xref: /freebsd-9.3-release/sys/contrib/octeon-sdk/cvmx-csr-typedefs.h

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 *
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/**
 * @file
 *
 * Configuration and status register (CSR) address and type definitions for
 * Octeon. Include cvmx-csr.h instead of this file directly.
 *
 * This file is auto generated. Do not edit.
 *
 * <hr>$Revision: 41586 $<hr>
 *
 */
#ifndef __CVMX_CSR_TYPEDEFS_H__
#define __CVMX_CSR_TYPEDEFS_H__


/**
 * cvmx_agl_gmx_bad_reg
 *
 * AGL_GMX_BAD_REG = A collection of things that have gone very, very wrong
 *
 *
 * Notes:
 * OUT_OVR[0], OVRFLW, TXPOP, TXPSH    will be reset when MIX0_CTL[RESET] is set to 1.
 * OUT_OVR[1], OVRFLW1, TXPOP1, TXPSH1 will be reset when MIX1_CTL[RESET] is set to 1.
 * LOSTSTAT, STATOVR, STATOVR will bee reset when both MIX0/1_CTL[RESET] are set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_bad_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t txpsh1                  : 1;       /**< TX FIFO overflow (MII1) */
        uint64_t txpop1                  : 1;       /**< TX FIFO underflow (MII1) */
        uint64_t ovrflw1                 : 1;       /**< RX FIFO overflow (MII1) */
        uint64_t txpsh                   : 1;       /**< TX FIFO overflow */
        uint64_t txpop                   : 1;       /**< TX FIFO underflow */
        uint64_t ovrflw                  : 1;       /**< RX FIFO overflow */
        uint64_t reserved_27_31          : 5;
        uint64_t statovr                 : 1;       /**< TX Statistics overflow */
        uint64_t reserved_23_25          : 3;
        uint64_t loststat                : 1;       /**< TX Statistics data was over-written
                                                         TX Stats are corrupted */
        uint64_t reserved_4_21           : 18;
        uint64_t out_ovr                 : 2;       /**< Outbound data FIFO overflow */
        uint64_t reserved_0_1            : 2;
#else
        uint64_t reserved_0_1            : 2;
        uint64_t out_ovr                 : 2;
        uint64_t reserved_4_21           : 18;
        uint64_t loststat                : 1;
        uint64_t reserved_23_25          : 3;
        uint64_t statovr                 : 1;
        uint64_t reserved_27_31          : 5;
        uint64_t ovrflw                  : 1;
        uint64_t txpop                   : 1;
        uint64_t txpsh                   : 1;
        uint64_t ovrflw1                 : 1;
        uint64_t txpop1                  : 1;
        uint64_t txpsh1                  : 1;
        uint64_t reserved_38_63          : 26;
#endif
    } s;
    struct cvmx_agl_gmx_bad_reg_s        cn52xx;
    struct cvmx_agl_gmx_bad_reg_s        cn52xxp1;
    struct cvmx_agl_gmx_bad_reg_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_35_63          : 29;
        uint64_t txpsh                   : 1;       /**< TX FIFO overflow */
        uint64_t txpop                   : 1;       /**< TX FIFO underflow */
        uint64_t ovrflw                  : 1;       /**< RX FIFO overflow */
        uint64_t reserved_27_31          : 5;
        uint64_t statovr                 : 1;       /**< TX Statistics overflow */
        uint64_t reserved_23_25          : 3;
        uint64_t loststat                : 1;       /**< TX Statistics data was over-written
                                                         TX Stats are corrupted */
        uint64_t reserved_3_21           : 19;
        uint64_t out_ovr                 : 1;       /**< Outbound data FIFO overflow */
        uint64_t reserved_0_1            : 2;
#else
        uint64_t reserved_0_1            : 2;
        uint64_t out_ovr                 : 1;
        uint64_t reserved_3_21           : 19;
        uint64_t loststat                : 1;
        uint64_t reserved_23_25          : 3;
        uint64_t statovr                 : 1;
        uint64_t reserved_27_31          : 5;
        uint64_t ovrflw                  : 1;
        uint64_t txpop                   : 1;
        uint64_t txpsh                   : 1;
        uint64_t reserved_35_63          : 29;
#endif
    } cn56xx;
    struct cvmx_agl_gmx_bad_reg_cn56xx   cn56xxp1;
} cvmx_agl_gmx_bad_reg_t;


/**
 * cvmx_agl_gmx_bist
 *
 * AGL_GMX_BIST = GMX BIST Results
 *
 *
 * Notes:
 * Not reset when MIX*_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_bist_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t status                  : 10;      /**< BIST Results.
                                                          HW sets a bit in BIST for for memory that fails
                                                         - 0: gmx#.inb.drf64x78m1_bist
                                                         - 1: gmx#.outb.fif.drf64x71m1_bist
                                                         - 2: gmx#.csr.gmi0.srf8x64m1_bist
                                                         - 3: 0
                                                         - 4: 0
                                                         - 5: 0
                                                         - 6: gmx#.csr.drf20x80m1_bist
                                                         - 7: gmx#.outb.stat.drf16x27m1_bist
                                                         - 8: gmx#.outb.stat.drf40x64m1_bist
                                                         - 9: 0 */
#else
        uint64_t status                  : 10;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_agl_gmx_bist_s           cn52xx;
    struct cvmx_agl_gmx_bist_s           cn52xxp1;
    struct cvmx_agl_gmx_bist_s           cn56xx;
    struct cvmx_agl_gmx_bist_s           cn56xxp1;
} cvmx_agl_gmx_bist_t;


/**
 * cvmx_agl_gmx_drv_ctl
 *
 * AGL_GMX_DRV_CTL = GMX Drive Control
 *
 *
 * Notes:
 * NCTL, PCTL, BYP_EN    will be reset when MIX0_CTL[RESET] is set to 1.
 * NCTL1, PCTL1, BYP_EN1 will be reset when MIX1_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_drv_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t byp_en1                 : 1;       /**< Compensation Controller Bypass Enable (MII1) */
        uint64_t reserved_45_47          : 3;
        uint64_t pctl1                   : 5;       /**< AGL PCTL (MII1) */
        uint64_t reserved_37_39          : 3;
        uint64_t nctl1                   : 5;       /**< AGL NCTL (MII1) */
        uint64_t reserved_17_31          : 15;
        uint64_t byp_en                  : 1;       /**< Compensation Controller Bypass Enable */
        uint64_t reserved_13_15          : 3;
        uint64_t pctl                    : 5;       /**< AGL PCTL */
        uint64_t reserved_5_7            : 3;
        uint64_t nctl                    : 5;       /**< AGL NCTL */
#else
        uint64_t nctl                    : 5;
        uint64_t reserved_5_7            : 3;
        uint64_t pctl                    : 5;
        uint64_t reserved_13_15          : 3;
        uint64_t byp_en                  : 1;
        uint64_t reserved_17_31          : 15;
        uint64_t nctl1                   : 5;
        uint64_t reserved_37_39          : 3;
        uint64_t pctl1                   : 5;
        uint64_t reserved_45_47          : 3;
        uint64_t byp_en1                 : 1;
        uint64_t reserved_49_63          : 15;
#endif
    } s;
    struct cvmx_agl_gmx_drv_ctl_s        cn52xx;
    struct cvmx_agl_gmx_drv_ctl_s        cn52xxp1;
    struct cvmx_agl_gmx_drv_ctl_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t byp_en                  : 1;       /**< Compensation Controller Bypass Enable */
        uint64_t reserved_13_15          : 3;
        uint64_t pctl                    : 5;       /**< AGL PCTL */
        uint64_t reserved_5_7            : 3;
        uint64_t nctl                    : 5;       /**< AGL NCTL */
#else
        uint64_t nctl                    : 5;
        uint64_t reserved_5_7            : 3;
        uint64_t pctl                    : 5;
        uint64_t reserved_13_15          : 3;
        uint64_t byp_en                  : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } cn56xx;
    struct cvmx_agl_gmx_drv_ctl_cn56xx   cn56xxp1;
} cvmx_agl_gmx_drv_ctl_t;


/**
 * cvmx_agl_gmx_inf_mode
 *
 * AGL_GMX_INF_MODE = Interface Mode
 *
 *
 * Notes:
 * Not reset when MIX*_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_inf_mode_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t en                      : 1;       /**< Interface Enable */
        uint64_t reserved_0_0            : 1;
#else
        uint64_t reserved_0_0            : 1;
        uint64_t en                      : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_agl_gmx_inf_mode_s       cn52xx;
    struct cvmx_agl_gmx_inf_mode_s       cn52xxp1;
    struct cvmx_agl_gmx_inf_mode_s       cn56xx;
    struct cvmx_agl_gmx_inf_mode_s       cn56xxp1;
} cvmx_agl_gmx_inf_mode_t;


/**
 * cvmx_agl_gmx_prt#_cfg
 *
 * AGL_GMX_PRT_CFG = Port description
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_prtx_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t tx_en                   : 1;       /**< Port enable.  Must be set for Octane to send
                                                         RMGII traffic.   When this bit clear on a given
                                                         port, then all MII cycles will appear as
                                                         inter-frame cycles. */
        uint64_t rx_en                   : 1;       /**< Port enable.  Must be set for Octane to receive
                                                         RMGII traffic.  When this bit clear on a given
                                                         port, then the all MII cycles will appear as
                                                         inter-frame cycles. */
        uint64_t slottime                : 1;       /**< Slot Time for Half-Duplex operation
                                                         0 = 512 bitimes (10/100Mbs operation)
                                                         1 = Reserved */
        uint64_t duplex                  : 1;       /**< Duplex
                                                         0 = Half Duplex (collisions/extentions/bursts)
                                                         1 = Full Duplex */
        uint64_t speed                   : 1;       /**< Link Speed
                                                         0 = 10/100Mbs operation
                                                         1 = Reserved */
        uint64_t en                      : 1;       /**< Link Enable
                                                         When EN is clear, packets will not be received
                                                         or transmitted (including PAUSE and JAM packets).
                                                         If EN is cleared while a packet is currently
                                                         being received or transmitted, the packet will
                                                         be allowed to complete before the bus is idled.
                                                         On the RX side, subsequent packets in a burst
                                                         will be ignored. */
#else
        uint64_t en                      : 1;
        uint64_t speed                   : 1;
        uint64_t duplex                  : 1;
        uint64_t slottime                : 1;
        uint64_t rx_en                   : 1;
        uint64_t tx_en                   : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_agl_gmx_prtx_cfg_s       cn52xx;
    struct cvmx_agl_gmx_prtx_cfg_s       cn52xxp1;
    struct cvmx_agl_gmx_prtx_cfg_s       cn56xx;
    struct cvmx_agl_gmx_prtx_cfg_s       cn56xxp1;
} cvmx_agl_gmx_prtx_cfg_t;


/**
 * cvmx_agl_gmx_rx#_adr_cam0
 *
 * AGL_GMX_RX_ADR_CAM = Address Filtering Control
 *
 *
 * Notes:
 * Not reset when MIX*_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_adr_cam0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to AGL_GMX_RX_ADR_CAM will not
                                                         change the CSR when AGL_GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_adr_cam0_s   cn52xx;
    struct cvmx_agl_gmx_rxx_adr_cam0_s   cn52xxp1;
    struct cvmx_agl_gmx_rxx_adr_cam0_s   cn56xx;
    struct cvmx_agl_gmx_rxx_adr_cam0_s   cn56xxp1;
} cvmx_agl_gmx_rxx_adr_cam0_t;


/**
 * cvmx_agl_gmx_rx#_adr_cam1
 *
 * AGL_GMX_RX_ADR_CAM = Address Filtering Control
 *
 *
 * Notes:
 * Not reset when MIX*_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_adr_cam1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to AGL_GMX_RX_ADR_CAM will not
                                                         change the CSR when AGL_GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_adr_cam1_s   cn52xx;
    struct cvmx_agl_gmx_rxx_adr_cam1_s   cn52xxp1;
    struct cvmx_agl_gmx_rxx_adr_cam1_s   cn56xx;
    struct cvmx_agl_gmx_rxx_adr_cam1_s   cn56xxp1;
} cvmx_agl_gmx_rxx_adr_cam1_t;


/**
 * cvmx_agl_gmx_rx#_adr_cam2
 *
 * AGL_GMX_RX_ADR_CAM = Address Filtering Control
 *
 *
 * Notes:
 * Not reset when MIX*_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_adr_cam2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to AGL_GMX_RX_ADR_CAM will not
                                                         change the CSR when AGL_GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_adr_cam2_s   cn52xx;
    struct cvmx_agl_gmx_rxx_adr_cam2_s   cn52xxp1;
    struct cvmx_agl_gmx_rxx_adr_cam2_s   cn56xx;
    struct cvmx_agl_gmx_rxx_adr_cam2_s   cn56xxp1;
} cvmx_agl_gmx_rxx_adr_cam2_t;


/**
 * cvmx_agl_gmx_rx#_adr_cam3
 *
 * AGL_GMX_RX_ADR_CAM = Address Filtering Control
 *
 *
 * Notes:
 * Not reset when MIX*_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_adr_cam3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to AGL_GMX_RX_ADR_CAM will not
                                                         change the CSR when AGL_GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_adr_cam3_s   cn52xx;
    struct cvmx_agl_gmx_rxx_adr_cam3_s   cn52xxp1;
    struct cvmx_agl_gmx_rxx_adr_cam3_s   cn56xx;
    struct cvmx_agl_gmx_rxx_adr_cam3_s   cn56xxp1;
} cvmx_agl_gmx_rxx_adr_cam3_t;


/**
 * cvmx_agl_gmx_rx#_adr_cam4
 *
 * AGL_GMX_RX_ADR_CAM = Address Filtering Control
 *
 *
 * Notes:
 * Not reset when MIX*_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_adr_cam4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to AGL_GMX_RX_ADR_CAM will not
                                                         change the CSR when AGL_GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_adr_cam4_s   cn52xx;
    struct cvmx_agl_gmx_rxx_adr_cam4_s   cn52xxp1;
    struct cvmx_agl_gmx_rxx_adr_cam4_s   cn56xx;
    struct cvmx_agl_gmx_rxx_adr_cam4_s   cn56xxp1;
} cvmx_agl_gmx_rxx_adr_cam4_t;


/**
 * cvmx_agl_gmx_rx#_adr_cam5
 *
 * AGL_GMX_RX_ADR_CAM = Address Filtering Control
 *
 *
 * Notes:
 * Not reset when MIX*_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_adr_cam5_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to AGL_GMX_RX_ADR_CAM will not
                                                         change the CSR when AGL_GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_adr_cam5_s   cn52xx;
    struct cvmx_agl_gmx_rxx_adr_cam5_s   cn52xxp1;
    struct cvmx_agl_gmx_rxx_adr_cam5_s   cn56xx;
    struct cvmx_agl_gmx_rxx_adr_cam5_s   cn56xxp1;
} cvmx_agl_gmx_rxx_adr_cam5_t;


/**
 * cvmx_agl_gmx_rx#_adr_cam_en
 *
 * AGL_GMX_RX_ADR_CAM_EN = Address Filtering Control Enable
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_adr_cam_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t en                      : 8;       /**< CAM Entry Enables */
#else
        uint64_t en                      : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_adr_cam_en_s cn52xx;
    struct cvmx_agl_gmx_rxx_adr_cam_en_s cn52xxp1;
    struct cvmx_agl_gmx_rxx_adr_cam_en_s cn56xx;
    struct cvmx_agl_gmx_rxx_adr_cam_en_s cn56xxp1;
} cvmx_agl_gmx_rxx_adr_cam_en_t;


/**
 * cvmx_agl_gmx_rx#_adr_ctl
 *
 * AGL_GMX_RX_ADR_CTL = Address Filtering Control
 *
 *
 * Notes:
 * * ALGORITHM
 *   Here is some pseudo code that represents the address filter behavior.
 *
 *      @verbatim
 *      bool dmac_addr_filter(uint8 prt, uint48 dmac) [
 *        ASSERT(prt >= 0 && prt <= 3);
 *        if (is_bcst(dmac))                               // broadcast accept
 *          return (AGL_GMX_RX[prt]_ADR_CTL[BCST] ? ACCEPT : REJECT);
 *        if (is_mcst(dmac) & AGL_GMX_RX[prt]_ADR_CTL[MCST] == 1)   // multicast reject
 *          return REJECT;
 *        if (is_mcst(dmac) & AGL_GMX_RX[prt]_ADR_CTL[MCST] == 2)   // multicast accept
 *          return ACCEPT;
 *
 *        cam_hit = 0;
 *
 *        for (i=0; i<8; i++) [
 *          if (AGL_GMX_RX[prt]_ADR_CAM_EN[EN<i>] == 0)
 *            continue;
 *          uint48 unswizzled_mac_adr = 0x0;
 *          for (j=5; j>=0; j--) [
 *             unswizzled_mac_adr = (unswizzled_mac_adr << 8) | AGL_GMX_RX[prt]_ADR_CAM[j][ADR<i*8+7:i*8>];
 *          ]
 *          if (unswizzled_mac_adr == dmac) [
 *            cam_hit = 1;
 *            break;
 *          ]
 *        ]
 *
 *        if (cam_hit)
 *          return (AGL_GMX_RX[prt]_ADR_CTL[CAM_MODE] ? ACCEPT : REJECT);
 *        else
 *          return (AGL_GMX_RX[prt]_ADR_CTL[CAM_MODE] ? REJECT : ACCEPT);
 *      ]
 *      @endverbatim
 *
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_adr_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t cam_mode                : 1;       /**< Allow or deny DMAC address filter
                                                         0 = reject the packet on DMAC address match
                                                         1 = accept the packet on DMAC address match */
        uint64_t mcst                    : 2;       /**< Multicast Mode
                                                         0 = Use the Address Filter CAM
                                                         1 = Force reject all multicast packets
                                                         2 = Force accept all multicast packets
                                                         3 = Reserved */
        uint64_t bcst                    : 1;       /**< Accept All Broadcast Packets */
#else
        uint64_t bcst                    : 1;
        uint64_t mcst                    : 2;
        uint64_t cam_mode                : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_adr_ctl_s    cn52xx;
    struct cvmx_agl_gmx_rxx_adr_ctl_s    cn52xxp1;
    struct cvmx_agl_gmx_rxx_adr_ctl_s    cn56xx;
    struct cvmx_agl_gmx_rxx_adr_ctl_s    cn56xxp1;
} cvmx_agl_gmx_rxx_adr_ctl_t;


/**
 * cvmx_agl_gmx_rx#_decision
 *
 * AGL_GMX_RX_DECISION = The byte count to decide when to accept or filter a packet
 *
 *
 * Notes:
 * As each byte in a packet is received by GMX, the L2 byte count is compared
 * against the AGL_GMX_RX_DECISION[CNT].  The L2 byte count is the number of bytes
 * from the beginning of the L2 header (DMAC).  In normal operation, the L2
 * header begins after the PREAMBLE+SFD (AGL_GMX_RX_FRM_CTL[PRE_CHK]=1) and any
 * optional UDD skip data (AGL_GMX_RX_UDD_SKP[LEN]).
 *
 * When AGL_GMX_RX_FRM_CTL[PRE_CHK] is clear, PREAMBLE+SFD are prepended to the
 * packet and would require UDD skip length to account for them.
 *
 *                                                 L2 Size
 * Port Mode             <=AGL_GMX_RX_DECISION bytes (default=24)  >AGL_GMX_RX_DECISION bytes (default=24)
 *
 * MII/Full Duplex       accept packet                             apply filters
 *                       no filtering is applied                   accept packet based on DMAC and PAUSE packet filters
 *
 * MII/Half Duplex       drop packet                               apply filters
 *                       packet is unconditionally dropped         accept packet based on DMAC
 *
 * where l2_size = MAX(0, total_packet_size - AGL_GMX_RX_UDD_SKP[LEN] - ((AGL_GMX_RX_FRM_CTL[PRE_CHK]==1)*8)
 *
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_decision_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t cnt                     : 5;       /**< The byte count to decide when to accept or filter
                                                         a packet. */
#else
        uint64_t cnt                     : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_decision_s   cn52xx;
    struct cvmx_agl_gmx_rxx_decision_s   cn52xxp1;
    struct cvmx_agl_gmx_rxx_decision_s   cn56xx;
    struct cvmx_agl_gmx_rxx_decision_s   cn56xxp1;
} cvmx_agl_gmx_rxx_decision_t;


/**
 * cvmx_agl_gmx_rx#_frm_chk
 *
 * AGL_GMX_RX_FRM_CHK = Which frame errors will set the ERR bit of the frame
 *
 *
 * Notes:
 * If AGL_GMX_RX_UDD_SKP[LEN] != 0, then LENERR will be forced to zero in HW.
 *
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_frm_chk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with MII Data reception error */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t reserved_1_1            : 1;
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
#else
        uint64_t minerr                  : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t maxerr                  : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_frm_chk_s    cn52xx;
    struct cvmx_agl_gmx_rxx_frm_chk_s    cn52xxp1;
    struct cvmx_agl_gmx_rxx_frm_chk_s    cn56xx;
    struct cvmx_agl_gmx_rxx_frm_chk_s    cn56xxp1;
} cvmx_agl_gmx_rxx_frm_chk_t;


/**
 * cvmx_agl_gmx_rx#_frm_ctl
 *
 * AGL_GMX_RX_FRM_CTL = Frame Control
 *
 *
 * Notes:
 * * PRE_CHK
 *   When set, the MII state expects a typical frame consisting of
 *   INTER_FRAME=>PREAMBLE(x7)=>SFD(x1)=>DAT.  The state machine watches for
 *   this exact sequence in order to recognize a valid frame and push frame
 *   data into the Octane.  There must be exactly 7 PREAMBLE cycles followed by
 *   the single SFD cycle for the frame to be accepted.
 *
 *   When a problem does occur within the PREAMBLE seqeunce, the frame is
 *   marked as bad and not sent into the core.  The AGL_GMX_RX_INT_REG[PCTERR]
 *   interrupt is also raised.
 *
 * * PRE_STRP
 *   When PRE_CHK is set (indicating that the PREAMBLE will be sent), PRE_STRP
 *   determines if the PREAMBLE+SFD bytes are thrown away or sent to the Octane
 *   core as part of the packet.
 *
 *   In either mode, the PREAMBLE+SFD bytes are not counted toward the packet
 *   size when checking against the MIN and MAX bounds.  Furthermore, the bytes
 *   are skipped when locating the start of the L2 header for DMAC and Control
 *   frame recognition.
 *
 * * CTL_BCK/CTL_DRP
 *   These bits control how the HW handles incoming PAUSE packets.  Here are
 *   the most common modes of operation:
 *     CTL_BCK=1,CTL_DRP=1   - HW does it all
 *     CTL_BCK=0,CTL_DRP=0   - SW sees all pause frames
 *     CTL_BCK=0,CTL_DRP=1   - all pause frames are completely ignored
 *
 *   These control bits should be set to CTL_BCK=0,CTL_DRP=0 in halfdup mode.
 *   Since PAUSE packets only apply to fulldup operation, any PAUSE packet
 *   would constitute an exception which should be handled by the processing
 *   cores.  PAUSE packets should not be forwarded.
 *
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_frm_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t pre_align               : 1;       /**< When set, PREAMBLE parser aligns the the SFD byte
                                                         regardless of the number of previous PREAMBLE
                                                         nibbles.  In this mode, PREAMBLE can be consumed
                                                         by the HW so when PRE_ALIGN is set, PRE_FREE,
                                                         PRE_STRP must be set for correct operation.
                                                         PRE_CHK must be set to enable this and all
                                                         PREAMBLE features. */
        uint64_t pad_len                 : 1;       /**< When set, disables the length check for non-min
                                                         sized pkts with padding in the client data */
        uint64_t vlan_len                : 1;       /**< When set, disables the length check for VLAN pkts */
        uint64_t pre_free                : 1;       /**< When set, PREAMBLE checking is  less strict.
                                                         0 - 254 cycles of PREAMBLE followed by SFD
                                                         PRE_FREE must be set if PRE_ALIGN is set.
                                                         PRE_CHK must be set to enable this and all
                                                         PREAMBLE features. */
        uint64_t ctl_smac                : 1;       /**< Control Pause Frames can match station SMAC */
        uint64_t ctl_mcst                : 1;       /**< Control Pause Frames can match globally assign
                                                         Multicast address */
        uint64_t ctl_bck                 : 1;       /**< Forward pause information to TX block */
        uint64_t ctl_drp                 : 1;       /**< Drop Control Pause Frames */
        uint64_t pre_strp                : 1;       /**< Strip off the preamble (when present)
                                                         0=PREAMBLE+SFD is sent to core as part of frame
                                                         1=PREAMBLE+SFD is dropped
                                                         PRE_STRP must be set if PRE_ALIGN is set.
                                                         PRE_CHK must be set to enable this and all
                                                         PREAMBLE features. */
        uint64_t pre_chk                 : 1;       /**< This port is configured to send PREAMBLE+SFD
                                                         to begin every frame.  GMX checks that the
                                                         PREAMBLE is sent correctly */
#else
        uint64_t pre_chk                 : 1;
        uint64_t pre_strp                : 1;
        uint64_t ctl_drp                 : 1;
        uint64_t ctl_bck                 : 1;
        uint64_t ctl_mcst                : 1;
        uint64_t ctl_smac                : 1;
        uint64_t pre_free                : 1;
        uint64_t vlan_len                : 1;
        uint64_t pad_len                 : 1;
        uint64_t pre_align               : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_frm_ctl_s    cn52xx;
    struct cvmx_agl_gmx_rxx_frm_ctl_s    cn52xxp1;
    struct cvmx_agl_gmx_rxx_frm_ctl_s    cn56xx;
    struct cvmx_agl_gmx_rxx_frm_ctl_s    cn56xxp1;
} cvmx_agl_gmx_rxx_frm_ctl_t;


/**
 * cvmx_agl_gmx_rx#_frm_max
 *
 * AGL_GMX_RX_FRM_MAX = Frame Max length
 *
 *
 * Notes:
 * When changing the LEN field, be sure that LEN does not exceed
 * AGL_GMX_RX_JABBER[CNT]. Failure to meet this constraint will cause packets that
 * are within the maximum length parameter to be rejected because they exceed
 * the AGL_GMX_RX_JABBER[CNT] limit.
 *
 * Notes:
 *
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_frm_max_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t len                     : 16;      /**< Byte count for Max-sized frame check
                                                         Failing packets set the MAXERR interrupt and are
                                                         optionally sent with opcode==MAXERR
                                                         LEN <= AGL_GMX_RX_JABBER[CNT] */
#else
        uint64_t len                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_frm_max_s    cn52xx;
    struct cvmx_agl_gmx_rxx_frm_max_s    cn52xxp1;
    struct cvmx_agl_gmx_rxx_frm_max_s    cn56xx;
    struct cvmx_agl_gmx_rxx_frm_max_s    cn56xxp1;
} cvmx_agl_gmx_rxx_frm_max_t;


/**
 * cvmx_agl_gmx_rx#_frm_min
 *
 * AGL_GMX_RX_FRM_MIN = Frame Min length
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_frm_min_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t len                     : 16;      /**< Byte count for Min-sized frame check
                                                         Failing packets set the MINERR interrupt and are
                                                         optionally sent with opcode==MINERR */
#else
        uint64_t len                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_frm_min_s    cn52xx;
    struct cvmx_agl_gmx_rxx_frm_min_s    cn52xxp1;
    struct cvmx_agl_gmx_rxx_frm_min_s    cn56xx;
    struct cvmx_agl_gmx_rxx_frm_min_s    cn56xxp1;
} cvmx_agl_gmx_rxx_frm_min_t;


/**
 * cvmx_agl_gmx_rx#_ifg
 *
 * AGL_GMX_RX_IFG = RX Min IFG
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_ifg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t ifg                     : 4;       /**< Min IFG between packets used to determine IFGERR */
#else
        uint64_t ifg                     : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_ifg_s        cn52xx;
    struct cvmx_agl_gmx_rxx_ifg_s        cn52xxp1;
    struct cvmx_agl_gmx_rxx_ifg_s        cn56xx;
    struct cvmx_agl_gmx_rxx_ifg_s        cn56xxp1;
} cvmx_agl_gmx_rxx_ifg_t;


/**
 * cvmx_agl_gmx_rx#_int_en
 *
 * AGL_GMX_RX_INT_EN = Interrupt Enable
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_int_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t reserved_16_18          : 3;
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation */
        uint64_t coldet                  : 1;       /**< Collision Detection */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime */
        uint64_t rsverr                  : 1;       /**< MII reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow */
        uint64_t reserved_9_9            : 1;
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with RMGII Data reception error */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t reserved_1_1            : 1;
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
#else
        uint64_t minerr                  : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t maxerr                  : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t reserved_9_9            : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t reserved_16_18          : 3;
        uint64_t pause_drp               : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_int_en_s     cn52xx;
    struct cvmx_agl_gmx_rxx_int_en_s     cn52xxp1;
    struct cvmx_agl_gmx_rxx_int_en_s     cn56xx;
    struct cvmx_agl_gmx_rxx_int_en_s     cn56xxp1;
} cvmx_agl_gmx_rxx_int_en_t;


/**
 * cvmx_agl_gmx_rx#_int_reg
 *
 * AGL_GMX_RX_INT_REG = Interrupt Register
 *
 *
 * Notes:
 * (1) exceptions will only be raised to the control processor if the
 *     corresponding bit in the AGL_GMX_RX_INT_EN register is set.
 *
 * (2) exception conditions 10:0 can also set the rcv/opcode in the received
 *     packet's workQ entry.  The AGL_GMX_RX_FRM_CHK register provides a bit mask
 *     for configuring which conditions set the error.
 *
 * (3) in half duplex operation, the expectation is that collisions will appear
 *     as MINERRs.
 *
 * (4) JABBER - An RX Jabber error indicates that a packet was received which
 *              is longer than the maximum allowed packet as defined by the
 *              system.  GMX will truncate the packet at the JABBER count.
 *              Failure to do so could lead to system instabilty.
 *
 * (6) MAXERR - for untagged frames, the total frame DA+SA+TL+DATA+PAD+FCS >
 *              AGL_GMX_RX_FRM_MAX.  For tagged frames, DA+SA+VLAN+TL+DATA+PAD+FCS
 *              > AGL_GMX_RX_FRM_MAX + 4*VLAN_VAL + 4*VLAN_STACKED.
 *
 * (7) MINERR - total frame DA+SA+TL+DATA+PAD+FCS < AGL_GMX_RX_FRM_MIN.
 *
 * (8) ALNERR - Indicates that the packet received was not an integer number of
 *              bytes.  If FCS checking is enabled, ALNERR will only assert if
 *              the FCS is bad.  If FCS checking is disabled, ALNERR will
 *              assert in all non-integer frame cases.
 *
 * (9) Collisions - Collisions can only occur in half-duplex mode.  A collision
 *                  is assumed by the receiver when the received
 *                  frame < AGL_GMX_RX_FRM_MIN - this is normally a MINERR
 *
 * (A) LENERR - Length errors occur when the received packet does not match the
 *              length field.  LENERR is only checked for packets between 64
 *              and 1500 bytes.  For untagged frames, the length must exact
 *              match.  For tagged frames the length or length+4 must match.
 *
 * (B) PCTERR - checks that the frame transtions from PREAMBLE=>SFD=>DATA.
 *              Does not check the number of PREAMBLE cycles.
 *
 * (C) OVRERR - Not to be included in the HRM
 *
 *              OVRERR is an architectural assertion check internal to GMX to
 *              make sure no assumption was violated.  In a correctly operating
 *              system, this interrupt can never fire.
 *
 *              GMX has an internal arbiter which selects which of 4 ports to
 *              buffer in the main RX FIFO.  If we normally buffer 8 bytes,
 *              then each port will typically push a tick every 8 cycles - if
 *              the packet interface is going as fast as possible.  If there
 *              are four ports, they push every two cycles.  So that's the
 *              assumption.  That the inbound module will always be able to
 *              consume the tick before another is produced.  If that doesn't
 *              happen - that's when OVRERR will assert.
 *
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_int_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t reserved_16_18          : 3;
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation
                                                         Does not necessarily indicate a failure */
        uint64_t coldet                  : 1;       /**< Collision Detection */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime */
        uint64_t rsverr                  : 1;       /**< MII reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow
                                                         This interrupt should never assert */
        uint64_t reserved_9_9            : 1;
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with MII Data reception error */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t reserved_1_1            : 1;
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
#else
        uint64_t minerr                  : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t maxerr                  : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t reserved_9_9            : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t reserved_16_18          : 3;
        uint64_t pause_drp               : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_int_reg_s    cn52xx;
    struct cvmx_agl_gmx_rxx_int_reg_s    cn52xxp1;
    struct cvmx_agl_gmx_rxx_int_reg_s    cn56xx;
    struct cvmx_agl_gmx_rxx_int_reg_s    cn56xxp1;
} cvmx_agl_gmx_rxx_int_reg_t;


/**
 * cvmx_agl_gmx_rx#_jabber
 *
 * AGL_GMX_RX_JABBER = The max size packet after which GMX will truncate
 *
 *
 * Notes:
 * CNT must be 8-byte aligned such that CNT[2:0] == 0
 *
 *   The packet that will be sent to the packet input logic will have an
 *   additionl 8 bytes if AGL_GMX_RX_FRM_CTL[PRE_CHK] is set and
 *   AGL_GMX_RX_FRM_CTL[PRE_STRP] is clear.  The max packet that will be sent is
 *   defined as...
 *
 *        max_sized_packet = AGL_GMX_RX_JABBER[CNT]+((AGL_GMX_RX_FRM_CTL[PRE_CHK] & !AGL_GMX_RX_FRM_CTL[PRE_STRP])*8)
 *
 *   Be sure the CNT field value is at least as large as the
 *   AGL_GMX_RX_FRM_MAX[LEN] value. Failure to meet this constraint will cause
 *   packets that are within the AGL_GMX_RX_FRM_MAX[LEN] length to be rejected
 *   because they exceed the CNT limit.
 *
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_jabber_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt                     : 16;      /**< Byte count for jabber check
                                                         Failing packets set the JABBER interrupt and are
                                                         optionally sent with opcode==JABBER
                                                         GMX will truncate the packet to CNT bytes
                                                         CNT >= AGL_GMX_RX_FRM_MAX[LEN] */
#else
        uint64_t cnt                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_jabber_s     cn52xx;
    struct cvmx_agl_gmx_rxx_jabber_s     cn52xxp1;
    struct cvmx_agl_gmx_rxx_jabber_s     cn56xx;
    struct cvmx_agl_gmx_rxx_jabber_s     cn56xxp1;
} cvmx_agl_gmx_rxx_jabber_t;


/**
 * cvmx_agl_gmx_rx#_pause_drop_time
 *
 * AGL_GMX_RX_PAUSE_DROP_TIME = The TIME field in a PAUSE Packet which was dropped due to GMX RX FIFO full condition
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_pause_drop_time_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t status                  : 16;      /**< Time extracted from the dropped PAUSE packet */
#else
        uint64_t status                  : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_pause_drop_time_s cn52xx;
    struct cvmx_agl_gmx_rxx_pause_drop_time_s cn52xxp1;
    struct cvmx_agl_gmx_rxx_pause_drop_time_s cn56xx;
    struct cvmx_agl_gmx_rxx_pause_drop_time_s cn56xxp1;
} cvmx_agl_gmx_rxx_pause_drop_time_t;


/**
 * cvmx_agl_gmx_rx#_stats_ctl
 *
 * AGL_GMX_RX_STATS_CTL = RX Stats Control register
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_stats_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t rd_clr                  : 1;       /**< RX Stats registers will clear on reads */
#else
        uint64_t rd_clr                  : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_stats_ctl_s  cn52xx;
    struct cvmx_agl_gmx_rxx_stats_ctl_s  cn52xxp1;
    struct cvmx_agl_gmx_rxx_stats_ctl_s  cn56xx;
    struct cvmx_agl_gmx_rxx_stats_ctl_s  cn56xxp1;
} cvmx_agl_gmx_rxx_stats_ctl_t;


/**
 * cvmx_agl_gmx_rx#_stats_octs
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_stats_octs_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t cnt                     : 48;      /**< Octet count of received good packets */
#else
        uint64_t cnt                     : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_stats_octs_s cn52xx;
    struct cvmx_agl_gmx_rxx_stats_octs_s cn52xxp1;
    struct cvmx_agl_gmx_rxx_stats_octs_s cn56xx;
    struct cvmx_agl_gmx_rxx_stats_octs_s cn56xxp1;
} cvmx_agl_gmx_rxx_stats_octs_t;


/**
 * cvmx_agl_gmx_rx#_stats_octs_ctl
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_stats_octs_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t cnt                     : 48;      /**< Octet count of received pause packets */
#else
        uint64_t cnt                     : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn52xx;
    struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn52xxp1;
    struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn56xx;
    struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn56xxp1;
} cvmx_agl_gmx_rxx_stats_octs_ctl_t;


/**
 * cvmx_agl_gmx_rx#_stats_octs_dmac
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_stats_octs_dmac_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t cnt                     : 48;      /**< Octet count of filtered dmac packets */
#else
        uint64_t cnt                     : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn52xx;
    struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn52xxp1;
    struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn56xx;
    struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn56xxp1;
} cvmx_agl_gmx_rxx_stats_octs_dmac_t;


/**
 * cvmx_agl_gmx_rx#_stats_octs_drp
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_stats_octs_drp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t cnt                     : 48;      /**< Octet count of dropped packets */
#else
        uint64_t cnt                     : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn52xx;
    struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn52xxp1;
    struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn56xx;
    struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn56xxp1;
} cvmx_agl_gmx_rxx_stats_octs_drp_t;


/**
 * cvmx_agl_gmx_rx#_stats_pkts
 *
 * AGL_GMX_RX_STATS_PKTS
 *
 * Count of good received packets - packets that are not recognized as PAUSE
 * packets, dropped due the DMAC filter, dropped due FIFO full status, or
 * have any other OPCODE (FCS, Length, etc).
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_stats_pkts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Count of received good packets */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_stats_pkts_s cn52xx;
    struct cvmx_agl_gmx_rxx_stats_pkts_s cn52xxp1;
    struct cvmx_agl_gmx_rxx_stats_pkts_s cn56xx;
    struct cvmx_agl_gmx_rxx_stats_pkts_s cn56xxp1;
} cvmx_agl_gmx_rxx_stats_pkts_t;


/**
 * cvmx_agl_gmx_rx#_stats_pkts_bad
 *
 * AGL_GMX_RX_STATS_PKTS_BAD
 *
 * Count of all packets received with some error that were not dropped
 * either due to the dmac filter or lack of room in the receive FIFO.
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_stats_pkts_bad_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Count of bad packets */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn52xx;
    struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn52xxp1;
    struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn56xx;
    struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn56xxp1;
} cvmx_agl_gmx_rxx_stats_pkts_bad_t;


/**
 * cvmx_agl_gmx_rx#_stats_pkts_ctl
 *
 * AGL_GMX_RX_STATS_PKTS_CTL
 *
 * Count of all packets received that were recognized as Flow Control or
 * PAUSE packets.  PAUSE packets with any kind of error are counted in
 * AGL_GMX_RX_STATS_PKTS_BAD.  Pause packets can be optionally dropped or
 * forwarded based on the AGL_GMX_RX_FRM_CTL[CTL_DRP] bit.  This count
 * increments regardless of whether the packet is dropped.  Pause packets
 * will never be counted in AGL_GMX_RX_STATS_PKTS.  Packets dropped due the dmac
 * filter will be counted in AGL_GMX_RX_STATS_PKTS_DMAC and not here.
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Count of received pause packets */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn52xx;
    struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn52xxp1;
    struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn56xx;
    struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn56xxp1;
} cvmx_agl_gmx_rxx_stats_pkts_ctl_t;


/**
 * cvmx_agl_gmx_rx#_stats_pkts_dmac
 *
 * AGL_GMX_RX_STATS_PKTS_DMAC
 *
 * Count of all packets received that were dropped by the dmac filter.
 * Packets that match the DMAC will be dropped and counted here regardless
 * of if they were bad packets.  These packets will never be counted in
 * AGL_GMX_RX_STATS_PKTS.
 *
 * Some packets that were not able to satisify the DECISION_CNT may not
 * actually be dropped by Octeon, but they will be counted here as if they
 * were dropped.
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Count of filtered dmac packets */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn52xx;
    struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn52xxp1;
    struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn56xx;
    struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn56xxp1;
} cvmx_agl_gmx_rxx_stats_pkts_dmac_t;


/**
 * cvmx_agl_gmx_rx#_stats_pkts_drp
 *
 * AGL_GMX_RX_STATS_PKTS_DRP
 *
 * Count of all packets received that were dropped due to a full receive
 * FIFO.  This counts good and bad packets received - all packets dropped by
 * the FIFO.  It does not count packets dropped by the dmac or pause packet
 * filters.
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_stats_pkts_drp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Count of dropped packets */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn52xx;
    struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn52xxp1;
    struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn56xx;
    struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn56xxp1;
} cvmx_agl_gmx_rxx_stats_pkts_drp_t;


/**
 * cvmx_agl_gmx_rx#_udd_skp
 *
 * AGL_GMX_RX_UDD_SKP = Amount of User-defined data before the start of the L2 data
 *
 *
 * Notes:
 * (1) The skip bytes are part of the packet and will be sent down the NCB
 *     packet interface and will be handled by PKI.
 *
 * (2) The system can determine if the UDD bytes are included in the FCS check
 *     by using the FCSSEL field - if the FCS check is enabled.
 *
 * (3) Assume that the preamble/sfd is always at the start of the frame - even
 *     before UDD bytes.  In most cases, there will be no preamble in these
 *     cases since it will be MII to MII communication without a PHY
 *     involved.
 *
 * (4) We can still do address filtering and control packet filtering is the
 *     user desires.
 *
 * (5) UDD_SKP must be 0 in half-duplex operation unless
 *     AGL_GMX_RX_FRM_CTL[PRE_CHK] is clear.  If AGL_GMX_RX_FRM_CTL[PRE_CHK] is set,
 *     then UDD_SKP will normally be 8.
 *
 * (6) In all cases, the UDD bytes will be sent down the packet interface as
 *     part of the packet.  The UDD bytes are never stripped from the actual
 *     packet.
 *
 * (7) If LEN != 0, then AGL_GMX_RX_FRM_CHK[LENERR] will be disabled and AGL_GMX_RX_INT_REG[LENERR] will be zero
 *
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rxx_udd_skp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t fcssel                  : 1;       /**< Include the skip bytes in the FCS calculation
                                                         0 = all skip bytes are included in FCS
                                                         1 = the skip bytes are not included in FCS */
        uint64_t reserved_7_7            : 1;
        uint64_t len                     : 7;       /**< Amount of User-defined data before the start of
                                                         the L2 data.  Zero means L2 comes first.
                                                         Max value is 64. */
#else
        uint64_t len                     : 7;
        uint64_t reserved_7_7            : 1;
        uint64_t fcssel                  : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_agl_gmx_rxx_udd_skp_s    cn52xx;
    struct cvmx_agl_gmx_rxx_udd_skp_s    cn52xxp1;
    struct cvmx_agl_gmx_rxx_udd_skp_s    cn56xx;
    struct cvmx_agl_gmx_rxx_udd_skp_s    cn56xxp1;
} cvmx_agl_gmx_rxx_udd_skp_t;


/**
 * cvmx_agl_gmx_rx_bp_drop#
 *
 * AGL_GMX_RX_BP_DROP = FIFO mark for packet drop
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rx_bp_dropx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t mark                    : 6;       /**< Number of 8B ticks to reserve in the RX FIFO.
                                                         When the FIFO exceeds this count, packets will
                                                         be dropped and not buffered.
                                                         MARK should typically be programmed to 2.
                                                         Failure to program correctly can lead to system
                                                         instability. */
#else
        uint64_t mark                    : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_agl_gmx_rx_bp_dropx_s    cn52xx;
    struct cvmx_agl_gmx_rx_bp_dropx_s    cn52xxp1;
    struct cvmx_agl_gmx_rx_bp_dropx_s    cn56xx;
    struct cvmx_agl_gmx_rx_bp_dropx_s    cn56xxp1;
} cvmx_agl_gmx_rx_bp_dropx_t;


/**
 * cvmx_agl_gmx_rx_bp_off#
 *
 * AGL_GMX_RX_BP_OFF = Lowater mark for packet drop
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rx_bp_offx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t mark                    : 6;       /**< Water mark (8B ticks) to deassert backpressure */
#else
        uint64_t mark                    : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_agl_gmx_rx_bp_offx_s     cn52xx;
    struct cvmx_agl_gmx_rx_bp_offx_s     cn52xxp1;
    struct cvmx_agl_gmx_rx_bp_offx_s     cn56xx;
    struct cvmx_agl_gmx_rx_bp_offx_s     cn56xxp1;
} cvmx_agl_gmx_rx_bp_offx_t;


/**
 * cvmx_agl_gmx_rx_bp_on#
 *
 * AGL_GMX_RX_BP_ON = Hiwater mark for port/interface backpressure
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rx_bp_onx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t mark                    : 9;       /**< Hiwater mark (8B ticks) for backpressure. */
#else
        uint64_t mark                    : 9;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_agl_gmx_rx_bp_onx_s      cn52xx;
    struct cvmx_agl_gmx_rx_bp_onx_s      cn52xxp1;
    struct cvmx_agl_gmx_rx_bp_onx_s      cn56xx;
    struct cvmx_agl_gmx_rx_bp_onx_s      cn56xxp1;
} cvmx_agl_gmx_rx_bp_onx_t;


/**
 * cvmx_agl_gmx_rx_prt_info
 *
 * AGL_GMX_RX_PRT_INFO = state information for the ports
 *
 *
 * Notes:
 * COMMIT[0], DROP[0] will be reset when MIX0_CTL[RESET] is set to 1.
 * COMMIT[1], DROP[1] will be reset when MIX1_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rx_prt_info_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t drop                    : 2;       /**< Port indication that data was dropped */
        uint64_t reserved_2_15           : 14;
        uint64_t commit                  : 2;       /**< Port indication that SOP was accepted */
#else
        uint64_t commit                  : 2;
        uint64_t reserved_2_15           : 14;
        uint64_t drop                    : 2;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_agl_gmx_rx_prt_info_s    cn52xx;
    struct cvmx_agl_gmx_rx_prt_info_s    cn52xxp1;
    struct cvmx_agl_gmx_rx_prt_info_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t drop                    : 1;       /**< Port indication that data was dropped */
        uint64_t reserved_1_15           : 15;
        uint64_t commit                  : 1;       /**< Port indication that SOP was accepted */
#else
        uint64_t commit                  : 1;
        uint64_t reserved_1_15           : 15;
        uint64_t drop                    : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } cn56xx;
    struct cvmx_agl_gmx_rx_prt_info_cn56xx cn56xxp1;
} cvmx_agl_gmx_rx_prt_info_t;


/**
 * cvmx_agl_gmx_rx_tx_status
 *
 * AGL_GMX_RX_TX_STATUS = GMX RX/TX Status
 *
 *
 * Notes:
 * RX[0], TX[0] will be reset when MIX0_CTL[RESET] is set to 1.
 * RX[1], TX[1] will be reset when MIX1_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_rx_tx_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t tx                      : 2;       /**< Transmit data since last read */
        uint64_t reserved_2_3            : 2;
        uint64_t rx                      : 2;       /**< Receive data since last read */
#else
        uint64_t rx                      : 2;
        uint64_t reserved_2_3            : 2;
        uint64_t tx                      : 2;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_agl_gmx_rx_tx_status_s   cn52xx;
    struct cvmx_agl_gmx_rx_tx_status_s   cn52xxp1;
    struct cvmx_agl_gmx_rx_tx_status_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t tx                      : 1;       /**< Transmit data since last read */
        uint64_t reserved_1_3            : 3;
        uint64_t rx                      : 1;       /**< Receive data since last read */
#else
        uint64_t rx                      : 1;
        uint64_t reserved_1_3            : 3;
        uint64_t tx                      : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } cn56xx;
    struct cvmx_agl_gmx_rx_tx_status_cn56xx cn56xxp1;
} cvmx_agl_gmx_rx_tx_status_t;


/**
 * cvmx_agl_gmx_smac#
 *
 * AGL_GMX_SMAC = MII SMAC
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_smacx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t smac                    : 48;      /**< The SMAC field is used for generating and
                                                         accepting Control Pause packets */
#else
        uint64_t smac                    : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_agl_gmx_smacx_s          cn52xx;
    struct cvmx_agl_gmx_smacx_s          cn52xxp1;
    struct cvmx_agl_gmx_smacx_s          cn56xx;
    struct cvmx_agl_gmx_smacx_s          cn56xxp1;
} cvmx_agl_gmx_smacx_t;


/**
 * cvmx_agl_gmx_stat_bp
 *
 * AGL_GMX_STAT_BP = Number of cycles that the TX/Stats block has help up operation
 *
 *
 * Notes:
 * Additionally reset when both MIX0/1_CTL[RESET] are set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_stat_bp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t bp                      : 1;       /**< Current BP state */
        uint64_t cnt                     : 16;      /**< Number of cycles that BP has been asserted
                                                         Saturating counter */
#else
        uint64_t cnt                     : 16;
        uint64_t bp                      : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_agl_gmx_stat_bp_s        cn52xx;
    struct cvmx_agl_gmx_stat_bp_s        cn52xxp1;
    struct cvmx_agl_gmx_stat_bp_s        cn56xx;
    struct cvmx_agl_gmx_stat_bp_s        cn56xxp1;
} cvmx_agl_gmx_stat_bp_t;


/**
 * cvmx_agl_gmx_tx#_append
 *
 * AGL_GMX_TX_APPEND = MII TX Append Control
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_append_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t force_fcs               : 1;       /**< Append the Ethernet FCS on each pause packet
                                                         when FCS is clear.  Pause packets are normally
                                                         padded to 60 bytes.  If
                                                         AGL_GMX_TX_MIN_PKT[MIN_SIZE] exceeds 59, then
                                                         FORCE_FCS will not be used. */
        uint64_t fcs                     : 1;       /**< Append the Ethernet FCS on each packet */
        uint64_t pad                     : 1;       /**< Append PAD bytes such that min sized */
        uint64_t preamble                : 1;       /**< Prepend the Ethernet preamble on each transfer */
#else
        uint64_t preamble                : 1;
        uint64_t pad                     : 1;
        uint64_t fcs                     : 1;
        uint64_t force_fcs               : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_agl_gmx_txx_append_s     cn52xx;
    struct cvmx_agl_gmx_txx_append_s     cn52xxp1;
    struct cvmx_agl_gmx_txx_append_s     cn56xx;
    struct cvmx_agl_gmx_txx_append_s     cn56xxp1;
} cvmx_agl_gmx_txx_append_t;


/**
 * cvmx_agl_gmx_tx#_ctl
 *
 * AGL_GMX_TX_CTL = TX Control register
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t xsdef_en                : 1;       /**< Enables the excessive deferral check for stats
                                                         and interrupts */
        uint64_t xscol_en                : 1;       /**< Enables the excessive collision check for stats
                                                         and interrupts */
#else
        uint64_t xscol_en                : 1;
        uint64_t xsdef_en                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_agl_gmx_txx_ctl_s        cn52xx;
    struct cvmx_agl_gmx_txx_ctl_s        cn52xxp1;
    struct cvmx_agl_gmx_txx_ctl_s        cn56xx;
    struct cvmx_agl_gmx_txx_ctl_s        cn56xxp1;
} cvmx_agl_gmx_txx_ctl_t;


/**
 * cvmx_agl_gmx_tx#_min_pkt
 *
 * AGL_GMX_TX_MIN_PKT = MII TX Min Size Packet (PAD upto min size)
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_min_pkt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t min_size                : 8;       /**< Min frame in bytes before the FCS is applied
                                                         Padding is only appened when
                                                         AGL_GMX_TX_APPEND[PAD] for the coresponding MII
                                                         port is set. Packets will be padded to
                                                         MIN_SIZE+1 The reset value will pad to 60 bytes. */
#else
        uint64_t min_size                : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_agl_gmx_txx_min_pkt_s    cn52xx;
    struct cvmx_agl_gmx_txx_min_pkt_s    cn52xxp1;
    struct cvmx_agl_gmx_txx_min_pkt_s    cn56xx;
    struct cvmx_agl_gmx_txx_min_pkt_s    cn56xxp1;
} cvmx_agl_gmx_txx_min_pkt_t;


/**
 * cvmx_agl_gmx_tx#_pause_pkt_interval
 *
 * AGL_GMX_TX_PAUSE_PKT_INTERVAL = MII TX Pause Packet transmission interval - how often PAUSE packets will be sent
 *
 *
 * Notes:
 * Choosing proper values of AGL_GMX_TX_PAUSE_PKT_TIME[TIME] and
 * AGL_GMX_TX_PAUSE_PKT_INTERVAL[INTERVAL] can be challenging to the system
 * designer.  It is suggested that TIME be much greater than INTERVAL and
 * AGL_GMX_TX_PAUSE_ZERO[SEND] be set.  This allows a periodic refresh of the PAUSE
 * count and then when the backpressure condition is lifted, a PAUSE packet
 * with TIME==0 will be sent indicating that Octane is ready for additional
 * data.
 *
 * If the system chooses to not set AGL_GMX_TX_PAUSE_ZERO[SEND], then it is
 * suggested that TIME and INTERVAL are programmed such that they satisify the
 * following rule...
 *
 *    INTERVAL <= TIME - (largest_pkt_size + IFG + pause_pkt_size)
 *
 * where largest_pkt_size is that largest packet that the system can send
 * (normally 1518B), IFG is the interframe gap and pause_pkt_size is the size
 * of the PAUSE packet (normally 64B).
 *
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_pause_pkt_interval_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t interval                : 16;      /**< Arbitrate for a pause packet every (INTERVAL*512)
                                                         bit-times.
                                                         Normally, 0 < INTERVAL < AGL_GMX_TX_PAUSE_PKT_TIME
                                                         INTERVAL=0, will only send a single PAUSE packet
                                                         for each backpressure event */
#else
        uint64_t interval                : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn52xx;
    struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn52xxp1;
    struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn56xx;
    struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn56xxp1;
} cvmx_agl_gmx_txx_pause_pkt_interval_t;


/**
 * cvmx_agl_gmx_tx#_pause_pkt_time
 *
 * AGL_GMX_TX_PAUSE_PKT_TIME = MII TX Pause Packet pause_time field
 *
 *
 * Notes:
 * Choosing proper values of AGL_GMX_TX_PAUSE_PKT_TIME[TIME] and
 * AGL_GMX_TX_PAUSE_PKT_INTERVAL[INTERVAL] can be challenging to the system
 * designer.  It is suggested that TIME be much greater than INTERVAL and
 * AGL_GMX_TX_PAUSE_ZERO[SEND] be set.  This allows a periodic refresh of the PAUSE
 * count and then when the backpressure condition is lifted, a PAUSE packet
 * with TIME==0 will be sent indicating that Octane is ready for additional
 * data.
 *
 * If the system chooses to not set AGL_GMX_TX_PAUSE_ZERO[SEND], then it is
 * suggested that TIME and INTERVAL are programmed such that they satisify the
 * following rule...
 *
 *    INTERVAL <= TIME - (largest_pkt_size + IFG + pause_pkt_size)
 *
 * where largest_pkt_size is that largest packet that the system can send
 * (normally 1518B), IFG is the interframe gap and pause_pkt_size is the size
 * of the PAUSE packet (normally 64B).
 *
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_pause_pkt_time_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t time                    : 16;      /**< The pause_time field placed is outbnd pause pkts
                                                         pause_time is in 512 bit-times
                                                         Normally, TIME > AGL_GMX_TX_PAUSE_PKT_INTERVAL */
#else
        uint64_t time                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_agl_gmx_txx_pause_pkt_time_s cn52xx;
    struct cvmx_agl_gmx_txx_pause_pkt_time_s cn52xxp1;
    struct cvmx_agl_gmx_txx_pause_pkt_time_s cn56xx;
    struct cvmx_agl_gmx_txx_pause_pkt_time_s cn56xxp1;
} cvmx_agl_gmx_txx_pause_pkt_time_t;


/**
 * cvmx_agl_gmx_tx#_pause_togo
 *
 * AGL_GMX_TX_PAUSE_TOGO = MII TX Amount of time remaining to backpressure
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_pause_togo_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t time                    : 16;      /**< Amount of time remaining to backpressure */
#else
        uint64_t time                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_agl_gmx_txx_pause_togo_s cn52xx;
    struct cvmx_agl_gmx_txx_pause_togo_s cn52xxp1;
    struct cvmx_agl_gmx_txx_pause_togo_s cn56xx;
    struct cvmx_agl_gmx_txx_pause_togo_s cn56xxp1;
} cvmx_agl_gmx_txx_pause_togo_t;


/**
 * cvmx_agl_gmx_tx#_pause_zero
 *
 * AGL_GMX_TX_PAUSE_ZERO = MII TX Amount of time remaining to backpressure
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_pause_zero_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t send                    : 1;       /**< When backpressure condition clear, send PAUSE
                                                         packet with pause_time of zero to enable the
                                                         channel */
#else
        uint64_t send                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_agl_gmx_txx_pause_zero_s cn52xx;
    struct cvmx_agl_gmx_txx_pause_zero_s cn52xxp1;
    struct cvmx_agl_gmx_txx_pause_zero_s cn56xx;
    struct cvmx_agl_gmx_txx_pause_zero_s cn56xxp1;
} cvmx_agl_gmx_txx_pause_zero_t;


/**
 * cvmx_agl_gmx_tx#_soft_pause
 *
 * AGL_GMX_TX_SOFT_PAUSE = MII TX Software Pause
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_soft_pause_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t time                    : 16;      /**< Back off the TX bus for (TIME*512) bit-times
                                                         for full-duplex operation only */
#else
        uint64_t time                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_agl_gmx_txx_soft_pause_s cn52xx;
    struct cvmx_agl_gmx_txx_soft_pause_s cn52xxp1;
    struct cvmx_agl_gmx_txx_soft_pause_s cn56xx;
    struct cvmx_agl_gmx_txx_soft_pause_s cn56xxp1;
} cvmx_agl_gmx_txx_soft_pause_t;


/**
 * cvmx_agl_gmx_tx#_stat0
 *
 * AGL_GMX_TX_STAT0 = AGL_GMX_TX_STATS_XSDEF / AGL_GMX_TX_STATS_XSCOL
 *
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_stat0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t xsdef                   : 32;      /**< Number of packets dropped (never successfully
                                                         sent) due to excessive deferal */
        uint64_t xscol                   : 32;      /**< Number of packets dropped (never successfully
                                                         sent) due to excessive collision.  Defined by
                                                         AGL_GMX_TX_COL_ATTEMPT[LIMIT]. */
#else
        uint64_t xscol                   : 32;
        uint64_t xsdef                   : 32;
#endif
    } s;
    struct cvmx_agl_gmx_txx_stat0_s      cn52xx;
    struct cvmx_agl_gmx_txx_stat0_s      cn52xxp1;
    struct cvmx_agl_gmx_txx_stat0_s      cn56xx;
    struct cvmx_agl_gmx_txx_stat0_s      cn56xxp1;
} cvmx_agl_gmx_txx_stat0_t;


/**
 * cvmx_agl_gmx_tx#_stat1
 *
 * AGL_GMX_TX_STAT1 = AGL_GMX_TX_STATS_SCOL  / AGL_GMX_TX_STATS_MCOL
 *
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_stat1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t scol                    : 32;      /**< Number of packets sent with a single collision */
        uint64_t mcol                    : 32;      /**< Number of packets sent with multiple collisions
                                                         but < AGL_GMX_TX_COL_ATTEMPT[LIMIT]. */
#else
        uint64_t mcol                    : 32;
        uint64_t scol                    : 32;
#endif
    } s;
    struct cvmx_agl_gmx_txx_stat1_s      cn52xx;
    struct cvmx_agl_gmx_txx_stat1_s      cn52xxp1;
    struct cvmx_agl_gmx_txx_stat1_s      cn56xx;
    struct cvmx_agl_gmx_txx_stat1_s      cn56xxp1;
} cvmx_agl_gmx_txx_stat1_t;


/**
 * cvmx_agl_gmx_tx#_stat2
 *
 * AGL_GMX_TX_STAT2 = AGL_GMX_TX_STATS_OCTS
 *
 *
 * Notes:
 * - Octect counts are the sum of all data transmitted on the wire including
 *   packet data, pad bytes, fcs bytes, pause bytes, and jam bytes.  The octect
 *   counts do not include PREAMBLE byte or EXTEND cycles.
 * - Cleared either by a write (of any value) or a read when AGL_GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_stat2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t octs                    : 48;      /**< Number of total octets sent on the interface.
                                                         Does not count octets from frames that were
                                                         truncated due to collisions in halfdup mode. */
#else
        uint64_t octs                    : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_agl_gmx_txx_stat2_s      cn52xx;
    struct cvmx_agl_gmx_txx_stat2_s      cn52xxp1;
    struct cvmx_agl_gmx_txx_stat2_s      cn56xx;
    struct cvmx_agl_gmx_txx_stat2_s      cn56xxp1;
} cvmx_agl_gmx_txx_stat2_t;


/**
 * cvmx_agl_gmx_tx#_stat3
 *
 * AGL_GMX_TX_STAT3 = AGL_GMX_TX_STATS_PKTS
 *
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_stat3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t pkts                    : 32;      /**< Number of total frames sent on the interface.
                                                         Does not count frames that were truncated due to
                                                          collisions in halfdup mode. */
#else
        uint64_t pkts                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_agl_gmx_txx_stat3_s      cn52xx;
    struct cvmx_agl_gmx_txx_stat3_s      cn52xxp1;
    struct cvmx_agl_gmx_txx_stat3_s      cn56xx;
    struct cvmx_agl_gmx_txx_stat3_s      cn56xxp1;
} cvmx_agl_gmx_txx_stat3_t;


/**
 * cvmx_agl_gmx_tx#_stat4
 *
 * AGL_GMX_TX_STAT4 = AGL_GMX_TX_STATS_HIST1 (64) / AGL_GMX_TX_STATS_HIST0 (<64)
 *
 *
 * Notes:
 * - Packet length is the sum of all data transmitted on the wire for the given
 *   packet including packet data, pad bytes, fcs bytes, pause bytes, and jam
 *   bytes.  The octect counts do not include PREAMBLE byte or EXTEND cycles.
 * - Cleared either by a write (of any value) or a read when AGL_GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_stat4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t hist1                   : 32;      /**< Number of packets sent with an octet count of 64. */
        uint64_t hist0                   : 32;      /**< Number of packets sent with an octet count
                                                         of < 64. */
#else
        uint64_t hist0                   : 32;
        uint64_t hist1                   : 32;
#endif
    } s;
    struct cvmx_agl_gmx_txx_stat4_s      cn52xx;
    struct cvmx_agl_gmx_txx_stat4_s      cn52xxp1;
    struct cvmx_agl_gmx_txx_stat4_s      cn56xx;
    struct cvmx_agl_gmx_txx_stat4_s      cn56xxp1;
} cvmx_agl_gmx_txx_stat4_t;


/**
 * cvmx_agl_gmx_tx#_stat5
 *
 * AGL_GMX_TX_STAT5 = AGL_GMX_TX_STATS_HIST3 (128- 255) / AGL_GMX_TX_STATS_HIST2 (65- 127)
 *
 *
 * Notes:
 * - Packet length is the sum of all data transmitted on the wire for the given
 *   packet including packet data, pad bytes, fcs bytes, pause bytes, and jam
 *   bytes.  The octect counts do not include PREAMBLE byte or EXTEND cycles.
 * - Cleared either by a write (of any value) or a read when AGL_GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_stat5_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t hist3                   : 32;      /**< Number of packets sent with an octet count of
                                                         128 - 255. */
        uint64_t hist2                   : 32;      /**< Number of packets sent with an octet count of
                                                         65 - 127. */
#else
        uint64_t hist2                   : 32;
        uint64_t hist3                   : 32;
#endif
    } s;
    struct cvmx_agl_gmx_txx_stat5_s      cn52xx;
    struct cvmx_agl_gmx_txx_stat5_s      cn52xxp1;
    struct cvmx_agl_gmx_txx_stat5_s      cn56xx;
    struct cvmx_agl_gmx_txx_stat5_s      cn56xxp1;
} cvmx_agl_gmx_txx_stat5_t;


/**
 * cvmx_agl_gmx_tx#_stat6
 *
 * AGL_GMX_TX_STAT6 = AGL_GMX_TX_STATS_HIST5 (512-1023) / AGL_GMX_TX_STATS_HIST4 (256-511)
 *
 *
 * Notes:
 * - Packet length is the sum of all data transmitted on the wire for the given
 *   packet including packet data, pad bytes, fcs bytes, pause bytes, and jam
 *   bytes.  The octect counts do not include PREAMBLE byte or EXTEND cycles.
 * - Cleared either by a write (of any value) or a read when AGL_GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_stat6_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t hist5                   : 32;      /**< Number of packets sent with an octet count of
                                                         512 - 1023. */
        uint64_t hist4                   : 32;      /**< Number of packets sent with an octet count of
                                                         256 - 511. */
#else
        uint64_t hist4                   : 32;
        uint64_t hist5                   : 32;
#endif
    } s;
    struct cvmx_agl_gmx_txx_stat6_s      cn52xx;
    struct cvmx_agl_gmx_txx_stat6_s      cn52xxp1;
    struct cvmx_agl_gmx_txx_stat6_s      cn56xx;
    struct cvmx_agl_gmx_txx_stat6_s      cn56xxp1;
} cvmx_agl_gmx_txx_stat6_t;


/**
 * cvmx_agl_gmx_tx#_stat7
 *
 * AGL_GMX_TX_STAT7 = AGL_GMX_TX_STATS_HIST7 (1024-1518) / AGL_GMX_TX_STATS_HIST6 (>1518)
 *
 *
 * Notes:
 * - Packet length is the sum of all data transmitted on the wire for the given
 *   packet including packet data, pad bytes, fcs bytes, pause bytes, and jam
 *   bytes.  The octect counts do not include PREAMBLE byte or EXTEND cycles.
 * - Cleared either by a write (of any value) or a read when AGL_GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_stat7_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t hist7                   : 32;      /**< Number of packets sent with an octet count
                                                         of > 1518. */
        uint64_t hist6                   : 32;      /**< Number of packets sent with an octet count of
                                                         1024 - 1518. */
#else
        uint64_t hist6                   : 32;
        uint64_t hist7                   : 32;
#endif
    } s;
    struct cvmx_agl_gmx_txx_stat7_s      cn52xx;
    struct cvmx_agl_gmx_txx_stat7_s      cn52xxp1;
    struct cvmx_agl_gmx_txx_stat7_s      cn56xx;
    struct cvmx_agl_gmx_txx_stat7_s      cn56xxp1;
} cvmx_agl_gmx_txx_stat7_t;


/**
 * cvmx_agl_gmx_tx#_stat8
 *
 * AGL_GMX_TX_STAT8 = AGL_GMX_TX_STATS_MCST  / AGL_GMX_TX_STATS_BCST
 *
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Note, GMX determines if the packet is MCST or BCST from the DMAC of the
 *   packet.  GMX assumes that the DMAC lies in the first 6 bytes of the packet
 *   as per the 802.3 frame definition.  If the system requires additional data
 *   before the L2 header, then the MCST and BCST counters may not reflect
 *   reality and should be ignored by software.
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_stat8_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mcst                    : 32;      /**< Number of packets sent to multicast DMAC.
                                                         Does not include BCST packets. */
        uint64_t bcst                    : 32;      /**< Number of packets sent to broadcast DMAC.
                                                         Does not include MCST packets. */
#else
        uint64_t bcst                    : 32;
        uint64_t mcst                    : 32;
#endif
    } s;
    struct cvmx_agl_gmx_txx_stat8_s      cn52xx;
    struct cvmx_agl_gmx_txx_stat8_s      cn52xxp1;
    struct cvmx_agl_gmx_txx_stat8_s      cn56xx;
    struct cvmx_agl_gmx_txx_stat8_s      cn56xxp1;
} cvmx_agl_gmx_txx_stat8_t;


/**
 * cvmx_agl_gmx_tx#_stat9
 *
 * AGL_GMX_TX_STAT9 = AGL_GMX_TX_STATS_UNDFLW / AGL_GMX_TX_STATS_CTL
 *
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when AGL_GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Not reset when MIX*_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_stat9_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t undflw                  : 32;      /**< Number of underflow packets */
        uint64_t ctl                     : 32;      /**< Number of Control packets (PAUSE flow control)
                                                         generated by GMX.  It does not include control
                                                         packets forwarded or generated by the PP's. */
#else
        uint64_t ctl                     : 32;
        uint64_t undflw                  : 32;
#endif
    } s;
    struct cvmx_agl_gmx_txx_stat9_s      cn52xx;
    struct cvmx_agl_gmx_txx_stat9_s      cn52xxp1;
    struct cvmx_agl_gmx_txx_stat9_s      cn56xx;
    struct cvmx_agl_gmx_txx_stat9_s      cn56xxp1;
} cvmx_agl_gmx_txx_stat9_t;


/**
 * cvmx_agl_gmx_tx#_stats_ctl
 *
 * AGL_GMX_TX_STATS_CTL = TX Stats Control register
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_stats_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t rd_clr                  : 1;       /**< Stats registers will clear on reads */
#else
        uint64_t rd_clr                  : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_agl_gmx_txx_stats_ctl_s  cn52xx;
    struct cvmx_agl_gmx_txx_stats_ctl_s  cn52xxp1;
    struct cvmx_agl_gmx_txx_stats_ctl_s  cn56xx;
    struct cvmx_agl_gmx_txx_stats_ctl_s  cn56xxp1;
} cvmx_agl_gmx_txx_stats_ctl_t;


/**
 * cvmx_agl_gmx_tx#_thresh
 *
 * AGL_GMX_TX_THRESH = MII TX Threshold
 *
 *
 * Notes:
 * Additionally reset when MIX<prt>_CTL[RESET] is set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_txx_thresh_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t cnt                     : 6;       /**< Number of 16B ticks to accumulate in the TX FIFO
                                                         before sending on the MII interface
                                                         This register should be large enough to prevent
                                                         underflow on the MII interface and must never
                                                         be set below 4.  This register cannot exceed the
                                                         the TX FIFO depth which is 32 16B entries. */
#else
        uint64_t cnt                     : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_agl_gmx_txx_thresh_s     cn52xx;
    struct cvmx_agl_gmx_txx_thresh_s     cn52xxp1;
    struct cvmx_agl_gmx_txx_thresh_s     cn56xx;
    struct cvmx_agl_gmx_txx_thresh_s     cn56xxp1;
} cvmx_agl_gmx_txx_thresh_t;


/**
 * cvmx_agl_gmx_tx_bp
 *
 * AGL_GMX_TX_BP = MII TX BackPressure Register
 *
 *
 * Notes:
 * BP[0] will be reset when MIX0_CTL[RESET] is set to 1.
 * BP[1] will be reset when MIX1_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_tx_bp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t bp                      : 2;       /**< Port BackPressure status
                                                         0=Port is available
                                                         1=Port should be back pressured */
#else
        uint64_t bp                      : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_agl_gmx_tx_bp_s          cn52xx;
    struct cvmx_agl_gmx_tx_bp_s          cn52xxp1;
    struct cvmx_agl_gmx_tx_bp_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t bp                      : 1;       /**< Port BackPressure status
                                                         0=Port is available
                                                         1=Port should be back pressured */
#else
        uint64_t bp                      : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } cn56xx;
    struct cvmx_agl_gmx_tx_bp_cn56xx     cn56xxp1;
} cvmx_agl_gmx_tx_bp_t;


/**
 * cvmx_agl_gmx_tx_col_attempt
 *
 * AGL_GMX_TX_COL_ATTEMPT = MII TX collision attempts before dropping frame
 *
 *
 * Notes:
 * Additionally reset when both MIX0/1_CTL[RESET] are set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_tx_col_attempt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t limit                   : 5;       /**< Collision Attempts */
#else
        uint64_t limit                   : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_agl_gmx_tx_col_attempt_s cn52xx;
    struct cvmx_agl_gmx_tx_col_attempt_s cn52xxp1;
    struct cvmx_agl_gmx_tx_col_attempt_s cn56xx;
    struct cvmx_agl_gmx_tx_col_attempt_s cn56xxp1;
} cvmx_agl_gmx_tx_col_attempt_t;


/**
 * cvmx_agl_gmx_tx_ifg
 *
 * Common
 *
 *
 * AGL_GMX_TX_IFG = MII TX Interframe Gap
 *
 * Notes:
 * Notes:
 * * Programming IFG1 and IFG2.
 *
 *   For half-duplex systems that require IEEE 802.3 compatibility, IFG1 must
 *   be in the range of 1-8, IFG2 must be in the range of 4-12, and the
 *   IFG1+IFG2 sum must be 12.
 *
 *   For full-duplex systems that require IEEE 802.3 compatibility, IFG1 must
 *   be in the range of 1-11, IFG2 must be in the range of 1-11, and the
 *   IFG1+IFG2 sum must be 12.
 *
 *   For all other systems, IFG1 and IFG2 can be any value in the range of
 *   1-15.  Allowing for a total possible IFG sum of 2-30.
 *
 * Additionally reset when both MIX0/1_CTL[RESET] are set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_tx_ifg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t ifg2                    : 4;       /**< 1/3 of the interframe gap timing
                                                         If CRS is detected during IFG2, then the
                                                         interFrameSpacing timer is not reset and a frame
                                                         is transmited once the timer expires. */
        uint64_t ifg1                    : 4;       /**< 2/3 of the interframe gap timing
                                                         If CRS is detected during IFG1, then the
                                                         interFrameSpacing timer is reset and a frame is
                                                         not transmited. */
#else
        uint64_t ifg1                    : 4;
        uint64_t ifg2                    : 4;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_agl_gmx_tx_ifg_s         cn52xx;
    struct cvmx_agl_gmx_tx_ifg_s         cn52xxp1;
    struct cvmx_agl_gmx_tx_ifg_s         cn56xx;
    struct cvmx_agl_gmx_tx_ifg_s         cn56xxp1;
} cvmx_agl_gmx_tx_ifg_t;


/**
 * cvmx_agl_gmx_tx_int_en
 *
 * AGL_GMX_TX_INT_EN = Interrupt Enable
 *
 *
 * Notes:
 * UNDFLW[0], XSCOL[0], XSDEF[0], LATE_COL[0] will be reset when MIX0_CTL[RESET] is set to 1.
 * UNDFLW[1], XSCOL[1], XSDEF[1], LATE_COL[1] will be reset when MIX1_CTL[RESET] is set to 1.
 * PKO_NXA will bee reset when both MIX0/1_CTL[RESET] are set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_tx_int_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t late_col                : 2;       /**< TX Late Collision */
        uint64_t reserved_14_15          : 2;
        uint64_t xsdef                   : 2;       /**< TX Excessive deferral (MII/halfdup mode only) */
        uint64_t reserved_10_11          : 2;
        uint64_t xscol                   : 2;       /**< TX Excessive collisions (MII/halfdup mode only) */
        uint64_t reserved_4_7            : 4;
        uint64_t undflw                  : 2;       /**< TX Underflow (MII mode only) */
        uint64_t reserved_1_1            : 1;
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t undflw                  : 2;
        uint64_t reserved_4_7            : 4;
        uint64_t xscol                   : 2;
        uint64_t reserved_10_11          : 2;
        uint64_t xsdef                   : 2;
        uint64_t reserved_14_15          : 2;
        uint64_t late_col                : 2;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_agl_gmx_tx_int_en_s      cn52xx;
    struct cvmx_agl_gmx_tx_int_en_s      cn52xxp1;
    struct cvmx_agl_gmx_tx_int_en_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t late_col                : 1;       /**< TX Late Collision */
        uint64_t reserved_13_15          : 3;
        uint64_t xsdef                   : 1;       /**< TX Excessive deferral (MII/halfdup mode only) */
        uint64_t reserved_9_11           : 3;
        uint64_t xscol                   : 1;       /**< TX Excessive collisions (MII/halfdup mode only) */
        uint64_t reserved_3_7            : 5;
        uint64_t undflw                  : 1;       /**< TX Underflow (MII mode only) */
        uint64_t reserved_1_1            : 1;
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t undflw                  : 1;
        uint64_t reserved_3_7            : 5;
        uint64_t xscol                   : 1;
        uint64_t reserved_9_11           : 3;
        uint64_t xsdef                   : 1;
        uint64_t reserved_13_15          : 3;
        uint64_t late_col                : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } cn56xx;
    struct cvmx_agl_gmx_tx_int_en_cn56xx cn56xxp1;
} cvmx_agl_gmx_tx_int_en_t;


/**
 * cvmx_agl_gmx_tx_int_reg
 *
 * AGL_GMX_TX_INT_REG = Interrupt Register
 *
 *
 * Notes:
 * UNDFLW[0], XSCOL[0], XSDEF[0], LATE_COL[0] will be reset when MIX0_CTL[RESET] is set to 1.
 * UNDFLW[1], XSCOL[1], XSDEF[1], LATE_COL[1] will be reset when MIX1_CTL[RESET] is set to 1.
 * PKO_NXA will bee reset when both MIX0/1_CTL[RESET] are set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_tx_int_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t late_col                : 2;       /**< TX Late Collision */
        uint64_t reserved_14_15          : 2;
        uint64_t xsdef                   : 2;       /**< TX Excessive deferral (MII/halfdup mode only) */
        uint64_t reserved_10_11          : 2;
        uint64_t xscol                   : 2;       /**< TX Excessive collisions (MII/halfdup mode only) */
        uint64_t reserved_4_7            : 4;
        uint64_t undflw                  : 2;       /**< TX Underflow (MII mode only) */
        uint64_t reserved_1_1            : 1;
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t undflw                  : 2;
        uint64_t reserved_4_7            : 4;
        uint64_t xscol                   : 2;
        uint64_t reserved_10_11          : 2;
        uint64_t xsdef                   : 2;
        uint64_t reserved_14_15          : 2;
        uint64_t late_col                : 2;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_agl_gmx_tx_int_reg_s     cn52xx;
    struct cvmx_agl_gmx_tx_int_reg_s     cn52xxp1;
    struct cvmx_agl_gmx_tx_int_reg_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t late_col                : 1;       /**< TX Late Collision */
        uint64_t reserved_13_15          : 3;
        uint64_t xsdef                   : 1;       /**< TX Excessive deferral (MII/halfdup mode only) */
        uint64_t reserved_9_11           : 3;
        uint64_t xscol                   : 1;       /**< TX Excessive collisions (MII/halfdup mode only) */
        uint64_t reserved_3_7            : 5;
        uint64_t undflw                  : 1;       /**< TX Underflow (MII mode only) */
        uint64_t reserved_1_1            : 1;
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t undflw                  : 1;
        uint64_t reserved_3_7            : 5;
        uint64_t xscol                   : 1;
        uint64_t reserved_9_11           : 3;
        uint64_t xsdef                   : 1;
        uint64_t reserved_13_15          : 3;
        uint64_t late_col                : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } cn56xx;
    struct cvmx_agl_gmx_tx_int_reg_cn56xx cn56xxp1;
} cvmx_agl_gmx_tx_int_reg_t;


/**
 * cvmx_agl_gmx_tx_jam
 *
 * AGL_GMX_TX_JAM = MII TX Jam Pattern
 *
 *
 * Notes:
 * Additionally reset when both MIX0/1_CTL[RESET] are set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_tx_jam_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t jam                     : 8;       /**< Jam pattern */
#else
        uint64_t jam                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_agl_gmx_tx_jam_s         cn52xx;
    struct cvmx_agl_gmx_tx_jam_s         cn52xxp1;
    struct cvmx_agl_gmx_tx_jam_s         cn56xx;
    struct cvmx_agl_gmx_tx_jam_s         cn56xxp1;
} cvmx_agl_gmx_tx_jam_t;


/**
 * cvmx_agl_gmx_tx_lfsr
 *
 * AGL_GMX_TX_LFSR = LFSR used to implement truncated binary exponential backoff
 *
 *
 * Notes:
 * Additionally reset when both MIX0/1_CTL[RESET] are set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_tx_lfsr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t lfsr                    : 16;      /**< The current state of the LFSR used to feed random
                                                         numbers to compute truncated binary exponential
                                                         backoff. */
#else
        uint64_t lfsr                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_agl_gmx_tx_lfsr_s        cn52xx;
    struct cvmx_agl_gmx_tx_lfsr_s        cn52xxp1;
    struct cvmx_agl_gmx_tx_lfsr_s        cn56xx;
    struct cvmx_agl_gmx_tx_lfsr_s        cn56xxp1;
} cvmx_agl_gmx_tx_lfsr_t;


/**
 * cvmx_agl_gmx_tx_ovr_bp
 *
 * AGL_GMX_TX_OVR_BP = MII TX Override BackPressure
 *
 *
 * Notes:
 * IGN_FULL[0], BP[0], EN[0] will be reset when MIX0_CTL[RESET] is set to 1.
 * IGN_FULL[1], BP[1], EN[1] will be reset when MIX1_CTL[RESET] is set to 1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_tx_ovr_bp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t en                      : 2;       /**< Per port Enable back pressure override */
        uint64_t reserved_6_7            : 2;
        uint64_t bp                      : 2;       /**< Port BackPressure status to use
                                                         0=Port is available
                                                         1=Port should be back pressured */
        uint64_t reserved_2_3            : 2;
        uint64_t ign_full                : 2;       /**< Ignore the RX FIFO full when computing BP */
#else
        uint64_t ign_full                : 2;
        uint64_t reserved_2_3            : 2;
        uint64_t bp                      : 2;
        uint64_t reserved_6_7            : 2;
        uint64_t en                      : 2;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_agl_gmx_tx_ovr_bp_s      cn52xx;
    struct cvmx_agl_gmx_tx_ovr_bp_s      cn52xxp1;
    struct cvmx_agl_gmx_tx_ovr_bp_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t en                      : 1;       /**< Per port Enable back pressure override */
        uint64_t reserved_5_7            : 3;
        uint64_t bp                      : 1;       /**< Port BackPressure status to use
                                                         0=Port is available
                                                         1=Port should be back pressured */
        uint64_t reserved_1_3            : 3;
        uint64_t ign_full                : 1;       /**< Ignore the RX FIFO full when computing BP */
#else
        uint64_t ign_full                : 1;
        uint64_t reserved_1_3            : 3;
        uint64_t bp                      : 1;
        uint64_t reserved_5_7            : 3;
        uint64_t en                      : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } cn56xx;
    struct cvmx_agl_gmx_tx_ovr_bp_cn56xx cn56xxp1;
} cvmx_agl_gmx_tx_ovr_bp_t;


/**
 * cvmx_agl_gmx_tx_pause_pkt_dmac
 *
 * AGL_GMX_TX_PAUSE_PKT_DMAC = MII TX Pause Packet DMAC field
 *
 *
 * Notes:
 * Additionally reset when both MIX0/1_CTL[RESET] are set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_tx_pause_pkt_dmac_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t dmac                    : 48;      /**< The DMAC field placed is outbnd pause pkts */
#else
        uint64_t dmac                    : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn52xx;
    struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn52xxp1;
    struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn56xx;
    struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn56xxp1;
} cvmx_agl_gmx_tx_pause_pkt_dmac_t;


/**
 * cvmx_agl_gmx_tx_pause_pkt_type
 *
 * AGL_GMX_TX_PAUSE_PKT_TYPE = MII TX Pause Packet TYPE field
 *
 *
 * Notes:
 * Additionally reset when both MIX0/1_CTL[RESET] are set to 1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_agl_gmx_tx_pause_pkt_type_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t type                    : 16;      /**< The TYPE field placed is outbnd pause pkts */
#else
        uint64_t type                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_agl_gmx_tx_pause_pkt_type_s cn52xx;
    struct cvmx_agl_gmx_tx_pause_pkt_type_s cn52xxp1;
    struct cvmx_agl_gmx_tx_pause_pkt_type_s cn56xx;
    struct cvmx_agl_gmx_tx_pause_pkt_type_s cn56xxp1;
} cvmx_agl_gmx_tx_pause_pkt_type_t;


/**
 * cvmx_asx#_gmii_rx_clk_set
 *
 * ASX_GMII_RX_CLK_SET = GMII Clock delay setting
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_gmii_rx_clk_set_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t setting                 : 5;       /**< Setting to place on the RXCLK (GMII receive clk)
                                                         delay line.  The intrinsic delay can range from
                                                         50ps to 80ps per tap. */
#else
        uint64_t setting                 : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_asxx_gmii_rx_clk_set_s   cn30xx;
    struct cvmx_asxx_gmii_rx_clk_set_s   cn31xx;
    struct cvmx_asxx_gmii_rx_clk_set_s   cn50xx;
} cvmx_asxx_gmii_rx_clk_set_t;


/**
 * cvmx_asx#_gmii_rx_dat_set
 *
 * ASX_GMII_RX_DAT_SET = GMII Clock delay setting
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_gmii_rx_dat_set_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t setting                 : 5;       /**< Setting to place on the RXD (GMII receive data)
                                                         delay lines.  The intrinsic delay can range from
                                                         50ps to 80ps per tap. */
#else
        uint64_t setting                 : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_asxx_gmii_rx_dat_set_s   cn30xx;
    struct cvmx_asxx_gmii_rx_dat_set_s   cn31xx;
    struct cvmx_asxx_gmii_rx_dat_set_s   cn50xx;
} cvmx_asxx_gmii_rx_dat_set_t;


/**
 * cvmx_asx#_int_en
 *
 * ASX_INT_EN = Interrupt Enable
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_int_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t txpsh                   : 4;       /**< TX FIFO overflow on RMGII port */
        uint64_t txpop                   : 4;       /**< TX FIFO underflow on RMGII port */
        uint64_t ovrflw                  : 4;       /**< RX FIFO overflow on RMGII port */
#else
        uint64_t ovrflw                  : 4;
        uint64_t txpop                   : 4;
        uint64_t txpsh                   : 4;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_asxx_int_en_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t txpsh                   : 3;       /**< TX FIFO overflow on RMGII port */
        uint64_t reserved_7_7            : 1;
        uint64_t txpop                   : 3;       /**< TX FIFO underflow on RMGII port */
        uint64_t reserved_3_3            : 1;
        uint64_t ovrflw                  : 3;       /**< RX FIFO overflow on RMGII port */
#else
        uint64_t ovrflw                  : 3;
        uint64_t reserved_3_3            : 1;
        uint64_t txpop                   : 3;
        uint64_t reserved_7_7            : 1;
        uint64_t txpsh                   : 3;
        uint64_t reserved_11_63          : 53;
#endif
    } cn30xx;
    struct cvmx_asxx_int_en_cn30xx       cn31xx;
    struct cvmx_asxx_int_en_s            cn38xx;
    struct cvmx_asxx_int_en_s            cn38xxp2;
    struct cvmx_asxx_int_en_cn30xx       cn50xx;
    struct cvmx_asxx_int_en_s            cn58xx;
    struct cvmx_asxx_int_en_s            cn58xxp1;
} cvmx_asxx_int_en_t;


/**
 * cvmx_asx#_int_reg
 *
 * ASX_INT_REG = Interrupt Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_int_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t txpsh                   : 4;       /**< TX FIFO overflow on RMGII port */
        uint64_t txpop                   : 4;       /**< TX FIFO underflow on RMGII port */
        uint64_t ovrflw                  : 4;       /**< RX FIFO overflow on RMGII port */
#else
        uint64_t ovrflw                  : 4;
        uint64_t txpop                   : 4;
        uint64_t txpsh                   : 4;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_asxx_int_reg_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t txpsh                   : 3;       /**< TX FIFO overflow on RMGII port */
        uint64_t reserved_7_7            : 1;
        uint64_t txpop                   : 3;       /**< TX FIFO underflow on RMGII port */
        uint64_t reserved_3_3            : 1;
        uint64_t ovrflw                  : 3;       /**< RX FIFO overflow on RMGII port */
#else
        uint64_t ovrflw                  : 3;
        uint64_t reserved_3_3            : 1;
        uint64_t txpop                   : 3;
        uint64_t reserved_7_7            : 1;
        uint64_t txpsh                   : 3;
        uint64_t reserved_11_63          : 53;
#endif
    } cn30xx;
    struct cvmx_asxx_int_reg_cn30xx      cn31xx;
    struct cvmx_asxx_int_reg_s           cn38xx;
    struct cvmx_asxx_int_reg_s           cn38xxp2;
    struct cvmx_asxx_int_reg_cn30xx      cn50xx;
    struct cvmx_asxx_int_reg_s           cn58xx;
    struct cvmx_asxx_int_reg_s           cn58xxp1;
} cvmx_asxx_int_reg_t;


/**
 * cvmx_asx#_mii_rx_dat_set
 *
 * ASX_MII_RX_DAT_SET = GMII Clock delay setting
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_mii_rx_dat_set_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t setting                 : 5;       /**< Setting to place on the RXD (MII receive data)
                                                         delay lines.  The intrinsic delay can range from
                                                         50ps to 80ps per tap. */
#else
        uint64_t setting                 : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_asxx_mii_rx_dat_set_s    cn30xx;
    struct cvmx_asxx_mii_rx_dat_set_s    cn50xx;
} cvmx_asxx_mii_rx_dat_set_t;


/**
 * cvmx_asx#_prt_loop
 *
 * ASX_PRT_LOOP = Internal Loopback mode - TX FIFO output goes into RX FIFO (and maybe pins)
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_prt_loop_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t ext_loop                : 4;       /**< External Loopback Enable
                                                         0 = No Loopback (TX FIFO is filled by RMGII)
                                                         1 = RX FIFO drives the TX FIFO
                                                             - GMX_PRT_CFG[DUPLEX] must be 1 (FullDuplex)
                                                             - GMX_PRT_CFG[SPEED] must be 1  (GigE speed)
                                                             - core clock > 250MHZ
                                                             - rxc must not deviate from the +-50ppm
                                                             - if txc>rxc, idle cycle may drop over time */
        uint64_t int_loop                : 4;       /**< Internal Loopback Enable
                                                         0 = No Loopback (RX FIFO is filled by RMGII pins)
                                                         1 = TX FIFO drives the RX FIFO
                                                         Note, in internal loop-back mode, the RGMII link
                                                         status is not used (since there is no real PHY).
                                                         Software cannot use the inband status. */
#else
        uint64_t int_loop                : 4;
        uint64_t ext_loop                : 4;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_asxx_prt_loop_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t ext_loop                : 3;       /**< External Loopback Enable
                                                         0 = No Loopback (TX FIFO is filled by RMGII)
                                                         1 = RX FIFO drives the TX FIFO
                                                             - GMX_PRT_CFG[DUPLEX] must be 1 (FullDuplex)
                                                             - GMX_PRT_CFG[SPEED] must be 1  (GigE speed)
                                                             - core clock > 250MHZ
                                                             - rxc must not deviate from the +-50ppm
                                                             - if txc>rxc, idle cycle may drop over time */
        uint64_t reserved_3_3            : 1;
        uint64_t int_loop                : 3;       /**< Internal Loopback Enable
                                                         0 = No Loopback (RX FIFO is filled by RMGII pins)
                                                         1 = TX FIFO drives the RX FIFO
                                                             - GMX_PRT_CFG[DUPLEX] must be 1 (FullDuplex)
                                                             - GMX_PRT_CFG[SPEED] must be 1  (GigE speed)
                                                             - GMX_TX_CLK[CLK_CNT] must be 1
                                                         Note, in internal loop-back mode, the RGMII link
                                                         status is not used (since there is no real PHY).
                                                         Software cannot use the inband status. */
#else
        uint64_t int_loop                : 3;
        uint64_t reserved_3_3            : 1;
        uint64_t ext_loop                : 3;
        uint64_t reserved_7_63           : 57;
#endif
    } cn30xx;
    struct cvmx_asxx_prt_loop_cn30xx     cn31xx;
    struct cvmx_asxx_prt_loop_s          cn38xx;
    struct cvmx_asxx_prt_loop_s          cn38xxp2;
    struct cvmx_asxx_prt_loop_cn30xx     cn50xx;
    struct cvmx_asxx_prt_loop_s          cn58xx;
    struct cvmx_asxx_prt_loop_s          cn58xxp1;
} cvmx_asxx_prt_loop_t;


/**
 * cvmx_asx#_rld_bypass
 *
 * ASX_RLD_BYPASS
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rld_bypass_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t bypass                  : 1;       /**< When set, the rld_dll setting is bypassed with
                                                         ASX_RLD_BYPASS_SETTING */
#else
        uint64_t bypass                  : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_asxx_rld_bypass_s        cn38xx;
    struct cvmx_asxx_rld_bypass_s        cn38xxp2;
    struct cvmx_asxx_rld_bypass_s        cn58xx;
    struct cvmx_asxx_rld_bypass_s        cn58xxp1;
} cvmx_asxx_rld_bypass_t;


/**
 * cvmx_asx#_rld_bypass_setting
 *
 * ASX_RLD_BYPASS_SETTING
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rld_bypass_setting_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t setting                 : 5;       /**< The rld_dll setting bypass value */
#else
        uint64_t setting                 : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_asxx_rld_bypass_setting_s cn38xx;
    struct cvmx_asxx_rld_bypass_setting_s cn38xxp2;
    struct cvmx_asxx_rld_bypass_setting_s cn58xx;
    struct cvmx_asxx_rld_bypass_setting_s cn58xxp1;
} cvmx_asxx_rld_bypass_setting_t;


/**
 * cvmx_asx#_rld_comp
 *
 * ASX_RLD_COMP
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rld_comp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t pctl                    : 5;       /**< PCTL Compensation Value
                                                         These bits reflect the computed compensation
                                                          values from the built-in compensation circuit. */
        uint64_t nctl                    : 4;       /**< These bits reflect the computed compensation
                                                         values from the built-in compensation circuit. */
#else
        uint64_t nctl                    : 4;
        uint64_t pctl                    : 5;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_asxx_rld_comp_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t pctl                    : 4;       /**< These bits reflect the computed compensation
                                                         values from the built-in compensation circuit. */
        uint64_t nctl                    : 4;       /**< These bits reflect the computed compensation
                                                         values from the built-in compensation circuit. */
#else
        uint64_t nctl                    : 4;
        uint64_t pctl                    : 4;
        uint64_t reserved_8_63           : 56;
#endif
    } cn38xx;
    struct cvmx_asxx_rld_comp_cn38xx     cn38xxp2;
    struct cvmx_asxx_rld_comp_s          cn58xx;
    struct cvmx_asxx_rld_comp_s          cn58xxp1;
} cvmx_asxx_rld_comp_t;


/**
 * cvmx_asx#_rld_data_drv
 *
 * ASX_RLD_DATA_DRV
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rld_data_drv_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t pctl                    : 4;       /**< These bits specify a driving strength (positive
                                                         integer) for the RLD I/Os when the built-in
                                                         compensation circuit is bypassed. */
        uint64_t nctl                    : 4;       /**< These bits specify a driving strength (positive
                                                         integer) for the RLD I/Os when the built-in
                                                         compensation circuit is bypassed. */
#else
        uint64_t nctl                    : 4;
        uint64_t pctl                    : 4;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_asxx_rld_data_drv_s      cn38xx;
    struct cvmx_asxx_rld_data_drv_s      cn38xxp2;
    struct cvmx_asxx_rld_data_drv_s      cn58xx;
    struct cvmx_asxx_rld_data_drv_s      cn58xxp1;
} cvmx_asxx_rld_data_drv_t;


/**
 * cvmx_asx#_rld_fcram_mode
 *
 * ASX_RLD_FCRAM_MODE
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rld_fcram_mode_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t mode                    : 1;       /**< Memory Mode
                                                         - 0: RLDRAM
                                                         - 1: FCRAM */
#else
        uint64_t mode                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_asxx_rld_fcram_mode_s    cn38xx;
    struct cvmx_asxx_rld_fcram_mode_s    cn38xxp2;
} cvmx_asxx_rld_fcram_mode_t;


/**
 * cvmx_asx#_rld_nctl_strong
 *
 * ASX_RLD_NCTL_STRONG
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rld_nctl_strong_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t nctl                    : 5;       /**< Duke's drive control */
#else
        uint64_t nctl                    : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_asxx_rld_nctl_strong_s   cn38xx;
    struct cvmx_asxx_rld_nctl_strong_s   cn38xxp2;
    struct cvmx_asxx_rld_nctl_strong_s   cn58xx;
    struct cvmx_asxx_rld_nctl_strong_s   cn58xxp1;
} cvmx_asxx_rld_nctl_strong_t;


/**
 * cvmx_asx#_rld_nctl_weak
 *
 * ASX_RLD_NCTL_WEAK
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rld_nctl_weak_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t nctl                    : 5;       /**< UNUSED (not needed for O9N) */
#else
        uint64_t nctl                    : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_asxx_rld_nctl_weak_s     cn38xx;
    struct cvmx_asxx_rld_nctl_weak_s     cn38xxp2;
    struct cvmx_asxx_rld_nctl_weak_s     cn58xx;
    struct cvmx_asxx_rld_nctl_weak_s     cn58xxp1;
} cvmx_asxx_rld_nctl_weak_t;


/**
 * cvmx_asx#_rld_pctl_strong
 *
 * ASX_RLD_PCTL_STRONG
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rld_pctl_strong_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t pctl                    : 5;       /**< Duke's drive control */
#else
        uint64_t pctl                    : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_asxx_rld_pctl_strong_s   cn38xx;
    struct cvmx_asxx_rld_pctl_strong_s   cn38xxp2;
    struct cvmx_asxx_rld_pctl_strong_s   cn58xx;
    struct cvmx_asxx_rld_pctl_strong_s   cn58xxp1;
} cvmx_asxx_rld_pctl_strong_t;


/**
 * cvmx_asx#_rld_pctl_weak
 *
 * ASX_RLD_PCTL_WEAK
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rld_pctl_weak_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t pctl                    : 5;       /**< UNUSED (not needed for O9N) */
#else
        uint64_t pctl                    : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_asxx_rld_pctl_weak_s     cn38xx;
    struct cvmx_asxx_rld_pctl_weak_s     cn38xxp2;
    struct cvmx_asxx_rld_pctl_weak_s     cn58xx;
    struct cvmx_asxx_rld_pctl_weak_s     cn58xxp1;
} cvmx_asxx_rld_pctl_weak_t;


/**
 * cvmx_asx#_rld_setting
 *
 * ASX_RLD_SETTING
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rld_setting_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t dfaset                  : 5;       /**< RLD ClkGen DLL Setting(debug)
                                                         ** NEW O9N ** */
        uint64_t dfalag                  : 1;       /**< RLD ClkGen DLL Lag Error(debug)
                                                         ** NEW O9N ** */
        uint64_t dfalead                 : 1;       /**< RLD ClkGen DLL Lead Error(debug)
                                                         ** NEW O9N ** */
        uint64_t dfalock                 : 1;       /**< RLD ClkGen DLL Lock acquisition(debug)
                                                         ** NEW O9N ** */
        uint64_t setting                 : 5;       /**< RLDCK90 DLL Setting(debug) */
#else
        uint64_t setting                 : 5;
        uint64_t dfalock                 : 1;
        uint64_t dfalead                 : 1;
        uint64_t dfalag                  : 1;
        uint64_t dfaset                  : 5;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_asxx_rld_setting_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t setting                 : 5;       /**< This is the read-only true rld dll_setting. */
#else
        uint64_t setting                 : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } cn38xx;
    struct cvmx_asxx_rld_setting_cn38xx  cn38xxp2;
    struct cvmx_asxx_rld_setting_s       cn58xx;
    struct cvmx_asxx_rld_setting_s       cn58xxp1;
} cvmx_asxx_rld_setting_t;


/**
 * cvmx_asx#_rx_clk_set#
 *
 * ASX_RX_CLK_SET = RGMII Clock delay setting
 *
 *
 * Notes:
 * Setting to place on the open-loop RXC (RGMII receive clk)
 * delay line, which can delay the recieved clock. This
 * can be used if the board and/or transmitting device
 * has not otherwise delayed the clock.
 *
 * A value of SETTING=0 disables the delay line. The delay
 * line should be disabled unless the transmitter or board
 * does not delay the clock.
 *
 * Note that this delay line provides only a coarse control
 * over the delay. Generally, it can only reliably provide
 * a delay in the range 1.25-2.5ns, which may not be adequate
 * for some system applications.
 *
 * The open loop delay line selects
 * from among a series of tap positions. Each incremental
 * tap position adds a delay of 50ps to 135ps per tap, depending
 * on the chip, its temperature, and the voltage.
 * To achieve from 1.25-2.5ns of delay on the recieved
 * clock, a fixed value of SETTING=24 may work.
 * For more precision, we recommend the following settings
 * based on the chip voltage:
 *
 *    VDD           SETTING
 *  -----------------------------
 *    1.0             18
 *    1.05            19
 *    1.1             21
 *    1.15            22
 *    1.2             23
 *    1.25            24
 *    1.3             25
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rx_clk_setx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t setting                 : 5;       /**< Setting to place on the open-loop RXC delay line */
#else
        uint64_t setting                 : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_asxx_rx_clk_setx_s       cn30xx;
    struct cvmx_asxx_rx_clk_setx_s       cn31xx;
    struct cvmx_asxx_rx_clk_setx_s       cn38xx;
    struct cvmx_asxx_rx_clk_setx_s       cn38xxp2;
    struct cvmx_asxx_rx_clk_setx_s       cn50xx;
    struct cvmx_asxx_rx_clk_setx_s       cn58xx;
    struct cvmx_asxx_rx_clk_setx_s       cn58xxp1;
} cvmx_asxx_rx_clk_setx_t;


/**
 * cvmx_asx#_rx_prt_en
 *
 * ASX_RX_PRT_EN = RGMII Port Enable
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rx_prt_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t prt_en                  : 4;       /**< Port enable.  Must be set for Octane to receive
                                                         RMGII traffic.  When this bit clear on a given
                                                         port, then the all RGMII cycles will appear as
                                                         inter-frame cycles. */
#else
        uint64_t prt_en                  : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_asxx_rx_prt_en_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t prt_en                  : 3;       /**< Port enable.  Must be set for Octane to receive
                                                         RMGII traffic.  When this bit clear on a given
                                                         port, then the all RGMII cycles will appear as
                                                         inter-frame cycles. */
#else
        uint64_t prt_en                  : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } cn30xx;
    struct cvmx_asxx_rx_prt_en_cn30xx    cn31xx;
    struct cvmx_asxx_rx_prt_en_s         cn38xx;
    struct cvmx_asxx_rx_prt_en_s         cn38xxp2;
    struct cvmx_asxx_rx_prt_en_cn30xx    cn50xx;
    struct cvmx_asxx_rx_prt_en_s         cn58xx;
    struct cvmx_asxx_rx_prt_en_s         cn58xxp1;
} cvmx_asxx_rx_prt_en_t;


/**
 * cvmx_asx#_rx_wol
 *
 * ASX_RX_WOL = RGMII RX Wake on LAN status register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rx_wol_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t status                  : 1;       /**< Copy of PMCSR[15] - PME_status */
        uint64_t enable                  : 1;       /**< Copy of PMCSR[8]  - PME_enable */
#else
        uint64_t enable                  : 1;
        uint64_t status                  : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_asxx_rx_wol_s            cn38xx;
    struct cvmx_asxx_rx_wol_s            cn38xxp2;
} cvmx_asxx_rx_wol_t;


/**
 * cvmx_asx#_rx_wol_msk
 *
 * ASX_RX_WOL_MSK = RGMII RX Wake on LAN byte mask
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rx_wol_msk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t msk                     : 64;      /**< Bytes to include in the CRC signature */
#else
        uint64_t msk                     : 64;
#endif
    } s;
    struct cvmx_asxx_rx_wol_msk_s        cn38xx;
    struct cvmx_asxx_rx_wol_msk_s        cn38xxp2;
} cvmx_asxx_rx_wol_msk_t;


/**
 * cvmx_asx#_rx_wol_powok
 *
 * ASX_RX_WOL_POWOK = RGMII RX Wake on LAN Power OK
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rx_wol_powok_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t powerok                 : 1;       /**< Power OK */
#else
        uint64_t powerok                 : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_asxx_rx_wol_powok_s      cn38xx;
    struct cvmx_asxx_rx_wol_powok_s      cn38xxp2;
} cvmx_asxx_rx_wol_powok_t;


/**
 * cvmx_asx#_rx_wol_sig
 *
 * ASX_RX_WOL_SIG = RGMII RX Wake on LAN CRC signature
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_rx_wol_sig_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t sig                     : 32;      /**< CRC signature */
#else
        uint64_t sig                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_asxx_rx_wol_sig_s        cn38xx;
    struct cvmx_asxx_rx_wol_sig_s        cn38xxp2;
} cvmx_asxx_rx_wol_sig_t;


/**
 * cvmx_asx#_tx_clk_set#
 *
 * ASX_TX_CLK_SET = RGMII Clock delay setting
 *
 *
 * Notes:
 * Setting to place on the open-loop TXC (RGMII transmit clk)
 * delay line, which can delay the transmited clock. This
 * can be used if the board and/or transmitting device
 * has not otherwise delayed the clock.
 *
 * A value of SETTING=0 disables the delay line. The delay
 * line should be disabled unless the transmitter or board
 * does not delay the clock.
 *
 * Note that this delay line provides only a coarse control
 * over the delay. Generally, it can only reliably provide
 * a delay in the range 1.25-2.5ns, which may not be adequate
 * for some system applications.
 *
 * The open loop delay line selects
 * from among a series of tap positions. Each incremental
 * tap position adds a delay of 50ps to 135ps per tap, depending
 * on the chip, its temperature, and the voltage.
 * To achieve from 1.25-2.5ns of delay on the recieved
 * clock, a fixed value of SETTING=24 may work.
 * For more precision, we recommend the following settings
 * based on the chip voltage:
 *
 *    VDD           SETTING
 *  -----------------------------
 *    1.0             18
 *    1.05            19
 *    1.1             21
 *    1.15            22
 *    1.2             23
 *    1.25            24
 *    1.3             25
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_tx_clk_setx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t setting                 : 5;       /**< Setting to place on the open-loop TXC delay line */
#else
        uint64_t setting                 : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_asxx_tx_clk_setx_s       cn30xx;
    struct cvmx_asxx_tx_clk_setx_s       cn31xx;
    struct cvmx_asxx_tx_clk_setx_s       cn38xx;
    struct cvmx_asxx_tx_clk_setx_s       cn38xxp2;
    struct cvmx_asxx_tx_clk_setx_s       cn50xx;
    struct cvmx_asxx_tx_clk_setx_s       cn58xx;
    struct cvmx_asxx_tx_clk_setx_s       cn58xxp1;
} cvmx_asxx_tx_clk_setx_t;


/**
 * cvmx_asx#_tx_comp_byp
 *
 * ASX_TX_COMP_BYP = RGMII Clock delay setting
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_tx_comp_byp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_asxx_tx_comp_byp_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t bypass                  : 1;       /**< Compensation bypass */
        uint64_t pctl                    : 4;       /**< PCTL Compensation Value (see Duke) */
        uint64_t nctl                    : 4;       /**< NCTL Compensation Value (see Duke) */
#else
        uint64_t nctl                    : 4;
        uint64_t pctl                    : 4;
        uint64_t bypass                  : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } cn30xx;
    struct cvmx_asxx_tx_comp_byp_cn30xx  cn31xx;
    struct cvmx_asxx_tx_comp_byp_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t pctl                    : 4;       /**< PCTL Compensation Value (see Duke) */
        uint64_t nctl                    : 4;       /**< NCTL Compensation Value (see Duke) */
#else
        uint64_t nctl                    : 4;
        uint64_t pctl                    : 4;
        uint64_t reserved_8_63           : 56;
#endif
    } cn38xx;
    struct cvmx_asxx_tx_comp_byp_cn38xx  cn38xxp2;
    struct cvmx_asxx_tx_comp_byp_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t bypass                  : 1;       /**< Compensation bypass */
        uint64_t reserved_13_15          : 3;
        uint64_t pctl                    : 5;       /**< PCTL Compensation Value (see Duke) */
        uint64_t reserved_5_7            : 3;
        uint64_t nctl                    : 5;       /**< NCTL Compensation Value (see Duke) */
#else
        uint64_t nctl                    : 5;
        uint64_t reserved_5_7            : 3;
        uint64_t pctl                    : 5;
        uint64_t reserved_13_15          : 3;
        uint64_t bypass                  : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } cn50xx;
    struct cvmx_asxx_tx_comp_byp_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t pctl                    : 5;       /**< PCTL Compensation Value (see Duke) */
        uint64_t reserved_5_7            : 3;
        uint64_t nctl                    : 5;       /**< NCTL Compensation Value (see Duke) */
#else
        uint64_t nctl                    : 5;
        uint64_t reserved_5_7            : 3;
        uint64_t pctl                    : 5;
        uint64_t reserved_13_63          : 51;
#endif
    } cn58xx;
    struct cvmx_asxx_tx_comp_byp_cn58xx  cn58xxp1;
} cvmx_asxx_tx_comp_byp_t;


/**
 * cvmx_asx#_tx_hi_water#
 *
 * ASX_TX_HI_WATER = RGMII TX FIFO Hi WaterMark
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_tx_hi_waterx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t mark                    : 4;       /**< TX FIFO HiWatermark to stall GMX
                                                         Value of 0 maps to 16
                                                         Reset value changed from 10 in pass1
                                                         Pass1 settings (assuming 125 tclk)
                                                         - 325-375: 12
                                                         - 375-437: 11
                                                         - 437-550: 10
                                                         - 550-687:  9 */
#else
        uint64_t mark                    : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_asxx_tx_hi_waterx_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t mark                    : 3;       /**< TX FIFO HiWatermark to stall GMX
                                                         Value 0 maps to 8. */
#else
        uint64_t mark                    : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } cn30xx;
    struct cvmx_asxx_tx_hi_waterx_cn30xx cn31xx;
    struct cvmx_asxx_tx_hi_waterx_s      cn38xx;
    struct cvmx_asxx_tx_hi_waterx_s      cn38xxp2;
    struct cvmx_asxx_tx_hi_waterx_cn30xx cn50xx;
    struct cvmx_asxx_tx_hi_waterx_s      cn58xx;
    struct cvmx_asxx_tx_hi_waterx_s      cn58xxp1;
} cvmx_asxx_tx_hi_waterx_t;


/**
 * cvmx_asx#_tx_prt_en
 *
 * ASX_TX_PRT_EN = RGMII Port Enable
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asxx_tx_prt_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t prt_en                  : 4;       /**< Port enable.  Must be set for Octane to send
                                                         RMGII traffic.   When this bit clear on a given
                                                         port, then all RGMII cycles will appear as
                                                         inter-frame cycles. */
#else
        uint64_t prt_en                  : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_asxx_tx_prt_en_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t prt_en                  : 3;       /**< Port enable.  Must be set for Octane to send
                                                         RMGII traffic.   When this bit clear on a given
                                                         port, then all RGMII cycles will appear as
                                                         inter-frame cycles. */
#else
        uint64_t prt_en                  : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } cn30xx;
    struct cvmx_asxx_tx_prt_en_cn30xx    cn31xx;
    struct cvmx_asxx_tx_prt_en_s         cn38xx;
    struct cvmx_asxx_tx_prt_en_s         cn38xxp2;
    struct cvmx_asxx_tx_prt_en_cn30xx    cn50xx;
    struct cvmx_asxx_tx_prt_en_s         cn58xx;
    struct cvmx_asxx_tx_prt_en_s         cn58xxp1;
} cvmx_asxx_tx_prt_en_t;


/**
 * cvmx_asx0_dbg_data_drv
 *
 * ASX_DBG_DATA_DRV
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asx0_dbg_data_drv_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t pctl                    : 5;       /**< These bits control the driving strength of the dbg
                                                         interface. */
        uint64_t nctl                    : 4;       /**< These bits control the driving strength of the dbg
                                                         interface. */
#else
        uint64_t nctl                    : 4;
        uint64_t pctl                    : 5;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_asx0_dbg_data_drv_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t pctl                    : 4;       /**< These bits control the driving strength of the dbg
                                                         interface. */
        uint64_t nctl                    : 4;       /**< These bits control the driving strength of the dbg
                                                         interface. */
#else
        uint64_t nctl                    : 4;
        uint64_t pctl                    : 4;
        uint64_t reserved_8_63           : 56;
#endif
    } cn38xx;
    struct cvmx_asx0_dbg_data_drv_cn38xx cn38xxp2;
    struct cvmx_asx0_dbg_data_drv_s      cn58xx;
    struct cvmx_asx0_dbg_data_drv_s      cn58xxp1;
} cvmx_asx0_dbg_data_drv_t;


/**
 * cvmx_asx0_dbg_data_enable
 *
 * ASX_DBG_DATA_ENABLE
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_asx0_dbg_data_enable_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t en                      : 1;       /**< A 1->0 transistion, turns the dbg interface OFF. */
#else
        uint64_t en                      : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_asx0_dbg_data_enable_s   cn38xx;
    struct cvmx_asx0_dbg_data_enable_s   cn38xxp2;
    struct cvmx_asx0_dbg_data_enable_s   cn58xx;
    struct cvmx_asx0_dbg_data_enable_s   cn58xxp1;
} cvmx_asx0_dbg_data_enable_t;


/**
 * cvmx_ciu_bist
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_bist_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t bist                    : 4;       /**< BIST Results.
                                                         HW sets a bit in BIST for for memory that fails
                                                         BIST. */
#else
        uint64_t bist                    : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_ciu_bist_s               cn30xx;
    struct cvmx_ciu_bist_s               cn31xx;
    struct cvmx_ciu_bist_s               cn38xx;
    struct cvmx_ciu_bist_s               cn38xxp2;
    struct cvmx_ciu_bist_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t bist                    : 2;       /**< BIST Results.
                                                         HW sets a bit in BIST for for memory that fails
                                                         BIST. */
#else
        uint64_t bist                    : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn50xx;
    struct cvmx_ciu_bist_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t bist                    : 3;       /**< BIST Results.
                                                         HW sets a bit in BIST for for memory that fails
                                                         BIST. */
#else
        uint64_t bist                    : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } cn52xx;
    struct cvmx_ciu_bist_cn52xx          cn52xxp1;
    struct cvmx_ciu_bist_s               cn56xx;
    struct cvmx_ciu_bist_s               cn56xxp1;
    struct cvmx_ciu_bist_s               cn58xx;
    struct cvmx_ciu_bist_s               cn58xxp1;
} cvmx_ciu_bist_t;


/**
 * cvmx_ciu_dint
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_dint_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t dint                    : 16;      /**< Send DINT pulse to PP vector */
#else
        uint64_t dint                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_ciu_dint_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t dint                    : 1;       /**< Send DINT pulse to PP vector */
#else
        uint64_t dint                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } cn30xx;
    struct cvmx_ciu_dint_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t dint                    : 2;       /**< Send DINT pulse to PP vector */
#else
        uint64_t dint                    : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn31xx;
    struct cvmx_ciu_dint_s               cn38xx;
    struct cvmx_ciu_dint_s               cn38xxp2;
    struct cvmx_ciu_dint_cn31xx          cn50xx;
    struct cvmx_ciu_dint_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t dint                    : 4;       /**< Send DINT pulse to PP vector */
#else
        uint64_t dint                    : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } cn52xx;
    struct cvmx_ciu_dint_cn52xx          cn52xxp1;
    struct cvmx_ciu_dint_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t dint                    : 12;      /**< Send DINT pulse to PP vector */
#else
        uint64_t dint                    : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_dint_cn56xx          cn56xxp1;
    struct cvmx_ciu_dint_s               cn58xx;
    struct cvmx_ciu_dint_s               cn58xxp1;
} cvmx_ciu_dint_t;


/**
 * cvmx_ciu_fuse
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_fuse_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t fuse                    : 16;      /**< Physical PP is present */
#else
        uint64_t fuse                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_ciu_fuse_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t fuse                    : 1;       /**< Physical PP is present */
#else
        uint64_t fuse                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } cn30xx;
    struct cvmx_ciu_fuse_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t fuse                    : 2;       /**< Physical PP is present */
#else
        uint64_t fuse                    : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn31xx;
    struct cvmx_ciu_fuse_s               cn38xx;
    struct cvmx_ciu_fuse_s               cn38xxp2;
    struct cvmx_ciu_fuse_cn31xx          cn50xx;
    struct cvmx_ciu_fuse_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t fuse                    : 4;       /**< Physical PP is present */
#else
        uint64_t fuse                    : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } cn52xx;
    struct cvmx_ciu_fuse_cn52xx          cn52xxp1;
    struct cvmx_ciu_fuse_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t fuse                    : 12;      /**< Physical PP is present */
#else
        uint64_t fuse                    : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_fuse_cn56xx          cn56xxp1;
    struct cvmx_ciu_fuse_s               cn58xx;
    struct cvmx_ciu_fuse_s               cn58xxp1;
} cvmx_ciu_fuse_t;


/**
 * cvmx_ciu_gstop
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_gstop_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t gstop                   : 1;       /**< GSTOP bit */
#else
        uint64_t gstop                   : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_ciu_gstop_s              cn30xx;
    struct cvmx_ciu_gstop_s              cn31xx;
    struct cvmx_ciu_gstop_s              cn38xx;
    struct cvmx_ciu_gstop_s              cn38xxp2;
    struct cvmx_ciu_gstop_s              cn50xx;
    struct cvmx_ciu_gstop_s              cn52xx;
    struct cvmx_ciu_gstop_s              cn52xxp1;
    struct cvmx_ciu_gstop_s              cn56xx;
    struct cvmx_ciu_gstop_s              cn56xxp1;
    struct cvmx_ciu_gstop_s              cn58xx;
    struct cvmx_ciu_gstop_s              cn58xxp1;
} cvmx_ciu_gstop_t;


/**
 * cvmx_ciu_int#_en0
 *
 * Notes:
 * CIU_INT0_EN0:  PP0 /IP2
 * CIU_INT1_EN0:  PP0 /IP3
 * ...
 * CIU_INT6_EN0:  PP3/IP2
 * CIU_INT7_EN0:  PP3/IP3
 * (hole)
 * CIU_INT32_EN0: PCI /IP
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t mpi                     : 1;       /**< MPI/SPI interrupt */
        uint64_t pcm                     : 1;       /**< PCM/TDM interrupt */
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t pcm                     : 1;
        uint64_t mpi                     : 1;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } s;
    struct cvmx_ciu_intx_en0_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_59_63          : 5;
        uint64_t mpi                     : 1;       /**< MPI/SPI interrupt */
        uint64_t pcm                     : 1;       /**< PCM/TDM interrupt */
        uint64_t usb                     : 1;       /**< USB interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t reserved_47_47          : 1;
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t reserved_47_47          : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t pcm                     : 1;
        uint64_t mpi                     : 1;
        uint64_t reserved_59_63          : 5;
#endif
    } cn30xx;
    struct cvmx_ciu_intx_en0_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_59_63          : 5;
        uint64_t mpi                     : 1;       /**< MPI/SPI interrupt */
        uint64_t pcm                     : 1;       /**< PCM/TDM interrupt */
        uint64_t usb                     : 1;       /**< USB interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t pcm                     : 1;
        uint64_t mpi                     : 1;
        uint64_t reserved_59_63          : 5;
#endif
    } cn31xx;
    struct cvmx_ciu_intx_en0_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_56_63          : 8;
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t reserved_56_63          : 8;
#endif
    } cn38xx;
    struct cvmx_ciu_intx_en0_cn38xx      cn38xxp2;
    struct cvmx_ciu_intx_en0_cn30xx      cn50xx;
    struct cvmx_ciu_intx_en0_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en0_cn52xx      cn52xxp1;
    struct cvmx_ciu_intx_en0_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn56xx;
    struct cvmx_ciu_intx_en0_cn56xx      cn56xxp1;
    struct cvmx_ciu_intx_en0_cn38xx      cn58xx;
    struct cvmx_ciu_intx_en0_cn38xx      cn58xxp1;
} cvmx_ciu_intx_en0_t;


/**
 * cvmx_ciu_int#_en0_w1c
 *
 * Notes:
 * Write-1-to-clear version of the CIU_INTx_EN0 register
 * (Pass2 ONLY)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en0_w1c_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } s;
    struct cvmx_ciu_intx_en0_w1c_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en0_w1c_s       cn56xx;
    struct cvmx_ciu_intx_en0_w1c_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_56_63          : 8;
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t reserved_56_63          : 8;
#endif
    } cn58xx;
} cvmx_ciu_intx_en0_w1c_t;


/**
 * cvmx_ciu_int#_en0_w1s
 *
 * Notes:
 * Write-1-to-set version of the CIU_INTx_EN0 register
 * (Pass2 ONLY)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en0_w1s_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } s;
    struct cvmx_ciu_intx_en0_w1s_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en0_w1s_s       cn56xx;
    struct cvmx_ciu_intx_en0_w1s_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_56_63          : 8;
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t reserved_56_63          : 8;
#endif
    } cn58xx;
} cvmx_ciu_intx_en0_w1s_t;


/**
 * cvmx_ciu_int#_en1
 *
 * Notes:
 * @verbatim
 * PPx/IP2 will be raised when...
 *
 *    n = x*2
 *    PPx/IP2 = |([CIU_INT_SUM1, CIU_INTn_SUM0] & [CIU_INTn_EN1, CIU_INTn_EN0])
 *
 * PPx/IP3 will be raised when...
 *
 *    n = x*2 + 1
 *    PPx/IP3 =  |([CIU_INT_SUM1, CIU_INTn_SUM0] & [CIU_INTn_EN1, CIU_INTn_EN0])
 *
 * PCI/INT will be raised when...
 *
 *    PCI/INT = |([CIU_INT_SUM1, CIU_INT32_SUM0] & [CIU_INT32_EN1, CIU_INT32_EN0])
 * @endverbatim
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_ciu_intx_en1_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t wdog                    : 1;       /**< Watchdog summary interrupt enable vector */
#else
        uint64_t wdog                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } cn30xx;
    struct cvmx_ciu_intx_en1_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t wdog                    : 2;       /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn31xx;
    struct cvmx_ciu_intx_en1_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn38xx;
    struct cvmx_ciu_intx_en1_cn38xx      cn38xxp2;
    struct cvmx_ciu_intx_en1_cn31xx      cn50xx;
    struct cvmx_ciu_intx_en1_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t reserved_4_15           : 12;
        uint64_t wdog                    : 4;       /**< Watchdog summary interrupt enable vector */
#else
        uint64_t wdog                    : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en1_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t reserved_4_15           : 12;
        uint64_t wdog                    : 4;       /**< Watchdog summary interrupt enable vector */
#else
        uint64_t wdog                    : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t reserved_19_63          : 45;
#endif
    } cn52xxp1;
    struct cvmx_ciu_intx_en1_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t wdog                    : 12;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_intx_en1_cn56xx      cn56xxp1;
    struct cvmx_ciu_intx_en1_cn38xx      cn58xx;
    struct cvmx_ciu_intx_en1_cn38xx      cn58xxp1;
} cvmx_ciu_intx_en1_t;


/**
 * cvmx_ciu_int#_en1_w1c
 *
 * Notes:
 * Write-1-to-clear version of the CIU_INTx_EN1 register
 * (Pass2 ONLY)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en1_w1c_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_ciu_intx_en1_w1c_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t reserved_4_15           : 12;
        uint64_t wdog                    : 4;       /**< Watchdog summary interrupt enable vector */
#else
        uint64_t wdog                    : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en1_w1c_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t wdog                    : 12;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_intx_en1_w1c_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn58xx;
} cvmx_ciu_intx_en1_w1c_t;


/**
 * cvmx_ciu_int#_en1_w1s
 *
 * Notes:
 * Write-1-to-set version of the CIU_INTx_EN1 register
 * (Pass2 ONLY)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en1_w1s_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_ciu_intx_en1_w1s_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t reserved_4_15           : 12;
        uint64_t wdog                    : 4;       /**< Watchdog summary interrupt enable vector */
#else
        uint64_t wdog                    : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en1_w1s_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t wdog                    : 12;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_intx_en1_w1s_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn58xx;
} cvmx_ciu_intx_en1_w1s_t;


/**
 * cvmx_ciu_int#_en4_0
 *
 * Notes:
 * CIU_INT0_EN4_0:   PP0  /IP4
 * CIU_INT1_EN4_0:   PP1  /IP4
 * ...
 * CIU_INT11_EN4_0:  PP11 /IP4
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en4_0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t mpi                     : 1;       /**< MPI/SPI interrupt */
        uint64_t pcm                     : 1;       /**< PCM/TDM interrupt */
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t pcm                     : 1;
        uint64_t mpi                     : 1;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } s;
    struct cvmx_ciu_intx_en4_0_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_59_63          : 5;
        uint64_t mpi                     : 1;       /**< MPI/SPI interrupt */
        uint64_t pcm                     : 1;       /**< PCM/TDM interrupt */
        uint64_t usb                     : 1;       /**< USB interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t reserved_47_47          : 1;
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t reserved_47_47          : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t pcm                     : 1;
        uint64_t mpi                     : 1;
        uint64_t reserved_59_63          : 5;
#endif
    } cn50xx;
    struct cvmx_ciu_intx_en4_0_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en4_0_cn52xx    cn52xxp1;
    struct cvmx_ciu_intx_en4_0_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn56xx;
    struct cvmx_ciu_intx_en4_0_cn56xx    cn56xxp1;
    struct cvmx_ciu_intx_en4_0_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_56_63          : 8;
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t reserved_56_63          : 8;
#endif
    } cn58xx;
    struct cvmx_ciu_intx_en4_0_cn58xx    cn58xxp1;
} cvmx_ciu_intx_en4_0_t;


/**
 * cvmx_ciu_int#_en4_0_w1c
 *
 * Notes:
 * Write-1-to-clear version of the CIU_INTx_EN4_0 register
 * (Pass2 ONLY)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en4_0_w1c_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } s;
    struct cvmx_ciu_intx_en4_0_w1c_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en4_0_w1c_s     cn56xx;
    struct cvmx_ciu_intx_en4_0_w1c_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_56_63          : 8;
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t reserved_56_63          : 8;
#endif
    } cn58xx;
} cvmx_ciu_intx_en4_0_w1c_t;


/**
 * cvmx_ciu_int#_en4_0_w1s
 *
 * Notes:
 * Write-1-to-set version of the CIU_INTx_EN4_0 register
 * (Pass2 ONLY)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en4_0_w1s_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } s;
    struct cvmx_ciu_intx_en4_0_w1s_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en4_0_w1s_s     cn56xx;
    struct cvmx_ciu_intx_en4_0_w1s_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_56_63          : 8;
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t reserved_44_44          : 1;
        uint64_t pci_msi                 : 4;       /**< PCI MSI */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox/PCI interrupts */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t reserved_44_44          : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t reserved_56_63          : 8;
#endif
    } cn58xx;
} cvmx_ciu_intx_en4_0_w1s_t;


/**
 * cvmx_ciu_int#_en4_1
 *
 * Notes:
 * PPx/IP4 will be raised when...
 * PPx/IP4 = |([CIU_INT_SUM1, CIU_INTx_SUM4] & [CIU_INTx_EN4_1, CIU_INTx_EN4_0])
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en4_1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_ciu_intx_en4_1_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t wdog                    : 2;       /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn50xx;
    struct cvmx_ciu_intx_en4_1_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t reserved_4_15           : 12;
        uint64_t wdog                    : 4;       /**< Watchdog summary interrupt enable vector */
#else
        uint64_t wdog                    : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en4_1_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t reserved_4_15           : 12;
        uint64_t wdog                    : 4;       /**< Watchdog summary interrupt enable vector */
#else
        uint64_t wdog                    : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t reserved_19_63          : 45;
#endif
    } cn52xxp1;
    struct cvmx_ciu_intx_en4_1_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t wdog                    : 12;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_intx_en4_1_cn56xx    cn56xxp1;
    struct cvmx_ciu_intx_en4_1_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn58xx;
    struct cvmx_ciu_intx_en4_1_cn58xx    cn58xxp1;
} cvmx_ciu_intx_en4_1_t;


/**
 * cvmx_ciu_int#_en4_1_w1c
 *
 * Notes:
 * Write-1-to-clear version of the CIU_INTx_EN4_1 register
 * (Pass2 ONLY)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en4_1_w1c_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_ciu_intx_en4_1_w1c_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t reserved_4_15           : 12;
        uint64_t wdog                    : 4;       /**< Watchdog summary interrupt enable vector */
#else
        uint64_t wdog                    : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en4_1_w1c_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t wdog                    : 12;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_intx_en4_1_w1c_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn58xx;
} cvmx_ciu_intx_en4_1_w1c_t;


/**
 * cvmx_ciu_int#_en4_1_w1s
 *
 * Notes:
 * Write-1-to-set version of the CIU_INTx_EN4_1 register
 * (Pass2 ONLY)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_en4_1_w1s_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_ciu_intx_en4_1_w1s_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t reserved_4_15           : 12;
        uint64_t wdog                    : 4;       /**< Watchdog summary interrupt enable vector */
#else
        uint64_t wdog                    : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_en4_1_w1s_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t wdog                    : 12;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_intx_en4_1_w1s_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t wdog                    : 16;      /**< Watchdog summary interrupt enable vectory */
#else
        uint64_t wdog                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn58xx;
} cvmx_ciu_intx_en4_1_w1s_t;


/**
 * cvmx_ciu_int#_sum0
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_sum0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t mpi                     : 1;       /**< MPI/SPI interrupt */
        uint64_t pcm                     : 1;       /**< PCM/TDM interrupt */
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt
                                                         KEY_ZERO will be set when the external ZERO_KEYS
                                                         pin is sampled high.  KEY_ZERO is cleared by SW */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t wdog_sum                : 1;       /**< Watchdog summary
                                                         PPs use CIU_INTx_SUM0 where x=0-31.
                                                         PCI uses the CIU_INTx_SUM0 where x=32.
                                                         Even INTx registers report WDOG to IP2
                                                         Odd INTx registers report WDOG to IP3 */
        uint64_t pci_msi                 : 4;       /**< PCI MSI
                                                         [43] is the or of <63:48>
                                                         [42] is the or of <47:32>
                                                         [41] is the or of <31:16>
                                                         [40] is the or of <15:0> */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox interrupts for entries 0-31
                                                          [33] is the or of <31:16>
                                                          [32] is the or of <15:0>
                                                         Two PCI internal interrupts for entry 32
                                                          CIU_PCI_INTA */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts
                                                         1 bit/group. A copy of the R/W1C bit in the POW. */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t wdog_sum                : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t pcm                     : 1;
        uint64_t mpi                     : 1;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } s;
    struct cvmx_ciu_intx_sum0_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_59_63          : 5;
        uint64_t mpi                     : 1;       /**< MPI/SPI interrupt */
        uint64_t pcm                     : 1;       /**< PCM/TDM interrupt */
        uint64_t usb                     : 1;       /**< USB interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t reserved_47_47          : 1;
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t wdog_sum                : 1;       /**< Watchdog summary
                                                         PPs use CIU_INTx_SUM0 where x=0-1.
                                                         PCI uses the CIU_INTx_SUM0 where x=32.
                                                         Even INTx registers report WDOG to IP2
                                                         Odd INTx registers report WDOG to IP3 */
        uint64_t pci_msi                 : 4;       /**< PCI MSI
                                                         [43] is the or of <63:48>
                                                         [42] is the or of <47:32>
                                                         [41] is the or of <31:16>
                                                         [40] is the or of <15:0> */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox interrupts for entries 0-31
                                                          [33] is the or of <31:16>
                                                          [32] is the or of <15:0>
                                                         Two PCI internal interrupts for entry 32
                                                          CIU_PCI_INTA */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts
                                                         1 bit/group. A copy of the R/W1C bit in the POW. */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t wdog_sum                : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t reserved_47_47          : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t pcm                     : 1;
        uint64_t mpi                     : 1;
        uint64_t reserved_59_63          : 5;
#endif
    } cn30xx;
    struct cvmx_ciu_intx_sum0_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_59_63          : 5;
        uint64_t mpi                     : 1;       /**< MPI/SPI interrupt */
        uint64_t pcm                     : 1;       /**< PCM/TDM interrupt */
        uint64_t usb                     : 1;       /**< USB interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t wdog_sum                : 1;       /**< Watchdog summary
                                                         PPs use CIU_INTx_SUM0 where x=0-3.
                                                         PCI uses the CIU_INTx_SUM0 where x=32.
                                                         Even INTx registers report WDOG to IP2
                                                         Odd INTx registers report WDOG to IP3 */
        uint64_t pci_msi                 : 4;       /**< PCI MSI
                                                         [43] is the or of <63:48>
                                                         [42] is the or of <47:32>
                                                         [41] is the or of <31:16>
                                                         [40] is the or of <15:0> */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox interrupts for entries 0-31
                                                          [33] is the or of <31:16>
                                                          [32] is the or of <15:0>
                                                         Two PCI internal interrupts for entry 32
                                                          CIU_PCI_INTA */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts
                                                         1 bit/group. A copy of the R/W1C bit in the POW. */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t wdog_sum                : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t pcm                     : 1;
        uint64_t mpi                     : 1;
        uint64_t reserved_59_63          : 5;
#endif
    } cn31xx;
    struct cvmx_ciu_intx_sum0_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_56_63          : 8;
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt
                                                         KEY_ZERO will be set when the external ZERO_KEYS
                                                         pin is sampled high.  KEY_ZERO is cleared by SW */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t wdog_sum                : 1;       /**< Watchdog summary
                                                         PPs use CIU_INTx_SUM0 where x=0-31.
                                                         PCI uses the CIU_INTx_SUM0 where x=32.
                                                         Even INTx registers report WDOG to IP2
                                                         Odd INTx registers report WDOG to IP3 */
        uint64_t pci_msi                 : 4;       /**< PCI MSI
                                                         [43] is the or of <63:48>
                                                         [42] is the or of <47:32>
                                                         [41] is the or of <31:16>
                                                         [40] is the or of <15:0> */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox interrupts for entries 0-31
                                                          [33] is the or of <31:16>
                                                          [32] is the or of <15:0>
                                                         Two PCI internal interrupts for entry 32
                                                          CIU_PCI_INTA */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts
                                                         1 bit/group. A copy of the R/W1C bit in the POW. */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t wdog_sum                : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t reserved_56_63          : 8;
#endif
    } cn38xx;
    struct cvmx_ciu_intx_sum0_cn38xx     cn38xxp2;
    struct cvmx_ciu_intx_sum0_cn30xx     cn50xx;
    struct cvmx_ciu_intx_sum0_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t wdog_sum                : 1;       /**< SUM1&EN1 summary bit
                                                         This read-only bit reads as a one whenever any
                                                         CIU_INT_SUM1 bit is set and corresponding
                                                         enable bit in CIU_INTx_EN is set, where x
                                                         is the same as x in this CIU_INTx_SUM0.
                                                         PPs use CIU_INTx_SUM0 where x=0-7.
                                                         PCI uses the CIU_INTx_SUM0 where x=32.
                                                         Even INTx registers report WDOG to IP2
                                                         Odd INTx registers report WDOG to IP3
                                                         Note that WDOG_SUM only summarizes the SUM/EN1
                                                         result and does not have a corresponding enable
                                                         bit, so does not directly contribute to
                                                         interrupts. */
        uint64_t pci_msi                 : 4;       /**< PCI MSI
                                                         Refer to "Receiving Message-Signalled
                                                         Interrupts" in the PCIe chapter of the spec */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D
                                                         Refer to "Receiving Emulated INTA/INTB/
                                                         INTC/INTD" in the PCIe chapter of the spec */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox interrupts for entries 0-7
                                                          [33] is the or of <31:16>
                                                          [32] is the or of <15:0>
                                                         Two PCI internal interrupts for entry 32
                                                          CIU_PCI_INTA */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts
                                                         1 bit/group. A copy of the R/W1C bit in the POW. */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t wdog_sum                : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_sum0_cn52xx     cn52xxp1;
    struct cvmx_ciu_intx_sum0_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt
                                                         KEY_ZERO will be set when the external ZERO_KEYS
                                                         pin is sampled high.  KEY_ZERO is cleared by SW */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t wdog_sum                : 1;       /**< Watchdog summary
                                                         PPs use CIU_INTx_SUM0 where x=0-23.
                                                         PCI uses the CIU_INTx_SUM0 where x=32.
                                                         Even INTx registers report WDOG to IP2
                                                         Odd INTx registers report WDOG to IP3 */
        uint64_t pci_msi                 : 4;       /**< PCI MSI
                                                         Refer to "Receiving Message-Signalled
                                                         Interrupts" in the PCIe chapter of the spec */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D
                                                         Refer to "Receiving Emulated INTA/INTB/
                                                         INTC/INTD" in the PCIe chapter of the spec */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox interrupts for entries 0-23
                                                          [33] is the or of <31:16>
                                                          [32] is the or of <15:0>
                                                         Two PCI internal interrupts for entry 32
                                                          CIU_PCI_INTA */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts
                                                         1 bit/group. A copy of the R/W1C bit in the POW. */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t wdog_sum                : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn56xx;
    struct cvmx_ciu_intx_sum0_cn56xx     cn56xxp1;
    struct cvmx_ciu_intx_sum0_cn38xx     cn58xx;
    struct cvmx_ciu_intx_sum0_cn38xx     cn58xxp1;
} cvmx_ciu_intx_sum0_t;


/**
 * cvmx_ciu_int#_sum4
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_intx_sum4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t mpi                     : 1;       /**< MPI/SPI interrupt */
        uint64_t pcm                     : 1;       /**< PCM/TDM interrupt */
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt
                                                         KEY_ZERO will be set when the external ZERO_KEYS
                                                         pin is sampled high.  KEY_ZERO is cleared by SW */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t wdog_sum                : 1;       /**< Watchdog summary
                                                         These registers report WDOG to IP4 */
        uint64_t pci_msi                 : 4;       /**< PCI MSI
                                                         [43] is the or of <63:48>
                                                         [42] is the or of <47:32>
                                                         [41] is the or of <31:16>
                                                         [40] is the or of <15:0> */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox interrupts for entries 0-31
                                                          [33] is the or of <31:16>
                                                          [32] is the or of <15:0>
                                                         Two PCI internal interrupts for entry 32
                                                          CIU_PCI_INTA */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts
                                                         1 bit/group. A copy of the R/W1C bit in the POW. */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t wdog_sum                : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t pcm                     : 1;
        uint64_t mpi                     : 1;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } s;
    struct cvmx_ciu_intx_sum4_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_59_63          : 5;
        uint64_t mpi                     : 1;       /**< MPI/SPI interrupt */
        uint64_t pcm                     : 1;       /**< PCM/TDM interrupt */
        uint64_t usb                     : 1;       /**< USB interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t reserved_47_47          : 1;
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t wdog_sum                : 1;       /**< Watchdog summary
                                                         PPs use CIU_INTx_SUM4 where x=0-1. */
        uint64_t pci_msi                 : 4;       /**< PCI MSI
                                                         [43] is the or of <63:48>
                                                         [42] is the or of <47:32>
                                                         [41] is the or of <31:16>
                                                         [40] is the or of <15:0> */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox interrupts for entries 0-31
                                                          [33] is the or of <31:16>
                                                          [32] is the or of <15:0>
                                                         Two PCI internal interrupts for entry 32
                                                          CIU_PCI_INTA */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts
                                                         1 bit/group. A copy of the R/W1C bit in the POW. */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t wdog_sum                : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t reserved_47_47          : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t pcm                     : 1;
        uint64_t mpi                     : 1;
        uint64_t reserved_59_63          : 5;
#endif
    } cn50xx;
    struct cvmx_ciu_intx_sum4_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t reserved_51_51          : 1;
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t reserved_49_49          : 1;
        uint64_t gmx_drp                 : 1;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t wdog_sum                : 1;       /**< SUM1&EN4_1 summary bit
                                                         This read-only bit reads as a one whenever any
                                                         CIU_INT_SUM1 bit is set and corresponding
                                                         enable bit in CIU_INTx_EN4_1 is set, where x
                                                         is the same as x in this CIU_INTx_SUM4.
                                                         PPs use CIU_INTx_SUM4 for IP4, where x=PPid.
                                                         Note that WDOG_SUM only summarizes the SUM/EN4_1
                                                         result and does not have a corresponding enable
                                                         bit, so does not directly contribute to
                                                         interrupts. */
        uint64_t pci_msi                 : 4;       /**< PCI MSI
                                                         Refer to "Receiving Message-Signalled
                                                         Interrupts" in the PCIe chapter of the spec */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D
                                                         Refer to "Receiving Emulated INTA/INTB/
                                                         INTC/INTD" in the PCIe chapter of the spec */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox interrupts for entries 0-3
                                                         [33] is the or of <31:16>
                                                         [32] is the or of <15:0> */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts
                                                         1 bit/group. A copy of the R/W1C bit in the POW. */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t wdog_sum                : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 1;
        uint64_t reserved_49_49          : 1;
        uint64_t ipd_drp                 : 1;
        uint64_t reserved_51_51          : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn52xx;
    struct cvmx_ciu_intx_sum4_cn52xx     cn52xxp1;
    struct cvmx_ciu_intx_sum4_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bootdma                 : 1;       /**< Boot bus DMA engines Interrupt */
        uint64_t mii                     : 1;       /**< MII Interface Interrupt */
        uint64_t ipdppthr                : 1;       /**< IPD per-port counter threshold interrupt */
        uint64_t powiq                   : 1;       /**< POW IQ interrupt */
        uint64_t twsi2                   : 1;       /**< 2nd TWSI Interrupt */
        uint64_t reserved_57_58          : 2;
        uint64_t usb                     : 1;       /**< USB Interrupt */
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt
                                                         KEY_ZERO will be set when the external ZERO_KEYS
                                                         pin is sampled high.  KEY_ZERO is cleared by SW */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t wdog_sum                : 1;       /**< Watchdog summary
                                                         These registers report WDOG to IP4 */
        uint64_t pci_msi                 : 4;       /**< PCI MSI
                                                         Refer to "Receiving Message-Signalled
                                                         Interrupts" in the PCIe chapter of the spec */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D
                                                         Refer to "Receiving Emulated INTA/INTB/
                                                         INTC/INTD" in the PCIe chapter of the spec */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox interrupts for entries 0-11
                                                         [33] is the or of <31:16>
                                                         [32] is the or of <15:0> */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts
                                                         1 bit/group. A copy of the R/W1C bit in the POW. */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t wdog_sum                : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t usb                     : 1;
        uint64_t reserved_57_58          : 2;
        uint64_t twsi2                   : 1;
        uint64_t powiq                   : 1;
        uint64_t ipdppthr                : 1;
        uint64_t mii                     : 1;
        uint64_t bootdma                 : 1;
#endif
    } cn56xx;
    struct cvmx_ciu_intx_sum4_cn56xx     cn56xxp1;
    struct cvmx_ciu_intx_sum4_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_56_63          : 8;
        uint64_t timer                   : 4;       /**< General timer interrupts */
        uint64_t key_zero                : 1;       /**< Key Zeroization interrupt
                                                         KEY_ZERO will be set when the external ZERO_KEYS
                                                         pin is sampled high.  KEY_ZERO is cleared by SW */
        uint64_t ipd_drp                 : 1;       /**< IPD QOS packet drop */
        uint64_t gmx_drp                 : 2;       /**< GMX packet drop */
        uint64_t trace                   : 1;       /**< L2C has the CMB trace buffer */
        uint64_t rml                     : 1;       /**< RML Interrupt */
        uint64_t twsi                    : 1;       /**< TWSI Interrupt */
        uint64_t wdog_sum                : 1;       /**< Watchdog summary
                                                         These registers report WDOG to IP4 */
        uint64_t pci_msi                 : 4;       /**< PCI MSI
                                                         [43] is the or of <63:48>
                                                         [42] is the or of <47:32>
                                                         [41] is the or of <31:16>
                                                         [40] is the or of <15:0> */
        uint64_t pci_int                 : 4;       /**< PCI INTA/B/C/D */
        uint64_t uart                    : 2;       /**< Two UART interrupts */
        uint64_t mbox                    : 2;       /**< Two mailbox interrupts for entries 0-31
                                                          [33] is the or of <31:16>
                                                          [32] is the or of <15:0>
                                                         Two PCI internal interrupts for entry 32
                                                          CIU_PCI_INTA */
        uint64_t gpio                    : 16;      /**< 16 GPIO interrupts */
        uint64_t workq                   : 16;      /**< 16 work queue interrupts
                                                         1 bit/group. A copy of the R/W1C bit in the POW. */
#else
        uint64_t workq                   : 16;
        uint64_t gpio                    : 16;
        uint64_t mbox                    : 2;
        uint64_t uart                    : 2;
        uint64_t pci_int                 : 4;
        uint64_t pci_msi                 : 4;
        uint64_t wdog_sum                : 1;
        uint64_t twsi                    : 1;
        uint64_t rml                     : 1;
        uint64_t trace                   : 1;
        uint64_t gmx_drp                 : 2;
        uint64_t ipd_drp                 : 1;
        uint64_t key_zero                : 1;
        uint64_t timer                   : 4;
        uint64_t reserved_56_63          : 8;
#endif
    } cn58xx;
    struct cvmx_ciu_intx_sum4_cn58xx     cn58xxp1;
} cvmx_ciu_intx_sum4_t;


/**
 * cvmx_ciu_int_sum1
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_int_sum1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t wdog                    : 16;      /**< 16 watchdog interrupts */
#else
        uint64_t wdog                    : 16;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_ciu_int_sum1_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t wdog                    : 1;       /**< 1 watchdog interrupt */
#else
        uint64_t wdog                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } cn30xx;
    struct cvmx_ciu_int_sum1_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t wdog                    : 2;       /**< 2 watchdog interrupts */
#else
        uint64_t wdog                    : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn31xx;
    struct cvmx_ciu_int_sum1_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t wdog                    : 16;      /**< 16 watchdog interrupts */
#else
        uint64_t wdog                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn38xx;
    struct cvmx_ciu_int_sum1_cn38xx      cn38xxp2;
    struct cvmx_ciu_int_sum1_cn31xx      cn50xx;
    struct cvmx_ciu_int_sum1_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t nand                    : 1;       /**< NAND Flash Controller */
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t reserved_4_15           : 12;
        uint64_t wdog                    : 4;       /**< 4 watchdog interrupts */
#else
        uint64_t wdog                    : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t nand                    : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn52xx;
    struct cvmx_ciu_int_sum1_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t mii1                    : 1;       /**< Second MII Interrupt */
        uint64_t usb1                    : 1;       /**< Second USB Interrupt */
        uint64_t uart2                   : 1;       /**< Third UART interrupt */
        uint64_t reserved_4_15           : 12;
        uint64_t wdog                    : 4;       /**< 4 watchdog interrupts */
#else
        uint64_t wdog                    : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t uart2                   : 1;
        uint64_t usb1                    : 1;
        uint64_t mii1                    : 1;
        uint64_t reserved_19_63          : 45;
#endif
    } cn52xxp1;
    struct cvmx_ciu_int_sum1_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t wdog                    : 12;      /**< 12 watchdog interrupts */
#else
        uint64_t wdog                    : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_int_sum1_cn56xx      cn56xxp1;
    struct cvmx_ciu_int_sum1_cn38xx      cn58xx;
    struct cvmx_ciu_int_sum1_cn38xx      cn58xxp1;
} cvmx_ciu_int_sum1_t;


/**
 * cvmx_ciu_mbox_clr#
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_mbox_clrx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t bits                    : 32;      /**< On writes, clr corresponding bit in MBOX register
                                                         on reads, return the MBOX register */
#else
        uint64_t bits                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_ciu_mbox_clrx_s          cn30xx;
    struct cvmx_ciu_mbox_clrx_s          cn31xx;
    struct cvmx_ciu_mbox_clrx_s          cn38xx;
    struct cvmx_ciu_mbox_clrx_s          cn38xxp2;
    struct cvmx_ciu_mbox_clrx_s          cn50xx;
    struct cvmx_ciu_mbox_clrx_s          cn52xx;
    struct cvmx_ciu_mbox_clrx_s          cn52xxp1;
    struct cvmx_ciu_mbox_clrx_s          cn56xx;
    struct cvmx_ciu_mbox_clrx_s          cn56xxp1;
    struct cvmx_ciu_mbox_clrx_s          cn58xx;
    struct cvmx_ciu_mbox_clrx_s          cn58xxp1;
} cvmx_ciu_mbox_clrx_t;


/**
 * cvmx_ciu_mbox_set#
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_mbox_setx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t bits                    : 32;      /**< On writes, set corresponding bit in MBOX register
                                                         on reads, return the MBOX register */
#else
        uint64_t bits                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_ciu_mbox_setx_s          cn30xx;
    struct cvmx_ciu_mbox_setx_s          cn31xx;
    struct cvmx_ciu_mbox_setx_s          cn38xx;
    struct cvmx_ciu_mbox_setx_s          cn38xxp2;
    struct cvmx_ciu_mbox_setx_s          cn50xx;
    struct cvmx_ciu_mbox_setx_s          cn52xx;
    struct cvmx_ciu_mbox_setx_s          cn52xxp1;
    struct cvmx_ciu_mbox_setx_s          cn56xx;
    struct cvmx_ciu_mbox_setx_s          cn56xxp1;
    struct cvmx_ciu_mbox_setx_s          cn58xx;
    struct cvmx_ciu_mbox_setx_s          cn58xxp1;
} cvmx_ciu_mbox_setx_t;


/**
 * cvmx_ciu_nmi
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_nmi_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t nmi                     : 16;      /**< Send NMI pulse to PP vector */
#else
        uint64_t nmi                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_ciu_nmi_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t nmi                     : 1;       /**< Send NMI pulse to PP vector */
#else
        uint64_t nmi                     : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } cn30xx;
    struct cvmx_ciu_nmi_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t nmi                     : 2;       /**< Send NMI pulse to PP vector */
#else
        uint64_t nmi                     : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn31xx;
    struct cvmx_ciu_nmi_s                cn38xx;
    struct cvmx_ciu_nmi_s                cn38xxp2;
    struct cvmx_ciu_nmi_cn31xx           cn50xx;
    struct cvmx_ciu_nmi_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t nmi                     : 4;       /**< Send NMI pulse to PP vector */
#else
        uint64_t nmi                     : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } cn52xx;
    struct cvmx_ciu_nmi_cn52xx           cn52xxp1;
    struct cvmx_ciu_nmi_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t nmi                     : 12;      /**< Send NMI pulse to PP vector */
#else
        uint64_t nmi                     : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_nmi_cn56xx           cn56xxp1;
    struct cvmx_ciu_nmi_s                cn58xx;
    struct cvmx_ciu_nmi_s                cn58xxp1;
} cvmx_ciu_nmi_t;


/**
 * cvmx_ciu_pci_inta
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_pci_inta_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t intr                    : 2;       /**< PCI interrupt
                                                         These bits are observed in CIU_INT32_SUM0<33:32> */
#else
        uint64_t intr                    : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_ciu_pci_inta_s           cn30xx;
    struct cvmx_ciu_pci_inta_s           cn31xx;
    struct cvmx_ciu_pci_inta_s           cn38xx;
    struct cvmx_ciu_pci_inta_s           cn38xxp2;
    struct cvmx_ciu_pci_inta_s           cn50xx;
    struct cvmx_ciu_pci_inta_s           cn52xx;
    struct cvmx_ciu_pci_inta_s           cn52xxp1;
    struct cvmx_ciu_pci_inta_s           cn56xx;
    struct cvmx_ciu_pci_inta_s           cn56xxp1;
    struct cvmx_ciu_pci_inta_s           cn58xx;
    struct cvmx_ciu_pci_inta_s           cn58xxp1;
} cvmx_ciu_pci_inta_t;


/**
 * cvmx_ciu_pp_dbg
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_pp_dbg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t ppdbg                   : 16;      /**< Debug[DM] value for each PP
                                                         whether the PP's are in debug mode or not */
#else
        uint64_t ppdbg                   : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_ciu_pp_dbg_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t ppdbg                   : 1;       /**< Debug[DM] value for each PP
                                                         whether the PP's are in debug mode or not */
#else
        uint64_t ppdbg                   : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } cn30xx;
    struct cvmx_ciu_pp_dbg_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t ppdbg                   : 2;       /**< Debug[DM] value for each PP
                                                         whether the PP's are in debug mode or not */
#else
        uint64_t ppdbg                   : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn31xx;
    struct cvmx_ciu_pp_dbg_s             cn38xx;
    struct cvmx_ciu_pp_dbg_s             cn38xxp2;
    struct cvmx_ciu_pp_dbg_cn31xx        cn50xx;
    struct cvmx_ciu_pp_dbg_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t ppdbg                   : 4;       /**< Debug[DM] value for each PP
                                                         whether the PP's are in debug mode or not */
#else
        uint64_t ppdbg                   : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } cn52xx;
    struct cvmx_ciu_pp_dbg_cn52xx        cn52xxp1;
    struct cvmx_ciu_pp_dbg_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t ppdbg                   : 12;      /**< Debug[DM] value for each PP
                                                         whether the PP's are in debug mode or not */
#else
        uint64_t ppdbg                   : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_pp_dbg_cn56xx        cn56xxp1;
    struct cvmx_ciu_pp_dbg_s             cn58xx;
    struct cvmx_ciu_pp_dbg_s             cn58xxp1;
} cvmx_ciu_pp_dbg_t;


/**
 * cvmx_ciu_pp_poke#
 *
 * Notes:
 * Any write to a CIU_PP_POKE register clears any pending interrupt generated
 * by the associated watchdog, resets the CIU_WDOG[STATE] field, and set
 * CIU_WDOG[CNT] to be (CIU_WDOG[LEN] << 8).
 *
 * Reads to this register will return the associated CIU_WDOG register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_pp_pokex_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t poke                    : 64;      /**< Reserved */
#else
        uint64_t poke                    : 64;
#endif
    } s;
    struct cvmx_ciu_pp_pokex_s           cn30xx;
    struct cvmx_ciu_pp_pokex_s           cn31xx;
    struct cvmx_ciu_pp_pokex_s           cn38xx;
    struct cvmx_ciu_pp_pokex_s           cn38xxp2;
    struct cvmx_ciu_pp_pokex_s           cn50xx;
    struct cvmx_ciu_pp_pokex_s           cn52xx;
    struct cvmx_ciu_pp_pokex_s           cn52xxp1;
    struct cvmx_ciu_pp_pokex_s           cn56xx;
    struct cvmx_ciu_pp_pokex_s           cn56xxp1;
    struct cvmx_ciu_pp_pokex_s           cn58xx;
    struct cvmx_ciu_pp_pokex_s           cn58xxp1;
} cvmx_ciu_pp_pokex_t;


/**
 * cvmx_ciu_pp_rst
 *
 * Contains the reset control for each PP.  Value of '1' will hold a PP in reset, '0' will release.
 * Resets to 0xffff when PCI boot is enabled, 0xfffe otherwise.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_pp_rst_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t rst                     : 15;      /**< PP Rst for PP's 15-1 */
        uint64_t rst0                    : 1;       /**< PP Rst for PP0
                                                         depends on standalone mode */
#else
        uint64_t rst0                    : 1;
        uint64_t rst                     : 15;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_ciu_pp_rst_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t rst0                    : 1;       /**< PP Rst for PP0
                                                         depends on standalone mode */
#else
        uint64_t rst0                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } cn30xx;
    struct cvmx_ciu_pp_rst_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t rst                     : 1;       /**< PP Rst for PP1 */
        uint64_t rst0                    : 1;       /**< PP Rst for PP0
                                                         depends on standalone mode */
#else
        uint64_t rst0                    : 1;
        uint64_t rst                     : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } cn31xx;
    struct cvmx_ciu_pp_rst_s             cn38xx;
    struct cvmx_ciu_pp_rst_s             cn38xxp2;
    struct cvmx_ciu_pp_rst_cn31xx        cn50xx;
    struct cvmx_ciu_pp_rst_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t rst                     : 3;       /**< PP Rst for PP's 11-1 */
        uint64_t rst0                    : 1;       /**< PP Rst for PP0
                                                         depends on standalone mode */
#else
        uint64_t rst0                    : 1;
        uint64_t rst                     : 3;
        uint64_t reserved_4_63           : 60;
#endif
    } cn52xx;
    struct cvmx_ciu_pp_rst_cn52xx        cn52xxp1;
    struct cvmx_ciu_pp_rst_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t rst                     : 11;      /**< PP Rst for PP's 11-1 */
        uint64_t rst0                    : 1;       /**< PP Rst for PP0
                                                         depends on standalone mode */
#else
        uint64_t rst0                    : 1;
        uint64_t rst                     : 11;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xx;
    struct cvmx_ciu_pp_rst_cn56xx        cn56xxp1;
    struct cvmx_ciu_pp_rst_s             cn58xx;
    struct cvmx_ciu_pp_rst_s             cn58xxp1;
} cvmx_ciu_pp_rst_t;


/**
 * cvmx_ciu_qlm_dcok
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_qlm_dcok_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t qlm_dcok                : 4;       /**< Re-assert dcok for each QLM. The value in this
                                                         field is "anded" with the pll_dcok pin and then
                                                         sent to each QLM (0..3). */
#else
        uint64_t qlm_dcok                : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_ciu_qlm_dcok_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t qlm_dcok                : 2;       /**< Re-assert dcok for each QLM. The value in this
                                                         field is "anded" with the pll_dcok pin and then
                                                         sent to each QLM (0..3). */
#else
        uint64_t qlm_dcok                : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn52xx;
    struct cvmx_ciu_qlm_dcok_cn52xx      cn52xxp1;
    struct cvmx_ciu_qlm_dcok_s           cn56xx;
    struct cvmx_ciu_qlm_dcok_s           cn56xxp1;
} cvmx_ciu_qlm_dcok_t;


/**
 * cvmx_ciu_qlm_jtgc
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_qlm_jtgc_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t clk_div                 : 3;       /**< Clock divider for QLM JTAG operations.  eclk is
                                                         divided by 2^(CLK_DIV + 2) */
        uint64_t reserved_6_7            : 2;
        uint64_t mux_sel                 : 2;       /**< Selects which QLM JTAG shift out is shifted into
                                                         the QLM JTAG shift register: CIU_QLM_JTGD[SHFT_REG] */
        uint64_t bypass                  : 4;       /**< Selects which QLM JTAG shift chains are bypassed
                                                         by the QLM JTAG data register (CIU_QLM_JTGD) (one
                                                         bit per QLM) */
#else
        uint64_t bypass                  : 4;
        uint64_t mux_sel                 : 2;
        uint64_t reserved_6_7            : 2;
        uint64_t clk_div                 : 3;
        uint64_t reserved_11_63          : 53;
#endif
    } s;
    struct cvmx_ciu_qlm_jtgc_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t clk_div                 : 3;       /**< Clock divider for QLM JTAG operations.  eclk is
                                                         divided by 2^(CLK_DIV + 2) */
        uint64_t reserved_5_7            : 3;
        uint64_t mux_sel                 : 1;       /**< Selects which QLM JTAG shift out is shifted into
                                                         the QLM JTAG shift register: CIU_QLM_JTGD[SHFT_REG] */
        uint64_t reserved_2_3            : 2;
        uint64_t bypass                  : 2;       /**< Selects which QLM JTAG shift chains are bypassed
                                                         by the QLM JTAG data register (CIU_QLM_JTGD) (one
                                                         bit per QLM) */
#else
        uint64_t bypass                  : 2;
        uint64_t reserved_2_3            : 2;
        uint64_t mux_sel                 : 1;
        uint64_t reserved_5_7            : 3;
        uint64_t clk_div                 : 3;
        uint64_t reserved_11_63          : 53;
#endif
    } cn52xx;
    struct cvmx_ciu_qlm_jtgc_cn52xx      cn52xxp1;
    struct cvmx_ciu_qlm_jtgc_s           cn56xx;
    struct cvmx_ciu_qlm_jtgc_s           cn56xxp1;
} cvmx_ciu_qlm_jtgc_t;


/**
 * cvmx_ciu_qlm_jtgd
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_qlm_jtgd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t capture                 : 1;       /**< Perform JTAG capture operation (self-clearing when
                                                         op completes) */
        uint64_t shift                   : 1;       /**< Perform JTAG shift operation (self-clearing when
                                                         op completes) */
        uint64_t update                  : 1;       /**< Perform JTAG update operation (self-clearing when
                                                         op completes) */
        uint64_t reserved_44_60          : 17;
        uint64_t select                  : 4;       /**< Selects which QLM JTAG shift chains the JTAG
                                                         operations are performed on */
        uint64_t reserved_37_39          : 3;
        uint64_t shft_cnt                : 5;       /**< QLM JTAG shift count (encoded in -1 notation) */
        uint64_t shft_reg                : 32;      /**< QLM JTAG shift register */
#else
        uint64_t shft_reg                : 32;
        uint64_t shft_cnt                : 5;
        uint64_t reserved_37_39          : 3;
        uint64_t select                  : 4;
        uint64_t reserved_44_60          : 17;
        uint64_t update                  : 1;
        uint64_t shift                   : 1;
        uint64_t capture                 : 1;
#endif
    } s;
    struct cvmx_ciu_qlm_jtgd_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t capture                 : 1;       /**< Perform JTAG capture operation (self-clearing when
                                                         op completes) */
        uint64_t shift                   : 1;       /**< Perform JTAG shift operation (self-clearing when
                                                         op completes) */
        uint64_t update                  : 1;       /**< Perform JTAG update operation (self-clearing when
                                                         op completes) */
        uint64_t reserved_42_60          : 19;
        uint64_t select                  : 2;       /**< Selects which QLM JTAG shift chains the JTAG
                                                         operations are performed on */
        uint64_t reserved_37_39          : 3;
        uint64_t shft_cnt                : 5;       /**< QLM JTAG shift count (encoded in -1 notation) */
        uint64_t shft_reg                : 32;      /**< QLM JTAG shift register */
#else
        uint64_t shft_reg                : 32;
        uint64_t shft_cnt                : 5;
        uint64_t reserved_37_39          : 3;
        uint64_t select                  : 2;
        uint64_t reserved_42_60          : 19;
        uint64_t update                  : 1;
        uint64_t shift                   : 1;
        uint64_t capture                 : 1;
#endif
    } cn52xx;
    struct cvmx_ciu_qlm_jtgd_cn52xx      cn52xxp1;
    struct cvmx_ciu_qlm_jtgd_s           cn56xx;
    struct cvmx_ciu_qlm_jtgd_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t capture                 : 1;       /**< Perform JTAG capture operation (self-clearing when
                                                         op completes) */
        uint64_t shift                   : 1;       /**< Perform JTAG shift operation (self-clearing when
                                                         op completes) */
        uint64_t update                  : 1;       /**< Perform JTAG update operation (self-clearing when
                                                         op completes) */
        uint64_t reserved_37_60          : 24;
        uint64_t shft_cnt                : 5;       /**< QLM JTAG shift count (encoded in -1 notation) */
        uint64_t shft_reg                : 32;      /**< QLM JTAG shift register */
#else
        uint64_t shft_reg                : 32;
        uint64_t shft_cnt                : 5;
        uint64_t reserved_37_60          : 24;
        uint64_t update                  : 1;
        uint64_t shift                   : 1;
        uint64_t capture                 : 1;
#endif
    } cn56xxp1;
} cvmx_ciu_qlm_jtgd_t;


/**
 * cvmx_ciu_soft_bist
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_soft_bist_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t soft_bist               : 1;       /**< Run BIST on soft reset. */
#else
        uint64_t soft_bist               : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_ciu_soft_bist_s          cn30xx;
    struct cvmx_ciu_soft_bist_s          cn31xx;
    struct cvmx_ciu_soft_bist_s          cn38xx;
    struct cvmx_ciu_soft_bist_s          cn38xxp2;
    struct cvmx_ciu_soft_bist_s          cn50xx;
    struct cvmx_ciu_soft_bist_s          cn52xx;
    struct cvmx_ciu_soft_bist_s          cn52xxp1;
    struct cvmx_ciu_soft_bist_s          cn56xx;
    struct cvmx_ciu_soft_bist_s          cn56xxp1;
    struct cvmx_ciu_soft_bist_s          cn58xx;
    struct cvmx_ciu_soft_bist_s          cn58xxp1;
} cvmx_ciu_soft_bist_t;


/**
 * cvmx_ciu_soft_prst
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_soft_prst_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t host64                  : 1;       /**< PCX Host Mode Device Capability (0=32b/1=64b) */
        uint64_t npi                     : 1;       /**< When PCI soft reset is asserted, also reset the
                                                         NPI and PNI logic */
        uint64_t soft_prst               : 1;       /**< Reset the PCI bus.  Only works when Octane is
                                                         configured as a HOST. When OCTEON is a PCI host
                                                         (i.e. when PCI_HOST_MODE = 1), This controls
                                                         PCI_RST_L. Refer to section 10.11.1. */
#else
        uint64_t soft_prst               : 1;
        uint64_t npi                     : 1;
        uint64_t host64                  : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_ciu_soft_prst_s          cn30xx;
    struct cvmx_ciu_soft_prst_s          cn31xx;
    struct cvmx_ciu_soft_prst_s          cn38xx;
    struct cvmx_ciu_soft_prst_s          cn38xxp2;
    struct cvmx_ciu_soft_prst_s          cn50xx;
    struct cvmx_ciu_soft_prst_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t soft_prst               : 1;       /**< Reset the PCI bus.  Only works when Octane is
                                                         configured as a HOST. When OCTEON is a PCI host
                                                         (i.e. when PCI_HOST_MODE = 1), This controls
                                                         PCI_RST_L. Refer to section 10.11.1. */
#else
        uint64_t soft_prst               : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } cn52xx;
    struct cvmx_ciu_soft_prst_cn52xx     cn52xxp1;
    struct cvmx_ciu_soft_prst_cn52xx     cn56xx;
    struct cvmx_ciu_soft_prst_cn52xx     cn56xxp1;
    struct cvmx_ciu_soft_prst_s          cn58xx;
    struct cvmx_ciu_soft_prst_s          cn58xxp1;
} cvmx_ciu_soft_prst_t;


/**
 * cvmx_ciu_soft_prst1
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_soft_prst1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t soft_prst               : 1;       /**< Reset the PCI bus.  Only works when Octane is
                                                         configured as a HOST. When OCTEON is a PCI host
                                                         (i.e. when PCI_HOST_MODE = 1), This controls
                                                         PCI_RST_L. Refer to section 10.11.1. */
#else
        uint64_t soft_prst               : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_ciu_soft_prst1_s         cn52xx;
    struct cvmx_ciu_soft_prst1_s         cn52xxp1;
    struct cvmx_ciu_soft_prst1_s         cn56xx;
    struct cvmx_ciu_soft_prst1_s         cn56xxp1;
} cvmx_ciu_soft_prst1_t;


/**
 * cvmx_ciu_soft_rst
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_soft_rst_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t soft_rst                : 1;       /**< Resets Octeon
                                                         When soft reseting Octeon from a remote PCI host,
                                                         always read CIU_SOFT_RST (and wait for result)
                                                         before writing SOFT_RST to '1'. */
#else
        uint64_t soft_rst                : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_ciu_soft_rst_s           cn30xx;
    struct cvmx_ciu_soft_rst_s           cn31xx;
    struct cvmx_ciu_soft_rst_s           cn38xx;
    struct cvmx_ciu_soft_rst_s           cn38xxp2;
    struct cvmx_ciu_soft_rst_s           cn50xx;
    struct cvmx_ciu_soft_rst_s           cn52xx;
    struct cvmx_ciu_soft_rst_s           cn52xxp1;
    struct cvmx_ciu_soft_rst_s           cn56xx;
    struct cvmx_ciu_soft_rst_s           cn56xxp1;
    struct cvmx_ciu_soft_rst_s           cn58xx;
    struct cvmx_ciu_soft_rst_s           cn58xxp1;
} cvmx_ciu_soft_rst_t;


/**
 * cvmx_ciu_tim#
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_timx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_37_63          : 27;
        uint64_t one_shot                : 1;       /**< One-shot mode */
        uint64_t len                     : 36;      /**< Timeout length in core clock cycles
                                                         Periodic interrupts will occur every LEN+1 core
                                                         clock cycles when ONE_SHOT==0
                                                         Timer disabled when LEN==0 */
#else
        uint64_t len                     : 36;
        uint64_t one_shot                : 1;
        uint64_t reserved_37_63          : 27;
#endif
    } s;
    struct cvmx_ciu_timx_s               cn30xx;
    struct cvmx_ciu_timx_s               cn31xx;
    struct cvmx_ciu_timx_s               cn38xx;
    struct cvmx_ciu_timx_s               cn38xxp2;
    struct cvmx_ciu_timx_s               cn50xx;
    struct cvmx_ciu_timx_s               cn52xx;
    struct cvmx_ciu_timx_s               cn52xxp1;
    struct cvmx_ciu_timx_s               cn56xx;
    struct cvmx_ciu_timx_s               cn56xxp1;
    struct cvmx_ciu_timx_s               cn58xx;
    struct cvmx_ciu_timx_s               cn58xxp1;
} cvmx_ciu_timx_t;


/**
 * cvmx_ciu_wdog#
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ciu_wdogx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_46_63          : 18;
        uint64_t gstopen                 : 1;       /**< GSTOPEN */
        uint64_t dstop                   : 1;       /**< DSTOP */
        uint64_t cnt                     : 24;      /**< Number of 256-cycle intervals until next watchdog
                                                         expiration.  Cleared on write to associated
                                                         CIU_PP_POKE register. */
        uint64_t len                     : 16;      /**< Watchdog time expiration length
                                                         The 16 bits of LEN represent the most significant
                                                         bits of a 24 bit decrementer that decrements
                                                         every 256 cycles.
                                                         LEN must be set > 0 */
        uint64_t state                   : 2;       /**< Watchdog state
                                                         number of watchdog time expirations since last
                                                         PP poke.  Cleared on write to associated
                                                         CIU_PP_POKE register. */
        uint64_t mode                    : 2;       /**< Watchdog mode
                                                         0 = Off
                                                         1 = Interrupt Only
                                                         2 = Interrupt + NMI
                                                         3 = Interrupt + NMI + Soft-Reset */
#else
        uint64_t mode                    : 2;
        uint64_t state                   : 2;
        uint64_t len                     : 16;
        uint64_t cnt                     : 24;
        uint64_t dstop                   : 1;
        uint64_t gstopen                 : 1;
        uint64_t reserved_46_63          : 18;
#endif
    } s;
    struct cvmx_ciu_wdogx_s              cn30xx;
    struct cvmx_ciu_wdogx_s              cn31xx;
    struct cvmx_ciu_wdogx_s              cn38xx;
    struct cvmx_ciu_wdogx_s              cn38xxp2;
    struct cvmx_ciu_wdogx_s              cn50xx;
    struct cvmx_ciu_wdogx_s              cn52xx;
    struct cvmx_ciu_wdogx_s              cn52xxp1;
    struct cvmx_ciu_wdogx_s              cn56xx;
    struct cvmx_ciu_wdogx_s              cn56xxp1;
    struct cvmx_ciu_wdogx_s              cn58xx;
    struct cvmx_ciu_wdogx_s              cn58xxp1;
} cvmx_ciu_wdogx_t;


/**
 * cvmx_dbg_data
 *
 * DBG_DATA = Debug Data Register
 *
 * Value returned on the debug-data lines from the RSLs
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dbg_data_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t c_mul                   : 5;       /**< C_MUL pins sampled at DCOK assertion */
        uint64_t dsel_ext                : 1;       /**< Allows changes in the external pins to set the
                                                         debug select value. */
        uint64_t data                    : 17;      /**< Value on the debug data lines. */
#else
        uint64_t data                    : 17;
        uint64_t dsel_ext                : 1;
        uint64_t c_mul                   : 5;
        uint64_t reserved_23_63          : 41;
#endif
    } s;
    struct cvmx_dbg_data_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t pll_mul                 : 3;       /**< pll_mul pins sampled at DCOK assertion */
        uint64_t reserved_23_27          : 5;
        uint64_t c_mul                   : 5;       /**< Core PLL multiplier sampled at DCOK assertion */
        uint64_t dsel_ext                : 1;       /**< Allows changes in the external pins to set the
                                                         debug select value. */
        uint64_t data                    : 17;      /**< Value on the debug data lines. */
#else
        uint64_t data                    : 17;
        uint64_t dsel_ext                : 1;
        uint64_t c_mul                   : 5;
        uint64_t reserved_23_27          : 5;
        uint64_t pll_mul                 : 3;
        uint64_t reserved_31_63          : 33;
#endif
    } cn30xx;
    struct cvmx_dbg_data_cn30xx          cn31xx;
    struct cvmx_dbg_data_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t d_mul                   : 4;       /**< D_MUL pins sampled on DCOK assertion */
        uint64_t dclk_mul2               : 1;       /**< Should always be set for fast DDR-II operation */
        uint64_t cclk_div2               : 1;       /**< Should always be clear for fast core clock */
        uint64_t c_mul                   : 5;       /**< C_MUL pins sampled at DCOK assertion */
        uint64_t dsel_ext                : 1;       /**< Allows changes in the external pins to set the
                                                         debug select value. */
        uint64_t data                    : 17;      /**< Value on the debug data lines. */
#else
        uint64_t data                    : 17;
        uint64_t dsel_ext                : 1;
        uint64_t c_mul                   : 5;
        uint64_t cclk_div2               : 1;
        uint64_t dclk_mul2               : 1;
        uint64_t d_mul                   : 4;
        uint64_t reserved_29_63          : 35;
#endif
    } cn38xx;
    struct cvmx_dbg_data_cn38xx          cn38xxp2;
    struct cvmx_dbg_data_cn30xx          cn50xx;
    struct cvmx_dbg_data_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t rem                     : 6;       /**< Remaining debug_select pins sampled at DCOK */
        uint64_t c_mul                   : 5;       /**< C_MUL pins sampled at DCOK assertion */
        uint64_t dsel_ext                : 1;       /**< Allows changes in the external pins to set the
                                                         debug select value. */
        uint64_t data                    : 17;      /**< Value on the debug data lines. */
#else
        uint64_t data                    : 17;
        uint64_t dsel_ext                : 1;
        uint64_t c_mul                   : 5;
        uint64_t rem                     : 6;
        uint64_t reserved_29_63          : 35;
#endif
    } cn58xx;
    struct cvmx_dbg_data_cn58xx          cn58xxp1;
} cvmx_dbg_data_t;


/**
 * cvmx_dfa_bst0
 *
 * DFA_BST0 = DFA Bist Status
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_bst0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t rdf                     : 16;      /**< Bist Results for RDF[3:0] RAM(s)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t pdf                     : 16;      /**< Bist Results for PDF[3:0] RAM(s)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t pdf                     : 16;
        uint64_t rdf                     : 16;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_dfa_bst0_s               cn31xx;
    struct cvmx_dfa_bst0_s               cn38xx;
    struct cvmx_dfa_bst0_s               cn38xxp2;
    struct cvmx_dfa_bst0_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t rdf                     : 4;       /**< Bist Results for RDF[3:0] RAM(s)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_4_15           : 12;
        uint64_t pdf                     : 4;       /**< Bist Results for PDF[3:0] RAM(s)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t pdf                     : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t rdf                     : 4;
        uint64_t reserved_20_63          : 44;
#endif
    } cn58xx;
    struct cvmx_dfa_bst0_cn58xx          cn58xxp1;
} cvmx_dfa_bst0_t;


/**
 * cvmx_dfa_bst1
 *
 * DFA_BST1 = DFA Bist Status
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_bst1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t crq                     : 1;       /**< Bist Results for CRQ RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t ifu                     : 1;       /**< Bist Results for IFU RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t gfu                     : 1;       /**< Bist Results for GFU RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t drf                     : 1;       /**< Bist Results for DRF RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t crf                     : 1;       /**< Bist Results for CRF RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t p0_bwb                  : 1;       /**< Bist Results for P0_BWB RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t p1_bwb                  : 1;       /**< Bist Results for P1_BWB RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t p0_brf                  : 8;       /**< Bist Results for P0_BRF RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t p1_brf                  : 8;       /**< Bist Results for P1_BRF RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t p1_brf                  : 8;
        uint64_t p0_brf                  : 8;
        uint64_t p1_bwb                  : 1;
        uint64_t p0_bwb                  : 1;
        uint64_t crf                     : 1;
        uint64_t drf                     : 1;
        uint64_t gfu                     : 1;
        uint64_t ifu                     : 1;
        uint64_t crq                     : 1;
        uint64_t reserved_23_63          : 41;
#endif
    } s;
    struct cvmx_dfa_bst1_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t crq                     : 1;       /**< Bist Results for CRQ RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t ifu                     : 1;       /**< Bist Results for IFU RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t gfu                     : 1;       /**< Bist Results for GFU RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t drf                     : 1;       /**< Bist Results for DRF RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t crf                     : 1;       /**< Bist Results for CRF RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_0_17           : 18;
#else
        uint64_t reserved_0_17           : 18;
        uint64_t crf                     : 1;
        uint64_t drf                     : 1;
        uint64_t gfu                     : 1;
        uint64_t ifu                     : 1;
        uint64_t crq                     : 1;
        uint64_t reserved_23_63          : 41;
#endif
    } cn31xx;
    struct cvmx_dfa_bst1_s               cn38xx;
    struct cvmx_dfa_bst1_s               cn38xxp2;
    struct cvmx_dfa_bst1_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t crq                     : 1;       /**< Bist Results for CRQ RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t ifu                     : 1;       /**< Bist Results for IFU RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t gfu                     : 1;       /**< Bist Results for GFU RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_19_19          : 1;
        uint64_t crf                     : 1;       /**< Bist Results for CRF RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t p0_bwb                  : 1;       /**< Bist Results for P0_BWB RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t p1_bwb                  : 1;       /**< Bist Results for P1_BWB RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t p0_brf                  : 8;       /**< Bist Results for P0_BRF RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t p1_brf                  : 8;       /**< Bist Results for P1_BRF RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t p1_brf                  : 8;
        uint64_t p0_brf                  : 8;
        uint64_t p1_bwb                  : 1;
        uint64_t p0_bwb                  : 1;
        uint64_t crf                     : 1;
        uint64_t reserved_19_19          : 1;
        uint64_t gfu                     : 1;
        uint64_t ifu                     : 1;
        uint64_t crq                     : 1;
        uint64_t reserved_23_63          : 41;
#endif
    } cn58xx;
    struct cvmx_dfa_bst1_cn58xx          cn58xxp1;
} cvmx_dfa_bst1_t;


/**
 * cvmx_dfa_cfg
 *
 * Specify the RSL base addresses for the block
 *
 *                  DFA_CFG = DFA Configuration
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t nrpl_ena                : 1;       /**< When set, allows the per-node replication feature to be
                                                         enabled.
                                                         In 36-bit mode: The IWORD0[31:30]=SNREPL field AND
                                                         bits [21:20] of the Next Node ptr are used in generating
                                                         the next node address (see OCTEON HRM - DFA Chapter for
                                                         psuedo-code of DTE next node address generation).
                                                         NOTE: When NRPL_ENA=1 and IWORD0[TY]=1(36b mode),
                                                         (regardless of IWORD0[NRPLEN]), the Resultant Word1+
                                                         [[47:44],[23:20]] = Next Node's [27:20] bits. This allows
                                                         SW to use the RESERVED bits of the final node for SW
                                                         caching. Also, if required, SW will use [22:21]=Node
                                                         Replication to re-start the same graph walk(if graph
                                                         walk prematurely terminated (ie: DATA_GONE).
                                                         In 18-bit mode: The IWORD0[31:30]=SNREPL field AND
                                                         bit [16:14] of the Next Node ptr are used in generating
                                                         the next node address (see OCTEON HRM - DFA Chapter for
                                                         psuedo-code of DTE next node address generation).
                                                         If (IWORD0[NREPLEN]=1 and DFA_CFG[NRPL_ENA]=1) [
                                                            If next node ptr[16] is set [
                                                              next node ptr[15:14] indicates the next node repl
                                                              next node ptr[13:0]  indicates the position of the
                                                                 node relative to the first normal node (i.e.
                                                                 IWORD3[Msize] must be added to get the final node)
                                                            ]
                                                            else If next node ptr[16] is not set [
                                                              next node ptr[15:0] indicates the next node id
                                                              next node repl = 0
                                                            ]
                                                         ]
                                                         NOTE: For 18b node replication, MAX node space=64KB(2^16)
                                                         is used in detecting terminal node space(see HRM for full
                                                         description).
                                                         NOTE: The DFA graphs MUST BE built/written to DFA LLM memory
                                                         aware of the "per-node" replication. */
        uint64_t nxor_ena                : 1;       /**< When set, allows the DTE Instruction IWORD0[NXOREN]
                                                         to be used to enable/disable the per-node address 'scramble'
                                                         of the LLM address to lessen the effects of bank conflicts.
                                                         If IWORD0[NXOREN] is also set, then:
                                                         In 36-bit mode: The node_Id[7:0] 8-bit value is XORed
                                                         against the LLM address addr[9:2].
                                                         In 18-bit mode: The node_id[6:0] 7-bit value is XORed
                                                         against the LLM address addr[8:2]. (note: we don't address
                                                         scramble outside the mode's node space).
                                                         NOTE: The DFA graphs MUST BE built/written to DFA LLM memory
                                                         aware of the "per-node" address scramble.
                                                         NOTE: The address 'scramble' ocurs for BOTH DFA LLM graph
                                                         read/write operations. */
        uint64_t gxor_ena                : 1;       /**< When set, the DTE Instruction IWORD0[GXOR]
                                                         field is used to 'scramble' the LLM address
                                                         to lessen the effects of bank conflicts.
                                                         In 36-bit mode: The GXOR[7:0] 8-bit value is XORed
                                                         against the LLM address addr[9:2].
                                                         In 18-bit mode: GXOR[6:0] 7-bit value is XORed against
                                                         the LLM address addr[8:2]. (note: we don't address
                                                         scramble outside the mode's node space)
                                                         NOTE: The DFA graphs MUST BE built/written to DFA LLM memory
                                                         aware of the "per-graph" address scramble.
                                                         NOTE: The address 'scramble' ocurs for BOTH DFA LLM graph
                                                         read/write operations. */
        uint64_t sarb                    : 1;       /**< DFA Source Arbiter Mode
                                                         Selects the arbitration mode used to select DFA
                                                         requests issued from either CP2 or the DTE (NCB-CSR
                                                         or DFA HW engine).
                                                            - 0: Fixed Priority [Highest=CP2, Lowest=DTE]
                                                            - 1: Round-Robin
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
#else
        uint64_t sarb                    : 1;
        uint64_t gxor_ena                : 1;
        uint64_t nxor_ena                : 1;
        uint64_t nrpl_ena                : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_dfa_cfg_s                cn38xx;
    struct cvmx_dfa_cfg_cn38xxp2
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t sarb                    : 1;       /**< DFA Source Arbiter Mode
                                                         Selects the arbitration mode used to select DFA
                                                         requests issued from either CP2 or the DTE (NCB-CSR
                                                         or DFA HW engine).
                                                            - 0: Fixed Priority [Highest=CP2, Lowest=DTE]
                                                            - 1: Round-Robin
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
#else
        uint64_t sarb                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } cn38xxp2;
    struct cvmx_dfa_cfg_s                cn58xx;
    struct cvmx_dfa_cfg_s                cn58xxp1;
} cvmx_dfa_cfg_t;


/**
 * cvmx_dfa_dbell
 *
 * DFA_DBELL = DFA Doorbell Register
 *
 * Description:
 *  NOTE: To write to the DFA_DBELL register, a device would issue an IOBST directed at the DFA with addr[34:33]=2'b00.
 *        To read the DFA_DBELL register, a device would issue an IOBLD64 directed at the DFA with addr[34:33]=2'b00.
 *
 *  NOTE: If DFA_CFG[DTECLKDIS]=1 (DFA-DTE clocks disabled), reads/writes to the DFA_DBELL register do not take effect.
 *  NOTE: If FUSE[120]="DFA DTE disable" is blown, reads/writes to the DFA_DBELL register do not take effect.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_dbell_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t dbell                   : 20;      /**< Represents the cumulative total of pending
                                                         DFA instructions which SW has previously written
                                                         into the DFA Instruction FIFO (DIF) in main memory.
                                                         Each DFA instruction contains a fixed size 32B
                                                         instruction word which is executed by the DFA HW.
                                                         The DBL register can hold up to 1M-1 (2^20-1)
                                                         pending DFA instruction requests.
                                                         During a read (by SW), the 'most recent' contents
                                                         of the DFA_DBELL register are returned at the time
                                                         the NCB-INB bus is driven.
                                                         NOTE: Since DFA HW updates this register, its
                                                         contents are unpredictable in SW. */
#else
        uint64_t dbell                   : 20;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_dfa_dbell_s              cn31xx;
    struct cvmx_dfa_dbell_s              cn38xx;
    struct cvmx_dfa_dbell_s              cn38xxp2;
    struct cvmx_dfa_dbell_s              cn58xx;
    struct cvmx_dfa_dbell_s              cn58xxp1;
} cvmx_dfa_dbell_t;


/**
 * cvmx_dfa_ddr2_addr
 *
 * DFA_DDR2_ADDR = DFA DDR2  fclk-domain Memory Address Config Register
 *
 *
 * Description: The following registers are used to compose the DFA's DDR2 address into ROW/COL/BNK
 *              etc.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_ddr2_addr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t rdimm_ena               : 1;       /**< If there is a need to insert a register chip on the
                                                         system (the equivalent of a registered DIMM) to
                                                         provide better setup for the command and control bits
                                                         turn this mode on.
                                                             RDIMM_ENA
                                                                0           Registered Mode OFF
                                                                1           Registered Mode ON */
        uint64_t num_rnks                : 2;       /**< NUM_RNKS is programmed based on how many ranks there
                                                         are in the system. This needs to be programmed correctly
                                                         regardless of whether we are in RNK_LO mode or not.
                                                            NUM_RNKS     \# of Ranks
                                                              0              1
                                                              1              2
                                                              2              4
                                                              3              RESERVED */
        uint64_t rnk_lo                  : 1;       /**< When this mode is turned on, consecutive addresses
                                                         outside the bank boundary
                                                         are programmed to go to different ranks in order to
                                                         minimize bank conflicts. It is useful in 4-bank DDR2
                                                         parts based memory to extend out the \#physical banks
                                                         available and minimize bank conflicts.
                                                         On 8 bank ddr2 parts, this mode is not very useful
                                                         because this mode does come with
                                                         a penalty which is that every successive reads that
                                                         cross rank boundary will need a 1 cycle bubble
                                                         inserted to prevent bus turnaround conflicts.
                                                            RNK_LO
                                                             0      - OFF
                                                             1      - ON */
        uint64_t num_colrows             : 3;       /**< NUM_COLROWS    is used to set the MSB of the ROW_ADDR
                                                         and the LSB of RANK address when not in RNK_LO mode.
                                                         Calculate the sum of \#COL and \#ROW and program the
                                                         controller appropriately
                                                            RANK_LSB        \#COLs + \#ROWs
                                                            ------------------------------
                                                             - 000:                   22
                                                             - 001:                   23
                                                             - 010:                   24
                                                             - 011:                   25
                                                            - 100-111:             RESERVED */
        uint64_t num_cols                : 2;       /**< The Long word address that the controller receives
                                                         needs to be converted to Row, Col, Rank and Bank
                                                         addresses depending on the memory part's micro arch.
                                                         NUM_COL tells the controller how many colum bits
                                                         there are and the controller uses this info to map
                                                         the LSB of the row address
                                                             - 00: num_cols = 9
                                                             - 01: num_cols = 10
                                                             - 10: num_cols = 11
                                                             - 11: RESERVED */
#else
        uint64_t num_cols                : 2;
        uint64_t num_colrows             : 3;
        uint64_t rnk_lo                  : 1;
        uint64_t num_rnks                : 2;
        uint64_t rdimm_ena               : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_dfa_ddr2_addr_s          cn31xx;
} cvmx_dfa_ddr2_addr_t;


/**
 * cvmx_dfa_ddr2_bus
 *
 * DFA_DDR2_BUS = DFA DDR Bus Activity Counter
 *
 *
 * Description: This counter counts \# cycles that the memory bus is doing a read/write/command
 *              Useful to benchmark the bus utilization as a ratio of
 *              \#Cycles of Data Transfer/\#Cycles since init or
 *              \#Cycles of Data Transfer/\#Cycles that memory controller is active
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_ddr2_bus_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_47_63          : 17;
        uint64_t bus_cnt                 : 47;      /**< Counter counts the \# cycles of Data transfer */
#else
        uint64_t bus_cnt                 : 47;
        uint64_t reserved_47_63          : 17;
#endif
    } s;
    struct cvmx_dfa_ddr2_bus_s           cn31xx;
} cvmx_dfa_ddr2_bus_t;


/**
 * cvmx_dfa_ddr2_cfg
 *
 * DFA_DDR2_CFG = DFA DDR2 fclk-domain Memory Configuration \#0 Register
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_ddr2_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_41_63          : 23;
        uint64_t trfc                    : 5;       /**< Establishes tRFC(from DDR2 data sheets) in \# of
                                                         4 fclk intervals.
                                                         General Equation:
                                                         TRFC(csr) = ROUNDUP[tRFC(data-sheet-ns)/(4 * fclk(ns))]
                                                         Example:
                                                            tRFC(data-sheet-ns) = 127.5ns
                                                            Operational Frequency: 533MHz DDR rate
                                                                [fclk=266MHz(3.75ns)]
                                                         Then:
                                                            TRFC(csr) = ROUNDUP[127.5ns/(4 * 3.75ns)]
                                                                      = 9 */
        uint64_t mrs_pgm                 : 1;       /**< When clear, the HW initialization sequence fixes
                                                         some of the *MRS register bit definitions.
                                                            EMRS:
                                                              A[14:13] = 0 RESERVED
                                                              A[12] = 0    Output Buffers Enabled (FIXED)
                                                              A[11] = 0    RDQS Disabled (FIXED)
                                                              A[10] = 0    DQSn Enabled (FIXED)
                                                              A[9:7] = 0   OCD Not supported (FIXED)
                                                              A[6] = 0     RTT Disabled (FIXED)
                                                              A[5:3]=DFA_DDR2_TMG[ADDLAT] (if DFA_DDR2_TMG[POCAS]=1)
                                                                            Additive LATENCY (Programmable)
                                                              A[2]=0       RTT Disabled (FIXED)
                                                              A[1]=DFA_DDR2_TMG[DIC] (Programmable)
                                                              A[0] = 0     DLL Enabled (FIXED)
                                                            MRS:
                                                              A[14:13] = 0 RESERVED
                                                              A[12] = 0    Fast Active Power Down Mode (FIXED)
                                                              A[11:9] = DFA_DDR2_TMG[TWR](Programmable)
                                                              A[8] = 1     DLL Reset (FIXED)
                                                              A[7] = 0     Test Mode (FIXED)
                                                              A[6:4]=DFA_DDR2_TMG[CASLAT] CAS LATENCY (Programmable)
                                                              A[3] = 0     Burst Type(must be 0:Sequential) (FIXED)
                                                              A[2:0] = 2   Burst Length=4 (must be 0:Sequential) (FIXED)
                                                         When set, the HW initialization sequence sources
                                                         the DFA_DDR2_MRS, DFA_DDR2_EMRS registers which are
                                                         driven onto the DFA_A[] pins. (this allows the MRS/EMRS
                                                         fields to be completely programmable - however care
                                                         must be taken by software).
                                                         This mode is useful for customers who wish to:
                                                            1) override the FIXED definitions(above), or
                                                            2) Use a "clamshell mode" of operation where the
                                                               address bits(per rank) are swizzled on the
                                                               board to reduce stub lengths for optimal
                                                               frequency operation.
                                                         Use this in combination with DFA_DDR2_CFG[RNK_MSK]
                                                         to specify the INIT sequence for each of the 4
                                                         supported ranks. */
        uint64_t fpip                    : 3;       /**< Early Fill Programmable Pipe [\#fclks]
                                                         This field dictates the \#fclks prior to the arrival
                                                         of fill data(in fclk domain), to start the 'early' fill
                                                         command pipe (in the eclk domain) so as to minimize the
                                                         overall fill latency.
                                                         The programmable early fill command signal is synchronized
                                                         into the eclk domain, where it is used to pull data out of
                                                         asynchronous RAM as fast as possible.
                                                         NOTE: A value of FPIP=0 is the 'safest' setting and will
                                                         result in the early fill command pipe starting in the
                                                         same cycle as the fill data.
                                                         General Equation: (for FPIP)
                                                             FPIP <= MIN[6, (ROUND_DOWN[6/EF_RATIO] + 1)]
                                                         where:
                                                           EF_RATIO = ECLK/FCLK Ratio [eclk(MHz)/fclk(MHz)]
                                                         Example: FCLK=200MHz/ECLK=600MHz
                                                            FPIP = MIN[6, (ROUND_DOWN[6/(600/200))] + 1)]
                                                            FPIP <= 3 */
        uint64_t reserved_29_31          : 3;
        uint64_t ref_int                 : 13;      /**< Refresh Interval (represented in \#of fclk
                                                         increments).
                                                         Each refresh interval will generate a single
                                                         auto-refresh command sequence which implicitly targets
                                                         all banks within the device:
                                                         Example: For fclk=200MHz(5ns)/400MHz(DDR):
                                                           trefint(ns) = [tREFI(max)=3.9us = 3900ns [datasheet]
                                                           REF_INT = ROUND_DOWN[(trefint/fclk)]
                                                                   = ROUND_DOWN[(3900ns/5ns)]
                                                                   = 780 fclks (0x30c)
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t reserved_14_15          : 2;
        uint64_t tskw                    : 2;       /**< Board Skew (represented in \#fclks)
                                                         Represents additional board skew of DQ/DQS.
                                                             - 00: board-skew = 0 fclk
                                                             - 01: board-skew = 1 fclk
                                                             - 10: board-skew = 2 fclk
                                                             - 11: board-skew = 3 fclk
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t rnk_msk                 : 4;       /**< Controls the CS_N[3:0] during a) a HW Initialization
                                                         sequence (triggered by DFA_DDR2_CFG[INIT]) or
                                                         b) during a normal refresh sequence. If
                                                         the RNK_MSK[x]=1, the corresponding CS_N[x] is driven.
                                                         NOTE: This is required for DRAM used in a
                                                         clamshell configuration, since the address lines
                                                         carry Mode Register write data that is unique
                                                         per rank(or clam). In a clamshell configuration,
                                                         the N3K DFA_A[x] pin may be tied into Clam#0's A[x]
                                                         and also into Clam#1's 'mirrored' address bit A[y]
                                                         (eg: Clam0 sees A[5] and Clam1 sees A[15]).
                                                         To support clamshell designs, SW must initiate
                                                         separate HW init sequences each unique rank address
                                                         mapping. Before each HW init sequence is triggered,
                                                         SW must preload the DFA_DDR2_MRS/EMRS registers with
                                                         the data that will be driven onto the A[14:0] wires
                                                         during the EMRS/MRS mode register write(s).
                                                         NOTE: After the final HW initialization sequence has
                                                         been triggered, SW must wait 64K eclks before writing
                                                         the RNK_MSK[3:0] field = 3'b1111 (so that CS_N[3:0]
                                                         is driven during refresh sequences in normal operation.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t silo_qc                 : 1;       /**< Enables Quarter Cycle move of the Rd sampling window */
        uint64_t silo_hc                 : 1;       /**< A combination of SILO_HC, SILO_QC and TSKW
                                                         specifies the positioning of the sampling strobe
                                                         when receiving read data back from DDR2. This is
                                                         done to offset any board trace induced delay on
                                                         the DQ and DQS which inherently makes these
                                                         asynchronous with respect to the internal clk of
                                                         controller. TSKW moves this sampling window by
                                                         integer cycles. SILO_QC and HC move this quarter
                                                         and half a cycle respectively. */
        uint64_t sil_lat                 : 2;       /**< Silo Latency (\#fclks): On reads, determines how many
                                                         additional fclks to wait (on top of CASLAT+1) before
                                                         pulling data out of the padring silos used for time
                                                         domain boundary crossing.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t bprch                   : 1;       /**< Tristate Enable (back porch) (\#fclks)
                                                         On reads, allows user to control the shape of the
                                                         tristate disable back porch for the DQ data bus.
                                                         This parameter is also very dependent on the
                                                         RW_DLY and WR_DLY parameters and care must be
                                                         taken when programming these parameters to avoid
                                                         data bus contention. Valid range [0..2]
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t fprch                   : 1;       /**< Tristate Enable (front porch) (\#fclks)
                                                         On reads, allows user to control the shape of the
                                                         tristate disable front porch for the DQ data bus.
                                                         This parameter is also very dependent on the
                                                         RW_DLY and WR_DLY parameters and care must be
                                                         taken when programming these parameters to avoid
                                                         data bus contention. Valid range [0..2]
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t init                    : 1;       /**< When a '1' is written (and the previous value was '0'),
                                                         the HW init sequence(s) for the LLM Memory Port is
                                                         initiated.
                                                         NOTE: To initialize memory, SW must:
                                                           1) Enable memory port
                                                               a) PRTENA=1
                                                           2) Wait 200us (to ensure a stable clock
                                                              to the DDR2) - as per DDR2 spec.
                                                           3) Write a '1' to the INIT which
                                                              will initiate a hardware initialization
                                                              sequence.
                                                         NOTE: After writing a '1', SW must wait 64K eclk
                                                         cycles to ensure the HW init sequence has completed
                                                         before writing to ANY of the DFA_DDR2* registers.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t prtena                  : 1;       /**< Enable DFA Memory
                                                         When enabled, this bit lets N3K be the default
                                                         driver for DFA-LLM memory port. */
#else
        uint64_t prtena                  : 1;
        uint64_t init                    : 1;
        uint64_t fprch                   : 1;
        uint64_t bprch                   : 1;
        uint64_t sil_lat                 : 2;
        uint64_t silo_hc                 : 1;
        uint64_t silo_qc                 : 1;
        uint64_t rnk_msk                 : 4;
        uint64_t tskw                    : 2;
        uint64_t reserved_14_15          : 2;
        uint64_t ref_int                 : 13;
        uint64_t reserved_29_31          : 3;
        uint64_t fpip                    : 3;
        uint64_t mrs_pgm                 : 1;
        uint64_t trfc                    : 5;
        uint64_t reserved_41_63          : 23;
#endif
    } s;
    struct cvmx_dfa_ddr2_cfg_s           cn31xx;
} cvmx_dfa_ddr2_cfg_t;


/**
 * cvmx_dfa_ddr2_comp
 *
 * DFA_DDR2_COMP = DFA DDR2 I/O PVT Compensation Configuration
 *
 *
 * Description: The following are registers to program the DDR2 PLL and DLL
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_ddr2_comp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t dfa__pctl               : 4;       /**< DFA DDR pctl from compensation circuit
                                                         Internal DBG only */
        uint64_t dfa__nctl               : 4;       /**< DFA DDR nctl from compensation circuit
                                                         Internal DBG only */
        uint64_t reserved_9_55           : 47;
        uint64_t pctl_csr                : 4;       /**< Compensation control bits */
        uint64_t nctl_csr                : 4;       /**< Compensation control bits */
        uint64_t comp_bypass             : 1;       /**< Compensation Bypass */
#else
        uint64_t comp_bypass             : 1;
        uint64_t nctl_csr                : 4;
        uint64_t pctl_csr                : 4;
        uint64_t reserved_9_55           : 47;
        uint64_t dfa__nctl               : 4;
        uint64_t dfa__pctl               : 4;
#endif
    } s;
    struct cvmx_dfa_ddr2_comp_s          cn31xx;
} cvmx_dfa_ddr2_comp_t;


/**
 * cvmx_dfa_ddr2_emrs
 *
 * DFA_DDR2_EMRS = DDR2 EMRS Register(s) EMRS1[14:0], EMRS1_OCD[14:0]
 * Description: This register contains the data driven onto the Address[14:0] lines during  DDR INIT
 * To support Clamshelling (where N3K DFA_A[] pins are not 1:1 mapped to each clam(or rank), a HW init
 * sequence is allowed on a "per-rank" basis. Care must be taken in the values programmed into these
 * registers during the HW initialization sequence (see N3K specific restrictions in notes below).
 * DFA_DDR2_CFG[MRS_PGM] must be 1 to support this feature.
 *
 * Notes:
 * For DDR-II please consult your device's data sheet for further details:
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_ddr2_emrs_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t emrs1_ocd               : 15;      /**< Memory Address[14:0] during "EMRS1 (OCD Calibration)"
                                                         step \#12a "EMRS OCD Default Command" A[9:7]=111
                                                         of DDR2 HW initialization sequence.
                                                         (See JEDEC DDR2 specification (JESD79-2):
                                                         Power Up and initialization sequence).
                                                            A[14:13] = 0, RESERVED
                                                            A[12] = 0, Output Buffers Enabled
                                                            A[11] = 0, RDQS Disabled (we do not support RDQS)
                                                            A[10] = 0, DQSn Enabled
                                                            A[9:7] = 7, OCD Calibration Mode Default
                                                            A[6] = 0, ODT Disabled
                                                            A[5:3]=DFA_DDR2_TMG[ADDLAT]  Additive LATENCY (Default 0)
                                                            A[2]=0    Termination Res RTT (ODT off Default)
                                                            [A6,A2] = 0 -> ODT Disabled
                                                                      1 -> 75 ohm; 2 -> 150 ohm; 3 - Reserved
                                                            A[1]=0  Normal Output Driver Imp mode
                                                                    (1 - weak ie., 60% of normal drive strength)
                                                            A[0] = 0 DLL Enabled */
        uint64_t reserved_15_15          : 1;
        uint64_t emrs1                   : 15;      /**< Memory Address[14:0] during:
                                                           a) Step \#7 "EMRS1 to enable DLL (A[0]=0)"
                                                           b) Step \#12b "EMRS OCD Calibration Mode Exit"
                                                         steps of DDR2 HW initialization sequence.
                                                         (See JEDEC DDR2 specification (JESD79-2): Power Up and
                                                         initialization sequence).
                                                           A[14:13] = 0, RESERVED
                                                           A[12] = 0, Output Buffers Enabled
                                                           A[11] = 0, RDQS Disabled (we do not support RDQS)
                                                           A[10] = 0, DQSn Enabled
                                                           A[9:7] = 0, OCD Calibration Mode exit/maintain
                                                           A[6] = 0, ODT Disabled
                                                           A[5:3]=DFA_DDR2_TMG[ADDLAT]  Additive LATENCY (Default 0)
                                                           A[2]=0    Termination Res RTT (ODT off Default)
                                                           [A6,A2] = 0 -> ODT Disabled
                                                                     1 -> 75 ohm; 2 -> 150 ohm; 3 - Reserved
                                                           A[1]=0  Normal Output Driver Imp mode
                                                                   (1 - weak ie., 60% of normal drive strength)
                                                           A[0] = 0 DLL Enabled */
#else
        uint64_t emrs1                   : 15;
        uint64_t reserved_15_15          : 1;
        uint64_t emrs1_ocd               : 15;
        uint64_t reserved_31_63          : 33;
#endif
    } s;
    struct cvmx_dfa_ddr2_emrs_s          cn31xx;
} cvmx_dfa_ddr2_emrs_t;


/**
 * cvmx_dfa_ddr2_fcnt
 *
 * DFA_DDR2_FCNT = DFA FCLK Counter
 *
 *
 * Description: This FCLK cycle counter gets going after memory has been initialized
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_ddr2_fcnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_47_63          : 17;
        uint64_t fcyc_cnt                : 47;      /**< Counter counts FCLK cycles or \# cycles that the memory
                                                         controller has requests queued up depending on FCNT_MODE
                                                         If FCNT_MODE = 0, this counter counts the \# FCLK cycles
                                                         If FCNT_MODE = 1, this counter counts the \# cycles the
                                                         controller is active with memory requests. */
#else
        uint64_t fcyc_cnt                : 47;
        uint64_t reserved_47_63          : 17;
#endif
    } s;
    struct cvmx_dfa_ddr2_fcnt_s          cn31xx;
} cvmx_dfa_ddr2_fcnt_t;


/**
 * cvmx_dfa_ddr2_mrs
 *
 * DFA_DDR2_MRS = DDR2 MRS Register(s) MRS_DLL[14:0], MRS[14:0]
 * Description: This register contains the data driven onto the Address[14:0] lines during DDR INIT
 * To support Clamshelling (where N3K DFA_A[] pins are not 1:1 mapped to each clam(or rank), a HW init
 * sequence is allowed on a "per-rank" basis. Care must be taken in the values programmed into these
 * registers during the HW initialization sequence (see N3K specific restrictions in notes below).
 * DFA_DDR2_CFG[MRS_PGM] must be 1 to support this feature.
 *
 * Notes:
 * For DDR-II please consult your device's data sheet for further details:
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_ddr2_mrs_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t mrs                     : 15;      /**< Memory Address[14:0] during "MRS without resetting
                                                         DLL A[8]=0" step of HW initialization sequence.
                                                         (See JEDEC DDR2 specification (JESD79-2): Power Up
                                                         and initialization sequence - Step \#11).
                                                           A[14:13] = 0, RESERVED
                                                           A[12] = 0, Fast Active Power Down Mode
                                                           A[11:9] = DFA_DDR2_TMG[TWR]
                                                           A[8] = 0, for DLL Reset
                                                           A[7] =0  Test Mode (must be 0 for normal operation)
                                                           A[6:4]=DFA_DDR2_TMG[CASLAT] CAS LATENCY (default 4)
                                                           A[3]=0    Burst Type(must be 0:Sequential)
                                                           A[2:0]=2  Burst Length=4(default) */
        uint64_t reserved_15_15          : 1;
        uint64_t mrs_dll                 : 15;      /**< Memory Address[14:0] during "MRS for DLL_RESET A[8]=1"
                                                         step of HW initialization sequence.
                                                         (See JEDEC DDR2 specification (JESD79-2): Power Up
                                                         and initialization sequence - Step \#8).
                                                           A[14:13] = 0, RESERVED
                                                           A[12] = 0, Fast Active Power Down Mode
                                                           A[11:9] = DFA_DDR2_TMG[TWR]
                                                           A[8] = 1, for DLL Reset
                                                           A[7] = 0  Test Mode (must be 0 for normal operation)
                                                           A[6:4]=DFA_DDR2_TMG[CASLAT]    CAS LATENCY (default 4)
                                                           A[3] = 0    Burst Type(must be 0:Sequential)
                                                           A[2:0] = 2  Burst Length=4(default) */
#else
        uint64_t mrs_dll                 : 15;
        uint64_t reserved_15_15          : 1;
        uint64_t mrs                     : 15;
        uint64_t reserved_31_63          : 33;
#endif
    } s;
    struct cvmx_dfa_ddr2_mrs_s           cn31xx;
} cvmx_dfa_ddr2_mrs_t;


/**
 * cvmx_dfa_ddr2_opt
 *
 * DFA_DDR2_OPT = DFA DDR2 Optimization Registers
 *
 *
 * Description: The following are registers to tweak certain parameters to boost performance
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_ddr2_opt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t max_read_batch          : 5;       /**< Maximum number of consecutive read to service before
                                                         allowing write to interrupt. */
        uint64_t max_write_batch         : 5;       /**< Maximum number of consecutive writes to service before
                                                         allowing reads to interrupt. */
#else
        uint64_t max_write_batch         : 5;
        uint64_t max_read_batch          : 5;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_dfa_ddr2_opt_s           cn31xx;
} cvmx_dfa_ddr2_opt_t;


/**
 * cvmx_dfa_ddr2_pll
 *
 * DFA_DDR2_PLL = DFA DDR2 PLL and DLL Configuration
 *
 *
 * Description: The following are registers to program the DDR2 PLL and DLL
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_ddr2_pll_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t pll_setting             : 17;      /**< Internal Debug Use Only */
        uint64_t reserved_32_46          : 15;
        uint64_t setting90               : 5;       /**< Contains the setting of DDR DLL; Internal DBG only */
        uint64_t reserved_21_26          : 6;
        uint64_t dll_setting             : 5;       /**< Contains the open loop setting value for the DDR90 delay
                                                         line. */
        uint64_t dll_byp                 : 1;       /**< DLL Bypass. When set, the DDR90 DLL is bypassed and
                                                         the DLL behaves in Open Loop giving a fixed delay
                                                         set by DLL_SETTING */
        uint64_t qdll_ena                : 1;       /**< DDR Quad DLL Enable: A 0->1 transition on this bit after
                                                         erst deassertion will reset the DDR 90 DLL. Allow
                                                         200 micro seconds for Lock before DDR Init. */
        uint64_t bw_ctl                  : 4;       /**< Internal Use Only - for Debug */
        uint64_t bw_upd                  : 1;       /**< Internal Use Only - for Debug */
        uint64_t pll_div2                : 1;       /**< PLL Output is further divided by 2. Useful for slow
                                                         fclk frequencies where the PLL may be out of range. */
        uint64_t reserved_7_7            : 1;
        uint64_t pll_ratio               : 5;       /**< Bits <6:2> sets the clk multiplication ratio
                                                         If the fclk frequency desired is less than 260MHz
                                                         (lower end saturation point of the pll), write 2x
                                                         the ratio desired in this register and set PLL_DIV2 */
        uint64_t pll_bypass              : 1;       /**< PLL Bypass. Uses the ref_clk without multiplication. */
        uint64_t pll_init                : 1;       /**< Need a 0 to 1 pulse on this CSR to get the DFA
                                                         Clk Generator Started. Write this register before
                                                         starting anything. Allow 200 uS for PLL Lock before
                                                         doing anything. */
#else
        uint64_t pll_init                : 1;
        uint64_t pll_bypass              : 1;
        uint64_t pll_ratio               : 5;
        uint64_t reserved_7_7            : 1;
        uint64_t pll_div2                : 1;
        uint64_t bw_upd                  : 1;
        uint64_t bw_ctl                  : 4;
        uint64_t qdll_ena                : 1;
        uint64_t dll_byp                 : 1;
        uint64_t dll_setting             : 5;
        uint64_t reserved_21_26          : 6;
        uint64_t setting90               : 5;
        uint64_t reserved_32_46          : 15;
        uint64_t pll_setting             : 17;
#endif
    } s;
    struct cvmx_dfa_ddr2_pll_s           cn31xx;
} cvmx_dfa_ddr2_pll_t;


/**
 * cvmx_dfa_ddr2_tmg
 *
 * DFA_DDR2_TMG = DFA DDR2 Memory Timing Config Register
 *
 *
 * Description: The following are registers to program the DDR2 memory timing parameters.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_ddr2_tmg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_47_63          : 17;
        uint64_t fcnt_mode               : 1;       /**< If FCNT_MODE = 0, this counter counts the \# FCLK cycles
                                                         If FCNT_MODE = 1, this counter counts the \# cycles the
                                                         controller is active with memory requests. */
        uint64_t cnt_clr                 : 1;       /**< Clears the FCLK Cyc & Bus Util counter */
        uint64_t cavmipo                 : 1;       /**< RESERVED */
        uint64_t ctr_rst                 : 1;       /**< Reset oneshot pulse for refresh counter & Perf counters
                                                         SW should first write this field to a one to clear
                                                         & then write to a zero for normal operation */
        uint64_t odt_rtt                 : 2;       /**< DDR2 Termination Resistor Setting
                                                         These two bits are loaded into the RTT
                                                         portion of the EMRS register bits A6 & A2. If DDR2's
                                                         termination (for the memory's DQ/DQS/DM pads) is not
                                                         desired, set it to 00. If it is, chose between
                                                         01 for 75 ohm and 10 for 150 ohm termination.
                                                              00 = ODT Disabled
                                                              01 = 75 ohm Termination
                                                              10 = 150 ohm Termination
                                                              11 = 50 ohm Termination */
        uint64_t dqsn_ena                : 1;       /**< For DDR-II Mode, DIC[1] is used to load into EMRS
                                                         bit 10 - DQSN Enable/Disable field. By default, we
                                                         program the DDR's to drive the DQSN also. Set it to
                                                         1 if DQSN should be Hi-Z.
                                                              0 - DQSN Enable
                                                              1 - DQSN Disable */
        uint64_t dic                     : 1;       /**< Drive Strength Control:
                                                         For DDR-I/II Mode, DIC[0] is
                                                         loaded into the Extended Mode Register (EMRS) A1 bit
                                                         during initialization. (see DDR-I data sheet EMRS
                                                         description)
                                                              0 = Normal
                                                              1 = Reduced */
        uint64_t r2r_slot                : 1;       /**< A 1 on this register will force the controller to
                                                         slot a bubble between every reads */
        uint64_t tfaw                    : 5;       /**< tFAW - Cycles = RNDUP[tFAW(ns)/tcyc(ns)] - 1
                                                         Four Access Window time. Relevant only in
                                                         8-bank parts.
                                                              TFAW = 5'b0 for DDR2-4bank
                                                              TFAW = RNDUP[tFAW(ns)/tcyc(ns)] - 1 in DDR2-8bank */
        uint64_t twtr                    : 4;       /**< tWTR Cycles = RNDUP[tWTR(ns)/tcyc(ns)]
                                                         Last Wr Data to Rd Command time.
                                                         (Represented in fclk cycles)
                                                         TYP=15ns
                                                              - 0000: RESERVED
                                                              - 0001: 1
                                                              - ...
                                                              - 0111: 7
                                                              - 1000-1111: RESERVED */
        uint64_t twr                     : 3;       /**< DDR Write Recovery time (tWR). Last Wr Brst to Prech
                                                         This is not a direct encoding of the value. Its
                                                         programmed as below per DDR2 spec. The decimal number
                                                         on the right is RNDUP(tWR(ns) / clkFreq)
                                                         TYP=15ns
                                                              - 000: RESERVED
                                                              - 001: 2
                                                              - 010: 3
                                                              - 011: 4
                                                              - 100: 5
                                                              - 101: 6
                                                              - 110-111: RESERVED */
        uint64_t trp                     : 4;       /**< tRP Cycles = RNDUP[tRP(ns)/tcyc(ns)]
                                                         (Represented in fclk cycles)
                                                         TYP=15ns
                                                              - 0000: RESERVED
                                                              - 0001: 1
                                                              - ...
                                                              - 0111: 7
                                                              - 1000-1111: RESERVED
                                                         When using parts with 8 banks (DFA_CFG->MAX_BNK
                                                         is 1), load tRP cycles + 1 into this register. */
        uint64_t tras                    : 5;       /**< tRAS Cycles = RNDUP[tRAS(ns)/tcyc(ns)]
                                                         (Represented in fclk cycles)
                                                         TYP=45ns
                                                              - 00000-0001: RESERVED
                                                              - 00010: 2
                                                              - ...
                                                              - 10100: 20
                                                              - 10101-11111: RESERVED */
        uint64_t trrd                    : 3;       /**< tRRD cycles: ACT-ACT timing parameter for different
                                                         banks. (Represented in fclk cycles)
                                                         For DDR2, TYP=7.5ns
                                                             - 000: RESERVED
                                                             - 001: 1 tCYC
                                                             - 010: 2 tCYC
                                                             - 011: 3 tCYC
                                                             - 100: 4 tCYC
                                                             - 101: 5 tCYC
                                                             - 110-111: RESERVED */
        uint64_t trcd                    : 4;       /**< tRCD Cycles = RNDUP[tRCD(ns)/tcyc(ns)]
                                                         (Represented in fclk cycles)
                                                         TYP=15ns
                                                              - 0000: RESERVED
                                                              - 0001: 2 (2 is the smallest value allowed)
                                                              - 0002: 2
                                                              - ...
                                                              - 0111: 7
                                                              - 1110-1111: RESERVED */
        uint64_t addlat                  : 3;       /**< When in Posted CAS mode ADDLAT needs to be programmed
                                                         to tRCD-1
                                                               ADDLAT         \#additional latency cycles
                                                                000              0
                                                                001              1 (tRCD = 2 fclk's)
                                                                010              2 (tRCD = 3 fclk's)
                                                                011              3 (tRCD = 4 fclk's)
                                                                100              4 (tRCD = 5 fclk's)
                                                                101              5 (tRCD = 6 fclk's)
                                                                110              6 (tRCD = 7 fclk's)
                                                                111              7 (tRCD = 8 fclk's) */
        uint64_t pocas                   : 1;       /**< Posted CAS mode. When 1, we use DDR2's Posted CAS
                                                         feature. When using this mode, ADDLAT needs to be
                                                         programmed as well */
        uint64_t caslat                  : 3;       /**< CAS Latency in \# fclk Cycles
                                                         CASLAT           \#  CAS latency cycles
                                                          000 - 010           RESERVED
                                                          011                    3
                                                          100                    4
                                                          101                    5
                                                          110                    6
                                                          111                    7 */
        uint64_t tmrd                    : 2;       /**< tMRD Cycles
                                                         (Represented in fclk tCYC)
                                                         For DDR2, its TYP 2*tCYC)
                                                             - 000: RESERVED
                                                             - 001: 1
                                                             - 010: 2
                                                             - 011: 3 */
        uint64_t ddr2t                   : 1;       /**< When 2T mode is turned on, command signals are
                                                         setup a cycle ahead of when the CS is enabled
                                                         and kept for a total of 2 cycles. This mode is
                                                         enabled in higher speeds when there is difficulty
                                                         meeting setup. Performance could
                                                         be negatively affected in 2T mode */
#else
        uint64_t ddr2t                   : 1;
        uint64_t tmrd                    : 2;
        uint64_t caslat                  : 3;
        uint64_t pocas                   : 1;
        uint64_t addlat                  : 3;
        uint64_t trcd                    : 4;
        uint64_t trrd                    : 3;
        uint64_t tras                    : 5;
        uint64_t trp                     : 4;
        uint64_t twr                     : 3;
        uint64_t twtr                    : 4;
        uint64_t tfaw                    : 5;
        uint64_t r2r_slot                : 1;
        uint64_t dic                     : 1;
        uint64_t dqsn_ena                : 1;
        uint64_t odt_rtt                 : 2;
        uint64_t ctr_rst                 : 1;
        uint64_t cavmipo                 : 1;
        uint64_t cnt_clr                 : 1;
        uint64_t fcnt_mode               : 1;
        uint64_t reserved_47_63          : 17;
#endif
    } s;
    struct cvmx_dfa_ddr2_tmg_s           cn31xx;
} cvmx_dfa_ddr2_tmg_t;


/**
 * cvmx_dfa_difctl
 *
 * DFA_DIFCTL = DFA Instruction FIFO (DIF) Control Register
 *
 * Description:
 *  NOTE: To write to the DFA_DIFCTL register, a device would issue an IOBST directed at the DFA with addr[34:33]=2'b11.
 *        To read the DFA_DIFCTL register, a device would issue an IOBLD64 directed at the DFA with addr[34:33]=2'b11.
 *
 *  NOTE: This register is intended to ONLY be written once (at power-up). Any future writes could
 *  cause the DFA and FPA HW to become unpredictable.
 *
 *  NOTE: If DFA_CFG[DTECLKDIS]=1 (DFA-DTE clocks disabled), reads/writes to the DFA_DIFCTL register do not take effect.
 *  NOTE: If FUSE[120]="DFA DTE disable" is blown, reads/writes to the DFA_DIFCTL register do not take effect.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_difctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t dwbcnt                  : 8;       /**< Represents the \# of cache lines in the instruction
                                                         buffer that may be dirty and should not be
                                                         written-back to memory when the instruction
                                                         chunk is returned to the Free Page list.
                                                         NOTE: Typically SW will want to mark all DFA
                                                         Instruction memory returned to the Free Page list
                                                         as DWB (Don't WriteBack), therefore SW should
                                                         seed this register as:
                                                           DFA_DIFCTL[DWBCNT] = (DFA_DIFCTL[SIZE] + 4)/4 */
        uint64_t pool                    : 3;       /**< Represents the 3bit buffer pool-id  used by DFA HW
                                                         when the DFA instruction chunk is recycled back
                                                         to the Free Page List maintained by the FPA HW
                                                         (once the DFA instruction has been issued). */
        uint64_t size                    : 9;       /**< Represents the \# of 32B instructions contained
                                                         within each DFA instruction chunk. At Power-on,
                                                         SW will seed the SIZE register with a fixed
                                                         chunk-size. (Must be at least 3)
                                                         DFA HW uses this field to determine the size
                                                         of each DFA instruction chunk, in order to:
                                                            a) determine when to read the next DFA
                                                               instruction chunk pointer which is
                                                               written by SW at the end of the current
                                                               DFA instruction chunk (see DFA description
                                                               of next chunk buffer Ptr for format).
                                                            b) determine when a DFA instruction chunk
                                                               can be returned to the Free Page List
                                                               maintained by the FPA HW. */
#else
        uint64_t size                    : 9;
        uint64_t pool                    : 3;
        uint64_t dwbcnt                  : 8;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_dfa_difctl_s             cn31xx;
    struct cvmx_dfa_difctl_s             cn38xx;
    struct cvmx_dfa_difctl_s             cn38xxp2;
    struct cvmx_dfa_difctl_s             cn58xx;
    struct cvmx_dfa_difctl_s             cn58xxp1;
} cvmx_dfa_difctl_t;


/**
 * cvmx_dfa_difrdptr
 *
 * DFA_DIFRDPTR = DFA Instruction FIFO (DIF) RDPTR Register
 *
 * Description:
 *  NOTE: To write to the DFA_DIFRDPTR register, a device would issue an IOBST directed at the DFA with addr[34:33]=2'b01.
 *        To read the DFA_DIFRDPTR register, a device would issue an IOBLD64 directed at the DFA with addr[34:33]=2'b01.
 *
 *  NOTE: If DFA_CFG[DTECLKDIS]=1 (DFA-DTE clocks disabled), reads/writes to the DFA_DIFRDPTR register do not take effect.
 *  NOTE: If FUSE[120]="DFA DTE disable" is blown, reads/writes to the DFA_DIFRDPTR register do not take effect.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_difrdptr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t rdptr                   : 31;      /**< Represents the 32B-aligned address of the current
                                                         instruction in the DFA Instruction FIFO in main
                                                         memory. The RDPTR must be seeded by software at
                                                         boot time, and is then maintained thereafter
                                                         by DFA HW.
                                                         During the seed write (by SW), RDPTR[6:5]=0,
                                                         since DFA instruction chunks must be 128B aligned.
                                                         During a read (by SW), the 'most recent' contents
                                                         of the RDPTR register are returned at the time
                                                         the NCB-INB bus is driven.
                                                         NOTE: Since DFA HW updates this register, its
                                                         contents are unpredictable in SW (unless
                                                         its guaranteed that no new DoorBell register
                                                         writes have occurred and the DoorBell register is
                                                         read as zero). */
        uint64_t reserved_0_4            : 5;
#else
        uint64_t reserved_0_4            : 5;
        uint64_t rdptr                   : 31;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_dfa_difrdptr_s           cn31xx;
    struct cvmx_dfa_difrdptr_s           cn38xx;
    struct cvmx_dfa_difrdptr_s           cn38xxp2;
    struct cvmx_dfa_difrdptr_s           cn58xx;
    struct cvmx_dfa_difrdptr_s           cn58xxp1;
} cvmx_dfa_difrdptr_t;


/**
 * cvmx_dfa_eclkcfg
 *
 * Specify the RSL base addresses for the block
 *
 *                  DFA_ECLKCFG = DFA eclk-domain Configuration Registers
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_eclkcfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t sbdnum                  : 3;       /**< SBD Debug Entry#
                                                         For internal use only. (DFA Scoreboard debug)
                                                         Selects which one of 8 DFA Scoreboard entries is
                                                         latched into the DFA_SBD_DBG[0-3] registers. */
        uint64_t reserved_15_15          : 1;
        uint64_t sbdlck                  : 1;       /**< DFA Scoreboard LOCK Strobe
                                                         For internal use only. (DFA Scoreboard debug)
                                                         When written with a '1', the DFA Scoreboard Debug
                                                         registers (DFA_SBD_DBG[0-3]) are all locked down.
                                                         This allows SW to lock down the contents of the entire
                                                         SBD for a single instant in time. All subsequent reads
                                                         of the DFA scoreboard registers will return the data
                                                         from that instant in time. */
        uint64_t dcmode                  : 1;       /**< DRF-CRQ/DTE Arbiter Mode
                                                         DTE-DRF Arbiter (0=FP [LP=CRQ/HP=DTE],1=RR)
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t dtmode                  : 1;       /**< DRF-DTE Arbiter Mode
                                                         DTE-DRF Arbiter (0=FP [LP=DTE[15],...,HP=DTE[0]],1=RR)
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t pmode                   : 1;       /**< NCB-NRP Arbiter Mode
                                                         (0=Fixed Priority [LP=WQF,DFF,HP=RGF]/1=RR
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t qmode                   : 1;       /**< NCB-NRQ Arbiter Mode
                                                         (0=Fixed Priority [LP=IRF,RWF,PRF,HP=GRF]/1=RR
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t imode                   : 1;       /**< NCB-Inbound Arbiter
                                                         (0=FP [LP=NRQ,HP=NRP], 1=RR)
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t sarb                    : 1;       /**< DFA Source Arbiter Mode
                                                         Selects the arbitration mode used to select DFA requests
                                                         issued from either CP2 or the DTE (NCB-CSR or DFA HW engine).
                                                          - 0: Fixed Priority [Highest=CP2, Lowest=DTE]
                                                          - 1: Round-Robin
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t reserved_3_7            : 5;
        uint64_t dteclkdis               : 1;       /**< DFA DTE Clock Disable
                                                         When SET, the DFA clocks for DTE(thread engine)
                                                         operation are disabled.
                                                         NOTE: When SET, SW MUST NEVER issue ANY operations to
                                                         the DFA via the NCB Bus. All DFA Operations must be
                                                         issued solely through the CP2 interface. */
        uint64_t maxbnk                  : 1;       /**< Maximum Banks per-device (used by the address mapper
                                                         when extracting address bits for the memory bank#.
                                                                 - 0: 4 banks/device
                                                                 - 1: 8 banks/device */
        uint64_t dfa_frstn               : 1;       /**< Hold this 0 until the DFA DDR PLL and DLL lock
                                                         and then write a 1. A 1 on this register deasserts
                                                         the internal frst_n. Refer to DFA_DDR2_PLL registers for more
                                                         startup information.
                                                         Startup sequence if DFA interface needs to be ON:
                                                          After valid power up,
                                                          Write DFA_DDR2_PLL-> PLL_RATIO & PLL_DIV2 & PLL_BYPASS
                                                          to the appropriate values
                                                          Wait a few cycles
                                                          Write a 1 DFA_DDR2_PLL -> PLL_INIT
                                                          Wait 100 microseconds
                                                          Write a 1 to DFA_DDR2_PLL -> QDLL_ENA
                                                          Wait 10 microseconds
                                                          Write a 1 to this register DFA_FRSTN to pull DFA out of
                                                          reset
                                                          Now the DFA block is ready to be initialized (follow the
                                                          DDR init sequence). */
#else
        uint64_t dfa_frstn               : 1;
        uint64_t maxbnk                  : 1;
        uint64_t dteclkdis               : 1;
        uint64_t reserved_3_7            : 5;
        uint64_t sarb                    : 1;
        uint64_t imode                   : 1;
        uint64_t qmode                   : 1;
        uint64_t pmode                   : 1;
        uint64_t dtmode                  : 1;
        uint64_t dcmode                  : 1;
        uint64_t sbdlck                  : 1;
        uint64_t reserved_15_15          : 1;
        uint64_t sbdnum                  : 3;
        uint64_t reserved_19_63          : 45;
#endif
    } s;
    struct cvmx_dfa_eclkcfg_s            cn31xx;
} cvmx_dfa_eclkcfg_t;


/**
 * cvmx_dfa_err
 *
 * DFA_ERR = DFA ERROR Register
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_err_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_33_63          : 31;
        uint64_t dblina                  : 1;       /**< Doorbell Overflow Interrupt Enable bit.
                                                         When set, doorbell overflow conditions are reported. */
        uint64_t dblovf                  : 1;       /**< Doorbell Overflow detected - Status bit
                                                         When set, the 20b accumulated doorbell register
                                                         had overflowed (SW wrote too many doorbell requests).
                                                         If the DBLINA had previously been enabled(set),
                                                         an interrupt will be posted. Software can clear
                                                         the interrupt by writing a 1 to this register bit.
                                                         NOTE: Detection of a Doorbell Register overflow
                                                         is a catastrophic error which may leave the DFA
                                                         HW in an unrecoverable state. */
        uint64_t cp2pina                 : 1;       /**< CP2 LW Mode Parity Error Interrupt Enable bit.
                                                         When set, all PP-generated LW Mode read
                                                         transactions which encounter a parity error (across
                                                         the 36b of data) are reported. */
        uint64_t cp2perr                 : 1;       /**< PP-CP2 Parity Error Detected - Status bit
                                                         When set, a parity error had been detected for a
                                                         PP-generated LW Mode read transaction.
                                                         If the CP2PINA had previously been enabled(set),
                                                         an interrupt will be posted. Software can clear
                                                         the interrupt by writing a 1 to this register bit.
                                                         See also: DFA_MEMFADR CSR which contains more data
                                                         about the memory address/control to help isolate
                                                         the failure. */
        uint64_t cp2parena               : 1;       /**< CP2 LW Mode Parity Error Enable
                                                         When set, all PP-generated LW Mode read
                                                         transactions which encounter a parity error (across
                                                         the 36b of data) are reported.
                                                         NOTE: This signal must only be written to a different
                                                         value when there are no PP-CP2 transactions
                                                         (preferrably during power-on software initialization). */
        uint64_t dtepina                 : 1;       /**< DTE Parity Error Interrupt Enable bit
                                                         (for 18b SIMPLE mode ONLY).
                                                         When set, all DTE-generated 18b SIMPLE Mode read
                                                         transactions which encounter a parity error (across
                                                         the 17b of data) are reported. */
        uint64_t dteperr                 : 1;       /**< DTE Parity Error Detected (for 18b SIMPLE mode ONLY)
                                                         When set, all DTE-generated 18b SIMPLE Mode read
                                                         transactions which encounter a parity error (across
                                                         the 17b of data) are reported. */
        uint64_t dteparena               : 1;       /**< DTE Parity Error Enable (for 18b SIMPLE mode ONLY)
                                                         When set, all DTE-generated 18b SIMPLE Mode read
                                                         transactions which encounter a parity error (across
                                                         the 17b of data) are reported.
                                                         NOTE: This signal must only be written to a different
                                                         value when there are no DFA thread engines active
                                                         (preferrably during power-on). */
        uint64_t dtesyn                  : 7;       /**< DTE 29b ECC Failing 6bit Syndrome
                                                         When DTESBE or DTEDBE are set, this field contains
                                                         the failing 7b ECC syndrome. */
        uint64_t dtedbina                : 1;       /**< DTE 29b Double Bit Error Interrupt Enable bit
                                                         When set, an interrupt is posted for any DTE-generated
                                                         36b SIMPLE Mode read which encounters a double bit
                                                         error. */
        uint64_t dtesbina                : 1;       /**< DTE 29b Single Bit Error Interrupt Enable bit
                                                         When set, an interrupt is posted for any DTE-generated
                                                         36b SIMPLE Mode read which encounters a single bit
                                                         error (which is also corrected). */
        uint64_t dtedbe                  : 1;       /**< DTE 29b Double Bit Error Detected - Status bit
                                                         When set, a double bit error had been detected
                                                         for a DTE-generated 36b SIMPLE Mode read transaction.
                                                         The DTESYN contains the failing syndrome.
                                                         If the DTEDBINA had previously been enabled(set),
                                                         an interrupt will be posted. Software can clear
                                                         the interrupt by writing a 1 to this register bit.
                                                         See also: DFA_MEMFADR CSR which contains more data
                                                         about the memory address/control to help isolate
                                                         the failure.
                                                         NOTE: DTE-generated 18b SIMPLE Mode Read transactions
                                                         do not participate in ECC check/correct). */
        uint64_t dtesbe                  : 1;       /**< DTE 29b Single Bit Error Corrected - Status bit
                                                         When set, a single bit error had been detected and
                                                         corrected for a DTE-generated 36b SIMPLE Mode read
                                                         transaction.
                                                         If the DTEDBE=0, then the DTESYN contains the
                                                         failing syndrome (used during correction).
                                                         NOTE: DTE-generated 18b SIMPLE Mode Read
                                                         transactions do not participate in ECC check/correct).
                                                         If the DTESBINA had previously been enabled(set),
                                                         an interrupt will be posted. Software can clear
                                                         the interrupt by writing a 1 to this register bit.
                                                         See also: DFA_MEMFADR CSR which contains more data
                                                         about the memory address/control to help isolate
                                                         the failure. */
        uint64_t dteeccena               : 1;       /**< DTE 29b ECC Enable (for 36b SIMPLE mode ONLY)
                                                         When set, 29b ECC is enabled on all DTE-generated
                                                         36b SIMPLE Mode read transactions.
                                                         NOTE: This signal must only be written to a different
                                                         value when there are no DFA thread engines active
                                                         (preferrably during power-on software initialization). */
        uint64_t cp2syn                  : 8;       /**< PP-CP2 QW ECC Failing 8bit Syndrome
                                                         When CP2SBE or CP2DBE are set, this field contains
                                                         the failing ECC 8b syndrome.
                                                         Refer to CP2ECCENA. */
        uint64_t cp2dbina                : 1;       /**< PP-CP2 Double Bit Error Interrupt Enable bit
                                                         When set, an interrupt is posted for any PP-generated
                                                         QW Mode read which encounters a double bit error.
                                                         Refer to CP2DBE. */
        uint64_t cp2sbina                : 1;       /**< PP-CP2 Single Bit Error Interrupt Enable bit
                                                         When set, an interrupt is posted for any PP-generated
                                                         QW Mode read which encounters a single bit error
                                                         (which is also corrected).
                                                         Refer to CP2SBE. */
        uint64_t cp2dbe                  : 1;       /**< PP-CP2 Double Bit Error Detected - Status bit
                                                         When set, a double bit error had been detected
                                                         for a PP-generated QW Mode read transaction.
                                                         The CP2SYN contains the failing syndrome.
                                                          NOTE: PP-generated LW Mode Read transactions
                                                         do not participate in ECC check/correct).
                                                         Refer to CP2ECCENA.
                                                         If the CP2DBINA had previously been enabled(set),
                                                         an interrupt will be posted. Software can clear
                                                         the interrupt by writing a 1 to this register bit.
                                                         See also: DFA_MEMFADR CSR which contains more data
                                                         about the memory address/control to help isolate
                                                         the failure. */
        uint64_t cp2sbe                  : 1;       /**< PP-CP2 Single Bit Error Corrected - Status bit
                                                         When set, a single bit error had been detected and
                                                         corrected for a PP-generated QW Mode read
                                                         transaction.
                                                         If the CP2DBE=0, then the CP2SYN contains the
                                                         failing syndrome (used during correction).
                                                         Refer to CP2ECCENA.
                                                         If the CP2SBINA had previously been enabled(set),
                                                         an interrupt will be posted. Software can clear
                                                         the interrupt by writing a 1 to this register bit.
                                                         See also: DFA_MEMFADR CSR which contains more data
                                                         about the memory address/control to help isolate
                                                         the failure.
                                                         NOTE: PP-generated LW Mode Read transactions
                                                         do not participate in ECC check/correct). */
        uint64_t cp2eccena               : 1;       /**< PP-CP2 QW ECC Enable (for QW Mode transactions)
                                                         When set, 8bit QW ECC is enabled on all PP-generated
                                                         QW Mode read transactions, CP2SBE and
                                                         CP2DBE may be set, and CP2SYN may be filled.
                                                         NOTE: This signal must only be written to a different
                                                         value when there are no PP-CP2 transactions
                                                         (preferrably during power-on software initialization).
                                                         NOTE: QW refers to a 64-bit LLM Load/Store (intiated
                                                         by a processor core). LW refers to a 36-bit load/store. */
#else
        uint64_t cp2eccena               : 1;
        uint64_t cp2sbe                  : 1;
        uint64_t cp2dbe                  : 1;
        uint64_t cp2sbina                : 1;
        uint64_t cp2dbina                : 1;
        uint64_t cp2syn                  : 8;
        uint64_t dteeccena               : 1;
        uint64_t dtesbe                  : 1;
        uint64_t dtedbe                  : 1;
        uint64_t dtesbina                : 1;
        uint64_t dtedbina                : 1;
        uint64_t dtesyn                  : 7;
        uint64_t dteparena               : 1;
        uint64_t dteperr                 : 1;
        uint64_t dtepina                 : 1;
        uint64_t cp2parena               : 1;
        uint64_t cp2perr                 : 1;
        uint64_t cp2pina                 : 1;
        uint64_t dblovf                  : 1;
        uint64_t dblina                  : 1;
        uint64_t reserved_33_63          : 31;
#endif
    } s;
    struct cvmx_dfa_err_s                cn31xx;
    struct cvmx_dfa_err_s                cn38xx;
    struct cvmx_dfa_err_s                cn38xxp2;
    struct cvmx_dfa_err_s                cn58xx;
    struct cvmx_dfa_err_s                cn58xxp1;
} cvmx_dfa_err_t;


/**
 * cvmx_dfa_memcfg0
 *
 * DFA_MEMCFG0 = DFA Memory Configuration
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_memcfg0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t rldqck90_rst            : 1;       /**< RLDCK90 and RLDQK90 DLL SW Reset
                                                         When written with a '1' the RLDCK90 and RLDQK90 DLL are
                                                         in soft-reset. */
        uint64_t rldck_rst               : 1;       /**< RLDCK Zero Delay DLL(Clock Generator) SW Reset
                                                         When written with a '1' the RLDCK zero delay DLL is in
                                                         soft-reset. */
        uint64_t clkdiv                  : 2;       /**< RLDCLK Divisor Select
                                                           - 0: RLDx_CK_H/L = Core Clock /2
                                                           - 1: RESERVED (must not be used)
                                                           - 2: RLDx_CK_H/L = Core Clock /3
                                                           - 3: RLDx_CK_H/L = Core Clock /4
                                                         The DFA LLM interface(s) are tied to the core clock
                                                         frequency through this programmable clock divisor.
                                                         Examples:
                                                            Core Clock(MHz) | DFA-LLM Clock(MHz) | CLKDIV
                                                           -----------------+--------------------+--------
                                                                 800        |    400/(800-DDR)   |  /2
                                                                1000        |    333/(666-DDR)   |  /3
                                                                 800        |    200/(400-DDR)   |  /4
                                                         NOTE: This value MUST BE programmed BEFORE doing a
                                                         Hardware init sequence (see: DFA_MEMCFG0[INIT_Px] bits).
                                                         *** NOTE: O9N PASS1 Addition */
        uint64_t lpp_ena                 : 1;       /**< PP Linear Port Addressing Mode Enable
                                                         When enabled, PP-core LLM accesses to the lower-512MB
                                                         LLM address space are sent to the single DFA port
                                                         which is enabled. NOTE: If LPP_ENA=1, only
                                                         one DFA RLDRAM port may be enabled for RLDRAM accesses
                                                         (ie: ENA_P0 and ENA_P1 CAN NEVER BOTH be set).
                                                         PP-core LLM accesses to the upper-512MB LLM address
                                                         space are sent to the other 'disabled' DFA port.
                                                         SW RESTRICTION: If LPP_ENA=1, then only one DFA port
                                                         may be enabled for RLDRAM accesses (ie: ENA_P0 and
                                                         ENA_P1 CAN NEVER BOTH be set).
                                                         NOTE: This bit is used to allow PP-Core LLM accesses to a
                                                         disabled port, such that each port can be sequentially
                                                         addressed (ie: disable LW address interleaving).
                                                         Enabling this bit allows BOTH PORTs to be active and
                                                         sequentially addressable. The single port that is
                                                         enabled(ENA_Px) will respond to the low-512MB LLM address
                                                         space, and the other 'disabled' port will respond to the
                                                         high-512MB LLM address space.
                                                         Example usage:
                                                            - DFA RLD0 pins used for TCAM-FPGA(CP2 accesses)
                                                            - DFA RLD1 pins used for RLDRAM (DTE/CP2 accesses).
                                                         USAGE NOTE:
                                                         If LPP_ENA=1 and SW DOES NOT initialize the disabled port
                                                         (ie: INIT_Px=0->1), then refreshes and the HW init
                                                         sequence WILL NOT occur for the disabled port.
                                                         If LPP_ENA=1 and SW does initialize the disabled port
                                                         (INIT_Px=0->1 with ENA_Px=0), then refreshes and
                                                         the HW init sequence WILL occur to the disabled port. */
        uint64_t bunk_init               : 2;       /**< Controls the CS_N[1:0] during a) a HW Initialization
                                                         sequence (triggered by DFA_MEMCFG0[INIT_Px]) or
                                                         b) during a normal refresh sequence. If
                                                         the BNK_INIT[x]=1, the corresponding CS_N[x] is driven.
                                                         NOTE: This is required for DRAM used in a
                                                         clamshell configuration, since the address lines
                                                         carry Mode Register write data that is unique
                                                         per bunk(or clam). In a clamshell configuration,
                                                         The N3K A[x] pin may be tied into Clam#0's A[x]
                                                         and also into Clam#1's 'mirrored' address bit A[y]
                                                         (eg: Clam0 sees A[5] and Clam1 sees A[15]).
                                                         To support clamshell designs, SW must initiate
                                                         two separate HW init sequences for the two bunks
                                                         (or clams) . Before each HW init sequence is triggered,
                                                         SW must preload the DFA_MEMRLD[22:0] with the data
                                                         that will be driven onto the A[22:0] wires during
                                                         an MRS mode register write.
                                                         NOTE: After the final HW initialization sequence has
                                                         been triggered, SW must wait 64K eclks before writing
                                                         the BUNK_INIT[1:0] field = 3'b11 (so that CS_N[1:0] is
                                                         driven during refresh sequences in normal operation.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t init_p0                 : 1;       /**< When a '1' is written (and the previous value was '0'),
                                                         the HW init sequence(s) for Memory Port \#0 is
                                                         initiated.
                                                         NOTE: To initialize memory, SW must:
                                                           1) Set up the DFA_MEMCFG0[CLKDIV] ratio for intended
                                                              RLDRAM operation.
                                                                [legal values 0: DIV2 2: DIV3 3: DIV4]
                                                           2) Write a '1' into BOTH the DFA_MEM_CFG0[RLDCK_RST]
                                                              and DFA_MEM_CFG0[RLDQCK90_RST] field at
                                                              the SAME TIME. This step puts all three DLLs in
                                                              SW reset (RLDCK, RLDCK90, RLDQK90 DLLs).
                                                           3) Write a '0' into the DFA_MEM_CFG0[RLDCK_RST] field.
                                                              This step takes the RLDCK DLL out of soft-reset so
                                                              that the DLL can generate the RLDx_CK_H/L clock pins.
                                                           4) Wait 1ms (for RLDCK DLL to achieve lock)
                                                           5) Write a '0' into DFA_MEM_CFG0[RLDQCK90_RST] field.
                                                              This step takes the RLDCK90 DLL AND RLDQK90 DLL out
                                                              of soft-reset.
                                                           6) Wait 1ms (for RLDCK90/RLDQK90 DLLs to achieve lock)
                                                           7) Enable memory port(s):  ENA_P0=1/ENA_P1=1
                                                           8) Wait 100us (to ensure a stable clock
                                                              to the RLDRAMs) - as per RLDRAM spec.
                                                           - - - - - Hardware Initialization Sequence - - - - -
                                                           9) Setup the DFA_MEMCFG0[BUNK_INIT] for the bunk(s)
                                                              intended to be initialized.
                                                          10) Write a '1' to the corresponding INIT_Px which
                                                              will initiate a hardware initialization
                                                              sequence to that'specific' port.
                                                          11) Wait (DFA_MEMCFG0[CLKDIV] * 32K) eclk cycles.
                                                              [to ensure the HW init sequence has completed
                                                              before writing to ANY of the DFA_MEM* registers]
                                                           - - - - - Hardware Initialization Sequence - - - - -
                                                          12) Write the DFA_MEMCFG0[BUNK_INIT]=3 to enable
                                                              refreshes to BOTH bunks.
                                                         NOTE: In some cases (where the address wires are routed
                                                         differently between the front and back 'bunks'),
                                                         SW will need to use DFA_MEMCFG0[BUNK_INIT] bits to
                                                         control the Hardware initialization sequence for a
                                                         'specific bunk'. In these cases, SW would setup the
                                                         BUNK_INIT and repeat Steps \#9-11 for each bunk/port.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: DFA Memory Port#0 corresponds to the Octeon
                                                         RLD0_* pins. */
        uint64_t init_p1                 : 1;       /**< When a '1' is written (and the previous value was '0'),
                                                         the HW init sequence(s) for Memory Port \#1 is
                                                         initiated.
                                                         NOTE: To initialize memory, SW must:
                                                           1) Set up the DFA_MEMCFG0[CLKDIV] ratio for intended
                                                              RLDRAM operation.
                                                                [legal values 0: DIV2 2: DIV3 3: DIV4]
                                                           2) Write a '1' into BOTH the DFA_MEM_CFG0[RLDCK_RST]
                                                              and DFA_MEM_CFG0[RLDQCK90_RST] field at
                                                              the SAME TIME. This step puts all three DLLs in
                                                              SW reset (RLDCK, RLDCK90, RLDQK90 DLLs).
                                                           3) Write a '0' into the DFA_MEM_CFG0[RLDCK_RST] field.
                                                              This step takes the RLDCK DLL out of soft-reset so
                                                              that the DLL can generate the RLDx_CK_H/L clock pins.
                                                           4) Wait 1ms (for RLDCK DLL to achieve lock)
                                                           5) Write a '0' into DFA_MEM_CFG0[RLDQCK90_RST] field.
                                                              This step takes the RLDCK90 DLL AND RLDQK90 DLL out
                                                              of soft-reset.
                                                           6) Wait 1ms (for RLDCK90/RLDQK90 DLLs to achieve lock)
                                                           7) Enable memory port(s) ENA_P0=1/ENA_P1=1
                                                           8) Wait 100us (to ensure a stable clock
                                                              to the RLDRAMs) - as per RLDRAM spec.
                                                           - - - - - Hardware Initialization Sequence - - - - -
                                                           9) Setup the DFA_MEMCFG0[BUNK_INIT] for the bunk(s)
                                                              intended to be initialized.
                                                          10) Write a '1' to the corresponding INIT_Px which
                                                              will initiate a hardware initialization
                                                              sequence to that'specific' port.
                                                          11) Wait (DFA_MEMCFG0[CLKDIV] * 32K) eclk cycles.
                                                              [to ensure the HW init sequence has completed
                                                              before writing to ANY of the DFA_MEM* registers]
                                                           - - - - - Hardware Initialization Sequence - - - - -
                                                          12) Write the DFA_MEMCFG0[BUNK_INIT]=3 to enable
                                                              refreshes to BOTH bunks.
                                                         NOTE: In some cases (where the address wires are routed
                                                         differently between the front and back 'bunks'),
                                                         SW will need to use DFA_MEMCFG0[BUNK_INIT] bits to
                                                         control the Hardware initialization sequence for a
                                                         'specific bunk'. In these cases, SW would setup the
                                                         BUNK_INIT and repeat Steps \#9-11 for each bunk/port.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: DFA Memory Port#1 corresponds to the Octeon
                                                         RLD1_* pins. */
        uint64_t r2r_pbunk               : 1;       /**< When enabled, an additional command bubble is inserted
                                                         if back to back reads are issued to different physical
                                                         bunks. This is to avoid DQ data bus collisions when
                                                         references cross between physical bunks.
                                                         [NOTE: the physical bunk address boundary is determined
                                                         by the PBUNK bit].
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t pbunk                   : 3;       /**< Physical Bunk address bit pointer.
                                                         Specifies which address bit within the Longword
                                                         Memory address MA[23:0] is used to determine the
                                                         chip selects.
                                                         [RLD_CS0_N corresponds to physical bunk \#0, and
                                                         RLD_CS1_N corresponds to physical bunk \#1].
                                                           - 000: CS0_N = MA[19]/CS1_N = !MA[19]
                                                           - 001: CS0_N = MA[20]/CS1_N = !MA[20]
                                                           - 010: CS0_N = MA[21]/CS1_N = !MA[21]
                                                           - 011: CS0_N = MA[22]/CS1_N = !MA[22]
                                                           - 100: CS0_N = MA[23]/CS1_N = !MA[23]
                                                           - 101-111: CS0_N = 0 /CS1_N = 1
                                                         Example(s):
                                                         To build out a 128MB DFA memory, 4x 32Mx9
                                                         parts could be used to fill out TWO physical
                                                         bunks (clamshell configuration). Each (of the
                                                         two) physical bunks contains 2x 32Mx9 = 16Mx36.
                                                         Each RLDRAM device also contains 8 internal banks,
                                                         therefore the memory Address is 16M/8banks = 2M
                                                         addresses/bunk (2^21). In this case, MA[21] would
                                                         select the physical bunk.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         be used to determine the Chip Select(s). */
        uint64_t blen                    : 1;       /**< Device Burst Length  (0=2-burst/1=4-burst)
                                                         NOTE: RLDRAM-II MUST USE BLEN=0(2-burst) */
        uint64_t bprch                   : 2;       /**< Tristate Enable (back porch) (\#dclks)
                                                         On reads, allows user to control the shape of the
                                                         tristate disable back porch for the DQ data bus.
                                                         This parameter is also very dependent on the
                                                         RW_DLY and WR_DLY parameters and care must be
                                                         taken when programming these parameters to avoid
                                                         data bus contention. Valid range [0..2]
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t fprch                   : 2;       /**< Tristate Enable (front porch) (\#dclks)
                                                         On reads, allows user to control the shape of the
                                                         tristate disable front porch for the DQ data bus.
                                                         This parameter is also very dependent on the
                                                         RW_DLY and WR_DLY parameters and care must be
                                                         taken when programming these parameters to avoid
                                                         data bus contention. Valid range [0..2]
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t wr_dly                  : 4;       /**< Write->Read CMD Delay (\#mclks):
                                                         Determines \#mclk cycles to insert when controller
                                                         switches from write to read. This allows programmer
                                                         to control the data bus contention.
                                                         For RLDRAM-II(BL2): (TBL=1)
                                                         WR_DLY = ROUND_UP[((TWL+TBL)*2 - TSKW + FPRCH) / 2] - TRL + 1
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: For aggressive(performance optimal) designs,
                                                         the WR_DLY 'may' be tuned down(-1) if bus fight
                                                         on W->R transitions is not pronounced. */
        uint64_t rw_dly                  : 4;       /**< Read->Write CMD Delay (\#mclks):
                                                         Determines \#mclk cycles to insert when controller
                                                         switches from read to write. This allows programmer
                                                         to control the data bus contention.
                                                         For RLDRAM-II(BL2): (TBL=1)
                                                         RW_DLY = ROUND_UP[((TRL+TBL)*2 + TSKW + BPRCH+2)/2] - TWL + 1
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: For aggressive(performance optimal) designs,
                                                         the RW_DLY 'may' be tuned down(-1) if bus fight
                                                         on R->W transitions is not pronounced. */
        uint64_t sil_lat                 : 2;       /**< Silo Latency (\#dclks): On reads, determines how many
                                                         additional dclks to wait (on top of tRL+1) before
                                                         pulling data out of the padring silos used for time
                                                         domain boundary crossing.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t mtype                   : 1;       /**< FCRAM-II Memory Type
                                                         *** O9N UNSUPPORTED *** */
        uint64_t reserved_2_2            : 1;
        uint64_t ena_p0                  : 1;       /**< Enable DFA RLDRAM Port#0
                                                         When enabled, this bit lets N3K be the default
                                                         driver for memory port \#0.
                                                         NOTE: a customer is at
                                                         liberty to enable either Port#0 or Port#1 or both.
                                                         NOTE: Once a port has been disabled, it MUST NEVER
                                                         be re-enabled. [the only way to enable a port is
                                                         through a chip reset].
                                                         NOTE: DFA Memory Port#0 corresponds to the Octeon
                                                         RLD0_* pins. */
        uint64_t ena_p1                  : 1;       /**< Enable DFA RLDRAM Port#1
                                                         When enabled, this bit lets N3K be the default
                                                         driver for memory port \#1.
                                                         NOTE: a customer is at
                                                         liberty to enable either Port#0 or Port#1 or both.
                                                         NOTE: Once a port has been disabled, it MUST NEVER
                                                         be re-enabled. [the only way to enable a port is
                                                         through a chip reset].
                                                         NOTE: DFA Memory Port#1 corresponds to the Octeon
                                                         RLD1_* pins. */
#else
        uint64_t ena_p1                  : 1;
        uint64_t ena_p0                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t mtype                   : 1;
        uint64_t sil_lat                 : 2;
        uint64_t rw_dly                  : 4;
        uint64_t wr_dly                  : 4;
        uint64_t fprch                   : 2;
        uint64_t bprch                   : 2;
        uint64_t blen                    : 1;
        uint64_t pbunk                   : 3;
        uint64_t r2r_pbunk               : 1;
        uint64_t init_p1                 : 1;
        uint64_t init_p0                 : 1;
        uint64_t bunk_init               : 2;
        uint64_t lpp_ena                 : 1;
        uint64_t clkdiv                  : 2;
        uint64_t rldck_rst               : 1;
        uint64_t rldqck90_rst            : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_dfa_memcfg0_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t lpp_ena                 : 1;       /**< PP Linear Port Addressing Mode Enable
                                                         When enabled, PP-core LLM accesses to the lower-512MB
                                                         LLM address space are sent to the single DFA port
                                                         which is enabled. NOTE: If LPP_ENA=1, only
                                                         one DFA RLDRAM port may be enabled for RLDRAM accesses
                                                         (ie: ENA_P0 and ENA_P1 CAN NEVER BOTH be set).
                                                         PP-core LLM accesses to the upper-512MB LLM address
                                                         space are sent to the other 'disabled' DFA port.
                                                         SW RESTRICTION: If LPP_ENA=1, then only one DFA port
                                                         may be enabled for RLDRAM accesses (ie: ENA_P0 and
                                                         ENA_P1 CAN NEVER BOTH be set).
                                                         NOTE: This bit is used to allow PP-Core LLM accesses to a
                                                         disabled port, such that each port can be sequentially
                                                         addressed (ie: disable LW address interleaving).
                                                         Enabling this bit allows BOTH PORTs to be active and
                                                         sequentially addressable. The single port that is
                                                         enabled(ENA_Px) will respond to the low-512MB LLM address
                                                         space, and the other 'disabled' port will respond to the
                                                         high-512MB LLM address space.
                                                         Example usage:
                                                            - DFA RLD0 pins used for TCAM-FPGA(CP2 accesses)
                                                            - DFA RLD1 pins used for RLDRAM (DTE/CP2 accesses).
                                                         USAGE NOTE:
                                                         If LPP_ENA=1 and SW DOES NOT initialize the disabled port
                                                         (ie: INIT_Px=0->1), then refreshes and the HW init
                                                         sequence WILL NOT occur for the disabled port.
                                                         If LPP_ENA=1 and SW does initialize the disabled port
                                                         (INIT_Px=0->1 with ENA_Px=0), then refreshes and
                                                         the HW init sequence WILL occur to the disabled port. */
        uint64_t bunk_init               : 2;       /**< Controls the CS_N[1:0] during a) a HW Initialization
                                                         sequence (triggered by DFA_MEMCFG0[INIT_Px]) or
                                                         b) during a normal refresh sequence. If
                                                         the BNK_INIT[x]=1, the corresponding CS_N[x] is driven.
                                                         NOTE: This is required for DRAM used in a
                                                         clamshell configuration, since the address lines
                                                         carry Mode Register write data that is unique
                                                         per bunk(or clam). In a clamshell configuration,
                                                         The N3K A[x] pin may be tied into Clam#0's A[x]
                                                         and also into Clam#1's 'mirrored' address bit A[y]
                                                         (eg: Clam0 sees A[5] and Clam1 sees A[15]).
                                                         To support clamshell designs, SW must initiate
                                                         two separate HW init sequences for the two bunks
                                                         (or clams) . Before each HW init sequence is triggered,
                                                         SW must preload the DFA_MEMRLD[22:0] with the data
                                                         that will be driven onto the A[22:0] wires during
                                                         an MRS mode register write.
                                                         NOTE: After the final HW initialization sequence has
                                                         been triggered, SW must wait 64K eclks before writing
                                                         the BUNK_INIT[1:0] field = 3'b11 (so that CS_N[1:0] is
                                                         driven during refresh sequences in normal operation.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: For MTYPE=1(FCRAM) Mode, each bunk MUST BE
                                                         initialized independently. In other words, a HW init
                                                         must be done for Bunk#0, and then another HW init
                                                         must be done for Bunk#1 at power-on. */
        uint64_t init_p0                 : 1;       /**< When a '1' is written (and the previous value was '0'),
                                                         the HW init sequence(s) for Memory Port \#0 is
                                                         initiated.
                                                         NOTE: To initialize memory, SW must:
                                                           1) Enable memory port(s):
                                                               a) ENA_P1=1 (single port in pass 1) OR
                                                               b) ENA_P0=1/ENA_P1=1 (dual ports or single when not pass 1)
                                                           2) Wait 100us (to ensure a stable clock
                                                              to the RLDRAMs) - as per RLDRAM spec.
                                                           3) Write a '1' to the corresponding INIT_Px which
                                                              will initiate a hardware initialization
                                                              sequence.
                                                         NOTE: After writing a '1', SW must wait 64K eclk
                                                         cycles to ensure the HW init sequence has completed
                                                         before writing to ANY of the DFA_MEM* registers.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: DFA Memory Port#0 corresponds to the Octeon
                                                         RLD0_* pins. */
        uint64_t init_p1                 : 1;       /**< When a '1' is written (and the previous value was '0'),
                                                         the HW init sequence(s) for Memory Port \#1 is
                                                         initiated.
                                                         NOTE: To initialize memory, SW must:
                                                           1) Enable memory port(s):
                                                               a) ENA_P1=1 (single port in pass 1) OR
                                                               b) ENA_P0=1/ENA_P1=1 (dual ports or single when not pass 1)
                                                           2) Wait 100us (to ensure a stable clock
                                                              to the RLDRAMs) - as per RLDRAM spec.
                                                           3) Write a '1' to the corresponding INIT_Px which
                                                              will initiate a hardware initialization
                                                              sequence.
                                                         NOTE: After writing a '1', SW must wait 64K eclk
                                                         cycles to ensure the HW init sequence has completed
                                                         before writing to ANY of the DFA_MEM* registers.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: DFA Memory Port#1 corresponds to the Octeon
                                                         RLD1_* pins. */
        uint64_t r2r_pbunk               : 1;       /**< When enabled, an additional command bubble is inserted
                                                         if back to back reads are issued to different physical
                                                         bunks. This is to avoid DQ data bus collisions when
                                                         references cross between physical bunks.
                                                         [NOTE: the physical bunk address boundary is determined
                                                         by the PBUNK bit].
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         When MTYPE=1(FCRAM)/BLEN=0(2-burst), R2R_PBUNK SHOULD BE
                                                         ZERO(for optimal performance). However, if electrically,
                                                         DQ-sharing becomes a power/heat issue, then R2R_PBUNK
                                                         should be set (but at a cost to performance (1/2 BW). */
        uint64_t pbunk                   : 3;       /**< Physical Bunk address bit pointer.
                                                         Specifies which address bit within the Longword
                                                         Memory address MA[23:0] is used to determine the
                                                         chip selects.
                                                         [RLD_CS0_N corresponds to physical bunk \#0, and
                                                         RLD_CS1_N corresponds to physical bunk \#1].
                                                           - 000: CS0_N = MA[19]/CS1_N = !MA[19]
                                                           - 001: CS0_N = MA[20]/CS1_N = !MA[20]
                                                           - 010: CS0_N = MA[21]/CS1_N = !MA[21]
                                                           - 011: CS0_N = MA[22]/CS1_N = !MA[22]
                                                           - 100: CS0_N = MA[23]/CS1_N = !MA[23]
                                                           - 101-111: CS0_N = 0 /CS1_N = 1
                                                         Example(s):
                                                         To build out a 128MB DFA memory, 4x 32Mx9
                                                         parts could be used to fill out TWO physical
                                                         bunks (clamshell configuration). Each (of the
                                                         two) physical bunks contains 2x 32Mx9 = 16Mx36.
                                                         Each RLDRAM device also contains 8 internal banks,
                                                         therefore the memory Address is 16M/8banks = 2M
                                                         addresses/bunk (2^21). In this case, MA[21] would
                                                         select the physical bunk.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         be used to determine the Chip Select(s).
                                                         NOTE: When MTYPE=1(FCRAM)/BLEN=0(2-burst), a
                                                         "Redundant Bunk" scheme is employed to provide the
                                                         highest overall performance (1 Req/ MCLK cycle).
                                                         In this mode, it's imperative that SW set the PBUNK
                                                         field +1 'above' the highest address bit. (such that
                                                         the PBUNK extracted from the address will always be
                                                         zero). In this mode, the CS_N[1:0] pins are driven
                                                         to each redundant bunk based on a TDM scheme:
                                                         [MCLK-EVEN=Bunk#0/MCLK-ODD=Bunk#1]. */
        uint64_t blen                    : 1;       /**< Device Burst Length  (0=2-burst/1=4-burst)
                                                         When BLEN=0(BL2), all QW reads/writes from CP2 are
                                                         decomposed into 2 separate BL2(LW) requests to the
                                                         Low-Latency memory.
                                                         When BLEN=1(BL4), a LW request (from CP2 or NCB) is
                                                         treated as 1 BL4(QW) request to the low latency memory.
                                                         NOTE: QW refers to a 64-bit LLM Load/Store (intiated
                                                         by a processor core). LW refers to a 36-bit load/store.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization before the DFA LLM
                                                         (low latency memory) is used.
                                                         NOTE: MTYPE=0(RLDRAM-II) MUST USE BLEN=0(2-burst)
                                                         NOTE: MTYPE=1(FCRAM)/BLEN=0(BL2) requires a
                                                         multi-bunk(clam) board design.
                                                         NOTE: If MTYPE=1(FCRAM)/FCRAM2P=0(II)/BLEN=1(BL4),
                                                         SW SHOULD use CP2 QW read/write requests (for
                                                         optimal low-latency bus performance).
                                                         [LW length read/write requests(in BL4 mode) use 50%
                                                         of the available bus bandwidth]
                                                         NOTE: MTYPE=1(FCRAM)/FCRAM2P=0(II)/BLEN=0(BL2) can only
                                                         be used with FCRAM-II devices which support BL2 mode
                                                         (see: Toshiba FCRAM-II, where DQ tristate after 2 data
                                                         transfers).
                                                         NOTE: MTYPE=1(FCRAM)/FCRAM2P=1(II+) does not support LW
                                                         write requests (FCRAM-II+ device specification has removed
                                                         the variable write mask function from the devices).
                                                         As such, if this mode is used, SW must be careful to
                                                         issue only PP-CP2 QW write requests. */
        uint64_t bprch                   : 2;       /**< Tristate Enable (back porch) (\#dclks)
                                                         On reads, allows user to control the shape of the
                                                         tristate disable back porch for the DQ data bus.
                                                         This parameter is also very dependent on the
                                                         RW_DLY and WR_DLY parameters and care must be
                                                         taken when programming these parameters to avoid
                                                         data bus contention. Valid range [0..2]
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t fprch                   : 2;       /**< Tristate Enable (front porch) (\#dclks)
                                                         On reads, allows user to control the shape of the
                                                         tristate disable front porch for the DQ data bus.
                                                         This parameter is also very dependent on the
                                                         RW_DLY and WR_DLY parameters and care must be
                                                         taken when programming these parameters to avoid
                                                         data bus contention. Valid range [0..2]
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t wr_dly                  : 4;       /**< Write->Read CMD Delay (\#mclks):
                                                         Determines \#mclk cycles to insert when controller
                                                         switches from write to read. This allows programmer
                                                         to control the data bus contention.
                                                         For RLDRAM-II(BL2): (TBL=1)
                                                         For FCRAM-II (BL4): (TBL=2)
                                                         For FCRAM-II (BL2 grepl=1x ONLY): (TBL=1)
                                                         For FCRAM-II (BL2 grepl>=2x): (TBL=3)
                                                            NOTE: When MTYTPE=1(FCRAM-II) BLEN=0(BL2 Mode),
                                                            grepl>=2x, writes require redundant bunk writes
                                                            which require an additional 2 cycles before slotting
                                                            the next read.
                                                         WR_DLY = ROUND_UP[((TWL+TBL)*2 - TSKW + FPRCH) / 2] - TRL + 1
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: For aggressive(performance optimal) designs,
                                                         the WR_DLY 'may' be tuned down(-1) if bus fight
                                                         on W->R transitions is not pronounced. */
        uint64_t rw_dly                  : 4;       /**< Read->Write CMD Delay (\#mclks):
                                                         Determines \#mclk cycles to insert when controller
                                                         switches from read to write. This allows programmer
                                                         to control the data bus contention.
                                                         For RLDRAM-II/FCRAM-II (BL2): (TBL=1)
                                                         For FCRAM-II (BL4): (TBL=2)
                                                         RW_DLY = ROUND_UP[((TRL+TBL)*2 + TSKW + BPRCH+2)/2] - TWL + 1
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: For aggressive(performance optimal) designs,
                                                         the RW_DLY 'may' be tuned down(-1) if bus fight
                                                         on R->W transitions is not pronounced. */
        uint64_t sil_lat                 : 2;       /**< Silo Latency (\#dclks): On reads, determines how many
                                                         additional dclks to wait (on top of tRL+1) before
                                                         pulling data out of the padring silos used for time
                                                         domain boundary crossing.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t mtype                   : 1;       /**< Memory Type (0=RLDRAM-II/1=Network DRAM-II/FCRAM)
                                                         NOTE: N3K-P1 only supports RLDRAM-II
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: When MTYPE=1(FCRAM)/BLEN=0(2-burst), only the
                                                         "unidirectional DS/QS" mode is supported. (see FCRAM
                                                         data sheet EMRS[A6:A5]=SS(Strobe Select) register
                                                         definition. [in FCRAM 2-burst mode, we use FCRAM
                                                         in a clamshell configuration such that clam0 is
                                                         addressed independently of clam1, and DQ is shared
                                                         for optimal performance. As such it's imperative that
                                                         the QS are conditionally received (and are NOT
                                                         free-running), as the N3K receive data capture silos
                                                         OR the clam0/1 QS strobes.
                                                         NOTE: If this bit is SET, the ASX0/1
                                                         ASX_RLD_FCRAM_MODE[MODE] bit(s) should also be SET
                                                         in order for the RLD0/1-PHY(s) to support FCRAM devices. */
        uint64_t reserved_2_2            : 1;
        uint64_t ena_p0                  : 1;       /**< Enable DFA RLDRAM Port#0
                                                         When enabled, this bit lets N3K be the default
                                                         driver for memory port \#0.
                                                         NOTE: For N3K-P1, to enable Port#0(2nd port),
                                                         Port#1 MUST ALSO be enabled.
                                                         NOTE: For N3K-P2, single port mode, a customer is at
                                                         liberty to enable either Port#0 or Port#1.
                                                         NOTE: Once a port has been disabled, it MUST NEVER
                                                         be re-enabled. [the only way to enable a port is
                                                         through a chip reset].
                                                         NOTE: DFA Memory Port#0 corresponds to the Octeon
                                                         RLD0_* pins. */
        uint64_t ena_p1                  : 1;       /**< Enable DFA RLDRAM Port#1
                                                         When enabled, this bit lets N3K be the default
                                                         driver for memory port \#1.
                                                         NOTE: For N3K-P1, If the customer wishes to use a
                                                         single port, s/he must enable Port#1 (and not Port#0).
                                                         NOTE: For N3K-P2, single port mode, a customer is at
                                                         liberty to enable either Port#0 or Port#1.
                                                         NOTE: Once a port has been disabled, it MUST NEVER
                                                         be re-enabled. [the only way to enable a port is
                                                         through a chip reset].
                                                         NOTE: DFA Memory Port#1 corresponds to the Octeon
                                                         RLD1_* pins. */
#else
        uint64_t ena_p1                  : 1;
        uint64_t ena_p0                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t mtype                   : 1;
        uint64_t sil_lat                 : 2;
        uint64_t rw_dly                  : 4;
        uint64_t wr_dly                  : 4;
        uint64_t fprch                   : 2;
        uint64_t bprch                   : 2;
        uint64_t blen                    : 1;
        uint64_t pbunk                   : 3;
        uint64_t r2r_pbunk               : 1;
        uint64_t init_p1                 : 1;
        uint64_t init_p0                 : 1;
        uint64_t bunk_init               : 2;
        uint64_t lpp_ena                 : 1;
        uint64_t reserved_28_63          : 36;
#endif
    } cn38xx;
    struct cvmx_dfa_memcfg0_cn38xxp2
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_27_63          : 37;
        uint64_t bunk_init               : 2;       /**< Controls the CS_N[1:0] during a) a HW Initialization
                                                         sequence (triggered by DFA_MEMCFG0[INIT_Px]) or
                                                         b) during a normal refresh sequence. If
                                                         the BNK_INIT[x]=1, the corresponding CS_N[x] is driven.
                                                         NOTE: This is required for DRAM used in a
                                                         clamshell configuration, since the address lines
                                                         carry Mode Register write data that is unique
                                                         per bunk(or clam). In a clamshell configuration,
                                                         The N3K A[x] pin may be tied into Clam#0's A[x]
                                                         and also into Clam#1's 'mirrored' address bit A[y]
                                                         (eg: Clam0 sees A[5] and Clam1 sees A[15]).
                                                         To support clamshell designs, SW must initiate
                                                         two separate HW init sequences for the two bunks
                                                         (or clams) . Before each HW init sequence is triggered,
                                                         SW must preload the DFA_MEMRLD[22:0] with the data
                                                         that will be driven onto the A[22:0] wires during
                                                         an MRS mode register write.
                                                         NOTE: After the final HW initialization sequence has
                                                         been triggered, SW must wait 64K eclks before writing
                                                         the BUNK_INIT[1:0] field = 3'b11 (so that CS_N[1:0] is
                                                         driven during refresh sequences in normal operation.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: For MTYPE=1(FCRAM) Mode, each bunk MUST BE
                                                         initialized independently. In other words, a HW init
                                                         must be done for Bunk#0, and then another HW init
                                                         must be done for Bunk#1 at power-on. */
        uint64_t init_p0                 : 1;       /**< When a '1' is written (and the previous value was '0'),
                                                         the HW init sequence(s) for Memory Port \#0 is
                                                         initiated.
                                                         NOTE: To initialize memory, SW must:
                                                           1) Enable memory port(s):
                                                               a) ENA_P1=1 (single port in pass 1) OR
                                                               b) ENA_P0=1/ENA_P1=1 (dual ports or single when not pass 1)
                                                           2) Wait 100us (to ensure a stable clock
                                                              to the RLDRAMs) - as per RLDRAM spec.
                                                           3) Write a '1' to the corresponding INIT_Px which
                                                              will initiate a hardware initialization
                                                              sequence.
                                                         NOTE: After writing a '1', SW must wait 64K eclk
                                                         cycles to ensure the HW init sequence has completed
                                                         before writing to ANY of the DFA_MEM* registers.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: DFA Memory Port#0 corresponds to the Octeon
                                                         RLD0_* pins. */
        uint64_t init_p1                 : 1;       /**< When a '1' is written (and the previous value was '0'),
                                                         the HW init sequence(s) for Memory Port \#1 is
                                                         initiated.
                                                         NOTE: To initialize memory, SW must:
                                                           1) Enable memory port(s):
                                                               a) ENA_P1=1 (single port in pass 1) OR
                                                               b) ENA_P0=1/ENA_P1=1 (dual ports or single when not pass 1)
                                                           2) Wait 100us (to ensure a stable clock
                                                              to the RLDRAMs) - as per RLDRAM spec.
                                                           3) Write a '1' to the corresponding INIT_Px which
                                                              will initiate a hardware initialization
                                                              sequence.
                                                         NOTE: After writing a '1', SW must wait 64K eclk
                                                         cycles to ensure the HW init sequence has completed
                                                         before writing to ANY of the DFA_MEM* registers.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: DFA Memory Port#1 corresponds to the Octeon
                                                         RLD1_* pins. */
        uint64_t r2r_pbunk               : 1;       /**< When enabled, an additional command bubble is inserted
                                                         if back to back reads are issued to different physical
                                                         bunks. This is to avoid DQ data bus collisions when
                                                         references cross between physical bunks.
                                                         [NOTE: the physical bunk address boundary is determined
                                                         by the PBUNK bit].
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         When MTYPE=1(FCRAM)/BLEN=0(2-burst), R2R_PBUNK SHOULD BE
                                                         ZERO(for optimal performance). However, if electrically,
                                                         DQ-sharing becomes a power/heat issue, then R2R_PBUNK
                                                         should be set (but at a cost to performance (1/2 BW). */
        uint64_t pbunk                   : 3;       /**< Physical Bunk address bit pointer.
                                                         Specifies which address bit within the Longword
                                                         Memory address MA[23:0] is used to determine the
                                                         chip selects.
                                                         [RLD_CS0_N corresponds to physical bunk \#0, and
                                                         RLD_CS1_N corresponds to physical bunk \#1].
                                                           - 000: CS0_N = MA[19]/CS1_N = !MA[19]
                                                           - 001: CS0_N = MA[20]/CS1_N = !MA[20]
                                                           - 010: CS0_N = MA[21]/CS1_N = !MA[21]
                                                           - 011: CS0_N = MA[22]/CS1_N = !MA[22]
                                                           - 100: CS0_N = MA[23]/CS1_N = !MA[23]
                                                           - 101-111: CS0_N = 0 /CS1_N = 1
                                                         Example(s):
                                                         To build out a 128MB DFA memory, 4x 32Mx9
                                                         parts could be used to fill out TWO physical
                                                         bunks (clamshell configuration). Each (of the
                                                         two) physical bunks contains 2x 32Mx9 = 16Mx36.
                                                         Each RLDRAM device also contains 8 internal banks,
                                                         therefore the memory Address is 16M/8banks = 2M
                                                         addresses/bunk (2^21). In this case, MA[21] would
                                                         select the physical bunk.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         be used to determine the Chip Select(s).
                                                         NOTE: When MTYPE=1(FCRAM)/BLEN=0(2-burst), a
                                                         "Redundant Bunk" scheme is employed to provide the
                                                         highest overall performance (1 Req/ MCLK cycle).
                                                         In this mode, it's imperative that SW set the PBUNK
                                                         field +1 'above' the highest address bit. (such that
                                                         the PBUNK extracted from the address will always be
                                                         zero). In this mode, the CS_N[1:0] pins are driven
                                                         to each redundant bunk based on a TDM scheme:
                                                         [MCLK-EVEN=Bunk#0/MCLK-ODD=Bunk#1]. */
        uint64_t blen                    : 1;       /**< Device Burst Length  (0=2-burst/1=4-burst)
                                                         When BLEN=0(BL2), all QW reads/writes from CP2 are
                                                         decomposed into 2 separate BL2(LW) requests to the
                                                         Low-Latency memory.
                                                         When BLEN=1(BL4), a LW request (from CP2 or NCB) is
                                                         treated as 1 BL4(QW) request to the low latency memory.
                                                         NOTE: QW refers to a 64-bit LLM Load/Store (intiated
                                                         by a processor core). LW refers to a 36-bit load/store.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization before the DFA LLM
                                                         (low latency memory) is used.
                                                         NOTE: MTYPE=0(RLDRAM-II) MUST USE BLEN=0(2-burst)
                                                         NOTE: MTYPE=1(FCRAM)/BLEN=0(BL2) requires a
                                                         multi-bunk(clam) board design.
                                                         NOTE: If MTYPE=1(FCRAM)/FCRAM2P=0(II)/BLEN=1(BL4),
                                                         SW SHOULD use CP2 QW read/write requests (for
                                                         optimal low-latency bus performance).
                                                         [LW length read/write requests(in BL4 mode) use 50%
                                                         of the available bus bandwidth]
                                                         NOTE: MTYPE=1(FCRAM)/FCRAM2P=0(II)/BLEN=0(BL2) can only
                                                         be used with FCRAM-II devices which support BL2 mode
                                                         (see: Toshiba FCRAM-II, where DQ tristate after 2 data
                                                         transfers).
                                                         NOTE: MTYPE=1(FCRAM)/FCRAM2P=1(II+) does not support LW
                                                         write requests (FCRAM-II+ device specification has removed
                                                         the variable write mask function from the devices).
                                                         As such, if this mode is used, SW must be careful to
                                                         issue only PP-CP2 QW write requests. */
        uint64_t bprch                   : 2;       /**< Tristate Enable (back porch) (\#dclks)
                                                         On reads, allows user to control the shape of the
                                                         tristate disable back porch for the DQ data bus.
                                                         This parameter is also very dependent on the
                                                         RW_DLY and WR_DLY parameters and care must be
                                                         taken when programming these parameters to avoid
                                                         data bus contention. Valid range [0..2]
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t fprch                   : 2;       /**< Tristate Enable (front porch) (\#dclks)
                                                         On reads, allows user to control the shape of the
                                                         tristate disable front porch for the DQ data bus.
                                                         This parameter is also very dependent on the
                                                         RW_DLY and WR_DLY parameters and care must be
                                                         taken when programming these parameters to avoid
                                                         data bus contention. Valid range [0..2]
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t wr_dly                  : 4;       /**< Write->Read CMD Delay (\#mclks):
                                                         Determines \#mclk cycles to insert when controller
                                                         switches from write to read. This allows programmer
                                                         to control the data bus contention.
                                                         For RLDRAM-II(BL2): (TBL=1)
                                                         For FCRAM-II (BL4): (TBL=2)
                                                         For FCRAM-II (BL2 grepl=1x ONLY): (TBL=1)
                                                         For FCRAM-II (BL2 grepl>=2x): (TBL=3)
                                                            NOTE: When MTYTPE=1(FCRAM-II) BLEN=0(BL2 Mode),
                                                            grepl>=2x, writes require redundant bunk writes
                                                            which require an additional 2 cycles before slotting
                                                            the next read.
                                                         WR_DLY = ROUND_UP[((TWL+TBL)*2 - TSKW + FPRCH) / 2] - TRL + 1
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: For aggressive(performance optimal) designs,
                                                         the WR_DLY 'may' be tuned down(-1) if bus fight
                                                         on W->R transitions is not pronounced. */
        uint64_t rw_dly                  : 4;       /**< Read->Write CMD Delay (\#mclks):
                                                         Determines \#mclk cycles to insert when controller
                                                         switches from read to write. This allows programmer
                                                         to control the data bus contention.
                                                         For RLDRAM-II/FCRAM-II (BL2): (TBL=1)
                                                         For FCRAM-II (BL4): (TBL=2)
                                                         RW_DLY = ROUND_UP[((TRL+TBL)*2 + TSKW + BPRCH+2)/2] - TWL + 1
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: For aggressive(performance optimal) designs,
                                                         the RW_DLY 'may' be tuned down(-1) if bus fight
                                                         on R->W transitions is not pronounced. */
        uint64_t sil_lat                 : 2;       /**< Silo Latency (\#dclks): On reads, determines how many
                                                         additional dclks to wait (on top of tRL+1) before
                                                         pulling data out of the padring silos used for time
                                                         domain boundary crossing.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t mtype                   : 1;       /**< Memory Type (0=RLDRAM-II/1=Network DRAM-II/FCRAM)
                                                         NOTE: N3K-P1 only supports RLDRAM-II
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: When MTYPE=1(FCRAM)/BLEN=0(2-burst), only the
                                                         "unidirectional DS/QS" mode is supported. (see FCRAM
                                                         data sheet EMRS[A6:A5]=SS(Strobe Select) register
                                                         definition. [in FCRAM 2-burst mode, we use FCRAM
                                                         in a clamshell configuration such that clam0 is
                                                         addressed independently of clam1, and DQ is shared
                                                         for optimal performance. As such it's imperative that
                                                         the QS are conditionally received (and are NOT
                                                         free-running), as the N3K receive data capture silos
                                                         OR the clam0/1 QS strobes.
                                                         NOTE: If this bit is SET, the ASX0/1
                                                         ASX_RLD_FCRAM_MODE[MODE] bit(s) should also be SET
                                                         in order for the RLD0/1-PHY(s) to support FCRAM devices. */
        uint64_t reserved_2_2            : 1;
        uint64_t ena_p0                  : 1;       /**< Enable DFA RLDRAM Port#0
                                                         When enabled, this bit lets N3K be the default
                                                         driver for memory port \#0.
                                                         NOTE: For N3K-P1, to enable Port#0(2nd port),
                                                         Port#1 MUST ALSO be enabled.
                                                         NOTE: For N3K-P2, single port mode, a customer is at
                                                         liberty to enable either Port#0 or Port#1.
                                                         NOTE: Once a port has been disabled, it MUST NEVER
                                                         be re-enabled. [the only way to enable a port is
                                                         through a chip reset].
                                                         NOTE: DFA Memory Port#0 corresponds to the Octeon
                                                         RLD0_* pins. */
        uint64_t ena_p1                  : 1;       /**< Enable DFA RLDRAM Port#1
                                                         When enabled, this bit lets N3K be the default
                                                         driver for memory port \#1.
                                                         NOTE: For N3K-P1, If the customer wishes to use a
                                                         single port, s/he must enable Port#1 (and not Port#0).
                                                         NOTE: For N3K-P2, single port mode, a customer is at
                                                         liberty to enable either Port#0 or Port#1.
                                                         NOTE: Once a port has been disabled, it MUST NEVER
                                                         be re-enabled. [the only way to enable a port is
                                                         through a chip reset].
                                                         NOTE: DFA Memory Port#1 corresponds to the Octeon
                                                         RLD1_* pins. */
#else
        uint64_t ena_p1                  : 1;
        uint64_t ena_p0                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t mtype                   : 1;
        uint64_t sil_lat                 : 2;
        uint64_t rw_dly                  : 4;
        uint64_t wr_dly                  : 4;
        uint64_t fprch                   : 2;
        uint64_t bprch                   : 2;
        uint64_t blen                    : 1;
        uint64_t pbunk                   : 3;
        uint64_t r2r_pbunk               : 1;
        uint64_t init_p1                 : 1;
        uint64_t init_p0                 : 1;
        uint64_t bunk_init               : 2;
        uint64_t reserved_27_63          : 37;
#endif
    } cn38xxp2;
    struct cvmx_dfa_memcfg0_s            cn58xx;
    struct cvmx_dfa_memcfg0_s            cn58xxp1;
} cvmx_dfa_memcfg0_t;


/**
 * cvmx_dfa_memcfg1
 *
 * DFA_MEMCFG1 = RLDRAM Memory Timing Configuration
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_memcfg1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ref_intlo               : 9;       /**< Burst Refresh Interval[8:0] (\#dclks)
                                                         For finer refresh interval granularity control.
                                                         This field provides an additional level of granularity
                                                         for the refresh interval. It specifies the additional
                                                         \#dclks [0...511] to be added to the REF_INT[3:0] field.
                                                         For RLDRAM-II: For dclk(400MHz=2.5ns):
                                                         Example: 64K AREF cycles required within tREF=32ms
                                                             trefint = tREF(ms)/(64K cycles/8banks)
                                                                         = 32ms/8K = 3.9us = 3900ns
                                                             REF_INT[3:0] = ROUND_DOWN[(trefint/dclk)/512]
                                                                          = ROUND_DOWN[(3900/2.5)/512]
                                                                          = 3
                                                             REF_INTLO[8:0] = MOD[(trefint/dclk)/512]
                                                                            = MOD[(3900/2.5)/512]
                                                                            = 24
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         *** NOTE: PASS2 Addition */
        uint64_t aref_ena                : 1;       /**< Auto Refresh Cycle Enable
                                                         INTERNAL USE ONLY:
                                                         NOTE: This mode bit is ONLY intended to be used by
                                                         low-level power-on initialization routines in the
                                                         event that the hardware initialization routine
                                                         does not work. It allows SW to create AREF
                                                         commands on the RLDRAM bus directly.
                                                         When this bit is set, ALL RLDRAM writes (issued by
                                                         a PP through the NCB or CP2) are converted to AREF
                                                         commands on the RLDRAM bus. The write-address is
                                                         presented on the A[20:0]/BA[2:0] pins (for which
                                                         the RLDRAM only interprets BA[2:0]).
                                                         When this bit is set, only writes are allowed
                                                         and MUST use grepl=0 (1x).
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: MRS_ENA and AREF_ENA are mutually exclusive
                                                         (SW can set one or the other, but never both!)
                                                         NOTE: AREF commands generated using this method target
                                                         the 'addressed' bunk. */
        uint64_t mrs_ena                 : 1;       /**< Mode Register Set Cycle Enable
                                                         INTERNAL USE ONLY:
                                                         NOTE: This mode bit is ONLY intended to be used by
                                                         low-level power-on initialization routines in the
                                                         event that the hardware initialization routine
                                                         does not work. It allows SW to create MRS
                                                         commands on the RLDRAM bus directly.
                                                         When this bit is set, ALL RLDRAM writes (issued by
                                                         a PP through the NCB or CP2) are converted to MRS
                                                         commands on the RLDRAM bus. The write-address is
                                                         presented on the A[20:0]/BA[2:0] pins (for which
                                                         the RLDRAM only interprets A[17:0]).
                                                         When this bit is set, only writes are allowed
                                                         and MUST use grepl=0 (1x).
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization.
                                                         NOTE: MRS_ENA and AREF_ENA are mutually exclusive
                                                         (SW can set one or the other, but never both!)
                                                         NOTE: MRS commands generated using this method target
                                                         the 'addressed' bunk. */
        uint64_t tmrsc                   : 3;       /**< Mode Register Set Cycle Time (represented in \#mclks)
                                                              - 000-001: RESERVED
                                                              - 010: tMRSC = 2 mclks
                                                              - 011: tMRSC = 3 mclks
                                                              - ...
                                                              - 111: tMRSC = 7 mclks
                                                         NOTE: The device tMRSC parameter is a function of CL
                                                         (which during HW initialization is not known. Its
                                                         recommended to load tMRSC(MAX) value to avoid timing
                                                         violations.
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t trc                     : 4;       /**< Row Cycle Time (represented in \#mclks)
                                                         see also: DFA_MEMRLD[RLCFG] field which must
                                                         correspond with tRL/tWL parameter(s).
                                                              - 0000-0010: RESERVED
                                                              - 0011: tRC = 3 mclks
                                                              - 0100: tRC = 4 mclks
                                                              - 0101: tRC = 5 mclks
                                                              - 0110: tRC = 6 mclks
                                                              - 0111: tRC = 7 mclks
                                                              - 1000: tRC = 8 mclks
                                                              - 1001: tRC = 9 mclks
                                                              - 1010-1111: RESERVED
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t twl                     : 4;       /**< Write Latency (represented in \#mclks)
                                                         see also: DFA_MEMRLD[RLCFG] field which must
                                                         correspond with tRL/tWL parameter(s).
                                                              - 0000-0001: RESERVED
                                                              - 0010: Write Latency (WL=2.0 mclk)
                                                              - 0011: Write Latency (WL=3.0 mclks)
                                                              - 0100: Write Latency (WL=4.0 mclks)
                                                              - 0101: Write Latency (WL=5.0 mclks)
                                                              - 0110: Write Latency (WL=6.0 mclks)
                                                              - 0111: Write Latency (WL=7.0 mclks)
                                                              - 1000: Write Latency (WL=8.0 mclks)
                                                              - 1001: Write Latency (WL=9.0 mclks)
                                                              - 1010: Write Latency (WL=10.0 mclks)
                                                              - 1011-1111: RESERVED
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t trl                     : 4;       /**< Read Latency (represented in \#mclks)
                                                         see also: DFA_MEMRLD[RLCFG] field which must
                                                         correspond with tRL/tWL parameter(s).
                                                              - 0000-0010: RESERVED
                                                              - 0011: Read Latency = 3 mclks
                                                              - 0100: Read Latency = 4 mclks
                                                              - 0101: Read Latency = 5 mclks
                                                              - 0110: Read Latency = 6 mclks
                                                              - 0111: Read Latency = 7 mclks
                                                              - 1000: Read Latency = 8 mclks
                                                              - 1001: Read Latency = 9 mclks
                                                              - 1010: Read Latency = 10 mclks
                                                              - 1011-1111: RESERVED
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t reserved_6_7            : 2;
        uint64_t tskw                    : 2;       /**< Board Skew (represented in \#dclks)
                                                         Represents additional board skew of DQ/DQS.
                                                             - 00: board-skew = 0 dclk
                                                             - 01: board-skew = 1 dclk
                                                             - 10: board-skew = 2 dclk
                                                             - 11: board-skew = 3 dclk
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t ref_int                 : 4;       /**< Refresh Interval (represented in \#of 512 dclk
                                                         increments).
                                                              - 0000: RESERVED
                                                              - 0001: 1 * 512  = 512 dclks
                                                              - ...
                                                              - 1111: 15 * 512 = 7680 dclks
                                                         NOTE: For finer level of granularity, refer to
                                                         REF_INTLO[8:0] field.
                                                         For RLDRAM-II, each refresh interval will
                                                         generate a burst of 8 AREF commands, one to each of
                                                         8 explicit banks (referenced using the RLD_BA[2:0]
                                                         pins.
                                                         Example: For mclk=200MHz/dclk(400MHz=2.5ns):
                                                           64K AREF cycles required within tREF=32ms
                                                             trefint = tREF(ms)/(64K cycles/8banks)
                                                                     = 32ms/8K = 3.9us = 3900ns
                                                             REF_INT = ROUND_DOWN[(trefint/dclk)/512]
                                                                     = ROUND_DOWN[(3900/2.5)/512]
                                                                     = 3
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
#else
        uint64_t ref_int                 : 4;
        uint64_t tskw                    : 2;
        uint64_t reserved_6_7            : 2;
        uint64_t trl                     : 4;
        uint64_t twl                     : 4;
        uint64_t trc                     : 4;
        uint64_t tmrsc                   : 3;
        uint64_t mrs_ena                 : 1;
        uint64_t aref_ena                : 1;
        uint64_t ref_intlo               : 9;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_dfa_memcfg1_s            cn38xx;
    struct cvmx_dfa_memcfg1_s            cn38xxp2;
    struct cvmx_dfa_memcfg1_s            cn58xx;
    struct cvmx_dfa_memcfg1_s            cn58xxp1;
} cvmx_dfa_memcfg1_t;


/**
 * cvmx_dfa_memcfg2
 *
 * DFA_MEMCFG2 = DFA Memory Config Register \#2
 * *** NOTE: Pass2 Addition
 *
 * Description: Additional Memory Configuration CSRs to support FCRAM-II/II+ and Network DRAM-II
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_memcfg2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t dteclkdis               : 1;       /**< DFA DTE Clock Disable
                                                         When SET, the DFA clocks for DTE(thread engine)
                                                         operation are disabled.
                                                         NOTE: When SET, SW MUST NEVER issue ANY operations to
                                                         the DFA via the NCB Bus. All DFA Operations must be
                                                         issued solely through the CP2 interface.
                                                         *** NOTE: PASS2 Addition
                                                         NOTE: When DTECLKDIS=1, if CP2 Errors are encountered
                                                         (ie: CP2SBE, CP2DBE, CP2PERR), the DFA_MEMFADR CSR
                                                         does not reflect the failing address/ctl information. */
        uint64_t silrst                  : 1;       /**< LLM-PHY Silo Reset
                                                         When a '1' is written (when the previous
                                                         value was a '0') causes the the LLM-PHY Silo read/write
                                                         pointers to be reset.
                                                         NOTE: SW MUST WAIT 400 dclks after the LAST HW Init
                                                         sequence was launched (ie: INIT_START 0->1 CSR write),
                                                         before the SILRST can be triggered (0->1). */
        uint64_t trfc                    : 5;       /**< FCRAM-II Refresh Interval
                                                         *** O9N UNSUPPORTED *** */
        uint64_t refshort                : 1;       /**< FCRAM Short Refresh Mode
                                                         *** O9N UNSUPPORTED *** */
        uint64_t ua_start                : 2;       /**< FCRAM-II Upper Addres Start
                                                         *** O9N UNSUPPORTED *** */
        uint64_t maxbnk                  : 1;       /**< Maximum Banks per-device (used by the address mapper
                                                         when extracting address bits for the memory bank#.
                                                           - 0: 4 banks/device
                                                           - 1: 8 banks/device
                                                         *** NOTE: PASS2 Addition */
        uint64_t fcram2p                 : 1;       /**< FCRAM-II+ Mode Enable
                                                         *** O9N UNSUPPORTED *** */
#else
        uint64_t fcram2p                 : 1;
        uint64_t maxbnk                  : 1;
        uint64_t ua_start                : 2;
        uint64_t refshort                : 1;
        uint64_t trfc                    : 5;
        uint64_t silrst                  : 1;
        uint64_t dteclkdis               : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_dfa_memcfg2_s            cn38xx;
    struct cvmx_dfa_memcfg2_s            cn38xxp2;
    struct cvmx_dfa_memcfg2_s            cn58xx;
    struct cvmx_dfa_memcfg2_s            cn58xxp1;
} cvmx_dfa_memcfg2_t;


/**
 * cvmx_dfa_memfadr
 *
 * DFA_MEMFADR = RLDRAM Failing Address/Control Register
 *
 * Description: DFA Memory Failing Address/Control Error Capture information
 * This register contains useful information to help in isolating an RLDRAM memory failure.
 * NOTE: The first detected SEC/DED/PERR failure is captured in DFA_MEMFADR, however, a DED or PERR (which is
 * more severe) will always overwrite a SEC error. The user can 'infer' the source of the interrupt
 * via the FSRC field.
 * NOTE: If DFA_MEMCFG2[DTECLKDIS]=1, the contents of this register are UNDEFINED.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_memfadr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t maddr                   : 24;      /**< Memory Address */
#else
        uint64_t maddr                   : 24;
        uint64_t reserved_24_63          : 40;
#endif
    } s;
    struct cvmx_dfa_memfadr_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t fdst                    : 9;       /**< Fill-Destination
                                                            FSRC[1:0]    | FDST[8:0]
                                                            -------------+-------------------------------------
                                                             0(NCB-DTE)  | [fillstart,2'b0,WIDX(1),DMODE(1),DTE(4)]
                                                             1(NCB-CSR)  | [ncbSRC[8:0]]
                                                             3(CP2-PP)   | [2'b0,SIZE(1),INDEX(1),PP(4),FID(1)]
                                                           where:
                                                               DTE: DFA Thread Engine ID#
                                                               PP: Packet Processor ID#
                                                               FID: Fill-ID# (unique per PP)
                                                               WIDX:  16b SIMPLE Mode (index)
                                                               DMODE: (0=16b SIMPLE/1=32b SIMPLE)
                                                               SIZE: (0=LW Mode access/1=QW Mode Access)
                                                               INDEX: (0=Low LW/1=High LW)
                                                         NOTE: QW refers to a 56/64-bit LLM Load/Store (intiated
                                                         by a processor core). LW refers to a 32-bit load/store. */
        uint64_t fsrc                    : 2;       /**< Fill-Source (0=NCB-DTE/1=NCB-CSR/2=RESERVED/3=PP-CP2) */
        uint64_t pnum                    : 1;       /**< Memory Port
                                                         NOTE: For O2P, this bit will always return zero. */
        uint64_t bnum                    : 3;       /**< Memory Bank
                                                         When DFA_DDR2_ADDR[RNK_LO]=1, BNUM[2]=RANK[0].
                                                         (RANK[1] can be inferred from MADDR[24:0]) */
        uint64_t maddr                   : 25;      /**< Memory Address */
#else
        uint64_t maddr                   : 25;
        uint64_t bnum                    : 3;
        uint64_t pnum                    : 1;
        uint64_t fsrc                    : 2;
        uint64_t fdst                    : 9;
        uint64_t reserved_40_63          : 24;
#endif
    } cn31xx;
    struct cvmx_dfa_memfadr_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_39_63          : 25;
        uint64_t fdst                    : 9;       /**< Fill-Destination
                                                            FSRC[1:0]    | FDST[8:0]
                                                            -------------+-------------------------------------
                                                             0(NCB-DTE)  | [fillstart,2'b0,WIDX(1),DMODE(1),DTE(4)]
                                                             1(NCB-CSR)  | [ncbSRC[8:0]]
                                                             3(CP2-PP)   | [2'b0,SIZE(1),INDEX(1),PP(4),FID(1)]
                                                           where:
                                                               DTE: DFA Thread Engine ID#
                                                               PP: Packet Processor ID#
                                                               FID: Fill-ID# (unique per PP)
                                                               WIDX:  18b SIMPLE Mode (index)
                                                               DMODE: (0=18b SIMPLE/1=36b SIMPLE)
                                                               SIZE: (0=LW Mode access/1=QW Mode Access)
                                                               INDEX: (0=Low LW/1=High LW)
                                                         NOTE: QW refers to a 64-bit LLM Load/Store (intiated
                                                         by a processor core). LW refers to a 36-bit load/store. */
        uint64_t fsrc                    : 2;       /**< Fill-Source (0=NCB-DTE/1=NCB-CSR/2=RESERVED/3=PP-CP2) */
        uint64_t pnum                    : 1;       /**< Memory Port
                                                         NOTE: the port id's are reversed
                                                            PNUM==0 => port#1
                                                            PNUM==1 => port#0 */
        uint64_t bnum                    : 3;       /**< Memory Bank */
        uint64_t maddr                   : 24;      /**< Memory Address */
#else
        uint64_t maddr                   : 24;
        uint64_t bnum                    : 3;
        uint64_t pnum                    : 1;
        uint64_t fsrc                    : 2;
        uint64_t fdst                    : 9;
        uint64_t reserved_39_63          : 25;
#endif
    } cn38xx;
    struct cvmx_dfa_memfadr_cn38xx       cn38xxp2;
    struct cvmx_dfa_memfadr_cn38xx       cn58xx;
    struct cvmx_dfa_memfadr_cn38xx       cn58xxp1;
} cvmx_dfa_memfadr_t;


/**
 * cvmx_dfa_memfcr
 *
 * DFA_MEMFCR = FCRAM MRS Register(s) EMRS2[14:0], EMRS1[14:0], MRS[14:0]
 * *** O9N UNSUPPORTED ***
 *
 * Notes:
 * For FCRAM-II please consult your device's data sheet for further details:
 * MRS Definition:
 *    A[13:8]=0   RESERVED
 *    A[7]=0      TEST MODE     (N3K requires test mode 0:"disabled")
 *    A[6:4]      CAS LATENCY   (fully programmable - SW must ensure that the value programmed
 *                               into DFA_MEM_CFG0[TRL] corresponds with this value).
 *    A[3]=0      BURST TYPE    (N3K requires 0:"Sequential" Burst Type)
 *    A[2:0]      BURST LENGTH  Burst Length [1:BL2/2:BL4] (N3K only supports BL=2,4)
 *
 *                                  In BL2 mode(for highest performance), only 1/2 the phsyical
 *                                  memory is unique (ie: each bunk stores the same information).
 *                                  In BL4 mode(highest capacity), all of the physical memory
 *                                  is unique (ie: each bunk is uniquely addressable).
 * EMRS Definition:
 *    A[13:12]    REFRESH MODE  (N3K Supports only 0:"Conventional" and 1:"Short" auto-refresh modes)
 *
 *                              (SW must ensure that the value programmed into DFA_MEMCFG2[REFSHORT]
 *                              is also reflected in the Refresh Mode encoding).
 *    A[11:7]=0   RESERVED
 *    A[6:5]=2    STROBE SELECT (N3K supports only 2:"Unidirectional DS/QS" mode - the read capture
 *                              silos rely on a conditional QS strobe)
 *    A[4:3]      DIC(QS)       QS Drive Strength: fully programmable (consult your FCRAM-II data sheet)
 *                                [0: Normal Output Drive/1: Strong Output Drive/2: Weak output Drive]
 *    A[2:1]      DIC(DQ)       DQ Drive Strength: fully programmable (consult your FCRAM-II data sheet)
 *                                [0: Normal Output Drive/1: Strong Output Drive/2: Weak output Drive]
 *    A[0]        DLL           DLL Enable: Programmable [0:DLL Enable/1: DLL Disable]
 *
 * EMRS2 Definition: (for FCRAM-II+)
 *    A[13:11]=0                RESERVED
 *    A[10:8]     ODTDS         On Die Termination (DS+/-)
 *                                 [0: ODT Disable /1: 15ohm termination /(2-7): RESERVED]
 *    A[7:6]=0    MBW           Multi-Bank Write: (N3K requires use of 0:"single bank" mode only)
 *    A[5:3]      ODTin         On Die Termination (input pin)
 *                                 [0: ODT Disable /1: 15ohm termination /(2-7): RESERVED]
 *    A[2:0]      ODTDQ         On Die Termination (DQ)
 *                                 [0: ODT Disable /1: 15ohm termination /(2-7): RESERVED]
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_memfcr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_47_63          : 17;
        uint64_t emrs2                   : 15;      /**< Memory Address[14:0] during EMRS2(for FCRAM-II+)
                                                         *** O9N UNSUPPORTED *** */
        uint64_t reserved_31_31          : 1;
        uint64_t emrs                    : 15;      /**< Memory Address[14:0] during EMRS
                                                         *** O9N UNSUPPORTED ***
                                                           A[0]=1: DLL Enabled) */
        uint64_t reserved_15_15          : 1;
        uint64_t mrs                     : 15;      /**< FCRAM Memory Address[14:0] during MRS
                                                         *** O9N UNSUPPORTED ***
                                                           A[6:4]=4  CAS LATENCY=4(default)
                                                           A[3]=0    Burst Type(must be 0:Sequential)
                                                           A[2:0]=2  Burst Length=4(default) */
#else
        uint64_t mrs                     : 15;
        uint64_t reserved_15_15          : 1;
        uint64_t emrs                    : 15;
        uint64_t reserved_31_31          : 1;
        uint64_t emrs2                   : 15;
        uint64_t reserved_47_63          : 17;
#endif
    } s;
    struct cvmx_dfa_memfcr_s             cn38xx;
    struct cvmx_dfa_memfcr_s             cn38xxp2;
    struct cvmx_dfa_memfcr_s             cn58xx;
    struct cvmx_dfa_memfcr_s             cn58xxp1;
} cvmx_dfa_memfcr_t;


/**
 * cvmx_dfa_memrld
 *
 * DFA_MEMRLD = DFA RLDRAM MRS Register Values
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_memrld_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t mrsdat                  : 23;      /**< This field represents the data driven onto the
                                                         A[22:0] address lines during MRS(Mode Register Set)
                                                         commands (during a HW init sequence). This field
                                                         corresponds with the Mode Register Bit Map from
                                                         your RLDRAM-II device specific data sheet.
                                                            A[17:10]: RESERVED
                                                            A[9]:     ODT (on die termination)
                                                            A[8]:     Impedance Matching
                                                            A[7]:     DLL Reset
                                                            A[6]:     UNUSED
                                                            A[5]:     Address Mux  (for N3K: MUST BE ZERO)
                                                            A[4:3]:   Burst Length (for N3K: MUST BE ZERO)
                                                            A[2:0]:   Configuration (see data sheet for
                                                                      specific RLDRAM-II device).
                                                               - 000-001: CFG=1 [tRC=4/tRL=4/tWL=5]
                                                               - 010:     CFG=2 [tRC=6/tRL=6/tWL=7]
                                                               - 011:     CFG=3 [tRC=8/tRL=8/tWL=9]
                                                               - 100-111: RESERVED
                                                          NOTE: For additional density, the RLDRAM-II parts
                                                          can be 'clamshelled' (ie: two devices mounted on
                                                          different sides of the PCB board), since the BGA
                                                          pinout supports 'mirroring'.
                                                          To support a clamshell design, SW must preload
                                                          the MRSDAT[22:0] with the proper A[22:0] pin mapping
                                                          which is dependent on the 'selected' bunk/clam
                                                          (see also: DFA_MEMCFG0[BUNK_INIT] field).
                                                          NOTE: Care MUST BE TAKEN NOT to write to this register
                                                          within 64K eclk cycles of a HW INIT (see: INIT_P0/INIT_P1).
                                                          NOTE: This should only be written to a different value
                                                          during power-on SW initialization. */
#else
        uint64_t mrsdat                  : 23;
        uint64_t reserved_23_63          : 41;
#endif
    } s;
    struct cvmx_dfa_memrld_s             cn38xx;
    struct cvmx_dfa_memrld_s             cn38xxp2;
    struct cvmx_dfa_memrld_s             cn58xx;
    struct cvmx_dfa_memrld_s             cn58xxp1;
} cvmx_dfa_memrld_t;


/**
 * cvmx_dfa_ncbctl
 *
 * DFA_NCBCTL = DFA NCB CTL Register
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_ncbctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t sbdnum                  : 5;       /**< SBD Debug Entry#
                                                         For internal use only. (DFA Scoreboard debug)
                                                         Selects which one of 32 DFA Scoreboard entries is
                                                         latched into the DFA_SBD_DBG[0-3] registers. */
        uint64_t sbdlck                  : 1;       /**< DFA Scoreboard LOCK Strobe
                                                         For internal use only. (DFA Scoreboard debug)
                                                         When written with a '1', the DFA Scoreboard Debug
                                                         registers (DFA_SBD_DBG[0-3]) are all locked down.
                                                         This allows SW to lock down the contents of the entire
                                                         SBD for a single instant in time. All subsequent reads
                                                         of the DFA scoreboard registers will return the data
                                                         from that instant in time. */
        uint64_t dcmode                  : 1;       /**< DRF-CRQ/DTE Arbiter Mode
                                                         DTE-DRF Arbiter (0=FP [LP=CRQ/HP=DTE],1=RR)
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t dtmode                  : 1;       /**< DRF-DTE Arbiter Mode
                                                         DTE-DRF Arbiter (0=FP [LP=DTE[15],...,HP=DTE[0]],1=RR)
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t pmode                   : 1;       /**< NCB-NRP Arbiter Mode
                                                         (0=Fixed Priority [LP=WQF,DFF,HP=RGF]/1=RR
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t qmode                   : 1;       /**< NCB-NRQ Arbiter Mode
                                                         (0=Fixed Priority [LP=IRF,RWF,PRF,HP=GRF]/1=RR
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t imode                   : 1;       /**< NCB-Inbound Arbiter
                                                         (0=FP [LP=NRQ,HP=NRP], 1=RR)
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
#else
        uint64_t imode                   : 1;
        uint64_t qmode                   : 1;
        uint64_t pmode                   : 1;
        uint64_t dtmode                  : 1;
        uint64_t dcmode                  : 1;
        uint64_t sbdlck                  : 1;
        uint64_t sbdnum                  : 5;
        uint64_t reserved_11_63          : 53;
#endif
    } s;
    struct cvmx_dfa_ncbctl_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t sbdnum                  : 4;       /**< SBD Debug Entry#
                                                         For internal use only. (DFA Scoreboard debug)
                                                         Selects which one of 16 DFA Scoreboard entries is
                                                         latched into the DFA_SBD_DBG[0-3] registers. */
        uint64_t sbdlck                  : 1;       /**< DFA Scoreboard LOCK Strobe
                                                         For internal use only. (DFA Scoreboard debug)
                                                         When written with a '1', the DFA Scoreboard Debug
                                                         registers (DFA_SBD_DBG[0-3]) are all locked down.
                                                         This allows SW to lock down the contents of the entire
                                                         SBD for a single instant in time. All subsequent reads
                                                         of the DFA scoreboard registers will return the data
                                                         from that instant in time. */
        uint64_t dcmode                  : 1;       /**< DRF-CRQ/DTE Arbiter Mode
                                                         DTE-DRF Arbiter (0=FP [LP=CRQ/HP=DTE],1=RR)
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t dtmode                  : 1;       /**< DRF-DTE Arbiter Mode
                                                         DTE-DRF Arbiter (0=FP [LP=DTE[15],...,HP=DTE[0]],1=RR)
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t pmode                   : 1;       /**< NCB-NRP Arbiter Mode
                                                         (0=Fixed Priority [LP=WQF,DFF,HP=RGF]/1=RR
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t qmode                   : 1;       /**< NCB-NRQ Arbiter Mode
                                                         (0=Fixed Priority [LP=IRF,RWF,PRF,HP=GRF]/1=RR
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
        uint64_t imode                   : 1;       /**< NCB-Inbound Arbiter
                                                         (0=FP [LP=NRQ,HP=NRP], 1=RR)
                                                         NOTE: This should only be written to a different value
                                                         during power-on SW initialization. */
#else
        uint64_t imode                   : 1;
        uint64_t qmode                   : 1;
        uint64_t pmode                   : 1;
        uint64_t dtmode                  : 1;
        uint64_t dcmode                  : 1;
        uint64_t sbdlck                  : 1;
        uint64_t sbdnum                  : 4;
        uint64_t reserved_10_63          : 54;
#endif
    } cn38xx;
    struct cvmx_dfa_ncbctl_cn38xx        cn38xxp2;
    struct cvmx_dfa_ncbctl_s             cn58xx;
    struct cvmx_dfa_ncbctl_s             cn58xxp1;
} cvmx_dfa_ncbctl_t;


/**
 * cvmx_dfa_rodt_comp_ctl
 *
 * DFA_RODT_COMP_CTL = DFA RLD Compensation control (For read "on die termination")
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_rodt_comp_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t enable                  : 1;       /**< Read On Die Termination Enable
                                                         (0=disable, 1=enable) */
        uint64_t reserved_12_15          : 4;
        uint64_t nctl                    : 4;       /**< Compensation control bits */
        uint64_t reserved_5_7            : 3;
        uint64_t pctl                    : 5;       /**< Compensation control bits */
#else
        uint64_t pctl                    : 5;
        uint64_t reserved_5_7            : 3;
        uint64_t nctl                    : 4;
        uint64_t reserved_12_15          : 4;
        uint64_t enable                  : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_dfa_rodt_comp_ctl_s      cn58xx;
    struct cvmx_dfa_rodt_comp_ctl_s      cn58xxp1;
} cvmx_dfa_rodt_comp_ctl_t;


/**
 * cvmx_dfa_sbd_dbg0
 *
 * DFA_SBD_DBG0 = DFA Scoreboard Debug \#0 Register
 *
 * Description: When the DFA_NCBCTL[SBDLCK] bit is written '1', the contents of this register are locked down.
 * Otherwise, the contents of this register are the 'active' contents of the DFA Scoreboard at the time of the
 * CSR read.
 * VERIFICATION NOTE: Read data is unsafe. X's(undefined data) can propagate (in the behavioral model)
 * on the reads unless the DTE Engine specified by DFA_NCBCTL[SBDNUM] has previously been assigned an
 * instruction.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_sbd_dbg0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t sbd0                    : 64;      /**< DFA ScoreBoard \#0 Data
                                                         For internal use only! (DFA Scoreboard Debug)
                                                         [63:40] rptr[26:3]: Result Base Pointer
                                                         [39:24] rwcnt[15:0] Cumulative Result Write Counter
                                                         [23]    lastgrdrsp: Last Gather-Rd Response
                                                         [22]    wtgrdrsp: Waiting Gather-Rd Response
                                                         [21]    wtgrdreq: Waiting for Gather-Rd Issue
                                                         [20]    glvld: GLPTR/GLCNT Valid
                                                         [19]    cmpmark: Completion Marked Node Detected
                                                         [18:17] cmpcode[1:0]: Completion Code
                                                                       [0=PDGONE/1=PERR/2=RFULL/3=TERM]
                                                         [16]    cmpdet: Completion Detected
                                                         [15]    wthdrwrcmtrsp: Waiting for HDR RWrCmtRsp
                                                         [14]    wtlastwrcmtrsp: Waiting for LAST RESULT
                                                                       RWrCmtRsp
                                                         [13]    hdrwrreq: Waiting for HDR RWrReq
                                                         [12]    wtrwrreq: Waiting for RWrReq
                                                         [11]    wtwqwrreq: Waiting for WQWrReq issue
                                                         [10]    lastprdrspeot: Last Packet-Rd Response
                                                         [9]     lastprdrsp: Last Packet-Rd Response
                                                         [8]     wtprdrsp:  Waiting for PRdRsp EOT
                                                         [7]     wtprdreq: Waiting for PRdReq Issue
                                                         [6]     lastpdvld: PDPTR/PDLEN Valid
                                                         [5]     pdvld: Packet Data Valid
                                                         [4]     wqvld: WQVLD
                                                         [3]     wqdone: WorkQueue Done condition
                                                                       a) WQWrReq issued(for WQPTR<>0) OR
                                                                       b) HDR RWrCmtRsp completed)
                                                         [2]     rwstf: Resultant write STF/P Mode
                                                         [1]     pdldt: Packet-Data LDT mode
                                                         [0]     gmode: Gather-Mode */
#else
        uint64_t sbd0                    : 64;
#endif
    } s;
    struct cvmx_dfa_sbd_dbg0_s           cn31xx;
    struct cvmx_dfa_sbd_dbg0_s           cn38xx;
    struct cvmx_dfa_sbd_dbg0_s           cn38xxp2;
    struct cvmx_dfa_sbd_dbg0_s           cn58xx;
    struct cvmx_dfa_sbd_dbg0_s           cn58xxp1;
} cvmx_dfa_sbd_dbg0_t;


/**
 * cvmx_dfa_sbd_dbg1
 *
 * DFA_SBD_DBG1 = DFA Scoreboard Debug \#1 Register
 *
 * Description: When the DFA_NCBCTL[SBDLCK] bit is written '1', the contents of this register are locked down.
 * Otherwise, the contents of this register are the 'active' contents of the DFA Scoreboard at the time of the
 * CSR read.
 * VERIFICATION NOTE: Read data is unsafe. X's(undefined data) can propagate (in the behavioral model)
 * on the reads unless the DTE Engine specified by DFA_NCBCTL[SBDNUM] has previously been assigned an
 * instruction.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_sbd_dbg1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t sbd1                    : 64;      /**< DFA ScoreBoard \#1 Data
                                                         For internal use only! (DFA Scoreboard Debug)
                                                         [63:61] wqptr[35:33]: Work Queue Pointer
                                                         [60:52] rptr[35:27]: Result Base Pointer
                                                         [51:16] pdptr[35:0]: Packet Data Pointer
                                                         [15:0]  pdcnt[15:0]: Packet Data Counter */
#else
        uint64_t sbd1                    : 64;
#endif
    } s;
    struct cvmx_dfa_sbd_dbg1_s           cn31xx;
    struct cvmx_dfa_sbd_dbg1_s           cn38xx;
    struct cvmx_dfa_sbd_dbg1_s           cn38xxp2;
    struct cvmx_dfa_sbd_dbg1_s           cn58xx;
    struct cvmx_dfa_sbd_dbg1_s           cn58xxp1;
} cvmx_dfa_sbd_dbg1_t;


/**
 * cvmx_dfa_sbd_dbg2
 *
 * DFA_SBD_DBG2 = DFA Scoreboard Debug \#2 Register
 *
 * Description: When the DFA_NCBCTL[SBDLCK] bit is written '1', the contents of this register are locked down.
 * Otherwise, the contents of this register are the 'active' contents of the DFA Scoreboard at the time of the
 * CSR read.
 * VERIFICATION NOTE: Read data is unsafe. X's(undefined data) can propagate (in the behavioral model)
 * on the reads unless the DTE Engine specified by DFA_NCBCTL[SBDNUM] has previously been assigned an
 * instruction.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_sbd_dbg2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t sbd2                    : 64;      /**< DFA ScoreBoard \#2 Data
                                                         [63:49] wqptr[17:3]: Work Queue Pointer
                                                         [48:16] rwptr[35:3]: Result Write Pointer
                                                         [15:0]  prwcnt[15:0]: Pending Result Write Counter */
#else
        uint64_t sbd2                    : 64;
#endif
    } s;
    struct cvmx_dfa_sbd_dbg2_s           cn31xx;
    struct cvmx_dfa_sbd_dbg2_s           cn38xx;
    struct cvmx_dfa_sbd_dbg2_s           cn38xxp2;
    struct cvmx_dfa_sbd_dbg2_s           cn58xx;
    struct cvmx_dfa_sbd_dbg2_s           cn58xxp1;
} cvmx_dfa_sbd_dbg2_t;


/**
 * cvmx_dfa_sbd_dbg3
 *
 * DFA_SBD_DBG3 = DFA Scoreboard Debug \#3 Register
 *
 * Description: When the DFA_NCBCTL[SBDLCK] bit is written '1', the contents of this register are locked down.
 * Otherwise, the contents of this register are the 'active' contents of the DFA Scoreboard at the time of the
 * CSR read.
 * VERIFICATION NOTE: Read data is unsafe. X's(undefined data) can propagate (in the behavioral model)
 * on the reads unless the DTE Engine specified by DFA_NCBCTL[SBDNUM] has previously been assigned an
 * instruction.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_dfa_sbd_dbg3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t sbd3                    : 64;      /**< DFA ScoreBoard \#3 Data
                                                         [63:49] wqptr[32:18]: Work Queue Pointer
                                                         [48:16] glptr[35:3]: Gather List Pointer
                                                         [15:0]  glcnt[15:0]: Gather List Counter */
#else
        uint64_t sbd3                    : 64;
#endif
    } s;
    struct cvmx_dfa_sbd_dbg3_s           cn31xx;
    struct cvmx_dfa_sbd_dbg3_s           cn38xx;
    struct cvmx_dfa_sbd_dbg3_s           cn38xxp2;
    struct cvmx_dfa_sbd_dbg3_s           cn58xx;
    struct cvmx_dfa_sbd_dbg3_s           cn58xxp1;
} cvmx_dfa_sbd_dbg3_t;


/**
 * cvmx_fpa_bist_status
 *
 * FPA_BIST_STATUS = BIST Status of FPA Memories
 *
 * The result of the BIST run on the FPA memories.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_bist_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t frd                     : 1;       /**< fpa_frd  memory bist status. */
        uint64_t fpf0                    : 1;       /**< fpa_fpf0 memory bist status. */
        uint64_t fpf1                    : 1;       /**< fpa_fpf1 memory bist status. */
        uint64_t ffr                     : 1;       /**< fpa_ffr  memory bist status. */
        uint64_t fdr                     : 1;       /**< fpa_fdr  memory bist status. */
#else
        uint64_t fdr                     : 1;
        uint64_t ffr                     : 1;
        uint64_t fpf1                    : 1;
        uint64_t fpf0                    : 1;
        uint64_t frd                     : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_fpa_bist_status_s        cn30xx;
    struct cvmx_fpa_bist_status_s        cn31xx;
    struct cvmx_fpa_bist_status_s        cn38xx;
    struct cvmx_fpa_bist_status_s        cn38xxp2;
    struct cvmx_fpa_bist_status_s        cn50xx;
    struct cvmx_fpa_bist_status_s        cn52xx;
    struct cvmx_fpa_bist_status_s        cn52xxp1;
    struct cvmx_fpa_bist_status_s        cn56xx;
    struct cvmx_fpa_bist_status_s        cn56xxp1;
    struct cvmx_fpa_bist_status_s        cn58xx;
    struct cvmx_fpa_bist_status_s        cn58xxp1;
} cvmx_fpa_bist_status_t;


/**
 * cvmx_fpa_ctl_status
 *
 * FPA_CTL_STATUS = FPA's Control/Status Register
 *
 * The FPA's interrupt enable register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_ctl_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t reset                   : 1;       /**< When set causes a reset of the FPA with the
                                                         exception of the RSL. */
        uint64_t use_ldt                 : 1;       /**< When clear '0' the FPA will use LDT to load
                                                         pointers from the L2C. */
        uint64_t use_stt                 : 1;       /**< When clear '0' the FPA will use STT to store
                                                         pointers to the L2C. */
        uint64_t enb                     : 1;       /**< Must be set to 1 AFTER writing all config registers
                                                         and 10 cycles have past. If any of the config
                                                         register are written after writing this bit the
                                                         FPA may begin to operate incorrectly. */
        uint64_t mem1_err                : 7;       /**< Causes a flip of the ECC bit associated 38:32
                                                         respective to bit 6:0 of this field, for FPF
                                                         FIFO 1. */
        uint64_t mem0_err                : 7;       /**< Causes a flip of the ECC bit associated 38:32
                                                         respective to bit 6:0 of this field, for FPF
                                                         FIFO 0. */
#else
        uint64_t mem0_err                : 7;
        uint64_t mem1_err                : 7;
        uint64_t enb                     : 1;
        uint64_t use_stt                 : 1;
        uint64_t use_ldt                 : 1;
        uint64_t reset                   : 1;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_fpa_ctl_status_s         cn30xx;
    struct cvmx_fpa_ctl_status_s         cn31xx;
    struct cvmx_fpa_ctl_status_s         cn38xx;
    struct cvmx_fpa_ctl_status_s         cn38xxp2;
    struct cvmx_fpa_ctl_status_s         cn50xx;
    struct cvmx_fpa_ctl_status_s         cn52xx;
    struct cvmx_fpa_ctl_status_s         cn52xxp1;
    struct cvmx_fpa_ctl_status_s         cn56xx;
    struct cvmx_fpa_ctl_status_s         cn56xxp1;
    struct cvmx_fpa_ctl_status_s         cn58xx;
    struct cvmx_fpa_ctl_status_s         cn58xxp1;
} cvmx_fpa_ctl_status_t;


/**
 * cvmx_fpa_fpf#_marks
 *
 * FPA_FPF1_MARKS = FPA's Queue 1 Free Page FIFO Read Write Marks
 *
 * The high and low watermark register that determines when we write and read free pages from L2C
 * for Queue 1. The value of FPF_RD and FPF_WR should have at least a 33 diffrence. Recommend value
 * is FPF_RD == (FPA_FPF#_SIZE[FPF_SIZ] * .25) and FPF_WR == (FPA_FPF#_SIZE[FPF_SIZ] * .75)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_fpfx_marks_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_22_63          : 42;
        uint64_t fpf_wr                  : 11;      /**< When the number of free-page-pointers in a
                                                          queue exceeds this value the FPA will write
                                                          32-page-pointers of that queue to DRAM.
                                                         The MAX value for this field should be
                                                         FPA_FPF0_SIZE[FPF_SIZ]-2. */
        uint64_t fpf_rd                  : 11;      /**< When the number of free-page-pointers in a
                                                          queue drops below this value amd there are
                                                          free-page-pointers in DRAM, the FPA will
                                                          read one page (32 pointers) from DRAM.
                                                         This maximum value for this field should be
                                                         FPA_FPF0_SIZE[FPF_SIZ]-34. The min number
                                                         for this would be 16. */
#else
        uint64_t fpf_rd                  : 11;
        uint64_t fpf_wr                  : 11;
        uint64_t reserved_22_63          : 42;
#endif
    } s;
    struct cvmx_fpa_fpfx_marks_s         cn38xx;
    struct cvmx_fpa_fpfx_marks_s         cn38xxp2;
    struct cvmx_fpa_fpfx_marks_s         cn56xx;
    struct cvmx_fpa_fpfx_marks_s         cn56xxp1;
    struct cvmx_fpa_fpfx_marks_s         cn58xx;
    struct cvmx_fpa_fpfx_marks_s         cn58xxp1;
} cvmx_fpa_fpfx_marks_t;


/**
 * cvmx_fpa_fpf#_size
 *
 * FPA_FPFX_SIZE = FPA's Queue 1-7 Free Page FIFO Size
 *
 * The number of page pointers that will be kept local to the FPA for this Queue. FPA Queues are
 * assigned in order from Queue 0 to Queue 7, though only Queue 0 through Queue x can be used.
 * The sum of the 8 (0-7) FPA_FPF#_SIZE registers must be limited to 2048.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_fpfx_size_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t fpf_siz                 : 11;      /**< The number of entries assigned in the FPA FIFO
                                                         (used to hold page-pointers) for this Queue.
                                                         The value of this register must divisable by 2,
                                                         and the FPA will ignore bit [0] of this register.
                                                         The total of the FPF_SIZ field of the 8 (0-7)
                                                         FPA_FPF#_SIZE registers must not exceed 2048.
                                                         After writing this field the FPA will need 10
                                                         core clock cycles to be ready for operation. The
                                                         assignment of location in the FPA FIFO must
                                                         start with Queue 0, then 1, 2, etc.
                                                         The number of useable entries will be FPF_SIZ-2. */
#else
        uint64_t fpf_siz                 : 11;
        uint64_t reserved_11_63          : 53;
#endif
    } s;
    struct cvmx_fpa_fpfx_size_s          cn38xx;
    struct cvmx_fpa_fpfx_size_s          cn38xxp2;
    struct cvmx_fpa_fpfx_size_s          cn56xx;
    struct cvmx_fpa_fpfx_size_s          cn56xxp1;
    struct cvmx_fpa_fpfx_size_s          cn58xx;
    struct cvmx_fpa_fpfx_size_s          cn58xxp1;
} cvmx_fpa_fpfx_size_t;


/**
 * cvmx_fpa_fpf0_marks
 *
 * FPA_FPF0_MARKS = FPA's Queue 0 Free Page FIFO Read Write Marks
 *
 * The high and low watermark register that determines when we write and read free pages from L2C
 * for Queue 0. The value of FPF_RD and FPF_WR should have at least a 33 diffrence. Recommend value
 * is FPF_RD == (FPA_FPF#_SIZE[FPF_SIZ] * .25) and FPF_WR == (FPA_FPF#_SIZE[FPF_SIZ] * .75)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_fpf0_marks_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t fpf_wr                  : 12;      /**< When the number of free-page-pointers in a
                                                          queue exceeds this value the FPA will write
                                                          32-page-pointers of that queue to DRAM.
                                                         The MAX value for this field should be
                                                         FPA_FPF0_SIZE[FPF_SIZ]-2. */
        uint64_t fpf_rd                  : 12;      /**< When the number of free-page-pointers in a
                                                         queue drops below this value amd there are
                                                         free-page-pointers in DRAM, the FPA will
                                                         read one page (32 pointers) from DRAM.
                                                         This maximum value for this field should be
                                                         FPA_FPF0_SIZE[FPF_SIZ]-34. The min number
                                                         for this would be 16. */
#else
        uint64_t fpf_rd                  : 12;
        uint64_t fpf_wr                  : 12;
        uint64_t reserved_24_63          : 40;
#endif
    } s;
    struct cvmx_fpa_fpf0_marks_s         cn38xx;
    struct cvmx_fpa_fpf0_marks_s         cn38xxp2;
    struct cvmx_fpa_fpf0_marks_s         cn56xx;
    struct cvmx_fpa_fpf0_marks_s         cn56xxp1;
    struct cvmx_fpa_fpf0_marks_s         cn58xx;
    struct cvmx_fpa_fpf0_marks_s         cn58xxp1;
} cvmx_fpa_fpf0_marks_t;


/**
 * cvmx_fpa_fpf0_size
 *
 * FPA_FPF0_SIZE = FPA's Queue 0 Free Page FIFO Size
 *
 * The number of page pointers that will be kept local to the FPA for this Queue. FPA Queues are
 * assigned in order from Queue 0 to Queue 7, though only Queue 0 through Queue x can be used.
 * The sum of the 8 (0-7) FPA_FPF#_SIZE registers must be limited to 2048.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_fpf0_size_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t fpf_siz                 : 12;      /**< The number of entries assigned in the FPA FIFO
                                                         (used to hold page-pointers) for this Queue.
                                                         The value of this register must divisable by 2,
                                                         and the FPA will ignore bit [0] of this register.
                                                         The total of the FPF_SIZ field of the 8 (0-7)
                                                         FPA_FPF#_SIZE registers must not exceed 2048.
                                                         After writing this field the FPA will need 10
                                                         core clock cycles to be ready for operation. The
                                                         assignment of location in the FPA FIFO must
                                                         start with Queue 0, then 1, 2, etc.
                                                         The number of useable entries will be FPF_SIZ-2. */
#else
        uint64_t fpf_siz                 : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_fpa_fpf0_size_s          cn38xx;
    struct cvmx_fpa_fpf0_size_s          cn38xxp2;
    struct cvmx_fpa_fpf0_size_s          cn56xx;
    struct cvmx_fpa_fpf0_size_s          cn56xxp1;
    struct cvmx_fpa_fpf0_size_s          cn58xx;
    struct cvmx_fpa_fpf0_size_s          cn58xxp1;
} cvmx_fpa_fpf0_size_t;


/**
 * cvmx_fpa_int_enb
 *
 * FPA_INT_ENB = FPA's Interrupt Enable
 *
 * The FPA's interrupt enable register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_int_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t q7_perr                 : 1;       /**< When set (1) and bit 27 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q7_coff                 : 1;       /**< When set (1) and bit 26 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q7_und                  : 1;       /**< When set (1) and bit 25 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q6_perr                 : 1;       /**< When set (1) and bit 24 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q6_coff                 : 1;       /**< When set (1) and bit 23 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q6_und                  : 1;       /**< When set (1) and bit 22 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q5_perr                 : 1;       /**< When set (1) and bit 21 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q5_coff                 : 1;       /**< When set (1) and bit 20 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q5_und                  : 1;       /**< When set (1) and bit 19 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q4_perr                 : 1;       /**< When set (1) and bit 18 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q4_coff                 : 1;       /**< When set (1) and bit 17 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q4_und                  : 1;       /**< When set (1) and bit 16 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q3_perr                 : 1;       /**< When set (1) and bit 15 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q3_coff                 : 1;       /**< When set (1) and bit 14 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q3_und                  : 1;       /**< When set (1) and bit 13 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q2_perr                 : 1;       /**< When set (1) and bit 12 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q2_coff                 : 1;       /**< When set (1) and bit 11 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q2_und                  : 1;       /**< When set (1) and bit 10 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q1_perr                 : 1;       /**< When set (1) and bit 9 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q1_coff                 : 1;       /**< When set (1) and bit 8 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q1_und                  : 1;       /**< When set (1) and bit 7 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q0_perr                 : 1;       /**< When set (1) and bit 6 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q0_coff                 : 1;       /**< When set (1) and bit 5 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t q0_und                  : 1;       /**< When set (1) and bit 4 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t fed1_dbe                : 1;       /**< When set (1) and bit 3 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t fed1_sbe                : 1;       /**< When set (1) and bit 2 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t fed0_dbe                : 1;       /**< When set (1) and bit 1 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
        uint64_t fed0_sbe                : 1;       /**< When set (1) and bit 0 of the FPA_INT_SUM
                                                         register is asserted the FPA will assert an
                                                         interrupt. */
#else
        uint64_t fed0_sbe                : 1;
        uint64_t fed0_dbe                : 1;
        uint64_t fed1_sbe                : 1;
        uint64_t fed1_dbe                : 1;
        uint64_t q0_und                  : 1;
        uint64_t q0_coff                 : 1;
        uint64_t q0_perr                 : 1;
        uint64_t q1_und                  : 1;
        uint64_t q1_coff                 : 1;
        uint64_t q1_perr                 : 1;
        uint64_t q2_und                  : 1;
        uint64_t q2_coff                 : 1;
        uint64_t q2_perr                 : 1;
        uint64_t q3_und                  : 1;
        uint64_t q3_coff                 : 1;
        uint64_t q3_perr                 : 1;
        uint64_t q4_und                  : 1;
        uint64_t q4_coff                 : 1;
        uint64_t q4_perr                 : 1;
        uint64_t q5_und                  : 1;
        uint64_t q5_coff                 : 1;
        uint64_t q5_perr                 : 1;
        uint64_t q6_und                  : 1;
        uint64_t q6_coff                 : 1;
        uint64_t q6_perr                 : 1;
        uint64_t q7_und                  : 1;
        uint64_t q7_coff                 : 1;
        uint64_t q7_perr                 : 1;
        uint64_t reserved_28_63          : 36;
#endif
    } s;
    struct cvmx_fpa_int_enb_s            cn30xx;
    struct cvmx_fpa_int_enb_s            cn31xx;
    struct cvmx_fpa_int_enb_s            cn38xx;
    struct cvmx_fpa_int_enb_s            cn38xxp2;
    struct cvmx_fpa_int_enb_s            cn50xx;
    struct cvmx_fpa_int_enb_s            cn52xx;
    struct cvmx_fpa_int_enb_s            cn52xxp1;
    struct cvmx_fpa_int_enb_s            cn56xx;
    struct cvmx_fpa_int_enb_s            cn56xxp1;
    struct cvmx_fpa_int_enb_s            cn58xx;
    struct cvmx_fpa_int_enb_s            cn58xxp1;
} cvmx_fpa_int_enb_t;


/**
 * cvmx_fpa_int_sum
 *
 * FPA_INT_SUM = FPA's Interrupt Summary Register
 *
 * Contains the diffrent interrupt summary bits of the FPA.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_int_sum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t q7_perr                 : 1;       /**< Set when a Queue0 pointer read from the stack in
                                                         the L2C does not have the FPA owner ship bit set. */
        uint64_t q7_coff                 : 1;       /**< Set when a Queue0 stack end tag is present and
                                                         the count available is greater than than pointers
                                                         present in the FPA. */
        uint64_t q7_und                  : 1;       /**< Set when a Queue0 page count available goes
                                                         negative. */
        uint64_t q6_perr                 : 1;       /**< Set when a Queue0 pointer read from the stack in
                                                         the L2C does not have the FPA owner ship bit set. */
        uint64_t q6_coff                 : 1;       /**< Set when a Queue0 stack end tag is present and
                                                         the count available is greater than than pointers
                                                         present in the FPA. */
        uint64_t q6_und                  : 1;       /**< Set when a Queue0 page count available goes
                                                         negative. */
        uint64_t q5_perr                 : 1;       /**< Set when a Queue0 pointer read from the stack in
                                                         the L2C does not have the FPA owner ship bit set. */
        uint64_t q5_coff                 : 1;       /**< Set when a Queue0 stack end tag is present and
                                                         the count available is greater than than pointers
                                                         present in the FPA. */
        uint64_t q5_und                  : 1;       /**< Set when a Queue0 page count available goes
                                                         negative. */
        uint64_t q4_perr                 : 1;       /**< Set when a Queue0 pointer read from the stack in
                                                         the L2C does not have the FPA owner ship bit set. */
        uint64_t q4_coff                 : 1;       /**< Set when a Queue0 stack end tag is present and
                                                         the count available is greater than than pointers
                                                         present in the FPA. */
        uint64_t q4_und                  : 1;       /**< Set when a Queue0 page count available goes
                                                         negative. */
        uint64_t q3_perr                 : 1;       /**< Set when a Queue0 pointer read from the stack in
                                                         the L2C does not have the FPA owner ship bit set. */
        uint64_t q3_coff                 : 1;       /**< Set when a Queue0 stack end tag is present and
                                                         the count available is greater than than pointers
                                                         present in the FPA. */
        uint64_t q3_und                  : 1;       /**< Set when a Queue0 page count available goes
                                                         negative. */
        uint64_t q2_perr                 : 1;       /**< Set when a Queue0 pointer read from the stack in
                                                         the L2C does not have the FPA owner ship bit set. */
        uint64_t q2_coff                 : 1;       /**< Set when a Queue0 stack end tag is present and
                                                         the count available is greater than than pointers
                                                         present in the FPA. */
        uint64_t q2_und                  : 1;       /**< Set when a Queue0 page count available goes
                                                         negative. */
        uint64_t q1_perr                 : 1;       /**< Set when a Queue0 pointer read from the stack in
                                                         the L2C does not have the FPA owner ship bit set. */
        uint64_t q1_coff                 : 1;       /**< Set when a Queue0 stack end tag is present and
                                                         the count available is greater than pointers
                                                         present in the FPA. */
        uint64_t q1_und                  : 1;       /**< Set when a Queue0 page count available goes
                                                         negative. */
        uint64_t q0_perr                 : 1;       /**< Set when a Queue0 pointer read from the stack in
                                                         the L2C does not have the FPA owner ship bit set. */
        uint64_t q0_coff                 : 1;       /**< Set when a Queue0 stack end tag is present and
                                                         the count available is greater than pointers
                                                         present in the FPA. */
        uint64_t q0_und                  : 1;       /**< Set when a Queue0 page count available goes
                                                         negative. */
        uint64_t fed1_dbe                : 1;       /**< Set when a Double Bit Error is detected in FPF1. */
        uint64_t fed1_sbe                : 1;       /**< Set when a Single Bit Error is detected in FPF1. */
        uint64_t fed0_dbe                : 1;       /**< Set when a Double Bit Error is detected in FPF0. */
        uint64_t fed0_sbe                : 1;       /**< Set when a Single Bit Error is detected in FPF0. */
#else
        uint64_t fed0_sbe                : 1;
        uint64_t fed0_dbe                : 1;
        uint64_t fed1_sbe                : 1;
        uint64_t fed1_dbe                : 1;
        uint64_t q0_und                  : 1;
        uint64_t q0_coff                 : 1;
        uint64_t q0_perr                 : 1;
        uint64_t q1_und                  : 1;
        uint64_t q1_coff                 : 1;
        uint64_t q1_perr                 : 1;
        uint64_t q2_und                  : 1;
        uint64_t q2_coff                 : 1;
        uint64_t q2_perr                 : 1;
        uint64_t q3_und                  : 1;
        uint64_t q3_coff                 : 1;
        uint64_t q3_perr                 : 1;
        uint64_t q4_und                  : 1;
        uint64_t q4_coff                 : 1;
        uint64_t q4_perr                 : 1;
        uint64_t q5_und                  : 1;
        uint64_t q5_coff                 : 1;
        uint64_t q5_perr                 : 1;
        uint64_t q6_und                  : 1;
        uint64_t q6_coff                 : 1;
        uint64_t q6_perr                 : 1;
        uint64_t q7_und                  : 1;
        uint64_t q7_coff                 : 1;
        uint64_t q7_perr                 : 1;
        uint64_t reserved_28_63          : 36;
#endif
    } s;
    struct cvmx_fpa_int_sum_s            cn30xx;
    struct cvmx_fpa_int_sum_s            cn31xx;
    struct cvmx_fpa_int_sum_s            cn38xx;
    struct cvmx_fpa_int_sum_s            cn38xxp2;
    struct cvmx_fpa_int_sum_s            cn50xx;
    struct cvmx_fpa_int_sum_s            cn52xx;
    struct cvmx_fpa_int_sum_s            cn52xxp1;
    struct cvmx_fpa_int_sum_s            cn56xx;
    struct cvmx_fpa_int_sum_s            cn56xxp1;
    struct cvmx_fpa_int_sum_s            cn58xx;
    struct cvmx_fpa_int_sum_s            cn58xxp1;
} cvmx_fpa_int_sum_t;


/**
 * cvmx_fpa_que#_available
 *
 * FPA_QUEX_PAGES_AVAILABLE = FPA's Queue 0-7 Free Page Available Register
 *
 * The number of page pointers that are available in the FPA and local DRAM.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_quex_available_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t que_siz                 : 29;      /**< The number of free pages available in this Queue. */
#else
        uint64_t que_siz                 : 29;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_fpa_quex_available_s     cn30xx;
    struct cvmx_fpa_quex_available_s     cn31xx;
    struct cvmx_fpa_quex_available_s     cn38xx;
    struct cvmx_fpa_quex_available_s     cn38xxp2;
    struct cvmx_fpa_quex_available_s     cn50xx;
    struct cvmx_fpa_quex_available_s     cn52xx;
    struct cvmx_fpa_quex_available_s     cn52xxp1;
    struct cvmx_fpa_quex_available_s     cn56xx;
    struct cvmx_fpa_quex_available_s     cn56xxp1;
    struct cvmx_fpa_quex_available_s     cn58xx;
    struct cvmx_fpa_quex_available_s     cn58xxp1;
} cvmx_fpa_quex_available_t;


/**
 * cvmx_fpa_que#_page_index
 *
 * FPA_QUE0_PAGE_INDEX = FPA's Queue0 Page Index
 *
 * The present index page for queue 0 of the FPA.
 * This numbr reflests the number of pages of pointers that have been written to memory
 * for this queue.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_quex_page_index_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_25_63          : 39;
        uint64_t pg_num                  : 25;      /**< Page number. */
#else
        uint64_t pg_num                  : 25;
        uint64_t reserved_25_63          : 39;
#endif
    } s;
    struct cvmx_fpa_quex_page_index_s    cn30xx;
    struct cvmx_fpa_quex_page_index_s    cn31xx;
    struct cvmx_fpa_quex_page_index_s    cn38xx;
    struct cvmx_fpa_quex_page_index_s    cn38xxp2;
    struct cvmx_fpa_quex_page_index_s    cn50xx;
    struct cvmx_fpa_quex_page_index_s    cn52xx;
    struct cvmx_fpa_quex_page_index_s    cn52xxp1;
    struct cvmx_fpa_quex_page_index_s    cn56xx;
    struct cvmx_fpa_quex_page_index_s    cn56xxp1;
    struct cvmx_fpa_quex_page_index_s    cn58xx;
    struct cvmx_fpa_quex_page_index_s    cn58xxp1;
} cvmx_fpa_quex_page_index_t;


/**
 * cvmx_fpa_que_act
 *
 * FPA_QUE_ACT = FPA's Queue# Actual Page Index
 *
 * When a INT_SUM[PERR#] occurs this will be latched with the value read from L2C.
 * This is latched on the first error and will not latch again unitl all errors are cleared.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_que_act_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t act_que                 : 3;       /**< FPA-queue-number read from memory. */
        uint64_t act_indx                : 26;      /**< Page number read from memory. */
#else
        uint64_t act_indx                : 26;
        uint64_t act_que                 : 3;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_fpa_que_act_s            cn30xx;
    struct cvmx_fpa_que_act_s            cn31xx;
    struct cvmx_fpa_que_act_s            cn38xx;
    struct cvmx_fpa_que_act_s            cn38xxp2;
    struct cvmx_fpa_que_act_s            cn50xx;
    struct cvmx_fpa_que_act_s            cn52xx;
    struct cvmx_fpa_que_act_s            cn52xxp1;
    struct cvmx_fpa_que_act_s            cn56xx;
    struct cvmx_fpa_que_act_s            cn56xxp1;
    struct cvmx_fpa_que_act_s            cn58xx;
    struct cvmx_fpa_que_act_s            cn58xxp1;
} cvmx_fpa_que_act_t;


/**
 * cvmx_fpa_que_exp
 *
 * FPA_QUE_EXP = FPA's Queue# Expected Page Index
 *
 * When a INT_SUM[PERR#] occurs this will be latched with the expected value.
 * This is latched on the first error and will not latch again unitl all errors are cleared.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_que_exp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t exp_que                 : 3;       /**< Expected fpa-queue-number read from memory. */
        uint64_t exp_indx                : 26;      /**< Expected page number read from memory. */
#else
        uint64_t exp_indx                : 26;
        uint64_t exp_que                 : 3;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_fpa_que_exp_s            cn30xx;
    struct cvmx_fpa_que_exp_s            cn31xx;
    struct cvmx_fpa_que_exp_s            cn38xx;
    struct cvmx_fpa_que_exp_s            cn38xxp2;
    struct cvmx_fpa_que_exp_s            cn50xx;
    struct cvmx_fpa_que_exp_s            cn52xx;
    struct cvmx_fpa_que_exp_s            cn52xxp1;
    struct cvmx_fpa_que_exp_s            cn56xx;
    struct cvmx_fpa_que_exp_s            cn56xxp1;
    struct cvmx_fpa_que_exp_s            cn58xx;
    struct cvmx_fpa_que_exp_s            cn58xxp1;
} cvmx_fpa_que_exp_t;


/**
 * cvmx_fpa_wart_ctl
 *
 * FPA_WART_CTL = FPA's WART Control
 *
 * Control and status for the WART block.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_wart_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t ctl                     : 16;      /**< Control information. */
#else
        uint64_t ctl                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_fpa_wart_ctl_s           cn30xx;
    struct cvmx_fpa_wart_ctl_s           cn31xx;
    struct cvmx_fpa_wart_ctl_s           cn38xx;
    struct cvmx_fpa_wart_ctl_s           cn38xxp2;
    struct cvmx_fpa_wart_ctl_s           cn50xx;
    struct cvmx_fpa_wart_ctl_s           cn52xx;
    struct cvmx_fpa_wart_ctl_s           cn52xxp1;
    struct cvmx_fpa_wart_ctl_s           cn56xx;
    struct cvmx_fpa_wart_ctl_s           cn56xxp1;
    struct cvmx_fpa_wart_ctl_s           cn58xx;
    struct cvmx_fpa_wart_ctl_s           cn58xxp1;
} cvmx_fpa_wart_ctl_t;


/**
 * cvmx_fpa_wart_status
 *
 * FPA_WART_STATUS = FPA's WART Status
 *
 * Control and status for the WART block.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_fpa_wart_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t status                  : 32;      /**< Status information. */
#else
        uint64_t status                  : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_fpa_wart_status_s        cn30xx;
    struct cvmx_fpa_wart_status_s        cn31xx;
    struct cvmx_fpa_wart_status_s        cn38xx;
    struct cvmx_fpa_wart_status_s        cn38xxp2;
    struct cvmx_fpa_wart_status_s        cn50xx;
    struct cvmx_fpa_wart_status_s        cn52xx;
    struct cvmx_fpa_wart_status_s        cn52xxp1;
    struct cvmx_fpa_wart_status_s        cn56xx;
    struct cvmx_fpa_wart_status_s        cn56xxp1;
    struct cvmx_fpa_wart_status_s        cn58xx;
    struct cvmx_fpa_wart_status_s        cn58xxp1;
} cvmx_fpa_wart_status_t;


/**
 * cvmx_gmx#_bad_reg
 *
 * GMX_BAD_REG = A collection of things that have gone very, very wrong
 *
 *
 * Notes:
 * In XAUI mode, only the lsb (corresponding to port0) of INB_NXA, LOSTSTAT, OUT_OVR, are used.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_bad_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t inb_nxa                 : 4;       /**< Inbound port > GMX_RX_PRTS */
        uint64_t statovr                 : 1;       /**< TX Statistics overflow */
        uint64_t loststat                : 4;       /**< TX Statistics data was over-written (per RGM port)
                                                         TX Stats are corrupted */
        uint64_t reserved_18_21          : 4;
        uint64_t out_ovr                 : 16;      /**< Outbound data FIFO overflow (per port) */
        uint64_t ncb_ovr                 : 1;       /**< Outbound NCB FIFO Overflow */
        uint64_t out_col                 : 1;       /**< Outbound collision occured between PKO and NCB */
#else
        uint64_t out_col                 : 1;
        uint64_t ncb_ovr                 : 1;
        uint64_t out_ovr                 : 16;
        uint64_t reserved_18_21          : 4;
        uint64_t loststat                : 4;
        uint64_t statovr                 : 1;
        uint64_t inb_nxa                 : 4;
        uint64_t reserved_31_63          : 33;
#endif
    } s;
    struct cvmx_gmxx_bad_reg_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t inb_nxa                 : 4;       /**< Inbound port > GMX_RX_PRTS */
        uint64_t statovr                 : 1;       /**< TX Statistics overflow */
        uint64_t reserved_25_25          : 1;
        uint64_t loststat                : 3;       /**< TX Statistics data was over-written (per RGM port)
                                                         TX Stats are corrupted */
        uint64_t reserved_5_21           : 17;
        uint64_t out_ovr                 : 3;       /**< Outbound data FIFO overflow (per port) */
        uint64_t reserved_0_1            : 2;
#else
        uint64_t reserved_0_1            : 2;
        uint64_t out_ovr                 : 3;
        uint64_t reserved_5_21           : 17;
        uint64_t loststat                : 3;
        uint64_t reserved_25_25          : 1;
        uint64_t statovr                 : 1;
        uint64_t inb_nxa                 : 4;
        uint64_t reserved_31_63          : 33;
#endif
    } cn30xx;
    struct cvmx_gmxx_bad_reg_cn30xx      cn31xx;
    struct cvmx_gmxx_bad_reg_s           cn38xx;
    struct cvmx_gmxx_bad_reg_s           cn38xxp2;
    struct cvmx_gmxx_bad_reg_cn30xx      cn50xx;
    struct cvmx_gmxx_bad_reg_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t inb_nxa                 : 4;       /**< Inbound port > GMX_RX_PRTS */
        uint64_t statovr                 : 1;       /**< TX Statistics overflow
                                                         The common FIFO to SGMII and XAUI had an overflow
                                                         TX Stats are corrupted */
        uint64_t loststat                : 4;       /**< TX Statistics data was over-written
                                                         In SGMII, one bit per port
                                                         In XAUI, only port0 is used
                                                         TX Stats are corrupted */
        uint64_t reserved_6_21           : 16;
        uint64_t out_ovr                 : 4;       /**< Outbound data FIFO overflow (per port) */
        uint64_t reserved_0_1            : 2;
#else
        uint64_t reserved_0_1            : 2;
        uint64_t out_ovr                 : 4;
        uint64_t reserved_6_21           : 16;
        uint64_t loststat                : 4;
        uint64_t statovr                 : 1;
        uint64_t inb_nxa                 : 4;
        uint64_t reserved_31_63          : 33;
#endif
    } cn52xx;
    struct cvmx_gmxx_bad_reg_cn52xx      cn52xxp1;
    struct cvmx_gmxx_bad_reg_cn52xx      cn56xx;
    struct cvmx_gmxx_bad_reg_cn52xx      cn56xxp1;
    struct cvmx_gmxx_bad_reg_s           cn58xx;
    struct cvmx_gmxx_bad_reg_s           cn58xxp1;
} cvmx_gmxx_bad_reg_t;


/**
 * cvmx_gmx#_bist
 *
 * GMX_BIST = GMX BIST Results
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_bist_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t status                  : 17;      /**< BIST Results.
                                                         HW sets a bit in BIST for for memory that fails
                                                         - 0: gmx#.inb.fif_bnk0
                                                         - 1: gmx#.inb.fif_bnk1
                                                         - 2: gmx#.inb.fif_bnk2
                                                         - 3: gmx#.inb.fif_bnk3
                                                         - 4: gmx#.outb.fif.fif_bnk0
                                                         - 5: gmx#.outb.fif.fif_bnk1
                                                         - 6: gmx#.outb.fif.fif_bnk2
                                                         - 7: gmx#.outb.fif.fif_bnk3
                                                         - 8: gmx#.csr.gmi0.srf8x64m1_bist
                                                         - 9: gmx#.csr.gmi1.srf8x64m1_bist
                                                         - 10: gmx#.csr.gmi2.srf8x64m1_bist
                                                         - 11: gmx#.csr.gmi3.srf8x64m1_bist
                                                         - 12: gmx#.csr.drf20x80m1_bist
                                                         - 13: gmx#.outb.stat.drf16x27m1_bist
                                                         - 14: gmx#.outb.stat.drf40x64m1_bist
                                                         - 15: gmx#.outb.ncb.drf16x76m1_bist
                                                         - 16: gmx#.outb.fif.srf32x16m2_bist */
#else
        uint64_t status                  : 17;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_gmxx_bist_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t status                  : 10;      /**< BIST Results.
                                                          HW sets a bit in BIST for for memory that fails
                                                         - 0: gmx#.inb.dpr512x78m4_bist
                                                         - 1: gmx#.outb.fif.dpr512x71m4_bist
                                                         - 2: gmx#.csr.gmi0.srf8x64m1_bist
                                                         - 3: gmx#.csr.gmi1.srf8x64m1_bist
                                                         - 4: gmx#.csr.gmi2.srf8x64m1_bist
                                                         - 5: 0
                                                         - 6: gmx#.csr.drf20x80m1_bist
                                                         - 7: gmx#.outb.stat.drf16x27m1_bist
                                                         - 8: gmx#.outb.stat.drf40x64m1_bist
                                                         - 9: 0 */
#else
        uint64_t status                  : 10;
        uint64_t reserved_10_63          : 54;
#endif
    } cn30xx;
    struct cvmx_gmxx_bist_cn30xx         cn31xx;
    struct cvmx_gmxx_bist_cn30xx         cn38xx;
    struct cvmx_gmxx_bist_cn30xx         cn38xxp2;
    struct cvmx_gmxx_bist_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t status                  : 12;      /**< BIST Results.
                                                         HW sets a bit in BIST for for memory that fails */
#else
        uint64_t status                  : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } cn50xx;
    struct cvmx_gmxx_bist_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t status                  : 16;      /**< BIST Results.
                                                         HW sets a bit in BIST for for memory that fails
                                                         - 0: gmx#.inb.fif_bnk0
                                                         - 1: gmx#.inb.fif_bnk1
                                                         - 2: gmx#.inb.fif_bnk2
                                                         - 3: gmx#.inb.fif_bnk3
                                                         - 4: gmx#.outb.fif.fif_bnk0
                                                         - 5: gmx#.outb.fif.fif_bnk1
                                                         - 6: gmx#.outb.fif.fif_bnk2
                                                         - 7: gmx#.outb.fif.fif_bnk3
                                                         - 8: gmx#.csr.gmi0.srf8x64m1_bist
                                                         - 9: gmx#.csr.gmi1.srf8x64m1_bist
                                                         - 10: gmx#.csr.gmi2.srf8x64m1_bist
                                                         - 11: gmx#.csr.gmi3.srf8x64m1_bist
                                                         - 12: gmx#.csr.drf20x80m1_bist
                                                         - 13: gmx#.outb.stat.drf16x27m1_bist
                                                         - 14: gmx#.outb.stat.drf40x64m1_bist
                                                         - 15: xgmii.tx.drf16x38m1_async_bist */
#else
        uint64_t status                  : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn52xx;
    struct cvmx_gmxx_bist_cn52xx         cn52xxp1;
    struct cvmx_gmxx_bist_cn52xx         cn56xx;
    struct cvmx_gmxx_bist_cn52xx         cn56xxp1;
    struct cvmx_gmxx_bist_s              cn58xx;
    struct cvmx_gmxx_bist_s              cn58xxp1;
} cvmx_gmxx_bist_t;


/**
 * cvmx_gmx#_clk_en
 *
 * DO NOT DOCUMENT THIS REGISTER - IT IS NOT OFFICIAL
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_clk_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t clk_en                  : 1;       /**< Force the clock enables on */
#else
        uint64_t clk_en                  : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_gmxx_clk_en_s            cn52xx;
    struct cvmx_gmxx_clk_en_s            cn52xxp1;
    struct cvmx_gmxx_clk_en_s            cn56xx;
    struct cvmx_gmxx_clk_en_s            cn56xxp1;
} cvmx_gmxx_clk_en_t;


/**
 * cvmx_gmx#_hg2_control
 *
 * Notes:
 * The HiGig2 TX and RX enable would normally be both set together for HiGig2 messaging. However
 * setting just the TX or RX bit will result in only the HG2 message transmit or the receive
 * capability.
 * PHYS_EN and LOGL_EN bits when 1, allow link pause or back pressure to PKO as per received
 * HiGig2 message. When 0, link pause and back pressure to PKO in response to received messages
 * are disabled.
 *
 * GMX*_TX_XAUI_CTL[HG_EN] must be set to one(to enable HiGig) whenever either HG2TX_EN or HG2RX_EN
 * are set.
 *
 * GMX*_RX0_UDD_SKP[LEN] must be set to 16 (to select HiGig2) whenever either HG2TX_EN or HG2RX_EN
 * are set.
 *
 * GMX*_TX_OVR_BP[EN<0>] must be set to one and GMX*_TX_OVR_BP[BP<0>] must be cleared to zero
 * (to forcibly disable HW-automatic 802.3 pause packet generation) with the HiGig2 Protocol when
 * GMX*_HG2_CONTROL[HG2TX_EN]=0. (The HiGig2 protocol is indicated by GMX*_TX_XAUI_CTL[HG_EN]=1
 * and GMX*_RX0_UDD_SKP[LEN]=16.) The HW can only auto-generate backpressure via HiGig2 messages
 * (optionally, when HG2TX_EN=1) with the HiGig2 protocol.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_hg2_control_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t hg2tx_en                : 1;       /**< Enable Transmission of HG2 phys and logl messages
                                                         When set, also disables HW auto-generated (802.3
                                                         and CBFC) pause frames. (OCTEON cannot generate
                                                         proper 802.3 or CBFC pause frames in HiGig2 mode.) */
        uint64_t hg2rx_en                : 1;       /**< Enable extraction and processing of HG2 message
                                                         packet from RX flow. Physical logical pause info
                                                         is used to pause physical link, back pressure PKO
                                                         HG2RX_EN must be set when HiGig2 messages are
                                                         present in the receive stream. */
        uint64_t phys_en                 : 1;       /**< 1 bit physical link pause enable for recevied
                                                         HiGig2 physical pause message */
        uint64_t logl_en                 : 16;      /**< 16 bit xof enables for recevied HiGig2 messages
                                                         or CBFC packets */
#else
        uint64_t logl_en                 : 16;
        uint64_t phys_en                 : 1;
        uint64_t hg2rx_en                : 1;
        uint64_t hg2tx_en                : 1;
        uint64_t reserved_19_63          : 45;
#endif
    } s;
    struct cvmx_gmxx_hg2_control_s       cn52xx;
    struct cvmx_gmxx_hg2_control_s       cn52xxp1;
    struct cvmx_gmxx_hg2_control_s       cn56xx;
} cvmx_gmxx_hg2_control_t;


/**
 * cvmx_gmx#_inf_mode
 *
 * GMX_INF_MODE = Interface Mode
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_inf_mode_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t speed                   : 2;       /**< Interface Speed
                                                         - 0: 1.250GHz
                                                         - 1: 2.500GHz
                                                         - 2: 3.125GHz
                                                         - 3: 3.750GHz */
        uint64_t reserved_6_7            : 2;
        uint64_t mode                    : 2;       /**< Interface Electrical Operating Mode
                                                         - 0: Disabled (PCIe)
                                                         - 1: XAUI (IEEE 802.3-2005)
                                                         - 2: SGMII (v1.8)
                                                         - 3: PICMG3.1 */
        uint64_t reserved_3_3            : 1;
        uint64_t p0mii                   : 1;       /**< Port 0 Interface Mode
                                                         - 0: Port 0 is RGMII
                                                         - 1: Port 0 is MII */
        uint64_t en                      : 1;       /**< Interface Enable */
        uint64_t type                    : 1;       /**< Interface Mode
                                                         - 0: RGMII Mode
                                                         - 1: Spi4 Mode */
#else
        uint64_t type                    : 1;
        uint64_t en                      : 1;
        uint64_t p0mii                   : 1;
        uint64_t reserved_3_3            : 1;
        uint64_t mode                    : 2;
        uint64_t reserved_6_7            : 2;
        uint64_t speed                   : 2;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_gmxx_inf_mode_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t p0mii                   : 1;       /**< Port 0 Interface Mode
                                                         - 0: Port 0 is RGMII
                                                         - 1: Port 0 is MII */
        uint64_t en                      : 1;       /**< Interface Enable
                                                         Must be set to enable the packet interface.
                                                         Should be enabled before any other requests to
                                                         GMX including enabling port back pressure with
                                                         IPD_CTL_STATUS[PBP_EN] */
        uint64_t type                    : 1;       /**< Port 1/2 Interface Mode
                                                         - 0: Ports 1 and 2 are RGMII
                                                         - 1: Port  1 is GMII/MII, Port 2 is unused
                                                             GMII/MII is selected by GMX_PRT1_CFG[SPEED] */
#else
        uint64_t type                    : 1;
        uint64_t en                      : 1;
        uint64_t p0mii                   : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } cn30xx;
    struct cvmx_gmxx_inf_mode_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t en                      : 1;       /**< Interface Enable
                                                         Must be set to enable the packet interface.
                                                         Should be enabled before any other requests to
                                                         GMX including enabling port back pressure with
                                                         IPD_CTL_STATUS[PBP_EN] */
        uint64_t type                    : 1;       /**< Interface Mode
                                                         - 0: All three ports are RGMII ports
                                                         - 1: prt0 is RGMII, prt1 is GMII, and prt2 is unused */
#else
        uint64_t type                    : 1;
        uint64_t en                      : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } cn31xx;
    struct cvmx_gmxx_inf_mode_cn31xx     cn38xx;
    struct cvmx_gmxx_inf_mode_cn31xx     cn38xxp2;
    struct cvmx_gmxx_inf_mode_cn30xx     cn50xx;
    struct cvmx_gmxx_inf_mode_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t speed                   : 2;       /**< Interface Speed
                                                         - 0: 1.250GHz
                                                         - 1: 2.500GHz
                                                         - 2: 3.125GHz
                                                         - 3: 3.750GHz */
        uint64_t reserved_6_7            : 2;
        uint64_t mode                    : 2;       /**< Interface Electrical Operating Mode
                                                         - 0: Disabled (PCIe)
                                                         - 1: XAUI (IEEE 802.3-2005)
                                                         - 2: SGMII (v1.8)
                                                         - 3: PICMG3.1 */
        uint64_t reserved_2_3            : 2;
        uint64_t en                      : 1;       /**< Interface Enable
                                                         Must be set to enable the packet interface.
                                                         Should be enabled before any other requests to
                                                         GMX including enabling port back pressure with
                                                         IPD_CTL_STATUS[PBP_EN] */
        uint64_t type                    : 1;       /**< Interface Protocol Type
                                                         - 0: SGMII/1000Base-X
                                                         - 1: XAUI */
#else
        uint64_t type                    : 1;
        uint64_t en                      : 1;
        uint64_t reserved_2_3            : 2;
        uint64_t mode                    : 2;
        uint64_t reserved_6_7            : 2;
        uint64_t speed                   : 2;
        uint64_t reserved_10_63          : 54;
#endif
    } cn52xx;
    struct cvmx_gmxx_inf_mode_cn52xx     cn52xxp1;
    struct cvmx_gmxx_inf_mode_cn52xx     cn56xx;
    struct cvmx_gmxx_inf_mode_cn52xx     cn56xxp1;
    struct cvmx_gmxx_inf_mode_cn31xx     cn58xx;
    struct cvmx_gmxx_inf_mode_cn31xx     cn58xxp1;
} cvmx_gmxx_inf_mode_t;


/**
 * cvmx_gmx#_nxa_adr
 *
 * GMX_NXA_ADR = NXA Port Address
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_nxa_adr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t prt                     : 6;       /**< Logged address for NXA exceptions
                                                         The logged address will be from the first
                                                         exception that caused the problem.  NCB has
                                                         higher priority than PKO and will win. */
#else
        uint64_t prt                     : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_gmxx_nxa_adr_s           cn30xx;
    struct cvmx_gmxx_nxa_adr_s           cn31xx;
    struct cvmx_gmxx_nxa_adr_s           cn38xx;
    struct cvmx_gmxx_nxa_adr_s           cn38xxp2;
    struct cvmx_gmxx_nxa_adr_s           cn50xx;
    struct cvmx_gmxx_nxa_adr_s           cn52xx;
    struct cvmx_gmxx_nxa_adr_s           cn52xxp1;
    struct cvmx_gmxx_nxa_adr_s           cn56xx;
    struct cvmx_gmxx_nxa_adr_s           cn56xxp1;
    struct cvmx_gmxx_nxa_adr_s           cn58xx;
    struct cvmx_gmxx_nxa_adr_s           cn58xxp1;
} cvmx_gmxx_nxa_adr_t;


/**
 * cvmx_gmx#_prt#_cbfc_ctl
 *
 * ** HG2 message CSRs end
 *
 *
 * Notes:
 * XOFF for a specific port is XOFF<prt> = (PHYS_EN<prt> & PHYS_BP) | (LOGL_EN<prt> & LOGL_BP<prt>)
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_prtx_cbfc_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t phys_en                 : 16;      /**< Determines which ports will have physical
                                                         backpressure pause packets.
                                                         The value pplaced in the Class Enable Vector
                                                         field of the CBFC pause packet will be
                                                         PHYS_EN | LOGL_EN */
        uint64_t logl_en                 : 16;      /**< Determines which ports will have logical
                                                         backpressure pause packets.
                                                         The value pplaced in the Class Enable Vector
                                                         field of the CBFC pause packet will be
                                                         PHYS_EN | LOGL_EN */
        uint64_t phys_bp                 : 16;      /**< When RX_EN is set and the HW is backpressuring any
                                                         ports (from either CBFC pause packets or the
                                                         GMX_TX_OVR_BP[TX_PRT_BP] register) and all ports
                                                         indiciated by PHYS_BP are backpressured, simulate
                                                         physical backpressure by defering all packets on
                                                         the transmitter. */
        uint64_t reserved_4_15           : 12;
        uint64_t bck_en                  : 1;       /**< Forward CBFC Pause information to BP block */
        uint64_t drp_en                  : 1;       /**< Drop Control CBFC Pause Frames */
        uint64_t tx_en                   : 1;       /**< When set, allow for CBFC Pause Packets
                                                         Must be clear in HiGig2 mode i.e. when
                                                         GMX_TX_XAUI_CTL[HG_EN]=1 and
                                                         GMX_RX_UDD_SKP[SKIP]=16. */
        uint64_t rx_en                   : 1;       /**< When set, allow for CBFC Pause Packets
                                                         Must be clear in HiGig2 mode i.e. when
                                                         GMX_TX_XAUI_CTL[HG_EN]=1 and
                                                         GMX_RX_UDD_SKP[SKIP]=16. */
#else
        uint64_t rx_en                   : 1;
        uint64_t tx_en                   : 1;
        uint64_t drp_en                  : 1;
        uint64_t bck_en                  : 1;
        uint64_t reserved_4_15           : 12;
        uint64_t phys_bp                 : 16;
        uint64_t logl_en                 : 16;
        uint64_t phys_en                 : 16;
#endif
    } s;
    struct cvmx_gmxx_prtx_cbfc_ctl_s     cn52xx;
    struct cvmx_gmxx_prtx_cbfc_ctl_s     cn56xx;
} cvmx_gmxx_prtx_cbfc_ctl_t;


/**
 * cvmx_gmx#_prt#_cfg
 *
 * GMX_PRT_CFG = Port description
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_prtx_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t tx_idle                 : 1;       /**< TX Machine is idle */
        uint64_t rx_idle                 : 1;       /**< RX Machine is idle */
        uint64_t reserved_9_11           : 3;
        uint64_t speed_msb               : 1;       /**< Link Speed MSB [SPEED_MSB:SPEED]
                                                         10 = 10Mbs operation
                                                         00 = 100Mbs operation
                                                         01 = 1000Mbs operation
                                                         11 = Reserved
                                                         (SGMII/1000Base-X only) */
        uint64_t reserved_4_7            : 4;
        uint64_t slottime                : 1;       /**< Slot Time for Half-Duplex operation
                                                         0 = 512 bitimes (10/100Mbs operation)
                                                         1 = 4096 bitimes (1000Mbs operation) */
        uint64_t duplex                  : 1;       /**< Duplex
                                                         0 = Half Duplex (collisions/extentions/bursts)
                                                         1 = Full Duplex */
        uint64_t speed                   : 1;       /**< Link Speed
                                                         0 = 10/100Mbs operation
                                                             (GMX_TX_CLK[CLK_CNT] > 1)
                                                         1 = 1000Mbs operation */
        uint64_t en                      : 1;       /**< Link Enable
                                                         When EN is clear, packets will not be received
                                                         or transmitted (including PAUSE and JAM packets).
                                                         If EN is cleared while a packet is currently
                                                         being received or transmitted, the packet will
                                                         be allowed to complete before the bus is idled.
                                                         On the RX side, subsequent packets in a burst
                                                         will be ignored. */
#else
        uint64_t en                      : 1;
        uint64_t speed                   : 1;
        uint64_t duplex                  : 1;
        uint64_t slottime                : 1;
        uint64_t reserved_4_7            : 4;
        uint64_t speed_msb               : 1;
        uint64_t reserved_9_11           : 3;
        uint64_t rx_idle                 : 1;
        uint64_t tx_idle                 : 1;
        uint64_t reserved_14_63          : 50;
#endif
    } s;
    struct cvmx_gmxx_prtx_cfg_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t slottime                : 1;       /**< Slot Time for Half-Duplex operation
                                                         0 = 512 bitimes (10/100Mbs operation)
                                                         1 = 4096 bitimes (1000Mbs operation) */
        uint64_t duplex                  : 1;       /**< Duplex
                                                         0 = Half Duplex (collisions/extentions/bursts)
                                                         1 = Full Duplex */
        uint64_t speed                   : 1;       /**< Link Speed
                                                         0 = 10/100Mbs operation
                                                             (in RGMII mode, GMX_TX_CLK[CLK_CNT] >  1)
                                                             (in MII   mode, GMX_TX_CLK[CLK_CNT] == 1)
                                                         1 = 1000Mbs operation */
        uint64_t en                      : 1;       /**< Link Enable
                                                         When EN is clear, packets will not be received
                                                         or transmitted (including PAUSE and JAM packets).
                                                         If EN is cleared while a packet is currently
                                                         being received or transmitted, the packet will
                                                         be allowed to complete before the bus is idled.
                                                         On the RX side, subsequent packets in a burst
                                                         will be ignored. */
#else
        uint64_t en                      : 1;
        uint64_t speed                   : 1;
        uint64_t duplex                  : 1;
        uint64_t slottime                : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } cn30xx;
    struct cvmx_gmxx_prtx_cfg_cn30xx     cn31xx;
    struct cvmx_gmxx_prtx_cfg_cn30xx     cn38xx;
    struct cvmx_gmxx_prtx_cfg_cn30xx     cn38xxp2;
    struct cvmx_gmxx_prtx_cfg_cn30xx     cn50xx;
    struct cvmx_gmxx_prtx_cfg_s          cn52xx;
    struct cvmx_gmxx_prtx_cfg_s          cn52xxp1;
    struct cvmx_gmxx_prtx_cfg_s          cn56xx;
    struct cvmx_gmxx_prtx_cfg_s          cn56xxp1;
    struct cvmx_gmxx_prtx_cfg_cn30xx     cn58xx;
    struct cvmx_gmxx_prtx_cfg_cn30xx     cn58xxp1;
} cvmx_gmxx_prtx_cfg_t;


/**
 * cvmx_gmx#_rx#_adr_cam0
 *
 * GMX_RX_ADR_CAM = Address Filtering Control
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_adr_cam0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to GMX_RX_ADR_CAM will not
                                                         change the CSR when GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_gmxx_rxx_adr_cam0_s      cn30xx;
    struct cvmx_gmxx_rxx_adr_cam0_s      cn31xx;
    struct cvmx_gmxx_rxx_adr_cam0_s      cn38xx;
    struct cvmx_gmxx_rxx_adr_cam0_s      cn38xxp2;
    struct cvmx_gmxx_rxx_adr_cam0_s      cn50xx;
    struct cvmx_gmxx_rxx_adr_cam0_s      cn52xx;
    struct cvmx_gmxx_rxx_adr_cam0_s      cn52xxp1;
    struct cvmx_gmxx_rxx_adr_cam0_s      cn56xx;
    struct cvmx_gmxx_rxx_adr_cam0_s      cn56xxp1;
    struct cvmx_gmxx_rxx_adr_cam0_s      cn58xx;
    struct cvmx_gmxx_rxx_adr_cam0_s      cn58xxp1;
} cvmx_gmxx_rxx_adr_cam0_t;


/**
 * cvmx_gmx#_rx#_adr_cam1
 *
 * GMX_RX_ADR_CAM = Address Filtering Control
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_adr_cam1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to GMX_RX_ADR_CAM will not
                                                         change the CSR when GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_gmxx_rxx_adr_cam1_s      cn30xx;
    struct cvmx_gmxx_rxx_adr_cam1_s      cn31xx;
    struct cvmx_gmxx_rxx_adr_cam1_s      cn38xx;
    struct cvmx_gmxx_rxx_adr_cam1_s      cn38xxp2;
    struct cvmx_gmxx_rxx_adr_cam1_s      cn50xx;
    struct cvmx_gmxx_rxx_adr_cam1_s      cn52xx;
    struct cvmx_gmxx_rxx_adr_cam1_s      cn52xxp1;
    struct cvmx_gmxx_rxx_adr_cam1_s      cn56xx;
    struct cvmx_gmxx_rxx_adr_cam1_s      cn56xxp1;
    struct cvmx_gmxx_rxx_adr_cam1_s      cn58xx;
    struct cvmx_gmxx_rxx_adr_cam1_s      cn58xxp1;
} cvmx_gmxx_rxx_adr_cam1_t;


/**
 * cvmx_gmx#_rx#_adr_cam2
 *
 * GMX_RX_ADR_CAM = Address Filtering Control
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_adr_cam2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to GMX_RX_ADR_CAM will not
                                                         change the CSR when GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_gmxx_rxx_adr_cam2_s      cn30xx;
    struct cvmx_gmxx_rxx_adr_cam2_s      cn31xx;
    struct cvmx_gmxx_rxx_adr_cam2_s      cn38xx;
    struct cvmx_gmxx_rxx_adr_cam2_s      cn38xxp2;
    struct cvmx_gmxx_rxx_adr_cam2_s      cn50xx;
    struct cvmx_gmxx_rxx_adr_cam2_s      cn52xx;
    struct cvmx_gmxx_rxx_adr_cam2_s      cn52xxp1;
    struct cvmx_gmxx_rxx_adr_cam2_s      cn56xx;
    struct cvmx_gmxx_rxx_adr_cam2_s      cn56xxp1;
    struct cvmx_gmxx_rxx_adr_cam2_s      cn58xx;
    struct cvmx_gmxx_rxx_adr_cam2_s      cn58xxp1;
} cvmx_gmxx_rxx_adr_cam2_t;


/**
 * cvmx_gmx#_rx#_adr_cam3
 *
 * GMX_RX_ADR_CAM = Address Filtering Control
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_adr_cam3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to GMX_RX_ADR_CAM will not
                                                         change the CSR when GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_gmxx_rxx_adr_cam3_s      cn30xx;
    struct cvmx_gmxx_rxx_adr_cam3_s      cn31xx;
    struct cvmx_gmxx_rxx_adr_cam3_s      cn38xx;
    struct cvmx_gmxx_rxx_adr_cam3_s      cn38xxp2;
    struct cvmx_gmxx_rxx_adr_cam3_s      cn50xx;
    struct cvmx_gmxx_rxx_adr_cam3_s      cn52xx;
    struct cvmx_gmxx_rxx_adr_cam3_s      cn52xxp1;
    struct cvmx_gmxx_rxx_adr_cam3_s      cn56xx;
    struct cvmx_gmxx_rxx_adr_cam3_s      cn56xxp1;
    struct cvmx_gmxx_rxx_adr_cam3_s      cn58xx;
    struct cvmx_gmxx_rxx_adr_cam3_s      cn58xxp1;
} cvmx_gmxx_rxx_adr_cam3_t;


/**
 * cvmx_gmx#_rx#_adr_cam4
 *
 * GMX_RX_ADR_CAM = Address Filtering Control
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_adr_cam4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to GMX_RX_ADR_CAM will not
                                                         change the CSR when GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_gmxx_rxx_adr_cam4_s      cn30xx;
    struct cvmx_gmxx_rxx_adr_cam4_s      cn31xx;
    struct cvmx_gmxx_rxx_adr_cam4_s      cn38xx;
    struct cvmx_gmxx_rxx_adr_cam4_s      cn38xxp2;
    struct cvmx_gmxx_rxx_adr_cam4_s      cn50xx;
    struct cvmx_gmxx_rxx_adr_cam4_s      cn52xx;
    struct cvmx_gmxx_rxx_adr_cam4_s      cn52xxp1;
    struct cvmx_gmxx_rxx_adr_cam4_s      cn56xx;
    struct cvmx_gmxx_rxx_adr_cam4_s      cn56xxp1;
    struct cvmx_gmxx_rxx_adr_cam4_s      cn58xx;
    struct cvmx_gmxx_rxx_adr_cam4_s      cn58xxp1;
} cvmx_gmxx_rxx_adr_cam4_t;


/**
 * cvmx_gmx#_rx#_adr_cam5
 *
 * GMX_RX_ADR_CAM = Address Filtering Control
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_adr_cam5_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t adr                     : 64;      /**< The DMAC address to match on
                                                         Each entry contributes 8bits to one of 8 matchers
                                                         Write transactions to GMX_RX_ADR_CAM will not
                                                         change the CSR when GMX_PRT_CFG[EN] is enabled
                                                         The CAM matches against unicst or multicst DMAC
                                                         addresses. */
#else
        uint64_t adr                     : 64;
#endif
    } s;
    struct cvmx_gmxx_rxx_adr_cam5_s      cn30xx;
    struct cvmx_gmxx_rxx_adr_cam5_s      cn31xx;
    struct cvmx_gmxx_rxx_adr_cam5_s      cn38xx;
    struct cvmx_gmxx_rxx_adr_cam5_s      cn38xxp2;
    struct cvmx_gmxx_rxx_adr_cam5_s      cn50xx;
    struct cvmx_gmxx_rxx_adr_cam5_s      cn52xx;
    struct cvmx_gmxx_rxx_adr_cam5_s      cn52xxp1;
    struct cvmx_gmxx_rxx_adr_cam5_s      cn56xx;
    struct cvmx_gmxx_rxx_adr_cam5_s      cn56xxp1;
    struct cvmx_gmxx_rxx_adr_cam5_s      cn58xx;
    struct cvmx_gmxx_rxx_adr_cam5_s      cn58xxp1;
} cvmx_gmxx_rxx_adr_cam5_t;


/**
 * cvmx_gmx#_rx#_adr_cam_en
 *
 * GMX_RX_ADR_CAM_EN = Address Filtering Control Enable
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_adr_cam_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t en                      : 8;       /**< CAM Entry Enables */
#else
        uint64_t en                      : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_gmxx_rxx_adr_cam_en_s    cn30xx;
    struct cvmx_gmxx_rxx_adr_cam_en_s    cn31xx;
    struct cvmx_gmxx_rxx_adr_cam_en_s    cn38xx;
    struct cvmx_gmxx_rxx_adr_cam_en_s    cn38xxp2;
    struct cvmx_gmxx_rxx_adr_cam_en_s    cn50xx;
    struct cvmx_gmxx_rxx_adr_cam_en_s    cn52xx;
    struct cvmx_gmxx_rxx_adr_cam_en_s    cn52xxp1;
    struct cvmx_gmxx_rxx_adr_cam_en_s    cn56xx;
    struct cvmx_gmxx_rxx_adr_cam_en_s    cn56xxp1;
    struct cvmx_gmxx_rxx_adr_cam_en_s    cn58xx;
    struct cvmx_gmxx_rxx_adr_cam_en_s    cn58xxp1;
} cvmx_gmxx_rxx_adr_cam_en_t;


/**
 * cvmx_gmx#_rx#_adr_ctl
 *
 * GMX_RX_ADR_CTL = Address Filtering Control
 *
 *
 * Notes:
 * * ALGORITHM
 * Here is some pseudo code that represents the address filter behavior.
 *
 *    @verbatim
 *    bool dmac_addr_filter(uint8 prt, uint48 dmac) [
 *      ASSERT(prt >= 0 && prt <= 3);
 *      if (is_bcst(dmac))                               // broadcast accept
 *        return (GMX_RX[prt]_ADR_CTL[BCST] ? ACCEPT : REJECT);
 *      if (is_mcst(dmac) & GMX_RX[prt]_ADR_CTL[MCST] == 1)   // multicast reject
 *        return REJECT;
 *      if (is_mcst(dmac) & GMX_RX[prt]_ADR_CTL[MCST] == 2)   // multicast accept
 *        return ACCEPT;
 *
 *      cam_hit = 0;
 *
 *      for (i=0; i<8; i++) [
 *        if (GMX_RX[prt]_ADR_CAM_EN[EN<i>] == 0)
 *          continue;
 *        uint48 unswizzled_mac_adr = 0x0;
 *        for (j=5; j>=0; j--) [
 *           unswizzled_mac_adr = (unswizzled_mac_adr << 8) | GMX_RX[prt]_ADR_CAM[j][ADR<i*8+7:i*8>];
 *        ]
 *        if (unswizzled_mac_adr == dmac) [
 *          cam_hit = 1;
 *          break;
 *        ]
 *      ]
 *
 *      if (cam_hit)
 *        return (GMX_RX[prt]_ADR_CTL[CAM_MODE] ? ACCEPT : REJECT);
 *      else
 *        return (GMX_RX[prt]_ADR_CTL[CAM_MODE] ? REJECT : ACCEPT);
 *    ]
 *    @endverbatim
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_adr_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t cam_mode                : 1;       /**< Allow or deny DMAC address filter
                                                         0 = reject the packet on DMAC address match
                                                         1 = accept the packet on DMAC address match */
        uint64_t mcst                    : 2;       /**< Multicast Mode
                                                         0 = Use the Address Filter CAM
                                                         1 = Force reject all multicast packets
                                                         2 = Force accept all multicast packets
                                                         3 = Reserved */
        uint64_t bcst                    : 1;       /**< Accept All Broadcast Packets */
#else
        uint64_t bcst                    : 1;
        uint64_t mcst                    : 2;
        uint64_t cam_mode                : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_gmxx_rxx_adr_ctl_s       cn30xx;
    struct cvmx_gmxx_rxx_adr_ctl_s       cn31xx;
    struct cvmx_gmxx_rxx_adr_ctl_s       cn38xx;
    struct cvmx_gmxx_rxx_adr_ctl_s       cn38xxp2;
    struct cvmx_gmxx_rxx_adr_ctl_s       cn50xx;
    struct cvmx_gmxx_rxx_adr_ctl_s       cn52xx;
    struct cvmx_gmxx_rxx_adr_ctl_s       cn52xxp1;
    struct cvmx_gmxx_rxx_adr_ctl_s       cn56xx;
    struct cvmx_gmxx_rxx_adr_ctl_s       cn56xxp1;
    struct cvmx_gmxx_rxx_adr_ctl_s       cn58xx;
    struct cvmx_gmxx_rxx_adr_ctl_s       cn58xxp1;
} cvmx_gmxx_rxx_adr_ctl_t;


/**
 * cvmx_gmx#_rx#_decision
 *
 * GMX_RX_DECISION = The byte count to decide when to accept or filter a packet
 *
 *
 * Notes:
 * As each byte in a packet is received by GMX, the L2 byte count is compared
 * against the GMX_RX_DECISION[CNT].  The L2 byte count is the number of bytes
 * from the beginning of the L2 header (DMAC).  In normal operation, the L2
 * header begins after the PREAMBLE+SFD (GMX_RX_FRM_CTL[PRE_CHK]=1) and any
 * optional UDD skip data (GMX_RX_UDD_SKP[LEN]).
 *
 * When GMX_RX_FRM_CTL[PRE_CHK] is clear, PREAMBLE+SFD are prepended to the
 * packet and would require UDD skip length to account for them.
 *
 *                                                 L2 Size
 * Port Mode             <GMX_RX_DECISION bytes (default=24)       >=GMX_RX_DECISION bytes (default=24)
 *
 * Full Duplex           accept packet                             apply filters
 *                       no filtering is applied                   accept packet based on DMAC and PAUSE packet filters
 *
 * Half Duplex           drop packet                               apply filters
 *                       packet is unconditionally dropped         accept packet based on DMAC
 *
 * where l2_size = MAX(0, total_packet_size - GMX_RX_UDD_SKP[LEN] - ((GMX_RX_FRM_CTL[PRE_CHK]==1)*8)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_decision_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t cnt                     : 5;       /**< The byte count to decide when to accept or filter
                                                         a packet. */
#else
        uint64_t cnt                     : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_gmxx_rxx_decision_s      cn30xx;
    struct cvmx_gmxx_rxx_decision_s      cn31xx;
    struct cvmx_gmxx_rxx_decision_s      cn38xx;
    struct cvmx_gmxx_rxx_decision_s      cn38xxp2;
    struct cvmx_gmxx_rxx_decision_s      cn50xx;
    struct cvmx_gmxx_rxx_decision_s      cn52xx;
    struct cvmx_gmxx_rxx_decision_s      cn52xxp1;
    struct cvmx_gmxx_rxx_decision_s      cn56xx;
    struct cvmx_gmxx_rxx_decision_s      cn56xxp1;
    struct cvmx_gmxx_rxx_decision_s      cn58xx;
    struct cvmx_gmxx_rxx_decision_s      cn58xxp1;
} cvmx_gmxx_rxx_decision_t;


/**
 * cvmx_gmx#_rx#_frm_chk
 *
 * GMX_RX_FRM_CHK = Which frame errors will set the ERR bit of the frame
 *
 *
 * Notes:
 * If GMX_RX_UDD_SKP[LEN] != 0, then LENERR will be forced to zero in HW.
 *
 * In XAUI mode prt0 is used for checking.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_frm_chk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t niberr                  : 1;       /**< Nibble error (hi_nibble != lo_nibble) */
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with RMGII Data reception error */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t carext                  : 1;       /**< RGMII carrier extend error */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
#else
        uint64_t minerr                  : 1;
        uint64_t carext                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t niberr                  : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_gmxx_rxx_frm_chk_s       cn30xx;
    struct cvmx_gmxx_rxx_frm_chk_s       cn31xx;
    struct cvmx_gmxx_rxx_frm_chk_s       cn38xx;
    struct cvmx_gmxx_rxx_frm_chk_s       cn38xxp2;
    struct cvmx_gmxx_rxx_frm_chk_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t niberr                  : 1;       /**< Nibble error (hi_nibble != lo_nibble) */
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with RMGII Data reception error */
        uint64_t reserved_6_6            : 1;
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t reserved_2_2            : 1;
        uint64_t carext                  : 1;       /**< RGMII carrier extend error */
        uint64_t reserved_0_0            : 1;
#else
        uint64_t reserved_0_0            : 1;
        uint64_t carext                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t reserved_6_6            : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t niberr                  : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } cn50xx;
    struct cvmx_gmxx_rxx_frm_chk_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with Data reception error */
        uint64_t reserved_5_6            : 2;
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t reserved_2_2            : 1;
        uint64_t carext                  : 1;       /**< Carrier extend error
                                                         (SGMII/1000Base-X only) */
        uint64_t reserved_0_0            : 1;
#else
        uint64_t reserved_0_0            : 1;
        uint64_t carext                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t reserved_5_6            : 2;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } cn52xx;
    struct cvmx_gmxx_rxx_frm_chk_cn52xx  cn52xxp1;
    struct cvmx_gmxx_rxx_frm_chk_cn52xx  cn56xx;
    struct cvmx_gmxx_rxx_frm_chk_cn52xx  cn56xxp1;
    struct cvmx_gmxx_rxx_frm_chk_s       cn58xx;
    struct cvmx_gmxx_rxx_frm_chk_s       cn58xxp1;
} cvmx_gmxx_rxx_frm_chk_t;


/**
 * cvmx_gmx#_rx#_frm_ctl
 *
 * GMX_RX_FRM_CTL = Frame Control
 *
 *
 * Notes:
 * * PRE_CHK
 *   When set, the RX state expects a typical frame consisting of
 *   INTER_FRAME=>PREAMBLE(x7)=>SFD(x1)=>DAT.  The state machine watches for
 *   this exact sequence in order to recognize a valid frame and push frame
 *   data into the Octane.  There must be exactly 7 PREAMBLE cycles followed by
 *   the single SFD cycle for the frame to be accepted.
 *
 *   When a problem does occur within the PREAMBLE seqeunce, the frame is
 *   marked as bad and not sent into the core.  The GMX_RX_INT_REG[PCTERR]
 *   interrupt is also raised.
 *
 * * PRE_STRP
 *   When PRE_CHK is set (indicating that the PREAMBLE will be sent), PRE_STRP
 *   determines if the PREAMBLE+SFD bytes are thrown away or sent to the Octane
 *   core as part of the packet.
 *
 *   In either mode, the PREAMBLE+SFD bytes are not counted toward the packet
 *   size when checking against the MIN and MAX bounds.  Furthermore, the bytes
 *   are skipped when locating the start of the L2 header for DMAC and Control
 *   frame recognition.
 *
 * * CTL_BCK/CTL_DRP
 *   These bits control how the HW handles incoming PAUSE packets.  Here are
 *   the most common modes of operation:
 *     CTL_BCK=1,CTL_DRP=1   - HW does it all
 *     CTL_BCK=0,CTL_DRP=0   - SW sees all pause frames
 *     CTL_BCK=0,CTL_DRP=1   - all pause frames are completely ignored
 *
 *   These control bits should be set to CTL_BCK=0,CTL_DRP=0 in halfdup mode.
 *   Since PAUSE packets only apply to fulldup operation, any PAUSE packet
 *   would constitute an exception which should be handled by the processing
 *   cores.  PAUSE packets should not be forwarded.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_frm_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t null_dis                : 1;       /**< When set, do not modify the MOD bits on NULL ticks
                                                         due to PARITAL packets
                                                         In spi4 mode, all ports use prt0 for checking. */
        uint64_t pre_align               : 1;       /**< When set, PREAMBLE parser aligns the the SFD byte
                                                         regardless of the number of previous PREAMBLE
                                                         nibbles.  In this mode, PREAMBLE can be consumed
                                                         by the HW so when PRE_ALIGN is set, PRE_FREE,
                                                         PRE_STRP must be set for correct operation.
                                                         PRE_CHK must be set to enable this and all
                                                         PREAMBLE features. */
        uint64_t pad_len                 : 1;       /**< When set, disables the length check for non-min
                                                         sized pkts with padding in the client data
                                                         (PASS3 Only) */
        uint64_t vlan_len                : 1;       /**< When set, disables the length check for VLAN pkts
                                                         (PASS2 only) */
        uint64_t pre_free                : 1;       /**< When set, PREAMBLE checking is  less strict.
                                                         0 - 254 cycles of PREAMBLE followed by SFD */
        uint64_t ctl_smac                : 1;       /**< Control Pause Frames can match station SMAC */
        uint64_t ctl_mcst                : 1;       /**< Control Pause Frames can match globally assign
                                                         Multicast address */
        uint64_t ctl_bck                 : 1;       /**< Forward pause information to TX block */
        uint64_t ctl_drp                 : 1;       /**< Drop Control Pause Frames */
        uint64_t pre_strp                : 1;       /**< Strip off the preamble (when present)
                                                         0=PREAMBLE+SFD is sent to core as part of frame
                                                         1=PREAMBLE+SFD is dropped */
        uint64_t pre_chk                 : 1;       /**< This port is configured to send PREAMBLE+SFD
                                                         to begin every frame.  GMX checks that the
                                                         PREAMBLE is sent correctly */
#else
        uint64_t pre_chk                 : 1;
        uint64_t pre_strp                : 1;
        uint64_t ctl_drp                 : 1;
        uint64_t ctl_bck                 : 1;
        uint64_t ctl_mcst                : 1;
        uint64_t ctl_smac                : 1;
        uint64_t pre_free                : 1;
        uint64_t vlan_len                : 1;
        uint64_t pad_len                 : 1;
        uint64_t pre_align               : 1;
        uint64_t null_dis                : 1;
        uint64_t reserved_11_63          : 53;
#endif
    } s;
    struct cvmx_gmxx_rxx_frm_ctl_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t pad_len                 : 1;       /**< When set, disables the length check for non-min
                                                         sized pkts with padding in the client data */
        uint64_t vlan_len                : 1;       /**< When set, disables the length check for VLAN pkts */
        uint64_t pre_free                : 1;       /**< Allows for less strict PREAMBLE checking.
                                                         0-7 cycles of PREAMBLE followed by SFD (pass 1.0)
                                                         0-254 cycles of PREAMBLE followed by SFD (else) */
        uint64_t ctl_smac                : 1;       /**< Control Pause Frames can match station SMAC */
        uint64_t ctl_mcst                : 1;       /**< Control Pause Frames can match globally assign
                                                         Multicast address */
        uint64_t ctl_bck                 : 1;       /**< Forward pause information to TX block */
        uint64_t ctl_drp                 : 1;       /**< Drop Control Pause Frames */
        uint64_t pre_strp                : 1;       /**< Strip off the preamble (when present)
                                                         0=PREAMBLE+SFD is sent to core as part of frame
                                                         1=PREAMBLE+SFD is dropped */
        uint64_t pre_chk                 : 1;       /**< This port is configured to send PREAMBLE+SFD
                                                         to begin every frame.  GMX checks that the
                                                         PREAMBLE is sent correctly */
#else
        uint64_t pre_chk                 : 1;
        uint64_t pre_strp                : 1;
        uint64_t ctl_drp                 : 1;
        uint64_t ctl_bck                 : 1;
        uint64_t ctl_mcst                : 1;
        uint64_t ctl_smac                : 1;
        uint64_t pre_free                : 1;
        uint64_t vlan_len                : 1;
        uint64_t pad_len                 : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } cn30xx;
    struct cvmx_gmxx_rxx_frm_ctl_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t vlan_len                : 1;       /**< When set, disables the length check for VLAN pkts */
        uint64_t pre_free                : 1;       /**< Allows for less strict PREAMBLE checking.
                                                         0 - 7 cycles of PREAMBLE followed by SFD (pass1.0)
                                                         0 - 254 cycles of PREAMBLE followed by SFD (else) */
        uint64_t ctl_smac                : 1;       /**< Control Pause Frames can match station SMAC */
        uint64_t ctl_mcst                : 1;       /**< Control Pause Frames can match globally assign
                                                         Multicast address */
        uint64_t ctl_bck                 : 1;       /**< Forward pause information to TX block */
        uint64_t ctl_drp                 : 1;       /**< Drop Control Pause Frames */
        uint64_t pre_strp                : 1;       /**< Strip off the preamble (when present)
                                                         0=PREAMBLE+SFD is sent to core as part of frame
                                                         1=PREAMBLE+SFD is dropped */
        uint64_t pre_chk                 : 1;       /**< This port is configured to send PREAMBLE+SFD
                                                         to begin every frame.  GMX checks that the
                                                         PREAMBLE is sent correctly */
#else
        uint64_t pre_chk                 : 1;
        uint64_t pre_strp                : 1;
        uint64_t ctl_drp                 : 1;
        uint64_t ctl_bck                 : 1;
        uint64_t ctl_mcst                : 1;
        uint64_t ctl_smac                : 1;
        uint64_t pre_free                : 1;
        uint64_t vlan_len                : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } cn31xx;
    struct cvmx_gmxx_rxx_frm_ctl_cn30xx  cn38xx;
    struct cvmx_gmxx_rxx_frm_ctl_cn31xx  cn38xxp2;
    struct cvmx_gmxx_rxx_frm_ctl_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t null_dis                : 1;       /**< When set, do not modify the MOD bits on NULL ticks
                                                         due to PARITAL packets */
        uint64_t pre_align               : 1;       /**< When set, PREAMBLE parser aligns the the SFD byte
                                                         regardless of the number of previous PREAMBLE
                                                         nibbles.  In this mode, PREAMBLE can be consumed
                                                         by the HW so when PRE_ALIGN is set, PRE_FREE,
                                                         PRE_STRP must be set for correct operation.
                                                         PRE_CHK must be set to enable this and all
                                                         PREAMBLE features. */
        uint64_t reserved_7_8            : 2;
        uint64_t pre_free                : 1;       /**< Allows for less strict PREAMBLE checking.
                                                         0-254 cycles of PREAMBLE followed by SFD */
        uint64_t ctl_smac                : 1;       /**< Control Pause Frames can match station SMAC */
        uint64_t ctl_mcst                : 1;       /**< Control Pause Frames can match globally assign
                                                         Multicast address */
        uint64_t ctl_bck                 : 1;       /**< Forward pause information to TX block */
        uint64_t ctl_drp                 : 1;       /**< Drop Control Pause Frames */
        uint64_t pre_strp                : 1;       /**< Strip off the preamble (when present)
                                                         0=PREAMBLE+SFD is sent to core as part of frame
                                                         1=PREAMBLE+SFD is dropped */
        uint64_t pre_chk                 : 1;       /**< This port is configured to send PREAMBLE+SFD
                                                         to begin every frame.  GMX checks that the
                                                         PREAMBLE is sent correctly */
#else
        uint64_t pre_chk                 : 1;
        uint64_t pre_strp                : 1;
        uint64_t ctl_drp                 : 1;
        uint64_t ctl_bck                 : 1;
        uint64_t ctl_mcst                : 1;
        uint64_t ctl_smac                : 1;
        uint64_t pre_free                : 1;
        uint64_t reserved_7_8            : 2;
        uint64_t pre_align               : 1;
        uint64_t null_dis                : 1;
        uint64_t reserved_11_63          : 53;
#endif
    } cn50xx;
    struct cvmx_gmxx_rxx_frm_ctl_cn50xx  cn52xx;
    struct cvmx_gmxx_rxx_frm_ctl_cn50xx  cn52xxp1;
    struct cvmx_gmxx_rxx_frm_ctl_cn50xx  cn56xx;
    struct cvmx_gmxx_rxx_frm_ctl_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t pre_align               : 1;       /**< When set, PREAMBLE parser aligns the the SFD byte
                                                         regardless of the number of previous PREAMBLE
                                                         nibbles.  In this mode, PRE_STRP should be set to
                                                         account for the variable nature of the PREAMBLE.
                                                         PRE_CHK must be set to enable this and all
                                                         PREAMBLE features.
                                                         (SGMII at 10/100Mbs only) */
        uint64_t reserved_7_8            : 2;
        uint64_t pre_free                : 1;       /**< When set, PREAMBLE checking is  less strict.
                                                         0 - 254 cycles of PREAMBLE followed by SFD
                                                         PRE_CHK must be set to enable this and all
                                                         PREAMBLE features.
                                                         (SGMII/1000Base-X only) */
        uint64_t ctl_smac                : 1;       /**< Control Pause Frames can match station SMAC */
        uint64_t ctl_mcst                : 1;       /**< Control Pause Frames can match globally assign
                                                         Multicast address */
        uint64_t ctl_bck                 : 1;       /**< Forward pause information to TX block */
        uint64_t ctl_drp                 : 1;       /**< Drop Control Pause Frames */
        uint64_t pre_strp                : 1;       /**< Strip off the preamble (when present)
                                                         0=PREAMBLE+SFD is sent to core as part of frame
                                                         1=PREAMBLE+SFD is dropped
                                                         PRE_CHK must be set to enable this and all
                                                         PREAMBLE features. */
        uint64_t pre_chk                 : 1;       /**< This port is configured to send PREAMBLE+SFD
                                                         to begin every frame.  GMX checks that the
                                                         PREAMBLE is sent correctly.
                                                         When GMX_TX_XAUI_CTL[HG_EN] is set, PRE_CHK
                                                         must be zero. */
#else
        uint64_t pre_chk                 : 1;
        uint64_t pre_strp                : 1;
        uint64_t ctl_drp                 : 1;
        uint64_t ctl_bck                 : 1;
        uint64_t ctl_mcst                : 1;
        uint64_t ctl_smac                : 1;
        uint64_t pre_free                : 1;
        uint64_t reserved_7_8            : 2;
        uint64_t pre_align               : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } cn56xxp1;
    struct cvmx_gmxx_rxx_frm_ctl_s       cn58xx;
    struct cvmx_gmxx_rxx_frm_ctl_cn30xx  cn58xxp1;
} cvmx_gmxx_rxx_frm_ctl_t;


/**
 * cvmx_gmx#_rx#_frm_max
 *
 * GMX_RX_FRM_MAX = Frame Max length
 *
 *
 * Notes:
 * In spi4 mode, all spi4 ports use prt0 for checking.
 *
 * When changing the LEN field, be sure that LEN does not exceed
 * GMX_RX_JABBER[CNT]. Failure to meet this constraint will cause packets that
 * are within the maximum length parameter to be rejected because they exceed
 * the GMX_RX_JABBER[CNT] limit.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_frm_max_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t len                     : 16;      /**< Byte count for Max-sized frame check
                                                         Failing packets set the MAXERR interrupt and are
                                                         optionally sent with opcode==MAXERR
                                                         LEN =< GMX_RX_JABBER[CNT] */
#else
        uint64_t len                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_rxx_frm_max_s       cn30xx;
    struct cvmx_gmxx_rxx_frm_max_s       cn31xx;
    struct cvmx_gmxx_rxx_frm_max_s       cn38xx;
    struct cvmx_gmxx_rxx_frm_max_s       cn38xxp2;
    struct cvmx_gmxx_rxx_frm_max_s       cn58xx;
    struct cvmx_gmxx_rxx_frm_max_s       cn58xxp1;
} cvmx_gmxx_rxx_frm_max_t;


/**
 * cvmx_gmx#_rx#_frm_min
 *
 * GMX_RX_FRM_MIN = Frame Min length
 *
 *
 * Notes:
 * In spi4 mode, all spi4 ports use prt0 for checking.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_frm_min_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t len                     : 16;      /**< Byte count for Min-sized frame check
                                                         Failing packets set the MINERR interrupt and are
                                                         optionally sent with opcode==MINERR */
#else
        uint64_t len                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_rxx_frm_min_s       cn30xx;
    struct cvmx_gmxx_rxx_frm_min_s       cn31xx;
    struct cvmx_gmxx_rxx_frm_min_s       cn38xx;
    struct cvmx_gmxx_rxx_frm_min_s       cn38xxp2;
    struct cvmx_gmxx_rxx_frm_min_s       cn58xx;
    struct cvmx_gmxx_rxx_frm_min_s       cn58xxp1;
} cvmx_gmxx_rxx_frm_min_t;


/**
 * cvmx_gmx#_rx#_ifg
 *
 * GMX_RX_IFG = RX Min IFG
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_ifg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t ifg                     : 4;       /**< Min IFG between packets used to determine IFGERR
                                                         1000Mbs, IFG==0.096us or 12 clks
                                                         100Mbs,  IFG==0.96us or 24 clks
                                                         10Mbs,   IFG==9.6us or 24 clks
                                                         In order to simplify the programming model,
                                                         IFG is doubled internally when
                                                         GMX_PRT_CFG[SPEED]==0. */
#else
        uint64_t ifg                     : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_gmxx_rxx_ifg_s           cn30xx;
    struct cvmx_gmxx_rxx_ifg_s           cn31xx;
    struct cvmx_gmxx_rxx_ifg_s           cn38xx;
    struct cvmx_gmxx_rxx_ifg_s           cn38xxp2;
    struct cvmx_gmxx_rxx_ifg_s           cn50xx;
    struct cvmx_gmxx_rxx_ifg_s           cn52xx;
    struct cvmx_gmxx_rxx_ifg_s           cn52xxp1;
    struct cvmx_gmxx_rxx_ifg_s           cn56xx;
    struct cvmx_gmxx_rxx_ifg_s           cn56xxp1;
    struct cvmx_gmxx_rxx_ifg_s           cn58xx;
    struct cvmx_gmxx_rxx_ifg_s           cn58xxp1;
} cvmx_gmxx_rxx_ifg_t;


/**
 * cvmx_gmx#_rx#_int_en
 *
 * GMX_RX_INT_EN = Interrupt Enable
 *
 *
 * Notes:
 * In XAUI mode prt0 is used for checking.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_int_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t hg2cc                   : 1;       /**< HiGig2 CRC8 or Control char error interrupt enable */
        uint64_t hg2fld                  : 1;       /**< HiGig2 Bad field error interrupt enable */
        uint64_t undat                   : 1;       /**< Unexpected Data
                                                         (XAUI Mode only) */
        uint64_t uneop                   : 1;       /**< Unexpected EOP
                                                         (XAUI Mode only) */
        uint64_t unsop                   : 1;       /**< Unexpected SOP
                                                         (XAUI Mode only) */
        uint64_t bad_term                : 1;       /**< Frame is terminated by control character other
                                                         than /T/.  The error propagation control
                                                         character /E/ will be included as part of the
                                                         frame and does not cause a frame termination.
                                                         (XAUI Mode only) */
        uint64_t bad_seq                 : 1;       /**< Reserved Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t rem_fault               : 1;       /**< Remote Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t loc_fault               : 1;       /**< Local Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t phy_dupx                : 1;       /**< Change in the RMGII inbound LinkDuplex */
        uint64_t phy_spd                 : 1;       /**< Change in the RMGII inbound LinkSpeed */
        uint64_t phy_link                : 1;       /**< Change in the RMGII inbound LinkStatus */
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation */
        uint64_t coldet                  : 1;       /**< Collision Detection */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime */
        uint64_t rsverr                  : 1;       /**< RGMII reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow */
        uint64_t niberr                  : 1;       /**< Nibble error (hi_nibble != lo_nibble) */
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with RMGII Data reception error */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t carext                  : 1;       /**< RGMII carrier extend error */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
#else
        uint64_t minerr                  : 1;
        uint64_t carext                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t niberr                  : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t phy_link                : 1;
        uint64_t phy_spd                 : 1;
        uint64_t phy_dupx                : 1;
        uint64_t pause_drp               : 1;
        uint64_t loc_fault               : 1;
        uint64_t rem_fault               : 1;
        uint64_t bad_seq                 : 1;
        uint64_t bad_term                : 1;
        uint64_t unsop                   : 1;
        uint64_t uneop                   : 1;
        uint64_t undat                   : 1;
        uint64_t hg2fld                  : 1;
        uint64_t hg2cc                   : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_gmxx_rxx_int_en_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t phy_dupx                : 1;       /**< Change in the RMGII inbound LinkDuplex */
        uint64_t phy_spd                 : 1;       /**< Change in the RMGII inbound LinkSpeed */
        uint64_t phy_link                : 1;       /**< Change in the RMGII inbound LinkStatus */
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation */
        uint64_t coldet                  : 1;       /**< Collision Detection */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime */
        uint64_t rsverr                  : 1;       /**< RGMII reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow */
        uint64_t niberr                  : 1;       /**< Nibble error (hi_nibble != lo_nibble) */
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with RMGII Data reception error */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t carext                  : 1;       /**< RGMII carrier extend error */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
#else
        uint64_t minerr                  : 1;
        uint64_t carext                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t niberr                  : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t phy_link                : 1;
        uint64_t phy_spd                 : 1;
        uint64_t phy_dupx                : 1;
        uint64_t reserved_19_63          : 45;
#endif
    } cn30xx;
    struct cvmx_gmxx_rxx_int_en_cn30xx   cn31xx;
    struct cvmx_gmxx_rxx_int_en_cn30xx   cn38xx;
    struct cvmx_gmxx_rxx_int_en_cn30xx   cn38xxp2;
    struct cvmx_gmxx_rxx_int_en_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t phy_dupx                : 1;       /**< Change in the RMGII inbound LinkDuplex */
        uint64_t phy_spd                 : 1;       /**< Change in the RMGII inbound LinkSpeed */
        uint64_t phy_link                : 1;       /**< Change in the RMGII inbound LinkStatus */
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation */
        uint64_t coldet                  : 1;       /**< Collision Detection */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime */
        uint64_t rsverr                  : 1;       /**< RGMII reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow */
        uint64_t niberr                  : 1;       /**< Nibble error (hi_nibble != lo_nibble) */
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with RMGII Data reception error */
        uint64_t reserved_6_6            : 1;
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t reserved_2_2            : 1;
        uint64_t carext                  : 1;       /**< RGMII carrier extend error */
        uint64_t reserved_0_0            : 1;
#else
        uint64_t reserved_0_0            : 1;
        uint64_t carext                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t reserved_6_6            : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t niberr                  : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t phy_link                : 1;
        uint64_t phy_spd                 : 1;
        uint64_t phy_dupx                : 1;
        uint64_t pause_drp               : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn50xx;
    struct cvmx_gmxx_rxx_int_en_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t hg2cc                   : 1;       /**< HiGig2 CRC8 or Control char error interrupt enable */
        uint64_t hg2fld                  : 1;       /**< HiGig2 Bad field error interrupt enable */
        uint64_t undat                   : 1;       /**< Unexpected Data
                                                         (XAUI Mode only) */
        uint64_t uneop                   : 1;       /**< Unexpected EOP
                                                         (XAUI Mode only) */
        uint64_t unsop                   : 1;       /**< Unexpected SOP
                                                         (XAUI Mode only) */
        uint64_t bad_term                : 1;       /**< Frame is terminated by control character other
                                                         than /T/.  The error propagation control
                                                         character /E/ will be included as part of the
                                                         frame and does not cause a frame termination.
                                                         (XAUI Mode only) */
        uint64_t bad_seq                 : 1;       /**< Reserved Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t rem_fault               : 1;       /**< Remote Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t loc_fault               : 1;       /**< Local Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t reserved_16_18          : 3;
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation
                                                         (SGMII/1000Base-X only) */
        uint64_t coldet                  : 1;       /**< Collision Detection
                                                         (SGMII/1000Base-X half-duplex only) */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime
                                                         (SGMII/1000Base-X only) */
        uint64_t rsverr                  : 1;       /**< Reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow
                                                         (SGMII/1000Base-X only) */
        uint64_t reserved_9_9            : 1;
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with Data reception error */
        uint64_t reserved_5_6            : 2;
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t reserved_2_2            : 1;
        uint64_t carext                  : 1;       /**< Carrier extend error
                                                         (SGMII/1000Base-X only) */
        uint64_t reserved_0_0            : 1;
#else
        uint64_t reserved_0_0            : 1;
        uint64_t carext                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t reserved_5_6            : 2;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t reserved_9_9            : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t reserved_16_18          : 3;
        uint64_t pause_drp               : 1;
        uint64_t loc_fault               : 1;
        uint64_t rem_fault               : 1;
        uint64_t bad_seq                 : 1;
        uint64_t bad_term                : 1;
        uint64_t unsop                   : 1;
        uint64_t uneop                   : 1;
        uint64_t undat                   : 1;
        uint64_t hg2fld                  : 1;
        uint64_t hg2cc                   : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn52xx;
    struct cvmx_gmxx_rxx_int_en_cn52xx   cn52xxp1;
    struct cvmx_gmxx_rxx_int_en_cn52xx   cn56xx;
    struct cvmx_gmxx_rxx_int_en_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_27_63          : 37;
        uint64_t undat                   : 1;       /**< Unexpected Data
                                                         (XAUI Mode only) */
        uint64_t uneop                   : 1;       /**< Unexpected EOP
                                                         (XAUI Mode only) */
        uint64_t unsop                   : 1;       /**< Unexpected SOP
                                                         (XAUI Mode only) */
        uint64_t bad_term                : 1;       /**< Frame is terminated by control character other
                                                         than /T/.  The error propagation control
                                                         character /E/ will be included as part of the
                                                         frame and does not cause a frame termination.
                                                         (XAUI Mode only) */
        uint64_t bad_seq                 : 1;       /**< Reserved Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t rem_fault               : 1;       /**< Remote Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t loc_fault               : 1;       /**< Local Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t reserved_16_18          : 3;
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation
                                                         (SGMII/1000Base-X only) */
        uint64_t coldet                  : 1;       /**< Collision Detection
                                                         (SGMII/1000Base-X half-duplex only) */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime
                                                         (SGMII/1000Base-X only) */
        uint64_t rsverr                  : 1;       /**< Reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow
                                                         (SGMII/1000Base-X only) */
        uint64_t reserved_9_9            : 1;
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with Data reception error */
        uint64_t reserved_5_6            : 2;
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t reserved_2_2            : 1;
        uint64_t carext                  : 1;       /**< Carrier extend error
                                                         (SGMII/1000Base-X only) */
        uint64_t reserved_0_0            : 1;
#else
        uint64_t reserved_0_0            : 1;
        uint64_t carext                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t reserved_5_6            : 2;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t reserved_9_9            : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t reserved_16_18          : 3;
        uint64_t pause_drp               : 1;
        uint64_t loc_fault               : 1;
        uint64_t rem_fault               : 1;
        uint64_t bad_seq                 : 1;
        uint64_t bad_term                : 1;
        uint64_t unsop                   : 1;
        uint64_t uneop                   : 1;
        uint64_t undat                   : 1;
        uint64_t reserved_27_63          : 37;
#endif
    } cn56xxp1;
    struct cvmx_gmxx_rxx_int_en_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t phy_dupx                : 1;       /**< Change in the RMGII inbound LinkDuplex */
        uint64_t phy_spd                 : 1;       /**< Change in the RMGII inbound LinkSpeed */
        uint64_t phy_link                : 1;       /**< Change in the RMGII inbound LinkStatus */
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation */
        uint64_t coldet                  : 1;       /**< Collision Detection */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime */
        uint64_t rsverr                  : 1;       /**< RGMII reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow */
        uint64_t niberr                  : 1;       /**< Nibble error (hi_nibble != lo_nibble) */
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with RMGII Data reception error */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t carext                  : 1;       /**< RGMII carrier extend error */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
#else
        uint64_t minerr                  : 1;
        uint64_t carext                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t niberr                  : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t phy_link                : 1;
        uint64_t phy_spd                 : 1;
        uint64_t phy_dupx                : 1;
        uint64_t pause_drp               : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn58xx;
    struct cvmx_gmxx_rxx_int_en_cn58xx   cn58xxp1;
} cvmx_gmxx_rxx_int_en_t;


/**
 * cvmx_gmx#_rx#_int_reg
 *
 * GMX_RX_INT_REG = Interrupt Register
 *
 *
 * Notes:
 * (1) exceptions will only be raised to the control processor if the
 *     corresponding bit in the GMX_RX_INT_EN register is set.
 *
 * (2) exception conditions 10:0 can also set the rcv/opcode in the received
 *     packet's workQ entry.  The GMX_RX_FRM_CHK register provides a bit mask
 *     for configuring which conditions set the error.
 *
 * (3) in half duplex operation, the expectation is that collisions will appear
 *     as either MINERR o r CAREXT errors.
 *
 * (4) JABBER - An RX Jabber error indicates that a packet was received which
 *              is longer than the maximum allowed packet as defined by the
 *              system.  GMX will truncate the packet at the JABBER count.
 *              Failure to do so could lead to system instabilty.
 *
 * (5) NIBERR - This error is illegal at 1000Mbs speeds
 *              (GMX_RX_PRT_CFG[SPEED]==0) and will never assert.
 *
 * (6) MAXERR - for untagged frames, the total frame DA+SA+TL+DATA+PAD+FCS >
 *              GMX_RX_FRM_MAX.  For tagged frames, DA+SA+VLAN+TL+DATA+PAD+FCS
 *              > GMX_RX_FRM_MAX + 4*VLAN_VAL + 4*VLAN_STACKED.
 *
 * (7) MINERR - total frame DA+SA+TL+DATA+PAD+FCS < GMX_RX_FRM_MIN.
 *
 * (8) ALNERR - Indicates that the packet received was not an integer number of
 *              bytes.  If FCS checking is enabled, ALNERR will only assert if
 *              the FCS is bad.  If FCS checking is disabled, ALNERR will
 *              assert in all non-integer frame cases.
 *
 * (9) Collisions - Collisions can only occur in half-duplex mode.  A collision
 *                  is assumed by the receiver when the slottime
 *                  (GMX_PRT_CFG[SLOTTIME]) is not satisfied.  In 10/100 mode,
 *                  this will result in a frame < SLOTTIME.  In 1000 mode, it
 *                  could result either in frame < SLOTTIME or a carrier extend
 *                  error with the SLOTTIME.  These conditions are visible by...
 *
 *                  . transfer ended before slottime - COLDET
 *                  . carrier extend error           - CAREXT
 *
 * (A) LENERR - Length errors occur when the received packet does not match the
 *              length field.  LENERR is only checked for packets between 64
 *              and 1500 bytes.  For untagged frames, the length must exact
 *              match.  For tagged frames the length or length+4 must match.
 *
 * (B) PCTERR - checks that the frame transtions from PREAMBLE=>SFD=>DATA.
 *              Does not check the number of PREAMBLE cycles.
 *
 * (C) OVRERR - Not to be included in the HRM
 *
 *              OVRERR is an architectural assertion check internal to GMX to
 *              make sure no assumption was violated.  In a correctly operating
 *              system, this interrupt can never fire.
 *
 *              GMX has an internal arbiter which selects which of 4 ports to
 *              buffer in the main RX FIFO.  If we normally buffer 8 bytes,
 *              then each port will typically push a tick every 8 cycles - if
 *              the packet interface is going as fast as possible.  If there
 *              are four ports, they push every two cycles.  So that's the
 *              assumption.  That the inbound module will always be able to
 *              consume the tick before another is produced.  If that doesn't
 *              happen - that's when OVRERR will assert.
 *
 * (D) In XAUI mode prt0 is used for interrupt logging.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_int_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t hg2cc                   : 1;       /**< HiGig2 received message CRC or Control char  error
                                                         Set when either CRC8 error detected or when
                                                         a Control Character is found in the message
                                                         bytes after the K.SOM
                                                         NOTE: HG2CC has higher priority than HG2FLD
                                                               i.e. a HiGig2 message that results in HG2CC
                                                               getting set, will never set HG2FLD. */
        uint64_t hg2fld                  : 1;       /**< HiGig2 received message field error, as below
                                                         1) MSG_TYPE field not 6'b00_0000
                                                            i.e. it is not a FLOW CONTROL message, which
                                                            is the only defined type for HiGig2
                                                         2) FWD_TYPE field not 2'b00 i.e. Link Level msg
                                                            which is the only defined type for HiGig2
                                                         3) FC_OBJECT field is neither 4'b0000 for
                                                            Physical Link nor 4'b0010 for Logical Link.
                                                            Those are the only two defined types in HiGig2 */
        uint64_t undat                   : 1;       /**< Unexpected Data
                                                         (XAUI Mode only) */
        uint64_t uneop                   : 1;       /**< Unexpected EOP
                                                         (XAUI Mode only) */
        uint64_t unsop                   : 1;       /**< Unexpected SOP
                                                         (XAUI Mode only) */
        uint64_t bad_term                : 1;       /**< Frame is terminated by control character other
                                                         than /T/.  The error propagation control
                                                         character /E/ will be included as part of the
                                                         frame and does not cause a frame termination.
                                                         (XAUI Mode only) */
        uint64_t bad_seq                 : 1;       /**< Reserved Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t rem_fault               : 1;       /**< Remote Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t loc_fault               : 1;       /**< Local Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t phy_dupx                : 1;       /**< Change in the RMGII inbound LinkDuplex */
        uint64_t phy_spd                 : 1;       /**< Change in the RMGII inbound LinkSpeed */
        uint64_t phy_link                : 1;       /**< Change in the RMGII inbound LinkStatus */
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation
                                                         Does not necessarily indicate a failure */
        uint64_t coldet                  : 1;       /**< Collision Detection */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime */
        uint64_t rsverr                  : 1;       /**< RGMII reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow
                                                         This interrupt should never assert */
        uint64_t niberr                  : 1;       /**< Nibble error (hi_nibble != lo_nibble) */
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with RMGII Data reception error */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t carext                  : 1;       /**< RGMII carrier extend error */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
#else
        uint64_t minerr                  : 1;
        uint64_t carext                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t niberr                  : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t phy_link                : 1;
        uint64_t phy_spd                 : 1;
        uint64_t phy_dupx                : 1;
        uint64_t pause_drp               : 1;
        uint64_t loc_fault               : 1;
        uint64_t rem_fault               : 1;
        uint64_t bad_seq                 : 1;
        uint64_t bad_term                : 1;
        uint64_t unsop                   : 1;
        uint64_t uneop                   : 1;
        uint64_t undat                   : 1;
        uint64_t hg2fld                  : 1;
        uint64_t hg2cc                   : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_gmxx_rxx_int_reg_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t phy_dupx                : 1;       /**< Change in the RMGII inbound LinkDuplex */
        uint64_t phy_spd                 : 1;       /**< Change in the RMGII inbound LinkSpeed */
        uint64_t phy_link                : 1;       /**< Change in the RMGII inbound LinkStatus */
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation
                                                         Does not necessarily indicate a failure */
        uint64_t coldet                  : 1;       /**< Collision Detection */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime */
        uint64_t rsverr                  : 1;       /**< RGMII reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow
                                                         This interrupt should never assert */
        uint64_t niberr                  : 1;       /**< Nibble error (hi_nibble != lo_nibble) */
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with RMGII Data reception error */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t carext                  : 1;       /**< RGMII carrier extend error */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
#else
        uint64_t minerr                  : 1;
        uint64_t carext                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t niberr                  : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t phy_link                : 1;
        uint64_t phy_spd                 : 1;
        uint64_t phy_dupx                : 1;
        uint64_t reserved_19_63          : 45;
#endif
    } cn30xx;
    struct cvmx_gmxx_rxx_int_reg_cn30xx  cn31xx;
    struct cvmx_gmxx_rxx_int_reg_cn30xx  cn38xx;
    struct cvmx_gmxx_rxx_int_reg_cn30xx  cn38xxp2;
    struct cvmx_gmxx_rxx_int_reg_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t phy_dupx                : 1;       /**< Change in the RMGII inbound LinkDuplex */
        uint64_t phy_spd                 : 1;       /**< Change in the RMGII inbound LinkSpeed */
        uint64_t phy_link                : 1;       /**< Change in the RMGII inbound LinkStatus */
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation
                                                         Does not necessarily indicate a failure */
        uint64_t coldet                  : 1;       /**< Collision Detection */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime */
        uint64_t rsverr                  : 1;       /**< RGMII reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow
                                                         This interrupt should never assert */
        uint64_t niberr                  : 1;       /**< Nibble error (hi_nibble != lo_nibble) */
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with RMGII Data reception error */
        uint64_t reserved_6_6            : 1;
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t reserved_2_2            : 1;
        uint64_t carext                  : 1;       /**< RGMII carrier extend error */
        uint64_t reserved_0_0            : 1;
#else
        uint64_t reserved_0_0            : 1;
        uint64_t carext                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t reserved_6_6            : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t niberr                  : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t phy_link                : 1;
        uint64_t phy_spd                 : 1;
        uint64_t phy_dupx                : 1;
        uint64_t pause_drp               : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn50xx;
    struct cvmx_gmxx_rxx_int_reg_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t hg2cc                   : 1;       /**< HiGig2 received message CRC or Control char  error
                                                         Set when either CRC8 error detected or when
                                                         a Control Character is found in the message
                                                         bytes after the K.SOM
                                                         NOTE: HG2CC has higher priority than HG2FLD
                                                               i.e. a HiGig2 message that results in HG2CC
                                                               getting set, will never set HG2FLD. */
        uint64_t hg2fld                  : 1;       /**< HiGig2 received message field error, as below
                                                         1) MSG_TYPE field not 6'b00_0000
                                                            i.e. it is not a FLOW CONTROL message, which
                                                            is the only defined type for HiGig2
                                                         2) FWD_TYPE field not 2'b00 i.e. Link Level msg
                                                            which is the only defined type for HiGig2
                                                         3) FC_OBJECT field is neither 4'b0000 for
                                                            Physical Link nor 4'b0010 for Logical Link.
                                                            Those are the only two defined types in HiGig2 */
        uint64_t undat                   : 1;       /**< Unexpected Data
                                                         (XAUI Mode only) */
        uint64_t uneop                   : 1;       /**< Unexpected EOP
                                                         (XAUI Mode only) */
        uint64_t unsop                   : 1;       /**< Unexpected SOP
                                                         (XAUI Mode only) */
        uint64_t bad_term                : 1;       /**< Frame is terminated by control character other
                                                         than /T/.  The error propagation control
                                                         character /E/ will be included as part of the
                                                         frame and does not cause a frame termination.
                                                         (XAUI Mode only) */
        uint64_t bad_seq                 : 1;       /**< Reserved Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t rem_fault               : 1;       /**< Remote Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t loc_fault               : 1;       /**< Local Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t reserved_16_18          : 3;
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation
                                                         Does not necessarily indicate a failure
                                                         (SGMII/1000Base-X only) */
        uint64_t coldet                  : 1;       /**< Collision Detection
                                                         (SGMII/1000Base-X half-duplex only) */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime
                                                         (SGMII/1000Base-X only) */
        uint64_t rsverr                  : 1;       /**< Reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol
                                                         In XAUI mode, the column of data that was bad
                                                         will be logged in GMX_RX_XAUI_BAD_COL */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow
                                                         This interrupt should never assert
                                                         (SGMII/1000Base-X only) */
        uint64_t reserved_9_9            : 1;
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with Data reception error */
        uint64_t reserved_5_6            : 2;
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t reserved_2_2            : 1;
        uint64_t carext                  : 1;       /**< Carrier extend error
                                                         (SGMII/1000Base-X only) */
        uint64_t reserved_0_0            : 1;
#else
        uint64_t reserved_0_0            : 1;
        uint64_t carext                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t reserved_5_6            : 2;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t reserved_9_9            : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t reserved_16_18          : 3;
        uint64_t pause_drp               : 1;
        uint64_t loc_fault               : 1;
        uint64_t rem_fault               : 1;
        uint64_t bad_seq                 : 1;
        uint64_t bad_term                : 1;
        uint64_t unsop                   : 1;
        uint64_t uneop                   : 1;
        uint64_t undat                   : 1;
        uint64_t hg2fld                  : 1;
        uint64_t hg2cc                   : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn52xx;
    struct cvmx_gmxx_rxx_int_reg_cn52xx  cn52xxp1;
    struct cvmx_gmxx_rxx_int_reg_cn52xx  cn56xx;
    struct cvmx_gmxx_rxx_int_reg_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_27_63          : 37;
        uint64_t undat                   : 1;       /**< Unexpected Data
                                                         (XAUI Mode only) */
        uint64_t uneop                   : 1;       /**< Unexpected EOP
                                                         (XAUI Mode only) */
        uint64_t unsop                   : 1;       /**< Unexpected SOP
                                                         (XAUI Mode only) */
        uint64_t bad_term                : 1;       /**< Frame is terminated by control character other
                                                         than /T/.  The error propagation control
                                                         character /E/ will be included as part of the
                                                         frame and does not cause a frame termination.
                                                         (XAUI Mode only) */
        uint64_t bad_seq                 : 1;       /**< Reserved Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t rem_fault               : 1;       /**< Remote Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t loc_fault               : 1;       /**< Local Fault Sequence Deteted
                                                         (XAUI Mode only) */
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t reserved_16_18          : 3;
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation
                                                         Does not necessarily indicate a failure
                                                         (SGMII/1000Base-X only) */
        uint64_t coldet                  : 1;       /**< Collision Detection
                                                         (SGMII/1000Base-X half-duplex only) */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime
                                                         (SGMII/1000Base-X only) */
        uint64_t rsverr                  : 1;       /**< Reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol
                                                         In XAUI mode, the column of data that was bad
                                                         will be logged in GMX_RX_XAUI_BAD_COL */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow
                                                         This interrupt should never assert
                                                         (SGMII/1000Base-X only) */
        uint64_t reserved_9_9            : 1;
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with Data reception error */
        uint64_t reserved_5_6            : 2;
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t reserved_2_2            : 1;
        uint64_t carext                  : 1;       /**< Carrier extend error
                                                         (SGMII/1000Base-X only) */
        uint64_t reserved_0_0            : 1;
#else
        uint64_t reserved_0_0            : 1;
        uint64_t carext                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t reserved_5_6            : 2;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t reserved_9_9            : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t reserved_16_18          : 3;
        uint64_t pause_drp               : 1;
        uint64_t loc_fault               : 1;
        uint64_t rem_fault               : 1;
        uint64_t bad_seq                 : 1;
        uint64_t bad_term                : 1;
        uint64_t unsop                   : 1;
        uint64_t uneop                   : 1;
        uint64_t undat                   : 1;
        uint64_t reserved_27_63          : 37;
#endif
    } cn56xxp1;
    struct cvmx_gmxx_rxx_int_reg_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t pause_drp               : 1;       /**< Pause packet was dropped due to full GMX RX FIFO */
        uint64_t phy_dupx                : 1;       /**< Change in the RMGII inbound LinkDuplex */
        uint64_t phy_spd                 : 1;       /**< Change in the RMGII inbound LinkSpeed */
        uint64_t phy_link                : 1;       /**< Change in the RMGII inbound LinkStatus */
        uint64_t ifgerr                  : 1;       /**< Interframe Gap Violation
                                                         Does not necessarily indicate a failure */
        uint64_t coldet                  : 1;       /**< Collision Detection */
        uint64_t falerr                  : 1;       /**< False carrier error or extend error after slottime */
        uint64_t rsverr                  : 1;       /**< RGMII reserved opcodes */
        uint64_t pcterr                  : 1;       /**< Bad Preamble / Protocol */
        uint64_t ovrerr                  : 1;       /**< Internal Data Aggregation Overflow
                                                         This interrupt should never assert */
        uint64_t niberr                  : 1;       /**< Nibble error (hi_nibble != lo_nibble) */
        uint64_t skperr                  : 1;       /**< Skipper error */
        uint64_t rcverr                  : 1;       /**< Frame was received with RMGII Data reception error */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t alnerr                  : 1;       /**< Frame was received with an alignment error */
        uint64_t fcserr                  : 1;       /**< Frame was received with FCS/CRC error */
        uint64_t jabber                  : 1;       /**< Frame was received with length > sys_length */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t carext                  : 1;       /**< RGMII carrier extend error */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
#else
        uint64_t minerr                  : 1;
        uint64_t carext                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t jabber                  : 1;
        uint64_t fcserr                  : 1;
        uint64_t alnerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t rcverr                  : 1;
        uint64_t skperr                  : 1;
        uint64_t niberr                  : 1;
        uint64_t ovrerr                  : 1;
        uint64_t pcterr                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t falerr                  : 1;
        uint64_t coldet                  : 1;
        uint64_t ifgerr                  : 1;
        uint64_t phy_link                : 1;
        uint64_t phy_spd                 : 1;
        uint64_t phy_dupx                : 1;
        uint64_t pause_drp               : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn58xx;
    struct cvmx_gmxx_rxx_int_reg_cn58xx  cn58xxp1;
} cvmx_gmxx_rxx_int_reg_t;


/**
 * cvmx_gmx#_rx#_jabber
 *
 * GMX_RX_JABBER = The max size packet after which GMX will truncate
 *
 *
 * Notes:
 * CNT must be 8-byte aligned such that CNT[2:0] == 0
 *
 * The packet that will be sent to the packet input logic will have an
 * additionl 8 bytes if GMX_RX_FRM_CTL[PRE_CHK] is set and
 * GMX_RX_FRM_CTL[PRE_STRP] is clear.  The max packet that will be sent is
 * defined as...
 *
 *      max_sized_packet = GMX_RX_JABBER[CNT]+((GMX_RX_FRM_CTL[PRE_CHK] & !GMX_RX_FRM_CTL[PRE_STRP])*8)
 *
 * In XAUI mode prt0 is used for checking.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_jabber_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt                     : 16;      /**< Byte count for jabber check
                                                         Failing packets set the JABBER interrupt and are
                                                         optionally sent with opcode==JABBER
                                                         GMX will truncate the packet to CNT bytes
                                                         CNT >= GMX_RX_FRM_MAX[LEN] */
#else
        uint64_t cnt                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_rxx_jabber_s        cn30xx;
    struct cvmx_gmxx_rxx_jabber_s        cn31xx;
    struct cvmx_gmxx_rxx_jabber_s        cn38xx;
    struct cvmx_gmxx_rxx_jabber_s        cn38xxp2;
    struct cvmx_gmxx_rxx_jabber_s        cn50xx;
    struct cvmx_gmxx_rxx_jabber_s        cn52xx;
    struct cvmx_gmxx_rxx_jabber_s        cn52xxp1;
    struct cvmx_gmxx_rxx_jabber_s        cn56xx;
    struct cvmx_gmxx_rxx_jabber_s        cn56xxp1;
    struct cvmx_gmxx_rxx_jabber_s        cn58xx;
    struct cvmx_gmxx_rxx_jabber_s        cn58xxp1;
} cvmx_gmxx_rxx_jabber_t;


/**
 * cvmx_gmx#_rx#_pause_drop_time
 *
 * GMX_RX_PAUSE_DROP_TIME = The TIME field in a PAUSE Packet which was dropped due to GMX RX FIFO full condition
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_pause_drop_time_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t status                  : 16;      /**< Time extracted from the dropped PAUSE packet */
#else
        uint64_t status                  : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_rxx_pause_drop_time_s cn50xx;
    struct cvmx_gmxx_rxx_pause_drop_time_s cn52xx;
    struct cvmx_gmxx_rxx_pause_drop_time_s cn52xxp1;
    struct cvmx_gmxx_rxx_pause_drop_time_s cn56xx;
    struct cvmx_gmxx_rxx_pause_drop_time_s cn56xxp1;
    struct cvmx_gmxx_rxx_pause_drop_time_s cn58xx;
    struct cvmx_gmxx_rxx_pause_drop_time_s cn58xxp1;
} cvmx_gmxx_rxx_pause_drop_time_t;


/**
 * cvmx_gmx#_rx#_rx_inbnd
 *
 * GMX_RX_INBND = RGMII InBand Link Status
 *
 *
 * Notes:
 * These fields are only valid if the attached PHY is operating in RGMII mode
 * and supports the optional in-band status (see section 3.4.1 of the RGMII
 * specification, version 1.3 for more information).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_rx_inbnd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t duplex                  : 1;       /**< RGMII Inbound LinkDuplex
                                                         0=half-duplex
                                                         1=full-duplex */
        uint64_t speed                   : 2;       /**< RGMII Inbound LinkSpeed
                                                         00=2.5MHz
                                                         01=25MHz
                                                         10=125MHz
                                                         11=Reserved */
        uint64_t status                  : 1;       /**< RGMII Inbound LinkStatus
                                                         0=down
                                                         1=up */
#else
        uint64_t status                  : 1;
        uint64_t speed                   : 2;
        uint64_t duplex                  : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_gmxx_rxx_rx_inbnd_s      cn30xx;
    struct cvmx_gmxx_rxx_rx_inbnd_s      cn31xx;
    struct cvmx_gmxx_rxx_rx_inbnd_s      cn38xx;
    struct cvmx_gmxx_rxx_rx_inbnd_s      cn38xxp2;
    struct cvmx_gmxx_rxx_rx_inbnd_s      cn50xx;
    struct cvmx_gmxx_rxx_rx_inbnd_s      cn58xx;
    struct cvmx_gmxx_rxx_rx_inbnd_s      cn58xxp1;
} cvmx_gmxx_rxx_rx_inbnd_t;


/**
 * cvmx_gmx#_rx#_stats_ctl
 *
 * GMX_RX_STATS_CTL = RX Stats Control register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_stats_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t rd_clr                  : 1;       /**< RX Stats registers will clear on reads */
#else
        uint64_t rd_clr                  : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_gmxx_rxx_stats_ctl_s     cn30xx;
    struct cvmx_gmxx_rxx_stats_ctl_s     cn31xx;
    struct cvmx_gmxx_rxx_stats_ctl_s     cn38xx;
    struct cvmx_gmxx_rxx_stats_ctl_s     cn38xxp2;
    struct cvmx_gmxx_rxx_stats_ctl_s     cn50xx;
    struct cvmx_gmxx_rxx_stats_ctl_s     cn52xx;
    struct cvmx_gmxx_rxx_stats_ctl_s     cn52xxp1;
    struct cvmx_gmxx_rxx_stats_ctl_s     cn56xx;
    struct cvmx_gmxx_rxx_stats_ctl_s     cn56xxp1;
    struct cvmx_gmxx_rxx_stats_ctl_s     cn58xx;
    struct cvmx_gmxx_rxx_stats_ctl_s     cn58xxp1;
} cvmx_gmxx_rxx_stats_ctl_t;


/**
 * cvmx_gmx#_rx#_stats_octs
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_stats_octs_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t cnt                     : 48;      /**< Octet count of received good packets */
#else
        uint64_t cnt                     : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_gmxx_rxx_stats_octs_s    cn30xx;
    struct cvmx_gmxx_rxx_stats_octs_s    cn31xx;
    struct cvmx_gmxx_rxx_stats_octs_s    cn38xx;
    struct cvmx_gmxx_rxx_stats_octs_s    cn38xxp2;
    struct cvmx_gmxx_rxx_stats_octs_s    cn50xx;
    struct cvmx_gmxx_rxx_stats_octs_s    cn52xx;
    struct cvmx_gmxx_rxx_stats_octs_s    cn52xxp1;
    struct cvmx_gmxx_rxx_stats_octs_s    cn56xx;
    struct cvmx_gmxx_rxx_stats_octs_s    cn56xxp1;
    struct cvmx_gmxx_rxx_stats_octs_s    cn58xx;
    struct cvmx_gmxx_rxx_stats_octs_s    cn58xxp1;
} cvmx_gmxx_rxx_stats_octs_t;


/**
 * cvmx_gmx#_rx#_stats_octs_ctl
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t cnt                     : 48;      /**< Octet count of received pause packets */
#else
        uint64_t cnt                     : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s cn30xx;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s cn31xx;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s cn38xx;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s cn38xxp2;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s cn50xx;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s cn52xx;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s cn52xxp1;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s cn56xx;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s cn56xxp1;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s cn58xx;
    struct cvmx_gmxx_rxx_stats_octs_ctl_s cn58xxp1;
} cvmx_gmxx_rxx_stats_octs_ctl_t;


/**
 * cvmx_gmx#_rx#_stats_octs_dmac
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t cnt                     : 48;      /**< Octet count of filtered dmac packets */
#else
        uint64_t cnt                     : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s cn30xx;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s cn31xx;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s cn38xx;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s cn38xxp2;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s cn50xx;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s cn52xx;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s cn52xxp1;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s cn56xx;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s cn56xxp1;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s cn58xx;
    struct cvmx_gmxx_rxx_stats_octs_dmac_s cn58xxp1;
} cvmx_gmxx_rxx_stats_octs_dmac_t;


/**
 * cvmx_gmx#_rx#_stats_octs_drp
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_stats_octs_drp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t cnt                     : 48;      /**< Octet count of dropped packets */
#else
        uint64_t cnt                     : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_gmxx_rxx_stats_octs_drp_s cn30xx;
    struct cvmx_gmxx_rxx_stats_octs_drp_s cn31xx;
    struct cvmx_gmxx_rxx_stats_octs_drp_s cn38xx;
    struct cvmx_gmxx_rxx_stats_octs_drp_s cn38xxp2;
    struct cvmx_gmxx_rxx_stats_octs_drp_s cn50xx;
    struct cvmx_gmxx_rxx_stats_octs_drp_s cn52xx;
    struct cvmx_gmxx_rxx_stats_octs_drp_s cn52xxp1;
    struct cvmx_gmxx_rxx_stats_octs_drp_s cn56xx;
    struct cvmx_gmxx_rxx_stats_octs_drp_s cn56xxp1;
    struct cvmx_gmxx_rxx_stats_octs_drp_s cn58xx;
    struct cvmx_gmxx_rxx_stats_octs_drp_s cn58xxp1;
} cvmx_gmxx_rxx_stats_octs_drp_t;


/**
 * cvmx_gmx#_rx#_stats_pkts
 *
 * GMX_RX_STATS_PKTS
 *
 * Count of good received packets - packets that are not recognized as PAUSE
 * packets, dropped due the DMAC filter, dropped due FIFO full status, or
 * have any other OPCODE (FCS, Length, etc).
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_stats_pkts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Count of received good packets */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_gmxx_rxx_stats_pkts_s    cn30xx;
    struct cvmx_gmxx_rxx_stats_pkts_s    cn31xx;
    struct cvmx_gmxx_rxx_stats_pkts_s    cn38xx;
    struct cvmx_gmxx_rxx_stats_pkts_s    cn38xxp2;
    struct cvmx_gmxx_rxx_stats_pkts_s    cn50xx;
    struct cvmx_gmxx_rxx_stats_pkts_s    cn52xx;
    struct cvmx_gmxx_rxx_stats_pkts_s    cn52xxp1;
    struct cvmx_gmxx_rxx_stats_pkts_s    cn56xx;
    struct cvmx_gmxx_rxx_stats_pkts_s    cn56xxp1;
    struct cvmx_gmxx_rxx_stats_pkts_s    cn58xx;
    struct cvmx_gmxx_rxx_stats_pkts_s    cn58xxp1;
} cvmx_gmxx_rxx_stats_pkts_t;


/**
 * cvmx_gmx#_rx#_stats_pkts_bad
 *
 * GMX_RX_STATS_PKTS_BAD
 *
 * Count of all packets received with some error that were not dropped
 * either due to the dmac filter or lack of room in the receive FIFO.
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Count of bad packets */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s cn30xx;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s cn31xx;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s cn38xx;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s cn38xxp2;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s cn50xx;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s cn52xx;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s cn52xxp1;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s cn56xx;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s cn56xxp1;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s cn58xx;
    struct cvmx_gmxx_rxx_stats_pkts_bad_s cn58xxp1;
} cvmx_gmxx_rxx_stats_pkts_bad_t;


/**
 * cvmx_gmx#_rx#_stats_pkts_ctl
 *
 * GMX_RX_STATS_PKTS_CTL
 *
 * Count of all packets received that were recognized as Flow Control or
 * PAUSE packets.  PAUSE packets with any kind of error are counted in
 * GMX_RX_STATS_PKTS_BAD.  Pause packets can be optionally dropped or
 * forwarded based on the GMX_RX_FRM_CTL[CTL_DRP] bit.  This count
 * increments regardless of whether the packet is dropped.  Pause packets
 * will never be counted in GMX_RX_STATS_PKTS.  Packets dropped due the dmac
 * filter will be counted in GMX_RX_STATS_PKTS_DMAC and not here.
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Count of received pause packets */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn30xx;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn31xx;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn38xx;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn38xxp2;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn50xx;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn52xx;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn52xxp1;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn56xx;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn56xxp1;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn58xx;
    struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn58xxp1;
} cvmx_gmxx_rxx_stats_pkts_ctl_t;


/**
 * cvmx_gmx#_rx#_stats_pkts_dmac
 *
 * GMX_RX_STATS_PKTS_DMAC
 *
 * Count of all packets received that were dropped by the dmac filter.
 * Packets that match the DMAC will be dropped and counted here regardless
 * of if they were bad packets.  These packets will never be counted in
 * GMX_RX_STATS_PKTS.
 *
 * Some packets that were not able to satisify the DECISION_CNT may not
 * actually be dropped by Octeon, but they will be counted here as if they
 * were dropped.
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Count of filtered dmac packets */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn30xx;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn31xx;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn38xx;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn38xxp2;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn50xx;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn52xx;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn52xxp1;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn56xx;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn56xxp1;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn58xx;
    struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn58xxp1;
} cvmx_gmxx_rxx_stats_pkts_dmac_t;


/**
 * cvmx_gmx#_rx#_stats_pkts_drp
 *
 * GMX_RX_STATS_PKTS_DRP
 *
 * Count of all packets received that were dropped due to a full receive
 * FIFO.  This counts good and bad packets received - all packets dropped by
 * the FIFO.  It does not count packets dropped by the dmac or pause packet
 * filters.
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_RX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Count of dropped packets */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s cn30xx;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s cn31xx;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s cn38xx;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s cn38xxp2;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s cn50xx;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s cn52xx;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s cn52xxp1;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s cn56xx;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s cn56xxp1;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s cn58xx;
    struct cvmx_gmxx_rxx_stats_pkts_drp_s cn58xxp1;
} cvmx_gmxx_rxx_stats_pkts_drp_t;


/**
 * cvmx_gmx#_rx#_udd_skp
 *
 * GMX_RX_UDD_SKP = Amount of User-defined data before the start of the L2 data
 *
 *
 * Notes:
 * (1) The skip bytes are part of the packet and will be sent down the NCB
 *     packet interface and will be handled by PKI.
 *
 * (2) The system can determine if the UDD bytes are included in the FCS check
 *     by using the FCSSEL field - if the FCS check is enabled.
 *
 * (3) Assume that the preamble/sfd is always at the start of the frame - even
 *     before UDD bytes.  In most cases, there will be no preamble in these
 *     cases since it will be packet interface in direct communication to
 *     another packet interface (MAC to MAC) without a PHY involved.
 *
 * (4) We can still do address filtering and control packet filtering is the
 *     user desires.
 *
 * (5) UDD_SKP must be 0 in half-duplex operation unless
 *     GMX_RX_FRM_CTL[PRE_CHK] is clear.  If GMX_RX_FRM_CTL[PRE_CHK] is clear,
 *     then UDD_SKP will normally be 8.
 *
 * (6) In all cases, the UDD bytes will be sent down the packet interface as
 *     part of the packet.  The UDD bytes are never stripped from the actual
 *     packet.
 *
 * (7) If LEN != 0, then GMX_RX_FRM_CHK[LENERR] will be disabled and GMX_RX_INT_REG[LENERR] will be zero
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rxx_udd_skp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t fcssel                  : 1;       /**< Include the skip bytes in the FCS calculation
                                                         0 = all skip bytes are included in FCS
                                                         1 = the skip bytes are not included in FCS */
        uint64_t reserved_7_7            : 1;
        uint64_t len                     : 7;       /**< Amount of User-defined data before the start of
                                                         the L2 data.  Zero means L2 comes first.
                                                         Max value is 64. */
#else
        uint64_t len                     : 7;
        uint64_t reserved_7_7            : 1;
        uint64_t fcssel                  : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_gmxx_rxx_udd_skp_s       cn30xx;
    struct cvmx_gmxx_rxx_udd_skp_s       cn31xx;
    struct cvmx_gmxx_rxx_udd_skp_s       cn38xx;
    struct cvmx_gmxx_rxx_udd_skp_s       cn38xxp2;
    struct cvmx_gmxx_rxx_udd_skp_s       cn50xx;
    struct cvmx_gmxx_rxx_udd_skp_s       cn52xx;
    struct cvmx_gmxx_rxx_udd_skp_s       cn52xxp1;
    struct cvmx_gmxx_rxx_udd_skp_s       cn56xx;
    struct cvmx_gmxx_rxx_udd_skp_s       cn56xxp1;
    struct cvmx_gmxx_rxx_udd_skp_s       cn58xx;
    struct cvmx_gmxx_rxx_udd_skp_s       cn58xxp1;
} cvmx_gmxx_rxx_udd_skp_t;


/**
 * cvmx_gmx#_rx_bp_drop#
 *
 * GMX_RX_BP_DROP = FIFO mark for packet drop
 *
 *
 * Notes:
 * The actual watermark is dynamic with respect to the GMX_RX_PRTS
 * register.  The GMX_RX_PRTS controls the depth of the port's
 * FIFO so as ports are added or removed, the drop point may change.
 *
 * In XAUI mode prt0 is used for checking.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rx_bp_dropx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t mark                    : 6;       /**< Number of 8B ticks to reserve in the RX FIFO.
                                                         When the FIFO exceeds this count, packets will
                                                         be dropped and not buffered.
                                                         MARK should typically be programmed to ports+1.
                                                         Failure to program correctly can lead to system
                                                         instability.
                                                         Reset value for RGMII mode = 2
                                                         Reset value for Spi4 mode  = 17 */
#else
        uint64_t mark                    : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_gmxx_rx_bp_dropx_s       cn30xx;
    struct cvmx_gmxx_rx_bp_dropx_s       cn31xx;
    struct cvmx_gmxx_rx_bp_dropx_s       cn38xx;
    struct cvmx_gmxx_rx_bp_dropx_s       cn38xxp2;
    struct cvmx_gmxx_rx_bp_dropx_s       cn50xx;
    struct cvmx_gmxx_rx_bp_dropx_s       cn52xx;
    struct cvmx_gmxx_rx_bp_dropx_s       cn52xxp1;
    struct cvmx_gmxx_rx_bp_dropx_s       cn56xx;
    struct cvmx_gmxx_rx_bp_dropx_s       cn56xxp1;
    struct cvmx_gmxx_rx_bp_dropx_s       cn58xx;
    struct cvmx_gmxx_rx_bp_dropx_s       cn58xxp1;
} cvmx_gmxx_rx_bp_dropx_t;


/**
 * cvmx_gmx#_rx_bp_off#
 *
 * GMX_RX_BP_OFF = Lowater mark for packet drop
 *
 *
 * Notes:
 * In XAUI mode, prt0 is used for checking.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rx_bp_offx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t mark                    : 6;       /**< Water mark (8B ticks) to deassert backpressure */
#else
        uint64_t mark                    : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_gmxx_rx_bp_offx_s        cn30xx;
    struct cvmx_gmxx_rx_bp_offx_s        cn31xx;
    struct cvmx_gmxx_rx_bp_offx_s        cn38xx;
    struct cvmx_gmxx_rx_bp_offx_s        cn38xxp2;
    struct cvmx_gmxx_rx_bp_offx_s        cn50xx;
    struct cvmx_gmxx_rx_bp_offx_s        cn52xx;
    struct cvmx_gmxx_rx_bp_offx_s        cn52xxp1;
    struct cvmx_gmxx_rx_bp_offx_s        cn56xx;
    struct cvmx_gmxx_rx_bp_offx_s        cn56xxp1;
    struct cvmx_gmxx_rx_bp_offx_s        cn58xx;
    struct cvmx_gmxx_rx_bp_offx_s        cn58xxp1;
} cvmx_gmxx_rx_bp_offx_t;


/**
 * cvmx_gmx#_rx_bp_on#
 *
 * GMX_RX_BP_ON = Hiwater mark for port/interface backpressure
 *
 *
 * Notes:
 * In XAUI mode, prt0 is used for checking.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rx_bp_onx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t mark                    : 9;       /**< Hiwater mark (8B ticks) for backpressure.
                                                         In RGMII mode, the backpressure is given per
                                                         port.  In Spi4 mode, the backpressure is for the
                                                         entire interface.  GMX_RX_BP_ON must satisfy
                                                         BP_OFF <= BP_ON < (FIFO_SIZE - BP_DROP)
                                                         The reset value is half the FIFO.
                                                         Reset value RGMII mode = 0x40  (512bytes)
                                                         Reset value Spi4 mode  = 0x100 (2048bytes)
                                                         A value of zero will immediately assert back
                                                         pressure. */
#else
        uint64_t mark                    : 9;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_gmxx_rx_bp_onx_s         cn30xx;
    struct cvmx_gmxx_rx_bp_onx_s         cn31xx;
    struct cvmx_gmxx_rx_bp_onx_s         cn38xx;
    struct cvmx_gmxx_rx_bp_onx_s         cn38xxp2;
    struct cvmx_gmxx_rx_bp_onx_s         cn50xx;
    struct cvmx_gmxx_rx_bp_onx_s         cn52xx;
    struct cvmx_gmxx_rx_bp_onx_s         cn52xxp1;
    struct cvmx_gmxx_rx_bp_onx_s         cn56xx;
    struct cvmx_gmxx_rx_bp_onx_s         cn56xxp1;
    struct cvmx_gmxx_rx_bp_onx_s         cn58xx;
    struct cvmx_gmxx_rx_bp_onx_s         cn58xxp1;
} cvmx_gmxx_rx_bp_onx_t;


/**
 * cvmx_gmx#_rx_hg2_status
 *
 * ** HG2 message CSRs
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rx_hg2_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t phtim2go                : 16;      /**< Physical time to go for removal of physical link
                                                         pause. Initial value from received HiGig2 msg pkt
                                                         Non-zero only when physical back pressure active */
        uint64_t xof                     : 16;      /**< 16 bit xof back pressure vector from HiGig2 msg pkt
                                                         or from CBFC packets.
                                                         Non-zero only when logical back pressure is active
                                                         All bits will be 0 when LGTIM2GO=0 */
        uint64_t lgtim2go                : 16;      /**< Logical packet flow back pressure time remaining
                                                         Initial value set from xof time field of HiGig2
                                                         message packet received or a function of the
                                                         enabled and current timers for CBFC packets.
                                                         Non-zero only when logical back pressure is active */
#else
        uint64_t lgtim2go                : 16;
        uint64_t xof                     : 16;
        uint64_t phtim2go                : 16;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_gmxx_rx_hg2_status_s     cn52xx;
    struct cvmx_gmxx_rx_hg2_status_s     cn52xxp1;
    struct cvmx_gmxx_rx_hg2_status_s     cn56xx;
} cvmx_gmxx_rx_hg2_status_t;


/**
 * cvmx_gmx#_rx_pass_en
 *
 * GMX_RX_PASS_EN = Packet pass through mode enable
 *
 * When both Octane ports are running in Spi4 mode, packets can be directly
 * passed from one SPX interface to the other without being processed by the
 * core or PP's.  The register has one bit for each port to enable the pass
 * through feature.
 *
 * Notes:
 * (1) Can only be used in dual Spi4 configs
 *
 * (2) The mapped pass through output port cannot be the destination port for
 *     any Octane core traffic.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rx_pass_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t en                      : 16;      /**< Which ports to configure in pass through mode */
#else
        uint64_t en                      : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_rx_pass_en_s        cn38xx;
    struct cvmx_gmxx_rx_pass_en_s        cn38xxp2;
    struct cvmx_gmxx_rx_pass_en_s        cn58xx;
    struct cvmx_gmxx_rx_pass_en_s        cn58xxp1;
} cvmx_gmxx_rx_pass_en_t;


/**
 * cvmx_gmx#_rx_pass_map#
 *
 * GMX_RX_PASS_MAP = Packet pass through port map
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rx_pass_mapx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t dprt                    : 4;       /**< Destination port to map Spi pass through traffic */
#else
        uint64_t dprt                    : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_gmxx_rx_pass_mapx_s      cn38xx;
    struct cvmx_gmxx_rx_pass_mapx_s      cn38xxp2;
    struct cvmx_gmxx_rx_pass_mapx_s      cn58xx;
    struct cvmx_gmxx_rx_pass_mapx_s      cn58xxp1;
} cvmx_gmxx_rx_pass_mapx_t;


/**
 * cvmx_gmx#_rx_prt_info
 *
 * GMX_RX_PRT_INFO = Report the RX status for port
 *
 *
 * Notes:
 * In XAUI mode, only the lsb (corresponding to port0) of DROP and COMMIT are used.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rx_prt_info_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t drop                    : 16;      /**< Per port indication that data was dropped
                                                         (PASS3 only) */
        uint64_t commit                  : 16;      /**< Per port indication that SOP was accepted
                                                         (PASS3 only) */
#else
        uint64_t commit                  : 16;
        uint64_t drop                    : 16;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_gmxx_rx_prt_info_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t drop                    : 3;       /**< Per port indication that data was dropped */
        uint64_t reserved_3_15           : 13;
        uint64_t commit                  : 3;       /**< Per port indication that SOP was accepted */
#else
        uint64_t commit                  : 3;
        uint64_t reserved_3_15           : 13;
        uint64_t drop                    : 3;
        uint64_t reserved_19_63          : 45;
#endif
    } cn30xx;
    struct cvmx_gmxx_rx_prt_info_cn30xx  cn31xx;
    struct cvmx_gmxx_rx_prt_info_s       cn38xx;
    struct cvmx_gmxx_rx_prt_info_cn30xx  cn50xx;
    struct cvmx_gmxx_rx_prt_info_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t drop                    : 4;       /**< Per port indication that data was dropped */
        uint64_t reserved_4_15           : 12;
        uint64_t commit                  : 4;       /**< Per port indication that SOP was accepted */
#else
        uint64_t commit                  : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t drop                    : 4;
        uint64_t reserved_20_63          : 44;
#endif
    } cn52xx;
    struct cvmx_gmxx_rx_prt_info_cn52xx  cn52xxp1;
    struct cvmx_gmxx_rx_prt_info_cn52xx  cn56xx;
    struct cvmx_gmxx_rx_prt_info_cn52xx  cn56xxp1;
    struct cvmx_gmxx_rx_prt_info_s       cn58xx;
    struct cvmx_gmxx_rx_prt_info_s       cn58xxp1;
} cvmx_gmxx_rx_prt_info_t;


/**
 * cvmx_gmx#_rx_prts
 *
 * GMX_RX_PRTS = Number of FIFOs to carve the RX buffer into
 *
 *
 * Notes:
 * GMX_RX_PRTS is unused in XAUI mode since the RX buffer is always unified.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rx_prts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t prts                    : 3;       /**< In RGMII mode, the RX buffer can be carved into
                                                         several logical buffers depending on the number
                                                         or implemented ports.
                                                         0 or 1 port  = 512ticks / 4096bytes
                                                         2 ports      = 256ticks / 2048bytes
                                                         3 or 4 ports = 128ticks / 1024bytes */
#else
        uint64_t prts                    : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_gmxx_rx_prts_s           cn30xx;
    struct cvmx_gmxx_rx_prts_s           cn31xx;
    struct cvmx_gmxx_rx_prts_s           cn38xx;
    struct cvmx_gmxx_rx_prts_s           cn38xxp2;
    struct cvmx_gmxx_rx_prts_s           cn50xx;
    struct cvmx_gmxx_rx_prts_s           cn52xx;
    struct cvmx_gmxx_rx_prts_s           cn52xxp1;
    struct cvmx_gmxx_rx_prts_s           cn56xx;
    struct cvmx_gmxx_rx_prts_s           cn56xxp1;
    struct cvmx_gmxx_rx_prts_s           cn58xx;
    struct cvmx_gmxx_rx_prts_s           cn58xxp1;
} cvmx_gmxx_rx_prts_t;


/**
 * cvmx_gmx#_rx_tx_status
 *
 * GMX_RX_TX_STATUS = GMX RX/TX Status
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rx_tx_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t tx                      : 3;       /**< Transmit data since last read */
        uint64_t reserved_3_3            : 1;
        uint64_t rx                      : 3;       /**< Receive data since last read */
#else
        uint64_t rx                      : 3;
        uint64_t reserved_3_3            : 1;
        uint64_t tx                      : 3;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_gmxx_rx_tx_status_s      cn30xx;
    struct cvmx_gmxx_rx_tx_status_s      cn31xx;
    struct cvmx_gmxx_rx_tx_status_s      cn50xx;
} cvmx_gmxx_rx_tx_status_t;


/**
 * cvmx_gmx#_rx_xaui_bad_col
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rx_xaui_bad_col_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t val                     : 1;       /**< Set when GMX_RX_INT_REG[PCTERR] is set.
                                                         (XAUI mode only) */
        uint64_t state                   : 3;       /**< When GMX_RX_INT_REG[PCTERR] is set, STATE will
                                                         conatin the receive state at the time of the
                                                         error.
                                                         (XAUI mode only) */
        uint64_t lane_rxc                : 4;       /**< When GMX_RX_INT_REG[PCTERR] is set, LANE_RXC will
                                                         conatin the XAUI column at the time of the error.
                                                         (XAUI mode only) */
        uint64_t lane_rxd                : 32;      /**< When GMX_RX_INT_REG[PCTERR] is set, LANE_RXD will
                                                         conatin the XAUI column at the time of the error.
                                                         (XAUI mode only) */
#else
        uint64_t lane_rxd                : 32;
        uint64_t lane_rxc                : 4;
        uint64_t state                   : 3;
        uint64_t val                     : 1;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_gmxx_rx_xaui_bad_col_s   cn52xx;
    struct cvmx_gmxx_rx_xaui_bad_col_s   cn52xxp1;
    struct cvmx_gmxx_rx_xaui_bad_col_s   cn56xx;
    struct cvmx_gmxx_rx_xaui_bad_col_s   cn56xxp1;
} cvmx_gmxx_rx_xaui_bad_col_t;


/**
 * cvmx_gmx#_rx_xaui_ctl
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_rx_xaui_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t status                  : 2;       /**< Link Status
                                                         0=Link OK
                                                         1=Local Fault
                                                         2=Remote Fault
                                                         3=Reserved
                                                         (XAUI mode only) */
#else
        uint64_t status                  : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_gmxx_rx_xaui_ctl_s       cn52xx;
    struct cvmx_gmxx_rx_xaui_ctl_s       cn52xxp1;
    struct cvmx_gmxx_rx_xaui_ctl_s       cn56xx;
    struct cvmx_gmxx_rx_xaui_ctl_s       cn56xxp1;
} cvmx_gmxx_rx_xaui_ctl_t;


/**
 * cvmx_gmx#_smac#
 *
 * GMX_SMAC = Packet SMAC
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_smacx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t smac                    : 48;      /**< The SMAC field is used for generating and
                                                         accepting Control Pause packets */
#else
        uint64_t smac                    : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_gmxx_smacx_s             cn30xx;
    struct cvmx_gmxx_smacx_s             cn31xx;
    struct cvmx_gmxx_smacx_s             cn38xx;
    struct cvmx_gmxx_smacx_s             cn38xxp2;
    struct cvmx_gmxx_smacx_s             cn50xx;
    struct cvmx_gmxx_smacx_s             cn52xx;
    struct cvmx_gmxx_smacx_s             cn52xxp1;
    struct cvmx_gmxx_smacx_s             cn56xx;
    struct cvmx_gmxx_smacx_s             cn56xxp1;
    struct cvmx_gmxx_smacx_s             cn58xx;
    struct cvmx_gmxx_smacx_s             cn58xxp1;
} cvmx_gmxx_smacx_t;


/**
 * cvmx_gmx#_stat_bp
 *
 * GMX_STAT_BP = Number of cycles that the TX/Stats block has help up operation
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_stat_bp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t bp                      : 1;       /**< Current BP state */
        uint64_t cnt                     : 16;      /**< Number of cycles that BP has been asserted
                                                         Saturating counter */
#else
        uint64_t cnt                     : 16;
        uint64_t bp                      : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_gmxx_stat_bp_s           cn30xx;
    struct cvmx_gmxx_stat_bp_s           cn31xx;
    struct cvmx_gmxx_stat_bp_s           cn38xx;
    struct cvmx_gmxx_stat_bp_s           cn38xxp2;
    struct cvmx_gmxx_stat_bp_s           cn50xx;
    struct cvmx_gmxx_stat_bp_s           cn52xx;
    struct cvmx_gmxx_stat_bp_s           cn52xxp1;
    struct cvmx_gmxx_stat_bp_s           cn56xx;
    struct cvmx_gmxx_stat_bp_s           cn56xxp1;
    struct cvmx_gmxx_stat_bp_s           cn58xx;
    struct cvmx_gmxx_stat_bp_s           cn58xxp1;
} cvmx_gmxx_stat_bp_t;


/**
 * cvmx_gmx#_tx#_append
 *
 * GMX_TX_APPEND = Packet TX Append Control
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_append_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t force_fcs               : 1;       /**< Append the Ethernet FCS on each pause packet
                                                         When FCS is clear
                                                         This implies that FCS==0 and PAD==0
                                                         (PASS2 only) */
        uint64_t fcs                     : 1;       /**< Append the Ethernet FCS on each packet */
        uint64_t pad                     : 1;       /**< Append PAD bytes such that min sized */
        uint64_t preamble                : 1;       /**< Prepend the Ethernet preamble on each transfer */
#else
        uint64_t preamble                : 1;
        uint64_t pad                     : 1;
        uint64_t fcs                     : 1;
        uint64_t force_fcs               : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_gmxx_txx_append_s        cn30xx;
    struct cvmx_gmxx_txx_append_s        cn31xx;
    struct cvmx_gmxx_txx_append_s        cn38xx;
    struct cvmx_gmxx_txx_append_s        cn38xxp2;
    struct cvmx_gmxx_txx_append_s        cn50xx;
    struct cvmx_gmxx_txx_append_s        cn52xx;
    struct cvmx_gmxx_txx_append_s        cn52xxp1;
    struct cvmx_gmxx_txx_append_s        cn56xx;
    struct cvmx_gmxx_txx_append_s        cn56xxp1;
    struct cvmx_gmxx_txx_append_s        cn58xx;
    struct cvmx_gmxx_txx_append_s        cn58xxp1;
} cvmx_gmxx_txx_append_t;


/**
 * cvmx_gmx#_tx#_burst
 *
 * GMX_TX_BURST = Packet TX Burst Counter
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_burst_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t burst                   : 16;      /**< Burst (refer to 802.3 to set correctly)
                                                         10/100Mbs: 0x0
                                                         1000Mbs:   0x2000 */
#else
        uint64_t burst                   : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_txx_burst_s         cn30xx;
    struct cvmx_gmxx_txx_burst_s         cn31xx;
    struct cvmx_gmxx_txx_burst_s         cn38xx;
    struct cvmx_gmxx_txx_burst_s         cn38xxp2;
    struct cvmx_gmxx_txx_burst_s         cn50xx;
    struct cvmx_gmxx_txx_burst_s         cn52xx;
    struct cvmx_gmxx_txx_burst_s         cn52xxp1;
    struct cvmx_gmxx_txx_burst_s         cn56xx;
    struct cvmx_gmxx_txx_burst_s         cn56xxp1;
    struct cvmx_gmxx_txx_burst_s         cn58xx;
    struct cvmx_gmxx_txx_burst_s         cn58xxp1;
} cvmx_gmxx_txx_burst_t;


/**
 * cvmx_gmx#_tx#_cbfc_xoff
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_cbfc_xoff_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t xoff                    : 16;      /**< Which ports to backpressure
                                                         Do not write in HiGig2 mode i.e. when
                                                         GMX_TX_XAUI_CTL[HG_EN]=1 and
                                                         GMX_RX_UDD_SKP[SKIP]=16. */
#else
        uint64_t xoff                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_txx_cbfc_xoff_s     cn52xx;
    struct cvmx_gmxx_txx_cbfc_xoff_s     cn56xx;
} cvmx_gmxx_txx_cbfc_xoff_t;


/**
 * cvmx_gmx#_tx#_cbfc_xon
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_cbfc_xon_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t xon                     : 16;      /**< Which ports to stop backpressure
                                                         Do not write in HiGig2 mode i.e. when
                                                         GMX_TX_XAUI_CTL[HG_EN]=1 and
                                                         GMX_RX_UDD_SKP[SKIP]=16. */
#else
        uint64_t xon                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_txx_cbfc_xon_s      cn52xx;
    struct cvmx_gmxx_txx_cbfc_xon_s      cn56xx;
} cvmx_gmxx_txx_cbfc_xon_t;


/**
 * cvmx_gmx#_tx#_clk
 *
 * Per Port
 *
 *
 * GMX_TX_CLK = RGMII TX Clock Generation Register
 *
 * Notes:
 * Programming Restrictions:
 *  (1) In RGMII mode, if GMX_PRT_CFG[SPEED]==0, then CLK_CNT must be > 1.
 *  (2) In MII mode, CLK_CNT == 1
 *  (3) In RGMII or GMII mode, if CLK_CNT==0, Octeon will not generate a tx clock.
 *
 * RGMII Example:
 *  Given a 125MHz PLL reference clock...
 *   CLK_CNT ==  1 ==> 125.0MHz TXC clock period (8ns* 1)
 *   CLK_CNT ==  5 ==>  25.0MHz TXC clock period (8ns* 5)
 *   CLK_CNT == 50 ==>   2.5MHz TXC clock period (8ns*50)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_clk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t clk_cnt                 : 6;       /**< Controls the RGMII TXC frequency
                                                         When PLL is used, TXC(phase) =
                                                          spi4_tx_pll_ref_clk(period)/2*CLK_CNT
                                                         When PLL bypass is used, TXC(phase) =
                                                          spi4_tx_pll_ref_clk(period)*2*CLK_CNT
                                                         NOTE: CLK_CNT==0 will not generate any clock
                                                         if CLK_CNT > 1 if GMX_PRT_CFG[SPEED]==0 */
#else
        uint64_t clk_cnt                 : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_gmxx_txx_clk_s           cn30xx;
    struct cvmx_gmxx_txx_clk_s           cn31xx;
    struct cvmx_gmxx_txx_clk_s           cn38xx;
    struct cvmx_gmxx_txx_clk_s           cn38xxp2;
    struct cvmx_gmxx_txx_clk_s           cn50xx;
    struct cvmx_gmxx_txx_clk_s           cn58xx;
    struct cvmx_gmxx_txx_clk_s           cn58xxp1;
} cvmx_gmxx_txx_clk_t;


/**
 * cvmx_gmx#_tx#_ctl
 *
 * GMX_TX_CTL = TX Control register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t xsdef_en                : 1;       /**< Enables the excessive deferral check for stats
                                                         and interrupts
                                                         (PASS2 only) */
        uint64_t xscol_en                : 1;       /**< Enables the excessive collision check for stats
                                                         and interrupts
                                                         (PASS2 only) */
#else
        uint64_t xscol_en                : 1;
        uint64_t xsdef_en                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_gmxx_txx_ctl_s           cn30xx;
    struct cvmx_gmxx_txx_ctl_s           cn31xx;
    struct cvmx_gmxx_txx_ctl_s           cn38xx;
    struct cvmx_gmxx_txx_ctl_s           cn38xxp2;
    struct cvmx_gmxx_txx_ctl_s           cn50xx;
    struct cvmx_gmxx_txx_ctl_s           cn52xx;
    struct cvmx_gmxx_txx_ctl_s           cn52xxp1;
    struct cvmx_gmxx_txx_ctl_s           cn56xx;
    struct cvmx_gmxx_txx_ctl_s           cn56xxp1;
    struct cvmx_gmxx_txx_ctl_s           cn58xx;
    struct cvmx_gmxx_txx_ctl_s           cn58xxp1;
} cvmx_gmxx_txx_ctl_t;


/**
 * cvmx_gmx#_tx#_min_pkt
 *
 * GMX_TX_MIN_PKT = Packet TX Min Size Packet (PAD upto min size)
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_min_pkt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t min_size                : 8;       /**< Min frame in bytes before the FCS is applied
                                                         Padding is only appened when GMX_TX_APPEND[PAD]
                                                         for the coresponding RGMII port is set. */
#else
        uint64_t min_size                : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_gmxx_txx_min_pkt_s       cn30xx;
    struct cvmx_gmxx_txx_min_pkt_s       cn31xx;
    struct cvmx_gmxx_txx_min_pkt_s       cn38xx;
    struct cvmx_gmxx_txx_min_pkt_s       cn38xxp2;
    struct cvmx_gmxx_txx_min_pkt_s       cn50xx;
    struct cvmx_gmxx_txx_min_pkt_s       cn52xx;
    struct cvmx_gmxx_txx_min_pkt_s       cn52xxp1;
    struct cvmx_gmxx_txx_min_pkt_s       cn56xx;
    struct cvmx_gmxx_txx_min_pkt_s       cn56xxp1;
    struct cvmx_gmxx_txx_min_pkt_s       cn58xx;
    struct cvmx_gmxx_txx_min_pkt_s       cn58xxp1;
} cvmx_gmxx_txx_min_pkt_t;


/**
 * cvmx_gmx#_tx#_pause_pkt_interval
 *
 * GMX_TX_PAUSE_PKT_INTERVAL = Packet TX Pause Packet transmission interval - how often PAUSE packets will be sent
 *
 *
 * Notes:
 * Choosing proper values of GMX_TX_PAUSE_PKT_TIME[TIME] and
 * GMX_TX_PAUSE_PKT_INTERVAL[INTERVAL] can be challenging to the system
 * designer.  It is suggested that TIME be much greater than INTERVAL and
 * GMX_TX_PAUSE_ZERO[SEND] be set.  This allows a periodic refresh of the PAUSE
 * count and then when the backpressure condition is lifted, a PAUSE packet
 * with TIME==0 will be sent indicating that Octane is ready for additional
 * data.
 *
 * If the system chooses to not set GMX_TX_PAUSE_ZERO[SEND], then it is
 * suggested that TIME and INTERVAL are programmed such that they satisify the
 * following rule...
 *
 *    INTERVAL <= TIME - (largest_pkt_size + IFG + pause_pkt_size)
 *
 * where largest_pkt_size is that largest packet that the system can send
 * (normally 1518B), IFG is the interframe gap and pause_pkt_size is the size
 * of the PAUSE packet (normally 64B).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_pause_pkt_interval_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t interval                : 16;      /**< Arbitrate for a pause packet every (INTERVAL*512)
                                                         bit-times.
                                                         Normally, 0 < INTERVAL < GMX_TX_PAUSE_PKT_TIME
                                                         INTERVAL=0, will only send a single PAUSE packet
                                                         for each backpressure event */
#else
        uint64_t interval                : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_txx_pause_pkt_interval_s cn30xx;
    struct cvmx_gmxx_txx_pause_pkt_interval_s cn31xx;
    struct cvmx_gmxx_txx_pause_pkt_interval_s cn38xx;
    struct cvmx_gmxx_txx_pause_pkt_interval_s cn38xxp2;
    struct cvmx_gmxx_txx_pause_pkt_interval_s cn50xx;
    struct cvmx_gmxx_txx_pause_pkt_interval_s cn52xx;
    struct cvmx_gmxx_txx_pause_pkt_interval_s cn52xxp1;
    struct cvmx_gmxx_txx_pause_pkt_interval_s cn56xx;
    struct cvmx_gmxx_txx_pause_pkt_interval_s cn56xxp1;
    struct cvmx_gmxx_txx_pause_pkt_interval_s cn58xx;
    struct cvmx_gmxx_txx_pause_pkt_interval_s cn58xxp1;
} cvmx_gmxx_txx_pause_pkt_interval_t;


/**
 * cvmx_gmx#_tx#_pause_pkt_time
 *
 * GMX_TX_PAUSE_PKT_TIME = Packet TX Pause Packet pause_time field
 *
 *
 * Notes:
 * Choosing proper values of GMX_TX_PAUSE_PKT_TIME[TIME] and
 * GMX_TX_PAUSE_PKT_INTERVAL[INTERVAL] can be challenging to the system
 * designer.  It is suggested that TIME be much greater than INTERVAL and
 * GMX_TX_PAUSE_ZERO[SEND] be set.  This allows a periodic refresh of the PAUSE
 * count and then when the backpressure condition is lifted, a PAUSE packet
 * with TIME==0 will be sent indicating that Octane is ready for additional
 * data.
 *
 * If the system chooses to not set GMX_TX_PAUSE_ZERO[SEND], then it is
 * suggested that TIME and INTERVAL are programmed such that they satisify the
 * following rule...
 *
 *    INTERVAL <= TIME - (largest_pkt_size + IFG + pause_pkt_size)
 *
 * where largest_pkt_size is that largest packet that the system can send
 * (normally 1518B), IFG is the interframe gap and pause_pkt_size is the size
 * of the PAUSE packet (normally 64B).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_pause_pkt_time_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t time                    : 16;      /**< The pause_time field placed is outbnd pause pkts
                                                         pause_time is in 512 bit-times
                                                         Normally, TIME > GMX_TX_PAUSE_PKT_INTERVAL */
#else
        uint64_t time                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_txx_pause_pkt_time_s cn30xx;
    struct cvmx_gmxx_txx_pause_pkt_time_s cn31xx;
    struct cvmx_gmxx_txx_pause_pkt_time_s cn38xx;
    struct cvmx_gmxx_txx_pause_pkt_time_s cn38xxp2;
    struct cvmx_gmxx_txx_pause_pkt_time_s cn50xx;
    struct cvmx_gmxx_txx_pause_pkt_time_s cn52xx;
    struct cvmx_gmxx_txx_pause_pkt_time_s cn52xxp1;
    struct cvmx_gmxx_txx_pause_pkt_time_s cn56xx;
    struct cvmx_gmxx_txx_pause_pkt_time_s cn56xxp1;
    struct cvmx_gmxx_txx_pause_pkt_time_s cn58xx;
    struct cvmx_gmxx_txx_pause_pkt_time_s cn58xxp1;
} cvmx_gmxx_txx_pause_pkt_time_t;


/**
 * cvmx_gmx#_tx#_pause_togo
 *
 * GMX_TX_PAUSE_TOGO = Packet TX Amount of time remaining to backpressure
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_pause_togo_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t msg_time                : 16;      /**< Amount of time remaining to backpressure
                                                         From the higig2 physical message pause timer
                                                         (only valid on port0) */
        uint64_t time                    : 16;      /**< Amount of time remaining to backpressure */
#else
        uint64_t time                    : 16;
        uint64_t msg_time                : 16;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_gmxx_txx_pause_togo_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t time                    : 16;      /**< Amount of time remaining to backpressure */
#else
        uint64_t time                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn30xx;
    struct cvmx_gmxx_txx_pause_togo_cn30xx cn31xx;
    struct cvmx_gmxx_txx_pause_togo_cn30xx cn38xx;
    struct cvmx_gmxx_txx_pause_togo_cn30xx cn38xxp2;
    struct cvmx_gmxx_txx_pause_togo_cn30xx cn50xx;
    struct cvmx_gmxx_txx_pause_togo_s    cn52xx;
    struct cvmx_gmxx_txx_pause_togo_s    cn52xxp1;
    struct cvmx_gmxx_txx_pause_togo_s    cn56xx;
    struct cvmx_gmxx_txx_pause_togo_cn30xx cn56xxp1;
    struct cvmx_gmxx_txx_pause_togo_cn30xx cn58xx;
    struct cvmx_gmxx_txx_pause_togo_cn30xx cn58xxp1;
} cvmx_gmxx_txx_pause_togo_t;


/**
 * cvmx_gmx#_tx#_pause_zero
 *
 * GMX_TX_PAUSE_ZERO = Packet TX Amount of time remaining to backpressure
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_pause_zero_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t send                    : 1;       /**< When backpressure condition clear, send PAUSE
                                                         packet with pause_time of zero to enable the
                                                         channel */
#else
        uint64_t send                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_gmxx_txx_pause_zero_s    cn30xx;
    struct cvmx_gmxx_txx_pause_zero_s    cn31xx;
    struct cvmx_gmxx_txx_pause_zero_s    cn38xx;
    struct cvmx_gmxx_txx_pause_zero_s    cn38xxp2;
    struct cvmx_gmxx_txx_pause_zero_s    cn50xx;
    struct cvmx_gmxx_txx_pause_zero_s    cn52xx;
    struct cvmx_gmxx_txx_pause_zero_s    cn52xxp1;
    struct cvmx_gmxx_txx_pause_zero_s    cn56xx;
    struct cvmx_gmxx_txx_pause_zero_s    cn56xxp1;
    struct cvmx_gmxx_txx_pause_zero_s    cn58xx;
    struct cvmx_gmxx_txx_pause_zero_s    cn58xxp1;
} cvmx_gmxx_txx_pause_zero_t;


/**
 * cvmx_gmx#_tx#_sgmii_ctl
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_sgmii_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t align                   : 1;       /**< Align the transmission to even cycles
                                                         0 = Data can be sent on any cycle
                                                             Possible to for the TX PCS machine to drop
                                                             first byte of preamble
                                                         1 = Data will only be sent on even cycles
                                                             There will be no loss of data
                                                         (SGMII/1000Base-X only) */
#else
        uint64_t align                   : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_gmxx_txx_sgmii_ctl_s     cn52xx;
    struct cvmx_gmxx_txx_sgmii_ctl_s     cn52xxp1;
    struct cvmx_gmxx_txx_sgmii_ctl_s     cn56xx;
    struct cvmx_gmxx_txx_sgmii_ctl_s     cn56xxp1;
} cvmx_gmxx_txx_sgmii_ctl_t;


/**
 * cvmx_gmx#_tx#_slot
 *
 * GMX_TX_SLOT = Packet TX Slottime Counter
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_slot_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t slot                    : 10;      /**< Slottime (refer to 802.3 to set correctly)
                                                         10/100Mbs: 0x40
                                                         1000Mbs:   0x200 */
#else
        uint64_t slot                    : 10;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_gmxx_txx_slot_s          cn30xx;
    struct cvmx_gmxx_txx_slot_s          cn31xx;
    struct cvmx_gmxx_txx_slot_s          cn38xx;
    struct cvmx_gmxx_txx_slot_s          cn38xxp2;
    struct cvmx_gmxx_txx_slot_s          cn50xx;
    struct cvmx_gmxx_txx_slot_s          cn52xx;
    struct cvmx_gmxx_txx_slot_s          cn52xxp1;
    struct cvmx_gmxx_txx_slot_s          cn56xx;
    struct cvmx_gmxx_txx_slot_s          cn56xxp1;
    struct cvmx_gmxx_txx_slot_s          cn58xx;
    struct cvmx_gmxx_txx_slot_s          cn58xxp1;
} cvmx_gmxx_txx_slot_t;


/**
 * cvmx_gmx#_tx#_soft_pause
 *
 * GMX_TX_SOFT_PAUSE = Packet TX Software Pause
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_soft_pause_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t time                    : 16;      /**< Back off the TX bus for (TIME*512) bit-times */
#else
        uint64_t time                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_txx_soft_pause_s    cn30xx;
    struct cvmx_gmxx_txx_soft_pause_s    cn31xx;
    struct cvmx_gmxx_txx_soft_pause_s    cn38xx;
    struct cvmx_gmxx_txx_soft_pause_s    cn38xxp2;
    struct cvmx_gmxx_txx_soft_pause_s    cn50xx;
    struct cvmx_gmxx_txx_soft_pause_s    cn52xx;
    struct cvmx_gmxx_txx_soft_pause_s    cn52xxp1;
    struct cvmx_gmxx_txx_soft_pause_s    cn56xx;
    struct cvmx_gmxx_txx_soft_pause_s    cn56xxp1;
    struct cvmx_gmxx_txx_soft_pause_s    cn58xx;
    struct cvmx_gmxx_txx_soft_pause_s    cn58xxp1;
} cvmx_gmxx_txx_soft_pause_t;


/**
 * cvmx_gmx#_tx#_stat0
 *
 * GMX_TX_STAT0 = GMX_TX_STATS_XSDEF / GMX_TX_STATS_XSCOL
 *
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_stat0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t xsdef                   : 32;      /**< Number of packets dropped (never successfully
                                                         sent) due to excessive deferal */
        uint64_t xscol                   : 32;      /**< Number of packets dropped (never successfully
                                                         sent) due to excessive collision.  Defined by
                                                         GMX_TX_COL_ATTEMPT[LIMIT]. */
#else
        uint64_t xscol                   : 32;
        uint64_t xsdef                   : 32;
#endif
    } s;
    struct cvmx_gmxx_txx_stat0_s         cn30xx;
    struct cvmx_gmxx_txx_stat0_s         cn31xx;
    struct cvmx_gmxx_txx_stat0_s         cn38xx;
    struct cvmx_gmxx_txx_stat0_s         cn38xxp2;
    struct cvmx_gmxx_txx_stat0_s         cn50xx;
    struct cvmx_gmxx_txx_stat0_s         cn52xx;
    struct cvmx_gmxx_txx_stat0_s         cn52xxp1;
    struct cvmx_gmxx_txx_stat0_s         cn56xx;
    struct cvmx_gmxx_txx_stat0_s         cn56xxp1;
    struct cvmx_gmxx_txx_stat0_s         cn58xx;
    struct cvmx_gmxx_txx_stat0_s         cn58xxp1;
} cvmx_gmxx_txx_stat0_t;


/**
 * cvmx_gmx#_tx#_stat1
 *
 * GMX_TX_STAT1 = GMX_TX_STATS_SCOL  / GMX_TX_STATS_MCOL
 *
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_stat1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t scol                    : 32;      /**< Number of packets sent with a single collision */
        uint64_t mcol                    : 32;      /**< Number of packets sent with multiple collisions
                                                         but < GMX_TX_COL_ATTEMPT[LIMIT]. */
#else
        uint64_t mcol                    : 32;
        uint64_t scol                    : 32;
#endif
    } s;
    struct cvmx_gmxx_txx_stat1_s         cn30xx;
    struct cvmx_gmxx_txx_stat1_s         cn31xx;
    struct cvmx_gmxx_txx_stat1_s         cn38xx;
    struct cvmx_gmxx_txx_stat1_s         cn38xxp2;
    struct cvmx_gmxx_txx_stat1_s         cn50xx;
    struct cvmx_gmxx_txx_stat1_s         cn52xx;
    struct cvmx_gmxx_txx_stat1_s         cn52xxp1;
    struct cvmx_gmxx_txx_stat1_s         cn56xx;
    struct cvmx_gmxx_txx_stat1_s         cn56xxp1;
    struct cvmx_gmxx_txx_stat1_s         cn58xx;
    struct cvmx_gmxx_txx_stat1_s         cn58xxp1;
} cvmx_gmxx_txx_stat1_t;


/**
 * cvmx_gmx#_tx#_stat2
 *
 * GMX_TX_STAT2 = GMX_TX_STATS_OCTS
 *
 *
 * Notes:
 * - Octect counts are the sum of all data transmitted on the wire including
 *   packet data, pad bytes, fcs bytes, pause bytes, and jam bytes.  The octect
 *   counts do not include PREAMBLE byte or EXTEND cycles.
 * - Cleared either by a write (of any value) or a read when GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_stat2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t octs                    : 48;      /**< Number of total octets sent on the interface.
                                                         Does not count octets from frames that were
                                                         truncated due to collisions in halfdup mode. */
#else
        uint64_t octs                    : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_gmxx_txx_stat2_s         cn30xx;
    struct cvmx_gmxx_txx_stat2_s         cn31xx;
    struct cvmx_gmxx_txx_stat2_s         cn38xx;
    struct cvmx_gmxx_txx_stat2_s         cn38xxp2;
    struct cvmx_gmxx_txx_stat2_s         cn50xx;
    struct cvmx_gmxx_txx_stat2_s         cn52xx;
    struct cvmx_gmxx_txx_stat2_s         cn52xxp1;
    struct cvmx_gmxx_txx_stat2_s         cn56xx;
    struct cvmx_gmxx_txx_stat2_s         cn56xxp1;
    struct cvmx_gmxx_txx_stat2_s         cn58xx;
    struct cvmx_gmxx_txx_stat2_s         cn58xxp1;
} cvmx_gmxx_txx_stat2_t;


/**
 * cvmx_gmx#_tx#_stat3
 *
 * GMX_TX_STAT3 = GMX_TX_STATS_PKTS
 *
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_stat3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t pkts                    : 32;      /**< Number of total frames sent on the interface.
                                                         Does not count frames that were truncated due to
                                                          collisions in halfdup mode. */
#else
        uint64_t pkts                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_gmxx_txx_stat3_s         cn30xx;
    struct cvmx_gmxx_txx_stat3_s         cn31xx;
    struct cvmx_gmxx_txx_stat3_s         cn38xx;
    struct cvmx_gmxx_txx_stat3_s         cn38xxp2;
    struct cvmx_gmxx_txx_stat3_s         cn50xx;
    struct cvmx_gmxx_txx_stat3_s         cn52xx;
    struct cvmx_gmxx_txx_stat3_s         cn52xxp1;
    struct cvmx_gmxx_txx_stat3_s         cn56xx;
    struct cvmx_gmxx_txx_stat3_s         cn56xxp1;
    struct cvmx_gmxx_txx_stat3_s         cn58xx;
    struct cvmx_gmxx_txx_stat3_s         cn58xxp1;
} cvmx_gmxx_txx_stat3_t;


/**
 * cvmx_gmx#_tx#_stat4
 *
 * GMX_TX_STAT4 = GMX_TX_STATS_HIST1 (64) / GMX_TX_STATS_HIST0 (<64)
 *
 *
 * Notes:
 * - Packet length is the sum of all data transmitted on the wire for the given
 *   packet including packet data, pad bytes, fcs bytes, pause bytes, and jam
 *   bytes.  The octect counts do not include PREAMBLE byte or EXTEND cycles.
 * - Cleared either by a write (of any value) or a read when GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_stat4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t hist1                   : 32;      /**< Number of packets sent with an octet count of 64. */
        uint64_t hist0                   : 32;      /**< Number of packets sent with an octet count
                                                         of < 64. */
#else
        uint64_t hist0                   : 32;
        uint64_t hist1                   : 32;
#endif
    } s;
    struct cvmx_gmxx_txx_stat4_s         cn30xx;
    struct cvmx_gmxx_txx_stat4_s         cn31xx;
    struct cvmx_gmxx_txx_stat4_s         cn38xx;
    struct cvmx_gmxx_txx_stat4_s         cn38xxp2;
    struct cvmx_gmxx_txx_stat4_s         cn50xx;
    struct cvmx_gmxx_txx_stat4_s         cn52xx;
    struct cvmx_gmxx_txx_stat4_s         cn52xxp1;
    struct cvmx_gmxx_txx_stat4_s         cn56xx;
    struct cvmx_gmxx_txx_stat4_s         cn56xxp1;
    struct cvmx_gmxx_txx_stat4_s         cn58xx;
    struct cvmx_gmxx_txx_stat4_s         cn58xxp1;
} cvmx_gmxx_txx_stat4_t;


/**
 * cvmx_gmx#_tx#_stat5
 *
 * GMX_TX_STAT5 = GMX_TX_STATS_HIST3 (128- 255) / GMX_TX_STATS_HIST2 (65- 127)
 *
 *
 * Notes:
 * - Packet length is the sum of all data transmitted on the wire for the given
 *   packet including packet data, pad bytes, fcs bytes, pause bytes, and jam
 *   bytes.  The octect counts do not include PREAMBLE byte or EXTEND cycles.
 * - Cleared either by a write (of any value) or a read when GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_stat5_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t hist3                   : 32;      /**< Number of packets sent with an octet count of
                                                         128 - 255. */
        uint64_t hist2                   : 32;      /**< Number of packets sent with an octet count of
                                                         65 - 127. */
#else
        uint64_t hist2                   : 32;
        uint64_t hist3                   : 32;
#endif
    } s;
    struct cvmx_gmxx_txx_stat5_s         cn30xx;
    struct cvmx_gmxx_txx_stat5_s         cn31xx;
    struct cvmx_gmxx_txx_stat5_s         cn38xx;
    struct cvmx_gmxx_txx_stat5_s         cn38xxp2;
    struct cvmx_gmxx_txx_stat5_s         cn50xx;
    struct cvmx_gmxx_txx_stat5_s         cn52xx;
    struct cvmx_gmxx_txx_stat5_s         cn52xxp1;
    struct cvmx_gmxx_txx_stat5_s         cn56xx;
    struct cvmx_gmxx_txx_stat5_s         cn56xxp1;
    struct cvmx_gmxx_txx_stat5_s         cn58xx;
    struct cvmx_gmxx_txx_stat5_s         cn58xxp1;
} cvmx_gmxx_txx_stat5_t;


/**
 * cvmx_gmx#_tx#_stat6
 *
 * GMX_TX_STAT6 = GMX_TX_STATS_HIST5 (512-1023) / GMX_TX_STATS_HIST4 (256-511)
 *
 *
 * Notes:
 * - Packet length is the sum of all data transmitted on the wire for the given
 *   packet including packet data, pad bytes, fcs bytes, pause bytes, and jam
 *   bytes.  The octect counts do not include PREAMBLE byte or EXTEND cycles.
 * - Cleared either by a write (of any value) or a read when GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_stat6_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t hist5                   : 32;      /**< Number of packets sent with an octet count of
                                                         512 - 1023. */
        uint64_t hist4                   : 32;      /**< Number of packets sent with an octet count of
                                                         256 - 511. */
#else
        uint64_t hist4                   : 32;
        uint64_t hist5                   : 32;
#endif
    } s;
    struct cvmx_gmxx_txx_stat6_s         cn30xx;
    struct cvmx_gmxx_txx_stat6_s         cn31xx;
    struct cvmx_gmxx_txx_stat6_s         cn38xx;
    struct cvmx_gmxx_txx_stat6_s         cn38xxp2;
    struct cvmx_gmxx_txx_stat6_s         cn50xx;
    struct cvmx_gmxx_txx_stat6_s         cn52xx;
    struct cvmx_gmxx_txx_stat6_s         cn52xxp1;
    struct cvmx_gmxx_txx_stat6_s         cn56xx;
    struct cvmx_gmxx_txx_stat6_s         cn56xxp1;
    struct cvmx_gmxx_txx_stat6_s         cn58xx;
    struct cvmx_gmxx_txx_stat6_s         cn58xxp1;
} cvmx_gmxx_txx_stat6_t;


/**
 * cvmx_gmx#_tx#_stat7
 *
 * GMX_TX_STAT7 = GMX_TX_STATS_HIST7 (1024-1518) / GMX_TX_STATS_HIST6 (>1518)
 *
 *
 * Notes:
 * - Packet length is the sum of all data transmitted on the wire for the given
 *   packet including packet data, pad bytes, fcs bytes, pause bytes, and jam
 *   bytes.  The octect counts do not include PREAMBLE byte or EXTEND cycles.
 * - Cleared either by a write (of any value) or a read when GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_stat7_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t hist7                   : 32;      /**< Number of packets sent with an octet count
                                                         of > 1518. */
        uint64_t hist6                   : 32;      /**< Number of packets sent with an octet count of
                                                         1024 - 1518. */
#else
        uint64_t hist6                   : 32;
        uint64_t hist7                   : 32;
#endif
    } s;
    struct cvmx_gmxx_txx_stat7_s         cn30xx;
    struct cvmx_gmxx_txx_stat7_s         cn31xx;
    struct cvmx_gmxx_txx_stat7_s         cn38xx;
    struct cvmx_gmxx_txx_stat7_s         cn38xxp2;
    struct cvmx_gmxx_txx_stat7_s         cn50xx;
    struct cvmx_gmxx_txx_stat7_s         cn52xx;
    struct cvmx_gmxx_txx_stat7_s         cn52xxp1;
    struct cvmx_gmxx_txx_stat7_s         cn56xx;
    struct cvmx_gmxx_txx_stat7_s         cn56xxp1;
    struct cvmx_gmxx_txx_stat7_s         cn58xx;
    struct cvmx_gmxx_txx_stat7_s         cn58xxp1;
} cvmx_gmxx_txx_stat7_t;


/**
 * cvmx_gmx#_tx#_stat8
 *
 * GMX_TX_STAT8 = GMX_TX_STATS_MCST  / GMX_TX_STATS_BCST
 *
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 * - Note, GMX determines if the packet is MCST or BCST from the DMAC of the
 *   packet.  GMX assumes that the DMAC lies in the first 6 bytes of the packet
 *   as per the 802.3 frame definition.  If the system requires additional data
 *   before the L2 header, then the MCST and BCST counters may not reflect
 *   reality and should be ignored by software.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_stat8_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mcst                    : 32;      /**< Number of packets sent to multicast DMAC.
                                                         Does not include BCST packets. */
        uint64_t bcst                    : 32;      /**< Number of packets sent to broadcast DMAC.
                                                         Does not include MCST packets. */
#else
        uint64_t bcst                    : 32;
        uint64_t mcst                    : 32;
#endif
    } s;
    struct cvmx_gmxx_txx_stat8_s         cn30xx;
    struct cvmx_gmxx_txx_stat8_s         cn31xx;
    struct cvmx_gmxx_txx_stat8_s         cn38xx;
    struct cvmx_gmxx_txx_stat8_s         cn38xxp2;
    struct cvmx_gmxx_txx_stat8_s         cn50xx;
    struct cvmx_gmxx_txx_stat8_s         cn52xx;
    struct cvmx_gmxx_txx_stat8_s         cn52xxp1;
    struct cvmx_gmxx_txx_stat8_s         cn56xx;
    struct cvmx_gmxx_txx_stat8_s         cn56xxp1;
    struct cvmx_gmxx_txx_stat8_s         cn58xx;
    struct cvmx_gmxx_txx_stat8_s         cn58xxp1;
} cvmx_gmxx_txx_stat8_t;


/**
 * cvmx_gmx#_tx#_stat9
 *
 * GMX_TX_STAT9 = GMX_TX_STATS_UNDFLW / GMX_TX_STATS_CTL
 *
 *
 * Notes:
 * - Cleared either by a write (of any value) or a read when GMX_TX_STATS_CTL[RD_CLR] is set
 * - Counters will wrap
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_stat9_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t undflw                  : 32;      /**< Number of underflow packets */
        uint64_t ctl                     : 32;      /**< Number of Control packets (PAUSE flow control)
                                                         generated by GMX.  It does not include control
                                                         packets forwarded or generated by the PP's. */
#else
        uint64_t ctl                     : 32;
        uint64_t undflw                  : 32;
#endif
    } s;
    struct cvmx_gmxx_txx_stat9_s         cn30xx;
    struct cvmx_gmxx_txx_stat9_s         cn31xx;
    struct cvmx_gmxx_txx_stat9_s         cn38xx;
    struct cvmx_gmxx_txx_stat9_s         cn38xxp2;
    struct cvmx_gmxx_txx_stat9_s         cn50xx;
    struct cvmx_gmxx_txx_stat9_s         cn52xx;
    struct cvmx_gmxx_txx_stat9_s         cn52xxp1;
    struct cvmx_gmxx_txx_stat9_s         cn56xx;
    struct cvmx_gmxx_txx_stat9_s         cn56xxp1;
    struct cvmx_gmxx_txx_stat9_s         cn58xx;
    struct cvmx_gmxx_txx_stat9_s         cn58xxp1;
} cvmx_gmxx_txx_stat9_t;


/**
 * cvmx_gmx#_tx#_stats_ctl
 *
 * GMX_TX_STATS_CTL = TX Stats Control register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_stats_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t rd_clr                  : 1;       /**< Stats registers will clear on reads */
#else
        uint64_t rd_clr                  : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_gmxx_txx_stats_ctl_s     cn30xx;
    struct cvmx_gmxx_txx_stats_ctl_s     cn31xx;
    struct cvmx_gmxx_txx_stats_ctl_s     cn38xx;
    struct cvmx_gmxx_txx_stats_ctl_s     cn38xxp2;
    struct cvmx_gmxx_txx_stats_ctl_s     cn50xx;
    struct cvmx_gmxx_txx_stats_ctl_s     cn52xx;
    struct cvmx_gmxx_txx_stats_ctl_s     cn52xxp1;
    struct cvmx_gmxx_txx_stats_ctl_s     cn56xx;
    struct cvmx_gmxx_txx_stats_ctl_s     cn56xxp1;
    struct cvmx_gmxx_txx_stats_ctl_s     cn58xx;
    struct cvmx_gmxx_txx_stats_ctl_s     cn58xxp1;
} cvmx_gmxx_txx_stats_ctl_t;


/**
 * cvmx_gmx#_tx#_thresh
 *
 * Per Port
 *
 *
 * GMX_TX_THRESH = Packet TX Threshold
 *
 * Notes:
 * In XAUI mode, prt0 is used for checking.  Since XAUI mode uses a single TX FIFO and is higher data rate, recommended value is 0x80.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_txx_thresh_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t cnt                     : 9;       /**< Number of 16B ticks to accumulate in the TX FIFO
                                                         before sending on the RGMII interface
                                                         This register should be large enough to prevent
                                                         underflow on the RGMII interface and must never
                                                         be set to zero.  This register cannot exceed the
                                                         the TX FIFO depth which is...
                                                          GMX_TX_PRTS==0,1:  CNT MAX = 0x100
                                                          GMX_TX_PRTS==2  :  CNT MAX = 0x080
                                                          GMX_TX_PRTS==3,4:  CNT MAX = 0x040 */
#else
        uint64_t cnt                     : 9;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_gmxx_txx_thresh_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t cnt                     : 7;       /**< Number of 16B ticks to accumulate in the TX FIFO
                                                         before sending on the RGMII interface
                                                         This register should be large enough to prevent
                                                         underflow on the RGMII interface and must never
                                                         be set below 4.  This register cannot exceed the
                                                         the TX FIFO depth which is 64 16B entries. */
#else
        uint64_t cnt                     : 7;
        uint64_t reserved_7_63           : 57;
#endif
    } cn30xx;
    struct cvmx_gmxx_txx_thresh_cn30xx   cn31xx;
    struct cvmx_gmxx_txx_thresh_s        cn38xx;
    struct cvmx_gmxx_txx_thresh_s        cn38xxp2;
    struct cvmx_gmxx_txx_thresh_cn30xx   cn50xx;
    struct cvmx_gmxx_txx_thresh_s        cn52xx;
    struct cvmx_gmxx_txx_thresh_s        cn52xxp1;
    struct cvmx_gmxx_txx_thresh_s        cn56xx;
    struct cvmx_gmxx_txx_thresh_s        cn56xxp1;
    struct cvmx_gmxx_txx_thresh_s        cn58xx;
    struct cvmx_gmxx_txx_thresh_s        cn58xxp1;
} cvmx_gmxx_txx_thresh_t;


/**
 * cvmx_gmx#_tx_bp
 *
 * GMX_TX_BP = Packet Interface TX BackPressure Register
 *
 *
 * Notes:
 * In XAUI mode, only the lsb (corresponding to port0) of BP is used.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_bp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t bp                      : 4;       /**< Per port BackPressure status
                                                         0=Port is available
                                                         1=Port should be back pressured */
#else
        uint64_t bp                      : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_gmxx_tx_bp_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t bp                      : 3;       /**< Per port BackPressure status
                                                         0=Port is available
                                                         1=Port should be back pressured */
#else
        uint64_t bp                      : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } cn30xx;
    struct cvmx_gmxx_tx_bp_cn30xx        cn31xx;
    struct cvmx_gmxx_tx_bp_s             cn38xx;
    struct cvmx_gmxx_tx_bp_s             cn38xxp2;
    struct cvmx_gmxx_tx_bp_cn30xx        cn50xx;
    struct cvmx_gmxx_tx_bp_s             cn52xx;
    struct cvmx_gmxx_tx_bp_s             cn52xxp1;
    struct cvmx_gmxx_tx_bp_s             cn56xx;
    struct cvmx_gmxx_tx_bp_s             cn56xxp1;
    struct cvmx_gmxx_tx_bp_s             cn58xx;
    struct cvmx_gmxx_tx_bp_s             cn58xxp1;
} cvmx_gmxx_tx_bp_t;


/**
 * cvmx_gmx#_tx_clk_msk#
 *
 * GMX_TX_CLK_MSK = GMX Clock Select
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_clk_mskx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t msk                     : 1;       /**< Write this bit to a 1 when switching clks */
#else
        uint64_t msk                     : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_gmxx_tx_clk_mskx_s       cn30xx;
    struct cvmx_gmxx_tx_clk_mskx_s       cn50xx;
} cvmx_gmxx_tx_clk_mskx_t;


/**
 * cvmx_gmx#_tx_col_attempt
 *
 * GMX_TX_COL_ATTEMPT = Packet TX collision attempts before dropping frame
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_col_attempt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t limit                   : 5;       /**< Collision Attempts */
#else
        uint64_t limit                   : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_gmxx_tx_col_attempt_s    cn30xx;
    struct cvmx_gmxx_tx_col_attempt_s    cn31xx;
    struct cvmx_gmxx_tx_col_attempt_s    cn38xx;
    struct cvmx_gmxx_tx_col_attempt_s    cn38xxp2;
    struct cvmx_gmxx_tx_col_attempt_s    cn50xx;
    struct cvmx_gmxx_tx_col_attempt_s    cn52xx;
    struct cvmx_gmxx_tx_col_attempt_s    cn52xxp1;
    struct cvmx_gmxx_tx_col_attempt_s    cn56xx;
    struct cvmx_gmxx_tx_col_attempt_s    cn56xxp1;
    struct cvmx_gmxx_tx_col_attempt_s    cn58xx;
    struct cvmx_gmxx_tx_col_attempt_s    cn58xxp1;
} cvmx_gmxx_tx_col_attempt_t;


/**
 * cvmx_gmx#_tx_corrupt
 *
 * GMX_TX_CORRUPT = TX - Corrupt TX packets with the ERR bit set
 *
 *
 * Notes:
 * Packets sent from PKO with the ERR wire asserted will be corrupted by
 * the transmitter if CORRUPT[prt] is set (XAUI uses prt==0).
 *
 * Corruption means that GMX will send a bad FCS value.  If GMX_TX_APPEND[FCS]
 * is clear then no FCS is sent and the GMX cannot corrupt it.  The corrupt FCS
 * value is 0xeeeeeeee for SGMII/1000Base-X and 4 bytes of the error
 * propagation code in XAUI mode.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_corrupt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t corrupt                 : 4;       /**< Per port error propagation
                                                         0=Never corrupt packets
                                                         1=Corrupt packets with ERR */
#else
        uint64_t corrupt                 : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_gmxx_tx_corrupt_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t corrupt                 : 3;       /**< Per port error propagation
                                                         0=Never corrupt packets
                                                         1=Corrupt packets with ERR */
#else
        uint64_t corrupt                 : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } cn30xx;
    struct cvmx_gmxx_tx_corrupt_cn30xx   cn31xx;
    struct cvmx_gmxx_tx_corrupt_s        cn38xx;
    struct cvmx_gmxx_tx_corrupt_s        cn38xxp2;
    struct cvmx_gmxx_tx_corrupt_cn30xx   cn50xx;
    struct cvmx_gmxx_tx_corrupt_s        cn52xx;
    struct cvmx_gmxx_tx_corrupt_s        cn52xxp1;
    struct cvmx_gmxx_tx_corrupt_s        cn56xx;
    struct cvmx_gmxx_tx_corrupt_s        cn56xxp1;
    struct cvmx_gmxx_tx_corrupt_s        cn58xx;
    struct cvmx_gmxx_tx_corrupt_s        cn58xxp1;
} cvmx_gmxx_tx_corrupt_t;


/**
 * cvmx_gmx#_tx_hg2_reg1
 *
 * Notes:
 * The TX_XOF[15:0] field in GMX(0)_TX_HG2_REG1 and the TX_XON[15:0] field in
 * GMX(0)_TX_HG2_REG2 register map to the same 16 physical flops. When written with address of
 * GMX(0)_TX_HG2_REG1, it will exhibit write 1 to set behavior and when written with address of
 * GMX(0)_TX_HG2_REG2, it will exhibit write 1 to clear behavior.
 * For reads, either address will return the $GMX(0)_TX_HG2_REG1 values.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_hg2_reg1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t tx_xof                  : 16;      /**< TX HiGig2 message for logical link pause when any
                                                         bit value changes
                                                          Only write in HiGig2 mode i.e. when
                                                          GMX_TX_XAUI_CTL[HG_EN]=1 and
                                                          GMX_RX_UDD_SKP[SKIP]=16. */
#else
        uint64_t tx_xof                  : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_tx_hg2_reg1_s       cn52xx;
    struct cvmx_gmxx_tx_hg2_reg1_s       cn52xxp1;
    struct cvmx_gmxx_tx_hg2_reg1_s       cn56xx;
} cvmx_gmxx_tx_hg2_reg1_t;


/**
 * cvmx_gmx#_tx_hg2_reg2
 *
 * Notes:
 * The TX_XOF[15:0] field in GMX(0)_TX_HG2_REG1 and the TX_XON[15:0] field in
 * GMX(0)_TX_HG2_REG2 register map to the same 16 physical flops. When written with address  of
 * GMX(0)_TX_HG2_REG1, it will exhibit write 1 to set behavior and when written with address of
 * GMX(0)_TX_HG2_REG2, it will exhibit write 1 to clear behavior.
 * For reads, either address will return the $GMX(0)_TX_HG2_REG1 values.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_hg2_reg2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t tx_xon                  : 16;      /**< TX HiGig2 message for logical link pause when any
                                                         bit value changes
                                                          Only write in HiGig2 mode i.e. when
                                                          GMX_TX_XAUI_CTL[HG_EN]=1 and
                                                          GMX_RX_UDD_SKP[SKIP]=16. */
#else
        uint64_t tx_xon                  : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_tx_hg2_reg2_s       cn52xx;
    struct cvmx_gmxx_tx_hg2_reg2_s       cn52xxp1;
    struct cvmx_gmxx_tx_hg2_reg2_s       cn56xx;
} cvmx_gmxx_tx_hg2_reg2_t;


/**
 * cvmx_gmx#_tx_ifg
 *
 * GMX_TX_IFG = Packet TX Interframe Gap
 *
 *
 * Notes:
 * * Programming IFG1 and IFG2.
 *
 * For 10/100/1000Mbs half-duplex systems that require IEEE 802.3
 * compatibility, IFG1 must be in the range of 1-8, IFG2 must be in the range
 * of 4-12, and the IFG1+IFG2 sum must be 12.
 *
 * For 10/100/1000Mbs full-duplex systems that require IEEE 802.3
 * compatibility, IFG1 must be in the range of 1-11, IFG2 must be in the range
 * of 1-11, and the IFG1+IFG2 sum must be 12.
 *
 * For XAUI/10Gbs systems that require IEEE 802.3 compatibility, the
 * IFG1+IFG2 sum must be 12.  IFG1[1:0] and IFG2[1:0] must be zero.
 *
 * For all other systems, IFG1 and IFG2 can be any value in the range of
 * 1-15.  Allowing for a total possible IFG sum of 2-30.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_ifg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t ifg2                    : 4;       /**< 1/3 of the interframe gap timing (in IFG2*8 bits)
                                                         If CRS is detected during IFG2, then the
                                                         interFrameSpacing timer is not reset and a frame
                                                         is transmited once the timer expires. */
        uint64_t ifg1                    : 4;       /**< 2/3 of the interframe gap timing (in IFG1*8 bits)
                                                         If CRS is detected during IFG1, then the
                                                         interFrameSpacing timer is reset and a frame is
                                                         not transmited. */
#else
        uint64_t ifg1                    : 4;
        uint64_t ifg2                    : 4;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_gmxx_tx_ifg_s            cn30xx;
    struct cvmx_gmxx_tx_ifg_s            cn31xx;
    struct cvmx_gmxx_tx_ifg_s            cn38xx;
    struct cvmx_gmxx_tx_ifg_s            cn38xxp2;
    struct cvmx_gmxx_tx_ifg_s            cn50xx;
    struct cvmx_gmxx_tx_ifg_s            cn52xx;
    struct cvmx_gmxx_tx_ifg_s            cn52xxp1;
    struct cvmx_gmxx_tx_ifg_s            cn56xx;
    struct cvmx_gmxx_tx_ifg_s            cn56xxp1;
    struct cvmx_gmxx_tx_ifg_s            cn58xx;
    struct cvmx_gmxx_tx_ifg_s            cn58xxp1;
} cvmx_gmxx_tx_ifg_t;


/**
 * cvmx_gmx#_tx_int_en
 *
 * GMX_TX_INT_EN = Interrupt Enable
 *
 *
 * Notes:
 * In XAUI mode, only the lsb (corresponding to port0) of UNDFLW is used.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_int_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t late_col                : 4;       /**< TX Late Collision
                                                         (PASS3 only) */
        uint64_t xsdef                   : 4;       /**< TX Excessive deferral (RGMII/halfdup mode only)
                                                         (PASS2 only) */
        uint64_t xscol                   : 4;       /**< TX Excessive collisions (RGMII/halfdup mode only)
                                                         (PASS2 only) */
        uint64_t reserved_6_7            : 2;
        uint64_t undflw                  : 4;       /**< TX Underflow (RGMII mode only) */
        uint64_t ncb_nxa                 : 1;       /**< Port address out-of-range from NCB Interface */
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t ncb_nxa                 : 1;
        uint64_t undflw                  : 4;
        uint64_t reserved_6_7            : 2;
        uint64_t xscol                   : 4;
        uint64_t xsdef                   : 4;
        uint64_t late_col                : 4;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_gmxx_tx_int_en_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t late_col                : 3;       /**< TX Late Collision */
        uint64_t reserved_15_15          : 1;
        uint64_t xsdef                   : 3;       /**< TX Excessive deferral (RGMII/halfdup mode only) */
        uint64_t reserved_11_11          : 1;
        uint64_t xscol                   : 3;       /**< TX Excessive collisions (RGMII/halfdup mode only) */
        uint64_t reserved_5_7            : 3;
        uint64_t undflw                  : 3;       /**< TX Underflow (RGMII mode only) */
        uint64_t reserved_1_1            : 1;
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t undflw                  : 3;
        uint64_t reserved_5_7            : 3;
        uint64_t xscol                   : 3;
        uint64_t reserved_11_11          : 1;
        uint64_t xsdef                   : 3;
        uint64_t reserved_15_15          : 1;
        uint64_t late_col                : 3;
        uint64_t reserved_19_63          : 45;
#endif
    } cn30xx;
    struct cvmx_gmxx_tx_int_en_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_15_63          : 49;
        uint64_t xsdef                   : 3;       /**< TX Excessive deferral (RGMII/halfdup mode only) */
        uint64_t reserved_11_11          : 1;
        uint64_t xscol                   : 3;       /**< TX Excessive collisions (RGMII/halfdup mode only) */
        uint64_t reserved_5_7            : 3;
        uint64_t undflw                  : 3;       /**< TX Underflow (RGMII mode only) */
        uint64_t reserved_1_1            : 1;
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t undflw                  : 3;
        uint64_t reserved_5_7            : 3;
        uint64_t xscol                   : 3;
        uint64_t reserved_11_11          : 1;
        uint64_t xsdef                   : 3;
        uint64_t reserved_15_63          : 49;
#endif
    } cn31xx;
    struct cvmx_gmxx_tx_int_en_s         cn38xx;
    struct cvmx_gmxx_tx_int_en_cn38xxp2
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t xsdef                   : 4;       /**< TX Excessive deferral (RGMII/halfdup mode only)
                                                         (PASS2 only) */
        uint64_t xscol                   : 4;       /**< TX Excessive collisions (RGMII/halfdup mode only)
                                                         (PASS2 only) */
        uint64_t reserved_6_7            : 2;
        uint64_t undflw                  : 4;       /**< TX Underflow (RGMII mode only) */
        uint64_t ncb_nxa                 : 1;       /**< Port address out-of-range from NCB Interface */
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t ncb_nxa                 : 1;
        uint64_t undflw                  : 4;
        uint64_t reserved_6_7            : 2;
        uint64_t xscol                   : 4;
        uint64_t xsdef                   : 4;
        uint64_t reserved_16_63          : 48;
#endif
    } cn38xxp2;
    struct cvmx_gmxx_tx_int_en_cn30xx    cn50xx;
    struct cvmx_gmxx_tx_int_en_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t late_col                : 4;       /**< TX Late Collision
                                                         (SGMII/1000Base-X half-duplex only) */
        uint64_t xsdef                   : 4;       /**< TX Excessive deferral
                                                         (SGMII/1000Base-X half-duplex only) */
        uint64_t xscol                   : 4;       /**< TX Excessive collisions
                                                         (SGMII/1000Base-X half-duplex only) */
        uint64_t reserved_6_7            : 2;
        uint64_t undflw                  : 4;       /**< TX Underflow */
        uint64_t reserved_1_1            : 1;
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t undflw                  : 4;
        uint64_t reserved_6_7            : 2;
        uint64_t xscol                   : 4;
        uint64_t xsdef                   : 4;
        uint64_t late_col                : 4;
        uint64_t reserved_20_63          : 44;
#endif
    } cn52xx;
    struct cvmx_gmxx_tx_int_en_cn52xx    cn52xxp1;
    struct cvmx_gmxx_tx_int_en_cn52xx    cn56xx;
    struct cvmx_gmxx_tx_int_en_cn52xx    cn56xxp1;
    struct cvmx_gmxx_tx_int_en_s         cn58xx;
    struct cvmx_gmxx_tx_int_en_s         cn58xxp1;
} cvmx_gmxx_tx_int_en_t;


/**
 * cvmx_gmx#_tx_int_reg
 *
 * GMX_TX_INT_REG = Interrupt Register
 *
 *
 * Notes:
 * In XAUI mode, only the lsb (corresponding to port0) of UNDFLW is used.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_int_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t late_col                : 4;       /**< TX Late Collision
                                                         (PASS3 only) */
        uint64_t xsdef                   : 4;       /**< TX Excessive deferral (RGMII/halfdup mode only)
                                                         (PASS2 only) */
        uint64_t xscol                   : 4;       /**< TX Excessive collisions (RGMII/halfdup mode only)
                                                         (PASS2 only) */
        uint64_t reserved_6_7            : 2;
        uint64_t undflw                  : 4;       /**< TX Underflow (RGMII mode only) */
        uint64_t ncb_nxa                 : 1;       /**< Port address out-of-range from NCB Interface */
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t ncb_nxa                 : 1;
        uint64_t undflw                  : 4;
        uint64_t reserved_6_7            : 2;
        uint64_t xscol                   : 4;
        uint64_t xsdef                   : 4;
        uint64_t late_col                : 4;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_gmxx_tx_int_reg_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t late_col                : 3;       /**< TX Late Collision */
        uint64_t reserved_15_15          : 1;
        uint64_t xsdef                   : 3;       /**< TX Excessive deferral (RGMII/halfdup mode only) */
        uint64_t reserved_11_11          : 1;
        uint64_t xscol                   : 3;       /**< TX Excessive collisions (RGMII/halfdup mode only) */
        uint64_t reserved_5_7            : 3;
        uint64_t undflw                  : 3;       /**< TX Underflow (RGMII mode only) */
        uint64_t reserved_1_1            : 1;
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t undflw                  : 3;
        uint64_t reserved_5_7            : 3;
        uint64_t xscol                   : 3;
        uint64_t reserved_11_11          : 1;
        uint64_t xsdef                   : 3;
        uint64_t reserved_15_15          : 1;
        uint64_t late_col                : 3;
        uint64_t reserved_19_63          : 45;
#endif
    } cn30xx;
    struct cvmx_gmxx_tx_int_reg_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_15_63          : 49;
        uint64_t xsdef                   : 3;       /**< TX Excessive deferral (RGMII/halfdup mode only) */
        uint64_t reserved_11_11          : 1;
        uint64_t xscol                   : 3;       /**< TX Excessive collisions (RGMII/halfdup mode only) */
        uint64_t reserved_5_7            : 3;
        uint64_t undflw                  : 3;       /**< TX Underflow (RGMII mode only) */
        uint64_t reserved_1_1            : 1;
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t undflw                  : 3;
        uint64_t reserved_5_7            : 3;
        uint64_t xscol                   : 3;
        uint64_t reserved_11_11          : 1;
        uint64_t xsdef                   : 3;
        uint64_t reserved_15_63          : 49;
#endif
    } cn31xx;
    struct cvmx_gmxx_tx_int_reg_s        cn38xx;
    struct cvmx_gmxx_tx_int_reg_cn38xxp2
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t xsdef                   : 4;       /**< TX Excessive deferral (RGMII/halfdup mode only)
                                                         (PASS2 only) */
        uint64_t xscol                   : 4;       /**< TX Excessive collisions (RGMII/halfdup mode only)
                                                         (PASS2 only) */
        uint64_t reserved_6_7            : 2;
        uint64_t undflw                  : 4;       /**< TX Underflow (RGMII mode only) */
        uint64_t ncb_nxa                 : 1;       /**< Port address out-of-range from NCB Interface */
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t ncb_nxa                 : 1;
        uint64_t undflw                  : 4;
        uint64_t reserved_6_7            : 2;
        uint64_t xscol                   : 4;
        uint64_t xsdef                   : 4;
        uint64_t reserved_16_63          : 48;
#endif
    } cn38xxp2;
    struct cvmx_gmxx_tx_int_reg_cn30xx   cn50xx;
    struct cvmx_gmxx_tx_int_reg_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t late_col                : 4;       /**< TX Late Collision
                                                         (SGMII/1000Base-X half-duplex only) */
        uint64_t xsdef                   : 4;       /**< TX Excessive deferral
                                                         (SGMII/1000Base-X half-duplex only) */
        uint64_t xscol                   : 4;       /**< TX Excessive collisions
                                                         (SGMII/1000Base-X half-duplex only) */
        uint64_t reserved_6_7            : 2;
        uint64_t undflw                  : 4;       /**< TX Underflow */
        uint64_t reserved_1_1            : 1;
        uint64_t pko_nxa                 : 1;       /**< Port address out-of-range from PKO Interface */
#else
        uint64_t pko_nxa                 : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t undflw                  : 4;
        uint64_t reserved_6_7            : 2;
        uint64_t xscol                   : 4;
        uint64_t xsdef                   : 4;
        uint64_t late_col                : 4;
        uint64_t reserved_20_63          : 44;
#endif
    } cn52xx;
    struct cvmx_gmxx_tx_int_reg_cn52xx   cn52xxp1;
    struct cvmx_gmxx_tx_int_reg_cn52xx   cn56xx;
    struct cvmx_gmxx_tx_int_reg_cn52xx   cn56xxp1;
    struct cvmx_gmxx_tx_int_reg_s        cn58xx;
    struct cvmx_gmxx_tx_int_reg_s        cn58xxp1;
} cvmx_gmxx_tx_int_reg_t;


/**
 * cvmx_gmx#_tx_jam
 *
 * GMX_TX_JAM = Packet TX Jam Pattern
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_jam_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t jam                     : 8;       /**< Jam pattern */
#else
        uint64_t jam                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_gmxx_tx_jam_s            cn30xx;
    struct cvmx_gmxx_tx_jam_s            cn31xx;
    struct cvmx_gmxx_tx_jam_s            cn38xx;
    struct cvmx_gmxx_tx_jam_s            cn38xxp2;
    struct cvmx_gmxx_tx_jam_s            cn50xx;
    struct cvmx_gmxx_tx_jam_s            cn52xx;
    struct cvmx_gmxx_tx_jam_s            cn52xxp1;
    struct cvmx_gmxx_tx_jam_s            cn56xx;
    struct cvmx_gmxx_tx_jam_s            cn56xxp1;
    struct cvmx_gmxx_tx_jam_s            cn58xx;
    struct cvmx_gmxx_tx_jam_s            cn58xxp1;
} cvmx_gmxx_tx_jam_t;


/**
 * cvmx_gmx#_tx_lfsr
 *
 * GMX_TX_LFSR = LFSR used to implement truncated binary exponential backoff
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_lfsr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t lfsr                    : 16;      /**< The current state of the LFSR used to feed random
                                                         numbers to compute truncated binary exponential
                                                         backoff. */
#else
        uint64_t lfsr                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_tx_lfsr_s           cn30xx;
    struct cvmx_gmxx_tx_lfsr_s           cn31xx;
    struct cvmx_gmxx_tx_lfsr_s           cn38xx;
    struct cvmx_gmxx_tx_lfsr_s           cn38xxp2;
    struct cvmx_gmxx_tx_lfsr_s           cn50xx;
    struct cvmx_gmxx_tx_lfsr_s           cn52xx;
    struct cvmx_gmxx_tx_lfsr_s           cn52xxp1;
    struct cvmx_gmxx_tx_lfsr_s           cn56xx;
    struct cvmx_gmxx_tx_lfsr_s           cn56xxp1;
    struct cvmx_gmxx_tx_lfsr_s           cn58xx;
    struct cvmx_gmxx_tx_lfsr_s           cn58xxp1;
} cvmx_gmxx_tx_lfsr_t;


/**
 * cvmx_gmx#_tx_ovr_bp
 *
 * GMX_TX_OVR_BP = Packet Interface TX Override BackPressure
 *
 *
 * Notes:
 * In XAUI mode, only the lsb (corresponding to port0) of EN, BP, and IGN_FULL are used.
 *
 * GMX*_TX_OVR_BP[EN<0>] must be set to one and GMX*_TX_OVR_BP[BP<0>] must be cleared to zero
 * (to forcibly disable HW-automatic 802.3 pause packet generation) with the HiGig2 Protocol
 * when GMX*_HG2_CONTROL[HG2TX_EN]=0. (The HiGig2 protocol is indicated by
 * GMX*_TX_XAUI_CTL[HG_EN]=1 and GMX*_RX0_UDD_SKP[LEN]=16.) HW can only auto-generate backpressure
 * through HiGig2 messages (optionally, when GMX*_HG2_CONTROL[HG2TX_EN]=1) with the HiGig2
 * protocol.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_ovr_bp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t tx_prt_bp               : 16;      /**< Per port BP sent to PKO
                                                         0=Port is available
                                                         1=Port should be back pressured */
        uint64_t reserved_12_31          : 20;
        uint64_t en                      : 4;       /**< Per port Enable back pressure override */
        uint64_t bp                      : 4;       /**< Per port BackPressure status to use
                                                         0=Port is available
                                                         1=Port should be back pressured */
        uint64_t ign_full                : 4;       /**< Ignore the RX FIFO full when computing BP */
#else
        uint64_t ign_full                : 4;
        uint64_t bp                      : 4;
        uint64_t en                      : 4;
        uint64_t reserved_12_31          : 20;
        uint64_t tx_prt_bp               : 16;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_gmxx_tx_ovr_bp_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t en                      : 3;       /**< Per port Enable back pressure override */
        uint64_t reserved_7_7            : 1;
        uint64_t bp                      : 3;       /**< Per port BackPressure status to use
                                                         0=Port is available
                                                         1=Port should be back pressured */
        uint64_t reserved_3_3            : 1;
        uint64_t ign_full                : 3;       /**< Ignore the RX FIFO full when computing BP */
#else
        uint64_t ign_full                : 3;
        uint64_t reserved_3_3            : 1;
        uint64_t bp                      : 3;
        uint64_t reserved_7_7            : 1;
        uint64_t en                      : 3;
        uint64_t reserved_11_63          : 53;
#endif
    } cn30xx;
    struct cvmx_gmxx_tx_ovr_bp_cn30xx    cn31xx;
    struct cvmx_gmxx_tx_ovr_bp_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t en                      : 4;       /**< Per port Enable back pressure override */
        uint64_t bp                      : 4;       /**< Per port BackPressure status to use
                                                         0=Port is available
                                                         1=Port should be back pressured */
        uint64_t ign_full                : 4;       /**< Ignore the RX FIFO full when computing BP */
#else
        uint64_t ign_full                : 4;
        uint64_t bp                      : 4;
        uint64_t en                      : 4;
        uint64_t reserved_12_63          : 52;
#endif
    } cn38xx;
    struct cvmx_gmxx_tx_ovr_bp_cn38xx    cn38xxp2;
    struct cvmx_gmxx_tx_ovr_bp_cn30xx    cn50xx;
    struct cvmx_gmxx_tx_ovr_bp_s         cn52xx;
    struct cvmx_gmxx_tx_ovr_bp_s         cn52xxp1;
    struct cvmx_gmxx_tx_ovr_bp_s         cn56xx;
    struct cvmx_gmxx_tx_ovr_bp_s         cn56xxp1;
    struct cvmx_gmxx_tx_ovr_bp_cn38xx    cn58xx;
    struct cvmx_gmxx_tx_ovr_bp_cn38xx    cn58xxp1;
} cvmx_gmxx_tx_ovr_bp_t;


/**
 * cvmx_gmx#_tx_pause_pkt_dmac
 *
 * GMX_TX_PAUSE_PKT_DMAC = Packet TX Pause Packet DMAC field
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t dmac                    : 48;      /**< The DMAC field placed is outbnd pause pkts */
#else
        uint64_t dmac                    : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s cn30xx;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s cn31xx;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s cn38xx;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s cn38xxp2;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s cn50xx;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s cn52xx;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s cn52xxp1;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s cn56xx;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s cn56xxp1;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s cn58xx;
    struct cvmx_gmxx_tx_pause_pkt_dmac_s cn58xxp1;
} cvmx_gmxx_tx_pause_pkt_dmac_t;


/**
 * cvmx_gmx#_tx_pause_pkt_type
 *
 * GMX_TX_PAUSE_PKT_TYPE = Packet Interface TX Pause Packet TYPE field
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_pause_pkt_type_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t type                    : 16;      /**< The TYPE field placed is outbnd pause pkts */
#else
        uint64_t type                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_tx_pause_pkt_type_s cn30xx;
    struct cvmx_gmxx_tx_pause_pkt_type_s cn31xx;
    struct cvmx_gmxx_tx_pause_pkt_type_s cn38xx;
    struct cvmx_gmxx_tx_pause_pkt_type_s cn38xxp2;
    struct cvmx_gmxx_tx_pause_pkt_type_s cn50xx;
    struct cvmx_gmxx_tx_pause_pkt_type_s cn52xx;
    struct cvmx_gmxx_tx_pause_pkt_type_s cn52xxp1;
    struct cvmx_gmxx_tx_pause_pkt_type_s cn56xx;
    struct cvmx_gmxx_tx_pause_pkt_type_s cn56xxp1;
    struct cvmx_gmxx_tx_pause_pkt_type_s cn58xx;
    struct cvmx_gmxx_tx_pause_pkt_type_s cn58xxp1;
} cvmx_gmxx_tx_pause_pkt_type_t;


/**
 * cvmx_gmx#_tx_prts
 *
 * Common
 *
 *
 * GMX_TX_PRTS = TX Ports
 *
 * Notes:
 * * The value programmed for PRTS is the number of the highest architected
 * port number on the interface, plus 1.  For example, if port 2 is the
 * highest architected port, then the programmed value should be 3 since
 * there are 3 ports in the system - 0, 1, and 2.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_prts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t prts                    : 5;       /**< Number of ports allowed on the interface */
#else
        uint64_t prts                    : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_gmxx_tx_prts_s           cn30xx;
    struct cvmx_gmxx_tx_prts_s           cn31xx;
    struct cvmx_gmxx_tx_prts_s           cn38xx;
    struct cvmx_gmxx_tx_prts_s           cn38xxp2;
    struct cvmx_gmxx_tx_prts_s           cn50xx;
    struct cvmx_gmxx_tx_prts_s           cn52xx;
    struct cvmx_gmxx_tx_prts_s           cn52xxp1;
    struct cvmx_gmxx_tx_prts_s           cn56xx;
    struct cvmx_gmxx_tx_prts_s           cn56xxp1;
    struct cvmx_gmxx_tx_prts_s           cn58xx;
    struct cvmx_gmxx_tx_prts_s           cn58xxp1;
} cvmx_gmxx_tx_prts_t;


/**
 * cvmx_gmx#_tx_spi_ctl
 *
 * GMX_TX_SPI_CTL = Spi4 TX ModesSpi4
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_spi_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t tpa_clr                 : 1;       /**< TPA Clear Mode
                                                         Clear credit counter when satisifed status */
        uint64_t cont_pkt                : 1;       /**< Contiguous Packet Mode
                                                         Finish one packet before switching to another
                                                         Cannot be set in Spi4 pass-through mode */
#else
        uint64_t cont_pkt                : 1;
        uint64_t tpa_clr                 : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_gmxx_tx_spi_ctl_s        cn38xx;
    struct cvmx_gmxx_tx_spi_ctl_s        cn38xxp2;
    struct cvmx_gmxx_tx_spi_ctl_s        cn58xx;
    struct cvmx_gmxx_tx_spi_ctl_s        cn58xxp1;
} cvmx_gmxx_tx_spi_ctl_t;


/**
 * cvmx_gmx#_tx_spi_drain
 *
 * GMX_TX_SPI_DRAIN = Drain out Spi TX FIFO
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_spi_drain_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t drain                   : 16;      /**< Per port drain control
                                                         0=Normal operation
                                                         1=GMX TX will be popped, but no valid data will
                                                           be sent to SPX.  Credits are correctly returned
                                                           to PKO.  STX_IGN_CAL should be set to ignore
                                                           TPA and not stall due to back-pressure.
                                                         (PASS3 only) */
#else
        uint64_t drain                   : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_tx_spi_drain_s      cn38xx;
    struct cvmx_gmxx_tx_spi_drain_s      cn58xx;
    struct cvmx_gmxx_tx_spi_drain_s      cn58xxp1;
} cvmx_gmxx_tx_spi_drain_t;


/**
 * cvmx_gmx#_tx_spi_max
 *
 * GMX_TX_SPI_MAX = RGMII TX Spi4 MAX
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_spi_max_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t slice                   : 7;       /**< Number of 16B blocks to transmit in a burst before
                                                         switching to the next port. SLICE does not always
                                                         limit the burst length transmitted by OCTEON.
                                                         Depending on the traffic pattern and
                                                         GMX_TX_SPI_ROUND programming, the next port could
                                                         be the same as the current port. In this case,
                                                         OCTEON may merge multiple sub-SLICE bursts into
                                                         one contiguous burst that is longer than SLICE
                                                         (as long as the burst does not cross a packet
                                                         boundary).
                                                         SLICE must be programmed to be >=
                                                           GMX_TX_SPI_THRESH[THRESH]
                                                         If SLICE==0, then the transmitter will tend to
                                                         send the complete packet. The port will only
                                                         switch if credits are exhausted or PKO cannot
                                                         keep up.
                                                         (90nm ONLY) */
        uint64_t max2                    : 8;       /**< MAX2 (per Spi4.2 spec) */
        uint64_t max1                    : 8;       /**< MAX1 (per Spi4.2 spec)
                                                         MAX1 >= GMX_TX_SPI_THRESH[THRESH] */
#else
        uint64_t max1                    : 8;
        uint64_t max2                    : 8;
        uint64_t slice                   : 7;
        uint64_t reserved_23_63          : 41;
#endif
    } s;
    struct cvmx_gmxx_tx_spi_max_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t max2                    : 8;       /**< MAX2 (per Spi4.2 spec) */
        uint64_t max1                    : 8;       /**< MAX1 (per Spi4.2 spec)
                                                         MAX1 >= GMX_TX_SPI_THRESH[THRESH] */
#else
        uint64_t max1                    : 8;
        uint64_t max2                    : 8;
        uint64_t reserved_16_63          : 48;
#endif
    } cn38xx;
    struct cvmx_gmxx_tx_spi_max_cn38xx   cn38xxp2;
    struct cvmx_gmxx_tx_spi_max_s        cn58xx;
    struct cvmx_gmxx_tx_spi_max_s        cn58xxp1;
} cvmx_gmxx_tx_spi_max_t;


/**
 * cvmx_gmx#_tx_spi_round#
 *
 * GMX_TX_SPI_ROUND = Controls SPI4 TX Arbitration
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_spi_roundx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t round                   : 16;      /**< Which Spi ports participate in each arbitration
                                                          round.  Each bit corresponds to a spi port
                                                         - 0: this port will arb in this round
                                                         - 1: this port will not arb in this round
                                                          (90nm ONLY) */
#else
        uint64_t round                   : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gmxx_tx_spi_roundx_s     cn58xx;
    struct cvmx_gmxx_tx_spi_roundx_s     cn58xxp1;
} cvmx_gmxx_tx_spi_roundx_t;


/**
 * cvmx_gmx#_tx_spi_thresh
 *
 * GMX_TX_SPI_THRESH = RGMII TX Spi4 Transmit Threshold
 *
 *
 * Notes:
 * Note: zero will map to 0x20
 *
 * This will normally creates Spi4 traffic bursts at least THRESH in length.
 * If dclk > eclk, then this rule may not always hold and Octeon may split
 * transfers into smaller bursts - some of which could be as short as 16B.
 * Octeon will never violate the Spi4.2 spec and send a non-EOP burst that is
 * not a multiple of 16B.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_spi_thresh_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t thresh                  : 6;       /**< Transmit threshold in 16B blocks - cannot be zero
                                                         THRESH <= TX_FIFO size   (in non-passthrough mode)
                                                         THRESH <= TX_FIFO size-2 (in passthrough mode)
                                                         THRESH <= GMX_TX_SPI_MAX[MAX1]
                                                         THRESH <= GMX_TX_SPI_MAX[MAX2], if not then is it
                                                          possible for Octeon to send a Spi4 data burst of
                                                          MAX2 <= burst <= THRESH 16B ticks
                                                         GMX_TX_SPI_MAX[SLICE] must be programmed to be >=
                                                           THRESH */
#else
        uint64_t thresh                  : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_gmxx_tx_spi_thresh_s     cn38xx;
    struct cvmx_gmxx_tx_spi_thresh_s     cn38xxp2;
    struct cvmx_gmxx_tx_spi_thresh_s     cn58xx;
    struct cvmx_gmxx_tx_spi_thresh_s     cn58xxp1;
} cvmx_gmxx_tx_spi_thresh_t;


/**
 * cvmx_gmx#_tx_xaui_ctl
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_tx_xaui_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t hg_pause_hgi            : 2;       /**< HGI Field for HW generated HiGig pause packets
                                                         (XAUI mode only) */
        uint64_t hg_en                   : 1;       /**< Enable HiGig Mode
                                                         When HG_EN is set, the following must be set:
                                                          GMX_RX_FRM_CTL[PRE_CHK] == 0
                                                          GMX_RX_UDD_SKP[FCSSEL] == 0
                                                          GMX_RX_UDD_SKP[SKIP] == 12 or 16
                                                          GMX_TX_APPEND[PREAMBLE] == 0
                                                           (depending on the HiGig header size)
                                                         (XAUI mode only) */
        uint64_t reserved_7_7            : 1;
        uint64_t ls_byp                  : 1;       /**< Bypass the link status as determined by the XGMII
                                                         receiver and set the link status of the
                                                         transmitter to LS.
                                                         (XAUI mode only) */
        uint64_t ls                      : 2;       /**< Link Status
                                                         0 = Link Ok
                                                             Link runs normally. RS passes MAC data to PCS
                                                         1 = Local Fault
                                                             RS layer sends continuous remote fault
                                                              sequences.
                                                         2 = Remote Fault
                                                             RS layer sends continuous idles sequences
                                                         (XAUI mode only) */
        uint64_t reserved_2_3            : 2;
        uint64_t uni_en                  : 1;       /**< Enable Unidirectional Mode (IEEE Clause 66)
                                                         (XAUI mode only) */
        uint64_t dic_en                  : 1;       /**< Enable the deficit idle counter for IFG averaging
                                                         (XAUI mode only) */
#else
        uint64_t dic_en                  : 1;
        uint64_t uni_en                  : 1;
        uint64_t reserved_2_3            : 2;
        uint64_t ls                      : 2;
        uint64_t ls_byp                  : 1;
        uint64_t reserved_7_7            : 1;
        uint64_t hg_en                   : 1;
        uint64_t hg_pause_hgi            : 2;
        uint64_t reserved_11_63          : 53;
#endif
    } s;
    struct cvmx_gmxx_tx_xaui_ctl_s       cn52xx;
    struct cvmx_gmxx_tx_xaui_ctl_s       cn52xxp1;
    struct cvmx_gmxx_tx_xaui_ctl_s       cn56xx;
    struct cvmx_gmxx_tx_xaui_ctl_s       cn56xxp1;
} cvmx_gmxx_tx_xaui_ctl_t;


/**
 * cvmx_gmx#_xaui_ext_loopback
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gmxx_xaui_ext_loopback_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t en                      : 1;       /**< Loopback enable
                                                         Puts the packet interface in external loopback
                                                         mode on the XAUI bus in which the RX lines are
                                                         reflected on the TX lines.
                                                         (XAUI mode only) */
        uint64_t thresh                  : 4;       /**< Threshhold on the TX FIFO
                                                         SW must only write the typical value.  Any other
                                                         value will cause loopback mode not to function
                                                         correctly.
                                                         (XAUI mode only) */
#else
        uint64_t thresh                  : 4;
        uint64_t en                      : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_gmxx_xaui_ext_loopback_s cn52xx;
    struct cvmx_gmxx_xaui_ext_loopback_s cn52xxp1;
    struct cvmx_gmxx_xaui_ext_loopback_s cn56xx;
    struct cvmx_gmxx_xaui_ext_loopback_s cn56xxp1;
} cvmx_gmxx_xaui_ext_loopback_t;


/**
 * cvmx_gpio_bit_cfg#
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gpio_bit_cfgx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_15_63          : 49;
        uint64_t clk_gen                 : 1;       /**< When TX_OE is set, GPIO pin becomes a clock */
        uint64_t clk_sel                 : 2;       /**< Selects which of the 4 GPIO clock generators */
        uint64_t fil_sel                 : 4;       /**< Global counter bit-select (controls sample rate) */
        uint64_t fil_cnt                 : 4;       /**< Number of consecutive samples to change state */
        uint64_t int_type                : 1;       /**< Type of interrupt
                                                         0 = level (default)
                                                         1 = rising edge */
        uint64_t int_en                  : 1;       /**< Bit mask to indicate which bits to raise interrupt */
        uint64_t rx_xor                  : 1;       /**< Invert the GPIO pin */
        uint64_t tx_oe                   : 1;       /**< Drive the GPIO pin as an output pin */
#else
        uint64_t tx_oe                   : 1;
        uint64_t rx_xor                  : 1;
        uint64_t int_en                  : 1;
        uint64_t int_type                : 1;
        uint64_t fil_cnt                 : 4;
        uint64_t fil_sel                 : 4;
        uint64_t clk_sel                 : 2;
        uint64_t clk_gen                 : 1;
        uint64_t reserved_15_63          : 49;
#endif
    } s;
    struct cvmx_gpio_bit_cfgx_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t fil_sel                 : 4;       /**< Global counter bit-select (controls sample rate) */
        uint64_t fil_cnt                 : 4;       /**< Number of consecutive samples to change state */
        uint64_t int_type                : 1;       /**< Type of interrupt
                                                         0 = level (default)
                                                         1 = rising edge */
        uint64_t int_en                  : 1;       /**< Bit mask to indicate which bits to raise interrupt */
        uint64_t rx_xor                  : 1;       /**< Invert the GPIO pin */
        uint64_t tx_oe                   : 1;       /**< Drive the GPIO pin as an output pin */
#else
        uint64_t tx_oe                   : 1;
        uint64_t rx_xor                  : 1;
        uint64_t int_en                  : 1;
        uint64_t int_type                : 1;
        uint64_t fil_cnt                 : 4;
        uint64_t fil_sel                 : 4;
        uint64_t reserved_12_63          : 52;
#endif
    } cn30xx;
    struct cvmx_gpio_bit_cfgx_cn30xx     cn31xx;
    struct cvmx_gpio_bit_cfgx_cn30xx     cn38xx;
    struct cvmx_gpio_bit_cfgx_cn30xx     cn38xxp2;
    struct cvmx_gpio_bit_cfgx_cn30xx     cn50xx;
    struct cvmx_gpio_bit_cfgx_s          cn52xx;
    struct cvmx_gpio_bit_cfgx_s          cn52xxp1;
    struct cvmx_gpio_bit_cfgx_s          cn56xx;
    struct cvmx_gpio_bit_cfgx_s          cn56xxp1;
    struct cvmx_gpio_bit_cfgx_cn30xx     cn58xx;
    struct cvmx_gpio_bit_cfgx_cn30xx     cn58xxp1;
} cvmx_gpio_bit_cfgx_t;


/**
 * cvmx_gpio_boot_ena
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gpio_boot_ena_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t boot_ena                : 4;       /**< Drive boot bus chip enables [7:4] on gpio [11:8] */
        uint64_t reserved_0_7            : 8;
#else
        uint64_t reserved_0_7            : 8;
        uint64_t boot_ena                : 4;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_gpio_boot_ena_s          cn30xx;
    struct cvmx_gpio_boot_ena_s          cn31xx;
    struct cvmx_gpio_boot_ena_s          cn50xx;
} cvmx_gpio_boot_ena_t;


/**
 * cvmx_gpio_clk_gen#
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gpio_clk_genx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t n                       : 32;      /**< Determines the frequency of the GPIO clk generator
                                                         NOTE: Fgpio_clk = Feclk * N / 2^32
                                                               N = (Fgpio_clk / Feclk) * 2^32
                                                         NOTE: writing N == 0 stops the clock generator
                                                         N  should be <= 2^31-1. */
#else
        uint64_t n                       : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_gpio_clk_genx_s          cn52xx;
    struct cvmx_gpio_clk_genx_s          cn52xxp1;
    struct cvmx_gpio_clk_genx_s          cn56xx;
    struct cvmx_gpio_clk_genx_s          cn56xxp1;
} cvmx_gpio_clk_genx_t;


/**
 * cvmx_gpio_dbg_ena
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gpio_dbg_ena_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_21_63          : 43;
        uint64_t dbg_ena                 : 21;      /**< Enable the debug port to be driven on the gpio */
#else
        uint64_t dbg_ena                 : 21;
        uint64_t reserved_21_63          : 43;
#endif
    } s;
    struct cvmx_gpio_dbg_ena_s           cn30xx;
    struct cvmx_gpio_dbg_ena_s           cn31xx;
    struct cvmx_gpio_dbg_ena_s           cn50xx;
} cvmx_gpio_dbg_ena_t;


/**
 * cvmx_gpio_int_clr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gpio_int_clr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t type                    : 16;      /**< Clear the interrupt rising edge detector */
#else
        uint64_t type                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_gpio_int_clr_s           cn30xx;
    struct cvmx_gpio_int_clr_s           cn31xx;
    struct cvmx_gpio_int_clr_s           cn38xx;
    struct cvmx_gpio_int_clr_s           cn38xxp2;
    struct cvmx_gpio_int_clr_s           cn50xx;
    struct cvmx_gpio_int_clr_s           cn52xx;
    struct cvmx_gpio_int_clr_s           cn52xxp1;
    struct cvmx_gpio_int_clr_s           cn56xx;
    struct cvmx_gpio_int_clr_s           cn56xxp1;
    struct cvmx_gpio_int_clr_s           cn58xx;
    struct cvmx_gpio_int_clr_s           cn58xxp1;
} cvmx_gpio_int_clr_t;


/**
 * cvmx_gpio_rx_dat
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gpio_rx_dat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t dat                     : 24;      /**< GPIO Read Data */
#else
        uint64_t dat                     : 24;
        uint64_t reserved_24_63          : 40;
#endif
    } s;
    struct cvmx_gpio_rx_dat_s            cn30xx;
    struct cvmx_gpio_rx_dat_s            cn31xx;
    struct cvmx_gpio_rx_dat_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t dat                     : 16;      /**< GPIO Read Data */
#else
        uint64_t dat                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn38xx;
    struct cvmx_gpio_rx_dat_cn38xx       cn38xxp2;
    struct cvmx_gpio_rx_dat_s            cn50xx;
    struct cvmx_gpio_rx_dat_cn38xx       cn52xx;
    struct cvmx_gpio_rx_dat_cn38xx       cn52xxp1;
    struct cvmx_gpio_rx_dat_cn38xx       cn56xx;
    struct cvmx_gpio_rx_dat_cn38xx       cn56xxp1;
    struct cvmx_gpio_rx_dat_cn38xx       cn58xx;
    struct cvmx_gpio_rx_dat_cn38xx       cn58xxp1;
} cvmx_gpio_rx_dat_t;


/**
 * cvmx_gpio_tx_clr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gpio_tx_clr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t clr                     : 24;      /**< Bit mask to indicate which bits to drive to '0'. */
#else
        uint64_t clr                     : 24;
        uint64_t reserved_24_63          : 40;
#endif
    } s;
    struct cvmx_gpio_tx_clr_s            cn30xx;
    struct cvmx_gpio_tx_clr_s            cn31xx;
    struct cvmx_gpio_tx_clr_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t clr                     : 16;      /**< Bit mask to indicate which bits to drive to '0'. */
#else
        uint64_t clr                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn38xx;
    struct cvmx_gpio_tx_clr_cn38xx       cn38xxp2;
    struct cvmx_gpio_tx_clr_s            cn50xx;
    struct cvmx_gpio_tx_clr_cn38xx       cn52xx;
    struct cvmx_gpio_tx_clr_cn38xx       cn52xxp1;
    struct cvmx_gpio_tx_clr_cn38xx       cn56xx;
    struct cvmx_gpio_tx_clr_cn38xx       cn56xxp1;
    struct cvmx_gpio_tx_clr_cn38xx       cn58xx;
    struct cvmx_gpio_tx_clr_cn38xx       cn58xxp1;
} cvmx_gpio_tx_clr_t;


/**
 * cvmx_gpio_tx_set
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gpio_tx_set_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t set                     : 24;      /**< Bit mask to indicate which bits to drive to '1'. */
#else
        uint64_t set                     : 24;
        uint64_t reserved_24_63          : 40;
#endif
    } s;
    struct cvmx_gpio_tx_set_s            cn30xx;
    struct cvmx_gpio_tx_set_s            cn31xx;
    struct cvmx_gpio_tx_set_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t set                     : 16;      /**< Bit mask to indicate which bits to drive to '1'. */
#else
        uint64_t set                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn38xx;
    struct cvmx_gpio_tx_set_cn38xx       cn38xxp2;
    struct cvmx_gpio_tx_set_s            cn50xx;
    struct cvmx_gpio_tx_set_cn38xx       cn52xx;
    struct cvmx_gpio_tx_set_cn38xx       cn52xxp1;
    struct cvmx_gpio_tx_set_cn38xx       cn56xx;
    struct cvmx_gpio_tx_set_cn38xx       cn56xxp1;
    struct cvmx_gpio_tx_set_cn38xx       cn58xx;
    struct cvmx_gpio_tx_set_cn38xx       cn58xxp1;
} cvmx_gpio_tx_set_t;


/**
 * cvmx_gpio_xbit_cfg#
 */
typedef union
{
    uint64_t u64;
    struct cvmx_gpio_xbit_cfgx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t fil_sel                 : 4;       /**< Global counter bit-select (controls sample rate) */
        uint64_t fil_cnt                 : 4;       /**< Number of consecutive samples to change state */
        uint64_t reserved_2_3            : 2;
        uint64_t rx_xor                  : 1;       /**< Invert the GPIO pin */
        uint64_t tx_oe                   : 1;       /**< Drive the GPIO pin as an output pin */
#else
        uint64_t tx_oe                   : 1;
        uint64_t rx_xor                  : 1;
        uint64_t reserved_2_3            : 2;
        uint64_t fil_cnt                 : 4;
        uint64_t fil_sel                 : 4;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_gpio_xbit_cfgx_s         cn30xx;
    struct cvmx_gpio_xbit_cfgx_s         cn31xx;
    struct cvmx_gpio_xbit_cfgx_s         cn50xx;
} cvmx_gpio_xbit_cfgx_t;


/**
 * cvmx_iob_bist_status
 *
 * IOB_BIST_STATUS = BIST Status of IOB Memories
 *
 * The result of the BIST run on the IOB memories.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_bist_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t icnrcb                  : 1;       /**< icnr_cb_reg_fifo_bist_status */
        uint64_t icr0                    : 1;       /**< icr_bist_req_fifo0_status */
        uint64_t icr1                    : 1;       /**< icr_bist_req_fifo1_status */
        uint64_t icnr1                   : 1;       /**< icnr_reg_mem1_bist_status */
        uint64_t icnr0                   : 1;       /**< icnr_reg_mem0_bist_status */
        uint64_t ibdr0                   : 1;       /**< ibdr_bist_req_fifo0_status */
        uint64_t ibdr1                   : 1;       /**< ibdr_bist_req_fifo1_status */
        uint64_t ibr0                    : 1;       /**< ibr_bist_rsp_fifo0_status */
        uint64_t ibr1                    : 1;       /**< ibr_bist_rsp_fifo1_status */
        uint64_t icnrt                   : 1;       /**< icnr_tag_cb_reg_fifo_bist_status */
        uint64_t ibrq0                   : 1;       /**< ibrq_bist_req_fifo0_status */
        uint64_t ibrq1                   : 1;       /**< ibrq_bist_req_fifo1_status */
        uint64_t icrn0                   : 1;       /**< icr_ncb_bist_mem0_status */
        uint64_t icrn1                   : 1;       /**< icr_ncb_bist_mem1_status */
        uint64_t icrp0                   : 1;       /**< icr_pko_bist_mem0_status */
        uint64_t icrp1                   : 1;       /**< icr_pko_bist_mem1_status */
        uint64_t ibd                     : 1;       /**< ibd_bist_mem0_status */
        uint64_t icd                     : 1;       /**< icd_ncb_fifo_bist_status */
#else
        uint64_t icd                     : 1;
        uint64_t ibd                     : 1;
        uint64_t icrp1                   : 1;
        uint64_t icrp0                   : 1;
        uint64_t icrn1                   : 1;
        uint64_t icrn0                   : 1;
        uint64_t ibrq1                   : 1;
        uint64_t ibrq0                   : 1;
        uint64_t icnrt                   : 1;
        uint64_t ibr1                    : 1;
        uint64_t ibr0                    : 1;
        uint64_t ibdr1                   : 1;
        uint64_t ibdr0                   : 1;
        uint64_t icnr0                   : 1;
        uint64_t icnr1                   : 1;
        uint64_t icr1                    : 1;
        uint64_t icr0                    : 1;
        uint64_t icnrcb                  : 1;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_iob_bist_status_s        cn30xx;
    struct cvmx_iob_bist_status_s        cn31xx;
    struct cvmx_iob_bist_status_s        cn38xx;
    struct cvmx_iob_bist_status_s        cn38xxp2;
    struct cvmx_iob_bist_status_s        cn50xx;
    struct cvmx_iob_bist_status_s        cn52xx;
    struct cvmx_iob_bist_status_s        cn52xxp1;
    struct cvmx_iob_bist_status_s        cn56xx;
    struct cvmx_iob_bist_status_s        cn56xxp1;
    struct cvmx_iob_bist_status_s        cn58xx;
    struct cvmx_iob_bist_status_s        cn58xxp1;
} cvmx_iob_bist_status_t;


/**
 * cvmx_iob_ctl_status
 *
 * IOB Control Status = IOB Control and Status Register
 *
 * Provides control for IOB functions.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_ctl_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t rr_mode                 : 1;       /**< When set to '1' will enable Round-Robin mode of next
                                                         transaction that could arbitrate for the XMB. */
        uint64_t outb_mat                : 1;       /**< Was a match on the outbound bus to the inb pattern
                                                         matchers. PASS2 FIELD. */
        uint64_t inb_mat                 : 1;       /**< Was a match on the inbound bus to the inb pattern
                                                         matchers. PASS2 FIELD. */
        uint64_t pko_enb                 : 1;       /**< Toggles the endian style of the FAU for the PKO.
                                                         '0' is for big-endian and '1' is for little-endian. */
        uint64_t dwb_enb                 : 1;       /**< Enables the DWB function of the IOB. */
        uint64_t fau_end                 : 1;       /**< Toggles the endian style of the FAU. '0' is for
                                                         big-endian and '1' is for little-endian. */
#else
        uint64_t fau_end                 : 1;
        uint64_t dwb_enb                 : 1;
        uint64_t pko_enb                 : 1;
        uint64_t inb_mat                 : 1;
        uint64_t outb_mat                : 1;
        uint64_t rr_mode                 : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_iob_ctl_status_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t outb_mat                : 1;       /**< Was a match on the outbound bus to the inb pattern
                                                         matchers. */
        uint64_t inb_mat                 : 1;       /**< Was a match on the inbound bus to the inb pattern
                                                         matchers. */
        uint64_t pko_enb                 : 1;       /**< Toggles the endian style of the FAU for the PKO.
                                                         '0' is for big-endian and '1' is for little-endian. */
        uint64_t dwb_enb                 : 1;       /**< Enables the DWB function of the IOB. */
        uint64_t fau_end                 : 1;       /**< Toggles the endian style of the FAU. '0' is for
                                                         big-endian and '1' is for little-endian. */
#else
        uint64_t fau_end                 : 1;
        uint64_t dwb_enb                 : 1;
        uint64_t pko_enb                 : 1;
        uint64_t inb_mat                 : 1;
        uint64_t outb_mat                : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } cn30xx;
    struct cvmx_iob_ctl_status_cn30xx    cn31xx;
    struct cvmx_iob_ctl_status_cn30xx    cn38xx;
    struct cvmx_iob_ctl_status_cn30xx    cn38xxp2;
    struct cvmx_iob_ctl_status_cn30xx    cn50xx;
    struct cvmx_iob_ctl_status_s         cn52xx;
    struct cvmx_iob_ctl_status_cn30xx    cn52xxp1;
    struct cvmx_iob_ctl_status_cn30xx    cn56xx;
    struct cvmx_iob_ctl_status_cn30xx    cn56xxp1;
    struct cvmx_iob_ctl_status_cn30xx    cn58xx;
    struct cvmx_iob_ctl_status_cn30xx    cn58xxp1;
} cvmx_iob_ctl_status_t;


/**
 * cvmx_iob_dwb_pri_cnt
 *
 * DWB To CMB Priority Counter = Don't Write Back to CMB Priority Counter Enable and Timer Value
 *
 * Enables and supplies the timeout count for raising the priority of Don't Write Back request to the L2C.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_dwb_pri_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt_enb                 : 1;       /**< Enables the raising of CMB access priority
                                                         when CNT_VAL is reached. */
        uint64_t cnt_val                 : 15;      /**< Number of core clocks to wait before raising
                                                         the priority for access to CMB. */
#else
        uint64_t cnt_val                 : 15;
        uint64_t cnt_enb                 : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_iob_dwb_pri_cnt_s        cn38xx;
    struct cvmx_iob_dwb_pri_cnt_s        cn38xxp2;
    struct cvmx_iob_dwb_pri_cnt_s        cn52xx;
    struct cvmx_iob_dwb_pri_cnt_s        cn52xxp1;
    struct cvmx_iob_dwb_pri_cnt_s        cn56xx;
    struct cvmx_iob_dwb_pri_cnt_s        cn56xxp1;
    struct cvmx_iob_dwb_pri_cnt_s        cn58xx;
    struct cvmx_iob_dwb_pri_cnt_s        cn58xxp1;
} cvmx_iob_dwb_pri_cnt_t;


/**
 * cvmx_iob_fau_timeout
 *
 * FAU Timeout = Fetch and Add Unit Tag-Switch Timeout
 *
 * How many clokc ticks the FAU unit will wait for a tag-switch before timeing out.
 * for Queue 0.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_fau_timeout_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t tout_enb                : 1;       /**< The enable for the FAU timeout feature.
                                                         '1' will enable the timeout, '0' will disable. */
        uint64_t tout_val                : 12;      /**< When a tag request arrives from the PP a timer is
                                                         started associate with that PP. The timer which
                                                         increments every 256 eclks is compared to TOUT_VAL.
                                                         When the two are equal the IOB will flag the tag
                                                         request to complete as a time-out tag operation.
                                                         The 256 count timer used to increment the PP
                                                         associated timer is always running so the first
                                                         increment of the PP associated timer may occur any
                                                         where within the first 256 eclks.  Note that '0'
                                                         is an illegal value. */
#else
        uint64_t tout_val                : 12;
        uint64_t tout_enb                : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_iob_fau_timeout_s        cn30xx;
    struct cvmx_iob_fau_timeout_s        cn31xx;
    struct cvmx_iob_fau_timeout_s        cn38xx;
    struct cvmx_iob_fau_timeout_s        cn38xxp2;
    struct cvmx_iob_fau_timeout_s        cn50xx;
    struct cvmx_iob_fau_timeout_s        cn52xx;
    struct cvmx_iob_fau_timeout_s        cn52xxp1;
    struct cvmx_iob_fau_timeout_s        cn56xx;
    struct cvmx_iob_fau_timeout_s        cn56xxp1;
    struct cvmx_iob_fau_timeout_s        cn58xx;
    struct cvmx_iob_fau_timeout_s        cn58xxp1;
} cvmx_iob_fau_timeout_t;


/**
 * cvmx_iob_i2c_pri_cnt
 *
 * IPD To CMB Store Priority Counter = IPD to CMB Store Priority Counter Enable and Timer Value
 *
 * Enables and supplies the timeout count for raising the priority of IPD Store access to the CMB.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_i2c_pri_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt_enb                 : 1;       /**< Enables the raising of CMB access priority
                                                         when CNT_VAL is reached. */
        uint64_t cnt_val                 : 15;      /**< Number of core clocks to wait before raising
                                                         the priority for access to CMB. */
#else
        uint64_t cnt_val                 : 15;
        uint64_t cnt_enb                 : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_iob_i2c_pri_cnt_s        cn38xx;
    struct cvmx_iob_i2c_pri_cnt_s        cn38xxp2;
    struct cvmx_iob_i2c_pri_cnt_s        cn52xx;
    struct cvmx_iob_i2c_pri_cnt_s        cn52xxp1;
    struct cvmx_iob_i2c_pri_cnt_s        cn56xx;
    struct cvmx_iob_i2c_pri_cnt_s        cn56xxp1;
    struct cvmx_iob_i2c_pri_cnt_s        cn58xx;
    struct cvmx_iob_i2c_pri_cnt_s        cn58xxp1;
} cvmx_iob_i2c_pri_cnt_t;


/**
 * cvmx_iob_inb_control_match
 *
 * IOB_INB_CONTROL_MATCH = IOB Inbound Control Match
 *
 * Match pattern for the inbound control to set the INB_MATCH_BIT. PASS-2 Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_inb_control_match_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t mask                    : 8;       /**< Pattern to match on the inbound NCB. */
        uint64_t opc                     : 4;       /**< Pattern to match on the inbound NCB. */
        uint64_t dst                     : 9;       /**< Pattern to match on the inbound NCB. */
        uint64_t src                     : 8;       /**< Pattern to match on the inbound NCB. */
#else
        uint64_t src                     : 8;
        uint64_t dst                     : 9;
        uint64_t opc                     : 4;
        uint64_t mask                    : 8;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_iob_inb_control_match_s  cn30xx;
    struct cvmx_iob_inb_control_match_s  cn31xx;
    struct cvmx_iob_inb_control_match_s  cn38xx;
    struct cvmx_iob_inb_control_match_s  cn38xxp2;
    struct cvmx_iob_inb_control_match_s  cn50xx;
    struct cvmx_iob_inb_control_match_s  cn52xx;
    struct cvmx_iob_inb_control_match_s  cn52xxp1;
    struct cvmx_iob_inb_control_match_s  cn56xx;
    struct cvmx_iob_inb_control_match_s  cn56xxp1;
    struct cvmx_iob_inb_control_match_s  cn58xx;
    struct cvmx_iob_inb_control_match_s  cn58xxp1;
} cvmx_iob_inb_control_match_t;


/**
 * cvmx_iob_inb_control_match_enb
 *
 * IOB_INB_CONTROL_MATCH_ENB = IOB Inbound Control Match Enable
 *
 * Enables the match of the corresponding bit in the IOB_INB_CONTROL_MATCH reister. PASS-2 Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_inb_control_match_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t mask                    : 8;       /**< Pattern to match on the inbound NCB. */
        uint64_t opc                     : 4;       /**< Pattern to match on the inbound NCB. */
        uint64_t dst                     : 9;       /**< Pattern to match on the inbound NCB. */
        uint64_t src                     : 8;       /**< Pattern to match on the inbound NCB. */
#else
        uint64_t src                     : 8;
        uint64_t dst                     : 9;
        uint64_t opc                     : 4;
        uint64_t mask                    : 8;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_iob_inb_control_match_enb_s cn30xx;
    struct cvmx_iob_inb_control_match_enb_s cn31xx;
    struct cvmx_iob_inb_control_match_enb_s cn38xx;
    struct cvmx_iob_inb_control_match_enb_s cn38xxp2;
    struct cvmx_iob_inb_control_match_enb_s cn50xx;
    struct cvmx_iob_inb_control_match_enb_s cn52xx;
    struct cvmx_iob_inb_control_match_enb_s cn52xxp1;
    struct cvmx_iob_inb_control_match_enb_s cn56xx;
    struct cvmx_iob_inb_control_match_enb_s cn56xxp1;
    struct cvmx_iob_inb_control_match_enb_s cn58xx;
    struct cvmx_iob_inb_control_match_enb_s cn58xxp1;
} cvmx_iob_inb_control_match_enb_t;


/**
 * cvmx_iob_inb_data_match
 *
 * IOB_INB_DATA_MATCH = IOB Inbound Data Match
 *
 * Match pattern for the inbound data to set the INB_MATCH_BIT. PASS-2 Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_inb_data_match_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< Pattern to match on the inbound NCB. */
#else
        uint64_t data                    : 64;
#endif
    } s;
    struct cvmx_iob_inb_data_match_s     cn30xx;
    struct cvmx_iob_inb_data_match_s     cn31xx;
    struct cvmx_iob_inb_data_match_s     cn38xx;
    struct cvmx_iob_inb_data_match_s     cn38xxp2;
    struct cvmx_iob_inb_data_match_s     cn50xx;
    struct cvmx_iob_inb_data_match_s     cn52xx;
    struct cvmx_iob_inb_data_match_s     cn52xxp1;
    struct cvmx_iob_inb_data_match_s     cn56xx;
    struct cvmx_iob_inb_data_match_s     cn56xxp1;
    struct cvmx_iob_inb_data_match_s     cn58xx;
    struct cvmx_iob_inb_data_match_s     cn58xxp1;
} cvmx_iob_inb_data_match_t;


/**
 * cvmx_iob_inb_data_match_enb
 *
 * IOB_INB_DATA_MATCH_ENB = IOB Inbound Data Match Enable
 *
 * Enables the match of the corresponding bit in the IOB_INB_DATA_MATCH reister. PASS-2 Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_inb_data_match_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< Bit to enable match of. */
#else
        uint64_t data                    : 64;
#endif
    } s;
    struct cvmx_iob_inb_data_match_enb_s cn30xx;
    struct cvmx_iob_inb_data_match_enb_s cn31xx;
    struct cvmx_iob_inb_data_match_enb_s cn38xx;
    struct cvmx_iob_inb_data_match_enb_s cn38xxp2;
    struct cvmx_iob_inb_data_match_enb_s cn50xx;
    struct cvmx_iob_inb_data_match_enb_s cn52xx;
    struct cvmx_iob_inb_data_match_enb_s cn52xxp1;
    struct cvmx_iob_inb_data_match_enb_s cn56xx;
    struct cvmx_iob_inb_data_match_enb_s cn56xxp1;
    struct cvmx_iob_inb_data_match_enb_s cn58xx;
    struct cvmx_iob_inb_data_match_enb_s cn58xxp1;
} cvmx_iob_inb_data_match_enb_t;


/**
 * cvmx_iob_int_enb
 *
 * IOB_INT_ENB = IOB's Interrupt Enable
 *
 * The IOB's interrupt enable register. This is a PASS-2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_int_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t p_dat                   : 1;       /**< When set (1) and bit 5 of the IOB_INT_SUM
                                                         register is asserted the IOB will assert an
                                                         interrupt. */
        uint64_t np_dat                  : 1;       /**< When set (1) and bit 4 of the IOB_INT_SUM
                                                         register is asserted the IOB will assert an
                                                         interrupt. */
        uint64_t p_eop                   : 1;       /**< When set (1) and bit 3 of the IOB_INT_SUM
                                                         register is asserted the IOB will assert an
                                                         interrupt. */
        uint64_t p_sop                   : 1;       /**< When set (1) and bit 2 of the IOB_INT_SUM
                                                         register is asserted the IOB will assert an
                                                         interrupt. */
        uint64_t np_eop                  : 1;       /**< When set (1) and bit 1 of the IOB_INT_SUM
                                                         register is asserted the IOB will assert an
                                                         interrupt. */
        uint64_t np_sop                  : 1;       /**< When set (1) and bit 0 of the IOB_INT_SUM
                                                         register is asserted the IOB will assert an
                                                         interrupt. */
#else
        uint64_t np_sop                  : 1;
        uint64_t np_eop                  : 1;
        uint64_t p_sop                   : 1;
        uint64_t p_eop                   : 1;
        uint64_t np_dat                  : 1;
        uint64_t p_dat                   : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_iob_int_enb_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t p_eop                   : 1;       /**< When set (1) and bit 3 of the IOB_INT_SUM
                                                         register is asserted the IOB will assert an
                                                         interrupt. */
        uint64_t p_sop                   : 1;       /**< When set (1) and bit 2 of the IOB_INT_SUM
                                                         register is asserted the IOB will assert an
                                                         interrupt. */
        uint64_t np_eop                  : 1;       /**< When set (1) and bit 1 of the IOB_INT_SUM
                                                         register is asserted the IOB will assert an
                                                         interrupt. */
        uint64_t np_sop                  : 1;       /**< When set (1) and bit 0 of the IOB_INT_SUM
                                                         register is asserted the IOB will assert an
                                                         interrupt. */
#else
        uint64_t np_sop                  : 1;
        uint64_t np_eop                  : 1;
        uint64_t p_sop                   : 1;
        uint64_t p_eop                   : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } cn30xx;
    struct cvmx_iob_int_enb_cn30xx       cn31xx;
    struct cvmx_iob_int_enb_cn30xx       cn38xx;
    struct cvmx_iob_int_enb_cn30xx       cn38xxp2;
    struct cvmx_iob_int_enb_s            cn50xx;
    struct cvmx_iob_int_enb_s            cn52xx;
    struct cvmx_iob_int_enb_s            cn52xxp1;
    struct cvmx_iob_int_enb_s            cn56xx;
    struct cvmx_iob_int_enb_s            cn56xxp1;
    struct cvmx_iob_int_enb_s            cn58xx;
    struct cvmx_iob_int_enb_s            cn58xxp1;
} cvmx_iob_int_enb_t;


/**
 * cvmx_iob_int_sum
 *
 * IOB_INT_SUM = IOB's Interrupt Summary Register
 *
 * Contains the diffrent interrupt summary bits of the IOB. This is a PASS-2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_int_sum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t p_dat                   : 1;       /**< Set when a data arrives before a SOP for the same
                                                         port for a passthrough packet.
                                                         The first detected error associated with bits [5:0]
                                                         of this register will only be set here. A new bit
                                                         can be set when the previous reported bit is cleared. */
        uint64_t np_dat                  : 1;       /**< Set when a data arrives before a SOP for the same
                                                         port for a non-passthrough packet.
                                                         The first detected error associated with bits [5:0]
                                                         of this register will only be set here. A new bit
                                                         can be set when the previous reported bit is cleared. */
        uint64_t p_eop                   : 1;       /**< Set when a EOP is followed by an EOP for the same
                                                         port for a passthrough packet.
                                                         The first detected error associated with bits [5:0]
                                                         of this register will only be set here. A new bit
                                                         can be set when the previous reported bit is cleared. */
        uint64_t p_sop                   : 1;       /**< Set when a SOP is followed by an SOP for the same
                                                         port for a passthrough packet.
                                                         The first detected error associated with bits [5:0]
                                                         of this register will only be set here. A new bit
                                                         can be set when the previous reported bit is cleared. */
        uint64_t np_eop                  : 1;       /**< Set when a EOP is followed by an EOP for the same
                                                         port for a non-passthrough packet.
                                                         The first detected error associated with bits [5:0]
                                                         of this register will only be set here. A new bit
                                                         can be set when the previous reported bit is cleared. */
        uint64_t np_sop                  : 1;       /**< Set when a SOP is followed by an SOP for the same
                                                         port for a non-passthrough packet.
                                                         The first detected error associated with bits [5:0]
                                                         of this register will only be set here. A new bit
                                                         can be set when the previous reported bit is cleared. */
#else
        uint64_t np_sop                  : 1;
        uint64_t np_eop                  : 1;
        uint64_t p_sop                   : 1;
        uint64_t p_eop                   : 1;
        uint64_t np_dat                  : 1;
        uint64_t p_dat                   : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_iob_int_sum_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t p_eop                   : 1;       /**< Set when a EOP is followed by an EOP for the same
                                                         port for a passthrough packet.
                                                         The first detected error associated with bits [3:0]
                                                         of this register will only be set here. A new bit
                                                         can be set when the previous reported bit is cleared. */
        uint64_t p_sop                   : 1;       /**< Set when a SOP is followed by an SOP for the same
                                                         port for a passthrough packet.
                                                         The first detected error associated with bits [3:0]
                                                         of this register will only be set here. A new bit
                                                         can be set when the previous reported bit is cleared. */
        uint64_t np_eop                  : 1;       /**< Set when a EOP is followed by an EOP for the same
                                                         port for a non-passthrough packet.
                                                         The first detected error associated with bits [3:0]
                                                         of this register will only be set here. A new bit
                                                         can be set when the previous reported bit is cleared. */
        uint64_t np_sop                  : 1;       /**< Set when a SOP is followed by an SOP for the same
                                                         port for a non-passthrough packet.
                                                         The first detected error associated with bits [3:0]
                                                         of this register will only be set here. A new bit
                                                         can be set when the previous reported bit is cleared. */
#else
        uint64_t np_sop                  : 1;
        uint64_t np_eop                  : 1;
        uint64_t p_sop                   : 1;
        uint64_t p_eop                   : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } cn30xx;
    struct cvmx_iob_int_sum_cn30xx       cn31xx;
    struct cvmx_iob_int_sum_cn30xx       cn38xx;
    struct cvmx_iob_int_sum_cn30xx       cn38xxp2;
    struct cvmx_iob_int_sum_s            cn50xx;
    struct cvmx_iob_int_sum_s            cn52xx;
    struct cvmx_iob_int_sum_s            cn52xxp1;
    struct cvmx_iob_int_sum_s            cn56xx;
    struct cvmx_iob_int_sum_s            cn56xxp1;
    struct cvmx_iob_int_sum_s            cn58xx;
    struct cvmx_iob_int_sum_s            cn58xxp1;
} cvmx_iob_int_sum_t;


/**
 * cvmx_iob_n2c_l2c_pri_cnt
 *
 * NCB To CMB L2C Priority Counter = NCB to CMB L2C Priority Counter Enable and Timer Value
 *
 * Enables and supplies the timeout count for raising the priority of NCB Store/Load access to the CMB.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_n2c_l2c_pri_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt_enb                 : 1;       /**< Enables the raising of CMB access priority
                                                         when CNT_VAL is reached. */
        uint64_t cnt_val                 : 15;      /**< Number of core clocks to wait before raising
                                                         the priority for access to CMB. */
#else
        uint64_t cnt_val                 : 15;
        uint64_t cnt_enb                 : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_iob_n2c_l2c_pri_cnt_s    cn38xx;
    struct cvmx_iob_n2c_l2c_pri_cnt_s    cn38xxp2;
    struct cvmx_iob_n2c_l2c_pri_cnt_s    cn52xx;
    struct cvmx_iob_n2c_l2c_pri_cnt_s    cn52xxp1;
    struct cvmx_iob_n2c_l2c_pri_cnt_s    cn56xx;
    struct cvmx_iob_n2c_l2c_pri_cnt_s    cn56xxp1;
    struct cvmx_iob_n2c_l2c_pri_cnt_s    cn58xx;
    struct cvmx_iob_n2c_l2c_pri_cnt_s    cn58xxp1;
} cvmx_iob_n2c_l2c_pri_cnt_t;


/**
 * cvmx_iob_n2c_rsp_pri_cnt
 *
 * NCB To CMB Response Priority Counter = NCB to CMB Response Priority Counter Enable and Timer Value
 *
 * Enables and supplies the timeout count for raising the priority of NCB Responses access to the CMB.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_n2c_rsp_pri_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt_enb                 : 1;       /**< Enables the raising of CMB access priority
                                                         when CNT_VAL is reached. */
        uint64_t cnt_val                 : 15;      /**< Number of core clocks to wait before raising
                                                         the priority for access to CMB. */
#else
        uint64_t cnt_val                 : 15;
        uint64_t cnt_enb                 : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_iob_n2c_rsp_pri_cnt_s    cn38xx;
    struct cvmx_iob_n2c_rsp_pri_cnt_s    cn38xxp2;
    struct cvmx_iob_n2c_rsp_pri_cnt_s    cn52xx;
    struct cvmx_iob_n2c_rsp_pri_cnt_s    cn52xxp1;
    struct cvmx_iob_n2c_rsp_pri_cnt_s    cn56xx;
    struct cvmx_iob_n2c_rsp_pri_cnt_s    cn56xxp1;
    struct cvmx_iob_n2c_rsp_pri_cnt_s    cn58xx;
    struct cvmx_iob_n2c_rsp_pri_cnt_s    cn58xxp1;
} cvmx_iob_n2c_rsp_pri_cnt_t;


/**
 * cvmx_iob_outb_com_pri_cnt
 *
 * Commit To NCB Priority Counter = Commit to NCB Priority Counter Enable and Timer Value
 *
 * Enables and supplies the timeout count for raising the priority of Commit request to the Outbound NCB.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_outb_com_pri_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt_enb                 : 1;       /**< Enables the raising of NCB access priority
                                                         when CNT_VAL is reached. */
        uint64_t cnt_val                 : 15;      /**< Number of core clocks to wait before raising
                                                         the priority for access to NCB. */
#else
        uint64_t cnt_val                 : 15;
        uint64_t cnt_enb                 : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_iob_outb_com_pri_cnt_s   cn38xx;
    struct cvmx_iob_outb_com_pri_cnt_s   cn38xxp2;
    struct cvmx_iob_outb_com_pri_cnt_s   cn52xx;
    struct cvmx_iob_outb_com_pri_cnt_s   cn52xxp1;
    struct cvmx_iob_outb_com_pri_cnt_s   cn56xx;
    struct cvmx_iob_outb_com_pri_cnt_s   cn56xxp1;
    struct cvmx_iob_outb_com_pri_cnt_s   cn58xx;
    struct cvmx_iob_outb_com_pri_cnt_s   cn58xxp1;
} cvmx_iob_outb_com_pri_cnt_t;


/**
 * cvmx_iob_outb_control_match
 *
 * IOB_OUTB_CONTROL_MATCH = IOB Outbound Control Match
 *
 * Match pattern for the outbound control to set the OUTB_MATCH_BIT. PASS-2 Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_outb_control_match_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_26_63          : 38;
        uint64_t mask                    : 8;       /**< Pattern to match on the outbound NCB. */
        uint64_t eot                     : 1;       /**< Pattern to match on the outbound NCB. */
        uint64_t dst                     : 8;       /**< Pattern to match on the outbound NCB. */
        uint64_t src                     : 9;       /**< Pattern to match on the outbound NCB. */
#else
        uint64_t src                     : 9;
        uint64_t dst                     : 8;
        uint64_t eot                     : 1;
        uint64_t mask                    : 8;
        uint64_t reserved_26_63          : 38;
#endif
    } s;
    struct cvmx_iob_outb_control_match_s cn30xx;
    struct cvmx_iob_outb_control_match_s cn31xx;
    struct cvmx_iob_outb_control_match_s cn38xx;
    struct cvmx_iob_outb_control_match_s cn38xxp2;
    struct cvmx_iob_outb_control_match_s cn50xx;
    struct cvmx_iob_outb_control_match_s cn52xx;
    struct cvmx_iob_outb_control_match_s cn52xxp1;
    struct cvmx_iob_outb_control_match_s cn56xx;
    struct cvmx_iob_outb_control_match_s cn56xxp1;
    struct cvmx_iob_outb_control_match_s cn58xx;
    struct cvmx_iob_outb_control_match_s cn58xxp1;
} cvmx_iob_outb_control_match_t;


/**
 * cvmx_iob_outb_control_match_enb
 *
 * IOB_OUTB_CONTROL_MATCH_ENB = IOB Outbound Control Match Enable
 *
 * Enables the match of the corresponding bit in the IOB_OUTB_CONTROL_MATCH reister. PASS-2 Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_outb_control_match_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_26_63          : 38;
        uint64_t mask                    : 8;       /**< Pattern to match on the outbound NCB. */
        uint64_t eot                     : 1;       /**< Pattern to match on the outbound NCB. */
        uint64_t dst                     : 8;       /**< Pattern to match on the outbound NCB. */
        uint64_t src                     : 9;       /**< Pattern to match on the outbound NCB. */
#else
        uint64_t src                     : 9;
        uint64_t dst                     : 8;
        uint64_t eot                     : 1;
        uint64_t mask                    : 8;
        uint64_t reserved_26_63          : 38;
#endif
    } s;
    struct cvmx_iob_outb_control_match_enb_s cn30xx;
    struct cvmx_iob_outb_control_match_enb_s cn31xx;
    struct cvmx_iob_outb_control_match_enb_s cn38xx;
    struct cvmx_iob_outb_control_match_enb_s cn38xxp2;
    struct cvmx_iob_outb_control_match_enb_s cn50xx;
    struct cvmx_iob_outb_control_match_enb_s cn52xx;
    struct cvmx_iob_outb_control_match_enb_s cn52xxp1;
    struct cvmx_iob_outb_control_match_enb_s cn56xx;
    struct cvmx_iob_outb_control_match_enb_s cn56xxp1;
    struct cvmx_iob_outb_control_match_enb_s cn58xx;
    struct cvmx_iob_outb_control_match_enb_s cn58xxp1;
} cvmx_iob_outb_control_match_enb_t;


/**
 * cvmx_iob_outb_data_match
 *
 * IOB_OUTB_DATA_MATCH = IOB Outbound Data Match
 *
 * Match pattern for the outbound data to set the OUTB_MATCH_BIT. PASS-2 Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_outb_data_match_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< Pattern to match on the outbound NCB. */
#else
        uint64_t data                    : 64;
#endif
    } s;
    struct cvmx_iob_outb_data_match_s    cn30xx;
    struct cvmx_iob_outb_data_match_s    cn31xx;
    struct cvmx_iob_outb_data_match_s    cn38xx;
    struct cvmx_iob_outb_data_match_s    cn38xxp2;
    struct cvmx_iob_outb_data_match_s    cn50xx;
    struct cvmx_iob_outb_data_match_s    cn52xx;
    struct cvmx_iob_outb_data_match_s    cn52xxp1;
    struct cvmx_iob_outb_data_match_s    cn56xx;
    struct cvmx_iob_outb_data_match_s    cn56xxp1;
    struct cvmx_iob_outb_data_match_s    cn58xx;
    struct cvmx_iob_outb_data_match_s    cn58xxp1;
} cvmx_iob_outb_data_match_t;


/**
 * cvmx_iob_outb_data_match_enb
 *
 * IOB_OUTB_DATA_MATCH_ENB = IOB Outbound Data Match Enable
 *
 * Enables the match of the corresponding bit in the IOB_OUTB_DATA_MATCH reister. PASS-2 Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_outb_data_match_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< Bit to enable match of. */
#else
        uint64_t data                    : 64;
#endif
    } s;
    struct cvmx_iob_outb_data_match_enb_s cn30xx;
    struct cvmx_iob_outb_data_match_enb_s cn31xx;
    struct cvmx_iob_outb_data_match_enb_s cn38xx;
    struct cvmx_iob_outb_data_match_enb_s cn38xxp2;
    struct cvmx_iob_outb_data_match_enb_s cn50xx;
    struct cvmx_iob_outb_data_match_enb_s cn52xx;
    struct cvmx_iob_outb_data_match_enb_s cn52xxp1;
    struct cvmx_iob_outb_data_match_enb_s cn56xx;
    struct cvmx_iob_outb_data_match_enb_s cn56xxp1;
    struct cvmx_iob_outb_data_match_enb_s cn58xx;
    struct cvmx_iob_outb_data_match_enb_s cn58xxp1;
} cvmx_iob_outb_data_match_enb_t;


/**
 * cvmx_iob_outb_fpa_pri_cnt
 *
 * FPA To NCB Priority Counter = FPA Returns to NCB Priority Counter Enable and Timer Value
 *
 * Enables and supplies the timeout count for raising the priority of FPA Rreturn Page request to the Outbound NCB.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_outb_fpa_pri_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt_enb                 : 1;       /**< Enables the raising of NCB access priority
                                                         when CNT_VAL is reached. */
        uint64_t cnt_val                 : 15;      /**< Number of core clocks to wait before raising
                                                         the priority for access to NCB. */
#else
        uint64_t cnt_val                 : 15;
        uint64_t cnt_enb                 : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_iob_outb_fpa_pri_cnt_s   cn38xx;
    struct cvmx_iob_outb_fpa_pri_cnt_s   cn38xxp2;
    struct cvmx_iob_outb_fpa_pri_cnt_s   cn52xx;
    struct cvmx_iob_outb_fpa_pri_cnt_s   cn52xxp1;
    struct cvmx_iob_outb_fpa_pri_cnt_s   cn56xx;
    struct cvmx_iob_outb_fpa_pri_cnt_s   cn56xxp1;
    struct cvmx_iob_outb_fpa_pri_cnt_s   cn58xx;
    struct cvmx_iob_outb_fpa_pri_cnt_s   cn58xxp1;
} cvmx_iob_outb_fpa_pri_cnt_t;


/**
 * cvmx_iob_outb_req_pri_cnt
 *
 * Request To NCB Priority Counter = Request to NCB Priority Counter Enable and Timer Value
 *
 * Enables and supplies the timeout count for raising the priority of Request transfers to the Outbound NCB.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_outb_req_pri_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt_enb                 : 1;       /**< Enables the raising of NCB access priority
                                                         when CNT_VAL is reached. */
        uint64_t cnt_val                 : 15;      /**< Number of core clocks to wait before raising
                                                         the priority for access to NCB. */
#else
        uint64_t cnt_val                 : 15;
        uint64_t cnt_enb                 : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_iob_outb_req_pri_cnt_s   cn38xx;
    struct cvmx_iob_outb_req_pri_cnt_s   cn38xxp2;
    struct cvmx_iob_outb_req_pri_cnt_s   cn52xx;
    struct cvmx_iob_outb_req_pri_cnt_s   cn52xxp1;
    struct cvmx_iob_outb_req_pri_cnt_s   cn56xx;
    struct cvmx_iob_outb_req_pri_cnt_s   cn56xxp1;
    struct cvmx_iob_outb_req_pri_cnt_s   cn58xx;
    struct cvmx_iob_outb_req_pri_cnt_s   cn58xxp1;
} cvmx_iob_outb_req_pri_cnt_t;


/**
 * cvmx_iob_p2c_req_pri_cnt
 *
 * PKO To CMB Response Priority Counter = PKO to CMB Response Priority Counter Enable and Timer Value
 *
 * Enables and supplies the timeout count for raising the priority of PKO Load access to the CMB.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_p2c_req_pri_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt_enb                 : 1;       /**< Enables the raising of CMB access priority
                                                         when CNT_VAL is reached. */
        uint64_t cnt_val                 : 15;      /**< Number of core clocks to wait before raising
                                                         the priority for access to CMB. */
#else
        uint64_t cnt_val                 : 15;
        uint64_t cnt_enb                 : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_iob_p2c_req_pri_cnt_s    cn38xx;
    struct cvmx_iob_p2c_req_pri_cnt_s    cn38xxp2;
    struct cvmx_iob_p2c_req_pri_cnt_s    cn52xx;
    struct cvmx_iob_p2c_req_pri_cnt_s    cn52xxp1;
    struct cvmx_iob_p2c_req_pri_cnt_s    cn56xx;
    struct cvmx_iob_p2c_req_pri_cnt_s    cn56xxp1;
    struct cvmx_iob_p2c_req_pri_cnt_s    cn58xx;
    struct cvmx_iob_p2c_req_pri_cnt_s    cn58xxp1;
} cvmx_iob_p2c_req_pri_cnt_t;


/**
 * cvmx_iob_pkt_err
 *
 * IOB_PKT_ERR = IOB Packet Error Register
 *
 * Provides status about the failing packet recevie error. This is a PASS-2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_pkt_err_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t port                    : 6;       /**< When IOB_INT_SUM[3:0] bit is set, this field
                                                         latches the failing port associate with the
                                                         IOB_INT_SUM[3:0] bit set. */
#else
        uint64_t port                    : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_iob_pkt_err_s            cn30xx;
    struct cvmx_iob_pkt_err_s            cn31xx;
    struct cvmx_iob_pkt_err_s            cn38xx;
    struct cvmx_iob_pkt_err_s            cn38xxp2;
    struct cvmx_iob_pkt_err_s            cn50xx;
    struct cvmx_iob_pkt_err_s            cn52xx;
    struct cvmx_iob_pkt_err_s            cn52xxp1;
    struct cvmx_iob_pkt_err_s            cn56xx;
    struct cvmx_iob_pkt_err_s            cn56xxp1;
    struct cvmx_iob_pkt_err_s            cn58xx;
    struct cvmx_iob_pkt_err_s            cn58xxp1;
} cvmx_iob_pkt_err_t;


/**
 * cvmx_iob_to_cmb_credits
 *
 * IOB_TO_CMB_CREDITS = IOB To CMB Credits
 *
 * Controls the number of reads and writes that may be outstanding to the L2C (via the CMB).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_iob_to_cmb_credits_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t pko_rd                  : 3;       /**< Number of PKO reads that can be out to L2C where
                                                         0 == 8-credits. */
        uint64_t ncb_rd                  : 3;       /**< Number of NCB reads that can be out to L2C where
                                                         0 == 8-credits. */
        uint64_t ncb_wr                  : 3;       /**< Number of NCB/PKI writes that can be out to L2C
                                                         where 0 == 8-credits. */
#else
        uint64_t ncb_wr                  : 3;
        uint64_t ncb_rd                  : 3;
        uint64_t pko_rd                  : 3;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_iob_to_cmb_credits_s     cn52xx;
} cvmx_iob_to_cmb_credits_t;


/**
 * cvmx_ipd_1st_mbuff_skip
 *
 * IPD_1ST_MBUFF_SKIP = IPD First MBUFF Word Skip Size
 *
 * The number of words that the IPD will skip when writing the first MBUFF.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_1st_mbuff_skip_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t skip_sz                 : 6;       /**< The number of 8-byte words from the top of the
                                                         1st MBUFF that the IPD will store the next-pointer.
                                                         Legal values are 0 to 32, where the MAX value
                                                         is also limited to:
                                                         IPD_PACKET_MBUFF_SIZE[MB_SIZE] - 18. */
#else
        uint64_t skip_sz                 : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_ipd_1st_mbuff_skip_s     cn30xx;
    struct cvmx_ipd_1st_mbuff_skip_s     cn31xx;
    struct cvmx_ipd_1st_mbuff_skip_s     cn38xx;
    struct cvmx_ipd_1st_mbuff_skip_s     cn38xxp2;
    struct cvmx_ipd_1st_mbuff_skip_s     cn50xx;
    struct cvmx_ipd_1st_mbuff_skip_s     cn52xx;
    struct cvmx_ipd_1st_mbuff_skip_s     cn52xxp1;
    struct cvmx_ipd_1st_mbuff_skip_s     cn56xx;
    struct cvmx_ipd_1st_mbuff_skip_s     cn56xxp1;
    struct cvmx_ipd_1st_mbuff_skip_s     cn58xx;
    struct cvmx_ipd_1st_mbuff_skip_s     cn58xxp1;
} cvmx_ipd_1st_mbuff_skip_t;


/**
 * cvmx_ipd_1st_next_ptr_back
 *
 * IPD_1st_NEXT_PTR_BACK = IPD First Next Pointer Back Values
 *
 * Contains the Back Field for use in creating the Next Pointer Header for the First MBUF
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_1st_next_ptr_back_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t back                    : 4;       /**< Used to find head of buffer from the nxt-hdr-ptr. */
#else
        uint64_t back                    : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_ipd_1st_next_ptr_back_s  cn30xx;
    struct cvmx_ipd_1st_next_ptr_back_s  cn31xx;
    struct cvmx_ipd_1st_next_ptr_back_s  cn38xx;
    struct cvmx_ipd_1st_next_ptr_back_s  cn38xxp2;
    struct cvmx_ipd_1st_next_ptr_back_s  cn50xx;
    struct cvmx_ipd_1st_next_ptr_back_s  cn52xx;
    struct cvmx_ipd_1st_next_ptr_back_s  cn52xxp1;
    struct cvmx_ipd_1st_next_ptr_back_s  cn56xx;
    struct cvmx_ipd_1st_next_ptr_back_s  cn56xxp1;
    struct cvmx_ipd_1st_next_ptr_back_s  cn58xx;
    struct cvmx_ipd_1st_next_ptr_back_s  cn58xxp1;
} cvmx_ipd_1st_next_ptr_back_t;


/**
 * cvmx_ipd_2nd_next_ptr_back
 *
 * IPD_2nd_NEXT_PTR_BACK = IPD Second Next Pointer Back Value
 *
 * Contains the Back Field for use in creating the Next Pointer Header for the First MBUF
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_2nd_next_ptr_back_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t back                    : 4;       /**< Used to find head of buffer from the nxt-hdr-ptr. */
#else
        uint64_t back                    : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_ipd_2nd_next_ptr_back_s  cn30xx;
    struct cvmx_ipd_2nd_next_ptr_back_s  cn31xx;
    struct cvmx_ipd_2nd_next_ptr_back_s  cn38xx;
    struct cvmx_ipd_2nd_next_ptr_back_s  cn38xxp2;
    struct cvmx_ipd_2nd_next_ptr_back_s  cn50xx;
    struct cvmx_ipd_2nd_next_ptr_back_s  cn52xx;
    struct cvmx_ipd_2nd_next_ptr_back_s  cn52xxp1;
    struct cvmx_ipd_2nd_next_ptr_back_s  cn56xx;
    struct cvmx_ipd_2nd_next_ptr_back_s  cn56xxp1;
    struct cvmx_ipd_2nd_next_ptr_back_s  cn58xx;
    struct cvmx_ipd_2nd_next_ptr_back_s  cn58xxp1;
} cvmx_ipd_2nd_next_ptr_back_t;


/**
 * cvmx_ipd_bist_status
 *
 * IPD_BIST_STATUS = IPD BIST STATUS
 *
 * BIST Status for IPD's Memories.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_bist_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t csr_mem                 : 1;       /**< CSR Register Memory Bist Status. */
        uint64_t csr_ncmd                : 1;       /**< CSR NCB Commands Memory Bist Status. */
        uint64_t pwq_wqed                : 1;       /**< PWQ PIP WQE DONE Memory Bist Status. */
        uint64_t pwq_wp1                 : 1;       /**< PWQ WQE PAGE1 PTR Memory Bist Status. */
        uint64_t pwq_pow                 : 1;       /**< PWQ POW MEM Memory Bist Status. */
        uint64_t ipq_pbe1                : 1;       /**< IPQ PBE1 Memory Bist Status. */
        uint64_t ipq_pbe0                : 1;       /**< IPQ PBE0 Memory Bist Status. */
        uint64_t pbm3                    : 1;       /**< PBM3 Memory Bist Status. */
        uint64_t pbm2                    : 1;       /**< PBM2 Memory Bist Status. */
        uint64_t pbm1                    : 1;       /**< PBM1 Memory Bist Status. */
        uint64_t pbm0                    : 1;       /**< PBM0 Memory Bist Status. */
        uint64_t pbm_word                : 1;       /**< PBM_WORD Memory Bist Status. */
        uint64_t pwq1                    : 1;       /**< PWQ1 Memory Bist Status. */
        uint64_t pwq0                    : 1;       /**< PWQ0 Memory Bist Status. */
        uint64_t prc_off                 : 1;       /**< PRC_OFF Memory Bist Status. */
        uint64_t ipd_old                 : 1;       /**< IPD_OLD Memory Bist Status. */
        uint64_t ipd_new                 : 1;       /**< IPD_NEW Memory Bist Status. */
        uint64_t pwp                     : 1;       /**< PWP Memory Bist Status. */
#else
        uint64_t pwp                     : 1;
        uint64_t ipd_new                 : 1;
        uint64_t ipd_old                 : 1;
        uint64_t prc_off                 : 1;
        uint64_t pwq0                    : 1;
        uint64_t pwq1                    : 1;
        uint64_t pbm_word                : 1;
        uint64_t pbm0                    : 1;
        uint64_t pbm1                    : 1;
        uint64_t pbm2                    : 1;
        uint64_t pbm3                    : 1;
        uint64_t ipq_pbe0                : 1;
        uint64_t ipq_pbe1                : 1;
        uint64_t pwq_pow                 : 1;
        uint64_t pwq_wp1                 : 1;
        uint64_t pwq_wqed                : 1;
        uint64_t csr_ncmd                : 1;
        uint64_t csr_mem                 : 1;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_ipd_bist_status_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t pwq_wqed                : 1;       /**< PWQ PIP WQE DONE Memory Bist Status. */
        uint64_t pwq_wp1                 : 1;       /**< PWQ WQE PAGE1 PTR Memory Bist Status. */
        uint64_t pwq_pow                 : 1;       /**< PWQ POW MEM Memory Bist Status. */
        uint64_t ipq_pbe1                : 1;       /**< IPQ PBE1 Memory Bist Status. */
        uint64_t ipq_pbe0                : 1;       /**< IPQ PBE0 Memory Bist Status. */
        uint64_t pbm3                    : 1;       /**< PBM3 Memory Bist Status. */
        uint64_t pbm2                    : 1;       /**< PBM2 Memory Bist Status. */
        uint64_t pbm1                    : 1;       /**< PBM1 Memory Bist Status. */
        uint64_t pbm0                    : 1;       /**< PBM0 Memory Bist Status. */
        uint64_t pbm_word                : 1;       /**< PBM_WORD Memory Bist Status. */
        uint64_t pwq1                    : 1;       /**< PWQ1 Memory Bist Status. */
        uint64_t pwq0                    : 1;       /**< PWQ0 Memory Bist Status. */
        uint64_t prc_off                 : 1;       /**< PRC_OFF Memory Bist Status. */
        uint64_t ipd_old                 : 1;       /**< IPD_OLD Memory Bist Status. */
        uint64_t ipd_new                 : 1;       /**< IPD_NEW Memory Bist Status. */
        uint64_t pwp                     : 1;       /**< PWP Memory Bist Status. */
#else
        uint64_t pwp                     : 1;
        uint64_t ipd_new                 : 1;
        uint64_t ipd_old                 : 1;
        uint64_t prc_off                 : 1;
        uint64_t pwq0                    : 1;
        uint64_t pwq1                    : 1;
        uint64_t pbm_word                : 1;
        uint64_t pbm0                    : 1;
        uint64_t pbm1                    : 1;
        uint64_t pbm2                    : 1;
        uint64_t pbm3                    : 1;
        uint64_t ipq_pbe0                : 1;
        uint64_t ipq_pbe1                : 1;
        uint64_t pwq_pow                 : 1;
        uint64_t pwq_wp1                 : 1;
        uint64_t pwq_wqed                : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } cn30xx;
    struct cvmx_ipd_bist_status_cn30xx   cn31xx;
    struct cvmx_ipd_bist_status_cn30xx   cn38xx;
    struct cvmx_ipd_bist_status_cn30xx   cn38xxp2;
    struct cvmx_ipd_bist_status_cn30xx   cn50xx;
    struct cvmx_ipd_bist_status_s        cn52xx;
    struct cvmx_ipd_bist_status_s        cn52xxp1;
    struct cvmx_ipd_bist_status_s        cn56xx;
    struct cvmx_ipd_bist_status_s        cn56xxp1;
    struct cvmx_ipd_bist_status_cn30xx   cn58xx;
    struct cvmx_ipd_bist_status_cn30xx   cn58xxp1;
} cvmx_ipd_bist_status_t;


/**
 * cvmx_ipd_bp_prt_red_end
 *
 * IPD_BP_PRT_RED_END = IPD Backpressure Port RED Enable
 *
 * When IPD applies backpressure to a PORT and the corresponding bit in this register is set,
 * the RED Unit will drop packets for that port.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_bp_prt_red_end_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t prt_enb                 : 40;      /**< The port corresponding to the bit position in this
                                                         field, will allow RED to drop back when port level
                                                         backpressure is applied to the port. The applying
                                                         of port-level backpressure for this RED dropping
                                                         does not take into consideration the value of
                                                         IPD_PORTX_BP_PAGE_CNT[BP_ENB]. */
#else
        uint64_t prt_enb                 : 40;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_ipd_bp_prt_red_end_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t prt_enb                 : 36;      /**< The port corresponding to the bit position in this
                                                         field, will allow RED to drop back when port level
                                                         backpressure is applied to the port. The applying
                                                         of port-level backpressure for this RED dropping
                                                         does not take into consideration the value of
                                                         IPD_PORTX_BP_PAGE_CNT[BP_ENB]. */
#else
        uint64_t prt_enb                 : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } cn30xx;
    struct cvmx_ipd_bp_prt_red_end_cn30xx cn31xx;
    struct cvmx_ipd_bp_prt_red_end_cn30xx cn38xx;
    struct cvmx_ipd_bp_prt_red_end_cn30xx cn38xxp2;
    struct cvmx_ipd_bp_prt_red_end_cn30xx cn50xx;
    struct cvmx_ipd_bp_prt_red_end_s     cn52xx;
    struct cvmx_ipd_bp_prt_red_end_s     cn52xxp1;
    struct cvmx_ipd_bp_prt_red_end_s     cn56xx;
    struct cvmx_ipd_bp_prt_red_end_s     cn56xxp1;
    struct cvmx_ipd_bp_prt_red_end_cn30xx cn58xx;
    struct cvmx_ipd_bp_prt_red_end_cn30xx cn58xxp1;
} cvmx_ipd_bp_prt_red_end_t;


/**
 * cvmx_ipd_clk_count
 *
 * IPD_CLK_COUNT = IPD Clock Count
 *
 * Counts the number of core clocks periods since the de-asserition of reset.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_clk_count_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t clk_cnt                 : 64;      /**< This counter will be zeroed when reset is applied
                                                         and will increment every rising edgge of the
                                                         core-clock. PASS2 FIELD. */
#else
        uint64_t clk_cnt                 : 64;
#endif
    } s;
    struct cvmx_ipd_clk_count_s          cn30xx;
    struct cvmx_ipd_clk_count_s          cn31xx;
    struct cvmx_ipd_clk_count_s          cn38xx;
    struct cvmx_ipd_clk_count_s          cn38xxp2;
    struct cvmx_ipd_clk_count_s          cn50xx;
    struct cvmx_ipd_clk_count_s          cn52xx;
    struct cvmx_ipd_clk_count_s          cn52xxp1;
    struct cvmx_ipd_clk_count_s          cn56xx;
    struct cvmx_ipd_clk_count_s          cn56xxp1;
    struct cvmx_ipd_clk_count_s          cn58xx;
    struct cvmx_ipd_clk_count_s          cn58xxp1;
} cvmx_ipd_clk_count_t;


/**
 * cvmx_ipd_ctl_status
 *
 * IPD_CTL_STATUS = IPS'd Control Status Register
 *
 * The number of words in a MBUFF used for packet data store.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_ctl_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_15_63          : 49;
        uint64_t no_wptr                 : 1;       /**< When set '1' the WQE pointers will not be used and
                                                         the WQE will be located at the front of the packet. */
        uint64_t pq_apkt                 : 1;       /**< When set IPD_PORT_QOS_X_CNT WILL be incremented
                                                         by one for every work queue entry that is sent to
                                                         POW. */
        uint64_t pq_nabuf                : 1;       /**< When set IPD_PORT_QOS_X_CNT WILL NOT be
                                                         incremented when IPD allocates a buffer for a
                                                         packet. */
        uint64_t ipd_full                : 1;       /**< When clear '0' the IPD acts normaly.
                                                         When set '1' the IPD drive the IPD_BUFF_FULL line to
                                                         the IOB-arbiter, telling it to not give grants to
                                                         NCB devices sending packet data. */
        uint64_t pkt_off                 : 1;       /**< When clear '0' the IPD working normaly,
                                                         buffering the received packet data. When set '1'
                                                         the IPD will not buffer the received packet data. */
        uint64_t len_m8                  : 1;       /**< Setting of this bit will subtract 8 from the
                                                         data-length field in the header written wo the
                                                         POW and the top of a MBUFF.
                                                         OCTEAN PASS2 generates a length that includes the
                                                         length of the data + 8 for the header-field. By
                                                         setting this bit the 8 for the instr-field will
                                                         not be included in the length field of the header.
                                                         NOTE: IPD is compliant with the spec when this
                                                         field is '1'. */
        uint64_t reset                   : 1;       /**< When set '1' causes a reset of the IPD, except
                                                         RSL. */
        uint64_t addpkt                  : 1;       /**< When IPD_CTL_STATUS[ADDPKT] is set,
                                                         IPD_PORT_BP_COUNTERS_PAIR(port)[CNT_VAL]
                                                         WILL be incremented by one for every work
                                                         queue entry that is sent to POW.
                                                         PASS-2 Field. */
        uint64_t naddbuf                 : 1;       /**< When IPD_CTL_STATUS[NADDBUF] is set,
                                                         IPD_PORT_BP_COUNTERS_PAIR(port)[CNT_VAL]
                                                         WILL NOT be incremented when IPD allocates a
                                                         buffer for a packet on the port.
                                                         PASS-2 Field. */
        uint64_t pkt_lend                : 1;       /**< Changes PKT to little endian writes to L2C */
        uint64_t wqe_lend                : 1;       /**< Changes WQE to little endian writes to L2C */
        uint64_t pbp_en                  : 1;       /**< Port back pressure enable. When set '1' enables
                                                         the sending of port level backpressure to the
                                                         Octane input-ports. Once enabled the sending of
                                                         port-level-backpressure can not be disabled by
                                                         changing the value of this bit. */
        cvmx_ipd_mode_t opc_mode         : 2;       /**< 0 ==> All packet data (and next buffer pointers)
                                                         is written through to memory.
                                                         1 ==> All packet data (and next buffer pointers) is
                                                         written into the cache.
                                                         2 ==> The first aligned cache block holding the
                                                         packet data (and initial next buffer pointer) is
                                                         written to the L2 cache, all remaining cache blocks
                                                         are not written to the L2 cache.
                                                         3 ==> The first two aligned cache blocks holding
                                                         the packet data (and initial next buffer pointer)
                                                         are written to the L2 cache, all remaining cache
                                                         blocks are not written to the L2 cache. */
        uint64_t ipd_en                  : 1;       /**< When set '1' enable the operation of the IPD.
                                                         When clear '0', the IPD will appear to the
                                                         IOB-arbiter to be applying backpressure, this
                                                         causes the IOB-Arbiter to not send grants to NCB
                                                         devices requesting to send packet data to the IPD. */
#else
        uint64_t ipd_en                  : 1;
        cvmx_ipd_mode_t opc_mode         : 2;
        uint64_t pbp_en                  : 1;
        uint64_t wqe_lend                : 1;
        uint64_t pkt_lend                : 1;
        uint64_t naddbuf                 : 1;
        uint64_t addpkt                  : 1;
        uint64_t reset                   : 1;
        uint64_t len_m8                  : 1;
        uint64_t pkt_off                 : 1;
        uint64_t ipd_full                : 1;
        uint64_t pq_nabuf                : 1;
        uint64_t pq_apkt                 : 1;
        uint64_t no_wptr                 : 1;
        uint64_t reserved_15_63          : 49;
#endif
    } s;
    struct cvmx_ipd_ctl_status_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t len_m8                  : 1;       /**< Setting of this bit will subtract 8 from the
                                                         data-length field in the header written wo the
                                                         POW and the top of a MBUFF.
                                                         OCTEAN generates a length that includes the
                                                         length of the data + 8 for the header-field. By
                                                         setting this bit the 8 for the instr-field will
                                                         not be included in the length field of the header.
                                                         NOTE: IPD is compliant with the spec when this
                                                         field is '1'. */
        uint64_t reset                   : 1;       /**< When set '1' causes a reset of the IPD, except
                                                         RSL. */
        uint64_t addpkt                  : 1;       /**< When IPD_CTL_STATUS[ADDPKT] is set,
                                                         IPD_PORT_BP_COUNTERS_PAIR(port)[CNT_VAL]
                                                         WILL be incremented by one for every work
                                                         queue entry that is sent to POW. */
        uint64_t naddbuf                 : 1;       /**< When IPD_CTL_STATUS[NADDBUF] is set,
                                                         IPD_PORT_BP_COUNTERS_PAIR(port)[CNT_VAL]
                                                         WILL NOT be incremented when IPD allocates a
                                                         buffer for a packet on the port. */
        uint64_t pkt_lend                : 1;       /**< Changes PKT to little endian writes to L2C */
        uint64_t wqe_lend                : 1;       /**< Changes WQE to little endian writes to L2C */
        uint64_t pbp_en                  : 1;       /**< Port back pressure enable. When set '1' enables
                                                         the sending of port level backpressure to the
                                                         Octane input-ports. Once enabled the sending of
                                                         port-level-backpressure can not be disabled by
                                                         changing the value of this bit.
                                                         GMXX_INF_MODE[EN] must be set to '1' for each
                                                         packet interface which requires port back pressure
                                                         prior to setting PBP_EN to '1'. */
        cvmx_ipd_mode_t opc_mode         : 2;       /**< 0 ==> All packet data (and next buffer pointers)
                                                         is written through to memory.
                                                         1 ==> All packet data (and next buffer pointers) is
                                                         written into the cache.
                                                         2 ==> The first aligned cache block holding the
                                                         packet data (and initial next buffer pointer) is
                                                         written to the L2 cache, all remaining cache blocks
                                                         are not written to the L2 cache.
                                                         3 ==> The first two aligned cache blocks holding
                                                         the packet data (and initial next buffer pointer)
                                                         are written to the L2 cache, all remaining cache
                                                         blocks are not written to the L2 cache. */
        uint64_t ipd_en                  : 1;       /**< When set '1' enable the operation of the IPD. */
#else
        uint64_t ipd_en                  : 1;
        cvmx_ipd_mode_t opc_mode         : 2;
        uint64_t pbp_en                  : 1;
        uint64_t wqe_lend                : 1;
        uint64_t pkt_lend                : 1;
        uint64_t naddbuf                 : 1;
        uint64_t addpkt                  : 1;
        uint64_t reset                   : 1;
        uint64_t len_m8                  : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } cn30xx;
    struct cvmx_ipd_ctl_status_cn30xx    cn31xx;
    struct cvmx_ipd_ctl_status_cn30xx    cn38xx;
    struct cvmx_ipd_ctl_status_cn38xxp2
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t reset                   : 1;       /**< When set '1' causes a reset of the IPD, except
                                                         RSL. */
        uint64_t addpkt                  : 1;       /**< When IPD_CTL_STATUS[ADDPKT] is set,
                                                         IPD_PORT_BP_COUNTERS_PAIR(port)[CNT_VAL]
                                                         WILL be incremented by one for every work
                                                         queue entry that is sent to POW.
                                                         PASS-2 Field. */
        uint64_t naddbuf                 : 1;       /**< When IPD_CTL_STATUS[NADDBUF] is set,
                                                         IPD_PORT_BP_COUNTERS_PAIR(port)[CNT_VAL]
                                                         WILL NOT be incremented when IPD allocates a
                                                         buffer for a packet on the port.
                                                         PASS-2 Field. */
        uint64_t pkt_lend                : 1;       /**< Changes PKT to little endian writes to L2C */
        uint64_t wqe_lend                : 1;       /**< Changes WQE to little endian writes to L2C */
        uint64_t pbp_en                  : 1;       /**< Port back pressure enable. When set '1' enables
                                                         the sending of port level backpressure to the
                                                         Octane input-ports. Once enabled the sending of
                                                         port-level-backpressure can not be disabled by
                                                         changing the value of this bit. */
        cvmx_ipd_mode_t opc_mode         : 2;       /**< 0 ==> All packet data (and next buffer pointers)
                                                         is written through to memory.
                                                         1 ==> All packet data (and next buffer pointers) is
                                                         written into the cache.
                                                         2 ==> The first aligned cache block holding the
                                                         packet data (and initial next buffer pointer) is
                                                         written to the L2 cache, all remaining cache blocks
                                                         are not written to the L2 cache.
                                                         3 ==> The first two aligned cache blocks holding
                                                         the packet data (and initial next buffer pointer)
                                                         are written to the L2 cache, all remaining cache
                                                         blocks are not written to the L2 cache. */
        uint64_t ipd_en                  : 1;       /**< When set '1' enable the operation of the IPD. */
#else
        uint64_t ipd_en                  : 1;
        cvmx_ipd_mode_t opc_mode         : 2;
        uint64_t pbp_en                  : 1;
        uint64_t wqe_lend                : 1;
        uint64_t pkt_lend                : 1;
        uint64_t naddbuf                 : 1;
        uint64_t addpkt                  : 1;
        uint64_t reset                   : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } cn38xxp2;
    struct cvmx_ipd_ctl_status_s         cn50xx;
    struct cvmx_ipd_ctl_status_s         cn52xx;
    struct cvmx_ipd_ctl_status_s         cn52xxp1;
    struct cvmx_ipd_ctl_status_s         cn56xx;
    struct cvmx_ipd_ctl_status_s         cn56xxp1;
    struct cvmx_ipd_ctl_status_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t ipd_full                : 1;       /**< When clear '0' the IPD acts normaly.
                                                         When set '1' the IPD drive the IPD_BUFF_FULL line to
                                                         the IOB-arbiter, telling it to not give grants to
                                                         NCB devices sending packet data. */
        uint64_t pkt_off                 : 1;       /**< When clear '0' the IPD working normaly,
                                                         buffering the received packet data. When set '1'
                                                         the IPD will not buffer the received packet data. */
        uint64_t len_m8                  : 1;       /**< Setting of this bit will subtract 8 from the
                                                         data-length field in the header written wo the
                                                         POW and the top of a MBUFF.
                                                         OCTEAN PASS2 generates a length that includes the
                                                         length of the data + 8 for the header-field. By
                                                         setting this bit the 8 for the instr-field will
                                                         not be included in the length field of the header.
                                                         NOTE: IPD is compliant with the spec when this
                                                         field is '1'. */
        uint64_t reset                   : 1;       /**< When set '1' causes a reset of the IPD, except
                                                         RSL. */
        uint64_t addpkt                  : 1;       /**< When IPD_CTL_STATUS[ADDPKT] is set,
                                                         IPD_PORT_BP_COUNTERS_PAIR(port)[CNT_VAL]
                                                         WILL be incremented by one for every work
                                                         queue entry that is sent to POW.
                                                         PASS-2 Field. */
        uint64_t naddbuf                 : 1;       /**< When IPD_CTL_STATUS[NADDBUF] is set,
                                                         IPD_PORT_BP_COUNTERS_PAIR(port)[CNT_VAL]
                                                         WILL NOT be incremented when IPD allocates a
                                                         buffer for a packet on the port.
                                                         PASS-2 Field. */
        uint64_t pkt_lend                : 1;       /**< Changes PKT to little endian writes to L2C */
        uint64_t wqe_lend                : 1;       /**< Changes WQE to little endian writes to L2C */
        uint64_t pbp_en                  : 1;       /**< Port back pressure enable. When set '1' enables
                                                         the sending of port level backpressure to the
                                                         Octane input-ports. Once enabled the sending of
                                                         port-level-backpressure can not be disabled by
                                                         changing the value of this bit. */
        cvmx_ipd_mode_t opc_mode         : 2;       /**< 0 ==> All packet data (and next buffer pointers)
                                                         is written through to memory.
                                                         1 ==> All packet data (and next buffer pointers) is
                                                         written into the cache.
                                                         2 ==> The first aligned cache block holding the
                                                         packet data (and initial next buffer pointer) is
                                                         written to the L2 cache, all remaining cache blocks
                                                         are not written to the L2 cache.
                                                         3 ==> The first two aligned cache blocks holding
                                                         the packet data (and initial next buffer pointer)
                                                         are written to the L2 cache, all remaining cache
                                                         blocks are not written to the L2 cache. */
        uint64_t ipd_en                  : 1;       /**< When set '1' enable the operation of the IPD.
                                                         When clear '0', the IPD will appear to the
                                                         IOB-arbiter to be applying backpressure, this
                                                         causes the IOB-Arbiter to not send grants to NCB
                                                         devices requesting to send packet data to the IPD. */
#else
        uint64_t ipd_en                  : 1;
        cvmx_ipd_mode_t opc_mode         : 2;
        uint64_t pbp_en                  : 1;
        uint64_t wqe_lend                : 1;
        uint64_t pkt_lend                : 1;
        uint64_t naddbuf                 : 1;
        uint64_t addpkt                  : 1;
        uint64_t reset                   : 1;
        uint64_t len_m8                  : 1;
        uint64_t pkt_off                 : 1;
        uint64_t ipd_full                : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } cn58xx;
    struct cvmx_ipd_ctl_status_cn58xx    cn58xxp1;
} cvmx_ipd_ctl_status_t;


/**
 * cvmx_ipd_int_enb
 *
 * IPD_INTERRUPT_ENB = IPD Interrupt Enable Register
 *
 * Used to enable the various interrupting conditions of IPD
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_int_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t pq_sub                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set. */
        uint64_t pq_add                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set. */
        uint64_t bc_ovr                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set.
                                                         This is a PASS-3 Field. */
        uint64_t d_coll                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set.
                                                         This is a PASS-3 Field. */
        uint64_t c_coll                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set.
                                                         This is a PASS-3 Field. */
        uint64_t cc_ovr                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set.
                                                         This is a PASS-3 Field. */
        uint64_t dc_ovr                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set.
                                                         This is a PASS-3 Field. */
        uint64_t bp_sub                  : 1;       /**< Enables interrupts when a backpressure subtract
                                                         has an illegal value. */
        uint64_t prc_par3                : 1;       /**< Enable parity error interrupts for bits
                                                         [127:96] of the PBM memory. */
        uint64_t prc_par2                : 1;       /**< Enable parity error interrupts for bits
                                                         [95:64] of the PBM memory. */
        uint64_t prc_par1                : 1;       /**< Enable parity error interrupts for bits
                                                         [63:32] of the PBM memory. */
        uint64_t prc_par0                : 1;       /**< Enable parity error interrupts for bits
                                                         [31:0] of the PBM memory. */
#else
        uint64_t prc_par0                : 1;
        uint64_t prc_par1                : 1;
        uint64_t prc_par2                : 1;
        uint64_t prc_par3                : 1;
        uint64_t bp_sub                  : 1;
        uint64_t dc_ovr                  : 1;
        uint64_t cc_ovr                  : 1;
        uint64_t c_coll                  : 1;
        uint64_t d_coll                  : 1;
        uint64_t bc_ovr                  : 1;
        uint64_t pq_add                  : 1;
        uint64_t pq_sub                  : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_ipd_int_enb_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t bp_sub                  : 1;       /**< Enables interrupts when a backpressure subtract
                                                         has an illegal value. */
        uint64_t prc_par3                : 1;       /**< Enable parity error interrupts for bits
                                                         [127:96] of the PBM memory. */
        uint64_t prc_par2                : 1;       /**< Enable parity error interrupts for bits
                                                         [95:64] of the PBM memory. */
        uint64_t prc_par1                : 1;       /**< Enable parity error interrupts for bits
                                                         [63:32] of the PBM memory. */
        uint64_t prc_par0                : 1;       /**< Enable parity error interrupts for bits
                                                         [31:0] of the PBM memory. */
#else
        uint64_t prc_par0                : 1;
        uint64_t prc_par1                : 1;
        uint64_t prc_par2                : 1;
        uint64_t prc_par3                : 1;
        uint64_t bp_sub                  : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } cn30xx;
    struct cvmx_ipd_int_enb_cn30xx       cn31xx;
    struct cvmx_ipd_int_enb_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t bc_ovr                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set.
                                                         This is a PASS-3 Field. */
        uint64_t d_coll                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set.
                                                         This is a PASS-3 Field. */
        uint64_t c_coll                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set.
                                                         This is a PASS-3 Field. */
        uint64_t cc_ovr                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set.
                                                         This is a PASS-3 Field. */
        uint64_t dc_ovr                  : 1;       /**< Allows an interrupt to be sent when the
                                                         corresponding bit in the IPD_INT_SUM is set.
                                                         This is a PASS-3 Field. */
        uint64_t bp_sub                  : 1;       /**< Enables interrupts when a backpressure subtract
                                                         has an illegal value. */
        uint64_t prc_par3                : 1;       /**< Enable parity error interrupts for bits
                                                         [127:96] of the PBM memory. */
        uint64_t prc_par2                : 1;       /**< Enable parity error interrupts for bits
                                                         [95:64] of the PBM memory. */
        uint64_t prc_par1                : 1;       /**< Enable parity error interrupts for bits
                                                         [63:32] of the PBM memory. */
        uint64_t prc_par0                : 1;       /**< Enable parity error interrupts for bits
                                                         [31:0] of the PBM memory. */
#else
        uint64_t prc_par0                : 1;
        uint64_t prc_par1                : 1;
        uint64_t prc_par2                : 1;
        uint64_t prc_par3                : 1;
        uint64_t bp_sub                  : 1;
        uint64_t dc_ovr                  : 1;
        uint64_t cc_ovr                  : 1;
        uint64_t c_coll                  : 1;
        uint64_t d_coll                  : 1;
        uint64_t bc_ovr                  : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } cn38xx;
    struct cvmx_ipd_int_enb_cn30xx       cn38xxp2;
    struct cvmx_ipd_int_enb_cn38xx       cn50xx;
    struct cvmx_ipd_int_enb_s            cn52xx;
    struct cvmx_ipd_int_enb_s            cn52xxp1;
    struct cvmx_ipd_int_enb_s            cn56xx;
    struct cvmx_ipd_int_enb_s            cn56xxp1;
    struct cvmx_ipd_int_enb_cn38xx       cn58xx;
    struct cvmx_ipd_int_enb_cn38xx       cn58xxp1;
} cvmx_ipd_int_enb_t;


/**
 * cvmx_ipd_int_sum
 *
 * IPD_INTERRUPT_SUM = IPD Interrupt Summary Register
 *
 * Set when an interrupt condition occurs, write '1' to clear.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_int_sum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t pq_sub                  : 1;       /**< Set when a port-qos does an sub to the count
                                                         that causes the counter to wrap. */
        uint64_t pq_add                  : 1;       /**< Set when a port-qos does an add to the count
                                                         that causes the counter to wrap. */
        uint64_t bc_ovr                  : 1;       /**< Set when the byte-count to send to IOB overflows.
                                                         This is a PASS-3 Field. */
        uint64_t d_coll                  : 1;       /**< Set when the packet/WQE data to be sent to IOB
                                                         collides.
                                                         This is a PASS-3 Field. */
        uint64_t c_coll                  : 1;       /**< Set when the packet/WQE commands to be sent to IOB
                                                         collides.
                                                         This is a PASS-3 Field. */
        uint64_t cc_ovr                  : 1;       /**< Set when the command credits to the IOB overflow.
                                                         This is a PASS-3 Field. */
        uint64_t dc_ovr                  : 1;       /**< Set when the data credits to the IOB overflow.
                                                         This is a PASS-3 Field. */
        uint64_t bp_sub                  : 1;       /**< Set when a backpressure subtract is done with a
                                                         supplied illegal value. */
        uint64_t prc_par3                : 1;       /**< Set when a parity error is dected for bits
                                                         [127:96] of the PBM memory. */
        uint64_t prc_par2                : 1;       /**< Set when a parity error is dected for bits
                                                         [95:64] of the PBM memory. */
        uint64_t prc_par1                : 1;       /**< Set when a parity error is dected for bits
                                                         [63:32] of the PBM memory. */
        uint64_t prc_par0                : 1;       /**< Set when a parity error is dected for bits
                                                         [31:0] of the PBM memory. */
#else
        uint64_t prc_par0                : 1;
        uint64_t prc_par1                : 1;
        uint64_t prc_par2                : 1;
        uint64_t prc_par3                : 1;
        uint64_t bp_sub                  : 1;
        uint64_t dc_ovr                  : 1;
        uint64_t cc_ovr                  : 1;
        uint64_t c_coll                  : 1;
        uint64_t d_coll                  : 1;
        uint64_t bc_ovr                  : 1;
        uint64_t pq_add                  : 1;
        uint64_t pq_sub                  : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_ipd_int_sum_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t bp_sub                  : 1;       /**< Set when a backpressure subtract is done with a
                                                         supplied illegal value. */
        uint64_t prc_par3                : 1;       /**< Set when a parity error is dected for bits
                                                         [127:96] of the PBM memory. */
        uint64_t prc_par2                : 1;       /**< Set when a parity error is dected for bits
                                                         [95:64] of the PBM memory. */
        uint64_t prc_par1                : 1;       /**< Set when a parity error is dected for bits
                                                         [63:32] of the PBM memory. */
        uint64_t prc_par0                : 1;       /**< Set when a parity error is dected for bits
                                                         [31:0] of the PBM memory. */
#else
        uint64_t prc_par0                : 1;
        uint64_t prc_par1                : 1;
        uint64_t prc_par2                : 1;
        uint64_t prc_par3                : 1;
        uint64_t bp_sub                  : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } cn30xx;
    struct cvmx_ipd_int_sum_cn30xx       cn31xx;
    struct cvmx_ipd_int_sum_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t bc_ovr                  : 1;       /**< Set when the byte-count to send to IOB overflows.
                                                         This is a PASS-3 Field. */
        uint64_t d_coll                  : 1;       /**< Set when the packet/WQE data to be sent to IOB
                                                         collides.
                                                         This is a PASS-3 Field. */
        uint64_t c_coll                  : 1;       /**< Set when the packet/WQE commands to be sent to IOB
                                                         collides.
                                                         This is a PASS-3 Field. */
        uint64_t cc_ovr                  : 1;       /**< Set when the command credits to the IOB overflow.
                                                         This is a PASS-3 Field. */
        uint64_t dc_ovr                  : 1;       /**< Set when the data credits to the IOB overflow.
                                                         This is a PASS-3 Field. */
        uint64_t bp_sub                  : 1;       /**< Set when a backpressure subtract is done with a
                                                         supplied illegal value. */
        uint64_t prc_par3                : 1;       /**< Set when a parity error is dected for bits
                                                         [127:96] of the PBM memory. */
        uint64_t prc_par2                : 1;       /**< Set when a parity error is dected for bits
                                                         [95:64] of the PBM memory. */
        uint64_t prc_par1                : 1;       /**< Set when a parity error is dected for bits
                                                         [63:32] of the PBM memory. */
        uint64_t prc_par0                : 1;       /**< Set when a parity error is dected for bits
                                                         [31:0] of the PBM memory. */
#else
        uint64_t prc_par0                : 1;
        uint64_t prc_par1                : 1;
        uint64_t prc_par2                : 1;
        uint64_t prc_par3                : 1;
        uint64_t bp_sub                  : 1;
        uint64_t dc_ovr                  : 1;
        uint64_t cc_ovr                  : 1;
        uint64_t c_coll                  : 1;
        uint64_t d_coll                  : 1;
        uint64_t bc_ovr                  : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } cn38xx;
    struct cvmx_ipd_int_sum_cn30xx       cn38xxp2;
    struct cvmx_ipd_int_sum_cn38xx       cn50xx;
    struct cvmx_ipd_int_sum_s            cn52xx;
    struct cvmx_ipd_int_sum_s            cn52xxp1;
    struct cvmx_ipd_int_sum_s            cn56xx;
    struct cvmx_ipd_int_sum_s            cn56xxp1;
    struct cvmx_ipd_int_sum_cn38xx       cn58xx;
    struct cvmx_ipd_int_sum_cn38xx       cn58xxp1;
} cvmx_ipd_int_sum_t;


/**
 * cvmx_ipd_not_1st_mbuff_skip
 *
 * IPD_NOT_1ST_MBUFF_SKIP = IPD Not First MBUFF Word Skip Size
 *
 * The number of words that the IPD will skip when writing any MBUFF that is not the first.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_not_1st_mbuff_skip_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t skip_sz                 : 6;       /**< The number of 8-byte words from the top of any
                                                         MBUFF, that is not the 1st MBUFF, that the IPD
                                                         will write the next-pointer.
                                                         Legal values are 0 to 32, where the MAX value
                                                         is also limited to:
                                                         IPD_PACKET_MBUFF_SIZE[MB_SIZE] - 16. */
#else
        uint64_t skip_sz                 : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_ipd_not_1st_mbuff_skip_s cn30xx;
    struct cvmx_ipd_not_1st_mbuff_skip_s cn31xx;
    struct cvmx_ipd_not_1st_mbuff_skip_s cn38xx;
    struct cvmx_ipd_not_1st_mbuff_skip_s cn38xxp2;
    struct cvmx_ipd_not_1st_mbuff_skip_s cn50xx;
    struct cvmx_ipd_not_1st_mbuff_skip_s cn52xx;
    struct cvmx_ipd_not_1st_mbuff_skip_s cn52xxp1;
    struct cvmx_ipd_not_1st_mbuff_skip_s cn56xx;
    struct cvmx_ipd_not_1st_mbuff_skip_s cn56xxp1;
    struct cvmx_ipd_not_1st_mbuff_skip_s cn58xx;
    struct cvmx_ipd_not_1st_mbuff_skip_s cn58xxp1;
} cvmx_ipd_not_1st_mbuff_skip_t;


/**
 * cvmx_ipd_packet_mbuff_size
 *
 * IPD_PACKET_MBUFF_SIZE = IPD's PACKET MUBUF Size In Words
 *
 * The number of words in a MBUFF used for packet data store.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_packet_mbuff_size_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t mb_size                 : 12;      /**< The number of 8-byte words in a MBUF.
                                                         This must be a number in the range of 32 to
                                                         2048.
                                                         This is also the size of the FPA's
                                                         Queue-0 Free-Page. */
#else
        uint64_t mb_size                 : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_ipd_packet_mbuff_size_s  cn30xx;
    struct cvmx_ipd_packet_mbuff_size_s  cn31xx;
    struct cvmx_ipd_packet_mbuff_size_s  cn38xx;
    struct cvmx_ipd_packet_mbuff_size_s  cn38xxp2;
    struct cvmx_ipd_packet_mbuff_size_s  cn50xx;
    struct cvmx_ipd_packet_mbuff_size_s  cn52xx;
    struct cvmx_ipd_packet_mbuff_size_s  cn52xxp1;
    struct cvmx_ipd_packet_mbuff_size_s  cn56xx;
    struct cvmx_ipd_packet_mbuff_size_s  cn56xxp1;
    struct cvmx_ipd_packet_mbuff_size_s  cn58xx;
    struct cvmx_ipd_packet_mbuff_size_s  cn58xxp1;
} cvmx_ipd_packet_mbuff_size_t;


/**
 * cvmx_ipd_pkt_ptr_valid
 *
 * IPD_PKT_PTR_VALID = IPD's Packet Pointer Valid
 *
 * The value of the packet-pointer fetched and in the valid register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_pkt_ptr_valid_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t ptr                     : 29;      /**< Pointer value. */
#else
        uint64_t ptr                     : 29;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_ipd_pkt_ptr_valid_s      cn30xx;
    struct cvmx_ipd_pkt_ptr_valid_s      cn31xx;
    struct cvmx_ipd_pkt_ptr_valid_s      cn38xx;
    struct cvmx_ipd_pkt_ptr_valid_s      cn50xx;
    struct cvmx_ipd_pkt_ptr_valid_s      cn52xx;
    struct cvmx_ipd_pkt_ptr_valid_s      cn52xxp1;
    struct cvmx_ipd_pkt_ptr_valid_s      cn56xx;
    struct cvmx_ipd_pkt_ptr_valid_s      cn56xxp1;
    struct cvmx_ipd_pkt_ptr_valid_s      cn58xx;
    struct cvmx_ipd_pkt_ptr_valid_s      cn58xxp1;
} cvmx_ipd_pkt_ptr_valid_t;


/**
 * cvmx_ipd_port#_bp_page_cnt
 *
 * IPD_PORTX_BP_PAGE_CNT = IPD Port Backpressure Page Count
 *
 * The number of pages in use by the port that when exceeded, backpressure will be applied to the port.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_portx_bp_page_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t bp_enb                  : 1;       /**< When set '1' BP will be applied, if '0' BP will
                                                         not be applied to port. */
        uint64_t page_cnt                : 17;      /**< The number of page pointers assigned to
                                                         the port, that when exceeded will cause
                                                         back-pressure to be applied to the port.
                                                         This value is in 256 page-pointer increments,
                                                         (i.e. 0 = 0-page-ptrs, 1 = 256-page-ptrs,..) */
#else
        uint64_t page_cnt                : 17;
        uint64_t bp_enb                  : 1;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_ipd_portx_bp_page_cnt_s  cn30xx;
    struct cvmx_ipd_portx_bp_page_cnt_s  cn31xx;
    struct cvmx_ipd_portx_bp_page_cnt_s  cn38xx;
    struct cvmx_ipd_portx_bp_page_cnt_s  cn38xxp2;
    struct cvmx_ipd_portx_bp_page_cnt_s  cn50xx;
    struct cvmx_ipd_portx_bp_page_cnt_s  cn52xx;
    struct cvmx_ipd_portx_bp_page_cnt_s  cn52xxp1;
    struct cvmx_ipd_portx_bp_page_cnt_s  cn56xx;
    struct cvmx_ipd_portx_bp_page_cnt_s  cn56xxp1;
    struct cvmx_ipd_portx_bp_page_cnt_s  cn58xx;
    struct cvmx_ipd_portx_bp_page_cnt_s  cn58xxp1;
} cvmx_ipd_portx_bp_page_cnt_t;


/**
 * cvmx_ipd_port#_bp_page_cnt2
 *
 * IPD_PORTX_BP_PAGE_CNT2 = IPD Port Backpressure Page Count
 *
 * The number of pages in use by the port that when exceeded, backpressure will be applied to the port.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_portx_bp_page_cnt2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t bp_enb                  : 1;       /**< When set '1' BP will be applied, if '0' BP will
                                                         not be applied to port. */
        uint64_t page_cnt                : 17;      /**< The number of page pointers assigned to
                                                         the port, that when exceeded will cause
                                                         back-pressure to be applied to the port.
                                                         This value is in 256 page-pointer increments,
                                                         (i.e. 0 = 0-page-ptrs, 1 = 256-page-ptrs,..) */
#else
        uint64_t page_cnt                : 17;
        uint64_t bp_enb                  : 1;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_ipd_portx_bp_page_cnt2_s cn52xx;
    struct cvmx_ipd_portx_bp_page_cnt2_s cn52xxp1;
    struct cvmx_ipd_portx_bp_page_cnt2_s cn56xx;
    struct cvmx_ipd_portx_bp_page_cnt2_s cn56xxp1;
} cvmx_ipd_portx_bp_page_cnt2_t;


/**
 * cvmx_ipd_port_bp_counters2_pair#
 *
 * IPD_PORT_BP_COUNTERS2_PAIRX = MBUF Counters port Ports used to generate Back Pressure Per Port.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_port_bp_counters2_pairx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_25_63          : 39;
        uint64_t cnt_val                 : 25;      /**< Number of MBUFs being used by data on this port. */
#else
        uint64_t cnt_val                 : 25;
        uint64_t reserved_25_63          : 39;
#endif
    } s;
    struct cvmx_ipd_port_bp_counters2_pairx_s cn52xx;
    struct cvmx_ipd_port_bp_counters2_pairx_s cn52xxp1;
    struct cvmx_ipd_port_bp_counters2_pairx_s cn56xx;
    struct cvmx_ipd_port_bp_counters2_pairx_s cn56xxp1;
} cvmx_ipd_port_bp_counters2_pairx_t;


/**
 * cvmx_ipd_port_bp_counters_pair#
 *
 * IPD_PORT_BP_COUNTERS_PAIRX = MBUF Counters port Ports used to generate Back Pressure Per Port.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_port_bp_counters_pairx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_25_63          : 39;
        uint64_t cnt_val                 : 25;      /**< Number of MBUFs being used by data on this port. */
#else
        uint64_t cnt_val                 : 25;
        uint64_t reserved_25_63          : 39;
#endif
    } s;
    struct cvmx_ipd_port_bp_counters_pairx_s cn30xx;
    struct cvmx_ipd_port_bp_counters_pairx_s cn31xx;
    struct cvmx_ipd_port_bp_counters_pairx_s cn38xx;
    struct cvmx_ipd_port_bp_counters_pairx_s cn38xxp2;
    struct cvmx_ipd_port_bp_counters_pairx_s cn50xx;
    struct cvmx_ipd_port_bp_counters_pairx_s cn52xx;
    struct cvmx_ipd_port_bp_counters_pairx_s cn52xxp1;
    struct cvmx_ipd_port_bp_counters_pairx_s cn56xx;
    struct cvmx_ipd_port_bp_counters_pairx_s cn56xxp1;
    struct cvmx_ipd_port_bp_counters_pairx_s cn58xx;
    struct cvmx_ipd_port_bp_counters_pairx_s cn58xxp1;
} cvmx_ipd_port_bp_counters_pairx_t;


/**
 * cvmx_ipd_port_qos_#_cnt
 *
 * IPD_PORT_QOS_X_CNT = IPD PortX QOS-0 Count
 *
 * A counter per port/qos. Counter are originzed in sequence where the first 8 counter (0-7) belong to Port-0
 * QOS 0-7 respectively followed by port 1 at (8-15), etc
 * Ports 0-3, 36-39
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_port_qos_x_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t wmark                   : 32;      /**< When the field CNT after being modified is equal to
                                                         or crosses this value (i.e. value was greater than
                                                         then becomes less then, or value was less than and
                                                         becomes greater than) the cooresponding bit in
                                                         IPD_PORT_QOS_INTX is set. */
        uint64_t cnt                     : 32;      /**< The packet related count that is incremented as
                                                         specified by IPD_SUB_PORT_QOS_CNT. */
#else
        uint64_t cnt                     : 32;
        uint64_t wmark                   : 32;
#endif
    } s;
    struct cvmx_ipd_port_qos_x_cnt_s     cn52xx;
    struct cvmx_ipd_port_qos_x_cnt_s     cn52xxp1;
    struct cvmx_ipd_port_qos_x_cnt_s     cn56xx;
    struct cvmx_ipd_port_qos_x_cnt_s     cn56xxp1;
} cvmx_ipd_port_qos_x_cnt_t;


/**
 * cvmx_ipd_port_qos_int#
 *
 * IPD_PORT_QOS_INTX = IPD PORT-QOS Interrupt
 *
 * See the description for IPD_PORT_QOS_X_CNT
 *
 * 0=P0-7; 1=P8-15; 2=P16-23; 3=P24-31; 4=P32-39; 5=P40-47; 6=P48-55; 7=P56-63
 * Only ports used are: P0-3, and P32-39. Therefore only IPD_PORT_QOS_INT0[31:0] and IPD_PORT_QOS_INT4[63:0] exist.
 * Unused registers and register fields are reserved.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_port_qos_intx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t intr                    : 64;      /**< Interrupt bits. */
#else
        uint64_t intr                    : 64;
#endif
    } s;
    struct cvmx_ipd_port_qos_intx_s      cn52xx;
    struct cvmx_ipd_port_qos_intx_s      cn52xxp1;
    struct cvmx_ipd_port_qos_intx_s      cn56xx;
    struct cvmx_ipd_port_qos_intx_s      cn56xxp1;
} cvmx_ipd_port_qos_intx_t;


/**
 * cvmx_ipd_port_qos_int_enb#
 *
 * IPD_PORT_QOS_INT_ENBX = IPD PORT-QOS Interrupt Enable
 *
 * When the IPD_PORT_QOS_INTX[\#] is '1' and IPD_PORT_QOS_INT_ENBX[\#] is '1' a interrupt will be generated.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_port_qos_int_enbx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t enb                     : 64;      /**< Enable bits. */
#else
        uint64_t enb                     : 64;
#endif
    } s;
    struct cvmx_ipd_port_qos_int_enbx_s  cn52xx;
    struct cvmx_ipd_port_qos_int_enbx_s  cn52xxp1;
    struct cvmx_ipd_port_qos_int_enbx_s  cn56xx;
    struct cvmx_ipd_port_qos_int_enbx_s  cn56xxp1;
} cvmx_ipd_port_qos_int_enbx_t;


/**
 * cvmx_ipd_prc_hold_ptr_fifo_ctl
 *
 * IPD_PRC_HOLD_PTR_FIFO_CTL = IPD's PRC Holding Pointer FIFO Control
 *
 * Allows reading of the Page-Pointers stored in the IPD's PRC Holding Fifo.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_39_63          : 25;
        uint64_t max_pkt                 : 3;       /**< Maximum number of Packet-Pointers that COULD be
                                                         in the FIFO. */
        uint64_t praddr                  : 3;       /**< Present Packet-Pointer read address. */
        uint64_t ptr                     : 29;      /**< The output of the prc-holding-fifo. */
        uint64_t cena                    : 1;       /**< Active low Chip Enable that controls the
                                                         MUX-select that steers [RADDR] to the fifo.
                                                         *WARNING - Setting this field to '0' will allow
                                                         reading of the memories thorugh the PTR field,
                                                         but will cause unpredictable operation of the IPD
                                                         under normal operation. */
        uint64_t raddr                   : 3;       /**< Sets the address to read from in the holding.
                                                         fifo in the PRC. This FIFO holds Packet-Pointers
                                                         to be used for packet data storage. */
#else
        uint64_t raddr                   : 3;
        uint64_t cena                    : 1;
        uint64_t ptr                     : 29;
        uint64_t praddr                  : 3;
        uint64_t max_pkt                 : 3;
        uint64_t reserved_39_63          : 25;
#endif
    } s;
    struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn30xx;
    struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn31xx;
    struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn38xx;
    struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn50xx;
    struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn52xx;
    struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn52xxp1;
    struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn56xx;
    struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn56xxp1;
    struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn58xx;
    struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn58xxp1;
} cvmx_ipd_prc_hold_ptr_fifo_ctl_t;


/**
 * cvmx_ipd_prc_port_ptr_fifo_ctl
 *
 * IPD_PRC_PORT_PTR_FIFO_CTL = IPD's PRC PORT Pointer FIFO Control
 *
 * Allows reading of the Page-Pointers stored in the IPD's PRC PORT Fifo.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_prc_port_ptr_fifo_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_44_63          : 20;
        uint64_t max_pkt                 : 7;       /**< Maximum number of Packet-Pointers that are in
                                                         in the FIFO. */
        uint64_t ptr                     : 29;      /**< The output of the prc-port-ptr-fifo. */
        uint64_t cena                    : 1;       /**< Active low Chip Enable to the read port of the
                                                         pwp_fifo. This bit also controls the MUX-select
                                                         that steers [RADDR] to the pwp_fifo.
                                                         *WARNING - Setting this field to '0' will allow
                                                         reading of the memories thorugh the PTR field,
                                                         but will cause unpredictable operation of the IPD
                                                         under normal operation. */
        uint64_t raddr                   : 7;       /**< Sets the address to read from in the port
                                                         fifo in the PRC. This FIFO holds Packet-Pointers
                                                         to be used for packet data storage. */
#else
        uint64_t raddr                   : 7;
        uint64_t cena                    : 1;
        uint64_t ptr                     : 29;
        uint64_t max_pkt                 : 7;
        uint64_t reserved_44_63          : 20;
#endif
    } s;
    struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn30xx;
    struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn31xx;
    struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn38xx;
    struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn50xx;
    struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn52xx;
    struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn52xxp1;
    struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn56xx;
    struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn56xxp1;
    struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn58xx;
    struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn58xxp1;
} cvmx_ipd_prc_port_ptr_fifo_ctl_t;


/**
 * cvmx_ipd_ptr_count
 *
 * IPD_PTR_COUNT = IPD Page Pointer Count
 *
 * Shows the number of WQE and Packet Page Pointers stored in the IPD.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_ptr_count_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t pktv_cnt                : 1;       /**< PKT Ptr Valid. PASS2 Field */
        uint64_t wqev_cnt                : 1;       /**< WQE Ptr Valid. This value is '1' when a WQE
                                                         is being for use by the IPD. The value of this
                                                         field shoould be added to tha value of the
                                                         WQE_PCNT field, of this register, for a total
                                                         count of the WQE Page Pointers being held by IPD.
                                                         PASS2 Field. */
        uint64_t pfif_cnt                : 3;       /**< See PKT_PCNT. */
        uint64_t pkt_pcnt                : 7;       /**< This value plus PFIF_CNT plus 36 is the number
                                                         of PKT Page Pointers in IPD. */
        uint64_t wqe_pcnt                : 7;       /**< Number of page pointers for WQE storage that are
                                                         buffered in the IPD. The total count is the value
                                                         of this buffer plus the field [WQEV_CNT]. For
                                                         PASS-1 (which does not have the WQEV_CNT field)
                                                         when the value of this register is '0' there still
                                                         may be 1 pointer being help by IPD. */
#else
        uint64_t wqe_pcnt                : 7;
        uint64_t pkt_pcnt                : 7;
        uint64_t pfif_cnt                : 3;
        uint64_t wqev_cnt                : 1;
        uint64_t pktv_cnt                : 1;
        uint64_t reserved_19_63          : 45;
#endif
    } s;
    struct cvmx_ipd_ptr_count_s          cn30xx;
    struct cvmx_ipd_ptr_count_s          cn31xx;
    struct cvmx_ipd_ptr_count_s          cn38xx;
    struct cvmx_ipd_ptr_count_s          cn38xxp2;
    struct cvmx_ipd_ptr_count_s          cn50xx;
    struct cvmx_ipd_ptr_count_s          cn52xx;
    struct cvmx_ipd_ptr_count_s          cn52xxp1;
    struct cvmx_ipd_ptr_count_s          cn56xx;
    struct cvmx_ipd_ptr_count_s          cn56xxp1;
    struct cvmx_ipd_ptr_count_s          cn58xx;
    struct cvmx_ipd_ptr_count_s          cn58xxp1;
} cvmx_ipd_ptr_count_t;


/**
 * cvmx_ipd_pwp_ptr_fifo_ctl
 *
 * IPD_PWP_PTR_FIFO_CTL = IPD's PWP Pointer FIFO Control
 *
 * Allows reading of the Page-Pointers stored in the IPD's PWP Fifo.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_pwp_ptr_fifo_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_61_63          : 3;
        uint64_t max_cnts                : 7;       /**< Maximum number of Packet-Pointers or WQE-Pointers
                                                         that COULD be in the FIFO. */
        uint64_t wraddr                  : 8;       /**< Present FIFO WQE Read address. */
        uint64_t praddr                  : 8;       /**< Present FIFO Packet Read address. */
        uint64_t ptr                     : 29;      /**< The output of the pwp_fifo. */
        uint64_t cena                    : 1;       /**< Active low Chip Enable to the read port of the
                                                         pwp_fifo. This bit also controls the MUX-select
                                                         that steers [RADDR] to the pwp_fifo.
                                                         *WARNING - Setting this field to '0' will allow
                                                         reading of the memories thorugh the PTR field,
                                                         but will cause unpredictable operation of the IPD
                                                         under normal operation. */
        uint64_t raddr                   : 8;       /**< Sets the address to read from in the pwp_fifo.
                                                         Addresses 0 through 7 contain Packet-Pointers and
                                                         addresses 8 through 15 contain WQE-Pointers. */
#else
        uint64_t raddr                   : 8;
        uint64_t cena                    : 1;
        uint64_t ptr                     : 29;
        uint64_t praddr                  : 8;
        uint64_t wraddr                  : 8;
        uint64_t max_cnts                : 7;
        uint64_t reserved_61_63          : 3;
#endif
    } s;
    struct cvmx_ipd_pwp_ptr_fifo_ctl_s   cn30xx;
    struct cvmx_ipd_pwp_ptr_fifo_ctl_s   cn31xx;
    struct cvmx_ipd_pwp_ptr_fifo_ctl_s   cn38xx;
    struct cvmx_ipd_pwp_ptr_fifo_ctl_s   cn50xx;
    struct cvmx_ipd_pwp_ptr_fifo_ctl_s   cn52xx;
    struct cvmx_ipd_pwp_ptr_fifo_ctl_s   cn52xxp1;
    struct cvmx_ipd_pwp_ptr_fifo_ctl_s   cn56xx;
    struct cvmx_ipd_pwp_ptr_fifo_ctl_s   cn56xxp1;
    struct cvmx_ipd_pwp_ptr_fifo_ctl_s   cn58xx;
    struct cvmx_ipd_pwp_ptr_fifo_ctl_s   cn58xxp1;
} cvmx_ipd_pwp_ptr_fifo_ctl_t;


/**
 * cvmx_ipd_qos#_red_marks
 *
 * IPD_QOS0_RED_MARKS = IPD QOS 0 Marks Red High Low
 *
 * Set the pass-drop marks for qos level.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_qosx_red_marks_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t drop                    : 32;      /**< Packets will be dropped when the average value of
                                                         IPD_QUE0_FREE_PAGE_CNT is equal to or less than
                                                         this value. */
        uint64_t pass                    : 32;      /**< Packets will be passed when the average value of
                                                         IPD_QUE0_FREE_PAGE_CNT is larger than this value. */
#else
        uint64_t pass                    : 32;
        uint64_t drop                    : 32;
#endif
    } s;
    struct cvmx_ipd_qosx_red_marks_s     cn30xx;
    struct cvmx_ipd_qosx_red_marks_s     cn31xx;
    struct cvmx_ipd_qosx_red_marks_s     cn38xx;
    struct cvmx_ipd_qosx_red_marks_s     cn38xxp2;
    struct cvmx_ipd_qosx_red_marks_s     cn50xx;
    struct cvmx_ipd_qosx_red_marks_s     cn52xx;
    struct cvmx_ipd_qosx_red_marks_s     cn52xxp1;
    struct cvmx_ipd_qosx_red_marks_s     cn56xx;
    struct cvmx_ipd_qosx_red_marks_s     cn56xxp1;
    struct cvmx_ipd_qosx_red_marks_s     cn58xx;
    struct cvmx_ipd_qosx_red_marks_s     cn58xxp1;
} cvmx_ipd_qosx_red_marks_t;


/**
 * cvmx_ipd_que0_free_page_cnt
 *
 * IPD_QUE0_FREE_PAGE_CNT = IPD Queue0 Free Page Count
 *
 * Number of Free-Page Pointer that are available for use in the FPA for Queue-0.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_que0_free_page_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t q0_pcnt                 : 32;      /**< Number of Queue-0 Page Pointers Available. */
#else
        uint64_t q0_pcnt                 : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_ipd_que0_free_page_cnt_s cn30xx;
    struct cvmx_ipd_que0_free_page_cnt_s cn31xx;
    struct cvmx_ipd_que0_free_page_cnt_s cn38xx;
    struct cvmx_ipd_que0_free_page_cnt_s cn38xxp2;
    struct cvmx_ipd_que0_free_page_cnt_s cn50xx;
    struct cvmx_ipd_que0_free_page_cnt_s cn52xx;
    struct cvmx_ipd_que0_free_page_cnt_s cn52xxp1;
    struct cvmx_ipd_que0_free_page_cnt_s cn56xx;
    struct cvmx_ipd_que0_free_page_cnt_s cn56xxp1;
    struct cvmx_ipd_que0_free_page_cnt_s cn58xx;
    struct cvmx_ipd_que0_free_page_cnt_s cn58xxp1;
} cvmx_ipd_que0_free_page_cnt_t;


/**
 * cvmx_ipd_red_port_enable
 *
 * IPD_RED_PORT_ENABLE = IPD RED Port Enable
 *
 * Set the pass-drop marks for qos level.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_red_port_enable_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t prb_dly                 : 14;      /**< Number (core clocks periods + 68) * 8 to wait
                                                         before caluclating the new packet drop
                                                         probability for each QOS level. */
        uint64_t avg_dly                 : 14;      /**< Number (core clocks periods + 10) * 8 to wait
                                                         before caluclating the moving average for wach
                                                         QOS level.
                                                         Larger AVG_DLY values cause the moving averages
                                                         of ALL QOS levels to track changes in the actual
                                                         free space more slowly. Smaller NEW_CON (and
                                                         larger AVG_CON) values can have a similar effect,
                                                         but only affect an individual QOS level, rather
                                                         than all. */
        uint64_t prt_enb                 : 36;      /**< The bit position will enable the corresponding
                                                         Ports ability to have packets dropped by RED
                                                         probability. */
#else
        uint64_t prt_enb                 : 36;
        uint64_t avg_dly                 : 14;
        uint64_t prb_dly                 : 14;
#endif
    } s;
    struct cvmx_ipd_red_port_enable_s    cn30xx;
    struct cvmx_ipd_red_port_enable_s    cn31xx;
    struct cvmx_ipd_red_port_enable_s    cn38xx;
    struct cvmx_ipd_red_port_enable_s    cn38xxp2;
    struct cvmx_ipd_red_port_enable_s    cn50xx;
    struct cvmx_ipd_red_port_enable_s    cn52xx;
    struct cvmx_ipd_red_port_enable_s    cn52xxp1;
    struct cvmx_ipd_red_port_enable_s    cn56xx;
    struct cvmx_ipd_red_port_enable_s    cn56xxp1;
    struct cvmx_ipd_red_port_enable_s    cn58xx;
    struct cvmx_ipd_red_port_enable_s    cn58xxp1;
} cvmx_ipd_red_port_enable_t;


/**
 * cvmx_ipd_red_port_enable2
 *
 * IPD_RED_PORT_ENABLE2 = IPD RED Port Enable2
 *
 * Set the pass-drop marks for qos level.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_red_port_enable2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t prt_enb                 : 4;       /**< Bits 3-0 cooresponds to ports 39-36. These bits
                                                         have the same meaning as the PRT_ENB field of
                                                         IPD_RED_PORT_ENABLE. */
#else
        uint64_t prt_enb                 : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_ipd_red_port_enable2_s   cn52xx;
    struct cvmx_ipd_red_port_enable2_s   cn52xxp1;
    struct cvmx_ipd_red_port_enable2_s   cn56xx;
    struct cvmx_ipd_red_port_enable2_s   cn56xxp1;
} cvmx_ipd_red_port_enable2_t;


/**
 * cvmx_ipd_red_que#_param
 *
 * IPD_RED_QUE0_PARAM = IPD RED Queue-0 Parameters
 *
 * Value control the Passing and Dropping of packets by the red engine for QOS Level-0.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_red_quex_param_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t use_pcnt                : 1;       /**< When set '1' red will use the actual Packet-Page
                                                         Count in place of the Average for RED calculations. */
        uint64_t new_con                 : 8;       /**< This value is used control how much of the present
                                                         Actual Queue Size is used to calculate the new
                                                         Average Queue Size. The value is a number from 0
                                                         256, which represents NEW_CON/256 of the Actual
                                                         Queue Size that will be used in the calculation.
                                                         The number in this field plus the value of
                                                         AVG_CON must be equal to 256.
                                                         Larger AVG_DLY values cause the moving averages
                                                         of ALL QOS levels to track changes in the actual
                                                         free space more slowly. Smaller NEW_CON (and
                                                         larger AVG_CON) values can have a similar effect,
                                                         but only affect an individual QOS level, rather
                                                         than all. */
        uint64_t avg_con                 : 8;       /**< This value is used control how much of the present
                                                         Average Queue Size is used to calculate the new
                                                         Average Queue Size. The value is a number from 0
                                                         256, which represents AVG_CON/256 of the Average
                                                         Queue Size that will be used in the calculation.
                                                         The number in this field plus the value of
                                                         NEW_CON must be equal to 256.
                                                         Larger AVG_DLY values cause the moving averages
                                                         of ALL QOS levels to track changes in the actual
                                                         free space more slowly. Smaller NEW_CON (and
                                                         larger AVG_CON) values can have a similar effect,
                                                         but only affect an individual QOS level, rather
                                                         than all. */
        uint64_t prb_con                 : 32;      /**< Used in computing the probability of a packet being
                                                         passed or drop by the WRED engine. The field is
                                                         calculated to be (255 * 2^24)/(PASS-DROP). Where
                                                         PASS and DROP are the field from the
                                                         IPD_QOS0_RED_MARKS CSR. */
#else
        uint64_t prb_con                 : 32;
        uint64_t avg_con                 : 8;
        uint64_t new_con                 : 8;
        uint64_t use_pcnt                : 1;
        uint64_t reserved_49_63          : 15;
#endif
    } s;
    struct cvmx_ipd_red_quex_param_s     cn30xx;
    struct cvmx_ipd_red_quex_param_s     cn31xx;
    struct cvmx_ipd_red_quex_param_s     cn38xx;
    struct cvmx_ipd_red_quex_param_s     cn38xxp2;
    struct cvmx_ipd_red_quex_param_s     cn50xx;
    struct cvmx_ipd_red_quex_param_s     cn52xx;
    struct cvmx_ipd_red_quex_param_s     cn52xxp1;
    struct cvmx_ipd_red_quex_param_s     cn56xx;
    struct cvmx_ipd_red_quex_param_s     cn56xxp1;
    struct cvmx_ipd_red_quex_param_s     cn58xx;
    struct cvmx_ipd_red_quex_param_s     cn58xxp1;
} cvmx_ipd_red_quex_param_t;


/**
 * cvmx_ipd_sub_port_bp_page_cnt
 *
 * IPD_SUB_PORT_BP_PAGE_CNT = IPD Subtract Port Backpressure Page Count
 *
 * Will add the value to the indicated port count register, the number of pages supplied. The value added should
 * be the 2's complement of the vallue that needs to be subtracted. Users would add 2's compliment values to the
 * port-mbuf-count register to return (lower the count) mbufs to the counter in order to avoid port-level
 * backpressure being applied to the port. Backpressure is applied when the MBUF used count of a port exceeds the
 * value in the IPD_PORTX_BP_PAGE_CNT.
 *
 * This register can't be written from the PCI via a window write.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_sub_port_bp_page_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t port                    : 6;       /**< The port to add the PAGE_CNT field to. */
        uint64_t page_cnt                : 25;      /**< The number of page pointers to add to
                                                         the port counter pointed to by the
                                                         PORT Field. */
#else
        uint64_t page_cnt                : 25;
        uint64_t port                    : 6;
        uint64_t reserved_31_63          : 33;
#endif
    } s;
    struct cvmx_ipd_sub_port_bp_page_cnt_s cn30xx;
    struct cvmx_ipd_sub_port_bp_page_cnt_s cn31xx;
    struct cvmx_ipd_sub_port_bp_page_cnt_s cn38xx;
    struct cvmx_ipd_sub_port_bp_page_cnt_s cn38xxp2;
    struct cvmx_ipd_sub_port_bp_page_cnt_s cn50xx;
    struct cvmx_ipd_sub_port_bp_page_cnt_s cn52xx;
    struct cvmx_ipd_sub_port_bp_page_cnt_s cn52xxp1;
    struct cvmx_ipd_sub_port_bp_page_cnt_s cn56xx;
    struct cvmx_ipd_sub_port_bp_page_cnt_s cn56xxp1;
    struct cvmx_ipd_sub_port_bp_page_cnt_s cn58xx;
    struct cvmx_ipd_sub_port_bp_page_cnt_s cn58xxp1;
} cvmx_ipd_sub_port_bp_page_cnt_t;


/**
 * cvmx_ipd_sub_port_fcs
 *
 * IPD_SUB_PORT_FCS = IPD Subtract Ports FCS Register
 *
 * When set '1' the port corresponding to the but set will subtract 4 bytes from the end of
 * the packet.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_sub_port_fcs_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t port_bit2               : 4;       /**< When set '1', the port corresponding to the bit
                                                         position set, will subtract the FCS for packets
                                                         on that port. */
        uint64_t reserved_32_35          : 4;
        uint64_t port_bit                : 32;      /**< When set '1', the port corresponding to the bit
                                                         position set, will subtract the FCS for packets
                                                         on that port. */
#else
        uint64_t port_bit                : 32;
        uint64_t reserved_32_35          : 4;
        uint64_t port_bit2               : 4;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_ipd_sub_port_fcs_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t port_bit                : 3;       /**< When set '1', the port corresponding to the bit
                                                         position set, will subtract the FCS for packets
                                                         on that port. */
#else
        uint64_t port_bit                : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } cn30xx;
    struct cvmx_ipd_sub_port_fcs_cn30xx  cn31xx;
    struct cvmx_ipd_sub_port_fcs_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t port_bit                : 32;      /**< When set '1', the port corresponding to the bit
                                                         position set, will subtract the FCS for packets
                                                         on that port. */
#else
        uint64_t port_bit                : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } cn38xx;
    struct cvmx_ipd_sub_port_fcs_cn38xx  cn38xxp2;
    struct cvmx_ipd_sub_port_fcs_cn30xx  cn50xx;
    struct cvmx_ipd_sub_port_fcs_s       cn52xx;
    struct cvmx_ipd_sub_port_fcs_s       cn52xxp1;
    struct cvmx_ipd_sub_port_fcs_s       cn56xx;
    struct cvmx_ipd_sub_port_fcs_s       cn56xxp1;
    struct cvmx_ipd_sub_port_fcs_cn38xx  cn58xx;
    struct cvmx_ipd_sub_port_fcs_cn38xx  cn58xxp1;
} cvmx_ipd_sub_port_fcs_t;


/**
 * cvmx_ipd_sub_port_qos_cnt
 *
 * IPD_SUB_PORT_QOS_CNT = IPD Subtract Port QOS Count
 *
 * Will add the value (CNT) to the indicated Port-QOS register (PORT_QOS). The value added must be
 * be the 2's complement of the value that needs to be subtracted.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_sub_port_qos_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_41_63          : 23;
        uint64_t port_qos                : 9;       /**< The port to add the CNT field to. */
        uint64_t cnt                     : 32;      /**< The value to be added to the register selected
                                                         in the PORT_QOS field. */
#else
        uint64_t cnt                     : 32;
        uint64_t port_qos                : 9;
        uint64_t reserved_41_63          : 23;
#endif
    } s;
    struct cvmx_ipd_sub_port_qos_cnt_s   cn52xx;
    struct cvmx_ipd_sub_port_qos_cnt_s   cn52xxp1;
    struct cvmx_ipd_sub_port_qos_cnt_s   cn56xx;
    struct cvmx_ipd_sub_port_qos_cnt_s   cn56xxp1;
} cvmx_ipd_sub_port_qos_cnt_t;


/**
 * cvmx_ipd_wqe_fpa_queue
 *
 * IPD_WQE_FPA_QUEUE = IPD Work-Queue-Entry FPA Page Size
 *
 * Which FPA Queue (0-7) to fetch page-pointers from for WQE's
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_wqe_fpa_queue_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t wqe_pool                : 3;       /**< Which FPA Queue to fetch page-pointers
                                                         from for WQE's. */
#else
        uint64_t wqe_pool                : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_ipd_wqe_fpa_queue_s      cn30xx;
    struct cvmx_ipd_wqe_fpa_queue_s      cn31xx;
    struct cvmx_ipd_wqe_fpa_queue_s      cn38xx;
    struct cvmx_ipd_wqe_fpa_queue_s      cn38xxp2;
    struct cvmx_ipd_wqe_fpa_queue_s      cn50xx;
    struct cvmx_ipd_wqe_fpa_queue_s      cn52xx;
    struct cvmx_ipd_wqe_fpa_queue_s      cn52xxp1;
    struct cvmx_ipd_wqe_fpa_queue_s      cn56xx;
    struct cvmx_ipd_wqe_fpa_queue_s      cn56xxp1;
    struct cvmx_ipd_wqe_fpa_queue_s      cn58xx;
    struct cvmx_ipd_wqe_fpa_queue_s      cn58xxp1;
} cvmx_ipd_wqe_fpa_queue_t;


/**
 * cvmx_ipd_wqe_ptr_valid
 *
 * IPD_WQE_PTR_VALID = IPD's WQE Pointer Valid
 *
 * The value of the WQE-pointer fetched and in the valid register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ipd_wqe_ptr_valid_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t ptr                     : 29;      /**< Pointer value. */
#else
        uint64_t ptr                     : 29;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_ipd_wqe_ptr_valid_s      cn30xx;
    struct cvmx_ipd_wqe_ptr_valid_s      cn31xx;
    struct cvmx_ipd_wqe_ptr_valid_s      cn38xx;
    struct cvmx_ipd_wqe_ptr_valid_s      cn50xx;
    struct cvmx_ipd_wqe_ptr_valid_s      cn52xx;
    struct cvmx_ipd_wqe_ptr_valid_s      cn52xxp1;
    struct cvmx_ipd_wqe_ptr_valid_s      cn56xx;
    struct cvmx_ipd_wqe_ptr_valid_s      cn56xxp1;
    struct cvmx_ipd_wqe_ptr_valid_s      cn58xx;
    struct cvmx_ipd_wqe_ptr_valid_s      cn58xxp1;
} cvmx_ipd_wqe_ptr_valid_t;


/**
 * cvmx_key_bist_reg
 *
 * KEY_BIST_REG = KEY's BIST Status Register
 *
 * The KEY's BIST status for memories.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_key_bist_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t rrc                     : 1;       /**< RRC bist status. */
        uint64_t mem1                    : 1;       /**< MEM - 1 bist status. */
        uint64_t mem0                    : 1;       /**< MEM - 0 bist status. */
#else
        uint64_t mem0                    : 1;
        uint64_t mem1                    : 1;
        uint64_t rrc                     : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_key_bist_reg_s           cn38xx;
    struct cvmx_key_bist_reg_s           cn38xxp2;
    struct cvmx_key_bist_reg_s           cn56xx;
    struct cvmx_key_bist_reg_s           cn56xxp1;
    struct cvmx_key_bist_reg_s           cn58xx;
    struct cvmx_key_bist_reg_s           cn58xxp1;
} cvmx_key_bist_reg_t;


/**
 * cvmx_key_ctl_status
 *
 * KEY_CTL_STATUS = KEY's Control/Status Register
 *
 * The KEY's interrupt enable register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_key_ctl_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t mem1_err                : 7;       /**< Causes a flip of the ECC bit associated 38:32
                                                         respective to bit 13:7 of this field, for FPF
                                                         FIFO 1. */
        uint64_t mem0_err                : 7;       /**< Causes a flip of the ECC bit associated 38:32
                                                         respective to bit 6:0 of this field, for FPF
                                                         FIFO 0. */
#else
        uint64_t mem0_err                : 7;
        uint64_t mem1_err                : 7;
        uint64_t reserved_14_63          : 50;
#endif
    } s;
    struct cvmx_key_ctl_status_s         cn38xx;
    struct cvmx_key_ctl_status_s         cn38xxp2;
    struct cvmx_key_ctl_status_s         cn56xx;
    struct cvmx_key_ctl_status_s         cn56xxp1;
    struct cvmx_key_ctl_status_s         cn58xx;
    struct cvmx_key_ctl_status_s         cn58xxp1;
} cvmx_key_ctl_status_t;


/**
 * cvmx_key_int_enb
 *
 * KEY_INT_ENB = KEY's Interrupt Enable
 *
 * The KEY's interrupt enable register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_key_int_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t ked1_dbe                : 1;       /**< When set (1) and bit 3 of the KEY_INT_SUM
                                                         register is asserted the KEY will assert an
                                                         interrupt. */
        uint64_t ked1_sbe                : 1;       /**< When set (1) and bit 2 of the KEY_INT_SUM
                                                         register is asserted the KEY will assert an
                                                         interrupt. */
        uint64_t ked0_dbe                : 1;       /**< When set (1) and bit 1 of the KEY_INT_SUM
                                                         register is asserted the KEY will assert an
                                                         interrupt. */
        uint64_t ked0_sbe                : 1;       /**< When set (1) and bit 0 of the KEY_INT_SUM
                                                         register is asserted the KEY will assert an
                                                         interrupt. */
#else
        uint64_t ked0_sbe                : 1;
        uint64_t ked0_dbe                : 1;
        uint64_t ked1_sbe                : 1;
        uint64_t ked1_dbe                : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_key_int_enb_s            cn38xx;
    struct cvmx_key_int_enb_s            cn38xxp2;
    struct cvmx_key_int_enb_s            cn56xx;
    struct cvmx_key_int_enb_s            cn56xxp1;
    struct cvmx_key_int_enb_s            cn58xx;
    struct cvmx_key_int_enb_s            cn58xxp1;
} cvmx_key_int_enb_t;


/**
 * cvmx_key_int_sum
 *
 * KEY_INT_SUM = KEY's Interrupt Summary Register
 *
 * Contains the diffrent interrupt summary bits of the KEY.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_key_int_sum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t ked1_dbe                : 1;
        uint64_t ked1_sbe                : 1;
        uint64_t ked0_dbe                : 1;
        uint64_t ked0_sbe                : 1;
#else
        uint64_t ked0_sbe                : 1;
        uint64_t ked0_dbe                : 1;
        uint64_t ked1_sbe                : 1;
        uint64_t ked1_dbe                : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_key_int_sum_s            cn38xx;
    struct cvmx_key_int_sum_s            cn38xxp2;
    struct cvmx_key_int_sum_s            cn56xx;
    struct cvmx_key_int_sum_s            cn56xxp1;
    struct cvmx_key_int_sum_s            cn58xx;
    struct cvmx_key_int_sum_s            cn58xxp1;
} cvmx_key_int_sum_t;


/**
 * cvmx_l2c_bst0
 *
 * L2C_BST0 = L2C BIST 0 CTL/STAT
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_bst0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t dtbnk                   : 1;       /**< DuTag Bank#
                                                         When DT=1(BAD), this field provides additional information
                                                         about which DuTag Bank (0/1) failed.
                                                         *** NOTE: O9N PASS1 Addition */
        uint64_t wlb_msk                 : 4;       /**< Bist Results for WLB-MSK RAM [DP0-3]
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t dtcnt                   : 13;      /**< DuTag BiST Counter (used to help isolate the failure)
                                                         [12]:    i (0=FORWARD/1=REVERSE pass)
                                                         [11:10]: j (Pattern# 1 of 4)
                                                         [9:4]:   k (DT Index 1 of 64)
                                                         [3:0]:   l (DT# 1 of 16 DTs) */
        uint64_t dt                      : 1;       /**< Bist Results for DuTAG RAM(s)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t stin_msk                : 1;       /**< Bist Results for STIN-MSK RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t wlb_dat                 : 4;       /**< Bist Results for WLB-DAT RAM [DP0-3]
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t wlb_dat                 : 4;
        uint64_t stin_msk                : 1;
        uint64_t dt                      : 1;
        uint64_t dtcnt                   : 13;
        uint64_t wlb_msk                 : 4;
        uint64_t dtbnk                   : 1;
        uint64_t reserved_24_63          : 40;
#endif
    } s;
    struct cvmx_l2c_bst0_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t wlb_msk                 : 4;       /**< Bist Results for WLB-MSK RAM [DP0-3]
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_15_18          : 4;
        uint64_t dtcnt                   : 9;       /**< DuTag BiST Counter (used to help isolate the failure)
                                                         [8]:   i (0=FORWARD/1=REVERSE pass)
                                                         [7:6]: j (Pattern# 1 of 4)
                                                         [5:0]: k (DT Index 1 of 64) */
        uint64_t dt                      : 1;       /**< Bist Results for DuTAG RAM(s)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_4_4            : 1;
        uint64_t wlb_dat                 : 4;       /**< Bist Results for WLB-DAT RAM [DP0-3]
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t wlb_dat                 : 4;
        uint64_t reserved_4_4            : 1;
        uint64_t dt                      : 1;
        uint64_t dtcnt                   : 9;
        uint64_t reserved_15_18          : 4;
        uint64_t wlb_msk                 : 4;
        uint64_t reserved_23_63          : 41;
#endif
    } cn30xx;
    struct cvmx_l2c_bst0_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t wlb_msk                 : 4;       /**< Bist Results for WLB-MSK RAM [DP0-3]
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_16_18          : 3;
        uint64_t dtcnt                   : 10;      /**< DuTag BiST Counter (used to help isolate the failure)
                                                         [9]:   i (0=FORWARD/1=REVERSE pass)
                                                         [8:7]: j (Pattern# 1 of 4)
                                                         [6:1]: k (DT Index 1 of 64)
                                                         [0]:   l (DT# 1 of 2 DTs) */
        uint64_t dt                      : 1;       /**< Bist Results for DuTAG RAM(s)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t stin_msk                : 1;       /**< Bist Results for STIN-MSK RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t wlb_dat                 : 4;       /**< Bist Results for WLB-DAT RAM [DP0-3]
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t wlb_dat                 : 4;
        uint64_t stin_msk                : 1;
        uint64_t dt                      : 1;
        uint64_t dtcnt                   : 10;
        uint64_t reserved_16_18          : 3;
        uint64_t wlb_msk                 : 4;
        uint64_t reserved_23_63          : 41;
#endif
    } cn31xx;
    struct cvmx_l2c_bst0_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t dtcnt                   : 13;      /**< DuTag BiST Counter (used to help isolate the failure)
                                                         [12]:    i (0=FORWARD/1=REVERSE pass)
                                                         [11:10]: j (Pattern# 1 of 4)
                                                         [9:4]:   k (DT Index 1 of 64)
                                                         [3:0]:   l (DT# 1 of 16 DTs) */
        uint64_t dt                      : 1;       /**< Bist Results for DuTAG RAM(s)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t stin_msk                : 1;       /**< Bist Results for STIN-MSK RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t wlb_dat                 : 4;       /**< Bist Results for WLB-DAT RAM [DP0-3]
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t wlb_dat                 : 4;
        uint64_t stin_msk                : 1;
        uint64_t dt                      : 1;
        uint64_t dtcnt                   : 13;
        uint64_t reserved_19_63          : 45;
#endif
    } cn38xx;
    struct cvmx_l2c_bst0_cn38xx          cn38xxp2;
    struct cvmx_l2c_bst0_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t dtbnk                   : 1;       /**< DuTag Bank#
                                                         When DT=1(BAD), this field provides additional information
                                                         about which DuTag Bank (0/1) failed. */
        uint64_t wlb_msk                 : 4;       /**< Bist Results for WLB-MSK RAM [DP0-3]
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_16_18          : 3;
        uint64_t dtcnt                   : 10;      /**< DuTag BiST Counter (used to help isolate the failure)
                                                         [9]:   i (0=FORWARD/1=REVERSE pass)
                                                         [8:7]: j (Pattern# 1 of 4)
                                                         [6:1]: k (DT Index 1 of 64)
                                                         [0]:   l (DT# 1 of 2 DTs) */
        uint64_t dt                      : 1;       /**< Bist Results for DuTAG RAM(s)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t stin_msk                : 1;       /**< Bist Results for STIN-MSK RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t wlb_dat                 : 4;       /**< Bist Results for WLB-DAT RAM [DP0-3]
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t wlb_dat                 : 4;
        uint64_t stin_msk                : 1;
        uint64_t dt                      : 1;
        uint64_t dtcnt                   : 10;
        uint64_t reserved_16_18          : 3;
        uint64_t wlb_msk                 : 4;
        uint64_t dtbnk                   : 1;
        uint64_t reserved_24_63          : 40;
#endif
    } cn50xx;
    struct cvmx_l2c_bst0_cn50xx          cn52xx;
    struct cvmx_l2c_bst0_cn50xx          cn52xxp1;
    struct cvmx_l2c_bst0_s               cn56xx;
    struct cvmx_l2c_bst0_s               cn56xxp1;
    struct cvmx_l2c_bst0_s               cn58xx;
    struct cvmx_l2c_bst0_s               cn58xxp1;
} cvmx_l2c_bst0_t;


/**
 * cvmx_l2c_bst1
 *
 * L2C_BST1 = L2C BIST 1 CTL/STAT
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_bst1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t l2t                     : 9;       /**< Bist Results for L2T (USE+8SET RAMs)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t l2t                     : 9;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_l2c_bst1_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t vwdf                    : 4;       /**< Bist Results for VWDF RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t lrf                     : 2;       /**< Bist Results for LRF RAMs (PLC+ILC)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t vab_vwcf                : 1;       /**< Bist Results for VAB VWCF_MEM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_5_8            : 4;
        uint64_t l2t                     : 5;       /**< Bist Results for L2T (USE+4SET RAMs)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t l2t                     : 5;
        uint64_t reserved_5_8            : 4;
        uint64_t vab_vwcf                : 1;
        uint64_t lrf                     : 2;
        uint64_t vwdf                    : 4;
        uint64_t reserved_16_63          : 48;
#endif
    } cn30xx;
    struct cvmx_l2c_bst1_cn30xx          cn31xx;
    struct cvmx_l2c_bst1_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t vwdf                    : 4;       /**< Bist Results for VWDF RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t lrf                     : 2;       /**< Bist Results for LRF RAMs (PLC+ILC)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t vab_vwcf                : 1;       /**< Bist Results for VAB VWCF_MEM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t l2t                     : 9;       /**< Bist Results for L2T (USE+8SET RAMs)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t l2t                     : 9;
        uint64_t vab_vwcf                : 1;
        uint64_t lrf                     : 2;
        uint64_t vwdf                    : 4;
        uint64_t reserved_16_63          : 48;
#endif
    } cn38xx;
    struct cvmx_l2c_bst1_cn38xx          cn38xxp2;
    struct cvmx_l2c_bst1_cn38xx          cn50xx;
    struct cvmx_l2c_bst1_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t plc2                    : 1;       /**< Bist Results for PLC2 RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t plc1                    : 1;       /**< Bist Results for PLC1 RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t plc0                    : 1;       /**< Bist Results for PLC0 RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t vwdf                    : 4;       /**< Bist Results for VWDF RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_11_11          : 1;
        uint64_t ilc                     : 1;       /**< Bist Results for ILC RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t vab_vwcf                : 1;       /**< Bist Results for VAB VWCF_MEM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t l2t                     : 9;       /**< Bist Results for L2T (USE+8SET RAMs)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t l2t                     : 9;
        uint64_t vab_vwcf                : 1;
        uint64_t ilc                     : 1;
        uint64_t reserved_11_11          : 1;
        uint64_t vwdf                    : 4;
        uint64_t plc0                    : 1;
        uint64_t plc1                    : 1;
        uint64_t plc2                    : 1;
        uint64_t reserved_19_63          : 45;
#endif
    } cn52xx;
    struct cvmx_l2c_bst1_cn52xx          cn52xxp1;
    struct cvmx_l2c_bst1_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t plc2                    : 1;       /**< Bist Results for LRF RAMs (ILC)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t plc1                    : 1;       /**< Bist Results for LRF RAMs (ILC)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t plc0                    : 1;       /**< Bist Results for LRF RAMs (ILC)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t ilc                     : 1;       /**< Bist Results for LRF RAMs (ILC)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t vwdf1                   : 4;       /**< Bist Results for VWDF1 RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t vwdf0                   : 4;       /**< Bist Results for VWDF0 RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t vab_vwcf1               : 1;       /**< Bist Results for VAB VWCF1_MEM */
        uint64_t reserved_10_10          : 1;
        uint64_t vab_vwcf0               : 1;       /**< Bist Results for VAB VWCF0_MEM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t l2t                     : 9;       /**< Bist Results for L2T (USE+8SET RAMs)
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t l2t                     : 9;
        uint64_t vab_vwcf0               : 1;
        uint64_t reserved_10_10          : 1;
        uint64_t vab_vwcf1               : 1;
        uint64_t vwdf0                   : 4;
        uint64_t vwdf1                   : 4;
        uint64_t ilc                     : 1;
        uint64_t plc0                    : 1;
        uint64_t plc1                    : 1;
        uint64_t plc2                    : 1;
        uint64_t reserved_24_63          : 40;
#endif
    } cn56xx;
    struct cvmx_l2c_bst1_cn56xx          cn56xxp1;
    struct cvmx_l2c_bst1_cn38xx          cn58xx;
    struct cvmx_l2c_bst1_cn38xx          cn58xxp1;
} cvmx_l2c_bst1_t;


/**
 * cvmx_l2c_bst2
 *
 * L2C_BST2 = L2C BIST 2 CTL/STAT
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_bst2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t mrb                     : 4;       /**< Bist Results for MRB RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_4_11           : 8;
        uint64_t ipcbst                  : 1;       /**< Bist Results for RFB IPC RAM
                                                         - 1: BAD */
        uint64_t picbst                  : 1;       /**< Bist Results for RFB PIC RAM
                                                         - 1: BAD */
        uint64_t xrdmsk                  : 1;       /**< Bist Results for RFB XRD-MSK RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t xrddat                  : 1;       /**< Bist Results for RFB XRD-DAT RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t xrddat                  : 1;
        uint64_t xrdmsk                  : 1;
        uint64_t picbst                  : 1;
        uint64_t ipcbst                  : 1;
        uint64_t reserved_4_11           : 8;
        uint64_t mrb                     : 4;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_l2c_bst2_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t mrb                     : 4;       /**< Bist Results for MRB RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t rmdf                    : 4;       /**< Bist Results for RMDF RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_4_7            : 4;
        uint64_t ipcbst                  : 1;       /**< Bist Results for RFB IPC RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t reserved_2_2            : 1;
        uint64_t xrdmsk                  : 1;       /**< Bist Results for RFB XRD-MSK RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t xrddat                  : 1;       /**< Bist Results for RFB XRD-DAT RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t xrddat                  : 1;
        uint64_t xrdmsk                  : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t ipcbst                  : 1;
        uint64_t reserved_4_7            : 4;
        uint64_t rmdf                    : 4;
        uint64_t mrb                     : 4;
        uint64_t reserved_16_63          : 48;
#endif
    } cn30xx;
    struct cvmx_l2c_bst2_cn30xx          cn31xx;
    struct cvmx_l2c_bst2_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t mrb                     : 4;       /**< Bist Results for MRB RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t rmdf                    : 4;       /**< Bist Results for RMDF RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t rhdf                    : 4;       /**< Bist Results for RHDF RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t ipcbst                  : 1;       /**< Bist Results for RFB IPC RAM
                                                         - 1: BAD */
        uint64_t picbst                  : 1;       /**< Bist Results for RFB PIC RAM
                                                         - 1: BAD */
        uint64_t xrdmsk                  : 1;       /**< Bist Results for RFB XRD-MSK RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t xrddat                  : 1;       /**< Bist Results for RFB XRD-DAT RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t xrddat                  : 1;
        uint64_t xrdmsk                  : 1;
        uint64_t picbst                  : 1;
        uint64_t ipcbst                  : 1;
        uint64_t rhdf                    : 4;
        uint64_t rmdf                    : 4;
        uint64_t mrb                     : 4;
        uint64_t reserved_16_63          : 48;
#endif
    } cn38xx;
    struct cvmx_l2c_bst2_cn38xx          cn38xxp2;
    struct cvmx_l2c_bst2_cn30xx          cn50xx;
    struct cvmx_l2c_bst2_cn30xx          cn52xx;
    struct cvmx_l2c_bst2_cn30xx          cn52xxp1;
    struct cvmx_l2c_bst2_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t mrb                     : 4;       /**< Bist Results for MRB RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t rmdb                    : 4;       /**< Bist Results for RMDB RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t rhdb                    : 4;       /**< Bist Results for RHDB RAMs
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t ipcbst                  : 1;       /**< Bist Results for RFB IPC RAM
                                                         - 1: BAD */
        uint64_t picbst                  : 1;       /**< Bist Results for RFB PIC RAM
                                                         - 1: BAD */
        uint64_t xrdmsk                  : 1;       /**< Bist Results for RFB XRD-MSK RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t xrddat                  : 1;       /**< Bist Results for RFB XRD-DAT RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t xrddat                  : 1;
        uint64_t xrdmsk                  : 1;
        uint64_t picbst                  : 1;
        uint64_t ipcbst                  : 1;
        uint64_t rhdb                    : 4;
        uint64_t rmdb                    : 4;
        uint64_t mrb                     : 4;
        uint64_t reserved_16_63          : 48;
#endif
    } cn56xx;
    struct cvmx_l2c_bst2_cn56xx          cn56xxp1;
    struct cvmx_l2c_bst2_cn56xx          cn58xx;
    struct cvmx_l2c_bst2_cn56xx          cn58xxp1;
} cvmx_l2c_bst2_t;


/**
 * cvmx_l2c_cfg
 *
 * Specify the RSL base addresses for the block
 *
 *                  L2C_CFG = L2C Configuration
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t bstrun                  : 1;       /**< L2 Data Store Bist Running
                                                         Indicates when the L2C HW Bist sequence(short or long) is
                                                         running. [L2C ECC Bist FSM is not in the RESET/DONE state]
                                                         *** NOTE: O9N PASS2 Addition */
        uint64_t lbist                   : 1;       /**< L2C Data Store Long Bist Sequence
                                                         When the previous state was '0' and SW writes a '1',
                                                         the long bist sequence (enhanced 13N March) is performed.
                                                         SW can then read the L2C_CFG[BSTRUN] which will indicate
                                                         that the long bist sequence is running. When BSTRUN-=0,
                                                         the state of the L2D_BST[0-3] registers contain information
                                                         which reflects the status of the recent long bist sequence.
                                                         NOTE: SW must never write LBIST=0 while Long Bist is running
                                                         (ie: when BSTRUN=1 never write LBIST=0).
                                                         NOTE: LBIST is disabled if the MIO_FUS_DAT2.BIST_DIS
                                                         Fuse is blown.
                                                         *** NOTE: O9N PASS2 Addition */
        uint64_t xor_bank                : 1;       /**< L2C XOR Bank Bit
                                                         When both LMC's are enabled(DPRES1=1/DPRES0=1), this
                                                         bit determines how addresses are assigned to
                                                         LMC port(s).
                                                            XOR_BANK|  LMC#
                                                          ----------+---------------------------------
                                                              0     |   byte address[7]
                                                              1     |   byte address[7] XOR byte address[12]
                                                         Example: If both LMC ports are enabled (DPRES1=1/DPRES0=1)
                                                         and XOR_BANK=1, then addr[7] XOR addr[12] is used to determine
                                                         which LMC Port# a reference is directed to.
                                                         *** NOTE: O56 PASS1 Addition */
        uint64_t dpres1                  : 1;       /**< DDR1 Present/LMC1 Enable
                                                         When DPRES1 is set, LMC#1 is enabled(DDR1 pins at
                                                         the BOTTOM of the chip are active).
                                                         NOTE: When both LMC ports are enabled(DPRES1=1/DPRES0=1),
                                                         see XOR_BANK bit to determine how a reference is
                                                         assigned to a DDR/LMC port. (Also, in dual-LMC configuration,
                                                         the address sent to the targeted LMC port is the
                                                         address shifted right by one).
                                                         NOTE: For power-savings, the DPRES1 is also used to
                                                         disable DDR1/LMC1 clocks.
                                                         SW Constraint: When dual LMC is enabled
                                                         (L2C_CFG[DPRES0/1]=1), the LMCx_DDR2_CTL[DDR_EOF]
                                                         must be increased by +1 to account for an additional
                                                         cycle of uncertainty.
                                                         *** NOTE: O56 PASS1 Addition */
        uint64_t dpres0                  : 1;       /**< DDR0 Present/LMC0 Enable
                                                         When DPRES0 is set, LMC#0 is enabled(DDR0 pins at
                                                         the BOTTOM of the chip are active).
                                                         NOTE: When both LMC ports are enabled(DPRES1=1/DPRES0=1),
                                                         see XOR_BANK bit to determine how a reference is
                                                         assigned to a DDR/LMC port. (Also, in dual-LMC configuration,
                                                         the address sent to the targeted LMC port is the
                                                         address shifted right by one).
                                                         NOTE: For power-savings, the DPRES0 is also used to
                                                         disable DDR0/LMC0 clocks.
                                                         SW Constraint: When dual LMC is enabled
                                                         (L2C_CFG[DPRES0/1]=1), the LMCx_DDR2_CTL[DDR_EOF]
                                                         must be increased by +1 to account for an additional
                                                         cycle of uncertainty.
                                                         *** NOTE: O56 PASS1 Addition */
        uint64_t dfill_dis               : 1;       /**< L2C Dual Fill Disable
                                                         When set, the L2C dual-fill performance feature is
                                                         disabled.
                                                         NOTE: This bit is only intended to evaluate the
                                                         effectiveness of the dual-fill feature. For OPTIMAL
                                                         performance, this bit should ALWAYS be zero.
                                                         *** NOTE: O9N PASS1 Addition */
        uint64_t fpexp                   : 4;       /**< [CYA] Forward Progress Counter Exponent
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When FPEN is enabled and the LFB is empty, the
                                                         forward progress counter (FPCNT) is initialized to:
                                                            FPCNT[24:0] = 2^(9+FPEXP)
                                                         When the LFB is non-empty the FPCNT is decremented
                                                         (every eclk interval). If the FPCNT reaches zero,
                                                         the LFB no longer accepts new requests until either
                                                            a) all of the current LFB entries have completed
                                                               (to ensure forward progress).
                                                            b) FPEMPTY=0 and another forward progress count
                                                               interval timeout expires.
                                                         EXAMPLE USE: If FPEXP=2, the FPCNT = 2048 eclks.
                                                         (For eclk=500MHz(2ns), this would be ~4us). */
        uint64_t fpempty                 : 1;       /**< [CYA] Forward Progress Counter Empty
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When set, if the forward progress counter expires,
                                                         all new LFB-NQs are stopped UNTIL all current LFB
                                                         entries have completed.
                                                         When clear, if the forward progress counter expires,
                                                         all new LFB-NQs are stopped UNTIL either
                                                           a) all current LFB entries have completed.
                                                           b) another forward progress interval expires
                                                         NOTE: We may want to FREEZE/HANG the system when
                                                         we encounter an LFB entry cannot complete, and there
                                                         may be times when we want to allow further LFB-NQs
                                                         to be permitted to help in further analyzing the
                                                         source */
        uint64_t fpen                    : 1;       /**< [CYA] Forward Progress Counter Enable
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When set, enables the Forward Progress Counter to
                                                         prevent new LFB entries from enqueueing until ALL
                                                         current LFB entries have completed. */
        uint64_t idxalias                : 1;       /**< L2C Index Alias Enable
                                                         When set, the L2 Tag/Data Store will alias the 11-bit
                                                         index with the low order 11-bits of the tag.
                                                            index[17:7] =  (tag[28:18] ^ index[17:7])
                                                         NOTE: This bit must only be modified at boot time,
                                                         when it can be guaranteed that no blocks have been
                                                         loaded into the L2 Cache.
                                                         The index aliasing is a performance enhancement feature
                                                         which reduces the L2 cache thrashing experienced for
                                                         regular stride references.
                                                         NOTE: The index alias is stored in the LFB and VAB, and
                                                         its effects are reversed for memory references (Victims,
                                                         STT-Misses and Read-Misses) */
        uint64_t mwf_crd                 : 4;       /**< MWF Credit Threshold: When the remaining MWF credits
                                                         become less than or equal to the MWF_CRD, the L2C will
                                                         assert l2c__lmi_mwd_hiwater_a to signal the LMC to give
                                                         writes (victims) higher priority. */
        uint64_t rsp_arb_mode            : 1;       /**< RSP Arbitration Mode:
                                                         - 0: Fixed Priority [HP=RFB, RMCF, RHCF, STRSP, LP=STRSC]
                                                         - 1: Round Robin: [RFB(reflected I/O), RMCF(RdMiss),
                                                             RHCF(RdHit), STRSP(ST RSP w/ invalidate),
                                                             STRSC(ST RSP no invalidate)] */
        uint64_t rfb_arb_mode            : 1;       /**< RFB Arbitration Mode:
                                                         - 0: Fixed Priority -
                                                             IOB->PP requests are higher priority than
                                                             PP->IOB requests
                                                         - 1: Round Robin -
                                                             I/O requests from PP and IOB are serviced in
                                                             round robin */
        uint64_t lrf_arb_mode            : 1;       /**< RF Arbitration Mode:
                                                         - 0: Fixed Priority -
                                                             IOB memory requests are higher priority than PP
                                                             memory requests.
                                                         - 1: Round Robin -
                                                             Memory requests from PP and IOB are serviced in
                                                             round robin. */
#else
        uint64_t lrf_arb_mode            : 1;
        uint64_t rfb_arb_mode            : 1;
        uint64_t rsp_arb_mode            : 1;
        uint64_t mwf_crd                 : 4;
        uint64_t idxalias                : 1;
        uint64_t fpen                    : 1;
        uint64_t fpempty                 : 1;
        uint64_t fpexp                   : 4;
        uint64_t dfill_dis               : 1;
        uint64_t dpres0                  : 1;
        uint64_t dpres1                  : 1;
        uint64_t xor_bank                : 1;
        uint64_t lbist                   : 1;
        uint64_t bstrun                  : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_l2c_cfg_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t fpexp                   : 4;       /**< [CYA] Forward Progress Counter Exponent
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When FPEN is enabled and the LFB is empty, the
                                                         forward progress counter (FPCNT) is initialized to:
                                                            FPCNT[24:0] = 2^(9+FPEXP)
                                                         When the LFB is non-empty the FPCNT is decremented
                                                         (every eclk interval). If the FPCNT reaches zero,
                                                         the LFB no longer accepts new requests until either
                                                            a) all of the current LFB entries have completed
                                                               (to ensure forward progress).
                                                            b) FPEMPTY=0 and another forward progress count
                                                               interval timeout expires.
                                                         EXAMPLE USE: If FPEXP=2, the FPCNT = 2048 eclks.
                                                         (For eclk=500MHz(2ns), this would be ~4us). */
        uint64_t fpempty                 : 1;       /**< [CYA] Forward Progress Counter Empty
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When set, if the forward progress counter expires,
                                                         all new LFB-NQs are stopped UNTIL all current LFB
                                                         entries have completed.
                                                         When clear, if the forward progress counter expires,
                                                         all new LFB-NQs are stopped UNTIL either
                                                           a) all current LFB entries have completed.
                                                           b) another forward progress interval expires
                                                         NOTE: We may want to FREEZE/HANG the system when
                                                         we encounter an LFB entry cannot complete, and there
                                                         may be times when we want to allow further LFB-NQs
                                                         to be permitted to help in further analyzing the
                                                         source */
        uint64_t fpen                    : 1;       /**< [CYA] Forward Progress Counter Enable
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When set, enables the Forward Progress Counter to
                                                         prevent new LFB entries from enqueueing until ALL
                                                         current LFB entries have completed. */
        uint64_t idxalias                : 1;       /**< L2C Index Alias Enable
                                                         When set, the L2 Tag/Data Store will alias the 8-bit
                                                         index with the low order 8-bits of the tag.
                                                            index[14:7] =  (tag[22:15] ^ index[14:7])
                                                         NOTE: This bit must only be modified at boot time,
                                                         when it can be guaranteed that no blocks have been
                                                         loaded into the L2 Cache.
                                                         The index aliasing is a performance enhancement feature
                                                         which reduces the L2 cache thrashing experienced for
                                                         regular stride references.
                                                         NOTE: The index alias is stored in the LFB and VAB, and
                                                         its effects are reversed for memory references (Victims,
                                                         STT-Misses and Read-Misses) */
        uint64_t mwf_crd                 : 4;       /**< MWF Credit Threshold: When the remaining MWF credits
                                                         become less than or equal to the MWF_CRD, the L2C will
                                                         assert l2c__lmi_mwd_hiwater_a to signal the LMC to give
                                                         writes (victims) higher priority. */
        uint64_t rsp_arb_mode            : 1;       /**< RSP Arbitration Mode:
                                                         - 0: Fixed Priority [HP=RFB, RMCF, RHCF, STRSP, LP=STRSC]
                                                         - 1: Round Robin: [RFB(reflected I/O), RMCF(RdMiss),
                                                             RHCF(RdHit), STRSP(ST RSP w/ invalidate),
                                                             STRSC(ST RSP no invalidate)] */
        uint64_t rfb_arb_mode            : 1;       /**< RFB Arbitration Mode:
                                                         - 0: Fixed Priority -
                                                             IOB->PP requests are higher priority than
                                                             PP->IOB requests
                                                         - 1: Round Robin -
                                                             I/O requests from PP and IOB are serviced in
                                                             round robin */
        uint64_t lrf_arb_mode            : 1;       /**< RF Arbitration Mode:
                                                         - 0: Fixed Priority -
                                                             IOB memory requests are higher priority than PP
                                                             memory requests.
                                                         - 1: Round Robin -
                                                             Memory requests from PP and IOB are serviced in
                                                             round robin. */
#else
        uint64_t lrf_arb_mode            : 1;
        uint64_t rfb_arb_mode            : 1;
        uint64_t rsp_arb_mode            : 1;
        uint64_t mwf_crd                 : 4;
        uint64_t idxalias                : 1;
        uint64_t fpen                    : 1;
        uint64_t fpempty                 : 1;
        uint64_t fpexp                   : 4;
        uint64_t reserved_14_63          : 50;
#endif
    } cn30xx;
    struct cvmx_l2c_cfg_cn30xx           cn31xx;
    struct cvmx_l2c_cfg_cn30xx           cn38xx;
    struct cvmx_l2c_cfg_cn30xx           cn38xxp2;
    struct cvmx_l2c_cfg_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t bstrun                  : 1;       /**< L2 Data Store Bist Running
                                                         Indicates when the L2C HW Bist sequence(short or long) is
                                                         running. [L2C ECC Bist FSM is not in the RESET/DONE state]
                                                         *** NOTE: O56 PASS1 Addition */
        uint64_t lbist                   : 1;       /**< L2C Data Store Long Bist Sequence
                                                         When the previous state was '0' and SW writes a '1',
                                                         the long bist sequence (enhanced 13N March) is performed.
                                                         SW can then read the L2C_CFG[BSTRUN] which will indicate
                                                         that the long bist sequence is running. When BSTRUN-=0,
                                                         the state of the L2D_BST[0-3] registers contain information
                                                         which reflects the status of the recent long bist sequence.
                                                         NOTE: SW must never write LBIST=0 while Long Bist is running
                                                         (ie: when BSTRUN=1 never write LBIST=0). */
        uint64_t reserved_14_17          : 4;
        uint64_t fpexp                   : 4;       /**< [CYA] Forward Progress Counter Exponent
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When FPEN is enabled and the LFB is empty, the
                                                         forward progress counter (FPCNT) is initialized to:
                                                            FPCNT[24:0] = 2^(9+FPEXP)
                                                         When the LFB is non-empty the FPCNT is decremented
                                                         (every eclk interval). If the FPCNT reaches zero,
                                                         the LFB no longer accepts new requests until either
                                                            a) all of the current LFB entries have completed
                                                               (to ensure forward progress).
                                                            b) FPEMPTY=0 and another forward progress count
                                                               interval timeout expires.
                                                         EXAMPLE USE: If FPEXP=2, the FPCNT = 2048 eclks.
                                                         (For eclk=500MHz(2ns), this would be ~4us). */
        uint64_t fpempty                 : 1;       /**< [CYA] Forward Progress Counter Empty
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When set, if the forward progress counter expires,
                                                         all new LFB-NQs are stopped UNTIL all current LFB
                                                         entries have completed.
                                                         When clear, if the forward progress counter expires,
                                                         all new LFB-NQs are stopped UNTIL either
                                                           a) all current LFB entries have completed.
                                                           b) another forward progress interval expires
                                                         NOTE: We may want to FREEZE/HANG the system when
                                                         we encounter an LFB entry cannot complete, and there
                                                         may be times when we want to allow further LFB-NQs
                                                         to be permitted to help in further analyzing the
                                                         source */
        uint64_t fpen                    : 1;       /**< [CYA] Forward Progress Counter Enable
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When set, enables the Forward Progress Counter to
                                                         prevent new LFB entries from enqueueing until ALL
                                                         current LFB entries have completed. */
        uint64_t idxalias                : 1;       /**< L2C Index Alias Enable
                                                         When set, the L2 Tag/Data Store will alias the 7-bit
                                                         index with the low order 7-bits of the tag.
                                                            index[13:7] =  (tag[20:14] ^ index[13:7])
                                                         NOTE: This bit must only be modified at boot time,
                                                         when it can be guaranteed that no blocks have been
                                                         loaded into the L2 Cache.
                                                         The index aliasing is a performance enhancement feature
                                                         which reduces the L2 cache thrashing experienced for
                                                         regular stride references.
                                                         NOTE: The index alias is stored in the LFB and VAB, and
                                                         its effects are reversed for memory references (Victims,
                                                         STT-Misses and Read-Misses) */
        uint64_t mwf_crd                 : 4;       /**< MWF Credit Threshold: When the remaining MWF credits
                                                         become less than or equal to the MWF_CRD, the L2C will
                                                         assert l2c__lmi_mwd_hiwater_a to signal the LMC to give
                                                         writes (victims) higher priority. */
        uint64_t rsp_arb_mode            : 1;       /**< RSP Arbitration Mode:
                                                         - 0: Fixed Priority [HP=RFB, RMCF, RHCF, STRSP, LP=STRSC]
                                                         - 1: Round Robin: [RFB(reflected I/O), RMCF(RdMiss),
                                                             RHCF(RdHit), STRSP(ST RSP w/ invalidate),
                                                             STRSC(ST RSP no invalidate)] */
        uint64_t rfb_arb_mode            : 1;       /**< RFB Arbitration Mode:
                                                         - 0: Fixed Priority -
                                                             IOB->PP requests are higher priority than
                                                             PP->IOB requests
                                                         - 1: Round Robin -
                                                             I/O requests from PP and IOB are serviced in
                                                             round robin */
        uint64_t lrf_arb_mode            : 1;       /**< RF Arbitration Mode:
                                                         - 0: Fixed Priority -
                                                             IOB memory requests are higher priority than PP
                                                             memory requests.
                                                         - 1: Round Robin -
                                                             Memory requests from PP and IOB are serviced in
                                                             round robin. */
#else
        uint64_t lrf_arb_mode            : 1;
        uint64_t rfb_arb_mode            : 1;
        uint64_t rsp_arb_mode            : 1;
        uint64_t mwf_crd                 : 4;
        uint64_t idxalias                : 1;
        uint64_t fpen                    : 1;
        uint64_t fpempty                 : 1;
        uint64_t fpexp                   : 4;
        uint64_t reserved_14_17          : 4;
        uint64_t lbist                   : 1;
        uint64_t bstrun                  : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn50xx;
    struct cvmx_l2c_cfg_cn50xx           cn52xx;
    struct cvmx_l2c_cfg_cn50xx           cn52xxp1;
    struct cvmx_l2c_cfg_s                cn56xx;
    struct cvmx_l2c_cfg_s                cn56xxp1;
    struct cvmx_l2c_cfg_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t bstrun                  : 1;       /**< L2 Data Store Bist Running
                                                         Indicates when the L2C HW Bist sequence(short or long) is
                                                         running. [L2C ECC Bist FSM is not in the RESET/DONE state]
                                                         *** NOTE: O9N PASS2 Addition */
        uint64_t lbist                   : 1;       /**< L2C Data Store Long Bist Sequence
                                                         When the previous state was '0' and SW writes a '1',
                                                         the long bist sequence (enhanced 13N March) is performed.
                                                         SW can then read the L2C_CFG[BSTRUN] which will indicate
                                                         that the long bist sequence is running. When BSTRUN-=0,
                                                         the state of the L2D_BST[0-3] registers contain information
                                                         which reflects the status of the recent long bist sequence.
                                                         NOTE: SW must never write LBIST=0 while Long Bist is running
                                                         (ie: when BSTRUN=1 never write LBIST=0).
                                                         NOTE: LBIST is disabled if the MIO_FUS_DAT2.BIST_DIS
                                                         Fuse is blown.
                                                         *** NOTE: O9N PASS2 Addition */
        uint64_t reserved_15_17          : 3;
        uint64_t dfill_dis               : 1;       /**< L2C Dual Fill Disable
                                                         When set, the L2C dual-fill performance feature is
                                                         disabled.
                                                         NOTE: This bit is only intended to evaluate the
                                                         effectiveness of the dual-fill feature. For OPTIMAL
                                                         performance, this bit should ALWAYS be zero.
                                                         *** NOTE: O9N PASS1 Addition */
        uint64_t fpexp                   : 4;       /**< [CYA] Forward Progress Counter Exponent
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When FPEN is enabled and the LFB is empty, the
                                                         forward progress counter (FPCNT) is initialized to:
                                                            FPCNT[24:0] = 2^(9+FPEXP)
                                                         When the LFB is non-empty the FPCNT is decremented
                                                         (every eclk interval). If the FPCNT reaches zero,
                                                         the LFB no longer accepts new requests until either
                                                            a) all of the current LFB entries have completed
                                                               (to ensure forward progress).
                                                            b) FPEMPTY=0 and another forward progress count
                                                               interval timeout expires.
                                                         EXAMPLE USE: If FPEXP=2, the FPCNT = 2048 eclks.
                                                         (For eclk=500MHz(2ns), this would be ~4us). */
        uint64_t fpempty                 : 1;       /**< [CYA] Forward Progress Counter Empty
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When set, if the forward progress counter expires,
                                                         all new LFB-NQs are stopped UNTIL all current LFB
                                                         entries have completed.
                                                         When clear, if the forward progress counter expires,
                                                         all new LFB-NQs are stopped UNTIL either
                                                           a) all current LFB entries have completed.
                                                           b) another forward progress interval expires
                                                         NOTE: We may want to FREEZE/HANG the system when
                                                         we encounter an LFB entry cannot complete, and there
                                                         may be times when we want to allow further LFB-NQs
                                                         to be permitted to help in further analyzing the
                                                         source */
        uint64_t fpen                    : 1;       /**< [CYA] Forward Progress Counter Enable
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When set, enables the Forward Progress Counter to
                                                         prevent new LFB entries from enqueueing until ALL
                                                         current LFB entries have completed. */
        uint64_t idxalias                : 1;       /**< L2C Index Alias Enable
                                                         When set, the L2 Tag/Data Store will alias the 11-bit
                                                         index with the low order 11-bits of the tag.
                                                            index[17:7] =  (tag[28:18] ^ index[17:7])
                                                         NOTE: This bit must only be modified at boot time,
                                                         when it can be guaranteed that no blocks have been
                                                         loaded into the L2 Cache.
                                                         The index aliasing is a performance enhancement feature
                                                         which reduces the L2 cache thrashing experienced for
                                                         regular stride references.
                                                         NOTE: The index alias is stored in the LFB and VAB, and
                                                         its effects are reversed for memory references (Victims,
                                                         STT-Misses and Read-Misses) */
        uint64_t mwf_crd                 : 4;       /**< MWF Credit Threshold: When the remaining MWF credits
                                                         become less than or equal to the MWF_CRD, the L2C will
                                                         assert l2c__lmi_mwd_hiwater_a to signal the LMC to give
                                                         writes (victims) higher priority. */
        uint64_t rsp_arb_mode            : 1;       /**< RSP Arbitration Mode:
                                                         - 0: Fixed Priority [HP=RFB, RMCF, RHCF, STRSP, LP=STRSC]
                                                         - 1: Round Robin: [RFB(reflected I/O), RMCF(RdMiss),
                                                             RHCF(RdHit), STRSP(ST RSP w/ invalidate),
                                                             STRSC(ST RSP no invalidate)] */
        uint64_t rfb_arb_mode            : 1;       /**< RFB Arbitration Mode:
                                                         - 0: Fixed Priority -
                                                             IOB->PP requests are higher priority than
                                                             PP->IOB requests
                                                         - 1: Round Robin -
                                                             I/O requests from PP and IOB are serviced in
                                                             round robin */
        uint64_t lrf_arb_mode            : 1;       /**< RF Arbitration Mode:
                                                         - 0: Fixed Priority -
                                                             IOB memory requests are higher priority than PP
                                                             memory requests.
                                                         - 1: Round Robin -
                                                             Memory requests from PP and IOB are serviced in
                                                             round robin. */
#else
        uint64_t lrf_arb_mode            : 1;
        uint64_t rfb_arb_mode            : 1;
        uint64_t rsp_arb_mode            : 1;
        uint64_t mwf_crd                 : 4;
        uint64_t idxalias                : 1;
        uint64_t fpen                    : 1;
        uint64_t fpempty                 : 1;
        uint64_t fpexp                   : 4;
        uint64_t dfill_dis               : 1;
        uint64_t reserved_15_17          : 3;
        uint64_t lbist                   : 1;
        uint64_t bstrun                  : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn58xx;
    struct cvmx_l2c_cfg_cn58xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_15_63          : 49;
        uint64_t dfill_dis               : 1;       /**< L2C Dual Fill Disable
                                                         When set, the L2C dual-fill performance feature is
                                                         disabled.
                                                         NOTE: This bit is only intended to evaluate the
                                                         effectiveness of the dual-fill feature. For OPTIMAL
                                                         performance, this bit should ALWAYS be zero.
                                                         *** NOTE: O9N PASS1 Addition */
        uint64_t fpexp                   : 4;       /**< [CYA] Forward Progress Counter Exponent
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When FPEN is enabled and the LFB is empty, the
                                                         forward progress counter (FPCNT) is initialized to:
                                                            FPCNT[24:0] = 2^(9+FPEXP)
                                                         When the LFB is non-empty the FPCNT is decremented
                                                         (every eclk interval). If the FPCNT reaches zero,
                                                         the LFB no longer accepts new requests until either
                                                            a) all of the current LFB entries have completed
                                                               (to ensure forward progress).
                                                            b) FPEMPTY=0 and another forward progress count
                                                               interval timeout expires.
                                                         EXAMPLE USE: If FPEXP=2, the FPCNT = 2048 eclks.
                                                         (For eclk=500MHz(2ns), this would be ~4us). */
        uint64_t fpempty                 : 1;       /**< [CYA] Forward Progress Counter Empty
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When set, if the forward progress counter expires,
                                                         all new LFB-NQs are stopped UNTIL all current LFB
                                                         entries have completed.
                                                         When clear, if the forward progress counter expires,
                                                         all new LFB-NQs are stopped UNTIL either
                                                           a) all current LFB entries have completed.
                                                           b) another forward progress interval expires
                                                         NOTE: We may want to FREEZE/HANG the system when
                                                         we encounter an LFB entry cannot complete, and there
                                                         may be times when we want to allow further LFB-NQs
                                                         to be permitted to help in further analyzing the
                                                         source */
        uint64_t fpen                    : 1;       /**< [CYA] Forward Progress Counter Enable
                                                         NOTE: Should NOT be exposed to customer! [FOR DEBUG ONLY]
                                                         When set, enables the Forward Progress Counter to
                                                         prevent new LFB entries from enqueueing until ALL
                                                         current LFB entries have completed. */
        uint64_t idxalias                : 1;       /**< L2C Index Alias Enable
                                                         When set, the L2 Tag/Data Store will alias the 11-bit
                                                         index with the low order 11-bits of the tag.
                                                            index[17:7] =  (tag[28:18] ^ index[17:7])
                                                         NOTE: This bit must only be modified at boot time,
                                                         when it can be guaranteed that no blocks have been
                                                         loaded into the L2 Cache.
                                                         The index aliasing is a performance enhancement feature
                                                         which reduces the L2 cache thrashing experienced for
                                                         regular stride references.
                                                         NOTE: The index alias is stored in the LFB and VAB, and
                                                         its effects are reversed for memory references (Victims,
                                                         STT-Misses and Read-Misses) */
        uint64_t mwf_crd                 : 4;       /**< MWF Credit Threshold: When the remaining MWF credits
                                                         become less than or equal to the MWF_CRD, the L2C will
                                                         assert l2c__lmi_mwd_hiwater_a to signal the LMC to give
                                                         writes (victims) higher priority. */
        uint64_t rsp_arb_mode            : 1;       /**< RSP Arbitration Mode:
                                                         - 0: Fixed Priority [HP=RFB, RMCF, RHCF, STRSP, LP=STRSC]
                                                         - 1: Round Robin: [RFB(reflected I/O), RMCF(RdMiss),
                                                             RHCF(RdHit), STRSP(ST RSP w/ invalidate),
                                                             STRSC(ST RSP no invalidate)] */
        uint64_t rfb_arb_mode            : 1;       /**< RFB Arbitration Mode:
                                                         - 0: Fixed Priority -
                                                             IOB->PP requests are higher priority than
                                                             PP->IOB requests
                                                         - 1: Round Robin -
                                                             I/O requests from PP and IOB are serviced in
                                                             round robin */
        uint64_t lrf_arb_mode            : 1;       /**< RF Arbitration Mode:
                                                         - 0: Fixed Priority -
                                                             IOB memory requests are higher priority than PP
                                                             memory requests.
                                                         - 1: Round Robin -
                                                             Memory requests from PP and IOB are serviced in
                                                             round robin. */
#else
        uint64_t lrf_arb_mode            : 1;
        uint64_t rfb_arb_mode            : 1;
        uint64_t rsp_arb_mode            : 1;
        uint64_t mwf_crd                 : 4;
        uint64_t idxalias                : 1;
        uint64_t fpen                    : 1;
        uint64_t fpempty                 : 1;
        uint64_t fpexp                   : 4;
        uint64_t dfill_dis               : 1;
        uint64_t reserved_15_63          : 49;
#endif
    } cn58xxp1;
} cvmx_l2c_cfg_t;


/**
 * cvmx_l2c_dbg
 *
 * L2C_DBG = L2C DEBUG Register
 *
 * Description: L2C Tag/Data Store Debug Register
 *
 * Notes:
 * (1) When using the L2T, L2D or FINV Debug probe feature, the LDD command WILL NOT update the DuTags.
 * (2) L2T, L2D, FINV MUST BE mutually exclusive (only one set)
 * (3) Force Invalidate is intended as a means for SW to invalidate the L2 Cache while also writing back
 *     dirty data to memory to maintain coherency.
 * (4) L2 Cache Lock Down feature MUST BE disabled (L2C_LCKBASE[LCK_ENA]=0) if ANY of the L2C debug
 *     features (L2T, L2D, FINV) are enabled.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_dbg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_15_63          : 49;
        uint64_t lfb_enum                : 4;       /**< Specifies the LFB Entry# which is to be captured. */
        uint64_t lfb_dmp                 : 1;       /**< LFB Dump Enable: When written(=1), the contents of
                                                         the LFB specified by LFB_ENUM[3:0] are captured
                                                         into the L2C_LFB(0/1/2) registers.
                                                         NOTE: Some fields of the LFB entry are unpredictable
                                                         and dependent on usage. This is only intended to be
                                                         used for HW debug. */
        uint64_t ppnum                   : 4;       /**< When L2C_DBG[L2T] or L2C_DBG[L2D] or L2C_DBG[FINV]
                                                         is enabled, this field determines which one-of-16
                                                         PPs is selected as the diagnostic PP. */
        uint64_t set                     : 3;       /**< When L2C_DBG[L2T] or L2C_DBG[L2D] or L2C_DBG[FINV]
                                                         is enabled, this field determines 1-of-n targeted
                                                         sets to act upon.
                                                         NOTE: L2C_DBG[SET] must never equal a crippled or
                                                         unusable set (see UMSK* registers and Cripple mode
                                                         fuses). */
        uint64_t finv                    : 1;       /**< Flush-Invalidate.
                                                         When flush-invalidate is enable (FINV=1), all STF
                                                         (L1 store-miss) commands generated from the diagnostic PP
                                                         (L2C_DBG[PPNUM]) will invalidate the specified set
                                                         (L2C_DBG[SET]) at the index specified in the STF
                                                         address[17:7]. If a dirty block is detected (D=1), it is
                                                         written back to memory. The contents of the invalid
                                                         L2 Cache line is also 'scrubbed' with the STF write data.
                                                         NOTE: If L2C_CFG[IDXALIAS]=1, the index specified in
                                                         STF address[17:7] refers to the 'aliased' address.
                                                         NOTE: An STF command with write data=ZEROES can be
                                                         generated by SW using the Prefetch instruction with
                                                         Hint=30d "prepare for Store", followed by a SYNCW.
                                                         What is seen at the L2C as an STF w/wrdcnt=0 with all
                                                         of its mask bits clear (indicates zero-fill data).
                                                         A flush-invalidate will 'force-hit' the L2 cache at
                                                         [index,set] and invalidate the entry (V=0/D=0/L=0/U=0).
                                                         If the cache block is dirty, it is also written back
                                                         to memory. The DuTag state is probed/updated as normal
                                                         for an STF request.
                                                         TYPICAL APPLICATIONS:
                                                            1) L2 Tag/Data ECC SW Recovery
                                                            2) Cache Unlocking
                                                         NOTE: If the cacheline had been previously LOCKED(L=1),
                                                         a flush-invalidate operation will explicitly UNLOCK
                                                         (L=0) the set/index specified.
                                                         NOTE: The diagnostic PP cores can generate STF
                                                         commands to the L2 Cache whenever all 128 bytes in a
                                                         block are written. SW must take this into consideration
                                                         to avoid 'errant' Flush-Invalidates. */
        uint64_t l2d                     : 1;       /**< When enabled (and L2C_DBG[L2T]=0), fill data is
                                                         returned directly from the L2 Data Store
                                                         (regardless of hit/miss) when an LDD(L1 load-miss) command
                                                         is issued from a PP determined by the L2C_DBG[PPNUM]
                                                         field. The selected set# is determined by the
                                                         L2C_DBG[SET] field, and the index is determined
                                                         from the address[17:7] associated with the LDD
                                                         command.
                                                         This 'force-hit' will NOT alter the current L2 Tag
                                                         state OR the DuTag state. */
        uint64_t l2t                     : 1;       /**< When enabled, L2 Tag information [V,D,L,U,phys_addr[33:18]]
                                                         is returned on the data bus starting at +32(and +96) bytes
                                                         offset from the beginning of cacheline when an LDD
                                                         (L1 load-miss) command is issued from a PP determined by
                                                         the L2C_DBG[PPNUM] field.
                                                         The selected L2 set# is determined by the L2C_DBG[SET]
                                                         field, and the L2 index is determined from the
                                                         phys_addr[17:7] associated with the LDD command.
                                                         This 'L2 force-hit' will NOT alter the current L2 Tag
                                                         state OR the DuTag state.
                                                         NOTE: The diagnostic PP should issue a d-stream load
                                                         to an aligned cacheline+0x20(+0x60) in order to have the
                                                         return VDLUTAG information (in OW2/OW6) written directly
                                                         into the proper PP register. The diagnostic PP should also
                                                         flush it's local L1 cache after use(to ensure data
                                                         coherency).
                                                         NOTE: The position of the VDLUTAG data in the destination
                                                         register is dependent on the endian mode(big/little).
                                                         NOTE: N3K-Pass2 modification. (This bit's functionality
                                                         has changed since Pass1-in the following way).
                                                         NOTE: (For L2C BitMap testing of L2 Data Store OW ECC):
                                                         If L2D_ERR[ECC_ENA]=0, the OW ECC from the selected
                                                         half cacheline (see: L2D_ERR[BMHCLSEL] is also
                                                         conditionally latched into the L2D_FSYN0/1 CSRs if an
                                                         LDD command is detected from the diagnostic PP(L2C_DBG[PPNUM]). */
#else
        uint64_t l2t                     : 1;
        uint64_t l2d                     : 1;
        uint64_t finv                    : 1;
        uint64_t set                     : 3;
        uint64_t ppnum                   : 4;
        uint64_t lfb_dmp                 : 1;
        uint64_t lfb_enum                : 4;
        uint64_t reserved_15_63          : 49;
#endif
    } s;
    struct cvmx_l2c_dbg_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t lfb_enum                : 2;       /**< Specifies the LFB Entry# which is to be captured. */
        uint64_t lfb_dmp                 : 1;       /**< LFB Dump Enable: When written(=1), the contents of
                                                         the LFB specified by LFB_ENUM are captured
                                                         into the L2C_LFB(0/1/2) registers.
                                                         NOTE: Some fields of the LFB entry are unpredictable
                                                         and dependent on usage. This is only intended to be
                                                         used for HW debug. */
        uint64_t reserved_7_9            : 3;
        uint64_t ppnum                   : 1;       /**< When L2C_DBG[L2T] or L2C_DBG[L2D] or L2C_DBG[FINV]
                                                         is enabled, this field determines which
                                                         PP is selected as the diagnostic PP.
                                                         NOTE: For O1P single core PPNUM=0 (MBZ) */
        uint64_t reserved_5_5            : 1;
        uint64_t set                     : 2;       /**< When L2C_DBG[L2T] or L2C_DBG[L2D] or L2C_DBG[FINV]
                                                         is enabled, this field determines 1-of-n targeted
                                                         sets to act upon.
                                                         NOTE: L2C_DBG[SET] must never equal a crippled or
                                                         unusable set (see UMSK* registers and Cripple mode
                                                         fuses). */
        uint64_t finv                    : 1;       /**< Flush-Invalidate.
                                                         When flush-invalidate is enable (FINV=1), all STF
                                                         (L1 store-miss) commands generated from the PP will invalidate
                                                         the specified set(L2C_DBG[SET]) at the index specified
                                                         in the STF address[14:7]. If a dirty block is detected(D=1),
                                                         it is written back to memory. The contents of the invalid
                                                         L2 Cache line is also 'scrubbed' with the STF write data.
                                                         NOTE: If L2C_CFG[IDXALIAS]=1, the index specified in
                                                         STF address[14:7] refers to the 'aliased' address.
                                                         NOTE: An STF command with write data=ZEROES can be
                                                         generated by SW using the Prefetch instruction with
                                                         Hint=30d "prepare for Store", followed by a SYNCW.
                                                         What is seen at the L2C as an STF w/wrdcnt=0 with all
                                                         of its mask bits clear (indicates zero-fill data).
                                                         A flush-invalidate will 'force-hit' the L2 cache at
                                                         [index,set] and invalidate the entry (V=0/D=0/L=0/U=0).
                                                         If the cache block is dirty, it is also written back
                                                         to memory. The DuTag state is probed/updated as normal
                                                         for an STF request.
                                                         TYPICAL APPLICATIONS:
                                                            1) L2 Tag/Data ECC SW Recovery
                                                            2) Cache Unlocking
                                                         NOTE: If the cacheline had been previously LOCKED(L=1),
                                                         a flush-invalidate operation will explicitly UNLOCK
                                                         (L=0) the set/index specified.
                                                         NOTE: The PP can generate STF(L1 store-miss)
                                                         commands to the L2 Cache whenever all 128 bytes in a
                                                         block are written. SW must take this into consideration
                                                         to avoid 'errant' Flush-Invalidates. */
        uint64_t l2d                     : 1;       /**< When enabled (and L2C_DBG[L2T]=0), fill data is
                                                         returned directly from the L2 Data Store
                                                         (regardless of hit/miss) when an LDD(L1 load-miss)
                                                         command is issued from the PP.
                                                         The selected set# is determined by the
                                                         L2C_DBG[SET] field, and the index is determined
                                                         from the address[14:7] associated with the LDD
                                                         command.
                                                         This 'force-hit' will NOT alter the current L2 Tag
                                                         state OR the DuTag state. */
        uint64_t l2t                     : 1;       /**< When enabled, L2 Tag information [V,D,L,U,phys_addr[33:15]]
                                                         is returned on the data bus starting at +32(and +96) bytes
                                                         offset from the beginning of cacheline when an LDD
                                                         (L1 load-miss) command is issued from the PP.
                                                         The selected L2 set# is determined by the L2C_DBG[SET]
                                                         field, and the L2 index is determined from the
                                                         phys_addr[14:7] associated with the LDD command.
                                                         This 'L2 force-hit' will NOT alter the current L2 Tag
                                                         state OR the DuTag state.
                                                         NOTE: The diagnostic PP should issue a d-stream load
                                                         to an aligned cacheline+0x20(+0x60) in order to have the
                                                         return VDLUTAG information (in OW2/OW6) written directly
                                                         into the proper PP register. The diagnostic PP should also
                                                         flush it's local L1 cache after use(to ensure data
                                                         coherency).
                                                         NOTE: The position of the VDLUTAG data in the destination
                                                         register is dependent on the endian mode(big/little).
                                                         NOTE: (For L2C BitMap testing of L2 Data Store OW ECC):
                                                         If L2D_ERR[ECC_ENA]=0, the OW ECC from the selected
                                                         half cacheline (see: L2D_ERR[BMHCLSEL] is also
                                                         conditionally latched into the L2D_FSYN0/1 CSRs if an
                                                         LDD(L1 load-miss) is detected. */
#else
        uint64_t l2t                     : 1;
        uint64_t l2d                     : 1;
        uint64_t finv                    : 1;
        uint64_t set                     : 2;
        uint64_t reserved_5_5            : 1;
        uint64_t ppnum                   : 1;
        uint64_t reserved_7_9            : 3;
        uint64_t lfb_dmp                 : 1;
        uint64_t lfb_enum                : 2;
        uint64_t reserved_13_63          : 51;
#endif
    } cn30xx;
    struct cvmx_l2c_dbg_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t lfb_enum                : 3;       /**< Specifies the LFB Entry# which is to be captured. */
        uint64_t lfb_dmp                 : 1;       /**< LFB Dump Enable: When written(=1), the contents of
                                                         the LFB specified by LFB_ENUM are captured
                                                         into the L2C_LFB(0/1/2) registers.
                                                         NOTE: Some fields of the LFB entry are unpredictable
                                                         and dependent on usage. This is only intended to be
                                                         used for HW debug. */
        uint64_t reserved_7_9            : 3;
        uint64_t ppnum                   : 1;       /**< When L2C_DBG[L2T] or L2C_DBG[L2D] or L2C_DBG[FINV]
                                                         is enabled, this field determines which
                                                         PP is selected as the diagnostic PP. */
        uint64_t reserved_5_5            : 1;
        uint64_t set                     : 2;       /**< When L2C_DBG[L2T] or L2C_DBG[L2D] or L2C_DBG[FINV]
                                                         is enabled, this field determines 1-of-n targeted
                                                         sets to act upon.
                                                         NOTE: L2C_DBG[SET] must never equal a crippled or
                                                         unusable set (see UMSK* registers and Cripple mode
                                                         fuses). */
        uint64_t finv                    : 1;       /**< Flush-Invalidate.
                                                         When flush-invalidate is enable (FINV=1), all STF
                                                         (L1 store-miss) commands generated from the diagnostic PP
                                                         (L2C_DBG[PPNUM]) will invalidate the specified set
                                                         (L2C_DBG[SET]) at the index specified in the STF
                                                         address[15:7]. If a dirty block is detected (D=1), it is
                                                         written back to memory. The contents of the invalid
                                                         L2 Cache line is also 'scrubbed' with the STF write data.
                                                         NOTE: If L2C_CFG[IDXALIAS]=1, the index specified in
                                                         STF address[15:7] refers to the 'aliased' address.
                                                         NOTE: An STF command with write data=ZEROES can be
                                                         generated by SW using the Prefetch instruction with
                                                         Hint=30d "prepare for Store", followed by a SYNCW.
                                                         What is seen at the L2C as an STF w/wrdcnt=0 with all
                                                         of its mask bits clear (indicates zero-fill data).
                                                         A flush-invalidate will 'force-hit' the L2 cache at
                                                         [index,set] and invalidate the entry (V=0/D=0/L=0/U=0).
                                                         If the cache block is dirty, it is also written back
                                                         to memory. The DuTag state is probed/updated as normal
                                                         for an STF request.
                                                         TYPICAL APPLICATIONS:
                                                            1) L2 Tag/Data ECC SW Recovery
                                                            2) Cache Unlocking
                                                         NOTE: If the cacheline had been previously LOCKED(L=1),
                                                         a flush-invalidate operation will explicitly UNLOCK
                                                         (L=0) the set/index specified.
                                                         NOTE: The diagnostic PP cores can generate STF(L1 store-miss)
                                                         commands to the L2 Cache whenever all 128 bytes in a
                                                         block are written. SW must take this into consideration
                                                         to avoid 'errant' Flush-Invalidates. */
        uint64_t l2d                     : 1;       /**< When enabled (and L2C_DBG[L2T]=0), fill data is
                                                         returned directly from the L2 Data Store
                                                         (regardless of hit/miss) when an LDD(L1 load-miss)
                                                         command is issued from a PP determined by the
                                                         L2C_DBG[PPNUM] field. The selected set# is determined
                                                         by the L2C_DBG[SET] field, and the index is determined
                                                         from the address[15:7] associated with the LDD command.
                                                         This 'L2 force-hit' will NOT alter the current L2 Tag
                                                         state OR the DuTag state. */
        uint64_t l2t                     : 1;       /**< When enabled, L2 Tag information [V,D,L,U,phys_addr[33:16]]
                                                         is returned on the data bus starting at +32(and +96) bytes
                                                         offset from the beginning of cacheline when an LDD
                                                         (L1 load-miss) command is issued from a PP determined by
                                                         the L2C_DBG[PPNUM] field.
                                                         The selected L2 set# is determined by the L2C_DBG[SET]
                                                         field, and the L2 index is determined from the
                                                         phys_addr[15:7] associated with the LDD command.
                                                         This 'L2 force-hit' will NOT alter the current L2 Tag
                                                         state OR the DuTag state.
                                                         NOTE: The diagnostic PP should issue a d-stream load
                                                         to an aligned cacheline+0x20(+0x60) in order to have the
                                                         return VDLUTAG information (in OW2/OW6) written directly
                                                         into the proper PP register. The diagnostic PP should also
                                                         flush it's local L1 cache after use(to ensure data
                                                         coherency).
                                                         NOTE: The position of the VDLUTAG data in the destination
                                                         register is dependent on the endian mode(big/little).
                                                         NOTE: (For L2C BitMap testing of L2 Data Store OW ECC):
                                                         If L2D_ERR[ECC_ENA]=0, the OW ECC from the selected
                                                         half cacheline (see: L2D_ERR[BMHCLSEL] is also
                                                         conditionally latched into the L2D_FSYN0/1 CSRs if an
                                                         LDD(L1 load-miss) is detected from the diagnostic PP
                                                         (L2C_DBG[PPNUM]). */
#else
        uint64_t l2t                     : 1;
        uint64_t l2d                     : 1;
        uint64_t finv                    : 1;
        uint64_t set                     : 2;
        uint64_t reserved_5_5            : 1;
        uint64_t ppnum                   : 1;
        uint64_t reserved_7_9            : 3;
        uint64_t lfb_dmp                 : 1;
        uint64_t lfb_enum                : 3;
        uint64_t reserved_14_63          : 50;
#endif
    } cn31xx;
    struct cvmx_l2c_dbg_s                cn38xx;
    struct cvmx_l2c_dbg_s                cn38xxp2;
    struct cvmx_l2c_dbg_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t lfb_enum                : 3;       /**< Specifies the LFB Entry# which is to be captured. */
        uint64_t lfb_dmp                 : 1;       /**< LFB Dump Enable: When written(=1), the contents of
                                                         the LFB specified by LFB_ENUM[2:0] are captured
                                                         into the L2C_LFB(0/1/2) registers.
                                                         NOTE: Some fields of the LFB entry are unpredictable
                                                         and dependent on usage. This is only intended to be
                                                         used for HW debug. */
        uint64_t reserved_7_9            : 3;
        uint64_t ppnum                   : 1;       /**< When L2C_DBG[L2T] or L2C_DBG[L2D] or L2C_DBG[FINV]
                                                         is enabled, this field determines which 1-of-2
                                                         PPs is selected as the diagnostic PP. */
        uint64_t set                     : 3;       /**< When L2C_DBG[L2T] or L2C_DBG[L2D] or L2C_DBG[FINV]
                                                         is enabled, this field determines 1-of-n targeted
                                                         sets to act upon.
                                                         NOTE: L2C_DBG[SET] must never equal a crippled or
                                                         unusable set (see UMSK* registers and Cripple mode
                                                         fuses). */
        uint64_t finv                    : 1;       /**< Flush-Invalidate.
                                                         When flush-invalidate is enable (FINV=1), all STF
                                                         (L1 store-miss) commands generated from the diagnostic PP
                                                         (L2C_DBG[PPNUM]) will invalidate the specified set
                                                         (L2C_DBG[SET]) at the index specified in the STF
                                                         address[13:7]. If a dirty block is detected (D=1), it is
                                                         written back to memory. The contents of the invalid
                                                         L2 Cache line is also 'scrubbed' with the STF write data.
                                                         NOTE: If L2C_CFG[IDXALIAS]=1, the index specified in
                                                         STF address[13:7] refers to the 'aliased' address.
                                                         NOTE: An STF command with write data=ZEROES can be
                                                         generated by SW using the Prefetch instruction with
                                                         Hint=30d "prepare for Store", followed by a SYNCW.
                                                         What is seen at the L2C as an STF w/wrdcnt=0 with all
                                                         of its mask bits clear (indicates zero-fill data).
                                                         A flush-invalidate will 'force-hit' the L2 cache at
                                                         [index,set] and invalidate the entry (V=0/D=0/L=0/U=0).
                                                         If the cache block is dirty, it is also written back
                                                         to memory. The DuTag state is probed/updated as normal
                                                         for an STF request.
                                                         TYPICAL APPLICATIONS:
                                                            1) L2 Tag/Data ECC SW Recovery
                                                            2) Cache Unlocking
                                                         NOTE: If the cacheline had been previously LOCKED(L=1),
                                                         a flush-invalidate operation will explicitly UNLOCK
                                                         (L=0) the set/index specified.
                                                         NOTE: The diagnostic PP cores can generate STF
                                                         commands to the L2 Cache whenever all 128 bytes in a
                                                         block are written. SW must take this into consideration
                                                         to avoid 'errant' Flush-Invalidates. */
        uint64_t l2d                     : 1;       /**< When enabled (and L2C_DBG[L2T]=0), fill data is
                                                         returned directly from the L2 Data Store
                                                         (regardless of hit/miss) when an LDD(L1 load-miss) command
                                                         is issued from a PP determined by the L2C_DBG[PPNUM]
                                                         field. The selected set# is determined by the
                                                         L2C_DBG[SET] field, and the index is determined
                                                         from the address[13:7] associated with the LDD
                                                         command.
                                                         This 'force-hit' will NOT alter the current L2 Tag
                                                         state OR the DuTag state. */
        uint64_t l2t                     : 1;       /**< When enabled, L2 Tag information [V,D,L,U,phys_addr[33:14]]
                                                         is returned on the data bus starting at +32(and +96) bytes
                                                         offset from the beginning of cacheline when an LDD
                                                         (L1 load-miss) command is issued from a PP determined by
                                                         the L2C_DBG[PPNUM] field.
                                                         The selected L2 set# is determined by the L2C_DBG[SET]
                                                         field, and the L2 index is determined from the
                                                         phys_addr[13:7] associated with the LDD command.
                                                         This 'L2 force-hit' will NOT alter the current L2 Tag
                                                         state OR the DuTag state.
                                                         NOTE: The diagnostic PP should issue a d-stream load
                                                         to an aligned cacheline+0x20(+0x60) in order to have the
                                                         return VDLUTAG information (in OW2/OW6) written directly
                                                         into the proper PP register. The diagnostic PP should also
                                                         flush it's local L1 cache after use(to ensure data
                                                         coherency).
                                                         NOTE: The position of the VDLUTAG data in the destination
                                                         register is dependent on the endian mode(big/little).
                                                         NOTE: (For L2C BitMap testing of L2 Data Store OW ECC):
                                                         If L2D_ERR[ECC_ENA]=0, the OW ECC from the selected
                                                         half cacheline (see: L2D_ERR[BMHCLSEL] is also
                                                         conditionally latched into the L2D_FSYN0/1 CSRs if an
                                                         LDD command is detected from the diagnostic PP(L2C_DBG[PPNUM]). */
#else
        uint64_t l2t                     : 1;
        uint64_t l2d                     : 1;
        uint64_t finv                    : 1;
        uint64_t set                     : 3;
        uint64_t ppnum                   : 1;
        uint64_t reserved_7_9            : 3;
        uint64_t lfb_dmp                 : 1;
        uint64_t lfb_enum                : 3;
        uint64_t reserved_14_63          : 50;
#endif
    } cn50xx;
    struct cvmx_l2c_dbg_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t lfb_enum                : 3;       /**< Specifies the LFB Entry# which is to be captured. */
        uint64_t lfb_dmp                 : 1;       /**< LFB Dump Enable: When written(=1), the contents of
                                                         the LFB specified by LFB_ENUM[2:0] are captured
                                                         into the L2C_LFB(0/1/2) registers.
                                                         NOTE: Some fields of the LFB entry are unpredictable
                                                         and dependent on usage. This is only intended to be
                                                         used for HW debug. */
        uint64_t reserved_8_9            : 2;
        uint64_t ppnum                   : 2;       /**< When L2C_DBG[L2T] or L2C_DBG[L2D] or L2C_DBG[FINV]
                                                         is enabled, this field determines which 1-of-4
                                                         PPs is selected as the diagnostic PP. */
        uint64_t set                     : 3;       /**< When L2C_DBG[L2T] or L2C_DBG[L2D] or L2C_DBG[FINV]
                                                         is enabled, this field determines 1-of-n targeted
                                                         sets to act upon.
                                                         NOTE: L2C_DBG[SET] must never equal a crippled or
                                                         unusable set (see UMSK* registers and Cripple mode
                                                         fuses). */
        uint64_t finv                    : 1;       /**< Flush-Invalidate.
                                                         When flush-invalidate is enable (FINV=1), all STF
                                                         (L1 store-miss) commands generated from the diagnostic PP
                                                         (L2C_DBG[PPNUM]) will invalidate the specified set
                                                         (L2C_DBG[SET]) at the index specified in the STF
                                                         address[15:7]. If a dirty block is detected (D=1), it is
                                                         written back to memory. The contents of the invalid
                                                         L2 Cache line is also 'scrubbed' with the STF write data.
                                                         NOTE: If L2C_CFG[IDXALIAS]=1, the index specified in
                                                         STF address[15:7] refers to the 'aliased' address.
                                                         NOTE: An STF command with write data=ZEROES can be
                                                         generated by SW using the Prefetch instruction with
                                                         Hint=30d "prepare for Store", followed by a SYNCW.
                                                         What is seen at the L2C as an STF w/wrdcnt=0 with all
                                                         of its mask bits clear (indicates zero-fill data).
                                                         A flush-invalidate will 'force-hit' the L2 cache at
                                                         [index,set] and invalidate the entry (V=0/D=0/L=0/U=0).
                                                         If the cache block is dirty, it is also written back
                                                         to memory. The DuTag state is probed/updated as normal
                                                         for an STF request.
                                                         TYPICAL APPLICATIONS:
                                                            1) L2 Tag/Data ECC SW Recovery
                                                            2) Cache Unlocking
                                                         NOTE: If the cacheline had been previously LOCKED(L=1),
                                                         a flush-invalidate operation will explicitly UNLOCK
                                                         (L=0) the set/index specified.
                                                         NOTE: The diagnostic PP cores can generate STF
                                                         commands to the L2 Cache whenever all 128 bytes in a
                                                         block are written. SW must take this into consideration
                                                         to avoid 'errant' Flush-Invalidates. */
        uint64_t l2d                     : 1;       /**< When enabled (and L2C_DBG[L2T]=0), fill data is
                                                         returned directly from the L2 Data Store
                                                         (regardless of hit/miss) when an LDD(L1 load-miss) command
                                                         is issued from a PP determined by the L2C_DBG[PPNUM]
                                                         field. The selected set# is determined by the
                                                         L2C_DBG[SET] field, and the index is determined
                                                         from the address[15:7] associated with the LDD
                                                         command.
                                                         This 'force-hit' will NOT alter the current L2 Tag
                                                         state OR the DuTag state. */
        uint64_t l2t                     : 1;       /**< When enabled, L2 Tag information [V,D,L,U,phys_addr[33:16]]
                                                         is returned on the data bus starting at +32(and +96) bytes
                                                         offset from the beginning of cacheline when an LDD
                                                         (L1 load-miss) command is issued from a PP determined by
                                                         the L2C_DBG[PPNUM] field.
                                                         The selected L2 set# is determined by the L2C_DBG[SET]
                                                         field, and the L2 index is determined from the
                                                         phys_addr[15:7] associated with the LDD command.
                                                         This 'L2 force-hit' will NOT alter the current L2 Tag
                                                         state OR the DuTag state.
                                                         NOTE: The diagnostic PP should issue a d-stream load
                                                         to an aligned cacheline+0x20(+0x60) in order to have the
                                                         return VDLUTAG information (in OW2/OW6) written directly
                                                         into the proper PP register. The diagnostic PP should also
                                                         flush it's local L1 cache after use(to ensure data
                                                         coherency).
                                                         NOTE: The position of the VDLUTAG data in the destination
                                                         register is dependent on the endian mode(big/little).
                                                         NOTE: (For L2C BitMap testing of L2 Data Store OW ECC):
                                                         If L2D_ERR[ECC_ENA]=0, the OW ECC from the selected
                                                         half cacheline (see: L2D_ERR[BMHCLSEL] is also
                                                         conditionally latched into the L2D_FSYN0/1 CSRs if an
                                                         LDD command is detected from the diagnostic PP(L2C_DBG[PPNUM]). */
#else
        uint64_t l2t                     : 1;
        uint64_t l2d                     : 1;
        uint64_t finv                    : 1;
        uint64_t set                     : 3;
        uint64_t ppnum                   : 2;
        uint64_t reserved_8_9            : 2;
        uint64_t lfb_dmp                 : 1;
        uint64_t lfb_enum                : 3;
        uint64_t reserved_14_63          : 50;
#endif
    } cn52xx;
    struct cvmx_l2c_dbg_cn52xx           cn52xxp1;
    struct cvmx_l2c_dbg_s                cn56xx;
    struct cvmx_l2c_dbg_s                cn56xxp1;
    struct cvmx_l2c_dbg_s                cn58xx;
    struct cvmx_l2c_dbg_s                cn58xxp1;
} cvmx_l2c_dbg_t;


/**
 * cvmx_l2c_dut
 *
 * L2C_DUT = L2C DUTAG Register
 *
 * Description: L2C Duplicate Tag State Register
 *
 * Notes:
 * (1) When using the L2T, L2D or FINV Debug probe feature, an LDD command issued by the diagnostic PP
 *     WILL NOT update the DuTags.
 * (2) L2T, L2D, FINV MUST BE mutually exclusive (only one enabled at a time).
 * (3) Force Invalidate is intended as a means for SW to invalidate the L2 Cache while also writing back
 *     dirty data to memory to maintain coherency. (A side effect of FINV is that an LDD L2 fill is
 *     launched which fills data into the L2 DS).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_dut_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t dtena                   : 1;       /**< DuTag Diagnostic read enable.
                                                         When L2C_DUT[DTENA]=1, all LDD(L1 load-miss)
                                                         commands issued from the diagnostic PP
                                                         (L2C_DBG[PPNUM]) will capture the DuTag state (V|L1TAG)
                                                         of the PP#(specified in the LDD address[29:26] into
                                                         the L2C_DUT CSR register. This allows the diagPP to
                                                         read ALL DuTags (from any PP).
                                                         The DuTag Set# to capture is extracted from the LDD
                                                         address[25:20]. The diagnostic PP would issue the
                                                         LDD then read the L2C_DUT register (one at a time).
                                                         This LDD 'L2 force-hit' will NOT alter the current L2
                                                         Tag State OR the DuTag state.
                                                         NOTE: For O9N the DuTag SIZE has doubled (to 16KB)
                                                         where each DuTag is organized as 2x 64-way entries.
                                                         The LDD address[7] determines which 1(of-2) internal
                                                         64-ways to select.
                                                         The fill data is returned directly from the L2 Data
                                                         Store(regardless of hit/miss) when an LDD command
                                                         is issued from a PP determined by the L2C_DBG[PPNUM]
                                                         field. The selected L2 Set# is determined by the
                                                         L2C_DBG[SET] field, and the index is determined
                                                         from the address[17:7] associated with the LDD
                                                         command.
                                                         This 'L2 force-hit' will NOT alter the current L2 Tag
                                                         state OR the DuTag state.
                                                         NOTE: In order for the DiagPP to generate an LDD command
                                                         to the L2C, it must first force an L1 Dcache flush. */
        uint64_t reserved_30_30          : 1;
        uint64_t dt_vld                  : 1;       /**< Duplicate L1 Tag Valid bit latched in for previous
                                                         LDD(L1 load-miss) command sourced by diagnostic PP. */
        uint64_t dt_tag                  : 29;      /**< Duplicate L1 Tag[35:7] latched in for previous
                                                         LDD(L1 load-miss) command sourced by diagnostic PP. */
#else
        uint64_t dt_tag                  : 29;
        uint64_t dt_vld                  : 1;
        uint64_t reserved_30_30          : 1;
        uint64_t dtena                   : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_l2c_dut_s                cn30xx;
    struct cvmx_l2c_dut_s                cn31xx;
    struct cvmx_l2c_dut_s                cn38xx;
    struct cvmx_l2c_dut_s                cn38xxp2;
    struct cvmx_l2c_dut_s                cn50xx;
    struct cvmx_l2c_dut_s                cn52xx;
    struct cvmx_l2c_dut_s                cn52xxp1;
    struct cvmx_l2c_dut_s                cn56xx;
    struct cvmx_l2c_dut_s                cn56xxp1;
    struct cvmx_l2c_dut_s                cn58xx;
    struct cvmx_l2c_dut_s                cn58xxp1;
} cvmx_l2c_dut_t;


/**
 * cvmx_l2c_grpwrr0
 *
 * L2C_GRPWRR0 = L2C PP Weighted Round \#0 Register
 *
 * Description: Defines Weighted rounds(32) for Group PLC0,PLC1
 *
 * Notes:
 * - Starvation of a group 'could' occur, unless SW takes the precaution to ensure that each GROUP
 * participates in at least 1(of 32) rounds (ie: At least 1 bit(of 32) should be clear).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_grpwrr0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t plc1rmsk                : 32;      /**< PLC1 Group#1 Weighted Round Mask
                                                         Each bit represents 1 of 32 rounds
                                                         for Group \#1's participation. When a 'round' bit is
                                                         set, Group#1 is 'masked' and DOES NOT participate.
                                                         When a 'round' bit is clear, Group#1 WILL
                                                         participate in the arbitration for this round. */
        uint64_t plc0rmsk                : 32;      /**< PLC Group#0 Weighted Round Mask
                                                         Each bit represents 1 of 32 rounds
                                                         for Group \#0's participation. When a 'round' bit is
                                                         set, Group#0 is 'masked' and DOES NOT participate.
                                                         When a 'round' bit is clear, Group#0 WILL
                                                         participate in the arbitration for this round. */
#else
        uint64_t plc0rmsk                : 32;
        uint64_t plc1rmsk                : 32;
#endif
    } s;
    struct cvmx_l2c_grpwrr0_s            cn52xx;
    struct cvmx_l2c_grpwrr0_s            cn52xxp1;
    struct cvmx_l2c_grpwrr0_s            cn56xx;
    struct cvmx_l2c_grpwrr0_s            cn56xxp1;
} cvmx_l2c_grpwrr0_t;


/**
 * cvmx_l2c_grpwrr1
 *
 * L2C_GRPWRR1 = L2C PP Weighted Round \#1 Register
 *
 * Description: Defines Weighted Rounds(32) for Group PLC2,ILC
 *
 * Notes:
 * - Starvation of a group 'could' occur, unless SW takes the precaution to ensure that each GROUP
 * participates in at least 1(of 32) rounds (ie: At least 1 bit(of 32) should be clear).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_grpwrr1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t ilcrmsk                 : 32;      /**< ILC (IOB) Weighted Round Mask
                                                         Each bit represents 1 of 32 rounds
                                                         for IOB participation. When a 'round' bit is
                                                         set, IOB is 'masked' and DOES NOT participate.
                                                         When a 'round' bit is clear, IOB WILL
                                                         participate in the arbitration for this round. */
        uint64_t plc2rmsk                : 32;      /**< PLC Group#2 Weighted Round Mask
                                                         Each bit represents 1 of 32 rounds
                                                         for Group \#2's participation. When a 'round' bit is
                                                         set, Group#2 is 'masked' and DOES NOT participate.
                                                         When a 'round' bit is clear, Group#2 WILL
                                                         participate in the arbitration for this round. */
#else
        uint64_t plc2rmsk                : 32;
        uint64_t ilcrmsk                 : 32;
#endif
    } s;
    struct cvmx_l2c_grpwrr1_s            cn52xx;
    struct cvmx_l2c_grpwrr1_s            cn52xxp1;
    struct cvmx_l2c_grpwrr1_s            cn56xx;
    struct cvmx_l2c_grpwrr1_s            cn56xxp1;
} cvmx_l2c_grpwrr1_t;


/**
 * cvmx_l2c_int_en
 *
 * L2C_INT_EN = L2C Global Interrupt Enable Register
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_int_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t lck2ena                 : 1;       /**< L2 Tag Lock Error2 Interrupt Enable bit
                                                         NOTE: This is the 'same' bit as L2T_ERR[LCK_INTENA2] */
        uint64_t lckena                  : 1;       /**< L2 Tag Lock Error Interrupt Enable bit
                                                         NOTE: This is the 'same' bit as L2T_ERR[LCK_INTENA] */
        uint64_t l2ddeden                : 1;       /**< L2 Data ECC Double Error Detect(DED) Interrupt Enable bit
                                                         When set, allows interrupts to be reported on double bit
                                                         (uncorrectable) errors from the L2 Data Arrays.
                                                         NOTE: This is the 'same' bit as L2D_ERR[DED_INTENA] */
        uint64_t l2dsecen                : 1;       /**< L2 Data ECC Single Error Correct(SEC) Interrupt Enable bit
                                                         When set, allows interrupts to be reported on single bit
                                                         (correctable) errors from the L2 Data Arrays.
                                                         NOTE: This is the 'same' bit as L2D_ERR[SEC_INTENA] */
        uint64_t l2tdeden                : 1;       /**< L2 Tag ECC Double Error Detect(DED) Interrupt
                                                         NOTE: This is the 'same' bit as L2T_ERR[DED_INTENA] */
        uint64_t l2tsecen                : 1;       /**< L2 Tag ECC Single Error Correct(SEC) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on single bit (correctable) errors from
                                                         the L2 Tag Arrays.
                                                         NOTE: This is the 'same' bit as L2T_ERR[SEC_INTENA] */
        uint64_t oob3en                  : 1;       /**< DMA Out of Bounds Interrupt Enable Range#3 */
        uint64_t oob2en                  : 1;       /**< DMA Out of Bounds Interrupt Enable Range#2 */
        uint64_t oob1en                  : 1;       /**< DMA Out of Bounds Interrupt Enable Range#1 */
#else
        uint64_t oob1en                  : 1;
        uint64_t oob2en                  : 1;
        uint64_t oob3en                  : 1;
        uint64_t l2tsecen                : 1;
        uint64_t l2tdeden                : 1;
        uint64_t l2dsecen                : 1;
        uint64_t l2ddeden                : 1;
        uint64_t lckena                  : 1;
        uint64_t lck2ena                 : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_l2c_int_en_s             cn52xx;
    struct cvmx_l2c_int_en_s             cn52xxp1;
    struct cvmx_l2c_int_en_s             cn56xx;
    struct cvmx_l2c_int_en_s             cn56xxp1;
} cvmx_l2c_int_en_t;


/**
 * cvmx_l2c_int_stat
 *
 * L2C_INT_STAT = L2C Global Interrupt Status Register
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_int_stat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t lck2                    : 1;       /**< HW detected a case where a Rd/Wr Miss from PP#n
                                                         could not find an available/unlocked set (for
                                                         replacement).
                                                         Most likely, this is a result of SW mixing SET
                                                         PARTITIONING with ADDRESS LOCKING. If SW allows
                                                         another PP to LOCKDOWN all SETs available to PP#n,
                                                         then a Rd/Wr Miss from PP#n will be unable
                                                         to determine a 'valid' replacement set (since LOCKED
                                                         addresses should NEVER be replaced).
                                                         If such an event occurs, the HW will select the smallest
                                                         available SET(specified by UMSK'x)' as the replacement
                                                         set, and the address is unlocked.
                                                         NOTE: This is the 'same' bit as L2T_ERR[LCKERR2] */
        uint64_t lck                     : 1;       /**< SW attempted to LOCK DOWN the last available set of
                                                         the INDEX (which is ignored by HW - but reported to SW).
                                                         The LDD(L1 load-miss) for the LOCK operation is completed
                                                         successfully, however the address is NOT locked.
                                                         NOTE: 'Available' sets takes the L2C_SPAR*[UMSK*]
                                                         into account. For example, if diagnostic PPx has
                                                         UMSKx defined to only use SETs [1:0], and SET1 had
                                                         been previously LOCKED, then an attempt to LOCK the
                                                         last available SET0 would result in a LCKERR. (This
                                                         is to ensure that at least 1 SET at each INDEX is
                                                         not LOCKED for general use by other PPs).
                                                         NOTE: This is the 'same' bit as L2T_ERR[LCKERR] */
        uint64_t l2dded                  : 1;       /**< L2D Double Error detected (DED)
                                                         NOTE: This is the 'same' bit as L2D_ERR[DED_ERR] */
        uint64_t l2dsec                  : 1;       /**< L2D Single Error corrected (SEC)
                                                         NOTE: This is the 'same' bit as L2D_ERR[SEC_ERR] */
        uint64_t l2tded                  : 1;       /**< L2T Double Bit Error detected (DED)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for double bit errors(DBEs).
                                                         This bit is set if ANY of the 8 sets contains a DBE.
                                                         DBEs also generated an interrupt(if enabled).
                                                         NOTE: This is the 'same' bit as L2T_ERR[DED_ERR] */
        uint64_t l2tsec                  : 1;       /**< L2T Single Bit Error corrected (SEC) status
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for single bit errors(SBEs).
                                                         This bit is set if ANY of the 8 sets contains an SBE.
                                                         SBEs are auto corrected in HW and generate an
                                                         interrupt(if enabled).
                                                         NOTE: This is the 'same' bit as L2T_ERR[SEC_ERR] */
        uint64_t oob3                    : 1;       /**< DMA Out of Bounds Interrupt Status Range#3 */
        uint64_t oob2                    : 1;       /**< DMA Out of Bounds Interrupt Status Range#2 */
        uint64_t oob1                    : 1;       /**< DMA Out of Bounds Interrupt Status Range#1 */
#else
        uint64_t oob1                    : 1;
        uint64_t oob2                    : 1;
        uint64_t oob3                    : 1;
        uint64_t l2tsec                  : 1;
        uint64_t l2tded                  : 1;
        uint64_t l2dsec                  : 1;
        uint64_t l2dded                  : 1;
        uint64_t lck                     : 1;
        uint64_t lck2                    : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_l2c_int_stat_s           cn52xx;
    struct cvmx_l2c_int_stat_s           cn52xxp1;
    struct cvmx_l2c_int_stat_s           cn56xx;
    struct cvmx_l2c_int_stat_s           cn56xxp1;
} cvmx_l2c_int_stat_t;


/**
 * cvmx_l2c_lckbase
 *
 * L2C_LCKBASE = L2C LockDown Base Register
 *
 * Description: L2C LockDown Base Register
 *
 * Notes:
 * (1) SW RESTRICTION \#1: SW must manage the L2 Data Store lockdown space such that at least 1
 *     set per cache line remains in the 'unlocked' (normal) state to allow general caching operations.
 *     If SW violates this restriction, a status bit is set (LCK_ERR) and an interrupt is posted.
 *     [this limits the total lockdown space to 7/8ths of the total L2 data store = 896KB]
 * (2) IOB initiated LDI commands are ignored (only PP initiated LDI/LDD commands are considered
 *     for lockdown).
 * (3) To 'unlock' a locked cache line, SW can use the FLUSH-INVAL CSR mechanism (see L2C_DBG[FINV]).
 * (4) LCK_ENA MUST only be activated when debug modes are disabled (L2C_DBG[L2T], L2C_DBG[L2D], L2C_DBG[FINV]).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_lckbase_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t lck_base                : 27;      /**< Base Memory block address[33:7]. Specifies the
                                                         starting address of the lockdown region. */
        uint64_t reserved_1_3            : 3;
        uint64_t lck_ena                 : 1;       /**< L2 Cache Lock Enable
                                                         When the LCK_ENA=1, all LDI(I-stream Load) or
                                                         LDD(L1 load-miss) commands issued from the
                                                         diagnostic PP (specified by the L2C_DBG[PPNUM]),
                                                         which fall within a predefined lockdown address
                                                         range (specified by: [lck_base:lck_base+lck_offset])
                                                         are LOCKED in the L2 cache. The LOCKED state is
                                                         denoted using an explicit L2 Tag bit (L=1).
                                                         If the LOCK request L2-Hits (on ANY SET), then data is
                                                         returned from the L2 and the hit set is updated to the
                                                         LOCKED state. NOTE: If the Hit Set# is outside the
                                                         available sets for a given PP (see UMSK'x'), the
                                                         the LOCK bit is still SET. If the programmer's intent
                                                         is to explicitly LOCK addresses into 'available' sets,
                                                         care must be taken to flush-invalidate the cache first
                                                         (to avoid such situations). Not following this procedure
                                                         can lead to LCKERR2 interrupts.
                                                         If the LOCK request L2-Misses, a replacment set is
                                                         chosen(from the available sets (UMSK'x').
                                                         If the replacement set contains a dirty-victim it is
                                                         written back to memory. Memory read data is then written
                                                         into the replacement set, and the replacment SET is
                                                         updated to the LOCKED state(L=1).
                                                         NOTE: SETs that contain LOCKED addresses are
                                                         excluded from the replacement set selection algorithm.
                                                         NOTE: The LDD command will allocate the DuTag as normal.
                                                         NOTE: If L2C_CFG[IDXALIAS]=1, the address is 'aliased' first
                                                         before being checked against the lockdown address
                                                         range. To ensure an 'aliased' address is properly locked,
                                                         it is recommmended that SW preload the 'aliased' locked adddress
                                                         into the L2C_LCKBASE[LCK_BASE] register (while keeping
                                                         L2C_LCKOFF[LCK_OFFSET]=0).
                                                         NOTE: The OCTEON(N3) implementation only supports 16GB(MAX) of
                                                         physical memory. Therefore, only byte address[33:0] are used
                                                         (ie: address[35:34] are ignored). */
#else
        uint64_t lck_ena                 : 1;
        uint64_t reserved_1_3            : 3;
        uint64_t lck_base                : 27;
        uint64_t reserved_31_63          : 33;
#endif
    } s;
    struct cvmx_l2c_lckbase_s            cn30xx;
    struct cvmx_l2c_lckbase_s            cn31xx;
    struct cvmx_l2c_lckbase_s            cn38xx;
    struct cvmx_l2c_lckbase_s            cn38xxp2;
    struct cvmx_l2c_lckbase_s            cn50xx;
    struct cvmx_l2c_lckbase_s            cn52xx;
    struct cvmx_l2c_lckbase_s            cn52xxp1;
    struct cvmx_l2c_lckbase_s            cn56xx;
    struct cvmx_l2c_lckbase_s            cn56xxp1;
    struct cvmx_l2c_lckbase_s            cn58xx;
    struct cvmx_l2c_lckbase_s            cn58xxp1;
} cvmx_l2c_lckbase_t;


/**
 * cvmx_l2c_lckoff
 *
 * L2C_LCKOFF = L2C LockDown OFFSET Register
 *
 * Description: L2C LockDown OFFSET Register
 *
 * Notes:
 * (1) The generation of the end lockdown block address will 'wrap'.
 * (2) The minimum granularity for lockdown is 1 cache line (= 128B block)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_lckoff_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t lck_offset              : 10;      /**< LockDown block Offset. Used in determining
                                                         the ending block address of the lockdown
                                                         region:
                                                         End Lockdown block Address[33:7] =
                                                         LCK_BASE[33:7]+LCK_OFFSET[9:0] */
#else
        uint64_t lck_offset              : 10;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_l2c_lckoff_s             cn30xx;
    struct cvmx_l2c_lckoff_s             cn31xx;
    struct cvmx_l2c_lckoff_s             cn38xx;
    struct cvmx_l2c_lckoff_s             cn38xxp2;
    struct cvmx_l2c_lckoff_s             cn50xx;
    struct cvmx_l2c_lckoff_s             cn52xx;
    struct cvmx_l2c_lckoff_s             cn52xxp1;
    struct cvmx_l2c_lckoff_s             cn56xx;
    struct cvmx_l2c_lckoff_s             cn56xxp1;
    struct cvmx_l2c_lckoff_s             cn58xx;
    struct cvmx_l2c_lckoff_s             cn58xxp1;
} cvmx_l2c_lckoff_t;


/**
 * cvmx_l2c_lfb0
 *
 * L2C_LFB0 = L2C LFB DEBUG 0 Register
 *
 * Description: L2C LFB Contents (Status Bits)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_lfb0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t stcpnd                  : 1;       /**< LFB STC Pending Status */
        uint64_t stpnd                   : 1;       /**< LFB ST* Pending Status */
        uint64_t stinv                   : 1;       /**< LFB ST* Invalidate Status */
        uint64_t stcfl                   : 1;       /**< LFB STC=FAIL Status */
        uint64_t vam                     : 1;       /**< Valid Full Address Match Status */
        uint64_t inxt                    : 4;       /**< Next LFB Pointer(invalid if ITL=1) */
        uint64_t itl                     : 1;       /**< LFB Tail of List Indicator */
        uint64_t ihd                     : 1;       /**< LFB Head of List Indicator */
        uint64_t set                     : 3;       /**< SET# used for DS-OP (hit=hset/miss=rset) */
        uint64_t vabnum                  : 4;       /**< VAB# used for LMC Miss Launch(valid only if VAM=1) */
        uint64_t sid                     : 9;       /**< LFB Source ID */
        uint64_t cmd                     : 4;       /**< LFB Command */
        uint64_t vld                     : 1;       /**< LFB Valid */
#else
        uint64_t vld                     : 1;
        uint64_t cmd                     : 4;
        uint64_t sid                     : 9;
        uint64_t vabnum                  : 4;
        uint64_t set                     : 3;
        uint64_t ihd                     : 1;
        uint64_t itl                     : 1;
        uint64_t inxt                    : 4;
        uint64_t vam                     : 1;
        uint64_t stcfl                   : 1;
        uint64_t stinv                   : 1;
        uint64_t stpnd                   : 1;
        uint64_t stcpnd                  : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_l2c_lfb0_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t stcpnd                  : 1;       /**< LFB STC Pending Status */
        uint64_t stpnd                   : 1;       /**< LFB ST* Pending Status */
        uint64_t stinv                   : 1;       /**< LFB ST* Invalidate Status */
        uint64_t stcfl                   : 1;       /**< LFB STC=FAIL Status */
        uint64_t vam                     : 1;       /**< Valid Full Address Match Status */
        uint64_t reserved_25_26          : 2;
        uint64_t inxt                    : 2;       /**< Next LFB Pointer(invalid if ITL=1) */
        uint64_t itl                     : 1;       /**< LFB Tail of List Indicator */
        uint64_t ihd                     : 1;       /**< LFB Head of List Indicator */
        uint64_t reserved_20_20          : 1;
        uint64_t set                     : 2;       /**< SET# used for DS-OP (hit=hset/miss=rset) */
        uint64_t reserved_16_17          : 2;
        uint64_t vabnum                  : 2;       /**< VAB# used for LMC Miss Launch(valid only if VAM=1) */
        uint64_t sid                     : 9;       /**< LFB Source ID */
        uint64_t cmd                     : 4;       /**< LFB Command */
        uint64_t vld                     : 1;       /**< LFB Valid */
#else
        uint64_t vld                     : 1;
        uint64_t cmd                     : 4;
        uint64_t sid                     : 9;
        uint64_t vabnum                  : 2;
        uint64_t reserved_16_17          : 2;
        uint64_t set                     : 2;
        uint64_t reserved_20_20          : 1;
        uint64_t ihd                     : 1;
        uint64_t itl                     : 1;
        uint64_t inxt                    : 2;
        uint64_t reserved_25_26          : 2;
        uint64_t vam                     : 1;
        uint64_t stcfl                   : 1;
        uint64_t stinv                   : 1;
        uint64_t stpnd                   : 1;
        uint64_t stcpnd                  : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } cn30xx;
    struct cvmx_l2c_lfb0_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t stcpnd                  : 1;       /**< LFB STC Pending Status */
        uint64_t stpnd                   : 1;       /**< LFB ST* Pending Status */
        uint64_t stinv                   : 1;       /**< LFB ST* Invalidate Status */
        uint64_t stcfl                   : 1;       /**< LFB STC=FAIL Status */
        uint64_t vam                     : 1;       /**< Valid Full Address Match Status */
        uint64_t reserved_26_26          : 1;
        uint64_t inxt                    : 3;       /**< Next LFB Pointer(invalid if ITL=1) */
        uint64_t itl                     : 1;       /**< LFB Tail of List Indicator */
        uint64_t ihd                     : 1;       /**< LFB Head of List Indicator */
        uint64_t reserved_20_20          : 1;
        uint64_t set                     : 2;       /**< SET# used for DS-OP (hit=hset/miss=rset) */
        uint64_t reserved_17_17          : 1;
        uint64_t vabnum                  : 3;       /**< VAB# used for LMC Miss Launch(valid only if VAM=1) */
        uint64_t sid                     : 9;       /**< LFB Source ID */
        uint64_t cmd                     : 4;       /**< LFB Command */
        uint64_t vld                     : 1;       /**< LFB Valid */
#else
        uint64_t vld                     : 1;
        uint64_t cmd                     : 4;
        uint64_t sid                     : 9;
        uint64_t vabnum                  : 3;
        uint64_t reserved_17_17          : 1;
        uint64_t set                     : 2;
        uint64_t reserved_20_20          : 1;
        uint64_t ihd                     : 1;
        uint64_t itl                     : 1;
        uint64_t inxt                    : 3;
        uint64_t reserved_26_26          : 1;
        uint64_t vam                     : 1;
        uint64_t stcfl                   : 1;
        uint64_t stinv                   : 1;
        uint64_t stpnd                   : 1;
        uint64_t stcpnd                  : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } cn31xx;
    struct cvmx_l2c_lfb0_s               cn38xx;
    struct cvmx_l2c_lfb0_s               cn38xxp2;
    struct cvmx_l2c_lfb0_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t stcpnd                  : 1;       /**< LFB STC Pending Status */
        uint64_t stpnd                   : 1;       /**< LFB ST* Pending Status */
        uint64_t stinv                   : 1;       /**< LFB ST* Invalidate Status */
        uint64_t stcfl                   : 1;       /**< LFB STC=FAIL Status */
        uint64_t vam                     : 1;       /**< Valid Full Address Match Status */
        uint64_t reserved_26_26          : 1;
        uint64_t inxt                    : 3;       /**< Next LFB Pointer(invalid if ITL=1) */
        uint64_t itl                     : 1;       /**< LFB Tail of List Indicator */
        uint64_t ihd                     : 1;       /**< LFB Head of List Indicator */
        uint64_t set                     : 3;       /**< SET# used for DS-OP (hit=hset/miss=rset) */
        uint64_t reserved_17_17          : 1;
        uint64_t vabnum                  : 3;       /**< VAB# used for LMC Miss Launch(valid only if VAM=1) */
        uint64_t sid                     : 9;       /**< LFB Source ID */
        uint64_t cmd                     : 4;       /**< LFB Command */
        uint64_t vld                     : 1;       /**< LFB Valid */
#else
        uint64_t vld                     : 1;
        uint64_t cmd                     : 4;
        uint64_t sid                     : 9;
        uint64_t vabnum                  : 3;
        uint64_t reserved_17_17          : 1;
        uint64_t set                     : 3;
        uint64_t ihd                     : 1;
        uint64_t itl                     : 1;
        uint64_t inxt                    : 3;
        uint64_t reserved_26_26          : 1;
        uint64_t vam                     : 1;
        uint64_t stcfl                   : 1;
        uint64_t stinv                   : 1;
        uint64_t stpnd                   : 1;
        uint64_t stcpnd                  : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } cn50xx;
    struct cvmx_l2c_lfb0_cn50xx          cn52xx;
    struct cvmx_l2c_lfb0_cn50xx          cn52xxp1;
    struct cvmx_l2c_lfb0_s               cn56xx;
    struct cvmx_l2c_lfb0_s               cn56xxp1;
    struct cvmx_l2c_lfb0_s               cn58xx;
    struct cvmx_l2c_lfb0_s               cn58xxp1;
} cvmx_l2c_lfb0_t;


/**
 * cvmx_l2c_lfb1
 *
 * L2C_LFB1 = L2C LFB DEBUG 1 Register
 *
 * Description: L2C LFB Contents (Wait Bits)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_lfb1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t dsgoing                 : 1;       /**< LFB DS Going (in flight) */
        uint64_t bid                     : 2;       /**< LFB DS Bid# */
        uint64_t wtrsp                   : 1;       /**< LFB Waiting for RSC Response [FILL,STRSP] completion */
        uint64_t wtdw                    : 1;       /**< LFB Waiting for DS-WR completion */
        uint64_t wtdq                    : 1;       /**< LFB Waiting for LFB-DQ */
        uint64_t wtwhp                   : 1;       /**< LFB Waiting for Write-Hit Partial L2 DS-WR completion */
        uint64_t wtwhf                   : 1;       /**< LFB Waiting for Write-Hit Full L2 DS-WR completion */
        uint64_t wtwrm                   : 1;       /**< LFB Waiting for Write-Miss L2 DS-WR completion */
        uint64_t wtstm                   : 1;       /**< LFB Waiting for Write-Miss L2 DS-WR completion */
        uint64_t wtrda                   : 1;       /**< LFB Waiting for Read-Miss L2 DS-WR completion */
        uint64_t wtstdt                  : 1;       /**< LFB Waiting for all ST write Data to arrive on XMD bus */
        uint64_t wtstrsp                 : 1;       /**< LFB Waiting for ST RSC/RSD to be issued on RSP
                                                         (with invalidates) */
        uint64_t wtstrsc                 : 1;       /**< LFB Waiting for ST RSC-Only to be issued on RSP
                                                         (no-invalidates) */
        uint64_t wtvtm                   : 1;       /**< LFB Waiting for Victim Read L2 DS-RD completion */
        uint64_t wtmfl                   : 1;       /**< LFB Waiting for Memory Fill completion to MRB */
        uint64_t prbrty                  : 1;       /**< Probe-Retry Detected - waiting for probe completion */
        uint64_t wtprb                   : 1;       /**< LFB Waiting for Probe */
        uint64_t vld                     : 1;       /**< LFB Valid */
#else
        uint64_t vld                     : 1;
        uint64_t wtprb                   : 1;
        uint64_t prbrty                  : 1;
        uint64_t wtmfl                   : 1;
        uint64_t wtvtm                   : 1;
        uint64_t wtstrsc                 : 1;
        uint64_t wtstrsp                 : 1;
        uint64_t wtstdt                  : 1;
        uint64_t wtrda                   : 1;
        uint64_t wtstm                   : 1;
        uint64_t wtwrm                   : 1;
        uint64_t wtwhf                   : 1;
        uint64_t wtwhp                   : 1;
        uint64_t wtdq                    : 1;
        uint64_t wtdw                    : 1;
        uint64_t wtrsp                   : 1;
        uint64_t bid                     : 2;
        uint64_t dsgoing                 : 1;
        uint64_t reserved_19_63          : 45;
#endif
    } s;
    struct cvmx_l2c_lfb1_s               cn30xx;
    struct cvmx_l2c_lfb1_s               cn31xx;
    struct cvmx_l2c_lfb1_s               cn38xx;
    struct cvmx_l2c_lfb1_s               cn38xxp2;
    struct cvmx_l2c_lfb1_s               cn50xx;
    struct cvmx_l2c_lfb1_s               cn52xx;
    struct cvmx_l2c_lfb1_s               cn52xxp1;
    struct cvmx_l2c_lfb1_s               cn56xx;
    struct cvmx_l2c_lfb1_s               cn56xxp1;
    struct cvmx_l2c_lfb1_s               cn58xx;
    struct cvmx_l2c_lfb1_s               cn58xxp1;
} cvmx_l2c_lfb1_t;


/**
 * cvmx_l2c_lfb2
 *
 * L2C_LFB2 = L2C LFB DEBUG 2 Register
 *
 * Description: L2C LFB Contents Tag/Index
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_lfb2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_l2c_lfb2_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_27_63          : 37;
        uint64_t lfb_tag                 : 19;      /**< LFB TAG[33:15] */
        uint64_t lfb_idx                 : 8;       /**< LFB IDX[14:7] */
#else
        uint64_t lfb_idx                 : 8;
        uint64_t lfb_tag                 : 19;
        uint64_t reserved_27_63          : 37;
#endif
    } cn30xx;
    struct cvmx_l2c_lfb2_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_27_63          : 37;
        uint64_t lfb_tag                 : 17;      /**< LFB TAG[33:16] */
        uint64_t lfb_idx                 : 10;      /**< LFB IDX[15:7] */
#else
        uint64_t lfb_idx                 : 10;
        uint64_t lfb_tag                 : 17;
        uint64_t reserved_27_63          : 37;
#endif
    } cn31xx;
    struct cvmx_l2c_lfb2_cn31xx          cn38xx;
    struct cvmx_l2c_lfb2_cn31xx          cn38xxp2;
    struct cvmx_l2c_lfb2_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_27_63          : 37;
        uint64_t lfb_tag                 : 20;      /**< LFB TAG[33:14] */
        uint64_t lfb_idx                 : 7;       /**< LFB IDX[13:7] */
#else
        uint64_t lfb_idx                 : 7;
        uint64_t lfb_tag                 : 20;
        uint64_t reserved_27_63          : 37;
#endif
    } cn50xx;
    struct cvmx_l2c_lfb2_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_27_63          : 37;
        uint64_t lfb_tag                 : 18;      /**< LFB TAG[33:16] */
        uint64_t lfb_idx                 : 9;       /**< LFB IDX[15:7] */
#else
        uint64_t lfb_idx                 : 9;
        uint64_t lfb_tag                 : 18;
        uint64_t reserved_27_63          : 37;
#endif
    } cn52xx;
    struct cvmx_l2c_lfb2_cn52xx          cn52xxp1;
    struct cvmx_l2c_lfb2_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_27_63          : 37;
        uint64_t lfb_tag                 : 16;      /**< LFB TAG[33:18] */
        uint64_t lfb_idx                 : 11;      /**< LFB IDX[17:7] */
#else
        uint64_t lfb_idx                 : 11;
        uint64_t lfb_tag                 : 16;
        uint64_t reserved_27_63          : 37;
#endif
    } cn56xx;
    struct cvmx_l2c_lfb2_cn56xx          cn56xxp1;
    struct cvmx_l2c_lfb2_cn56xx          cn58xx;
    struct cvmx_l2c_lfb2_cn56xx          cn58xxp1;
} cvmx_l2c_lfb2_t;


/**
 * cvmx_l2c_lfb3
 *
 * L2C_LFB3 = L2C LFB DEBUG 3 Register
 *
 * Description: LFB High Water Mark Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_lfb3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t stpartdis               : 1;       /**< STP/C Performance Enhancement Disable
                                                         When clear, all STP/C(store partials) will take 2 cycles
                                                         to complete (power-on default).
                                                         When set, all STP/C(store partials) will take 4 cycles
                                                         to complete.
                                                         NOTE: It is recommended to keep this bit ALWAYS ZERO.
                                                         *** NOTE: PASS2 Addition */
        uint64_t lfb_hwm                 : 4;       /**< LFB High Water Mark
                                                         Determines \#of LFB Entries in use before backpressure
                                                         is asserted.
                                                            HWM=0:   1 LFB Entry available
                                                                       - ...
                                                            HWM=15: 16 LFB Entries available
                                                         *** NOTE: PASS2 Addition */
#else
        uint64_t lfb_hwm                 : 4;
        uint64_t stpartdis               : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_l2c_lfb3_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t stpartdis               : 1;       /**< STP/C Performance Enhancement Disable
                                                         When clear, all STP/C(store partials) will take 2 cycles
                                                         to complete (power-on default).
                                                         When set, all STP/C(store partials) will take 4 cycles
                                                         to complete.
                                                         NOTE: It is recommended to keep this bit ALWAYS ZERO. */
        uint64_t reserved_2_3            : 2;
        uint64_t lfb_hwm                 : 2;       /**< LFB High Water Mark
                                                         Determines \#of LFB Entries in use before backpressure
                                                         is asserted.
                                                            HWM=0:   1 LFB Entry available
                                                                       - ...
                                                            HWM=3:   4 LFB Entries available */
#else
        uint64_t lfb_hwm                 : 2;
        uint64_t reserved_2_3            : 2;
        uint64_t stpartdis               : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } cn30xx;
    struct cvmx_l2c_lfb3_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t stpartdis               : 1;       /**< STP/C Performance Enhancement Disable
                                                         When clear, all STP/C(store partials) will take 2 cycles
                                                         to complete (power-on default).
                                                         When set, all STP/C(store partials) will take 4 cycles
                                                         to complete.
                                                         NOTE: It is recommended to keep this bit ALWAYS ZERO. */
        uint64_t reserved_3_3            : 1;
        uint64_t lfb_hwm                 : 3;       /**< LFB High Water Mark
                                                         Determines \#of LFB Entries in use before backpressure
                                                         is asserted.
                                                            HWM=0:   1 LFB Entry available
                                                                       - ...
                                                            HWM=7:   8 LFB Entries available */
#else
        uint64_t lfb_hwm                 : 3;
        uint64_t reserved_3_3            : 1;
        uint64_t stpartdis               : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } cn31xx;
    struct cvmx_l2c_lfb3_s               cn38xx;
    struct cvmx_l2c_lfb3_s               cn38xxp2;
    struct cvmx_l2c_lfb3_cn31xx          cn50xx;
    struct cvmx_l2c_lfb3_cn31xx          cn52xx;
    struct cvmx_l2c_lfb3_cn31xx          cn52xxp1;
    struct cvmx_l2c_lfb3_s               cn56xx;
    struct cvmx_l2c_lfb3_s               cn56xxp1;
    struct cvmx_l2c_lfb3_s               cn58xx;
    struct cvmx_l2c_lfb3_s               cn58xxp1;
} cvmx_l2c_lfb3_t;


/**
 * cvmx_l2c_oob
 *
 * L2C_OOB = L2C Out of Bounds Global Enables
 *
 * Description: Defines DMA "Out of Bounds" global enables.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_oob_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t dwbena                  : 1;       /**< DMA Out of Bounds Range Checker for DMA DWB
                                                         commands (Don't WriteBack).
                                                         When enabled, any DMA DWB commands which hit 1-of-3
                                                         out of bounds regions will be logged into
                                                         L2C_INT_STAT[OOB*] CSRs and the DMA store WILL
                                                         NOT occur. If the corresponding L2C_INT_EN[OOB*]
                                                         is enabled, an interrupt will also be reported. */
        uint64_t stena                   : 1;       /**< DMA Out of Bounds Range Checker for DMA store
                                                         commands (STF/P/T).
                                                         When enabled, any DMA store commands (STF/P/T) which
                                                         hit 1-of-3 out of bounds regions will be logged into
                                                         L2C_INT_STAT[OOB*] CSRs and the DMA store WILL
                                                         NOT occur. If the corresponding L2C_INT_EN[OOB*]
                                                         is enabled, an interrupt will also be reported. */
#else
        uint64_t stena                   : 1;
        uint64_t dwbena                  : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_l2c_oob_s                cn52xx;
    struct cvmx_l2c_oob_s                cn52xxp1;
    struct cvmx_l2c_oob_s                cn56xx;
    struct cvmx_l2c_oob_s                cn56xxp1;
} cvmx_l2c_oob_t;


/**
 * cvmx_l2c_oob1
 *
 * L2C_OOB1 = L2C Out of Bounds Range Checker
 *
 * Description: Defines DMA "Out of Bounds" region \#1. If a DMA initiated write transaction generates an address
 * within the specified region, the write is 'ignored' and an interrupt is generated to alert software.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_oob1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t fadr                    : 27;      /**< DMA initated Memory Range Checker Failing Address
                                                         When L2C_INT_STAT[OOB1]=1, this field indicates the
                                                         DMA cacheline address.
                                                         (addr[33:7] = full cacheline address captured)
                                                         NOTE: FADR is locked down until L2C_INT_STAT[OOB1]
                                                         is cleared. */
        uint64_t fsrc                    : 1;       /**< DMA Out of Bounds Failing Source Command
                                                         When L2C_INT_STAT[OOB1]=1, this field indicates the
                                                         type of DMA command.
                                                          - 0: ST* (STF/P/T)
                                                          - 1: DWB (Don't WriteBack)
                                                         NOTE: FSRC is locked down until L2C_INT_STAT[OOB1]
                                                         is cleared. */
        uint64_t reserved_34_35          : 2;
        uint64_t sadr                    : 14;      /**< DMA initated Memory Range Checker Starting Address
                                                         (1MB granularity) */
        uint64_t reserved_14_19          : 6;
        uint64_t size                    : 14;      /**< DMA Out of Bounds Range Checker Size
                                                         (1MB granularity)
                                                         Example: 0: 0MB / 1: 1MB
                                                         The range check is for:
                                                             (SADR<<20) <= addr[33:0] < (((SADR+SIZE) & 0x3FFF)<<20)
                                                         SW NOTE: SADR+SIZE could be setup to potentially wrap
                                                         the 34bit ending bounds address. */
#else
        uint64_t size                    : 14;
        uint64_t reserved_14_19          : 6;
        uint64_t sadr                    : 14;
        uint64_t reserved_34_35          : 2;
        uint64_t fsrc                    : 1;
        uint64_t fadr                    : 27;
#endif
    } s;
    struct cvmx_l2c_oob1_s               cn52xx;
    struct cvmx_l2c_oob1_s               cn52xxp1;
    struct cvmx_l2c_oob1_s               cn56xx;
    struct cvmx_l2c_oob1_s               cn56xxp1;
} cvmx_l2c_oob1_t;


/**
 * cvmx_l2c_oob2
 *
 * L2C_OOB2 = L2C Out of Bounds Range Checker
 *
 * Description: Defines DMA "Out of Bounds" region \#2. If a DMA initiated write transaction generates an address
 * within the specified region, the write is 'ignored' and an interrupt is generated to alert software.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_oob2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t fadr                    : 27;      /**< DMA initated Memory Range Checker Failing Address
                                                         When L2C_INT_STAT[OOB2]=1, this field indicates the
                                                         DMA cacheline address.
                                                         (addr[33:7] = full cacheline address captured)
                                                         NOTE: FADR is locked down until L2C_INT_STAT[OOB2]
                                                         is cleared. */
        uint64_t fsrc                    : 1;       /**< DMA Out of Bounds Failing Source Command
                                                         When L2C_INT_STAT[OOB2]=1, this field indicates the
                                                         type of DMA command.
                                                          - 0: ST* (STF/P/T)
                                                          - 1: DWB (Don't WriteBack)
                                                         NOTE: FSRC is locked down until L2C_INT_STAT[OOB2]
                                                         is cleared. */
        uint64_t reserved_34_35          : 2;
        uint64_t sadr                    : 14;      /**< DMA initated Memory Range Checker Starting Address
                                                         (1MB granularity) */
        uint64_t reserved_14_19          : 6;
        uint64_t size                    : 14;      /**< DMA Out of Bounds Range Checker Size
                                                         (1MB granularity)
                                                         Example: 0: 0MB / 1: 1MB
                                                         The range check is for:
                                                             (SADR<<20) <= addr[33:0] < (((SADR+SIZE) & 0x3FFF)<<20)
                                                         SW NOTE: SADR+SIZE could be setup to potentially wrap
                                                         the 34bit ending bounds address. */
#else
        uint64_t size                    : 14;
        uint64_t reserved_14_19          : 6;
        uint64_t sadr                    : 14;
        uint64_t reserved_34_35          : 2;
        uint64_t fsrc                    : 1;
        uint64_t fadr                    : 27;
#endif
    } s;
    struct cvmx_l2c_oob2_s               cn52xx;
    struct cvmx_l2c_oob2_s               cn52xxp1;
    struct cvmx_l2c_oob2_s               cn56xx;
    struct cvmx_l2c_oob2_s               cn56xxp1;
} cvmx_l2c_oob2_t;


/**
 * cvmx_l2c_oob3
 *
 * L2C_OOB3 = L2C Out of Bounds Range Checker
 *
 * Description: Defines DMA "Out of Bounds" region \#3. If a DMA initiated write transaction generates an address
 * within the specified region, the write is 'ignored' and an interrupt is generated to alert software.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_oob3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t fadr                    : 27;      /**< DMA initated Memory Range Checker Failing Address
                                                         When L2C_INT_STAT[OOB3]=1, this field indicates the
                                                         DMA cacheline address.
                                                         (addr[33:7] = full cacheline address captured)
                                                         NOTE: FADR is locked down until L2C_INT_STAT[00B3]
                                                         is cleared. */
        uint64_t fsrc                    : 1;       /**< DMA Out of Bounds Failing Source Command
                                                         When L2C_INT_STAT[OOB3]=1, this field indicates the
                                                         type of DMA command.
                                                          - 0: ST* (STF/P/T)
                                                          - 1: DWB (Don't WriteBack)
                                                         NOTE: FSRC is locked down until L2C_INT_STAT[00B3]
                                                         is cleared. */
        uint64_t reserved_34_35          : 2;
        uint64_t sadr                    : 14;      /**< DMA initated Memory Range Checker Starting Address
                                                         (1MB granularity) */
        uint64_t reserved_14_19          : 6;
        uint64_t size                    : 14;      /**< DMA Out of Bounds Range Checker Size
                                                         (1MB granularity)
                                                         Example: 0: 0MB / 1: 1MB
                                                         The range check is for:
                                                             (SADR<<20) <= addr[33:0] < (((SADR+SIZE) & 0x3FFF)<<20)
                                                         SW NOTE: SADR+SIZE could be setup to potentially wrap
                                                         the 34bit ending bounds address. */
#else
        uint64_t size                    : 14;
        uint64_t reserved_14_19          : 6;
        uint64_t sadr                    : 14;
        uint64_t reserved_34_35          : 2;
        uint64_t fsrc                    : 1;
        uint64_t fadr                    : 27;
#endif
    } s;
    struct cvmx_l2c_oob3_s               cn52xx;
    struct cvmx_l2c_oob3_s               cn52xxp1;
    struct cvmx_l2c_oob3_s               cn56xx;
    struct cvmx_l2c_oob3_s               cn56xxp1;
} cvmx_l2c_oob3_t;


/**
 * cvmx_l2c_pfc#
 *
 * L2C_PFC0 = L2 Performance Counter \#0
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_pfcx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t pfcnt0                  : 36;      /**< Performance Counter \#0 */
#else
        uint64_t pfcnt0                  : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_l2c_pfcx_s               cn30xx;
    struct cvmx_l2c_pfcx_s               cn31xx;
    struct cvmx_l2c_pfcx_s               cn38xx;
    struct cvmx_l2c_pfcx_s               cn38xxp2;
    struct cvmx_l2c_pfcx_s               cn50xx;
    struct cvmx_l2c_pfcx_s               cn52xx;
    struct cvmx_l2c_pfcx_s               cn52xxp1;
    struct cvmx_l2c_pfcx_s               cn56xx;
    struct cvmx_l2c_pfcx_s               cn56xxp1;
    struct cvmx_l2c_pfcx_s               cn58xx;
    struct cvmx_l2c_pfcx_s               cn58xxp1;
} cvmx_l2c_pfcx_t;


/**
 * cvmx_l2c_pfctl
 *
 * L2C_PFCTL = L2 Performance Counter Control Register
 *
 * Description: Controls the actions of the 4 Performance Counters
 *
 * Notes:
 * - There are four 36b performance counter registers which can simultaneously count events.
 * Each Counter's event is programmably selected via the corresponding CNTxSEL field:
 *       CNTxSEL[5:0]    Event
 *    -----------------+-----------------------
 *             0       | Cycles
 *             1       | L2 Instruction Miss
 *             2       | L2 Instruction Hit
 *             3       | L2 Data Miss
 *             4       | L2 Data Hit
 *             5       | L2 Miss (I/D)
 *             6       | L2 Hit (I/D)
 *             7       | L2 Victim Buffer Hit (Retry Probe)
 *             8       | LFB-NQ Index Conflict
 *             9       | L2 Tag Probe (issued - could be VB-Retried)
 *            10       | L2 Tag Update (completed - note: some CMD types do not update)
 *            11       | L2 Tag Probe Completed (beyond VB-RTY window)
 *            12       | L2 Tag Dirty Victim
 *            13       | L2 Data Store NOP
 *            14       | L2 Data Store READ
 *            15       | L2 Data Store WRITE
 *            16       | Memory Fill Data valid (1 strobe/32B)
 *            17       | Memory Write Request
 *            18       | Memory Read Request
 *            19       | Memory Write Data valid (1 strobe/32B)
 *            20       | XMC NOP (XMC Bus Idle)
 *            21       | XMC LDT (Load-Through Request)
 *            22       | XMC LDI (L2 Load I-Stream Request)
 *            23       | XMC LDD (L2 Load D-stream Request)
 *            24       | XMC STF (L2 Store Full cacheline Request)
 *            25       | XMC STT (L2 Store Through Request)
 *            26       | XMC STP (L2 Store Partial Request)
 *            27       | XMC STC (L2 Store Conditional Request)
 *            28       | XMC DWB (L2 Don't WriteBack Request)
 *            29       | XMC PL2 (L2 Prefetch Request)
 *            30       | XMC PSL1 (L1 Prefetch Request)
 *            31       | XMC IOBLD
 *            32       | XMC IOBST
 *            33       | XMC IOBDMA
 *            34       | XMC IOBRSP
 *            35       | XMD Bus valid (all)
 *            36       | XMD Bus valid (DST=L2C) Memory Data
 *            37       | XMD Bus valid (DST=IOB) REFL Data
 *            38       | XMD Bus valid (DST=PP) IOBRSP Data
 *            39       | RSC NOP
 *            40       | RSC STDN
 *            41       | RSC FILL
 *            42       | RSC REFL
 *            43       | RSC STIN
 *            44       | RSC SCIN
 *            45       | RSC SCFL
 *            46       | RSC SCDN
 *            47       | RSD Data Valid
 *            48       | RSD Data Valid (FILL)
 *            49       | RSD Data Valid (STRSP)
 *            50       | RSD Data Valid (REFL)
 *            51       | LRF-REQ (LFB-NQ)
 *            52       | DT RD-ALLOC (LDD/PSL1 Commands)
 *            53       | DT WR-INVAL (ST* Commands)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_pfctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t cnt3rdclr               : 1;       /**< Performance Counter 3 Read Clear
                                                         When set, all CSR reads of the L2C_PFC3
                                                         register will auto-clear the counter. This allows
                                                         SW to maintain 'cumulative' counters in SW.
                                                         NOTE: If the CSR read occurs in the same cycle as
                                                         the 'event' to be counted, the counter will
                                                         properly reflect the event.
                                                         *** NOTE: PASS2 Addition */
        uint64_t cnt2rdclr               : 1;       /**< Performance Counter 2 Read Clear
                                                         When set, all CSR reads of the L2C_PFC2
                                                         register will auto-clear the counter. This allows
                                                         SW to maintain 'cumulative' counters in SW.
                                                         NOTE: If the CSR read occurs in the same cycle as
                                                         the 'event' to be counted, the counter will
                                                         properly reflect the event.
                                                         *** NOTE: PASS2 Addition */
        uint64_t cnt1rdclr               : 1;       /**< Performance Counter 1 Read Clear
                                                         When set, all CSR reads of the L2C_PFC1
                                                         register will auto-clear the counter. This allows
                                                         SW to maintain 'cumulative' counters in SW.
                                                         NOTE: If the CSR read occurs in the same cycle as
                                                         the 'event' to be counted, the counter will
                                                         properly reflect the event.
                                                         *** NOTE: PASS2 Addition */
        uint64_t cnt0rdclr               : 1;       /**< Performance Counter 0 Read Clear
                                                         When set, all CSR reads of the L2C_PFC0
                                                         register will 'auto-clear' the counter. This allows
                                                         SW to maintain accurate 'cumulative' counters.
                                                         NOTE: If the CSR read occurs in the same cycle as
                                                         the 'event' to be counted, the counter will
                                                         properly reflect the event.
                                                         *** NOTE: PASS2 Addition */
        uint64_t cnt3ena                 : 1;       /**< Performance Counter 3 Enable
                                                         When this bit is set, the performance counter
                                                         is enabled. */
        uint64_t cnt3clr                 : 1;       /**< Performance Counter 3 Clear
                                                         When the CSR write occurs, if this bit is set,
                                                         the performance counter is cleared. Otherwise,
                                                         it will resume counting from its current value. */
        uint64_t cnt3sel                 : 6;       /**< Performance Counter 3 Event Selector
                                                         (see list of selectable events to count in NOTES) */
        uint64_t cnt2ena                 : 1;       /**< Performance Counter 2 Enable
                                                         When this bit is set, the performance counter
                                                         is enabled. */
        uint64_t cnt2clr                 : 1;       /**< Performance Counter 2 Clear
                                                         When the CSR write occurs, if this bit is set,
                                                         the performance counter is cleared. Otherwise,
                                                         it will resume counting from its current value. */
        uint64_t cnt2sel                 : 6;       /**< Performance Counter 2 Event Selector
                                                         (see list of selectable events to count in NOTES) */
        uint64_t cnt1ena                 : 1;       /**< Performance Counter 1 Enable
                                                         When this bit is set, the performance counter
                                                         is enabled. */
        uint64_t cnt1clr                 : 1;       /**< Performance Counter 1 Clear
                                                         When the CSR write occurs, if this bit is set,
                                                         the performance counter is cleared. Otherwise,
                                                         it will resume counting from its current value. */
        uint64_t cnt1sel                 : 6;       /**< Performance Counter 1 Event Selector
                                                         (see list of selectable events to count in NOTES) */
        uint64_t cnt0ena                 : 1;       /**< Performance Counter 0 Enable
                                                         When this bit is set, the performance counter
                                                         is enabled. */
        uint64_t cnt0clr                 : 1;       /**< Performance Counter 0 Clear
                                                         When the CSR write occurs, if this bit is set,
                                                         the performance counter is cleared. Otherwise,
                                                         it will resume counting from its current value. */
        uint64_t cnt0sel                 : 6;       /**< Performance Counter 0 Event Selector
                                                         (see list of selectable events to count in NOTES) */
#else
        uint64_t cnt0sel                 : 6;
        uint64_t cnt0clr                 : 1;
        uint64_t cnt0ena                 : 1;
        uint64_t cnt1sel                 : 6;
        uint64_t cnt1clr                 : 1;
        uint64_t cnt1ena                 : 1;
        uint64_t cnt2sel                 : 6;
        uint64_t cnt2clr                 : 1;
        uint64_t cnt2ena                 : 1;
        uint64_t cnt3sel                 : 6;
        uint64_t cnt3clr                 : 1;
        uint64_t cnt3ena                 : 1;
        uint64_t cnt0rdclr               : 1;
        uint64_t cnt1rdclr               : 1;
        uint64_t cnt2rdclr               : 1;
        uint64_t cnt3rdclr               : 1;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_l2c_pfctl_s              cn30xx;
    struct cvmx_l2c_pfctl_s              cn31xx;
    struct cvmx_l2c_pfctl_s              cn38xx;
    struct cvmx_l2c_pfctl_s              cn38xxp2;
    struct cvmx_l2c_pfctl_s              cn50xx;
    struct cvmx_l2c_pfctl_s              cn52xx;
    struct cvmx_l2c_pfctl_s              cn52xxp1;
    struct cvmx_l2c_pfctl_s              cn56xx;
    struct cvmx_l2c_pfctl_s              cn56xxp1;
    struct cvmx_l2c_pfctl_s              cn58xx;
    struct cvmx_l2c_pfctl_s              cn58xxp1;
} cvmx_l2c_pfctl_t;


/**
 * cvmx_l2c_ppgrp
 *
 * L2C_PPGRP = L2C PP Group Number
 *
 * Description: Defines the PP(Packet Processor) PLC Group \# (0,1,2)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_ppgrp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t pp11grp                 : 2;       /**< PP11 PLC Group# (0,1,2) */
        uint64_t pp10grp                 : 2;       /**< PP10 PLC Group# (0,1,2) */
        uint64_t pp9grp                  : 2;       /**< PP9 PLC Group# (0,1,2) */
        uint64_t pp8grp                  : 2;       /**< PP8 PLC Group# (0,1,2) */
        uint64_t pp7grp                  : 2;       /**< PP7 PLC Group# (0,1,2) */
        uint64_t pp6grp                  : 2;       /**< PP6 PLC Group# (0,1,2) */
        uint64_t pp5grp                  : 2;       /**< PP5 PLC Group# (0,1,2) */
        uint64_t pp4grp                  : 2;       /**< PP4 PLC Group# (0,1,2) */
        uint64_t pp3grp                  : 2;       /**< PP3 PLC Group# (0,1,2) */
        uint64_t pp2grp                  : 2;       /**< PP2 PLC Group# (0,1,2) */
        uint64_t pp1grp                  : 2;       /**< PP1 PLC Group# (0,1,2) */
        uint64_t pp0grp                  : 2;       /**< PP0 PLC Group# (0,1,2) */
#else
        uint64_t pp0grp                  : 2;
        uint64_t pp1grp                  : 2;
        uint64_t pp2grp                  : 2;
        uint64_t pp3grp                  : 2;
        uint64_t pp4grp                  : 2;
        uint64_t pp5grp                  : 2;
        uint64_t pp6grp                  : 2;
        uint64_t pp7grp                  : 2;
        uint64_t pp8grp                  : 2;
        uint64_t pp9grp                  : 2;
        uint64_t pp10grp                 : 2;
        uint64_t pp11grp                 : 2;
        uint64_t reserved_24_63          : 40;
#endif
    } s;
    struct cvmx_l2c_ppgrp_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t pp3grp                  : 2;       /**< PP3 PLC Group# (0,1,2) */
        uint64_t pp2grp                  : 2;       /**< PP2 PLC Group# (0,1,2) */
        uint64_t pp1grp                  : 2;       /**< PP1 PLC Group# (0,1,2) */
        uint64_t pp0grp                  : 2;       /**< PP0 PLC Group# (0,1,2) */
#else
        uint64_t pp0grp                  : 2;
        uint64_t pp1grp                  : 2;
        uint64_t pp2grp                  : 2;
        uint64_t pp3grp                  : 2;
        uint64_t reserved_8_63           : 56;
#endif
    } cn52xx;
    struct cvmx_l2c_ppgrp_cn52xx         cn52xxp1;
    struct cvmx_l2c_ppgrp_s              cn56xx;
    struct cvmx_l2c_ppgrp_s              cn56xxp1;
} cvmx_l2c_ppgrp_t;


/**
 * cvmx_l2c_spar0
 *
 * L2C_SPAR0 = L2 Set Partitioning Register (PP0-3)
 *
 * Description: L2 Set Partitioning Register
 *
 * Notes:
 * - When a bit is set in the UMSK'x' register, a memory command issued from PP='x' will NOT select that
 *   set for replacement.
 * - There MUST ALWAYS BE at least 1 bit clear in each UMSK'x' register for proper L2 cache operation
 * - NOTES: When L2C FUSE[136] is blown(CRIP_256K), then SETS#7-4 are SET in all UMSK'x' registers
 *          When L2C FUSE[137] is blown(CRIP_128K), then SETS#7-2 are SET in all UMSK'x' registers
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_spar0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t umsk3                   : 8;       /**< PP[3] L2 'DO NOT USE' set partition mask */
        uint64_t umsk2                   : 8;       /**< PP[2] L2 'DO NOT USE' set partition mask */
        uint64_t umsk1                   : 8;       /**< PP[1] L2 'DO NOT USE' set partition mask */
        uint64_t umsk0                   : 8;       /**< PP[0] L2 'DO NOT USE' set partition mask */
#else
        uint64_t umsk0                   : 8;
        uint64_t umsk1                   : 8;
        uint64_t umsk2                   : 8;
        uint64_t umsk3                   : 8;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_l2c_spar0_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t umsk0                   : 4;       /**< PP[0] L2 'DO NOT USE' set partition mask */
#else
        uint64_t umsk0                   : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } cn30xx;
    struct cvmx_l2c_spar0_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t umsk1                   : 4;       /**< PP[1] L2 'DO NOT USE' set partition mask */
        uint64_t reserved_4_7            : 4;
        uint64_t umsk0                   : 4;       /**< PP[0] L2 'DO NOT USE' set partition mask */
#else
        uint64_t umsk0                   : 4;
        uint64_t reserved_4_7            : 4;
        uint64_t umsk1                   : 4;
        uint64_t reserved_12_63          : 52;
#endif
    } cn31xx;
    struct cvmx_l2c_spar0_s              cn38xx;
    struct cvmx_l2c_spar0_s              cn38xxp2;
    struct cvmx_l2c_spar0_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t umsk1                   : 8;       /**< PP[1] L2 'DO NOT USE' set partition mask */
        uint64_t umsk0                   : 8;       /**< PP[0] L2 'DO NOT USE' set partition mask */
#else
        uint64_t umsk0                   : 8;
        uint64_t umsk1                   : 8;
        uint64_t reserved_16_63          : 48;
#endif
    } cn50xx;
    struct cvmx_l2c_spar0_s              cn52xx;
    struct cvmx_l2c_spar0_s              cn52xxp1;
    struct cvmx_l2c_spar0_s              cn56xx;
    struct cvmx_l2c_spar0_s              cn56xxp1;
    struct cvmx_l2c_spar0_s              cn58xx;
    struct cvmx_l2c_spar0_s              cn58xxp1;
} cvmx_l2c_spar0_t;


/**
 * cvmx_l2c_spar1
 *
 * L2C_SPAR1 = L2 Set Partitioning Register (PP4-7)
 *
 * Description: L2 Set Partitioning Register
 *
 * Notes:
 * - When a bit is set in the UMSK'x' register, a memory command issued from PP='x' will NOT select that
 *   set for replacement.
 * - There should ALWAYS BE at least 1 bit clear in each UMSK'x' register for proper L2 cache operation
 * - NOTES: When L2C FUSE[136] is blown(CRIP_1024K), then SETS#7-4 are SET in all UMSK'x' registers
 *          When L2C FUSE[137] is blown(CRIP_512K), then SETS#7-2 are SET in all UMSK'x' registers
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_spar1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t umsk7                   : 8;       /**< PP[7] L2 'DO NOT USE' set partition mask */
        uint64_t umsk6                   : 8;       /**< PP[6] L2 'DO NOT USE' set partition mask */
        uint64_t umsk5                   : 8;       /**< PP[5] L2 'DO NOT USE' set partition mask */
        uint64_t umsk4                   : 8;       /**< PP[4] L2 'DO NOT USE' set partition mask */
#else
        uint64_t umsk4                   : 8;
        uint64_t umsk5                   : 8;
        uint64_t umsk6                   : 8;
        uint64_t umsk7                   : 8;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_l2c_spar1_s              cn38xx;
    struct cvmx_l2c_spar1_s              cn38xxp2;
    struct cvmx_l2c_spar1_s              cn56xx;
    struct cvmx_l2c_spar1_s              cn56xxp1;
    struct cvmx_l2c_spar1_s              cn58xx;
    struct cvmx_l2c_spar1_s              cn58xxp1;
} cvmx_l2c_spar1_t;


/**
 * cvmx_l2c_spar2
 *
 * L2C_SPAR2 = L2 Set Partitioning Register (PP8-11)
 *
 * Description: L2 Set Partitioning Register
 *
 * Notes:
 * - When a bit is set in the UMSK'x' register, a memory command issued from PP='x' will NOT select that
 *   set for replacement.
 * - There should ALWAYS BE at least 1 bit clear in each UMSK'x' register for proper L2 cache operation
 * - NOTES: When L2C FUSE[136] is blown(CRIP_1024K), then SETS#7-4 are SET in all UMSK'x' registers
 *          When L2C FUSE[137] is blown(CRIP_512K), then SETS#7-2 are SET in all UMSK'x' registers
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_spar2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t umsk11                  : 8;       /**< PP[11] L2 'DO NOT USE' set partition mask */
        uint64_t umsk10                  : 8;       /**< PP[10] L2 'DO NOT USE' set partition mask */
        uint64_t umsk9                   : 8;       /**< PP[9] L2 'DO NOT USE' set partition mask */
        uint64_t umsk8                   : 8;       /**< PP[8] L2 'DO NOT USE' set partition mask */
#else
        uint64_t umsk8                   : 8;
        uint64_t umsk9                   : 8;
        uint64_t umsk10                  : 8;
        uint64_t umsk11                  : 8;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_l2c_spar2_s              cn38xx;
    struct cvmx_l2c_spar2_s              cn38xxp2;
    struct cvmx_l2c_spar2_s              cn56xx;
    struct cvmx_l2c_spar2_s              cn56xxp1;
    struct cvmx_l2c_spar2_s              cn58xx;
    struct cvmx_l2c_spar2_s              cn58xxp1;
} cvmx_l2c_spar2_t;


/**
 * cvmx_l2c_spar3
 *
 * L2C_SPAR3 = L2 Set Partitioning Register (PP12-15)
 *
 * Description: L2 Set Partitioning Register
 *
 * Notes:
 * - When a bit is set in the UMSK'x' register, a memory command issued from PP='x' will NOT select that
 *   set for replacement.
 * - There should ALWAYS BE at least 1 bit clear in each UMSK'x' register for proper L2 cache operation
 * - NOTES: When L2C FUSE[136] is blown(CRIP_1024K), then SETS#7-4 are SET in all UMSK'x' registers
 *          When L2C FUSE[137] is blown(CRIP_512K), then SETS#7-2 are SET in all UMSK'x' registers
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_spar3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t umsk15                  : 8;       /**< PP[15] L2 'DO NOT USE' set partition mask */
        uint64_t umsk14                  : 8;       /**< PP[14] L2 'DO NOT USE' set partition mask */
        uint64_t umsk13                  : 8;       /**< PP[13] L2 'DO NOT USE' set partition mask */
        uint64_t umsk12                  : 8;       /**< PP[12] L2 'DO NOT USE' set partition mask */
#else
        uint64_t umsk12                  : 8;
        uint64_t umsk13                  : 8;
        uint64_t umsk14                  : 8;
        uint64_t umsk15                  : 8;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_l2c_spar3_s              cn38xx;
    struct cvmx_l2c_spar3_s              cn38xxp2;
    struct cvmx_l2c_spar3_s              cn58xx;
    struct cvmx_l2c_spar3_s              cn58xxp1;
} cvmx_l2c_spar3_t;


/**
 * cvmx_l2c_spar4
 *
 * L2C_SPAR4 = L2 Set Partitioning Register (IOB)
 *
 * Description: L2 Set Partitioning Register
 *
 * Notes:
 * - When a bit is set in the UMSK'x' register, a memory command issued from PP='x' will NOT select that
 *   set for replacement.
 * - There should ALWAYS BE at least 1 bit clear in each UMSK'x' register for proper L2 cache operation
 * - NOTES: When L2C FUSE[136] is blown(CRIP_256K), then SETS#7-4 are SET in all UMSK'x' registers
 *          When L2C FUSE[137] is blown(CRIP_128K), then SETS#7-2 are SET in all UMSK'x' registers
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2c_spar4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t umskiob                 : 8;       /**< IOB L2 'DO NOT USE' set partition mask */
#else
        uint64_t umskiob                 : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_l2c_spar4_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t umskiob                 : 4;       /**< IOB L2 'DO NOT USE' set partition mask */
#else
        uint64_t umskiob                 : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } cn30xx;
    struct cvmx_l2c_spar4_cn30xx         cn31xx;
    struct cvmx_l2c_spar4_s              cn38xx;
    struct cvmx_l2c_spar4_s              cn38xxp2;
    struct cvmx_l2c_spar4_s              cn50xx;
    struct cvmx_l2c_spar4_s              cn52xx;
    struct cvmx_l2c_spar4_s              cn52xxp1;
    struct cvmx_l2c_spar4_s              cn56xx;
    struct cvmx_l2c_spar4_s              cn56xxp1;
    struct cvmx_l2c_spar4_s              cn58xx;
    struct cvmx_l2c_spar4_s              cn58xxp1;
} cvmx_l2c_spar4_t;


/**
 * cvmx_l2d_bst0
 *
 * L2D_BST0 = L2C Data Store QUAD0 BIST Status Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_bst0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_35_63          : 29;
        uint64_t ftl                     : 1;       /**< L2C Data Store Fatal Defect(across all QUADs)
                                                         2 or more columns were detected bad across all
                                                         QUADs[0-3]. Please refer to individual quad failures
                                                         for bad column = 0x7e to determine which QUAD was in
                                                         error. */
        uint64_t q0stat                  : 34;      /**< Bist Results for QUAD0
                                                         Failure \#1 Status
                                                           [16:14] bad bank
                                                           [13:7] bad high column
                                                           [6:0] bad low column
                                                         Failure \#2 Status
                                                           [33:31] bad bank
                                                           [30:24] bad high column
                                                           [23:17] bad low column
                                                         NOTES: For bad high/low column reporting:
                                                            0x7f:   No failure
                                                            0x7e:   Fatal Defect: 2 or more bad columns
                                                            0-0x45: Bad column
                                                         NOTE: If there are less than 2 failures then the
                                                            bad bank will be 0x7. */
#else
        uint64_t q0stat                  : 34;
        uint64_t ftl                     : 1;
        uint64_t reserved_35_63          : 29;
#endif
    } s;
    struct cvmx_l2d_bst0_s               cn30xx;
    struct cvmx_l2d_bst0_s               cn31xx;
    struct cvmx_l2d_bst0_s               cn38xx;
    struct cvmx_l2d_bst0_s               cn38xxp2;
    struct cvmx_l2d_bst0_s               cn50xx;
    struct cvmx_l2d_bst0_s               cn52xx;
    struct cvmx_l2d_bst0_s               cn52xxp1;
    struct cvmx_l2d_bst0_s               cn56xx;
    struct cvmx_l2d_bst0_s               cn56xxp1;
    struct cvmx_l2d_bst0_s               cn58xx;
    struct cvmx_l2d_bst0_s               cn58xxp1;
} cvmx_l2d_bst0_t;


/**
 * cvmx_l2d_bst1
 *
 * L2D_BST1 = L2C Data Store QUAD1 BIST Status Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_bst1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t q1stat                  : 34;      /**< Bist Results for QUAD1
                                                         Failure \#1 Status
                                                            [16:14] bad bank
                                                            [13:7] bad high column
                                                            [6:0] bad low column
                                                          Failure \#2 Status
                                                            [33:31] bad bank
                                                            [30:24] bad high column
                                                            [23:17] bad low column
                                                          NOTES: For bad high/low column reporting:
                                                             0x7f:   No failure
                                                             0x7e:   Fatal Defect: 2 or more bad columns
                                                             0-0x45: Bad column
                                                          NOTE: If there are less than 2 failures then the
                                                             bad bank will be 0x7. */
#else
        uint64_t q1stat                  : 34;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_l2d_bst1_s               cn30xx;
    struct cvmx_l2d_bst1_s               cn31xx;
    struct cvmx_l2d_bst1_s               cn38xx;
    struct cvmx_l2d_bst1_s               cn38xxp2;
    struct cvmx_l2d_bst1_s               cn50xx;
    struct cvmx_l2d_bst1_s               cn52xx;
    struct cvmx_l2d_bst1_s               cn52xxp1;
    struct cvmx_l2d_bst1_s               cn56xx;
    struct cvmx_l2d_bst1_s               cn56xxp1;
    struct cvmx_l2d_bst1_s               cn58xx;
    struct cvmx_l2d_bst1_s               cn58xxp1;
} cvmx_l2d_bst1_t;


/**
 * cvmx_l2d_bst2
 *
 * L2D_BST2 = L2C Data Store QUAD2 BIST Status Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_bst2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t q2stat                  : 34;      /**< Bist Results for QUAD2
                                                         Failure \#1 Status
                                                            [16:14] bad bank
                                                            [13:7] bad high column
                                                            [6:0] bad low column
                                                          Failure \#2 Status
                                                            [33:31] bad bank
                                                            [30:24] bad high column
                                                            [23:17] bad low column
                                                          NOTES: For bad high/low column reporting:
                                                             0x7f:   No failure
                                                             0x7e:   Fatal Defect: 2 or more bad columns
                                                             0-0x45: Bad column
                                                          NOTE: If there are less than 2 failures then the
                                                             bad bank will be 0x7. */
#else
        uint64_t q2stat                  : 34;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_l2d_bst2_s               cn30xx;
    struct cvmx_l2d_bst2_s               cn31xx;
    struct cvmx_l2d_bst2_s               cn38xx;
    struct cvmx_l2d_bst2_s               cn38xxp2;
    struct cvmx_l2d_bst2_s               cn50xx;
    struct cvmx_l2d_bst2_s               cn52xx;
    struct cvmx_l2d_bst2_s               cn52xxp1;
    struct cvmx_l2d_bst2_s               cn56xx;
    struct cvmx_l2d_bst2_s               cn56xxp1;
    struct cvmx_l2d_bst2_s               cn58xx;
    struct cvmx_l2d_bst2_s               cn58xxp1;
} cvmx_l2d_bst2_t;


/**
 * cvmx_l2d_bst3
 *
 * L2D_BST3 = L2C Data Store QUAD3 BIST Status Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_bst3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t q3stat                  : 34;      /**< Bist Results for QUAD3
                                                         Failure \#1 Status
                                                            [16:14] bad bank
                                                            [13:7] bad high column
                                                            [6:0] bad low column
                                                          Failure \#2 Status
                                                            [33:31] bad bank
                                                            [30:24] bad high column
                                                            [23:17] bad low column
                                                          NOTES: For bad high/low column reporting:
                                                             0x7f:   No failure
                                                             0x7e:   Fatal Defect: 2 or more bad columns
                                                             0-0x45: Bad column
                                                          NOTE: If there are less than 2 failures then the
                                                             bad bank will be 0x7. */
#else
        uint64_t q3stat                  : 34;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_l2d_bst3_s               cn30xx;
    struct cvmx_l2d_bst3_s               cn31xx;
    struct cvmx_l2d_bst3_s               cn38xx;
    struct cvmx_l2d_bst3_s               cn38xxp2;
    struct cvmx_l2d_bst3_s               cn50xx;
    struct cvmx_l2d_bst3_s               cn52xx;
    struct cvmx_l2d_bst3_s               cn52xxp1;
    struct cvmx_l2d_bst3_s               cn56xx;
    struct cvmx_l2d_bst3_s               cn56xxp1;
    struct cvmx_l2d_bst3_s               cn58xx;
    struct cvmx_l2d_bst3_s               cn58xxp1;
} cvmx_l2d_bst3_t;


/**
 * cvmx_l2d_err
 *
 * L2D_ERR = L2 Data Errors
 *
 * Description: L2 Data ECC SEC/DED Errors and Interrupt Enable
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_err_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t bmhclsel                : 1;       /**< L2 Bit Map Half CacheLine ECC Selector
                                                          *** NOTE: PASS2 Addition
                                                          When L2C_DBG[L2T]=1/L2D_ERR[ECC_ENA]=0, the BMHCLSEL selects
                                                          which half cacheline to conditionally latch into
                                                          the L2D_FSYN0/L2D_FSYN1 registers when an LDD command
                                                          is detected from the diagnostic PP (see L2C_DBG[PPNUM]).
                                                         - 0: OW[0-3] ECC (from first 1/2 cacheline) is selected to
                                                             be conditionally latched into the L2D_FSYN0/1 CSRs.
                                                         - 1: OW[4-7] ECC (from last 1/2 cacheline) is selected to
                                                             be conditionally latched into
                                                             the L2D_FSYN0/1 CSRs. */
        uint64_t ded_err                 : 1;       /**< L2D Double Error detected (DED) */
        uint64_t sec_err                 : 1;       /**< L2D Single Error corrected (SEC) */
        uint64_t ded_intena              : 1;       /**< L2 Data ECC Double Error Detect(DED) Interrupt Enable bit
                                                         When set, allows interrupts to be reported on double bit
                                                         (uncorrectable) errors from the L2 Data Arrays. */
        uint64_t sec_intena              : 1;       /**< L2 Data ECC Single Error Correct(SEC) Interrupt Enable bit
                                                         When set, allows interrupts to be reported on single bit
                                                         (correctable) errors from the L2 Data Arrays. */
        uint64_t ecc_ena                 : 1;       /**< L2 Data ECC Enable
                                                         When set, enables 10-bit SEC/DED codeword for 128bit L2
                                                         Data Arrays. */
#else
        uint64_t ecc_ena                 : 1;
        uint64_t sec_intena              : 1;
        uint64_t ded_intena              : 1;
        uint64_t sec_err                 : 1;
        uint64_t ded_err                 : 1;
        uint64_t bmhclsel                : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_l2d_err_s                cn30xx;
    struct cvmx_l2d_err_s                cn31xx;
    struct cvmx_l2d_err_s                cn38xx;
    struct cvmx_l2d_err_s                cn38xxp2;
    struct cvmx_l2d_err_s                cn50xx;
    struct cvmx_l2d_err_s                cn52xx;
    struct cvmx_l2d_err_s                cn52xxp1;
    struct cvmx_l2d_err_s                cn56xx;
    struct cvmx_l2d_err_s                cn56xxp1;
    struct cvmx_l2d_err_s                cn58xx;
    struct cvmx_l2d_err_s                cn58xxp1;
} cvmx_l2d_err_t;


/**
 * cvmx_l2d_fadr
 *
 * L2D_FADR = L2 Failing Address
 *
 * Description: L2 Data ECC SEC/DED Failing Address
 *
 * Notes:
 * When L2D_SEC_ERR or L2D_DED_ERR are set, this field contains the failing L2 Data store index.
 * (A DED Error will always overwrite a SEC Error SYNDROME and FADR).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_fadr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t fadru                   : 1;       /**< Failing L2 Data Store Upper Index bit(MSB) */
        uint64_t fowmsk                  : 4;       /**< Failing OW Mask (which one of 4 OWs contained SEC/DED
                                                         error) */
        uint64_t fset                    : 3;       /**< Failing SET# */
        uint64_t fadr                    : 11;      /**< Failing L2 Data Store Lower Index bits
                                                         (NOTE: L2 Data Store Index is for each 1/2 cacheline)
                                                            [FADRU, FADR[10:1]]: cacheline index[17:7]
                                                            FADR[0]: 1/2 cacheline index
                                                         NOTE: FADR[1] is used to select between upper/lower 1MB
                                                         physical L2 Data Store banks. */
#else
        uint64_t fadr                    : 11;
        uint64_t fset                    : 3;
        uint64_t fowmsk                  : 4;
        uint64_t fadru                   : 1;
        uint64_t reserved_19_63          : 45;
#endif
    } s;
    struct cvmx_l2d_fadr_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t fowmsk                  : 4;       /**< Failing OW Mask (which one of 4 OWs contained SEC/DED
                                                         error) */
        uint64_t reserved_13_13          : 1;
        uint64_t fset                    : 2;       /**< Failing SET# */
        uint64_t reserved_9_10           : 2;
        uint64_t fadr                    : 9;       /**< Failing L2 Data Store Index(1of512 = 1/2 CL address) */
#else
        uint64_t fadr                    : 9;
        uint64_t reserved_9_10           : 2;
        uint64_t fset                    : 2;
        uint64_t reserved_13_13          : 1;
        uint64_t fowmsk                  : 4;
        uint64_t reserved_18_63          : 46;
#endif
    } cn30xx;
    struct cvmx_l2d_fadr_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t fowmsk                  : 4;       /**< Failing OW Mask (which one of 4 OWs contained SEC/DED
                                                         error) */
        uint64_t reserved_13_13          : 1;
        uint64_t fset                    : 2;       /**< Failing SET# */
        uint64_t reserved_10_10          : 1;
        uint64_t fadr                    : 10;      /**< Failing L2 Data Store Index
                                                         (1 of 1024 = half cacheline indices) */
#else
        uint64_t fadr                    : 10;
        uint64_t reserved_10_10          : 1;
        uint64_t fset                    : 2;
        uint64_t reserved_13_13          : 1;
        uint64_t fowmsk                  : 4;
        uint64_t reserved_18_63          : 46;
#endif
    } cn31xx;
    struct cvmx_l2d_fadr_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t fowmsk                  : 4;       /**< Failing OW Mask (which one of 4 OWs contained SEC/DED
                                                         error) */
        uint64_t fset                    : 3;       /**< Failing SET# */
        uint64_t fadr                    : 11;      /**< Failing L2 Data Store Index (1of2K = 1/2 CL address) */
#else
        uint64_t fadr                    : 11;
        uint64_t fset                    : 3;
        uint64_t fowmsk                  : 4;
        uint64_t reserved_18_63          : 46;
#endif
    } cn38xx;
    struct cvmx_l2d_fadr_cn38xx          cn38xxp2;
    struct cvmx_l2d_fadr_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t fowmsk                  : 4;       /**< Failing OW Mask (which one of 4 OWs contained SEC/DED
                                                         error) */
        uint64_t fset                    : 3;       /**< Failing SET# */
        uint64_t reserved_8_10           : 3;
        uint64_t fadr                    : 8;       /**< Failing L2 Data Store Lower Index bits
                                                         (NOTE: L2 Data Store Index is for each 1/2 cacheline)
                                                            FADR[7:1]: cacheline index[13:7]
                                                            FADR[0]: 1/2 cacheline index */
#else
        uint64_t fadr                    : 8;
        uint64_t reserved_8_10           : 3;
        uint64_t fset                    : 3;
        uint64_t fowmsk                  : 4;
        uint64_t reserved_18_63          : 46;
#endif
    } cn50xx;
    struct cvmx_l2d_fadr_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t fowmsk                  : 4;       /**< Failing OW Mask (which one of 4 OWs contained SEC/DED
                                                         error) */
        uint64_t fset                    : 3;       /**< Failing SET# */
        uint64_t reserved_10_10          : 1;
        uint64_t fadr                    : 10;      /**< Failing L2 Data Store Lower Index bits
                                                         (NOTE: L2 Data Store Index is for each 1/2 cacheline)
                                                            FADR[9:1]: cacheline index[15:7]
                                                            FADR[0]: 1/2 cacheline index */
#else
        uint64_t fadr                    : 10;
        uint64_t reserved_10_10          : 1;
        uint64_t fset                    : 3;
        uint64_t fowmsk                  : 4;
        uint64_t reserved_18_63          : 46;
#endif
    } cn52xx;
    struct cvmx_l2d_fadr_cn52xx          cn52xxp1;
    struct cvmx_l2d_fadr_s               cn56xx;
    struct cvmx_l2d_fadr_s               cn56xxp1;
    struct cvmx_l2d_fadr_s               cn58xx;
    struct cvmx_l2d_fadr_s               cn58xxp1;
} cvmx_l2d_fadr_t;


/**
 * cvmx_l2d_fsyn0
 *
 * L2D_FSYN0 = L2 Failing Syndrome [OW0,4 / OW1,5]
 *
 * Description: L2 Data ECC SEC/DED Failing Syndrome for lower cache line
 *
 * Notes:
 * When L2D_SEC_ERR or L2D_DED_ERR are set, this field contains the failing L2 Data ECC 10b syndrome.
 * (A DED Error will always overwrite a SEC Error SYNDROME and FADR).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_fsyn0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t fsyn_ow1                : 10;      /**< Failing L2 Data Store SYNDROME OW[1,5]
                                                         When L2D_ERR[ECC_ENA]=1 and either L2D_ERR[SEC_ERR]
                                                         or L2D_ERR[DED_ERR] are set, this field represents
                                                         the failing OWECC syndrome for the half cacheline
                                                         indexed by L2D_FADR[FADR].
                                                         NOTE: The L2D_FADR[FOWMSK] further qualifies which
                                                         OW lane(1of4) detected the error.
                                                         When L2C_DBG[L2T]=1 and L2D_ERR[ECC_ENA]=0, an LDD
                                                         command from the diagnostic PP will conditionally latch
                                                         the raw OWECC for the selected half cacheline.
                                                         (see: L2D_ERR[BMHCLSEL] */
        uint64_t fsyn_ow0                : 10;      /**< Failing L2 Data Store SYNDROME OW[0,4]
                                                         When L2D_ERR[ECC_ENA]=1 and either L2D_ERR[SEC_ERR]
                                                         or L2D_ERR[DED_ERR] are set, this field represents
                                                         the failing OWECC syndrome for the half cacheline
                                                         indexed by L2D_FADR[FADR].
                                                         NOTE: The L2D_FADR[FOWMSK] further qualifies which
                                                         OW lane(1of4) detected the error.
                                                         When L2C_DBG[L2T]=1 and L2D_ERR[ECC_ENA]=0, an LDD
                                                         (L1 load-miss) from the diagnostic PP will conditionally
                                                         latch the raw OWECC for the selected half cacheline.
                                                         (see: L2D_ERR[BMHCLSEL] */
#else
        uint64_t fsyn_ow0                : 10;
        uint64_t fsyn_ow1                : 10;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_l2d_fsyn0_s              cn30xx;
    struct cvmx_l2d_fsyn0_s              cn31xx;
    struct cvmx_l2d_fsyn0_s              cn38xx;
    struct cvmx_l2d_fsyn0_s              cn38xxp2;
    struct cvmx_l2d_fsyn0_s              cn50xx;
    struct cvmx_l2d_fsyn0_s              cn52xx;
    struct cvmx_l2d_fsyn0_s              cn52xxp1;
    struct cvmx_l2d_fsyn0_s              cn56xx;
    struct cvmx_l2d_fsyn0_s              cn56xxp1;
    struct cvmx_l2d_fsyn0_s              cn58xx;
    struct cvmx_l2d_fsyn0_s              cn58xxp1;
} cvmx_l2d_fsyn0_t;


/**
 * cvmx_l2d_fsyn1
 *
 * L2D_FSYN1 = L2 Failing Syndrome [OW2,6 / OW3,7]
 *
 * Description: L2 Data ECC SEC/DED Failing Syndrome for upper cache line
 *
 * Notes:
 * When L2D_SEC_ERR or L2D_DED_ERR are set, this field contains the failing L2 Data ECC 10b syndrome.
 * (A DED Error will always overwrite a SEC Error SYNDROME and FADR).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_fsyn1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t fsyn_ow3                : 10;      /**< Failing L2 Data Store SYNDROME OW[3,7] */
        uint64_t fsyn_ow2                : 10;      /**< Failing L2 Data Store SYNDROME OW[2,5] */
#else
        uint64_t fsyn_ow2                : 10;
        uint64_t fsyn_ow3                : 10;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_l2d_fsyn1_s              cn30xx;
    struct cvmx_l2d_fsyn1_s              cn31xx;
    struct cvmx_l2d_fsyn1_s              cn38xx;
    struct cvmx_l2d_fsyn1_s              cn38xxp2;
    struct cvmx_l2d_fsyn1_s              cn50xx;
    struct cvmx_l2d_fsyn1_s              cn52xx;
    struct cvmx_l2d_fsyn1_s              cn52xxp1;
    struct cvmx_l2d_fsyn1_s              cn56xx;
    struct cvmx_l2d_fsyn1_s              cn56xxp1;
    struct cvmx_l2d_fsyn1_s              cn58xx;
    struct cvmx_l2d_fsyn1_s              cn58xxp1;
} cvmx_l2d_fsyn1_t;


/**
 * cvmx_l2d_fus0
 *
 * L2D_FUS0 = L2C Data Store QUAD0 Fuse Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_fus0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t q0fus                   : 34;      /**< Fuse Register for QUAD0
                                                         This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         Note that the fuse are complementary (Assigning a
                                                         fuse to 1 will read as a zero). This means the case
                                                         where no fuses are blown result in these csr's showing
                                                         all ones.
                                                          Failure \#1 Fuse Mapping
                                                             [16:14] bad bank
                                                             [13:7] bad high column
                                                             [6:0] bad low column
                                                           Failure \#2 Fuse Mapping
                                                             [33:31] bad bank
                                                             [30:24] bad high column
                                                             [23:17] bad low column */
#else
        uint64_t q0fus                   : 34;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_l2d_fus0_s               cn30xx;
    struct cvmx_l2d_fus0_s               cn31xx;
    struct cvmx_l2d_fus0_s               cn38xx;
    struct cvmx_l2d_fus0_s               cn38xxp2;
    struct cvmx_l2d_fus0_s               cn50xx;
    struct cvmx_l2d_fus0_s               cn52xx;
    struct cvmx_l2d_fus0_s               cn52xxp1;
    struct cvmx_l2d_fus0_s               cn56xx;
    struct cvmx_l2d_fus0_s               cn56xxp1;
    struct cvmx_l2d_fus0_s               cn58xx;
    struct cvmx_l2d_fus0_s               cn58xxp1;
} cvmx_l2d_fus0_t;


/**
 * cvmx_l2d_fus1
 *
 * L2D_FUS1 = L2C Data Store QUAD1 Fuse Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_fus1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t q1fus                   : 34;      /**< Fuse Register for QUAD1
                                                         This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         Note that the fuse are complementary (Assigning a
                                                         fuse to 1 will read as a zero). This means the case
                                                         where no fuses are blown result in these csr's showing
                                                         all ones.
                                                          Failure \#1 Fuse Mapping
                                                             [16:14] bad bank
                                                             [13:7] bad high column
                                                             [6:0] bad low column
                                                           Failure \#2 Fuse Mapping
                                                             [33:31] bad bank
                                                             [30:24] bad high column
                                                             [23:17] bad low column */
#else
        uint64_t q1fus                   : 34;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_l2d_fus1_s               cn30xx;
    struct cvmx_l2d_fus1_s               cn31xx;
    struct cvmx_l2d_fus1_s               cn38xx;
    struct cvmx_l2d_fus1_s               cn38xxp2;
    struct cvmx_l2d_fus1_s               cn50xx;
    struct cvmx_l2d_fus1_s               cn52xx;
    struct cvmx_l2d_fus1_s               cn52xxp1;
    struct cvmx_l2d_fus1_s               cn56xx;
    struct cvmx_l2d_fus1_s               cn56xxp1;
    struct cvmx_l2d_fus1_s               cn58xx;
    struct cvmx_l2d_fus1_s               cn58xxp1;
} cvmx_l2d_fus1_t;


/**
 * cvmx_l2d_fus2
 *
 * L2D_FUS2 = L2C Data Store QUAD2 Fuse Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_fus2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t q2fus                   : 34;      /**< Fuse Register for QUAD2
                                                         This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         Note that the fuse are complementary (Assigning a
                                                         fuse to 1 will read as a zero). This means the case
                                                         where no fuses are blown result in these csr's showing
                                                         all ones.
                                                          Failure \#1 Fuse Mapping
                                                             [16:14] bad bank
                                                             [13:7] bad high column
                                                             [6:0] bad low column
                                                           Failure \#2 Fuse Mapping
                                                             [33:31] bad bank
                                                             [30:24] bad high column
                                                             [23:17] bad low column */
#else
        uint64_t q2fus                   : 34;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_l2d_fus2_s               cn30xx;
    struct cvmx_l2d_fus2_s               cn31xx;
    struct cvmx_l2d_fus2_s               cn38xx;
    struct cvmx_l2d_fus2_s               cn38xxp2;
    struct cvmx_l2d_fus2_s               cn50xx;
    struct cvmx_l2d_fus2_s               cn52xx;
    struct cvmx_l2d_fus2_s               cn52xxp1;
    struct cvmx_l2d_fus2_s               cn56xx;
    struct cvmx_l2d_fus2_s               cn56xxp1;
    struct cvmx_l2d_fus2_s               cn58xx;
    struct cvmx_l2d_fus2_s               cn58xxp1;
} cvmx_l2d_fus2_t;


/**
 * cvmx_l2d_fus3
 *
 * L2D_FUS3 = L2C Data Store QUAD3 Fuse Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2d_fus3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t ema_ctl                 : 3;       /**< L2 Data Store EMA Control
                                                         These bits are used to 'observe' the EMA[1:0] inputs
                                                         for the L2 Data Store RAMs which are controlled by
                                                         either FUSES[141:140] or by MIO_FUSE_EMA[EMA] CSR.
                                                         From poweron (dc_ok), the EMA_CTL are driven from
                                                         FUSE[141:140]. However after the 1st CSR write to the
                                                         MIO_FUSE_EMA[EMA] bits, the EMA_CTL will source
                                                         from the MIO_FUSE_EMA[EMA] register permanently
                                                         (until dc_ok).
                                                         NOTE: O9N Addition */
        uint64_t reserved_34_36          : 3;
        uint64_t q3fus                   : 34;      /**< Fuse Register for QUAD3
                                                         This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         Note that the fuses are complementary (Assigning a
                                                         fuse to 1 will read as a zero). This means the case
                                                         where no fuses are blown result in these csr's showing
                                                         all ones.
                                                          Failure \#1 Fuse Mapping
                                                             [16:14] bad bank
                                                             [13:7] bad high column
                                                             [6:0] bad low column
                                                           Failure \#2 Fuse Mapping
                                                             [33:31] bad bank
                                                             [30:24] bad high column
                                                             [23:17] bad low column */
#else
        uint64_t q3fus                   : 34;
        uint64_t reserved_34_36          : 3;
        uint64_t ema_ctl                 : 3;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_l2d_fus3_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_35_63          : 29;
        uint64_t crip_64k                : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1. */
        uint64_t q3fus                   : 34;      /**< Fuse Register for QUAD3
                                                         This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         Note that the fuses are complementary (Assigning a
                                                         fuse to 1 will read as a zero). This means the case
                                                         where no fuses are blown result in these csr's showing
                                                         all ones.
                                                          Failure \#1 Fuse Mapping
                                                             [16:15] UNUSED
                                                             [14]    bad bank
                                                             [13:7] bad high column
                                                             [6:0] bad low column
                                                           Failure \#2 Fuse Mapping
                                                             [33:32] UNUSED
                                                             [31]    bad bank
                                                             [30:24] bad high column
                                                             [23:17] bad low column */
#else
        uint64_t q3fus                   : 34;
        uint64_t crip_64k                : 1;
        uint64_t reserved_35_63          : 29;
#endif
    } cn30xx;
    struct cvmx_l2d_fus3_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_35_63          : 29;
        uint64_t crip_128k               : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1. */
        uint64_t q3fus                   : 34;      /**< Fuse Register for QUAD3
                                                         This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         Note that the fuses are complementary (Assigning a
                                                         fuse to 1 will read as a zero). This means the case
                                                         where no fuses are blown result in these csr's showing
                                                         all ones.
                                                          Failure \#1 Fuse Mapping
                                                             [16:15] UNUSED
                                                             [14]    bad bank
                                                             [13:7] bad high column
                                                             [6:0] bad low column
                                                           Failure \#2 Fuse Mapping
                                                             [33:32] UNUSED
                                                             [31]    bad bank
                                                             [30:24] bad high column
                                                             [23:17] bad low column */
#else
        uint64_t q3fus                   : 34;
        uint64_t crip_128k               : 1;
        uint64_t reserved_35_63          : 29;
#endif
    } cn31xx;
    struct cvmx_l2d_fus3_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t crip_256k               : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1.
                                                         *** NOTE: Pass2 Addition */
        uint64_t crip_512k               : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1.
                                                         *** NOTE: Pass2 Addition */
        uint64_t q3fus                   : 34;      /**< Fuse Register for QUAD3
                                                         This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         Note that the fuses are complementary (Assigning a
                                                         fuse to 1 will read as a zero). This means the case
                                                         where no fuses are blown result in these csr's showing
                                                         all ones.
                                                          Failure \#1 Fuse Mapping
                                                             [16:14] bad bank
                                                             [13:7] bad high column
                                                             [6:0] bad low column
                                                           Failure \#2 Fuse Mapping
                                                             [33:31] bad bank
                                                             [30:24] bad high column
                                                             [23:17] bad low column */
#else
        uint64_t q3fus                   : 34;
        uint64_t crip_512k               : 1;
        uint64_t crip_256k               : 1;
        uint64_t reserved_36_63          : 28;
#endif
    } cn38xx;
    struct cvmx_l2d_fus3_cn38xx          cn38xxp2;
    struct cvmx_l2d_fus3_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t ema_ctl                 : 3;       /**< L2 Data Store EMA Control
                                                         These bits are used to 'observe' the EMA[2:0] inputs
                                                         for the L2 Data Store RAMs which are controlled by
                                                         either FUSES[142:140] or by MIO_FUSE_EMA[EMA] CSR.
                                                         From poweron (dc_ok), the EMA_CTL are driven from
                                                         FUSE[141:140]. However after the 1st CSR write to the
                                                         MIO_FUSE_EMA[EMA] bits, the EMA_CTL will source
                                                         from the MIO_FUSE_EMA[EMA] register permanently
                                                         (until dc_ok). */
        uint64_t reserved_36_36          : 1;
        uint64_t crip_32k                : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1. */
        uint64_t crip_64k                : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1. */
        uint64_t q3fus                   : 34;      /**< Fuse Register for QUAD3
                                                         This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         Note that the fuses are complementary (Assigning a
                                                         fuse to 1 will read as a zero). This means the case
                                                         where no fuses are blown result in these csr's showing
                                                         all ones.
                                                          Failure \#1 Fuse Mapping
                                                             [16:14] UNUSED (5020 uses single physical bank per quad)
                                                             [13:7] bad high column
                                                             [6:0] bad low column
                                                           Failure \#2 Fuse Mapping
                                                             [33:31] UNUSED (5020 uses single physical bank per quad)
                                                             [30:24] bad high column
                                                             [23:17] bad low column */
#else
        uint64_t q3fus                   : 34;
        uint64_t crip_64k                : 1;
        uint64_t crip_32k                : 1;
        uint64_t reserved_36_36          : 1;
        uint64_t ema_ctl                 : 3;
        uint64_t reserved_40_63          : 24;
#endif
    } cn50xx;
    struct cvmx_l2d_fus3_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t ema_ctl                 : 3;       /**< L2 Data Store EMA Control
                                                         These bits are used to 'observe' the EMA[2:0] inputs
                                                         for the L2 Data Store RAMs which are controlled by
                                                         either FUSES[142:140] or by MIO_FUSE_EMA[EMA] CSR.
                                                         From poweron (dc_ok), the EMA_CTL are driven from
                                                         FUSE[141:140]. However after the 1st CSR write to the
                                                         MIO_FUSE_EMA[EMA] bits, the EMA_CTL will source
                                                         from the MIO_FUSE_EMA[EMA] register permanently
                                                         (until dc_ok). */
        uint64_t reserved_36_36          : 1;
        uint64_t crip_128k               : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1. */
        uint64_t crip_256k               : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1. */
        uint64_t q3fus                   : 34;      /**< Fuse Register for QUAD3
                                                         This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         Note that the fuses are complementary (Assigning a
                                                         fuse to 1 will read as a zero). This means the case
                                                         where no fuses are blown result in these csr's showing
                                                         all ones.
                                                          Failure \#1 Fuse Mapping
                                                             [16:14] UNUSED (5020 uses single physical bank per quad)
                                                             [13:7] bad high column
                                                             [6:0] bad low column
                                                           Failure \#2 Fuse Mapping
                                                             [33:31] UNUSED (5020 uses single physical bank per quad)
                                                             [30:24] bad high column
                                                             [23:17] bad low column */
#else
        uint64_t q3fus                   : 34;
        uint64_t crip_256k               : 1;
        uint64_t crip_128k               : 1;
        uint64_t reserved_36_36          : 1;
        uint64_t ema_ctl                 : 3;
        uint64_t reserved_40_63          : 24;
#endif
    } cn52xx;
    struct cvmx_l2d_fus3_cn52xx          cn52xxp1;
    struct cvmx_l2d_fus3_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t ema_ctl                 : 3;       /**< L2 Data Store EMA Control
                                                         These bits are used to 'observe' the EMA[2:0] inputs
                                                         for the L2 Data Store RAMs which are controlled by
                                                         either FUSES[142:140] or by MIO_FUSE_EMA[EMA] CSR.
                                                         From poweron (dc_ok), the EMA_CTL are driven from
                                                         FUSE[141:140]. However after the 1st CSR write to the
                                                         MIO_FUSE_EMA[EMA] bits, the EMA_CTL will source
                                                         from the MIO_FUSE_EMA[EMA] register permanently
                                                         (until dc_ok).
                                                         NOTE: O9N Addition */
        uint64_t reserved_36_36          : 1;
        uint64_t crip_512k               : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1.
                                                         *** NOTE: Pass2 Addition */
        uint64_t crip_1024k              : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1.
                                                         *** NOTE: Pass2 Addition */
        uint64_t q3fus                   : 34;      /**< Fuse Register for QUAD3
                                                         This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         Note that the fuses are complementary (Assigning a
                                                         fuse to 1 will read as a zero). This means the case
                                                         where no fuses are blown result in these csr's showing
                                                         all ones.
                                                          Failure \#1 Fuse Mapping
                                                             [16:14] bad bank
                                                             [13:7] bad high column
                                                             [6:0] bad low column
                                                           Failure \#2 Fuse Mapping
                                                             [33:31] bad bank
                                                             [30:24] bad high column
                                                             [23:17] bad low column */
#else
        uint64_t q3fus                   : 34;
        uint64_t crip_1024k              : 1;
        uint64_t crip_512k               : 1;
        uint64_t reserved_36_36          : 1;
        uint64_t ema_ctl                 : 3;
        uint64_t reserved_40_63          : 24;
#endif
    } cn56xx;
    struct cvmx_l2d_fus3_cn56xx          cn56xxp1;
    struct cvmx_l2d_fus3_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_39_63          : 25;
        uint64_t ema_ctl                 : 2;       /**< L2 Data Store EMA Control
                                                         These bits are used to 'observe' the EMA[1:0] inputs
                                                         for the L2 Data Store RAMs which are controlled by
                                                         either FUSES[141:140] or by MIO_FUSE_EMA[EMA] CSR.
                                                         From poweron (dc_ok), the EMA_CTL are driven from
                                                         FUSE[141:140]. However after the 1st CSR write to the
                                                         MIO_FUSE_EMA[EMA] bits, the EMA_CTL will source
                                                         from the MIO_FUSE_EMA[EMA] register permanently
                                                         (until dc_ok).
                                                         NOTE: O9N Addition */
        uint64_t reserved_36_36          : 1;
        uint64_t crip_512k               : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1.
                                                         *** NOTE: Pass2 Addition */
        uint64_t crip_1024k              : 1;       /**< This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         If the FUSE is not-blown, then this bit should read
                                                         as 0. If the FUSE is blown, then this bit should read
                                                         as 1.
                                                         *** NOTE: Pass2 Addition */
        uint64_t q3fus                   : 34;      /**< Fuse Register for QUAD3
                                                         This is purely for debug and not needed in the general
                                                         manufacturing flow.
                                                         Note that the fuses are complementary (Assigning a
                                                         fuse to 1 will read as a zero). This means the case
                                                         where no fuses are blown result in these csr's showing
                                                         all ones.
                                                          Failure \#1 Fuse Mapping
                                                             [16:14] bad bank
                                                             [13:7] bad high column
                                                             [6:0] bad low column
                                                           Failure \#2 Fuse Mapping
                                                             [33:31] bad bank
                                                             [30:24] bad high column
                                                             [23:17] bad low column */
#else
        uint64_t q3fus                   : 34;
        uint64_t crip_1024k              : 1;
        uint64_t crip_512k               : 1;
        uint64_t reserved_36_36          : 1;
        uint64_t ema_ctl                 : 2;
        uint64_t reserved_39_63          : 25;
#endif
    } cn58xx;
    struct cvmx_l2d_fus3_cn58xx          cn58xxp1;
} cvmx_l2d_fus3_t;


/**
 * cvmx_l2t_err
 *
 * L2T_ERR = L2 Tag Errors
 *
 * Description: L2 Tag ECC SEC/DED Errors and Interrupt Enable
 */
typedef union
{
    uint64_t u64;
    struct cvmx_l2t_err_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t fadru                   : 1;       /**< Failing L2 Tag Upper Address Bit (Index[10])
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the FADRU contains the upper(MSB bit) cacheline index
                                                         into the L2 Tag Store. */
        uint64_t lck_intena2             : 1;       /**< L2 Tag Lock Error2 Interrupt Enable bit
                                                         *** NOTE: PASS2 Addition */
        uint64_t lckerr2                 : 1;       /**< HW detected a case where a Rd/Wr Miss from PP#n
                                                         could not find an available/unlocked set (for
                                                         replacement).
                                                         Most likely, this is a result of SW mixing SET
                                                         PARTITIONING with ADDRESS LOCKING. If SW allows
                                                         another PP to LOCKDOWN all SETs available to PP#n,
                                                         then a Rd/Wr Miss from PP#n will be unable
                                                         to determine a 'valid' replacement set (since LOCKED
                                                         addresses should NEVER be replaced).
                                                         If such an event occurs, the HW will select the smallest
                                                         available SET(specified by UMSK'x)' as the replacement
                                                         set, and the address is unlocked.
                                                         *** NOTE: PASS2 Addition */
        uint64_t lck_intena              : 1;       /**< L2 Tag Lock Error Interrupt Enable bit */
        uint64_t lckerr                  : 1;       /**< SW attempted to LOCK DOWN the last available set of
                                                         the INDEX (which is ignored by HW - but reported to SW).
                                                         The LDD(L1 load-miss) for the LOCK operation is completed
                                                         successfully, however the address is NOT locked.
                                                         NOTE: 'Available' sets takes the L2C_SPAR*[UMSK*]
                                                         into account. For example, if diagnostic PPx has
                                                         UMSKx defined to only use SETs [1:0], and SET1 had
                                                         been previously LOCKED, then an attempt to LOCK the
                                                         last available SET0 would result in a LCKERR. (This
                                                         is to ensure that at least 1 SET at each INDEX is
                                                         not LOCKED for general use by other PPs). */
        uint64_t fset                    : 3;       /**< Failing L2 Tag Hit Set# (1-of-8)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set and
                                                         (FSYN != 0), the FSET specifies the failing hit-set.
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit-set
                                                         is specified by the L2C_DBG[SET]. */
        uint64_t fadr                    : 10;      /**< Failing L2 Tag Address (10-bit Index)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the FADR contains the lower 10bit cacheline index
                                                         into the L2 Tag Store. */
        uint64_t fsyn                    : 6;       /**< When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the contents of this register contain the 6-bit
                                                         syndrome for the hit set only.
                                                         If (FSYN = 0), the SBE or DBE reported was for one of
                                                         the "non-hit" sets at the failing index(FADR).
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit set
                                                         is specified by the L2C_DBG[SET].
                                                         If (FSYN != 0), the SBE or DBE reported was for the
                                                         hit set at the failing index(FADR) and failing
                                                         set(FSET).
                                                         SW NOTE: To determine which "non-hit" set was in error,
                                                         SW can use the L2C_DBG[L2T] debug feature to explicitly
                                                         read the other sets at the failing index(FADR). When
                                                         (FSYN !=0), then the FSET contains the failing hit-set.
                                                         NOTE: A DED Error will always overwrite a SEC Error
                                                         SYNDROME and FADR). */
        uint64_t ded_err                 : 1;       /**< L2T Double Bit Error detected (DED)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for double bit errors(DBEs).
                                                         This bit is set if ANY of the 8 sets contains a DBE.
                                                         DBEs also generated an interrupt(if enabled). */
        uint64_t sec_err                 : 1;       /**< L2T Single Bit Error corrected (SEC)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for single bit errors(SBEs).
                                                         This bit is set if ANY of the 8 sets contains an SBE.
                                                         SBEs are auto corrected in HW and generate an
                                                         interrupt(if enabled). */
        uint64_t ded_intena              : 1;       /**< L2 Tag ECC Double Error Detect(DED) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on double bit (uncorrectable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t sec_intena              : 1;       /**< L2 Tag ECC Single Error Correct(SEC) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on single bit (correctable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t ecc_ena                 : 1;       /**< L2 Tag ECC Enable
                                                         When set, enables 6-bit SEC/DED codeword for 19-bit
                                                         L2 Tag Arrays [V,D,L,TAG[33:18]] */
#else
        uint64_t ecc_ena                 : 1;
        uint64_t sec_intena              : 1;
        uint64_t ded_intena              : 1;
        uint64_t sec_err                 : 1;
        uint64_t ded_err                 : 1;
        uint64_t fsyn                    : 6;
        uint64_t fadr                    : 10;
        uint64_t fset                    : 3;
        uint64_t lckerr                  : 1;
        uint64_t lck_intena              : 1;
        uint64_t lckerr2                 : 1;
        uint64_t lck_intena2             : 1;
        uint64_t fadru                   : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_l2t_err_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t lck_intena2             : 1;       /**< L2 Tag Lock Error2 Interrupt Enable bit */
        uint64_t lckerr2                 : 1;       /**< HW detected a case where a Rd/Wr Miss from PP#n
                                                         could not find an available/unlocked set (for
                                                         replacement).
                                                         Most likely, this is a result of SW mixing SET
                                                         PARTITIONING with ADDRESS LOCKING. If SW allows
                                                         another PP to LOCKDOWN all SETs available to PP#n,
                                                         then a Rd/Wr Miss from PP#n will be unable
                                                         to determine a 'valid' replacement set (since LOCKED
                                                         addresses should NEVER be replaced).
                                                         If such an event occurs, the HW will select the smallest
                                                         available SET(specified by UMSK'x)' as the replacement
                                                         set, and the address is unlocked. */
        uint64_t lck_intena              : 1;       /**< L2 Tag Lock Error Interrupt Enable bit */
        uint64_t lckerr                  : 1;       /**< SW attempted to LOCK DOWN the last available set of
                                                         the INDEX (which is ignored by HW - but reported to SW).
                                                         The LDD(L1 load-miss) for the LOCK operation is
                                                         completed successfully, however the address is NOT
                                                         locked.
                                                         NOTE: 'Available' sets takes the L2C_SPAR*[UMSK*]
                                                         into account. For example, if diagnostic PPx has
                                                         UMSKx defined to only use SETs [1:0], and SET1 had
                                                         been previously LOCKED, then an attempt to LOCK the
                                                         last available SET0 would result in a LCKERR. (This
                                                         is to ensure that at least 1 SET at each INDEX is
                                                         not LOCKED for general use by other PPs). */
        uint64_t reserved_23_23          : 1;
        uint64_t fset                    : 2;       /**< Failing L2 Tag Hit Set# (1-of-4)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set and
                                                         (FSYN != 0), the FSET specifies the failing hit-set.
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit-set
                                                         is specified by the L2C_DBG[SET]. */
        uint64_t reserved_19_20          : 2;
        uint64_t fadr                    : 8;       /**< Failing L2 Tag Store Index (8-bit)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the FADR contains the 8bit cacheline index into the
                                                         L2 Tag Store. */
        uint64_t fsyn                    : 6;       /**< When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the contents of this register contain the 6-bit
                                                         syndrome for the hit set only.
                                                         If (FSYN = 0), the SBE or DBE reported was for one of
                                                         the "non-hit" sets at the failing index(FADR).
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit set
                                                         is specified by the L2C_DBG[SET].
                                                         If (FSYN != 0), the SBE or DBE reported was for the
                                                         hit set at the failing index(FADR) and failing
                                                         set(FSET).
                                                         SW NOTE: To determine which "non-hit" set was in error,
                                                         SW can use the L2C_DBG[L2T] debug feature to explicitly
                                                         read the other sets at the failing index(FADR). When
                                                         (FSYN !=0), then the FSET contains the failing hit-set.
                                                         NOTE: A DED Error will always overwrite a SEC Error
                                                         SYNDROME and FADR). */
        uint64_t ded_err                 : 1;       /**< L2T Double Bit Error detected (DED)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for double bit errors(DBEs).
                                                         This bit is set if ANY of the 8 sets contains a DBE.
                                                         DBEs also generated an interrupt(if enabled). */
        uint64_t sec_err                 : 1;       /**< L2T Single Bit Error corrected (SEC)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for single bit errors(SBEs).
                                                         This bit is set if ANY of the 8 sets contains an SBE.
                                                         SBEs are auto corrected in HW and generate an
                                                         interrupt(if enabled). */
        uint64_t ded_intena              : 1;       /**< L2 Tag ECC Double Error Detect(DED) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on double bit (uncorrectable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t sec_intena              : 1;       /**< L2 Tag ECC Single Error Correct(SEC) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on single bit (correctable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t ecc_ena                 : 1;       /**< L2 Tag ECC Enable
                                                         When set, enables 6-bit SEC/DED codeword for 22-bit
                                                         L2 Tag Arrays [V,D,L,TAG[33:15]] */
#else
        uint64_t ecc_ena                 : 1;
        uint64_t sec_intena              : 1;
        uint64_t ded_intena              : 1;
        uint64_t sec_err                 : 1;
        uint64_t ded_err                 : 1;
        uint64_t fsyn                    : 6;
        uint64_t fadr                    : 8;
        uint64_t reserved_19_20          : 2;
        uint64_t fset                    : 2;
        uint64_t reserved_23_23          : 1;
        uint64_t lckerr                  : 1;
        uint64_t lck_intena              : 1;
        uint64_t lckerr2                 : 1;
        uint64_t lck_intena2             : 1;
        uint64_t reserved_28_63          : 36;
#endif
    } cn30xx;
    struct cvmx_l2t_err_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t lck_intena2             : 1;       /**< L2 Tag Lock Error2 Interrupt Enable bit */
        uint64_t lckerr2                 : 1;       /**< HW detected a case where a Rd/Wr Miss from PP#n
                                                         could not find an available/unlocked set (for
                                                         replacement).
                                                         Most likely, this is a result of SW mixing SET
                                                         PARTITIONING with ADDRESS LOCKING. If SW allows
                                                         another PP to LOCKDOWN all SETs available to PP#n,
                                                         then a Rd/Wr Miss from PP#n will be unable
                                                         to determine a 'valid' replacement set (since LOCKED
                                                         addresses should NEVER be replaced).
                                                         If such an event occurs, the HW will select the smallest
                                                         available SET(specified by UMSK'x)' as the replacement
                                                         set, and the address is unlocked. */
        uint64_t lck_intena              : 1;       /**< L2 Tag Lock Error Interrupt Enable bit */
        uint64_t lckerr                  : 1;       /**< SW attempted to LOCK DOWN the last available set of
                                                         the INDEX (which is ignored by HW - but reported to SW).
                                                         The LDD(L1 load-miss) for the LOCK operation is completed
                                                         successfully, however the address is NOT locked.
                                                         NOTE: 'Available' sets takes the L2C_SPAR*[UMSK*]
                                                         into account. For example, if diagnostic PPx has
                                                         UMSKx defined to only use SETs [1:0], and SET1 had
                                                         been previously LOCKED, then an attempt to LOCK the
                                                         last available SET0 would result in a LCKERR. (This
                                                         is to ensure that at least 1 SET at each INDEX is
                                                         not LOCKED for general use by other PPs). */
        uint64_t reserved_23_23          : 1;
        uint64_t fset                    : 2;       /**< Failing L2 Tag Hit Set# (1-of-4)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set and
                                                         (FSYN != 0), the FSET specifies the failing hit-set.
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit-set
                                                         is specified by the L2C_DBG[SET]. */
        uint64_t reserved_20_20          : 1;
        uint64_t fadr                    : 9;       /**< Failing L2 Tag Address (9-bit Index)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the FADR contains the 9-bit cacheline index into the
                                                         L2 Tag Store. */
        uint64_t fsyn                    : 6;       /**< When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the contents of this register contain the 6-bit
                                                         syndrome for the hit set only.
                                                         If (FSYN = 0), the SBE or DBE reported was for one of
                                                         the "non-hit" sets at the failing index(FADR).
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit set
                                                         is specified by the L2C_DBG[SET].
                                                         If (FSYN != 0), the SBE or DBE reported was for the
                                                         hit set at the failing index(FADR) and failing
                                                         set(FSET).
                                                         SW NOTE: To determine which "non-hit" set was in error,
                                                         SW can use the L2C_DBG[L2T] debug feature to explicitly
                                                         read the other sets at the failing index(FADR). When
                                                         (FSYN !=0), then the FSET contains the failing hit-set.
                                                         NOTE: A DED Error will always overwrite a SEC Error
                                                         SYNDROME and FADR). */
        uint64_t ded_err                 : 1;       /**< L2T Double Bit Error detected (DED)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for double bit errors(DBEs).
                                                         This bit is set if ANY of the 8 sets contains a DBE.
                                                         DBEs also generated an interrupt(if enabled). */
        uint64_t sec_err                 : 1;       /**< L2T Single Bit Error corrected (SEC)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for single bit errors(SBEs).
                                                         This bit is set if ANY of the 8 sets contains an SBE.
                                                         SBEs are auto corrected in HW and generate an
                                                         interrupt(if enabled). */
        uint64_t ded_intena              : 1;       /**< L2 Tag ECC Double Error Detect(DED) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on double bit (uncorrectable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t sec_intena              : 1;       /**< L2 Tag ECC Single Error Correct(SEC) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on single bit (correctable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t ecc_ena                 : 1;       /**< L2 Tag ECC Enable
                                                         When set, enables 6-bit SEC/DED codeword for 21-bit
                                                         L2 Tag Arrays [V,D,L,TAG[33:16]] */
#else
        uint64_t ecc_ena                 : 1;
        uint64_t sec_intena              : 1;
        uint64_t ded_intena              : 1;
        uint64_t sec_err                 : 1;
        uint64_t ded_err                 : 1;
        uint64_t fsyn                    : 6;
        uint64_t fadr                    : 9;
        uint64_t reserved_20_20          : 1;
        uint64_t fset                    : 2;
        uint64_t reserved_23_23          : 1;
        uint64_t lckerr                  : 1;
        uint64_t lck_intena              : 1;
        uint64_t lckerr2                 : 1;
        uint64_t lck_intena2             : 1;
        uint64_t reserved_28_63          : 36;
#endif
    } cn31xx;
    struct cvmx_l2t_err_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t lck_intena2             : 1;       /**< L2 Tag Lock Error2 Interrupt Enable bit
                                                         *** NOTE: PASS2 Addition */
        uint64_t lckerr2                 : 1;       /**< HW detected a case where a Rd/Wr Miss from PP#n
                                                         could not find an available/unlocked set (for
                                                         replacement).
                                                         Most likely, this is a result of SW mixing SET
                                                         PARTITIONING with ADDRESS LOCKING. If SW allows
                                                         another PP to LOCKDOWN all SETs available to PP#n,
                                                         then a Rd/Wr Miss from PP#n will be unable
                                                         to determine a 'valid' replacement set (since LOCKED
                                                         addresses should NEVER be replaced).
                                                         If such an event occurs, the HW will select the smallest
                                                         available SET(specified by UMSK'x)' as the replacement
                                                         set, and the address is unlocked.
                                                         *** NOTE: PASS2 Addition */
        uint64_t lck_intena              : 1;       /**< L2 Tag Lock Error Interrupt Enable bit */
        uint64_t lckerr                  : 1;       /**< SW attempted to LOCK DOWN the last available set of
                                                         the INDEX (which is ignored by HW - but reported to SW).
                                                         The LDD(L1 load-miss) for the LOCK operation is completed
                                                         successfully, however the address is NOT locked.
                                                         NOTE: 'Available' sets takes the L2C_SPAR*[UMSK*]
                                                         into account. For example, if diagnostic PPx has
                                                         UMSKx defined to only use SETs [1:0], and SET1 had
                                                         been previously LOCKED, then an attempt to LOCK the
                                                         last available SET0 would result in a LCKERR. (This
                                                         is to ensure that at least 1 SET at each INDEX is
                                                         not LOCKED for general use by other PPs). */
        uint64_t fset                    : 3;       /**< Failing L2 Tag Hit Set# (1-of-8)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set and
                                                         (FSYN != 0), the FSET specifies the failing hit-set.
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit-set
                                                         is specified by the L2C_DBG[SET]. */
        uint64_t fadr                    : 10;      /**< Failing L2 Tag Address (10-bit Index)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the FADR contains the 10bit cacheline index into the
                                                         L2 Tag Store. */
        uint64_t fsyn                    : 6;       /**< When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the contents of this register contain the 6-bit
                                                         syndrome for the hit set only.
                                                         If (FSYN = 0), the SBE or DBE reported was for one of
                                                         the "non-hit" sets at the failing index(FADR).
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit set
                                                         is specified by the L2C_DBG[SET].
                                                         If (FSYN != 0), the SBE or DBE reported was for the
                                                         hit set at the failing index(FADR) and failing
                                                         set(FSET).
                                                         SW NOTE: To determine which "non-hit" set was in error,
                                                         SW can use the L2C_DBG[L2T] debug feature to explicitly
                                                         read the other sets at the failing index(FADR). When
                                                         (FSYN !=0), then the FSET contains the failing hit-set.
                                                         NOTE: A DED Error will always overwrite a SEC Error
                                                         SYNDROME and FADR). */
        uint64_t ded_err                 : 1;       /**< L2T Double Bit Error detected (DED)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for double bit errors(DBEs).
                                                         This bit is set if ANY of the 8 sets contains a DBE.
                                                         DBEs also generated an interrupt(if enabled). */
        uint64_t sec_err                 : 1;       /**< L2T Single Bit Error corrected (SEC)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for single bit errors(SBEs).
                                                         This bit is set if ANY of the 8 sets contains an SBE.
                                                         SBEs are auto corrected in HW and generate an
                                                         interrupt(if enabled). */
        uint64_t ded_intena              : 1;       /**< L2 Tag ECC Double Error Detect(DED) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on double bit (uncorrectable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t sec_intena              : 1;       /**< L2 Tag ECC Single Error Correct(SEC) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on single bit (correctable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t ecc_ena                 : 1;       /**< L2 Tag ECC Enable
                                                         When set, enables 6-bit SEC/DED codeword for 20-bit
                                                         L2 Tag Arrays [V,D,L,TAG[33:17]] */
#else
        uint64_t ecc_ena                 : 1;
        uint64_t sec_intena              : 1;
        uint64_t ded_intena              : 1;
        uint64_t sec_err                 : 1;
        uint64_t ded_err                 : 1;
        uint64_t fsyn                    : 6;
        uint64_t fadr                    : 10;
        uint64_t fset                    : 3;
        uint64_t lckerr                  : 1;
        uint64_t lck_intena              : 1;
        uint64_t lckerr2                 : 1;
        uint64_t lck_intena2             : 1;
        uint64_t reserved_28_63          : 36;
#endif
    } cn38xx;
    struct cvmx_l2t_err_cn38xx           cn38xxp2;
    struct cvmx_l2t_err_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t lck_intena2             : 1;       /**< L2 Tag Lock Error2 Interrupt Enable bit */
        uint64_t lckerr2                 : 1;       /**< HW detected a case where a Rd/Wr Miss from PP#n
                                                         could not find an available/unlocked set (for
                                                         replacement).
                                                         Most likely, this is a result of SW mixing SET
                                                         PARTITIONING with ADDRESS LOCKING. If SW allows
                                                         another PP to LOCKDOWN all SETs available to PP#n,
                                                         then a Rd/Wr Miss from PP#n will be unable
                                                         to determine a 'valid' replacement set (since LOCKED
                                                         addresses should NEVER be replaced).
                                                         If such an event occurs, the HW will select the smallest
                                                         available SET(specified by UMSK'x)' as the replacement
                                                         set, and the address is unlocked. */
        uint64_t lck_intena              : 1;       /**< L2 Tag Lock Error Interrupt Enable bit */
        uint64_t lckerr                  : 1;       /**< SW attempted to LOCK DOWN the last available set of
                                                         the INDEX (which is ignored by HW - but reported to SW).
                                                         The LDD(L1 load-miss) for the LOCK operation is completed
                                                         successfully, however the address is NOT locked.
                                                         NOTE: 'Available' sets takes the L2C_SPAR*[UMSK*]
                                                         into account. For example, if diagnostic PPx has
                                                         UMSKx defined to only use SETs [1:0], and SET1 had
                                                         been previously LOCKED, then an attempt to LOCK the
                                                         last available SET0 would result in a LCKERR. (This
                                                         is to ensure that at least 1 SET at each INDEX is
                                                         not LOCKED for general use by other PPs). */
        uint64_t fset                    : 3;       /**< Failing L2 Tag Hit Set# (1-of-8)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set and
                                                         (FSYN != 0), the FSET specifies the failing hit-set.
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit-set
                                                         is specified by the L2C_DBG[SET]. */
        uint64_t reserved_18_20          : 3;
        uint64_t fadr                    : 7;       /**< Failing L2 Tag Address (7-bit Index)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the FADR contains the lower 7bit cacheline index
                                                         into the L2 Tag Store. */
        uint64_t fsyn                    : 6;       /**< When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the contents of this register contain the 6-bit
                                                         syndrome for the hit set only.
                                                         If (FSYN = 0), the SBE or DBE reported was for one of
                                                         the "non-hit" sets at the failing index(FADR).
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit set
                                                         is specified by the L2C_DBG[SET].
                                                         If (FSYN != 0), the SBE or DBE reported was for the
                                                         hit set at the failing index(FADR) and failing
                                                         set(FSET).
                                                         SW NOTE: To determine which "non-hit" set was in error,
                                                         SW can use the L2C_DBG[L2T] debug feature to explicitly
                                                         read the other sets at the failing index(FADR). When
                                                         (FSYN !=0), then the FSET contains the failing hit-set.
                                                         NOTE: A DED Error will always overwrite a SEC Error
                                                         SYNDROME and FADR). */
        uint64_t ded_err                 : 1;       /**< L2T Double Bit Error detected (DED)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for double bit errors(DBEs).
                                                         This bit is set if ANY of the 8 sets contains a DBE.
                                                         DBEs also generated an interrupt(if enabled). */
        uint64_t sec_err                 : 1;       /**< L2T Single Bit Error corrected (SEC)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for single bit errors(SBEs).
                                                         This bit is set if ANY of the 8 sets contains an SBE.
                                                         SBEs are auto corrected in HW and generate an
                                                         interrupt(if enabled). */
        uint64_t ded_intena              : 1;       /**< L2 Tag ECC Double Error Detect(DED) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on double bit (uncorrectable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t sec_intena              : 1;       /**< L2 Tag ECC Single Error Correct(SEC) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on single bit (correctable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t ecc_ena                 : 1;       /**< L2 Tag ECC Enable
                                                         When set, enables 6-bit SEC/DED codeword for 23-bit
                                                         L2 Tag Arrays [V,D,L,TAG[33:14]] */
#else
        uint64_t ecc_ena                 : 1;
        uint64_t sec_intena              : 1;
        uint64_t ded_intena              : 1;
        uint64_t sec_err                 : 1;
        uint64_t ded_err                 : 1;
        uint64_t fsyn                    : 6;
        uint64_t fadr                    : 7;
        uint64_t reserved_18_20          : 3;
        uint64_t fset                    : 3;
        uint64_t lckerr                  : 1;
        uint64_t lck_intena              : 1;
        uint64_t lckerr2                 : 1;
        uint64_t lck_intena2             : 1;
        uint64_t reserved_28_63          : 36;
#endif
    } cn50xx;
    struct cvmx_l2t_err_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t lck_intena2             : 1;       /**< L2 Tag Lock Error2 Interrupt Enable bit */
        uint64_t lckerr2                 : 1;       /**< HW detected a case where a Rd/Wr Miss from PP#n
                                                         could not find an available/unlocked set (for
                                                         replacement).
                                                         Most likely, this is a result of SW mixing SET
                                                         PARTITIONING with ADDRESS LOCKING. If SW allows
                                                         another PP to LOCKDOWN all SETs available to PP#n,
                                                         then a Rd/Wr Miss from PP#n will be unable
                                                         to determine a 'valid' replacement set (since LOCKED
                                                         addresses should NEVER be replaced).
                                                         If such an event occurs, the HW will select the smallest
                                                         available SET(specified by UMSK'x)' as the replacement
                                                         set, and the address is unlocked. */
        uint64_t lck_intena              : 1;       /**< L2 Tag Lock Error Interrupt Enable bit */
        uint64_t lckerr                  : 1;       /**< SW attempted to LOCK DOWN the last available set of
                                                         the INDEX (which is ignored by HW - but reported to SW).
                                                         The LDD(L1 load-miss) for the LOCK operation is completed
                                                         successfully, however the address is NOT locked.
                                                         NOTE: 'Available' sets takes the L2C_SPAR*[UMSK*]
                                                         into account. For example, if diagnostic PPx has
                                                         UMSKx defined to only use SETs [1:0], and SET1 had
                                                         been previously LOCKED, then an attempt to LOCK the
                                                         last available SET0 would result in a LCKERR. (This
                                                         is to ensure that at least 1 SET at each INDEX is
                                                         not LOCKED for general use by other PPs). */
        uint64_t fset                    : 3;       /**< Failing L2 Tag Hit Set# (1-of-8)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set and
                                                         (FSYN != 0), the FSET specifies the failing hit-set.
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit-set
                                                         is specified by the L2C_DBG[SET]. */
        uint64_t reserved_20_20          : 1;
        uint64_t fadr                    : 9;       /**< Failing L2 Tag Address (9-bit Index)
                                                         When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the FADR contains the lower 9bit cacheline index
                                                         into the L2 Tag Store. */
        uint64_t fsyn                    : 6;       /**< When L2T_ERR[SEC_ERR] or L2T_ERR[DED_ERR] are set,
                                                         the contents of this register contain the 6-bit
                                                         syndrome for the hit set only.
                                                         If (FSYN = 0), the SBE or DBE reported was for one of
                                                         the "non-hit" sets at the failing index(FADR).
                                                         NOTE: During a force-hit (L2T/L2D/L2T=1), the hit set
                                                         is specified by the L2C_DBG[SET].
                                                         If (FSYN != 0), the SBE or DBE reported was for the
                                                         hit set at the failing index(FADR) and failing
                                                         set(FSET).
                                                         SW NOTE: To determine which "non-hit" set was in error,
                                                         SW can use the L2C_DBG[L2T] debug feature to explicitly
                                                         read the other sets at the failing index(FADR). When
                                                         (FSYN !=0), then the FSET contains the failing hit-set.
                                                         NOTE: A DED Error will always overwrite a SEC Error
                                                         SYNDROME and FADR). */
        uint64_t ded_err                 : 1;       /**< L2T Double Bit Error detected (DED)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for double bit errors(DBEs).
                                                         This bit is set if ANY of the 8 sets contains a DBE.
                                                         DBEs also generated an interrupt(if enabled). */
        uint64_t sec_err                 : 1;       /**< L2T Single Bit Error corrected (SEC)
                                                         During every L2 Tag Probe, all 8 sets Tag's (at a
                                                         given index) are checked for single bit errors(SBEs).
                                                         This bit is set if ANY of the 8 sets contains an SBE.
                                                         SBEs are auto corrected in HW and generate an
                                                         interrupt(if enabled). */
        uint64_t ded_intena              : 1;       /**< L2 Tag ECC Double Error Detect(DED) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on double bit (uncorrectable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t sec_intena              : 1;       /**< L2 Tag ECC Single Error Correct(SEC) Interrupt
                                                         Enable bit. When set, allows interrupts to be
                                                         reported on single bit (correctable) errors from
                                                         the L2 Tag Arrays. */
        uint64_t ecc_ena                 : 1;       /**< L2 Tag ECC Enable
                                                         When set, enables 6-bit SEC/DED codeword for 21-bit
                                                         L2 Tag Arrays [V,D,L,TAG[33:16]] */
#else
        uint64_t ecc_ena                 : 1;
        uint64_t sec_intena              : 1;
        uint64_t ded_intena              : 1;
        uint64_t sec_err                 : 1;
        uint64_t ded_err                 : 1;
        uint64_t fsyn                    : 6;
        uint64_t fadr                    : 9;
        uint64_t reserved_20_20          : 1;
        uint64_t fset                    : 3;
        uint64_t lckerr                  : 1;
        uint64_t lck_intena              : 1;
        uint64_t lckerr2                 : 1;
        uint64_t lck_intena2             : 1;
        uint64_t reserved_28_63          : 36;
#endif
    } cn52xx;
    struct cvmx_l2t_err_cn52xx           cn52xxp1;
    struct cvmx_l2t_err_s                cn56xx;
    struct cvmx_l2t_err_s                cn56xxp1;
    struct cvmx_l2t_err_s                cn58xx;
    struct cvmx_l2t_err_s                cn58xxp1;
} cvmx_l2t_err_t;


/**
 * cvmx_led_blink
 *
 * LED_BLINK = LED Blink Rate (in led_clks)
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_blink_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t rate                    : 8;       /**< LED Blink rate in led_latch clks
                                                         RATE must be > 0 */
#else
        uint64_t rate                    : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_led_blink_s              cn38xx;
    struct cvmx_led_blink_s              cn38xxp2;
    struct cvmx_led_blink_s              cn56xx;
    struct cvmx_led_blink_s              cn56xxp1;
    struct cvmx_led_blink_s              cn58xx;
    struct cvmx_led_blink_s              cn58xxp1;
} cvmx_led_blink_t;


/**
 * cvmx_led_clk_phase
 *
 * LED_CLK_PHASE = LED Clock Phase (in 64 eclks)
 *
 *
 * Notes:
 * Example:
 * Given a 2ns eclk, an LED_CLK_PHASE[PHASE] = 1, indicates that each
 * led_clk phase is 64 eclks, or 128ns.  The led_clk period is 2*phase,
 * or 256ns which is 3.9MHz.  The default value of 4, yields an led_clk
 * period of 64*4*2ns*2 = 1024ns or ~1MHz (977KHz).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_clk_phase_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t phase                   : 7;       /**< Number of 64 eclks in order to create the led_clk */
#else
        uint64_t phase                   : 7;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_led_clk_phase_s          cn38xx;
    struct cvmx_led_clk_phase_s          cn38xxp2;
    struct cvmx_led_clk_phase_s          cn56xx;
    struct cvmx_led_clk_phase_s          cn56xxp1;
    struct cvmx_led_clk_phase_s          cn58xx;
    struct cvmx_led_clk_phase_s          cn58xxp1;
} cvmx_led_clk_phase_t;


/**
 * cvmx_led_cylon
 *
 * LED_CYLON = LED CYLON Effect (should remain undocumented)
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_cylon_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t rate                    : 16;      /**< LED Cylon Effect when RATE!=0
                                                         Changes at RATE*LATCH period */
#else
        uint64_t rate                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_led_cylon_s              cn38xx;
    struct cvmx_led_cylon_s              cn38xxp2;
    struct cvmx_led_cylon_s              cn56xx;
    struct cvmx_led_cylon_s              cn56xxp1;
    struct cvmx_led_cylon_s              cn58xx;
    struct cvmx_led_cylon_s              cn58xxp1;
} cvmx_led_cylon_t;


/**
 * cvmx_led_dbg
 *
 * LED_DBG = LED Debug Port information
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_dbg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t dbg_en                  : 1;       /**< Add Debug Port Data to the LED shift chain
                                                         Debug Data is shifted out LSB to MSB */
#else
        uint64_t dbg_en                  : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_led_dbg_s                cn38xx;
    struct cvmx_led_dbg_s                cn38xxp2;
    struct cvmx_led_dbg_s                cn56xx;
    struct cvmx_led_dbg_s                cn56xxp1;
    struct cvmx_led_dbg_s                cn58xx;
    struct cvmx_led_dbg_s                cn58xxp1;
} cvmx_led_dbg_t;


/**
 * cvmx_led_en
 *
 * LED_EN = LED Interface Enable
 *
 *
 * Notes:
 * The LED interface is comprised of a shift chain with a parallel latch.  LED
 * data is shifted out on each fallingg edge of led_clk and then captured by
 * led_lat.
 *
 * The LED shift chain is comprised of the following...
 *
 *      32  - UDD header
 *      6x8 - per port status
 *      17  - debug port
 *      32  - UDD trailer
 *
 * for a total of 129 bits.
 *
 * UDD header is programmable from 0-32 bits (LED_UDD_CNT0) and will shift out
 * LSB to MSB (LED_UDD_DAT0[0], LED_UDD_DAT0[1],
 * ... LED_UDD_DAT0[LED_UDD_CNT0].
 *
 * The per port status is also variable.  Systems can control which ports send
 * data (LED_PRT) as well as the status content (LED_PRT_FMT and
 * LED_PRT_STATUS*).  When multiple ports are enabled, they come out in lowest
 * port to highest port (prt0, prt1, ...).
 *
 * The debug port data can also be added to the LED chain (LED_DBG).  When
 * enabled, the debug data shifts out LSB to MSB.
 *
 * The UDD trailer data is identical to the header data, but uses LED_UDD_CNT1
 * and LED_UDD_DAT1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t en                      : 1;       /**< Enable the LED interface shift-chain */
#else
        uint64_t en                      : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_led_en_s                 cn38xx;
    struct cvmx_led_en_s                 cn38xxp2;
    struct cvmx_led_en_s                 cn56xx;
    struct cvmx_led_en_s                 cn56xxp1;
    struct cvmx_led_en_s                 cn58xx;
    struct cvmx_led_en_s                 cn58xxp1;
} cvmx_led_en_t;


/**
 * cvmx_led_polarity
 *
 * LED_POLARITY = LED Polarity
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_polarity_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t polarity                : 1;       /**< LED active polarity
                                                         0 = active HIGH LED
                                                         1 = active LOW LED (invert led_dat) */
#else
        uint64_t polarity                : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_led_polarity_s           cn38xx;
    struct cvmx_led_polarity_s           cn38xxp2;
    struct cvmx_led_polarity_s           cn56xx;
    struct cvmx_led_polarity_s           cn56xxp1;
    struct cvmx_led_polarity_s           cn58xx;
    struct cvmx_led_polarity_s           cn58xxp1;
} cvmx_led_polarity_t;


/**
 * cvmx_led_prt
 *
 * LED_PRT = LED Port status information
 *
 *
 * Notes:
 * Note:
 * the PRT vector enables information of the 8 RGMII ports connected to
 * Octane.  It does not reflect the actual programmed PHY addresses.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_prt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t prt_en                  : 8;       /**< Which ports are enabled to display status
                                                         PRT_EN<3:0> coresponds to RGMII ports 3-0 on int0
                                                         PRT_EN<7:4> coresponds to RGMII ports 7-4 on int1
                                                         Only applies when interface is in RGMII mode
                                                         The status format is defined by LED_PRT_FMT */
#else
        uint64_t prt_en                  : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_led_prt_s                cn38xx;
    struct cvmx_led_prt_s                cn38xxp2;
    struct cvmx_led_prt_s                cn56xx;
    struct cvmx_led_prt_s                cn56xxp1;
    struct cvmx_led_prt_s                cn58xx;
    struct cvmx_led_prt_s                cn58xxp1;
} cvmx_led_prt_t;


/**
 * cvmx_led_prt_fmt
 *
 * LED_PRT_FMT = LED Port Status Infomation Format
 *
 *
 * Notes:
 * TX: RGMII TX block is sending packet data or extends on the port
 * RX: RGMII RX block has received non-idle cycle
 *
 * For short transfers, LEDs will remain on for at least one blink cycle
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_prt_fmt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t format                  : 4;       /**< Port Status Information for each enabled port in
                                                         LED_PRT.  The formats are below
                                                         0x0: [ LED_PRT_STATUS[0]            ]
                                                         0x1: [ LED_PRT_STATUS[1:0]          ]
                                                         0x2: [ LED_PRT_STATUS[3:0]          ]
                                                         0x3: [ LED_PRT_STATUS[5:0]          ]
                                                         0x4: [ (RX|TX), LED_PRT_STATUS[0]   ]
                                                         0x5: [ (RX|TX), LED_PRT_STATUS[1:0] ]
                                                         0x6: [ (RX|TX), LED_PRT_STATUS[3:0] ]
                                                         0x8: [ Tx, Rx, LED_PRT_STATUS[0]    ]
                                                         0x9: [ Tx, Rx, LED_PRT_STATUS[1:0]  ]
                                                         0xa: [ Tx, Rx, LED_PRT_STATUS[3:0]  ] */
#else
        uint64_t format                  : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_led_prt_fmt_s            cn38xx;
    struct cvmx_led_prt_fmt_s            cn38xxp2;
    struct cvmx_led_prt_fmt_s            cn56xx;
    struct cvmx_led_prt_fmt_s            cn56xxp1;
    struct cvmx_led_prt_fmt_s            cn58xx;
    struct cvmx_led_prt_fmt_s            cn58xxp1;
} cvmx_led_prt_fmt_t;


/**
 * cvmx_led_prt_status#
 *
 * LED_PRT_STATUS = LED Port Status information
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_prt_statusx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t status                  : 6;       /**< Bits that software can set to be added to the
                                                         LED shift chain - depending on LED_PRT_FMT
                                                         LED_PRT_STATUS(3..0) corespond to RGMII ports 3-0
                                                          on interface0
                                                         LED_PRT_STATUS(7..4) corespond to RGMII ports 7-4
                                                          on interface1
                                                         Only applies when interface is in RGMII mode */
#else
        uint64_t status                  : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_led_prt_statusx_s        cn38xx;
    struct cvmx_led_prt_statusx_s        cn38xxp2;
    struct cvmx_led_prt_statusx_s        cn56xx;
    struct cvmx_led_prt_statusx_s        cn56xxp1;
    struct cvmx_led_prt_statusx_s        cn58xx;
    struct cvmx_led_prt_statusx_s        cn58xxp1;
} cvmx_led_prt_statusx_t;


/**
 * cvmx_led_udd_cnt#
 *
 * LED_UDD_CNT = LED UDD Counts
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_udd_cntx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t cnt                     : 6;       /**< Number of bits of user-defined data to include in
                                                         the LED shift chain.  Legal values: 0-32. */
#else
        uint64_t cnt                     : 6;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_led_udd_cntx_s           cn38xx;
    struct cvmx_led_udd_cntx_s           cn38xxp2;
    struct cvmx_led_udd_cntx_s           cn56xx;
    struct cvmx_led_udd_cntx_s           cn56xxp1;
    struct cvmx_led_udd_cntx_s           cn58xx;
    struct cvmx_led_udd_cntx_s           cn58xxp1;
} cvmx_led_udd_cntx_t;


/**
 * cvmx_led_udd_dat#
 *
 * LED_UDD_DAT = User defined data (header or trailer)
 *
 *
 * Notes:
 * Bits come out LSB to MSB on the shift chain.  If LED_UDD_CNT is set to 4
 * then the bits comes out LED_UDD_DAT[0], LED_UDD_DAT[1], LED_UDD_DAT[2],
 * LED_UDD_DAT[3].
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_udd_datx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t dat                     : 32;      /**< Header or trailer UDD data to be displayed on
                                                         the LED shift chain.  Number of bits to include
                                                         is controled by LED_UDD_CNT */
#else
        uint64_t dat                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_led_udd_datx_s           cn38xx;
    struct cvmx_led_udd_datx_s           cn38xxp2;
    struct cvmx_led_udd_datx_s           cn56xx;
    struct cvmx_led_udd_datx_s           cn56xxp1;
    struct cvmx_led_udd_datx_s           cn58xx;
    struct cvmx_led_udd_datx_s           cn58xxp1;
} cvmx_led_udd_datx_t;


/**
 * cvmx_led_udd_dat_clr#
 *
 * LED_UDD_DAT_CLR = User defined data (header or trailer)
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_udd_dat_clrx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t clr                     : 32;      /**< Bitwise clear for the Header or trailer UDD data to
                                                         be displayed on the LED shift chain. */
#else
        uint64_t clr                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_led_udd_dat_clrx_s       cn38xx;
    struct cvmx_led_udd_dat_clrx_s       cn38xxp2;
    struct cvmx_led_udd_dat_clrx_s       cn56xx;
    struct cvmx_led_udd_dat_clrx_s       cn56xxp1;
    struct cvmx_led_udd_dat_clrx_s       cn58xx;
    struct cvmx_led_udd_dat_clrx_s       cn58xxp1;
} cvmx_led_udd_dat_clrx_t;


/**
 * cvmx_led_udd_dat_set#
 *
 * LED_UDD_DAT_SET = User defined data (header or trailer)
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_led_udd_dat_setx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t set                     : 32;      /**< Bitwise set for the Header or trailer UDD data to
                                                         be displayed on the LED shift chain. */
#else
        uint64_t set                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_led_udd_dat_setx_s       cn38xx;
    struct cvmx_led_udd_dat_setx_s       cn38xxp2;
    struct cvmx_led_udd_dat_setx_s       cn56xx;
    struct cvmx_led_udd_dat_setx_s       cn56xxp1;
    struct cvmx_led_udd_dat_setx_s       cn58xx;
    struct cvmx_led_udd_dat_setx_s       cn58xxp1;
} cvmx_led_udd_dat_setx_t;


/**
 * cvmx_lmc#_bist_ctl
 *
 * Notes:
 * This controls BiST only for the memories that operate on DCLK.  The normal, chip-wide BiST flow
 * controls BiST for the memories that operate on ECLK.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_bist_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t start                   : 1;       /**< A 0->1 transition causes BiST to run. */
#else
        uint64_t start                   : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_lmcx_bist_ctl_s          cn50xx;
    struct cvmx_lmcx_bist_ctl_s          cn52xx;
    struct cvmx_lmcx_bist_ctl_s          cn52xxp1;
    struct cvmx_lmcx_bist_ctl_s          cn56xx;
    struct cvmx_lmcx_bist_ctl_s          cn56xxp1;
} cvmx_lmcx_bist_ctl_t;


/**
 * cvmx_lmc#_bist_result
 *
 * Notes:
 * Access to the internal BiST results
 * Each bit is the BiST result of an individual memory (per bit, 0=pass and 1=fail).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_bist_result_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t csrd2e                  : 1;       /**< BiST result of CSRD2E memory (0=pass, !0=fail) */
        uint64_t csre2d                  : 1;       /**< BiST result of CSRE2D memory (0=pass, !0=fail) */
        uint64_t mwf                     : 1;       /**< BiST result of MWF memories (0=pass, !0=fail) */
        uint64_t mwd                     : 3;       /**< BiST result of MWD memories (0=pass, !0=fail) */
        uint64_t mwc                     : 1;       /**< BiST result of MWC memories (0=pass, !0=fail) */
        uint64_t mrf                     : 1;       /**< BiST result of MRF memories (0=pass, !0=fail) */
        uint64_t mrd                     : 3;       /**< BiST result of MRD memories (0=pass, !0=fail) */
#else
        uint64_t mrd                     : 3;
        uint64_t mrf                     : 1;
        uint64_t mwc                     : 1;
        uint64_t mwd                     : 3;
        uint64_t mwf                     : 1;
        uint64_t csre2d                  : 1;
        uint64_t csrd2e                  : 1;
        uint64_t reserved_11_63          : 53;
#endif
    } s;
    struct cvmx_lmcx_bist_result_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t mwf                     : 1;       /**< BiST result of MWF memories (0=pass, !0=fail) */
        uint64_t mwd                     : 3;       /**< BiST result of MWD memories (0=pass, !0=fail) */
        uint64_t mwc                     : 1;       /**< BiST result of MWC memories (0=pass, !0=fail) */
        uint64_t mrf                     : 1;       /**< BiST result of MRF memories (0=pass, !0=fail) */
        uint64_t mrd                     : 3;       /**< BiST result of MRD memories (0=pass, !0=fail) */
#else
        uint64_t mrd                     : 3;
        uint64_t mrf                     : 1;
        uint64_t mwc                     : 1;
        uint64_t mwd                     : 3;
        uint64_t mwf                     : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } cn50xx;
    struct cvmx_lmcx_bist_result_s       cn52xx;
    struct cvmx_lmcx_bist_result_s       cn52xxp1;
    struct cvmx_lmcx_bist_result_s       cn56xx;
    struct cvmx_lmcx_bist_result_s       cn56xxp1;
} cvmx_lmcx_bist_result_t;


/**
 * cvmx_lmc#_comp_ctl
 *
 * LMC_COMP_CTL = LMC Compensation control
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_comp_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t nctl_csr                : 4;       /**< Compensation control bits */
        uint64_t nctl_clk                : 4;       /**< Compensation control bits */
        uint64_t nctl_cmd                : 4;       /**< Compensation control bits */
        uint64_t nctl_dat                : 4;       /**< Compensation control bits */
        uint64_t pctl_csr                : 4;       /**< Compensation control bits */
        uint64_t pctl_clk                : 4;       /**< Compensation control bits */
        uint64_t reserved_0_7            : 8;
#else
        uint64_t reserved_0_7            : 8;
        uint64_t pctl_clk                : 4;
        uint64_t pctl_csr                : 4;
        uint64_t nctl_dat                : 4;
        uint64_t nctl_cmd                : 4;
        uint64_t nctl_clk                : 4;
        uint64_t nctl_csr                : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_comp_ctl_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t nctl_csr                : 4;       /**< Compensation control bits */
        uint64_t nctl_clk                : 4;       /**< Compensation control bits */
        uint64_t nctl_cmd                : 4;       /**< Compensation control bits */
        uint64_t nctl_dat                : 4;       /**< Compensation control bits */
        uint64_t pctl_csr                : 4;       /**< Compensation control bits */
        uint64_t pctl_clk                : 4;       /**< Compensation control bits */
        uint64_t pctl_cmd                : 4;       /**< Compensation control bits */
        uint64_t pctl_dat                : 4;       /**< Compensation control bits */
#else
        uint64_t pctl_dat                : 4;
        uint64_t pctl_cmd                : 4;
        uint64_t pctl_clk                : 4;
        uint64_t pctl_csr                : 4;
        uint64_t nctl_dat                : 4;
        uint64_t nctl_cmd                : 4;
        uint64_t nctl_clk                : 4;
        uint64_t nctl_csr                : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } cn30xx;
    struct cvmx_lmcx_comp_ctl_cn30xx     cn31xx;
    struct cvmx_lmcx_comp_ctl_cn30xx     cn38xx;
    struct cvmx_lmcx_comp_ctl_cn30xx     cn38xxp2;
    struct cvmx_lmcx_comp_ctl_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t nctl_csr                : 4;       /**< Compensation control bits */
        uint64_t reserved_20_27          : 8;
        uint64_t nctl_dat                : 4;       /**< Compensation control bits */
        uint64_t pctl_csr                : 4;       /**< Compensation control bits */
        uint64_t reserved_5_11           : 7;
        uint64_t pctl_dat                : 5;       /**< Compensation control bits */
#else
        uint64_t pctl_dat                : 5;
        uint64_t reserved_5_11           : 7;
        uint64_t pctl_csr                : 4;
        uint64_t nctl_dat                : 4;
        uint64_t reserved_20_27          : 8;
        uint64_t nctl_csr                : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } cn50xx;
    struct cvmx_lmcx_comp_ctl_cn50xx     cn52xx;
    struct cvmx_lmcx_comp_ctl_cn50xx     cn52xxp1;
    struct cvmx_lmcx_comp_ctl_cn50xx     cn56xx;
    struct cvmx_lmcx_comp_ctl_cn50xx     cn56xxp1;
    struct cvmx_lmcx_comp_ctl_cn50xx     cn58xx;
    struct cvmx_lmcx_comp_ctl_cn58xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t nctl_csr                : 4;       /**< Compensation control bits */
        uint64_t reserved_20_27          : 8;
        uint64_t nctl_dat                : 4;       /**< Compensation control bits */
        uint64_t pctl_csr                : 4;       /**< Compensation control bits */
        uint64_t reserved_4_11           : 8;
        uint64_t pctl_dat                : 4;       /**< Compensation control bits */
#else
        uint64_t pctl_dat                : 4;
        uint64_t reserved_4_11           : 8;
        uint64_t pctl_csr                : 4;
        uint64_t nctl_dat                : 4;
        uint64_t reserved_20_27          : 8;
        uint64_t nctl_csr                : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } cn58xxp1;
} cvmx_lmcx_comp_ctl_t;


/**
 * cvmx_lmc#_ctl
 *
 * LMC_CTL = LMC Control
 * This register is an assortment of various control fields needed by the memory controller
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ddr__nctl               : 4;       /**< DDR nctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pulldns. */
        uint64_t ddr__pctl               : 4;       /**< DDR pctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pullup. */
        uint64_t slow_scf                : 1;       /**< Should be cleared to zero */
        uint64_t xor_bank                : 1;       /**< If (XOR_BANK == 1), then
                                                           bank[n:0]=address[n+7:7] ^ address[n+7+5:7+5]
                                                         else
                                                           bank[n:0]=address[n+7:7]
                                                         where n=1 for a 4 bank part and n=2 for an 8 bank part */
        uint64_t max_write_batch         : 4;       /**< Maximum number of consecutive writes to service before
                                                         allowing reads to interrupt. */
        uint64_t pll_div2                : 1;       /**< PLL Div2. */
        uint64_t pll_bypass              : 1;       /**< PLL Bypass. */
        uint64_t rdimm_ena               : 1;       /**< Registered DIMM Enable - When set allows the use
                                                         of JEDEC Registered DIMMs which require Write
                                                         data to be registered in the controller. */
        uint64_t r2r_slot                : 1;       /**< R2R Slot Enable: When set, all read-to-read trans
                                                         will slot an additional 1 cycle data bus bubble to
                                                         avoid DQ/DQS bus contention. This is only a CYA bit,
                                                         in case the "built-in" DIMM and RANK crossing logic
                                                         which should auto-detect and perfectly slot
                                                         read-to-reads to the same DIMM/RANK. */
        uint64_t inorder_mwf             : 1;       /**< Reads as zero */
        uint64_t inorder_mrf             : 1;       /**< Always clear to zero */
        uint64_t reserved_10_11          : 2;
        uint64_t fprch2                  : 1;       /**< Front Porch Enable: When set, the turn-off
                                                         time for the DDR_DQ/DQS drivers is 1 dclk earlier.
                                                         This bit should typically be set. */
        uint64_t bprch                   : 1;       /**< Back Porch Enable: When set, the turn-on time for
                                                         the DDR_DQ/DQS drivers is delayed an additional DCLK
                                                         cycle. This should be set to one whenever both SILO_HC
                                                         and SILO_QC are set. */
        uint64_t sil_lat                 : 2;       /**< SILO Latency: On reads, determines how many additional
                                                         dclks to wait (on top of TCL+1+TSKW) before pulling
                                                         data out of the pad silos.
                                                             - 00: illegal
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: illegal
                                                         This should always be set to 1. */
        uint64_t tskw                    : 2;       /**< This component is a representation of total BOARD
                                                         DELAY on DQ (used in the controller to determine the
                                                         R->W spacing to avoid DQS/DQ bus conflicts). Enter
                                                         the largest of the per byte Board delay
                                                             - 00: 0 dclk
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: 3 dclks */
        uint64_t qs_dic                  : 2;       /**< DDR2 Termination Resistor Setting
                                                         A non Zero value in this register
                                                         enables the On Die Termination (ODT) in DDR parts.
                                                         These two bits are loaded into the RTT
                                                         portion of the EMRS register bits A6 & A2. If DDR2's
                                                         termination (for the memory's DQ/DQS/DM pads) is not
                                                         desired, set it to 00. If it is, chose between
                                                         01 for 75 ohm and 10 for 150 ohm termination.
                                                             00 = ODT Disabled
                                                             01 = 75 ohm Termination
                                                             10 = 150 ohm Termination
                                                             11 = 50 ohm Termination
                                                         Octeon, on writes, by default, drives the 4/8 ODT
                                                         pins (64/128b mode) based on what the masks
                                                         (LMC_WODT_CTL) are programmed to.
                                                         LMC_DDR2_CTL->ODT_ENA enables Octeon to drive ODT pins
                                                         for READS. LMC_RODT_CTL needs to be programmed based
                                                         on the system's needs for ODT. */
        uint64_t dic                     : 2;       /**< Drive Strength Control:
                                                         DIC[0] is
                                                         loaded into the Extended Mode Register (EMRS) A1 bit
                                                         during initialization.
                                                             0 = Normal
                                                             1 = Reduced
                                                         DIC[1] is used to load into EMRS
                                                         bit 10 - DQSN Enable/Disable field. By default, we
                                                         program the DDR's to drive the DQSN also. Set it to
                                                         1 if DQSN should be Hi-Z.
                                                             0 - DQSN Enable
                                                             1 - DQSN Disable */
#else
        uint64_t dic                     : 2;
        uint64_t qs_dic                  : 2;
        uint64_t tskw                    : 2;
        uint64_t sil_lat                 : 2;
        uint64_t bprch                   : 1;
        uint64_t fprch2                  : 1;
        uint64_t reserved_10_11          : 2;
        uint64_t inorder_mrf             : 1;
        uint64_t inorder_mwf             : 1;
        uint64_t r2r_slot                : 1;
        uint64_t rdimm_ena               : 1;
        uint64_t pll_bypass              : 1;
        uint64_t pll_div2                : 1;
        uint64_t max_write_batch         : 4;
        uint64_t xor_bank                : 1;
        uint64_t slow_scf                : 1;
        uint64_t ddr__pctl               : 4;
        uint64_t ddr__nctl               : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_ctl_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ddr__nctl               : 4;       /**< DDR nctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pulldns. */
        uint64_t ddr__pctl               : 4;       /**< DDR pctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pullup. */
        uint64_t slow_scf                : 1;       /**< 1=SCF has pass1 latency, 0=SCF has 1 cycle lower latency
                                                         when compared to pass1 */
        uint64_t xor_bank                : 1;       /**< If (XOR_BANK == 1), then
                                                           bank[n:0]=address[n+7:7] ^ address[n+7+5:7+5]
                                                         else
                                                           bank[n:0]=address[n+7:7]
                                                         where n=1 for a 4 bank part and n=2 for an 8 bank part */
        uint64_t max_write_batch         : 4;       /**< Maximum number of consecutive writes to service before
                                                         allowing reads to interrupt. */
        uint64_t pll_div2                : 1;       /**< PLL Div2. */
        uint64_t pll_bypass              : 1;       /**< PLL Bypass. */
        uint64_t rdimm_ena               : 1;       /**< Registered DIMM Enable - When set allows the use
                                                         of JEDEC Registered DIMMs which require Write
                                                         data to be registered in the controller. */
        uint64_t r2r_slot                : 1;       /**< R2R Slot Enable: When set, all read-to-read trans
                                                         will slot an additional 1 cycle data bus bubble to
                                                         avoid DQ/DQS bus contention. This is only a CYA bit,
                                                         in case the "built-in" DIMM and RANK crossing logic
                                                         which should auto-detect and perfectly slot
                                                         read-to-reads to the same DIMM/RANK. */
        uint64_t inorder_mwf             : 1;       /**< Reads as zero */
        uint64_t inorder_mrf             : 1;       /**< Always set to zero */
        uint64_t dreset                  : 1;       /**< Dclk domain reset.  The reset signal that is used by the
                                                         Dclk domain is (DRESET || ECLK_RESET). */
        uint64_t mode32b                 : 1;       /**< 32b data Path Mode
                                                         Set to 1 if we use only 32 DQ pins
                                                         0 for 16b DQ mode. */
        uint64_t fprch2                  : 1;       /**< Front Porch Enable: When set, the turn-off
                                                         time for the DDR_DQ/DQS drivers is 1 dclk earlier.
                                                         This bit should typically be set. */
        uint64_t bprch                   : 1;       /**< Back Porch Enable: When set, the turn-on time for
                                                         the DDR_DQ/DQS drivers is delayed an additional DCLK
                                                         cycle. This should be set to one whenever both SILO_HC
                                                         and SILO_QC are set. */
        uint64_t sil_lat                 : 2;       /**< SILO Latency: On reads, determines how many additional
                                                         dclks to wait (on top of TCL+1+TSKW) before pulling
                                                         data out of the pad silos.
                                                             - 00: illegal
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: illegal
                                                         This should always be set to 1. */
        uint64_t tskw                    : 2;       /**< This component is a representation of total BOARD
                                                         DELAY on DQ (used in the controller to determine the
                                                         R->W spacing to avoid DQS/DQ bus conflicts). Enter
                                                         the largest of the per byte Board delay
                                                             - 00: 0 dclk
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: 3 dclks */
        uint64_t qs_dic                  : 2;       /**< QS Drive Strength Control (DDR1):
                                                         & DDR2 Termination Resistor Setting
                                                         When in DDR2, a non Zero value in this register
                                                         enables the On Die Termination (ODT) in DDR parts.
                                                         These two bits are loaded into the RTT
                                                         portion of the EMRS register bits A6 & A2. If DDR2's
                                                         termination (for the memory's DQ/DQS/DM pads) is not
                                                         desired, set it to 00. If it is, chose between
                                                         01 for 75 ohm and 10 for 150 ohm termination.
                                                             00 = ODT Disabled
                                                             01 = 75 ohm Termination
                                                             10 = 150 ohm Termination
                                                             11 = 50 ohm Termination
                                                         Octeon, on writes, by default, drives the 8 ODT
                                                         pins based on what the masks (LMC_WODT_CTL1 & 2)
                                                         are programmed to. LMC_DDR2_CTL->ODT_ENA
                                                         enables Octeon to drive ODT pins for READS.
                                                         LMC_RODT_CTL needs to be programmed based on
                                                         the system's needs for ODT. */
        uint64_t dic                     : 2;       /**< Drive Strength Control:
                                                         For DDR-I/II Mode, DIC[0] is
                                                         loaded into the Extended Mode Register (EMRS) A1 bit
                                                         during initialization. (see DDR-I data sheet EMRS
                                                         description)
                                                             0 = Normal
                                                             1 = Reduced
                                                         For DDR-II Mode, DIC[1] is used to load into EMRS
                                                         bit 10 - DQSN Enable/Disable field. By default, we
                                                         program the DDR's to drive the DQSN also. Set it to
                                                         1 if DQSN should be Hi-Z.
                                                             0 - DQSN Enable
                                                             1 - DQSN Disable */
#else
        uint64_t dic                     : 2;
        uint64_t qs_dic                  : 2;
        uint64_t tskw                    : 2;
        uint64_t sil_lat                 : 2;
        uint64_t bprch                   : 1;
        uint64_t fprch2                  : 1;
        uint64_t mode32b                 : 1;
        uint64_t dreset                  : 1;
        uint64_t inorder_mrf             : 1;
        uint64_t inorder_mwf             : 1;
        uint64_t r2r_slot                : 1;
        uint64_t rdimm_ena               : 1;
        uint64_t pll_bypass              : 1;
        uint64_t pll_div2                : 1;
        uint64_t max_write_batch         : 4;
        uint64_t xor_bank                : 1;
        uint64_t slow_scf                : 1;
        uint64_t ddr__pctl               : 4;
        uint64_t ddr__nctl               : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } cn30xx;
    struct cvmx_lmcx_ctl_cn30xx          cn31xx;
    struct cvmx_lmcx_ctl_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ddr__nctl               : 4;       /**< DDR nctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pulldns. */
        uint64_t ddr__pctl               : 4;       /**< DDR pctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pullup. */
        uint64_t slow_scf                : 1;       /**< 1=SCF has pass1 latency, 0=SCF has 1 cycle lower latency
                                                         when compared to pass1
                                                         NOTE - This bit has NO effect in PASS1 */
        uint64_t xor_bank                : 1;       /**< If (XOR_BANK == 1), then
                                                           bank[n:0]=address[n+7:7] ^ address[n+7+5:7+5]
                                                         else
                                                           bank[n:0]=address[n+7:7]
                                                         where n=1 for a 4 bank part and n=2 for an 8 bank part */
        uint64_t max_write_batch         : 4;       /**< Maximum number of consecutive writes to service before
                                                         allowing reads to interrupt. */
        uint64_t reserved_16_17          : 2;
        uint64_t rdimm_ena               : 1;       /**< Registered DIMM Enable - When set allows the use
                                                         of JEDEC Registered DIMMs which require Write
                                                         data to be registered in the controller. */
        uint64_t r2r_slot                : 1;       /**< R2R Slot Enable: When set, all read-to-read trans
                                                         will slot an additional 1 cycle data bus bubble to
                                                         avoid DQ/DQS bus contention. This is only a CYA bit,
                                                         in case the "built-in" DIMM and RANK crossing logic
                                                         which should auto-detect and perfectly slot
                                                         read-to-reads to the same DIMM/RANK. */
        uint64_t inorder_mwf             : 1;       /**< When set, forces LMC_MWF (writes) into strict, in-order
                                                         mode.  When clear, writes may be serviced out of order
                                                         (optimized to keep multiple banks active).
                                                         This bit is ONLY to be set at power-on and
                                                         should not be set for normal use.
                                                         NOTE: For PASS1, set as follows:
                                                             DDR-I -> 1
                                                             DDR-II -> 0
                                                         For Pass2, this bit is RA0, write ignore (this feature
                                                         is permanently disabled) */
        uint64_t inorder_mrf             : 1;       /**< When set, forces LMC_MRF (reads) into strict, in-order
                                                         mode.  When clear, reads may be serviced out of order
                                                         (optimized to keep multiple banks active).
                                                         This bit is ONLY to be set at power-on and
                                                         should not be set for normal use.
                                                         NOTE: For PASS1, set as follows:
                                                             DDR-I -> 1
                                                             DDR-II -> 0
                                                         For Pass2, this bit should be written ZERO for
                                                         DDR I & II */
        uint64_t set_zero                : 1;       /**< Reserved. Always Set this Bit to Zero */
        uint64_t mode128b                : 1;       /**< 128b data Path Mode
                                                         Set to 1 if we use all 128 DQ pins
                                                         0 for 64b DQ mode. */
        uint64_t fprch2                  : 1;       /**< Front Porch Enable: When set, the turn-off
                                                         time for the DDR_DQ/DQS drivers is 1 dclk earlier.
                                                         This bit should typically be set. */
        uint64_t bprch                   : 1;       /**< Back Porch Enable: When set, the turn-on time for
                                                         the DDR_DQ/DQS drivers is delayed an additional DCLK
                                                         cycle. This should be set to one whenever both SILO_HC
                                                         and SILO_QC are set. */
        uint64_t sil_lat                 : 2;       /**< SILO Latency: On reads, determines how many additional
                                                         dclks to wait (on top of TCL+1+TSKW) before pulling
                                                         data out of the pad silos.
                                                             - 00: illegal
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: illegal
                                                         This should always be set to 1. */
        uint64_t tskw                    : 2;       /**< This component is a representation of total BOARD
                                                         DELAY on DQ (used in the controller to determine the
                                                         R->W spacing to avoid DQS/DQ bus conflicts). Enter
                                                         the largest of the per byte Board delay
                                                             - 00: 0 dclk
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: 3 dclks */
        uint64_t qs_dic                  : 2;       /**< QS Drive Strength Control (DDR1):
                                                         & DDR2 Termination Resistor Setting
                                                         When in DDR2, a non Zero value in this register
                                                         enables the On Die Termination (ODT) in DDR parts.
                                                         These two bits are loaded into the RTT
                                                         portion of the EMRS register bits A6 & A2. If DDR2's
                                                         termination (for the memory's DQ/DQS/DM pads) is not
                                                         desired, set it to 00. If it is, chose between
                                                         01 for 75 ohm and 10 for 150 ohm termination.
                                                             00 = ODT Disabled
                                                             01 = 75 ohm Termination
                                                             10 = 150 ohm Termination
                                                             11 = 50 ohm Termination
                                                         Octeon, on writes, by default, drives the 4/8 ODT
                                                         pins (64/128b mode) based on what the masks
                                                         (LMC_WODT_CTL) are programmed to.
                                                         LMC_DDR2_CTL->ODT_ENA enables Octeon to drive ODT pins
                                                         for READS. LMC_RODT_CTL needs to be programmed based
                                                         on the system's needs for ODT. */
        uint64_t dic                     : 2;       /**< Drive Strength Control:
                                                         For DDR-I/II Mode, DIC[0] is
                                                         loaded into the Extended Mode Register (EMRS) A1 bit
                                                         during initialization. (see DDR-I data sheet EMRS
                                                         description)
                                                             0 = Normal
                                                             1 = Reduced
                                                         For DDR-II Mode, DIC[1] is used to load into EMRS
                                                         bit 10 - DQSN Enable/Disable field. By default, we
                                                         program the DDR's to drive the DQSN also. Set it to
                                                         1 if DQSN should be Hi-Z.
                                                             0 - DQSN Enable
                                                             1 - DQSN Disable */
#else
        uint64_t dic                     : 2;
        uint64_t qs_dic                  : 2;
        uint64_t tskw                    : 2;
        uint64_t sil_lat                 : 2;
        uint64_t bprch                   : 1;
        uint64_t fprch2                  : 1;
        uint64_t mode128b                : 1;
        uint64_t set_zero                : 1;
        uint64_t inorder_mrf             : 1;
        uint64_t inorder_mwf             : 1;
        uint64_t r2r_slot                : 1;
        uint64_t rdimm_ena               : 1;
        uint64_t reserved_16_17          : 2;
        uint64_t max_write_batch         : 4;
        uint64_t xor_bank                : 1;
        uint64_t slow_scf                : 1;
        uint64_t ddr__pctl               : 4;
        uint64_t ddr__nctl               : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } cn38xx;
    struct cvmx_lmcx_ctl_cn38xx          cn38xxp2;
    struct cvmx_lmcx_ctl_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ddr__nctl               : 4;       /**< DDR nctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pulldns. */
        uint64_t ddr__pctl               : 4;       /**< DDR pctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pullup. */
        uint64_t slow_scf                : 1;       /**< Should be cleared to zero */
        uint64_t xor_bank                : 1;       /**< If (XOR_BANK == 1), then
                                                           bank[n:0]=address[n+7:7] ^ address[n+7+5:7+5]
                                                         else
                                                           bank[n:0]=address[n+7:7]
                                                         where n=1 for a 4 bank part and n=2 for an 8 bank part */
        uint64_t max_write_batch         : 4;       /**< Maximum number of consecutive writes to service before
                                                         allowing reads to interrupt. */
        uint64_t reserved_17_17          : 1;
        uint64_t pll_bypass              : 1;       /**< PLL Bypass. */
        uint64_t rdimm_ena               : 1;       /**< Registered DIMM Enable - When set allows the use
                                                         of JEDEC Registered DIMMs which require Write
                                                         data to be registered in the controller. */
        uint64_t r2r_slot                : 1;       /**< R2R Slot Enable: When set, all read-to-read trans
                                                         will slot an additional 1 cycle data bus bubble to
                                                         avoid DQ/DQS bus contention. This is only a CYA bit,
                                                         in case the "built-in" DIMM and RANK crossing logic
                                                         which should auto-detect and perfectly slot
                                                         read-to-reads to the same DIMM/RANK. */
        uint64_t inorder_mwf             : 1;       /**< Reads as zero */
        uint64_t inorder_mrf             : 1;       /**< Always clear to zero */
        uint64_t dreset                  : 1;       /**< Dclk domain reset.  The reset signal that is used by the
                                                         Dclk domain is (DRESET || ECLK_RESET). */
        uint64_t mode32b                 : 1;       /**< 32b data Path Mode
                                                         Set to 1 if we use 32 DQ pins
                                                         0 for 16b DQ mode. */
        uint64_t fprch2                  : 1;       /**< Front Porch Enable: When set, the turn-off
                                                         time for the DDR_DQ/DQS drivers is 1 dclk earlier.
                                                         This bit should typically be set. */
        uint64_t bprch                   : 1;       /**< Back Porch Enable: When set, the turn-on time for
                                                         the DDR_DQ/DQS drivers is delayed an additional DCLK
                                                         cycle. This should be set to one whenever both SILO_HC
                                                         and SILO_QC are set. */
        uint64_t sil_lat                 : 2;       /**< SILO Latency: On reads, determines how many additional
                                                         dclks to wait (on top of TCL+1+TSKW) before pulling
                                                         data out of the pad silos.
                                                             - 00: illegal
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: illegal
                                                         This should always be set to 1. */
        uint64_t tskw                    : 2;       /**< This component is a representation of total BOARD
                                                         DELAY on DQ (used in the controller to determine the
                                                         R->W spacing to avoid DQS/DQ bus conflicts). Enter
                                                         the largest of the per byte Board delay
                                                             - 00: 0 dclk
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: 3 dclks */
        uint64_t qs_dic                  : 2;       /**< DDR2 Termination Resistor Setting
                                                         When in DDR2, a non Zero value in this register
                                                         enables the On Die Termination (ODT) in DDR parts.
                                                         These two bits are loaded into the RTT
                                                         portion of the EMRS register bits A6 & A2. If DDR2's
                                                         termination (for the memory's DQ/DQS/DM pads) is not
                                                         desired, set it to 00. If it is, chose between
                                                         01 for 75 ohm and 10 for 150 ohm termination.
                                                             00 = ODT Disabled
                                                             01 = 75 ohm Termination
                                                             10 = 150 ohm Termination
                                                             11 = 50 ohm Termination
                                                         Octeon, on writes, by default, drives the ODT
                                                         pins based on what the masks
                                                         (LMC_WODT_CTL) are programmed to.
                                                         LMC_DDR2_CTL->ODT_ENA enables Octeon to drive ODT pins
                                                         for READS. LMC_RODT_CTL needs to be programmed based
                                                         on the system's needs for ODT. */
        uint64_t dic                     : 2;       /**< Drive Strength Control:
                                                         DIC[0] is
                                                         loaded into the Extended Mode Register (EMRS) A1 bit
                                                         during initialization.
                                                             0 = Normal
                                                             1 = Reduced
                                                         DIC[1] is used to load into EMRS
                                                         bit 10 - DQSN Enable/Disable field. By default, we
                                                         program the DDR's to drive the DQSN also. Set it to
                                                         1 if DQSN should be Hi-Z.
                                                             0 - DQSN Enable
                                                             1 - DQSN Disable */
#else
        uint64_t dic                     : 2;
        uint64_t qs_dic                  : 2;
        uint64_t tskw                    : 2;
        uint64_t sil_lat                 : 2;
        uint64_t bprch                   : 1;
        uint64_t fprch2                  : 1;
        uint64_t mode32b                 : 1;
        uint64_t dreset                  : 1;
        uint64_t inorder_mrf             : 1;
        uint64_t inorder_mwf             : 1;
        uint64_t r2r_slot                : 1;
        uint64_t rdimm_ena               : 1;
        uint64_t pll_bypass              : 1;
        uint64_t reserved_17_17          : 1;
        uint64_t max_write_batch         : 4;
        uint64_t xor_bank                : 1;
        uint64_t slow_scf                : 1;
        uint64_t ddr__pctl               : 4;
        uint64_t ddr__nctl               : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } cn50xx;
    struct cvmx_lmcx_ctl_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ddr__nctl               : 4;       /**< DDR nctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pulldns. */
        uint64_t ddr__pctl               : 4;       /**< DDR pctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pullup. */
        uint64_t slow_scf                : 1;       /**< Always clear to zero */
        uint64_t xor_bank                : 1;       /**< If (XOR_BANK == 1), then
                                                           bank[n:0]=address[n+7:7] ^ address[n+7+5:7+5]
                                                         else
                                                           bank[n:0]=address[n+7:7]
                                                         where n=1 for a 4 bank part and n=2 for an 8 bank part */
        uint64_t max_write_batch         : 4;       /**< Maximum number of consecutive writes to service before
                                                         allowing reads to interrupt. */
        uint64_t reserved_16_17          : 2;
        uint64_t rdimm_ena               : 1;       /**< Registered DIMM Enable - When set allows the use
                                                         of JEDEC Registered DIMMs which require Write
                                                         data to be registered in the controller. */
        uint64_t r2r_slot                : 1;       /**< R2R Slot Enable: When set, all read-to-read trans
                                                         will slot an additional 1 cycle data bus bubble to
                                                         avoid DQ/DQS bus contention. This is only a CYA bit,
                                                         in case the "built-in" DIMM and RANK crossing logic
                                                         which should auto-detect and perfectly slot
                                                         read-to-reads to the same DIMM/RANK. */
        uint64_t inorder_mwf             : 1;       /**< Reads as zero */
        uint64_t inorder_mrf             : 1;       /**< Always set to zero */
        uint64_t dreset                  : 1;       /**< MBZ
                                                         THIS IS OBSOLETE.  Use LMC_DLL_CTL[DRESET] instead. */
        uint64_t mode32b                 : 1;       /**< 32b data Path Mode
                                                         Set to 1 if we use only 32 DQ pins
                                                         0 for 64b DQ mode. */
        uint64_t fprch2                  : 1;       /**< Front Porch Enable: When set, the turn-off
                                                         time for the DDR_DQ/DQS drivers is 1 dclk earlier.
                                                         This bit should typically be set. */
        uint64_t bprch                   : 1;       /**< Back Porch Enable: When set, the turn-on time for
                                                         the DDR_DQ/DQS drivers is delayed an additional DCLK
                                                         cycle. This should be set to one whenever both SILO_HC
                                                         and SILO_QC are set. */
        uint64_t sil_lat                 : 2;       /**< SILO Latency: On reads, determines how many additional
                                                         dclks to wait (on top of TCL+1+TSKW) before pulling
                                                         data out of the pad silos.
                                                             - 00: illegal
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: illegal
                                                         This should always be set to 1.
                                                         THIS IS OBSOLETE.  Use READ_LEVEL_RANK instead. */
        uint64_t tskw                    : 2;       /**< This component is a representation of total BOARD
                                                         DELAY on DQ (used in the controller to determine the
                                                         R->W spacing to avoid DQS/DQ bus conflicts). Enter
                                                         the largest of the per byte Board delay
                                                             - 00: 0 dclk
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: 3 dclks
                                                         THIS IS OBSOLETE.  Use READ_LEVEL_RANK instead. */
        uint64_t qs_dic                  : 2;       /**< DDR2 Termination Resistor Setting
                                                         When in DDR2, a non Zero value in this register
                                                         enables the On Die Termination (ODT) in DDR parts.
                                                         These two bits are loaded into the RTT
                                                         portion of the EMRS register bits A6 & A2. If DDR2's
                                                         termination (for the memory's DQ/DQS/DM pads) is not
                                                         desired, set it to 00. If it is, chose between
                                                         01 for 75 ohm and 10 for 150 ohm termination.
                                                             00 = ODT Disabled
                                                             01 = 75 ohm Termination
                                                             10 = 150 ohm Termination
                                                             11 = 50 ohm Termination
                                                         Octeon, on writes, by default, drives the 4/8 ODT
                                                         pins (64/128b mode) based on what the masks
                                                         (LMC_WODT_CTL0 & 1) are programmed to.
                                                         LMC_DDR2_CTL->ODT_ENA enables Octeon to drive ODT pins
                                                         for READS. LMC_RODT_CTL needs to be programmed based
                                                         on the system's needs for ODT. */
        uint64_t dic                     : 2;       /**< Drive Strength Control:
                                                         DIC[0] is
                                                         loaded into the Extended Mode Register (EMRS) A1 bit
                                                         during initialization.
                                                             0 = Normal
                                                             1 = Reduced
                                                         DIC[1] is used to load into EMRS
                                                         bit 10 - DQSN Enable/Disable field. By default, we
                                                         program the DDR's to drive the DQSN also. Set it to
                                                         1 if DQSN should be Hi-Z.
                                                             0 - DQSN Enable
                                                             1 - DQSN Disable */
#else
        uint64_t dic                     : 2;
        uint64_t qs_dic                  : 2;
        uint64_t tskw                    : 2;
        uint64_t sil_lat                 : 2;
        uint64_t bprch                   : 1;
        uint64_t fprch2                  : 1;
        uint64_t mode32b                 : 1;
        uint64_t dreset                  : 1;
        uint64_t inorder_mrf             : 1;
        uint64_t inorder_mwf             : 1;
        uint64_t r2r_slot                : 1;
        uint64_t rdimm_ena               : 1;
        uint64_t reserved_16_17          : 2;
        uint64_t max_write_batch         : 4;
        uint64_t xor_bank                : 1;
        uint64_t slow_scf                : 1;
        uint64_t ddr__pctl               : 4;
        uint64_t ddr__nctl               : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } cn52xx;
    struct cvmx_lmcx_ctl_cn52xx          cn52xxp1;
    struct cvmx_lmcx_ctl_cn52xx          cn56xx;
    struct cvmx_lmcx_ctl_cn52xx          cn56xxp1;
    struct cvmx_lmcx_ctl_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ddr__nctl               : 4;       /**< DDR nctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pulldns. */
        uint64_t ddr__pctl               : 4;       /**< DDR pctl from compensation circuit
                                                         The encoded value on this will adjust the drive strength
                                                         of the DDR DQ pullup. */
        uint64_t slow_scf                : 1;       /**< Should be cleared to zero */
        uint64_t xor_bank                : 1;       /**< If (XOR_BANK == 1), then
                                                           bank[n:0]=address[n+7:7] ^ address[n+7+5:7+5]
                                                         else
                                                           bank[n:0]=address[n+7:7]
                                                         where n=1 for a 4 bank part and n=2 for an 8 bank part */
        uint64_t max_write_batch         : 4;       /**< Maximum number of consecutive writes to service before
                                                         allowing reads to interrupt. */
        uint64_t reserved_16_17          : 2;
        uint64_t rdimm_ena               : 1;       /**< Registered DIMM Enable - When set allows the use
                                                         of JEDEC Registered DIMMs which require Write
                                                         data to be registered in the controller. */
        uint64_t r2r_slot                : 1;       /**< R2R Slot Enable: When set, all read-to-read trans
                                                         will slot an additional 1 cycle data bus bubble to
                                                         avoid DQ/DQS bus contention. This is only a CYA bit,
                                                         in case the "built-in" DIMM and RANK crossing logic
                                                         which should auto-detect and perfectly slot
                                                         read-to-reads to the same DIMM/RANK. */
        uint64_t inorder_mwf             : 1;       /**< Reads as zero */
        uint64_t inorder_mrf             : 1;       /**< Always clear to zero */
        uint64_t dreset                  : 1;       /**< Dclk domain reset.  The reset signal that is used by the
                                                         Dclk domain is (DRESET || ECLK_RESET). */
        uint64_t mode128b                : 1;       /**< 128b data Path Mode
                                                         Set to 1 if we use all 128 DQ pins
                                                         0 for 64b DQ mode. */
        uint64_t fprch2                  : 1;       /**< Front Porch Enable: When set, the turn-off
                                                         time for the DDR_DQ/DQS drivers is 1 dclk earlier.
                                                         This bit should typically be set. */
        uint64_t bprch                   : 1;       /**< Back Porch Enable: When set, the turn-on time for
                                                         the DDR_DQ/DQS drivers is delayed an additional DCLK
                                                         cycle. This should be set to one whenever both SILO_HC
                                                         and SILO_QC are set. */
        uint64_t sil_lat                 : 2;       /**< SILO Latency: On reads, determines how many additional
                                                         dclks to wait (on top of TCL+1+TSKW) before pulling
                                                         data out of the pad silos.
                                                             - 00: illegal
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: illegal
                                                         This should always be set to 1. */
        uint64_t tskw                    : 2;       /**< This component is a representation of total BOARD
                                                         DELAY on DQ (used in the controller to determine the
                                                         R->W spacing to avoid DQS/DQ bus conflicts). Enter
                                                         the largest of the per byte Board delay
                                                             - 00: 0 dclk
                                                             - 01: 1 dclks
                                                             - 10: 2 dclks
                                                             - 11: 3 dclks */
        uint64_t qs_dic                  : 2;       /**< DDR2 Termination Resistor Setting
                                                         A non Zero value in this register
                                                         enables the On Die Termination (ODT) in DDR parts.
                                                         These two bits are loaded into the RTT
                                                         portion of the EMRS register bits A6 & A2. If DDR2's
                                                         termination (for the memory's DQ/DQS/DM pads) is not
                                                         desired, set it to 00. If it is, chose between
                                                         01 for 75 ohm and 10 for 150 ohm termination.
                                                             00 = ODT Disabled
                                                             01 = 75 ohm Termination
                                                             10 = 150 ohm Termination
                                                             11 = 50 ohm Termination
                                                         Octeon, on writes, by default, drives the 4/8 ODT
                                                         pins (64/128b mode) based on what the masks
                                                         (LMC_WODT_CTL) are programmed to.
                                                         LMC_DDR2_CTL->ODT_ENA enables Octeon to drive ODT pins
                                                         for READS. LMC_RODT_CTL needs to be programmed based
                                                         on the system's needs for ODT. */
        uint64_t dic                     : 2;       /**< Drive Strength Control:
                                                         DIC[0] is
                                                         loaded into the Extended Mode Register (EMRS) A1 bit
                                                         during initialization.
                                                             0 = Normal
                                                             1 = Reduced
                                                         DIC[1] is used to load into EMRS
                                                         bit 10 - DQSN Enable/Disable field. By default, we
                                                         program the DDR's to drive the DQSN also. Set it to
                                                         1 if DQSN should be Hi-Z.
                                                             0 - DQSN Enable
                                                             1 - DQSN Disable */
#else
        uint64_t dic                     : 2;
        uint64_t qs_dic                  : 2;
        uint64_t tskw                    : 2;
        uint64_t sil_lat                 : 2;
        uint64_t bprch                   : 1;
        uint64_t fprch2                  : 1;
        uint64_t mode128b                : 1;
        uint64_t dreset                  : 1;
        uint64_t inorder_mrf             : 1;
        uint64_t inorder_mwf             : 1;
        uint64_t r2r_slot                : 1;
        uint64_t rdimm_ena               : 1;
        uint64_t reserved_16_17          : 2;
        uint64_t max_write_batch         : 4;
        uint64_t xor_bank                : 1;
        uint64_t slow_scf                : 1;
        uint64_t ddr__pctl               : 4;
        uint64_t ddr__nctl               : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } cn58xx;
    struct cvmx_lmcx_ctl_cn58xx          cn58xxp1;
} cvmx_lmcx_ctl_t;


/**
 * cvmx_lmc#_ctl1
 *
 * LMC_CTL1 = LMC Control1
 * This register is an assortment of various control fields needed by the memory controller
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_ctl1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_21_63          : 43;
        uint64_t ecc_adr                 : 1;       /**< Include memory reference address in the ECC calculation
                                                         0=disabled, 1=enabled */
        uint64_t forcewrite              : 4;       /**< Force the oldest outstanding write to complete after
                                                         having waited for 2^FORCEWRITE cycles.  0=disabled. */
        uint64_t idlepower               : 3;       /**< Enter power-down mode after the memory controller has
                                                         been idle for 2^(2+IDLEPOWER) cycles.  0=disabled. */
        uint64_t sequence                : 3;       /**< Instruction sequence that is run after a 0->1 transition
                                                         on LMC_MEM_CFG0[INIT_START].
                                                         0=DDR2 power-up/init, 1=read-leveling
                                                         2=self-refresh entry, 3=self-refresh exit,
                                                         4=power-down entry, 5=power-down exit, 6=7=illegal */
        uint64_t sil_mode                : 1;       /**< Read Silo mode.  0=envelope, 1=self-timed. */
        uint64_t dcc_enable              : 1;       /**< Duty Cycle Corrector Enable.
                                                         0=disable, 1=enable
                                                         If the memory part does not support DCC, then this bit
                                                         must be set to 0. */
        uint64_t reserved_2_7            : 6;
        uint64_t data_layout             : 2;       /**< Logical data layout per DQ byte lane:
                                                         In 32b mode, this setting has no effect and the data
                                                         layout DQ[35:0] is the following:
                                                             [E[3:0], D[31:24], D[23:16], D[15:8], D[7:0]]
                                                         In 16b mode, the DQ[35:0] layouts are the following:
                                                         0 - [0[3:0], 0[7:0], [0[7:2], E[1:0]], D[15:8], D[7:0]]
                                                         1 - [0[3:0], [0[7:2], E[1:0]], D[15:8], D[7:0], 0[7:0]]
                                                         2 - [[0[1:0], E[1:0]], D[15:8], D[7:0], 0[7:0], 0[7:0]]
                                                         where E means ecc, D means data, and 0 means unused
                                                         (ignored on reads and written as 0 on writes) */
#else
        uint64_t data_layout             : 2;
        uint64_t reserved_2_7            : 6;
        uint64_t dcc_enable              : 1;
        uint64_t sil_mode                : 1;
        uint64_t sequence                : 3;
        uint64_t idlepower               : 3;
        uint64_t forcewrite              : 4;
        uint64_t ecc_adr                 : 1;
        uint64_t reserved_21_63          : 43;
#endif
    } s;
    struct cvmx_lmcx_ctl1_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t data_layout             : 2;       /**< Logical data layout per DQ byte lane:
                                                         In 32b mode, this setting has no effect and the data
                                                         layout DQ[35:0] is the following:
                                                             [E[3:0], D[31:24], D[23:16], D[15:8], D[7:0]]
                                                         In 16b mode, the DQ[35:0] layouts are the following:
                                                         0 - [0[3:0], 0[7:0], [0[7:2], E[1:0]], D[15:8], D[7:0]]
                                                         1 - [0[3:0], [0[7:2], E[1:0]], D[15:8], D[7:0], 0[7:0]]
                                                         2 - [[0[1:0], E[1:0]], D[15:8], D[7:0], 0[7:0], 0[7:0]]
                                                         where E means ecc, D means data, and 0 means unused
                                                         (ignored on reads and written as 0 on writes) */
#else
        uint64_t data_layout             : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn30xx;
    struct cvmx_lmcx_ctl1_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t sil_mode                : 1;       /**< Read Silo mode.  0=envelope, 1=self-timed. */
        uint64_t dcc_enable              : 1;       /**< Duty Cycle Corrector Enable.
                                                         0=disable, 1=enable
                                                         If the memory part does not support DCC, then this bit
                                                         must be set to 0. */
        uint64_t reserved_2_7            : 6;
        uint64_t data_layout             : 2;       /**< Logical data layout per DQ byte lane:
                                                         In 32b mode, this setting has no effect and the data
                                                         layout DQ[35:0] is the following:
                                                             [E[3:0], D[31:24], D[23:16], D[15:8], D[7:0]]
                                                         In 16b mode, the DQ[35:0] layouts are the following:
                                                         0 - [0[3:0], 0[7:0], [0[7:2], E[1:0]], D[15:8], D[7:0]]
                                                         1 - [0[3:0], [0[7:2], E[1:0]], D[15:8], D[7:0], 0[7:0]]
                                                         2 - [[0[1:0], E[1:0]], D[15:8], D[7:0], 0[7:0], 0[7:0]]
                                                         where E means ecc, D means data, and 0 means unused
                                                         (ignored on reads and written as 0 on writes) */
#else
        uint64_t data_layout             : 2;
        uint64_t reserved_2_7            : 6;
        uint64_t dcc_enable              : 1;
        uint64_t sil_mode                : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } cn50xx;
    struct cvmx_lmcx_ctl1_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_21_63          : 43;
        uint64_t ecc_adr                 : 1;       /**< Include memory reference address in the ECC calculation
                                                         0=disabled, 1=enabled */
        uint64_t forcewrite              : 4;       /**< Force the oldest outstanding write to complete after
                                                         having waited for 2^FORCEWRITE cycles.  0=disabled. */
        uint64_t idlepower               : 3;       /**< Enter power-down mode after the memory controller has
                                                         been idle for 2^(2+IDLEPOWER) cycles.  0=disabled. */
        uint64_t sequence                : 3;       /**< Instruction sequence that is run after a 0->1 transition
                                                         on LMC_MEM_CFG0[INIT_START].
                                                         0=DDR2 power-up/init, 1=read-leveling
                                                         2=self-refresh entry, 3=self-refresh exit,
                                                         4=power-down entry, 5=power-down exit, 6=7=illegal */
        uint64_t sil_mode                : 1;       /**< Read Silo mode.  0=envelope, 1=self-timed. */
        uint64_t dcc_enable              : 1;       /**< Duty Cycle Corrector Enable.
                                                         0=disable, 1=enable
                                                         If the memory part does not support DCC, then this bit
                                                         must be set to 0. */
        uint64_t reserved_0_7            : 8;
#else
        uint64_t reserved_0_7            : 8;
        uint64_t dcc_enable              : 1;
        uint64_t sil_mode                : 1;
        uint64_t sequence                : 3;
        uint64_t idlepower               : 3;
        uint64_t forcewrite              : 4;
        uint64_t ecc_adr                 : 1;
        uint64_t reserved_21_63          : 43;
#endif
    } cn52xx;
    struct cvmx_lmcx_ctl1_cn52xx         cn52xxp1;
    struct cvmx_lmcx_ctl1_cn52xx         cn56xx;
    struct cvmx_lmcx_ctl1_cn52xx         cn56xxp1;
    struct cvmx_lmcx_ctl1_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t sil_mode                : 1;       /**< Read Silo mode.  0=envelope, 1=self-timed. */
        uint64_t dcc_enable              : 1;       /**< Duty Cycle Corrector Enable.
                                                         0=disable, 1=enable
                                                         If the memory part does not support DCC, then this bit
                                                         must be set to 0. */
        uint64_t reserved_0_7            : 8;
#else
        uint64_t reserved_0_7            : 8;
        uint64_t dcc_enable              : 1;
        uint64_t sil_mode                : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } cn58xx;
    struct cvmx_lmcx_ctl1_cn58xx         cn58xxp1;
} cvmx_lmcx_ctl1_t;


/**
 * cvmx_lmc#_dclk_cnt_hi
 *
 * LMC_DCLK_CNT_HI  = Performance Counters
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_dclk_cnt_hi_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t dclkcnt_hi              : 32;      /**< Performance Counter that counts dclks
                                                         Upper 32-bits of a 64-bit counter. */
#else
        uint64_t dclkcnt_hi              : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_dclk_cnt_hi_s       cn30xx;
    struct cvmx_lmcx_dclk_cnt_hi_s       cn31xx;
    struct cvmx_lmcx_dclk_cnt_hi_s       cn38xx;
    struct cvmx_lmcx_dclk_cnt_hi_s       cn38xxp2;
    struct cvmx_lmcx_dclk_cnt_hi_s       cn50xx;
    struct cvmx_lmcx_dclk_cnt_hi_s       cn52xx;
    struct cvmx_lmcx_dclk_cnt_hi_s       cn52xxp1;
    struct cvmx_lmcx_dclk_cnt_hi_s       cn56xx;
    struct cvmx_lmcx_dclk_cnt_hi_s       cn56xxp1;
    struct cvmx_lmcx_dclk_cnt_hi_s       cn58xx;
    struct cvmx_lmcx_dclk_cnt_hi_s       cn58xxp1;
} cvmx_lmcx_dclk_cnt_hi_t;


/**
 * cvmx_lmc#_dclk_cnt_lo
 *
 * LMC_DCLK_CNT_LO  = Performance Counters
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_dclk_cnt_lo_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t dclkcnt_lo              : 32;      /**< Performance Counter that counts dclks
                                                         Lower 32-bits of a 64-bit counter. */
#else
        uint64_t dclkcnt_lo              : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_dclk_cnt_lo_s       cn30xx;
    struct cvmx_lmcx_dclk_cnt_lo_s       cn31xx;
    struct cvmx_lmcx_dclk_cnt_lo_s       cn38xx;
    struct cvmx_lmcx_dclk_cnt_lo_s       cn38xxp2;
    struct cvmx_lmcx_dclk_cnt_lo_s       cn50xx;
    struct cvmx_lmcx_dclk_cnt_lo_s       cn52xx;
    struct cvmx_lmcx_dclk_cnt_lo_s       cn52xxp1;
    struct cvmx_lmcx_dclk_cnt_lo_s       cn56xx;
    struct cvmx_lmcx_dclk_cnt_lo_s       cn56xxp1;
    struct cvmx_lmcx_dclk_cnt_lo_s       cn58xx;
    struct cvmx_lmcx_dclk_cnt_lo_s       cn58xxp1;
} cvmx_lmcx_dclk_cnt_lo_t;


/**
 * cvmx_lmc#_dclk_ctl
 *
 * LMC_DCLK_CTL = LMC DCLK generation control
 *
 *
 * Notes:
 * This CSR is only relevant for LMC1. LMC0_DCLK_CTL is not used.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_dclk_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t off90_ena               : 1;       /**< 0=use global DCLK (i.e. the PLL) directly for LMC1
                                                         1=use the 90 degree DCLK DLL to offset LMC1 DCLK */
        uint64_t dclk90_byp              : 1;       /**< 0=90 degree DCLK DLL uses sampled delay from LMC0
                                                         1=90 degree DCLK DLL uses DCLK90_VLU
                                                         See DCLK90_VLU. */
        uint64_t dclk90_ld               : 1;       /**< The 90 degree DCLK DLL samples the delay setting
                                                         from LMC0's DLL when this field transitions 0->1 */
        uint64_t dclk90_vlu              : 5;       /**< Manual open-loop delay setting.
                                                         The LMC1 90 degree DCLK DLL uses DCLK90_VLU rather
                                                         than the delay setting sampled from LMC0 when
                                                         DCLK90_BYP=1. */
#else
        uint64_t dclk90_vlu              : 5;
        uint64_t dclk90_ld               : 1;
        uint64_t dclk90_byp              : 1;
        uint64_t off90_ena               : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_lmcx_dclk_ctl_s          cn56xx;
    struct cvmx_lmcx_dclk_ctl_s          cn56xxp1;
} cvmx_lmcx_dclk_ctl_t;


/**
 * cvmx_lmc#_ddr2_ctl
 *
 * LMC_DDR2_CTL = LMC DDR2 & DLL Control Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_ddr2_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t bank8                   : 1;       /**< For 8 bank DDR2 parts
                                                         1 - DDR2 parts have 8 internal banks (BA is 3 bits
                                                         wide).
                                                         0 - DDR2 parts have 4 internal banks (BA is 2 bits
                                                         wide). */
        uint64_t burst8                  : 1;       /**< 8-burst mode.
                                                         1 - DDR data transfer happens in burst of 8
                                                         0 - DDR data transfer happens in burst of 4
                                                         BURST8 should be set when DDR2T is set
                                                         to minimize the command bandwidth loss. */
        uint64_t addlat                  : 3;       /**< Additional Latency for posted CAS
                                                         When Posted CAS is on, this configures the additional
                                                         latency. This should be set to
                                                                1 .. LMC_MEM_CFG1[TRCD]-2
                                                         (Note the implication that posted CAS should not
                                                         be used when tRCD is two.) */
        uint64_t pocas                   : 1;       /**< Enable the Posted CAS feature of DDR2. */
        uint64_t bwcnt                   : 1;       /**< Bus utilization counter Clear.
                                                         Clears the LMC_OPS_CNT_*, LMC_IFB_CNT_*, and
                                                         LMC_DCLK_CNT_* registers. SW should first write this
                                                         field to a one, then write this field to a zero to
                                                         clear the CSR's. */
        uint64_t twr                     : 3;       /**< DDR Write Recovery time (tWR). Last Wr Brst to Pre delay
                                                         This is not a direct encoding of the value. Its
                                                         programmed as below per DDR2 spec. The decimal number
                                                         on the right is RNDUP(tWR(ns) / tCYC(ns))
                                                          TYP=15ns
                                                             - 000: RESERVED
                                                             - 001: 2
                                                             - 010: 3
                                                             - 011: 4
                                                             - 100: 5
                                                             - 101: 6
                                                             - 110: 7
                                                             - 111: 8 */
        uint64_t silo_hc                 : 1;       /**< Delays the read sample window by a Half Cycle. */
        uint64_t ddr_eof                 : 4;       /**< Early Fill Counter Init.
                                                         L2 needs to know a few cycle before a fill completes so
                                                         it can get its Control pipe started (for better overall
                                                         performance). This counter contains  an init value which
                                                         is a function of Eclk/Dclk ratio to account for the
                                                         asynchronous boundary between L2 cache and the DRAM
                                                         controller. This init value will
                                                         determine when to safely let the L2 know that a fill
                                                         termination is coming up.
                                                         Set DDR_EOF according to the following rule:
                                                         eclkFreq/dclkFreq = dclkPeriod/eclkPeriod = RATIO
                                                                RATIO < 6/6  -> illegal
                                                         6/6 <= RATIO < 6/5  -> DDR_EOF=3
                                                         6/5 <= RATIO < 6/4  -> DDR_EOF=3
                                                         6/4 <= RATIO < 6/3  -> DDR_EOF=2
                                                         6/3 <= RATIO < 6/2  -> DDR_EOF=1
                                                         6/2 <= RATIO < 6/1  -> DDR_EOF=0
                                                         6/1 <= RATIO        -> DDR_EOF=0 */
        uint64_t tfaw                    : 5;       /**< tFAW - Cycles = RNDUP[tFAW(ns)/tcyc(ns)] - 1
                                                         Four Access Window time. Relevant only in DDR2 AND in
                                                         8-bank parts.
                                                             tFAW = 5'b0 in DDR2-4bank
                                                             tFAW = RNDUP[tFAW(ns)/tcyc(ns)] - 1
                                                                      in DDR2-8bank */
        uint64_t crip_mode               : 1;       /**< Cripple Mode - When set, the LMC allows only
                                                         1 inflight transaction (.vs. 8 in normal mode).
                                                         This bit is ONLY to be set at power-on and
                                                         should not be set for normal use. */
        uint64_t ddr2t                   : 1;       /**< Turn on the DDR 2T mode. 2 cycle window for CMD and
                                                         address. This mode helps relieve setup time pressure
                                                         on the Address and command bus which nominally have
                                                         a very large fanout. Please refer to Micron's tech
                                                         note tn_47_01 titled "DDR2-533 Memory Design Guide
                                                         for Two Dimm Unbuffered Systems" for physical details.
                                                         BURST8 should be set when DDR2T is set to minimize
                                                         add/cmd loss. */
        uint64_t odt_ena                 : 1;       /**< Enable Obsolete ODT on Reads
                                                         Obsolete Read ODT wiggles DDR_ODT_* pins on reads.
                                                         Should normally be cleared to zero.
                                                         When this is on, the following fields must also be
                                                         programmed:
                                                             LMC_CTL->QS_DIC - programs the termination value
                                                             LMC_RODT_CTL - programs the ODT I/O mask for Reads */
        uint64_t qdll_ena                : 1;       /**< DDR Quad DLL Enable: A 0->1 transition on this bit after
                                                         DCLK init sequence will reset the DDR 90 DLL. Should
                                                         happen at startup before any activity in DDR.
                                                         DRESET should be asserted before and for 10 usec
                                                         following the 0->1 transition on QDLL_ENA. */
        uint64_t dll90_vlu               : 5;       /**< Contains the open loop setting value for the DDR90 delay
                                                         line. */
        uint64_t dll90_byp               : 1;       /**< DDR DLL90 Bypass: When set, the DDR90 DLL is to be
                                                         bypassed and the setting is defined by DLL90_VLU */
        uint64_t rdqs                    : 1;       /**< DDR2 RDQS mode. When set, configures memory subsystem to
                                                         use unidirectional DQS pins. RDQS/DM - Rcv & DQS - Xmit */
        uint64_t ddr2                    : 1;       /**< Should be set */
#else
        uint64_t ddr2                    : 1;
        uint64_t rdqs                    : 1;
        uint64_t dll90_byp               : 1;
        uint64_t dll90_vlu               : 5;
        uint64_t qdll_ena                : 1;
        uint64_t odt_ena                 : 1;
        uint64_t ddr2t                   : 1;
        uint64_t crip_mode               : 1;
        uint64_t tfaw                    : 5;
        uint64_t ddr_eof                 : 4;
        uint64_t silo_hc                 : 1;
        uint64_t twr                     : 3;
        uint64_t bwcnt                   : 1;
        uint64_t pocas                   : 1;
        uint64_t addlat                  : 3;
        uint64_t burst8                  : 1;
        uint64_t bank8                   : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_ddr2_ctl_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t bank8                   : 1;       /**< For 8 bank DDR2 parts
                                                         1 - DDR2 parts have 8 internal banks (BA is 3 bits
                                                         wide).
                                                         0 - DDR2 parts have 4 internal banks (BA is 2 bits
                                                         wide). */
        uint64_t burst8                  : 1;       /**< 8-burst mode.
                                                         1 - DDR data transfer happens in burst of 8
                                                         0 - DDR data transfer happens in burst of 4
                                                         BURST8 should be set when DDR2T is set to minimize
                                                         add/cmd bandwidth loss. */
        uint64_t addlat                  : 3;       /**< Additional Latency for posted CAS
                                                         When Posted CAS is on, this configures the additional
                                                         latency. This should be set to
                                                                1 .. LMC_MEM_CFG1[TRCD]-2
                                                         (Note the implication that posted CAS should not
                                                         be used when tRCD is two.) */
        uint64_t pocas                   : 1;       /**< Enable the Posted CAS feature of DDR2. */
        uint64_t bwcnt                   : 1;       /**< Bus utilization counter Clear.
                                                         Clears the LMC_OPS_CNT_*, LMC_IFB_CNT_*, and
                                                         LMC_DCLK_CNT_* registers. SW should first write this
                                                         field to a one, then write this field to a zero to
                                                         clear the CSR's. */
        uint64_t twr                     : 3;       /**< DDR Write Recovery time (tWR). Last Wr Brst to Pre delay
                                                         This is not a direct encoding of the value. Its
                                                         programmed as below per DDR2 spec. The decimal number
                                                         on the right is RNDUP(tWR(ns) / tCYC(ns))
                                                          TYP=15ns
                                                             - 000: RESERVED
                                                             - 001: 2
                                                             - 010: 3
                                                             - 011: 4
                                                             - 100: 5
                                                             - 101: 6
                                                             - 110-111: RESERVED */
        uint64_t silo_hc                 : 1;       /**< Delays the read sample window by a Half Cycle. */
        uint64_t ddr_eof                 : 4;       /**< Early Fill Counter Init.
                                                         L2 needs to know a few cycle before a fill completes so
                                                         it can get its Control pipe started (for better overall
                                                         performance). This counter contains  an init value which
                                                         is a function of Eclk/Dclk ratio to account for the
                                                         asynchronous boundary between L2 cache and the DRAM
                                                         controller. This init value will
                                                         determine when to safely let the L2 know that a fill
                                                         termination is coming up.
                                                         DDR_EOF = RNDUP (DCLK period/Eclk Period). If the ratio
                                                         is above 3, set DDR_EOF to 3.
                                                             DCLK/ECLK period         DDR_EOF
                                                                Less than 1            1
                                                                Less than 2            2
                                                                More than 2            3 */
        uint64_t tfaw                    : 5;       /**< tFAW - Cycles = RNDUP[tFAW(ns)/tcyc(ns)] - 1
                                                         Four Access Window time. Relevant only in
                                                         8-bank parts.
                                                             TFAW = 5'b0 for DDR2-4bank
                                                             TFAW = RNDUP[tFAW(ns)/tcyc(ns)] - 1 in DDR2-8bank */
        uint64_t crip_mode               : 1;       /**< Cripple Mode - When set, the LMC allows only
                                                         1 inflight transaction (.vs. 8 in normal mode).
                                                         This bit is ONLY to be set at power-on and
                                                         should not be set for normal use. */
        uint64_t ddr2t                   : 1;       /**< Turn on the DDR 2T mode. 2 cycle window for CMD and
                                                         address. This mode helps relieve setup time pressure
                                                         on the Address and command bus which nominally have
                                                         a very large fanout. Please refer to Micron's tech
                                                         note tn_47_01 titled "DDR2-533 Memory Design Guide
                                                         for Two Dimm Unbuffered Systems" for physical details.
                                                         BURST8 should be used when DDR2T is set to minimize
                                                         add/cmd bandwidth loss. */
        uint64_t odt_ena                 : 1;       /**< Enable ODT for DDR2 on Reads
                                                         When this is on, the following fields must also be
                                                         programmed:
                                                             LMC_CTL->QS_DIC - programs the termination value
                                                             LMC_RODT_CTL - programs the ODT I/O mask for writes
                                                         Program as 0 for DDR1 mode and ODT needs to be off
                                                         on Octeon Reads */
        uint64_t qdll_ena                : 1;       /**< DDR Quad DLL Enable: A 0->1 transition on this bit after
                                                         erst deassertion will reset the DDR 90 DLL. Should
                                                         happen at startup before any activity in DDR. */
        uint64_t dll90_vlu               : 5;       /**< Contains the open loop setting value for the DDR90 delay
                                                         line. */
        uint64_t dll90_byp               : 1;       /**< DDR DLL90 Bypass: When set, the DDR90 DLL is to be
                                                         bypassed and the setting is defined by DLL90_VLU */
        uint64_t reserved_1_1            : 1;
        uint64_t ddr2                    : 1;       /**< DDR2 Enable: When set, configures memory subsystem for
                                                         DDR-II SDRAMs. */
#else
        uint64_t ddr2                    : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t dll90_byp               : 1;
        uint64_t dll90_vlu               : 5;
        uint64_t qdll_ena                : 1;
        uint64_t odt_ena                 : 1;
        uint64_t ddr2t                   : 1;
        uint64_t crip_mode               : 1;
        uint64_t tfaw                    : 5;
        uint64_t ddr_eof                 : 4;
        uint64_t silo_hc                 : 1;
        uint64_t twr                     : 3;
        uint64_t bwcnt                   : 1;
        uint64_t pocas                   : 1;
        uint64_t addlat                  : 3;
        uint64_t burst8                  : 1;
        uint64_t bank8                   : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } cn30xx;
    struct cvmx_lmcx_ddr2_ctl_cn30xx     cn31xx;
    struct cvmx_lmcx_ddr2_ctl_s          cn38xx;
    struct cvmx_lmcx_ddr2_ctl_s          cn38xxp2;
    struct cvmx_lmcx_ddr2_ctl_s          cn50xx;
    struct cvmx_lmcx_ddr2_ctl_s          cn52xx;
    struct cvmx_lmcx_ddr2_ctl_s          cn52xxp1;
    struct cvmx_lmcx_ddr2_ctl_s          cn56xx;
    struct cvmx_lmcx_ddr2_ctl_s          cn56xxp1;
    struct cvmx_lmcx_ddr2_ctl_s          cn58xx;
    struct cvmx_lmcx_ddr2_ctl_s          cn58xxp1;
} cvmx_lmcx_ddr2_ctl_t;


/**
 * cvmx_lmc#_delay_cfg
 *
 * LMC_DELAY_CFG = Open-loop delay line settings
 *
 *
 * Notes:
 * The DQ bits add OUTGOING delay only to dq, dqs_[p,n], cb, cbs_[p,n], dqm.  Delay is approximately
 * 50-80ps per setting depending on process/voltage.  There is no need to add incoming delay since by
 * default all strobe bits are delayed internally by 90 degrees (as was always the case in previous
 * passes and past chips.
 *
 * The CMD add delay to all command bits DDR_RAS, DDR_CAS, DDR_A<15:0>, DDR_BA<2:0>, DDR_n_CS<1:0>_L,
 * DDR_WE, DDR_CKE and DDR_ODT_<7:0>. Again, delay is 50-80ps per tap.
 *
 * The CLK bits add delay to all clock signals DDR_CK_<5:0>_P and DDR_CK_<5:0>_N.  Again, delay is
 * 50-80ps per tap.
 *
 * The usage scenario is the following: There is too much delay on command signals and setup on command
 * is not met. The user can then delay the clock until setup is met.
 *
 * At the same time though, dq/dqs should be delayed because there is also a DDR spec tying dqs with
 * clock. If clock is too much delayed with respect to dqs, writes will start to fail.
 *
 * This scheme should eliminate the board need of adding routing delay to clock signals to make high
 * frequencies work.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_delay_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_15_63          : 49;
        uint64_t dq                      : 5;       /**< Setting for DQ  delay line */
        uint64_t cmd                     : 5;       /**< Setting for CMD delay line */
        uint64_t clk                     : 5;       /**< Setting for CLK delay line */
#else
        uint64_t clk                     : 5;
        uint64_t cmd                     : 5;
        uint64_t dq                      : 5;
        uint64_t reserved_15_63          : 49;
#endif
    } s;
    struct cvmx_lmcx_delay_cfg_s         cn30xx;
    struct cvmx_lmcx_delay_cfg_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t dq                      : 4;       /**< Setting for DQ  delay line */
        uint64_t reserved_9_9            : 1;
        uint64_t cmd                     : 4;       /**< Setting for CMD delay line */
        uint64_t reserved_4_4            : 1;
        uint64_t clk                     : 4;       /**< Setting for CLK delay line */
#else
        uint64_t clk                     : 4;
        uint64_t reserved_4_4            : 1;
        uint64_t cmd                     : 4;
        uint64_t reserved_9_9            : 1;
        uint64_t dq                      : 4;
        uint64_t reserved_14_63          : 50;
#endif
    } cn38xx;
    struct cvmx_lmcx_delay_cfg_cn38xx    cn50xx;
    struct cvmx_lmcx_delay_cfg_cn38xx    cn52xx;
    struct cvmx_lmcx_delay_cfg_cn38xx    cn52xxp1;
    struct cvmx_lmcx_delay_cfg_cn38xx    cn56xx;
    struct cvmx_lmcx_delay_cfg_cn38xx    cn56xxp1;
    struct cvmx_lmcx_delay_cfg_cn38xx    cn58xx;
    struct cvmx_lmcx_delay_cfg_cn38xx    cn58xxp1;
} cvmx_lmcx_delay_cfg_t;


/**
 * cvmx_lmc#_dll_ctl
 *
 * LMC_DLL_CTL = LMC DLL control and DCLK reset
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_dll_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t dreset                  : 1;       /**< Dclk domain reset.  The reset signal that is used by the
                                                         Dclk domain is (DRESET || ECLK_RESET). */
        uint64_t dll90_byp               : 1;       /**< DDR DLL90 Bypass: When set, the DDR90 DLL is to be
                                                         bypassed and the setting is defined by DLL90_VLU */
        uint64_t dll90_ena               : 1;       /**< DDR Quad DLL Enable: A 0->1 transition on this bit after
                                                         DCLK init sequence resets the DDR 90 DLL. Should
                                                         happen at startup before any activity in DDR. QDLL_ENA
                                                         must not transition 1->0 outside of a DRESET sequence
                                                         (i.e. it must remain 1 until the next DRESET).
                                                         DRESET should be asserted before and for 10 usec
                                                         following the 0->1 transition on QDLL_ENA. */
        uint64_t dll90_vlu               : 5;       /**< Contains the open loop setting value for the DDR90 delay
                                                         line. */
#else
        uint64_t dll90_vlu               : 5;
        uint64_t dll90_ena               : 1;
        uint64_t dll90_byp               : 1;
        uint64_t dreset                  : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_lmcx_dll_ctl_s           cn52xx;
    struct cvmx_lmcx_dll_ctl_s           cn52xxp1;
    struct cvmx_lmcx_dll_ctl_s           cn56xx;
    struct cvmx_lmcx_dll_ctl_s           cn56xxp1;
} cvmx_lmcx_dll_ctl_t;


/**
 * cvmx_lmc#_dual_memcfg
 *
 * LMC_DUAL_MEMCFG = LMC Dual Memory Configuration Register
 *
 * This register controls certain parameters of Dual Memory Configuration
 *
 * Notes:
 * This register enables the design to have two, separate memory configurations, selected dynamically
 * by the reference address.  Note however, that both configurations share LMC_CTL[MODE128b],
 * LMC_CTL[XOR_BANK], LMC_MEM_CFG0[PBANK_LSB], LMC_MEM_CFG0[BUNK_ENA], and all timing parameters.
 * In this description, "config0" refers to the normal memory configuration that is defined by the
 * LMC_MEM_CFG0[ROW_LSB] andLMC_DDR2_CTL[BANK8] parameters and "config1" refers to the dual (or second)
 * memory configuration that is defined by this register.
 *
 * Memory config0 must be programmed for the part with the most strict timing requirements.  If a mix of
 * 4 bank and 8 bank parts is used, then config0 must be used for the 8 bank part (because the timing
 * requirements of tFAW and tRP are more strict for 8 bank parts than they are for 4 bank parts).
 *
 * Enable mask to chip select mapping is shown below:
 *   CS_MASK[7] -> DDR_3_CS_<1>
 *   CS_MASK[6] -> DDR_3_CS_<0>
 *
 *   CS_MASK[5] -> DDR_2_CS_<1>
 *   CS_MASK[4] -> DDR_2_CS_<0>
 *
 *   CS_MASK[3] -> DDR_1_CS_<1>
 *   CS_MASK[2] -> DDR_1_CS_<0>
 *
 *   CS_MASK[1] -> DDR_0_CS_<1>
 *   CS_MASK[0] -> DDR_0_CS_<0>
 *
 * the DIMMS are arranged in one of the following arrangements:
 *   LMC_CTL[MODE128b] == 1                                    LMC_CTL[MODE128b] == 0
 *
 *   DIMM3_RANK1  | DIMM1_RANK1  highest address               DIMM3_RANK1  highest addres
 *   DIMM3_RANK0  | DIMM1_RANK0                                DIMM3_RANK0
 *
 *   DIMM2_RANK1  | DIMM0_RANK1                                DIMM2_RANK1
 *   DIMM2_RANK0  | DIMM0_RANK0  lowest address                DIMM2_RANK0
 *
 *   data[127:64] | data_[63:0]                                DIMM1_RANK1
 *                                                             DIMM1_RANK0
 *
 *                                                             DIMM0_RANK1
 *                                                             DIMM0_RANK0  lowest address
 *
 *                                                             data_[63:0]
 *
 *  DIMM n uses the pair of chip selects DDR_n_CS_<1:0>.  When LMC_CTL[BUNK_ENA] == 1, each
 *  chip select in the pair asserts independently.  When LMC_CTL[BUNK_ENA] == 0, both chip
 *  selects in the pair assert together.
 *
 *  Programming restrictions for CS_MASK:
 *    when LMC_CTL[BUNK_ENA] == 0, CS_MASK[2n + 1] = CS_MASK[2n], where 0 <= n <= 3
 *    when LMC_CTL[MODE128b] == 1, CS_MASK[ n + 4] = CS_MASK[ n], where 0 <= n <= 3
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_dual_memcfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t bank8                   : 1;       /**< See LMC_DDR2_CTL[BANK8] */
        uint64_t row_lsb                 : 3;       /**< See LMC_MEM_CFG0[ROW_LSB] */
        uint64_t reserved_8_15           : 8;
        uint64_t cs_mask                 : 8;       /**< Chip select mask.
                                                         This mask corresponds to the 8 chip selects for a memory
                                                         configuration.  Each reference address will assert one of
                                                         the chip selects.  If that chip select has its
                                                         corresponding CS_MASK bit set, then the "config1"
                                                         parameters are used, otherwise the "config0" parameters
                                                         are used.  See additional notes below. */
#else
        uint64_t cs_mask                 : 8;
        uint64_t reserved_8_15           : 8;
        uint64_t row_lsb                 : 3;
        uint64_t bank8                   : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_lmcx_dual_memcfg_s       cn50xx;
    struct cvmx_lmcx_dual_memcfg_s       cn52xx;
    struct cvmx_lmcx_dual_memcfg_s       cn52xxp1;
    struct cvmx_lmcx_dual_memcfg_s       cn56xx;
    struct cvmx_lmcx_dual_memcfg_s       cn56xxp1;
    struct cvmx_lmcx_dual_memcfg_s       cn58xx;
    struct cvmx_lmcx_dual_memcfg_s       cn58xxp1;
} cvmx_lmcx_dual_memcfg_t;


/**
 * cvmx_lmc#_ecc_synd
 *
 * LMC_ECC_SYND = MRD ECC Syndromes
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_ecc_synd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t mrdsyn3                 : 8;       /**< MRD ECC Syndrome Quad3
                                                         128b mode -  corresponds to DQ[127:64], Phase1
                                                         64b mode  -  corresponds to DQ[127:64], Phase1, cycle1 */
        uint64_t mrdsyn2                 : 8;       /**< MRD ECC Syndrome Quad2
                                                         128b mode -  corresponds to DQ[63:0], Phase1
                                                         64b mode  -  corresponds to DQ[63:0], Phase1, cycle0 */
        uint64_t mrdsyn1                 : 8;       /**< MRD ECC Syndrome Quad1
                                                         128b mode -  corresponds to DQ[127:64], Phase0
                                                         64b mode  -  corresponds to DQ[127:64], Phase0, cycle1 */
        uint64_t mrdsyn0                 : 8;       /**< MRD ECC Syndrome Quad0
                                                         In 128b mode, ecc is calulated on 1 cycle worth of data
                                                         SYND0 corresponds to DQ[63:0], Phase0
                                                         In 64b mode, ecc is calculated on 2 cycle worth of data
                                                         SYND0 corresponds to DQ[63:0], Phase0, cycle0 */
#else
        uint64_t mrdsyn0                 : 8;
        uint64_t mrdsyn1                 : 8;
        uint64_t mrdsyn2                 : 8;
        uint64_t mrdsyn3                 : 8;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_ecc_synd_s          cn30xx;
    struct cvmx_lmcx_ecc_synd_s          cn31xx;
    struct cvmx_lmcx_ecc_synd_s          cn38xx;
    struct cvmx_lmcx_ecc_synd_s          cn38xxp2;
    struct cvmx_lmcx_ecc_synd_s          cn50xx;
    struct cvmx_lmcx_ecc_synd_s          cn52xx;
    struct cvmx_lmcx_ecc_synd_s          cn52xxp1;
    struct cvmx_lmcx_ecc_synd_s          cn56xx;
    struct cvmx_lmcx_ecc_synd_s          cn56xxp1;
    struct cvmx_lmcx_ecc_synd_s          cn58xx;
    struct cvmx_lmcx_ecc_synd_s          cn58xxp1;
} cvmx_lmcx_ecc_synd_t;


/**
 * cvmx_lmc#_fadr
 *
 * LMC_FADR = LMC Failing Address Register (SEC/DED)
 *
 * This register only captures the first transaction with ecc errors. A DBE error can
 * over-write this register with its failing addresses. If you write
 * LMC_MEM_CFG0->SEC_ERR/DED_ERR then it will clear the error bits and capture the
 * next failing address.
 * The phy mapping is a function of the num Col bits & \# row bits
 *
 * If failing dimm is 2 that means the error is in the higher bits dimm.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_fadr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t fdimm                   : 2;       /**< Failing DIMM# */
        uint64_t fbunk                   : 1;       /**< Failing Rank */
        uint64_t fbank                   : 3;       /**< Failing Bank[2:0] */
        uint64_t frow                    : 14;      /**< Failing Row Address[13:0] */
        uint64_t fcol                    : 12;      /**< Failing Column Start Address[11:0]
                                                         Represents the Failing read's starting column address
                                                         (and not the exact column address in which the SEC/DED
                                                         was detected) */
#else
        uint64_t fcol                    : 12;
        uint64_t frow                    : 14;
        uint64_t fbank                   : 3;
        uint64_t fbunk                   : 1;
        uint64_t fdimm                   : 2;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_fadr_s              cn30xx;
    struct cvmx_lmcx_fadr_s              cn31xx;
    struct cvmx_lmcx_fadr_s              cn38xx;
    struct cvmx_lmcx_fadr_s              cn38xxp2;
    struct cvmx_lmcx_fadr_s              cn50xx;
    struct cvmx_lmcx_fadr_s              cn52xx;
    struct cvmx_lmcx_fadr_s              cn52xxp1;
    struct cvmx_lmcx_fadr_s              cn56xx;
    struct cvmx_lmcx_fadr_s              cn56xxp1;
    struct cvmx_lmcx_fadr_s              cn58xx;
    struct cvmx_lmcx_fadr_s              cn58xxp1;
} cvmx_lmcx_fadr_t;


/**
 * cvmx_lmc#_ifb_cnt_hi
 *
 * LMC_IFB_CNT_HI  = Performance Counters
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_ifb_cnt_hi_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ifbcnt_hi               : 32;      /**< Performance Counter to measure Bus Utilization
                                                         Upper 32-bits of 64-bit counter that increments every
                                                         cycle there is something in the in-flight buffer. */
#else
        uint64_t ifbcnt_hi               : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_ifb_cnt_hi_s        cn30xx;
    struct cvmx_lmcx_ifb_cnt_hi_s        cn31xx;
    struct cvmx_lmcx_ifb_cnt_hi_s        cn38xx;
    struct cvmx_lmcx_ifb_cnt_hi_s        cn38xxp2;
    struct cvmx_lmcx_ifb_cnt_hi_s        cn50xx;
    struct cvmx_lmcx_ifb_cnt_hi_s        cn52xx;
    struct cvmx_lmcx_ifb_cnt_hi_s        cn52xxp1;
    struct cvmx_lmcx_ifb_cnt_hi_s        cn56xx;
    struct cvmx_lmcx_ifb_cnt_hi_s        cn56xxp1;
    struct cvmx_lmcx_ifb_cnt_hi_s        cn58xx;
    struct cvmx_lmcx_ifb_cnt_hi_s        cn58xxp1;
} cvmx_lmcx_ifb_cnt_hi_t;


/**
 * cvmx_lmc#_ifb_cnt_lo
 *
 * LMC_IFB_CNT_LO  = Performance Counters
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_ifb_cnt_lo_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ifbcnt_lo               : 32;      /**< Performance Counter
                                                         Low 32-bits of 64-bit counter that increments every
                                                         cycle there is something in the in-flight buffer. */
#else
        uint64_t ifbcnt_lo               : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_ifb_cnt_lo_s        cn30xx;
    struct cvmx_lmcx_ifb_cnt_lo_s        cn31xx;
    struct cvmx_lmcx_ifb_cnt_lo_s        cn38xx;
    struct cvmx_lmcx_ifb_cnt_lo_s        cn38xxp2;
    struct cvmx_lmcx_ifb_cnt_lo_s        cn50xx;
    struct cvmx_lmcx_ifb_cnt_lo_s        cn52xx;
    struct cvmx_lmcx_ifb_cnt_lo_s        cn52xxp1;
    struct cvmx_lmcx_ifb_cnt_lo_s        cn56xx;
    struct cvmx_lmcx_ifb_cnt_lo_s        cn56xxp1;
    struct cvmx_lmcx_ifb_cnt_lo_s        cn58xx;
    struct cvmx_lmcx_ifb_cnt_lo_s        cn58xxp1;
} cvmx_lmcx_ifb_cnt_lo_t;


/**
 * cvmx_lmc#_mem_cfg0
 *
 * Specify the RSL base addresses for the block
 *
 *                  LMC_MEM_CFG0 = LMC Memory Configuration Register0
 *
 * This register controls certain parameters of  Memory Configuration
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_mem_cfg0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t reset                   : 1;       /**< Reset oneshot pulse for refresh counter,
                                                         and LMC_OPS_CNT_*, LMC_IFB_CNT_*, and LMC_DCLK_CNT_*
                                                         CSR's. SW should write this to a one, then re-write
                                                         it to a zero to cause the reset. */
        uint64_t silo_qc                 : 1;       /**< Adds a Quarter Cycle granularity to generate
                                                         dqs pulse generation for silo.
                                                         Combination of Silo_HC and Silo_QC gives the
                                                         ability to position the read enable with quarter
                                                         cycle resolution. This is applied on all the bytes
                                                         uniformly. */
        uint64_t bunk_ena                : 1;       /**< Bunk Enable aka RANK ena (for use with dual-rank DIMMs)
                                                         For dual-rank DIMMs, the bunk_ena bit will enable
                                                         the drive of the CS_N[1:0] pins based on the
                                                         (pbank_lsb-1) address bit.
                                                         Write 0 for SINGLE ranked DIMM's. */
        uint64_t ded_err                 : 4;       /**< Double Error detected (DED) of Rd Data
                                                         In 128b mode, ecc is calulated on 1 cycle worth of data
                                                         [25] corresponds to DQ[63:0], Phase0
                                                         [26] corresponds to DQ[127:64], Phase0
                                                         [27] corresponds to DQ[63:0], Phase1
                                                         [28] corresponds to DQ[127:64], Phase1
                                                         In 64b mode, ecc is calculated on 2 cycle worth of data
                                                         [25] corresponds to DQ[63:0], Phase0, cycle0
                                                         [26] corresponds to DQ[63:0], Phase0, cycle1
                                                         [27] corresponds to DQ[63:0], Phase1, cycle0
                                                         [28] corresponds to DQ[63:0], Phase1, cycle1
                                                         Write of 1 will clear the corresponding error bit */
        uint64_t sec_err                 : 4;       /**< Single Error (corrected) of Rd Data
                                                         In 128b mode, ecc is calulated on 1 cycle worth of data
                                                         [21] corresponds to DQ[63:0], Phase0
                                                         [22] corresponds to DQ[127:64], Phase0
                                                         [23] corresponds to DQ[63:0], Phase1
                                                         [24] corresponds to DQ[127:64], Phase1
                                                         In 64b mode, ecc is calculated on 2 cycle worth of data
                                                         [21] corresponds to DQ[63:0], Phase0, cycle0
                                                         [22] corresponds to DQ[63:0], Phase0, cycle1
                                                         [23] corresponds to DQ[63:0], Phase1, cycle0
                                                         [24] corresponds to DQ[63:0], Phase1, cycle1
                                                         Write of 1 will clear the corresponding error bit */
        uint64_t intr_ded_ena            : 1;       /**< ECC Double Error Detect(DED) Interrupt Enable bit
                                                         When set, the memory controller raises a processor
                                                         interrupt on detecting an uncorrectable Dbl Bit ECC
                                                         error. */
        uint64_t intr_sec_ena            : 1;       /**< ECC Single Error Correct(SEC) Interrupt Enable bit
                                                         When set, the memory controller raises a processor
                                                         interrupt on detecting a correctable Single Bit ECC
                                                         error. */
        uint64_t tcl                     : 4;       /**< This register is not used */
        uint64_t ref_int                 : 6;       /**< Refresh interval represented in \#of 512 dclk increments.
                                                         Program this to RND-DN(tREFI/clkPeriod/512)
                                                            - 000000: RESERVED
                                                            - 000001: 1 * 512  = 512 dclks
                                                             - ...
                                                            - 111111: 63 * 512 = 32256 dclks */
        uint64_t pbank_lsb               : 4;       /**< Physical Bank address select
                                                                                 Reverting to the explanation for ROW_LSB,
                                                                                 PBank_LSB would be Row_LSB bit + \#rowbits
                                                                                 + \#rankbits
                                                                                 In the 512MB DIMM Example, assuming no rank bits:
                                                                                 pbank_lsb=mem_addr[15+13] for 64 b mode
                                                                                          =mem_addr[16+13] for 128b mode
                                                                                 Hence the parameter
                                                         0000:pbank[1:0] = mem_adr[28:27]    / rank = mem_adr[26] (if bunk_ena)
                                                         0001:pbank[1:0] = mem_adr[29:28]    / rank = mem_adr[27]      "
                                                         0010:pbank[1:0] = mem_adr[30:29]    / rank = mem_adr[28]      "
                                                         0011:pbank[1:0] = mem_adr[31:30]    / rank = mem_adr[29]      "
                                                         0100:pbank[1:0] = mem_adr[32:31]    / rank = mem_adr[30]      "
                                                         0101:pbank[1:0] = mem_adr[33:32]    / rank = mem_adr[31]      "
                                                         0110:pbank[1:0] =[1'b0,mem_adr[33]] / rank = mem_adr[32]      "
                                                         0111:pbank[1:0] =[2'b0]             / rank = mem_adr[33]      "
                                                         1000-1111: RESERVED */
        uint64_t row_lsb                 : 3;       /**< Encoding used to determine which memory address
                                                         bit position represents the low order DDR ROW address.
                                                         The processor's memory address[33:7] needs to be
                                                         translated to DRAM addresses (bnk,row,col,rank and dimm)
                                                         and that is a function of the following:
                                                         1. \# Banks (4 or 8) - spec'd by BANK8
                                                         2. Datapath Width(64 or 128) - MODE128b
                                                         3. \# Ranks in a DIMM - spec'd by BUNK_ENA
                                                         4. \# DIMM's in the system
                                                         5. \# Column Bits of the memory part - spec'd indirectly
                                                         by this register.
                                                         6. \# Row Bits of the memory part - spec'd indirectly
                                                         by the register below (PBANK_LSB).
                                                         Illustration: For Micron's MT18HTF6472A,512MB DDR2
                                                         Unbuffered DIMM which uses 256Mb parts (8M x 8 x 4),
                                                         \# Banks = 4 -> 2 bits of BA
                                                         \# Columns = 1K -> 10 bits of Col
                                                         \# Rows = 8K -> 13 bits of Row
                                                         Assuming that the total Data width is 128, this is how
                                                         we arrive at row_lsb:
                                                         Col Address starts from mem_addr[4] for 128b (16Bytes)
                                                         dq width or from mem_addr[3] for 64b (8Bytes) dq width
                                                         \# col + \# bank = 12. Hence row_lsb is mem_adr[15] for
                                                         64bmode or mem_adr[16] for 128b mode. Hence row_lsb
                                                         parameter should be set to 001 (64b) or 010 (128b).
                                                              - 000: row_lsb = mem_adr[14]
                                                              - 001: row_lsb = mem_adr[15]
                                                              - 010: row_lsb = mem_adr[16]
                                                              - 011: row_lsb = mem_adr[17]
                                                              - 100: row_lsb = mem_adr[18]
                                                              - 101-111:row_lsb = RESERVED */
        uint64_t ecc_ena                 : 1;       /**< ECC Enable: When set will enable the 8b ECC
                                                         check/correct logic. Should be 1 when used with DIMMs
                                                         with ECC. 0, otherwise.
                                                         When this mode is turned on, DQ[71:64] and DQ[143:137]
                                                         on writes, will contain the ECC code generated for
                                                         the lower 64 and upper 64 bits of data which will
                                                         written in the memory and then later on reads, used
                                                         to check for Single bit error (which will be auto-
                                                         corrected) and Double Bit error (which will be
                                                         reported). When not turned on, DQ[71:64] and DQ[143:137]
                                                         are driven to 0.  Please refer to SEC_ERR, DED_ERR,
                                                         LMC_FADR, and LMC_ECC_SYND registers
                                                         for diagnostics information when there is an error. */
        uint64_t init_start              : 1;       /**< A 0->1 transition starts the DDR memory initialization
                                                         sequence. */
#else
        uint64_t init_start              : 1;
        uint64_t ecc_ena                 : 1;
        uint64_t row_lsb                 : 3;
        uint64_t pbank_lsb               : 4;
        uint64_t ref_int                 : 6;
        uint64_t tcl                     : 4;
        uint64_t intr_sec_ena            : 1;
        uint64_t intr_ded_ena            : 1;
        uint64_t sec_err                 : 4;
        uint64_t ded_err                 : 4;
        uint64_t bunk_ena                : 1;
        uint64_t silo_qc                 : 1;
        uint64_t reset                   : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_mem_cfg0_s          cn30xx;
    struct cvmx_lmcx_mem_cfg0_s          cn31xx;
    struct cvmx_lmcx_mem_cfg0_s          cn38xx;
    struct cvmx_lmcx_mem_cfg0_s          cn38xxp2;
    struct cvmx_lmcx_mem_cfg0_s          cn50xx;
    struct cvmx_lmcx_mem_cfg0_s          cn52xx;
    struct cvmx_lmcx_mem_cfg0_s          cn52xxp1;
    struct cvmx_lmcx_mem_cfg0_s          cn56xx;
    struct cvmx_lmcx_mem_cfg0_s          cn56xxp1;
    struct cvmx_lmcx_mem_cfg0_s          cn58xx;
    struct cvmx_lmcx_mem_cfg0_s          cn58xxp1;
} cvmx_lmcx_mem_cfg0_t;


/**
 * cvmx_lmc#_mem_cfg1
 *
 * LMC_MEM_CFG1 = LMC Memory Configuration Register1
 *
 * This register controls the External Memory Configuration Timing Parameters. Please refer to the
 * appropriate DDR part spec from your memory vendor for the various values in this CSR.
 * The details of each of these timing parameters can be found in the JEDEC spec or the vendor
 * spec of the memory parts.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_mem_cfg1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t comp_bypass             : 1;       /**< Compensation bypass. */
        uint64_t trrd                    : 3;       /**< tRRD cycles: ACT-ACT timing parameter for different
                                                         banks. (Represented in tCYC cycles == 1dclks)
                                                         TYP=15ns (66MHz=1,167MHz=3,200MHz=3)
                                                         For DDR2, TYP=7.5ns
                                                            - 000: RESERVED
                                                            - 001: 1 tCYC
                                                            - 010: 2 tCYC
                                                            - 011: 3 tCYC
                                                            - 100: 4 tCYC
                                                            - 101: 5 tCYC
                                                            - 110: 6 tCYC
                                                            - 111: 7 tCYC */
        uint64_t caslat                  : 3;       /**< CAS Latency Encoding which is loaded into each DDR
                                                         SDRAM device (MRS[6:4]) upon power-up (INIT_START=1).
                                                         (Represented in tCYC cycles == 1 dclks)
                                                            000 RESERVED
                                                            001 RESERVED
                                                            010 2.0 tCYC
                                                            011 3.0 tCYC
                                                            100 4.0 tCYC
                                                            101 5.0 tCYC
                                                            110 6.0 tCYC
                                                            111 RESERVED
                                                         eg). The parameters TSKW, SILO_HC, and SILO_QC can
                                                         account for 1/4 cycle granularity in board/etch delays. */
        uint64_t tmrd                    : 3;       /**< tMRD Cycles
                                                         (Represented in dclk tCYC)
                                                         For DDR2, its TYP 2*tCYC)
                                                             - 000: RESERVED
                                                             - 001: 1
                                                             - 010: 2
                                                             - 011: 3
                                                             - 100: 4
                                                             - 101-111: RESERVED */
        uint64_t trfc                    : 5;       /**< 1/4 tRFC Cycles = RNDUP[tRFC(ns)/4*tcyc(ns)]
                                                         (Represented in tCYC cycles == 1dclks)
                                                         For 2Gb, DDR2-667 parts, typ=195ns
                                                         (TRFC = 195/3/4 = 5'd17 = 0x11)
                                                             - 00000-00001: RESERVED
                                                             - 00010: 8
                                                             - 00011: 12
                                                             - 00100: 16
                                                             - ...
                                                             - 11110: 120
                                                             - 11111: 124 */
        uint64_t trp                     : 4;       /**< tRP Cycles = RNDUP[tRP(ns)/tcyc(ns)]
                                                         (Represented in tCYC cycles == 1dclk)
                                                         TYP=15ns (66MHz=1,167MHz=3,400MHz=6 for TYP)
                                                             - 0000: RESERVED
                                                             - 0001: 1
                                                             - ...
                                                             - 1001: 9
                                                             - 1010-1111: RESERVED
                                                         When using parts with 8 banks (LMC_DDR2_CTL->BANK8
                                                         is 1), load tRP cycles + 1 into this register. */
        uint64_t twtr                    : 4;       /**< tWTR Cycles = RNDUP[tWTR(ns)/tcyc(ns)]
                                                         Last Wr Data to Rd Command time.
                                                         (Represented in tCYC cycles == 1dclks)
                                                         TYP=15ns (66MHz=1,167MHz=3,400MHz=6, for TYP)
                                                             - 0000: RESERVED
                                                             - 0001: 1
                                                             - ...
                                                             - 0111: 7
                                                             - 1000-1111: RESERVED */
        uint64_t trcd                    : 4;       /**< tRCD Cycles = RNDUP[tRCD(ns)/tcyc(ns)]
                                                         (Represented in tCYC cycles == 1dclk)
                                                         TYP=15ns (66MHz=1,167MHz=3,400MHz=6 for TYP)
                                                             - 0000: RESERVED
                                                             - 0001: 2 (2 is the smallest value allowed)
                                                             - 0002: 2
                                                             - ...
                                                             - 1001: 9
                                                             - 1010-1111: RESERVED
                                                         In 2T mode, make this register TRCD-1, not going
                                                         below 2. */
        uint64_t tras                    : 5;       /**< tRAS Cycles = RNDUP[tRAS(ns)/tcyc(ns)]
                                                         (Represented in tCYC cycles == 1 dclk)
                                                             - 00000-0001: RESERVED
                                                             - 00010: 2
                                                             - ...
                                                             - 11111: 31 */
#else
        uint64_t tras                    : 5;
        uint64_t trcd                    : 4;
        uint64_t twtr                    : 4;
        uint64_t trp                     : 4;
        uint64_t trfc                    : 5;
        uint64_t tmrd                    : 3;
        uint64_t caslat                  : 3;
        uint64_t trrd                    : 3;
        uint64_t comp_bypass             : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_mem_cfg1_s          cn30xx;
    struct cvmx_lmcx_mem_cfg1_s          cn31xx;
    struct cvmx_lmcx_mem_cfg1_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t trrd                    : 3;       /**< tRRD cycles: ACT-ACT timing parameter for different
                                                         banks. (Represented in tCYC cycles == 1dclks)
                                                         TYP=15ns (66MHz=1,167MHz=3,200MHz=3)
                                                         For DDR2, TYP=7.5ns
                                                            - 000: RESERVED
                                                            - 001: 1 tCYC
                                                            - 010: 2 tCYC
                                                            - 011: 3 tCYC
                                                            - 100: 4 tCYC
                                                            - 101: 5 tCYC
                                                            - 110-111: RESERVED */
        uint64_t caslat                  : 3;       /**< CAS Latency Encoding which is loaded into each DDR
                                                         SDRAM device (MRS[6:4]) upon power-up (INIT_START=1).
                                                         (Represented in tCYC cycles == 1 dclks)
                                                            000 RESERVED
                                                            001 RESERVED
                                                            010 2.0 tCYC
                                                            011 3.0 tCYC
                                                            100 4.0 tCYC
                                                            101 5.0 tCYC
                                                            110 6.0 tCYC (DDR2)
                                                                2.5 tCYC (DDR1)
                                                            111 RESERVED
                                                         eg). The parameters TSKW, SILO_HC, and SILO_QC can
                                                         account for 1/4 cycle granularity in board/etch delays. */
        uint64_t tmrd                    : 3;       /**< tMRD Cycles
                                                         (Represented in dclk tCYC)
                                                         For DDR2, its TYP 2*tCYC)
                                                             - 000: RESERVED
                                                             - 001: 1
                                                             - 010: 2
                                                             - 011: 3
                                                             - 100: 4
                                                             - 101-111: RESERVED */
        uint64_t trfc                    : 5;       /**< 1/4 tRFC Cycles = RNDUP[tRFC(ns)/4*tcyc(ns)]
                                                         (Represented in tCYC cycles == 1dclks)
                                                         For DDR-I, the following encodings are used
                                                         TYP=70ns (133MHz - 3; 333MHz - 6)
                                                         For 2Gb, DDR2-667 parts, typ=195ns
                                                         (TRFC = 195/3/4 = 5'd17 = 0x11)
                                                             - 00000-00001: RESERVED
                                                             - 00010: 8
                                                             - 00011: 12
                                                             - 00100: 16
                                                             - ...
                                                             - 11110: 120
                                                             - 11111: 124 */
        uint64_t trp                     : 4;       /**< tRP Cycles = RNDUP[tRP(ns)/tcyc(ns)]
                                                         (Represented in tCYC cycles == 1dclk)
                                                         TYP=15ns (66MHz=1,167MHz=3,400MHz=6 for TYP)
                                                             - 0000: RESERVED
                                                             - 0001: 1
                                                             - ...
                                                             - 0111: 7
                                                             - 1000-1111: RESERVED
                                                         When using parts with 8 banks (LMC_DDR2_CTL->BANK8
                                                         is 1), load tRP cycles + 1 into this register. */
        uint64_t twtr                    : 4;       /**< tWTR Cycles = RNDUP[tWTR(ns)/tcyc(ns)]
                                                         Last Wr Data to Rd Command time.
                                                         (Represented in tCYC cycles == 1dclks)
                                                         TYP=15ns (66MHz=1,167MHz=3,400MHz=6, for TYP)
                                                             - 0000: RESERVED
                                                             - 0001: 1
                                                             - ...
                                                             - 0111: 7
                                                             - 1000-1111: RESERVED */
        uint64_t trcd                    : 4;       /**< tRCD Cycles = RNDUP[tRCD(ns)/tcyc(ns)]
                                                         (Represented in tCYC cycles == 1dclk)
                                                         TYP=15ns (66MHz=1,167MHz=3,400MHz=6 for TYP)
                                                             - 0000: RESERVED
                                                             - 0001: 2 (2 is the smallest value allowed)
                                                             - 0002: 2
                                                             - ...
                                                             - 0111: 7
                                                             - 1110-1111: RESERVED
                                                         In 2T mode, make this register TRCD-1, not going
                                                         below 2. */
        uint64_t tras                    : 5;       /**< tRAS Cycles = RNDUP[tRAS(ns)/tcyc(ns)]
                                                         (Represented in tCYC cycles == 1 dclk)
                                                         For DDR-I mode:
                                                         TYP=45ns (66MHz=3,167MHz=8,400MHz=18
                                                             - 00000-0001: RESERVED
                                                             - 00010: 2
                                                             - ...
                                                             - 10100: 20
                                                             - 10101-11111: RESERVED */
#else
        uint64_t tras                    : 5;
        uint64_t trcd                    : 4;
        uint64_t twtr                    : 4;
        uint64_t trp                     : 4;
        uint64_t trfc                    : 5;
        uint64_t tmrd                    : 3;
        uint64_t caslat                  : 3;
        uint64_t trrd                    : 3;
        uint64_t reserved_31_63          : 33;
#endif
    } cn38xx;
    struct cvmx_lmcx_mem_cfg1_cn38xx     cn38xxp2;
    struct cvmx_lmcx_mem_cfg1_s          cn50xx;
    struct cvmx_lmcx_mem_cfg1_cn38xx     cn52xx;
    struct cvmx_lmcx_mem_cfg1_cn38xx     cn52xxp1;
    struct cvmx_lmcx_mem_cfg1_cn38xx     cn56xx;
    struct cvmx_lmcx_mem_cfg1_cn38xx     cn56xxp1;
    struct cvmx_lmcx_mem_cfg1_cn38xx     cn58xx;
    struct cvmx_lmcx_mem_cfg1_cn38xx     cn58xxp1;
} cvmx_lmcx_mem_cfg1_t;


/**
 * cvmx_lmc#_nxm
 *
 * LMC_NXM = LMC non-existent memory
 *
 *
 * Notes:
 * This CSR was introduced in pass2.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_nxm_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t cs_mask                 : 8;       /**< Chip select mask.
                                                         This mask corresponds to the 8 chip selects for a memory
                                                         configuration.  If LMC_MEM_CFG0[BUNK_ENA]==0 then this
                                                         mask must be set in pairs because each reference address
                                                         will assert a pair of chip selects.  If the chip
                                                         select(s) have a corresponding CS_MASK bit set, then the
                                                         reference is to non-existent memory.  LMC will alias the
                                                         reference to use the lowest, legal chip select(s) in
                                                         that case. */
#else
        uint64_t cs_mask                 : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_lmcx_nxm_s               cn52xx;
    struct cvmx_lmcx_nxm_s               cn56xx;
    struct cvmx_lmcx_nxm_s               cn58xx;
} cvmx_lmcx_nxm_t;


/**
 * cvmx_lmc#_ops_cnt_hi
 *
 * LMC_OPS_CNT_HI  = Performance Counters
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_ops_cnt_hi_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t opscnt_hi               : 32;      /**< Performance Counter to measure Bus Utilization
                                                         Upper 32-bits of 64-bit counter
                                                           DRAM bus utilization = LMC_OPS_CNT_* /LMC_DCLK_CNT_* */
#else
        uint64_t opscnt_hi               : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_ops_cnt_hi_s        cn30xx;
    struct cvmx_lmcx_ops_cnt_hi_s        cn31xx;
    struct cvmx_lmcx_ops_cnt_hi_s        cn38xx;
    struct cvmx_lmcx_ops_cnt_hi_s        cn38xxp2;
    struct cvmx_lmcx_ops_cnt_hi_s        cn50xx;
    struct cvmx_lmcx_ops_cnt_hi_s        cn52xx;
    struct cvmx_lmcx_ops_cnt_hi_s        cn52xxp1;
    struct cvmx_lmcx_ops_cnt_hi_s        cn56xx;
    struct cvmx_lmcx_ops_cnt_hi_s        cn56xxp1;
    struct cvmx_lmcx_ops_cnt_hi_s        cn58xx;
    struct cvmx_lmcx_ops_cnt_hi_s        cn58xxp1;
} cvmx_lmcx_ops_cnt_hi_t;


/**
 * cvmx_lmc#_ops_cnt_lo
 *
 * LMC_OPS_CNT_LO  = Performance Counters
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_ops_cnt_lo_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t opscnt_lo               : 32;      /**< Performance Counter
                                                         Low 32-bits of 64-bit counter
                                                           DRAM bus utilization = LMC_OPS_CNT_* /LMC_DCLK_CNT_* */
#else
        uint64_t opscnt_lo               : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_ops_cnt_lo_s        cn30xx;
    struct cvmx_lmcx_ops_cnt_lo_s        cn31xx;
    struct cvmx_lmcx_ops_cnt_lo_s        cn38xx;
    struct cvmx_lmcx_ops_cnt_lo_s        cn38xxp2;
    struct cvmx_lmcx_ops_cnt_lo_s        cn50xx;
    struct cvmx_lmcx_ops_cnt_lo_s        cn52xx;
    struct cvmx_lmcx_ops_cnt_lo_s        cn52xxp1;
    struct cvmx_lmcx_ops_cnt_lo_s        cn56xx;
    struct cvmx_lmcx_ops_cnt_lo_s        cn56xxp1;
    struct cvmx_lmcx_ops_cnt_lo_s        cn58xx;
    struct cvmx_lmcx_ops_cnt_lo_s        cn58xxp1;
} cvmx_lmcx_ops_cnt_lo_t;


/**
 * cvmx_lmc#_pll_bwctl
 *
 * LMC_PLL_BWCTL  = DDR PLL Bandwidth Control Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_pll_bwctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t bwupd                   : 1;       /**< Load this Bandwidth Register value into the PLL */
        uint64_t bwctl                   : 4;       /**< Bandwidth Control Register for DDR PLL */
#else
        uint64_t bwctl                   : 4;
        uint64_t bwupd                   : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_lmcx_pll_bwctl_s         cn30xx;
    struct cvmx_lmcx_pll_bwctl_s         cn31xx;
    struct cvmx_lmcx_pll_bwctl_s         cn38xx;
    struct cvmx_lmcx_pll_bwctl_s         cn38xxp2;
} cvmx_lmcx_pll_bwctl_t;


/**
 * cvmx_lmc#_pll_ctl
 *
 * LMC_PLL_CTL = LMC pll control
 *
 *
 * Notes:
 * This CSR is only relevant for LMC0. LMC1_PLL_CTL is not used.
 *
 * Exactly one of EN2, EN4, EN6, EN8, EN12, EN16 must be set.
 *
 * The resultant DDR_CK frequency is the DDR2_REF_CLK
 * frequency multiplied by:
 *
 *     (CLKF + 1) / ((CLKR + 1) * EN(2,4,6,8,12,16))
 *
 * The PLL frequency, which is:
 *
 *     (DDR2_REF_CLK freq) * ((CLKF + 1) / (CLKR + 1))
 *
 * must reside between 1.2 and 2.5 GHz. A faster PLL frequency is desirable if there is a choice.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_pll_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_30_63          : 34;
        uint64_t bypass                  : 1;       /**< PLL Bypass */
        uint64_t fasten_n                : 1;       /**< Should be set, especially when CLKF > ~80 */
        uint64_t div_reset               : 1;       /**< Analog pll divider reset
                                                         De-assert at least 500*(CLKR+1) reference clock
                                                         cycles following RESET_N de-assertion. */
        uint64_t reset_n                 : 1;       /**< Analog pll reset
                                                         De-assert at least 5 usec after CLKF, CLKR,
                                                         and EN* are set up. */
        uint64_t clkf                    : 12;      /**< Multiply reference by CLKF + 1
                                                         CLKF must be <= 128 */
        uint64_t clkr                    : 6;       /**< Divide reference by CLKR + 1 */
        uint64_t reserved_6_7            : 2;
        uint64_t en16                    : 1;       /**< Divide output by 16 */
        uint64_t en12                    : 1;       /**< Divide output by 12 */
        uint64_t en8                     : 1;       /**< Divide output by 8 */
        uint64_t en6                     : 1;       /**< Divide output by 6 */
        uint64_t en4                     : 1;       /**< Divide output by 4 */
        uint64_t en2                     : 1;       /**< Divide output by 2 */
#else
        uint64_t en2                     : 1;
        uint64_t en4                     : 1;
        uint64_t en6                     : 1;
        uint64_t en8                     : 1;
        uint64_t en12                    : 1;
        uint64_t en16                    : 1;
        uint64_t reserved_6_7            : 2;
        uint64_t clkr                    : 6;
        uint64_t clkf                    : 12;
        uint64_t reset_n                 : 1;
        uint64_t div_reset               : 1;
        uint64_t fasten_n                : 1;
        uint64_t bypass                  : 1;
        uint64_t reserved_30_63          : 34;
#endif
    } s;
    struct cvmx_lmcx_pll_ctl_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t fasten_n                : 1;       /**< Should be set, especially when CLKF > ~80 */
        uint64_t div_reset               : 1;       /**< Analog pll divider reset
                                                         De-assert at least 500*(CLKR+1) reference clock
                                                         cycles following RESET_N de-assertion. */
        uint64_t reset_n                 : 1;       /**< Analog pll reset
                                                         De-assert at least 5 usec after CLKF, CLKR,
                                                         and EN* are set up. */
        uint64_t clkf                    : 12;      /**< Multiply reference by CLKF + 1
                                                         CLKF must be <= 256 */
        uint64_t clkr                    : 6;       /**< Divide reference by CLKR + 1 */
        uint64_t reserved_6_7            : 2;
        uint64_t en16                    : 1;       /**< Divide output by 16 */
        uint64_t en12                    : 1;       /**< Divide output by 12 */
        uint64_t en8                     : 1;       /**< Divide output by 8 */
        uint64_t en6                     : 1;       /**< Divide output by 6 */
        uint64_t en4                     : 1;       /**< Divide output by 4 */
        uint64_t en2                     : 1;       /**< Divide output by 2 */
#else
        uint64_t en2                     : 1;
        uint64_t en4                     : 1;
        uint64_t en6                     : 1;
        uint64_t en8                     : 1;
        uint64_t en12                    : 1;
        uint64_t en16                    : 1;
        uint64_t reserved_6_7            : 2;
        uint64_t clkr                    : 6;
        uint64_t clkf                    : 12;
        uint64_t reset_n                 : 1;
        uint64_t div_reset               : 1;
        uint64_t fasten_n                : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn50xx;
    struct cvmx_lmcx_pll_ctl_s           cn52xx;
    struct cvmx_lmcx_pll_ctl_s           cn52xxp1;
    struct cvmx_lmcx_pll_ctl_cn50xx      cn56xx;
    struct cvmx_lmcx_pll_ctl_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t div_reset               : 1;       /**< Analog pll divider reset
                                                         De-assert at least 500*(CLKR+1) reference clock
                                                         cycles following RESET_N de-assertion. */
        uint64_t reset_n                 : 1;       /**< Analog pll reset
                                                         De-assert at least 5 usec after CLKF, CLKR,
                                                         and EN* are set up. */
        uint64_t clkf                    : 12;      /**< Multiply reference by CLKF + 1
                                                         CLKF must be <= 128 */
        uint64_t clkr                    : 6;       /**< Divide reference by CLKR + 1 */
        uint64_t reserved_6_7            : 2;
        uint64_t en16                    : 1;       /**< Divide output by 16 */
        uint64_t en12                    : 1;       /**< Divide output by 12 */
        uint64_t en8                     : 1;       /**< Divide output by 8 */
        uint64_t en6                     : 1;       /**< Divide output by 6 */
        uint64_t en4                     : 1;       /**< Divide output by 4 */
        uint64_t en2                     : 1;       /**< Divide output by 2 */
#else
        uint64_t en2                     : 1;
        uint64_t en4                     : 1;
        uint64_t en6                     : 1;
        uint64_t en8                     : 1;
        uint64_t en12                    : 1;
        uint64_t en16                    : 1;
        uint64_t reserved_6_7            : 2;
        uint64_t clkr                    : 6;
        uint64_t clkf                    : 12;
        uint64_t reset_n                 : 1;
        uint64_t div_reset               : 1;
        uint64_t reserved_28_63          : 36;
#endif
    } cn56xxp1;
    struct cvmx_lmcx_pll_ctl_cn56xxp1    cn58xx;
    struct cvmx_lmcx_pll_ctl_cn56xxp1    cn58xxp1;
} cvmx_lmcx_pll_ctl_t;


/**
 * cvmx_lmc#_pll_status
 *
 * LMC_PLL_STATUS = LMC pll status
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_pll_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ddr__nctl               : 5;       /**< DDR nctl from compensation circuit */
        uint64_t ddr__pctl               : 5;       /**< DDR pctl from compensation circuit */
        uint64_t reserved_2_21           : 20;
        uint64_t rfslip                  : 1;       /**< Reference clock slip */
        uint64_t fbslip                  : 1;       /**< Feedback clock slip */
#else
        uint64_t fbslip                  : 1;
        uint64_t rfslip                  : 1;
        uint64_t reserved_2_21           : 20;
        uint64_t ddr__pctl               : 5;
        uint64_t ddr__nctl               : 5;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_pll_status_s        cn50xx;
    struct cvmx_lmcx_pll_status_s        cn52xx;
    struct cvmx_lmcx_pll_status_s        cn52xxp1;
    struct cvmx_lmcx_pll_status_s        cn56xx;
    struct cvmx_lmcx_pll_status_s        cn56xxp1;
    struct cvmx_lmcx_pll_status_s        cn58xx;
    struct cvmx_lmcx_pll_status_cn58xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t rfslip                  : 1;       /**< Reference clock slip */
        uint64_t fbslip                  : 1;       /**< Feedback clock slip */
#else
        uint64_t fbslip                  : 1;
        uint64_t rfslip                  : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } cn58xxp1;
} cvmx_lmcx_pll_status_t;


/**
 * cvmx_lmc#_read_level_ctl
 *
 * Notes:
 * The HW writes and reads the cache block selected by ROW, COL, BNK and the rank as part of a read-leveling sequence for a rank.
 * A cache block write is 16 72-bit words. PATTERN selects the write value. For the first 8
 * words, the write value is the bit PATTERN<i> duplicated into a 72-bit vector. The write value of
 * the last 8 words is the inverse of the write value of the first 8 words.
 * See LMC*_READ_LEVEL_RANK*.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_read_level_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_44_63          : 20;
        uint64_t rankmask                : 4;       /**< Selects ranks to be leveled
                                                         to read-level rank i, set RANKMASK<i> */
        uint64_t pattern                 : 8;       /**< All DQ driven to PATTERN[burst], 0 <= burst <= 7
                                                         All DQ driven to ~PATTERN[burst-8], 8 <= burst <= 15 */
        uint64_t row                     : 16;      /**< Row    address used to write/read data pattern */
        uint64_t col                     : 12;      /**< Column address used to write/read data pattern */
        uint64_t reserved_3_3            : 1;
        uint64_t bnk                     : 3;       /**< Bank   address used to write/read data pattern */
#else
        uint64_t bnk                     : 3;
        uint64_t reserved_3_3            : 1;
        uint64_t col                     : 12;
        uint64_t row                     : 16;
        uint64_t pattern                 : 8;
        uint64_t rankmask                : 4;
        uint64_t reserved_44_63          : 20;
#endif
    } s;
    struct cvmx_lmcx_read_level_ctl_s    cn52xx;
    struct cvmx_lmcx_read_level_ctl_s    cn52xxp1;
    struct cvmx_lmcx_read_level_ctl_s    cn56xx;
    struct cvmx_lmcx_read_level_ctl_s    cn56xxp1;
} cvmx_lmcx_read_level_ctl_t;


/**
 * cvmx_lmc#_read_level_dbg
 *
 * Notes:
 * A given read of LMC*_READ_LEVEL_DBG returns the read-leveling pass/fail results for all possible
 * delay settings (i.e. the BITMASK) for only one byte in the last rank that the HW read-leveled.
 * LMC*_READ_LEVEL_DBG[BYTE] selects the particular byte.
 * To get these pass/fail results for another different rank, you must run the hardware read-leveling
 * again. For example, it is possible to get the BITMASK results for every byte of every rank
 * if you run read-leveling separately for each rank, probing LMC*_READ_LEVEL_DBG between each
 * read-leveling.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_read_level_dbg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t bitmask                 : 16;      /**< Bitmask generated during deskew settings sweep
                                                         BITMASK[n]=0 means deskew setting n failed
                                                         BITMASK[n]=1 means deskew setting n passed
                                                         for 0 <= n <= 15 */
        uint64_t reserved_4_15           : 12;
        uint64_t byte                    : 4;       /**< 0 <= BYTE <= 8 */
#else
        uint64_t byte                    : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t bitmask                 : 16;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_read_level_dbg_s    cn52xx;
    struct cvmx_lmcx_read_level_dbg_s    cn52xxp1;
    struct cvmx_lmcx_read_level_dbg_s    cn56xx;
    struct cvmx_lmcx_read_level_dbg_s    cn56xxp1;
} cvmx_lmcx_read_level_dbg_t;


/**
 * cvmx_lmc#_read_level_rank#
 *
 * Notes:
 * This is four CSRs per LMC, one per each rank.
 * Each CSR is written by HW during a read-leveling sequence for the rank. (HW sets STATUS==3 after HW read-leveling completes for the rank.)
 * Each CSR may also be written by SW, but not while a read-leveling sequence is in progress. (HW sets STATUS==1 after a CSR write.)
 * Deskew setting is measured in units of 1/4 DCLK, so the above BYTE* values can range over 4 DCLKs.
 * SW initiates a HW read-leveling sequence by programming LMC*_READ_LEVEL_CTL and writing INIT_START=1 with SEQUENCE=1.
 * See LMC*_READ_LEVEL_CTL.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_read_level_rankx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t status                  : 2;       /**< Indicates status of the read-levelling and where
                                                         the BYTE* programmings in <35:0> came from:
                                                         0 = BYTE* values are their reset value
                                                         1 = BYTE* values were set via a CSR write to this register
                                                         2 = read-leveling sequence currently in progress (BYTE* values are unpredictable)
                                                         3 = BYTE* values came from a complete read-leveling sequence */
        uint64_t byte8                   : 4;       /**< Deskew setting */
        uint64_t byte7                   : 4;       /**< Deskew setting */
        uint64_t byte6                   : 4;       /**< Deskew setting */
        uint64_t byte5                   : 4;       /**< Deskew setting */
        uint64_t byte4                   : 4;       /**< Deskew setting */
        uint64_t byte3                   : 4;       /**< Deskew setting */
        uint64_t byte2                   : 4;       /**< Deskew setting */
        uint64_t byte1                   : 4;       /**< Deskew setting */
        uint64_t byte0                   : 4;       /**< Deskew setting */
#else
        uint64_t byte0                   : 4;
        uint64_t byte1                   : 4;
        uint64_t byte2                   : 4;
        uint64_t byte3                   : 4;
        uint64_t byte4                   : 4;
        uint64_t byte5                   : 4;
        uint64_t byte6                   : 4;
        uint64_t byte7                   : 4;
        uint64_t byte8                   : 4;
        uint64_t status                  : 2;
        uint64_t reserved_38_63          : 26;
#endif
    } s;
    struct cvmx_lmcx_read_level_rankx_s  cn52xx;
    struct cvmx_lmcx_read_level_rankx_s  cn52xxp1;
    struct cvmx_lmcx_read_level_rankx_s  cn56xx;
    struct cvmx_lmcx_read_level_rankx_s  cn56xxp1;
} cvmx_lmcx_read_level_rankx_t;


/**
 * cvmx_lmc#_rodt_comp_ctl
 *
 * LMC_RODT_COMP_CTL = LMC Compensation control
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_rodt_comp_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t enable                  : 1;       /**< 0=not enabled, 1=enable */
        uint64_t reserved_12_15          : 4;
        uint64_t nctl                    : 4;       /**< Compensation control bits */
        uint64_t reserved_5_7            : 3;
        uint64_t pctl                    : 5;       /**< Compensation control bits */
#else
        uint64_t pctl                    : 5;
        uint64_t reserved_5_7            : 3;
        uint64_t nctl                    : 4;
        uint64_t reserved_12_15          : 4;
        uint64_t enable                  : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_lmcx_rodt_comp_ctl_s     cn50xx;
    struct cvmx_lmcx_rodt_comp_ctl_s     cn52xx;
    struct cvmx_lmcx_rodt_comp_ctl_s     cn52xxp1;
    struct cvmx_lmcx_rodt_comp_ctl_s     cn56xx;
    struct cvmx_lmcx_rodt_comp_ctl_s     cn56xxp1;
    struct cvmx_lmcx_rodt_comp_ctl_s     cn58xx;
    struct cvmx_lmcx_rodt_comp_ctl_s     cn58xxp1;
} cvmx_lmcx_rodt_comp_ctl_t;


/**
 * cvmx_lmc#_rodt_ctl
 *
 * LMC_RODT_CTL = Obsolete LMC Read OnDieTermination control
 * See the description in LMC_WODT_CTL1. On Reads, Octeon only supports turning on ODT's in
 * the lower 2 DIMM's with the masks as below.
 *
 * Notes:
 * When a given RANK in position N is selected, the RODT _HI and _LO masks for that position are used.
 * Mask[3:0] is used for RODT control of the RANKs in positions 3, 2, 1, and 0, respectively.
 * In  64b mode, DIMMs are assumed to be ordered in the following order:
 *  position 3: [unused        , DIMM1_RANK1_LO]
 *  position 2: [unused        , DIMM1_RANK0_LO]
 *  position 1: [unused        , DIMM0_RANK1_LO]
 *  position 0: [unused        , DIMM0_RANK0_LO]
 * In 128b mode, DIMMs are assumed to be ordered in the following order:
 *  position 3: [DIMM3_RANK1_HI, DIMM1_RANK1_LO]
 *  position 2: [DIMM3_RANK0_HI, DIMM1_RANK0_LO]
 *  position 1: [DIMM2_RANK1_HI, DIMM0_RANK1_LO]
 *  position 0: [DIMM2_RANK0_HI, DIMM0_RANK0_LO]
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_rodt_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t rodt_hi3                : 4;       /**< Read ODT mask for position 3, data[127:64] */
        uint64_t rodt_hi2                : 4;       /**< Read ODT mask for position 2, data[127:64] */
        uint64_t rodt_hi1                : 4;       /**< Read ODT mask for position 1, data[127:64] */
        uint64_t rodt_hi0                : 4;       /**< Read ODT mask for position 0, data[127:64] */
        uint64_t rodt_lo3                : 4;       /**< Read ODT mask for position 3, data[ 63: 0] */
        uint64_t rodt_lo2                : 4;       /**< Read ODT mask for position 2, data[ 63: 0] */
        uint64_t rodt_lo1                : 4;       /**< Read ODT mask for position 1, data[ 63: 0] */
        uint64_t rodt_lo0                : 4;       /**< Read ODT mask for position 0, data[ 63: 0] */
#else
        uint64_t rodt_lo0                : 4;
        uint64_t rodt_lo1                : 4;
        uint64_t rodt_lo2                : 4;
        uint64_t rodt_lo3                : 4;
        uint64_t rodt_hi0                : 4;
        uint64_t rodt_hi1                : 4;
        uint64_t rodt_hi2                : 4;
        uint64_t rodt_hi3                : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_rodt_ctl_s          cn30xx;
    struct cvmx_lmcx_rodt_ctl_s          cn31xx;
    struct cvmx_lmcx_rodt_ctl_s          cn38xx;
    struct cvmx_lmcx_rodt_ctl_s          cn38xxp2;
    struct cvmx_lmcx_rodt_ctl_s          cn50xx;
    struct cvmx_lmcx_rodt_ctl_s          cn52xx;
    struct cvmx_lmcx_rodt_ctl_s          cn52xxp1;
    struct cvmx_lmcx_rodt_ctl_s          cn56xx;
    struct cvmx_lmcx_rodt_ctl_s          cn56xxp1;
    struct cvmx_lmcx_rodt_ctl_s          cn58xx;
    struct cvmx_lmcx_rodt_ctl_s          cn58xxp1;
} cvmx_lmcx_rodt_ctl_t;


/**
 * cvmx_lmc#_wodt_ctl0
 *
 * LMC_WODT_CTL0 = LMC Write OnDieTermination control
 * See the description in LMC_WODT_CTL1.
 *
 * Notes:
 * Together, the LMC_WODT_CTL1 and LMC_WODT_CTL0 CSRs control the write ODT mask.  See LMC_WODT_CTL1.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_wodt_ctl0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_lmcx_wodt_ctl0_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t wodt_d1_r1              : 8;       /**< Write ODT mask DIMM1, RANK1 */
        uint64_t wodt_d1_r0              : 8;       /**< Write ODT mask DIMM1, RANK0 */
        uint64_t wodt_d0_r1              : 8;       /**< Write ODT mask DIMM0, RANK1 */
        uint64_t wodt_d0_r0              : 8;       /**< Write ODT mask DIMM0, RANK0 */
#else
        uint64_t wodt_d0_r0              : 8;
        uint64_t wodt_d0_r1              : 8;
        uint64_t wodt_d1_r0              : 8;
        uint64_t wodt_d1_r1              : 8;
        uint64_t reserved_32_63          : 32;
#endif
    } cn30xx;
    struct cvmx_lmcx_wodt_ctl0_cn30xx    cn31xx;
    struct cvmx_lmcx_wodt_ctl0_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t wodt_hi3                : 4;       /**< Write ODT mask for position 3, data[127:64] */
        uint64_t wodt_hi2                : 4;       /**< Write ODT mask for position 2, data[127:64] */
        uint64_t wodt_hi1                : 4;       /**< Write ODT mask for position 1, data[127:64] */
        uint64_t wodt_hi0                : 4;       /**< Write ODT mask for position 0, data[127:64] */
        uint64_t wodt_lo3                : 4;       /**< Write ODT mask for position 3, data[ 63: 0] */
        uint64_t wodt_lo2                : 4;       /**< Write ODT mask for position 2, data[ 63: 0] */
        uint64_t wodt_lo1                : 4;       /**< Write ODT mask for position 1, data[ 63: 0] */
        uint64_t wodt_lo0                : 4;       /**< Write ODT mask for position 0, data[ 63: 0] */
#else
        uint64_t wodt_lo0                : 4;
        uint64_t wodt_lo1                : 4;
        uint64_t wodt_lo2                : 4;
        uint64_t wodt_lo3                : 4;
        uint64_t wodt_hi0                : 4;
        uint64_t wodt_hi1                : 4;
        uint64_t wodt_hi2                : 4;
        uint64_t wodt_hi3                : 4;
        uint64_t reserved_32_63          : 32;
#endif
    } cn38xx;
    struct cvmx_lmcx_wodt_ctl0_cn38xx    cn38xxp2;
    struct cvmx_lmcx_wodt_ctl0_cn38xx    cn50xx;
    struct cvmx_lmcx_wodt_ctl0_cn30xx    cn52xx;
    struct cvmx_lmcx_wodt_ctl0_cn30xx    cn52xxp1;
    struct cvmx_lmcx_wodt_ctl0_cn30xx    cn56xx;
    struct cvmx_lmcx_wodt_ctl0_cn30xx    cn56xxp1;
    struct cvmx_lmcx_wodt_ctl0_cn38xx    cn58xx;
    struct cvmx_lmcx_wodt_ctl0_cn38xx    cn58xxp1;
} cvmx_lmcx_wodt_ctl0_t;


/**
 * cvmx_lmc#_wodt_ctl1
 *
 * LMC_WODT_CTL1 = LMC Write OnDieTermination control
 * System designers may desire to terminate DQ/DQS/DM lines for higher frequency DDR operations
 * (667MHz and faster), especially on a multi-rank system. DDR2 DQ/DM/DQS I/O's have built in
 * Termination resistor that can be turned on or off by the controller, after meeting tAOND and tAOF
 * timing requirements. Each Rank has its own ODT pin that fans out to all the memory parts
 * in that DIMM. System designers may prefer different combinations of ODT ON's for read and write
 * into different ranks. Octeon supports full programmability by way of the mask register below.
 * Each Rank position has its own 8-bit programmable field.
 * When the controller does a write to that rank, it sets the 8 ODT pins to the MASK pins below.
 * For eg., When doing a write into Rank0, a system designer may desire to terminate the lines
 * with the resistor on Dimm0/Rank1. The mask WODT_D0_R0 would then be [00000010].
 * If ODT feature is not desired, the DDR parts can be programmed to not look at these pins by
 * writing 0 in QS_DIC. Octeon drives the appropriate mask values on the ODT pins by default.
 * If this feature is not required, write 0 in this register.
 *
 * Notes:
 * Together, the LMC_WODT_CTL1 and LMC_WODT_CTL0 CSRs control the write ODT mask.
 * When a given RANK is selected, the WODT mask for that RANK is used.  The resulting WODT mask is
 * driven to the DIMMs in the following manner:
 *            BUNK_ENA=1     BUNK_ENA=0
 * Mask[7] -> DIMM3, RANK1    DIMM3
 * Mask[6] -> DIMM3, RANK0
 * Mask[5] -> DIMM2, RANK1    DIMM2
 * Mask[4] -> DIMM2, RANK0
 * Mask[3] -> DIMM1, RANK1    DIMM1
 * Mask[2] -> DIMM1, RANK0
 * Mask[1] -> DIMM0, RANK1    DIMM0
 * Mask[0] -> DIMM0, RANK0
 */
typedef union
{
    uint64_t u64;
    struct cvmx_lmcx_wodt_ctl1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t wodt_d3_r1              : 8;       /**< Write ODT mask DIMM3, RANK1/DIMM3 in SingleRanked */
        uint64_t wodt_d3_r0              : 8;       /**< Write ODT mask DIMM3, RANK0 */
        uint64_t wodt_d2_r1              : 8;       /**< Write ODT mask DIMM2, RANK1/DIMM2 in SingleRanked */
        uint64_t wodt_d2_r0              : 8;       /**< Write ODT mask DIMM2, RANK0 */
#else
        uint64_t wodt_d2_r0              : 8;
        uint64_t wodt_d2_r1              : 8;
        uint64_t wodt_d3_r0              : 8;
        uint64_t wodt_d3_r1              : 8;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_lmcx_wodt_ctl1_s         cn30xx;
    struct cvmx_lmcx_wodt_ctl1_s         cn31xx;
    struct cvmx_lmcx_wodt_ctl1_s         cn52xx;
    struct cvmx_lmcx_wodt_ctl1_s         cn52xxp1;
    struct cvmx_lmcx_wodt_ctl1_s         cn56xx;
    struct cvmx_lmcx_wodt_ctl1_s         cn56xxp1;
} cvmx_lmcx_wodt_ctl1_t;


/**
 * cvmx_mio_boot_bist_stat
 *
 * MIO_BOOT_BIST_STAT = MIO Boot BIST Status Register
 *
 * Contains the BIST status for the MIO boot memories.  '0' = pass, '1' = fail.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_bist_stat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t loc                     : 1;       /**< Local memory BIST status */
        uint64_t ncbi                    : 1;       /**< NCB input FIFO BIST status */
#else
        uint64_t ncbi                    : 1;
        uint64_t loc                     : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_mio_boot_bist_stat_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t ncbo_1                  : 1;       /**< NCB output FIFO 1 BIST status */
        uint64_t ncbo_0                  : 1;       /**< NCB output FIFO 0 BIST status */
        uint64_t loc                     : 1;       /**< Local memory BIST status */
        uint64_t ncbi                    : 1;       /**< NCB input FIFO BIST status */
#else
        uint64_t ncbi                    : 1;
        uint64_t loc                     : 1;
        uint64_t ncbo_0                  : 1;
        uint64_t ncbo_1                  : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } cn30xx;
    struct cvmx_mio_boot_bist_stat_cn30xx cn31xx;
    struct cvmx_mio_boot_bist_stat_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t ncbo_0                  : 1;       /**< NCB output FIFO BIST status */
        uint64_t loc                     : 1;       /**< Local memory BIST status */
        uint64_t ncbi                    : 1;       /**< NCB input FIFO BIST status */
#else
        uint64_t ncbi                    : 1;
        uint64_t loc                     : 1;
        uint64_t ncbo_0                  : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } cn38xx;
    struct cvmx_mio_boot_bist_stat_cn38xx cn38xxp2;
    struct cvmx_mio_boot_bist_stat_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t pcm_1                   : 1;       /**< PCM memory 1 BIST status */
        uint64_t pcm_0                   : 1;       /**< PCM memory 0 BIST status */
        uint64_t ncbo_1                  : 1;       /**< NCB output FIFO 1 BIST status */
        uint64_t ncbo_0                  : 1;       /**< NCB output FIFO 0 BIST status */
        uint64_t loc                     : 1;       /**< Local memory BIST status */
        uint64_t ncbi                    : 1;       /**< NCB input FIFO BIST status */
#else
        uint64_t ncbi                    : 1;
        uint64_t loc                     : 1;
        uint64_t ncbo_0                  : 1;
        uint64_t ncbo_1                  : 1;
        uint64_t pcm_0                   : 1;
        uint64_t pcm_1                   : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } cn50xx;
    struct cvmx_mio_boot_bist_stat_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t ndf                     : 2;       /**< NAND flash BIST status */
        uint64_t ncbo_0                  : 1;       /**< NCB output FIFO BIST status */
        uint64_t dma                     : 1;       /**< DMA memory BIST status */
        uint64_t loc                     : 1;       /**< Local memory BIST status */
        uint64_t ncbi                    : 1;       /**< NCB input FIFO BIST status */
#else
        uint64_t ncbi                    : 1;
        uint64_t loc                     : 1;
        uint64_t dma                     : 1;
        uint64_t ncbo_0                  : 1;
        uint64_t ndf                     : 2;
        uint64_t reserved_6_63           : 58;
#endif
    } cn52xx;
    struct cvmx_mio_boot_bist_stat_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t ncbo_0                  : 1;       /**< NCB output FIFO BIST status */
        uint64_t dma                     : 1;       /**< DMA memory BIST status */
        uint64_t loc                     : 1;       /**< Local memory BIST status */
        uint64_t ncbi                    : 1;       /**< NCB input FIFO BIST status */
#else
        uint64_t ncbi                    : 1;
        uint64_t loc                     : 1;
        uint64_t dma                     : 1;
        uint64_t ncbo_0                  : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } cn52xxp1;
    struct cvmx_mio_boot_bist_stat_cn52xxp1 cn56xx;
    struct cvmx_mio_boot_bist_stat_cn52xxp1 cn56xxp1;
    struct cvmx_mio_boot_bist_stat_cn38xx cn58xx;
    struct cvmx_mio_boot_bist_stat_cn38xx cn58xxp1;
} cvmx_mio_boot_bist_stat_t;


/**
 * cvmx_mio_boot_comp
 *
 * MIO_BOOT_COMP = MIO Boot Compensation Register
 *
 * Reset value is as follows:
 *
 * no pullups,               PCTL=0x1f, NCTL=0x1f
 * pullup on boot_ad[9],     PCTL=0x1b, NCTL=0x1b (20 ohm termination)
 * pullup on boot_ad[10],    PCTL=0x07, NCTL=0x08 (50 ohm termination)
 * pullups on boot_ad[10:9], PCTL=0x06, NCTL=0x04 (60 ohm termination)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_comp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t pctl                    : 5;       /**< Boot bus PCTL */
        uint64_t nctl                    : 5;       /**< Boot bus NCTL */
#else
        uint64_t nctl                    : 5;
        uint64_t pctl                    : 5;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_mio_boot_comp_s          cn50xx;
    struct cvmx_mio_boot_comp_s          cn52xx;
    struct cvmx_mio_boot_comp_s          cn52xxp1;
    struct cvmx_mio_boot_comp_s          cn56xx;
    struct cvmx_mio_boot_comp_s          cn56xxp1;
} cvmx_mio_boot_comp_t;


/**
 * cvmx_mio_boot_dma_cfg#
 *
 * MIO_BOOT_DMA_CFG = MIO Boot DMA Config Register (1 per engine * 2 engines)
 *
 * SIZE is specified in number of bus transfers, where one transfer is equal to the following number
 * of bytes dependent on MIO_BOOT_DMA_TIMn[WIDTH] and MIO_BOOT_DMA_TIMn[DDR]:
 *
 * WIDTH     DDR      Transfer Size (bytes)
 * ----------------------------------------
 *   0        0               2
 *   0        1               4
 *   1        0               4
 *   1        1               8
 *
 * Note: ADR must be aligned to the bus width (i.e. 16 bit aligned if WIDTH=0, 32 bit aligned if WIDTH=1).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_dma_cfgx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t en                      : 1;       /**< DMA Engine X enable */
        uint64_t rw                      : 1;       /**< DMA Engine X R/W bit (0 = read, 1 = write) */
        uint64_t clr                     : 1;       /**< DMA Engine X clear EN on device terminated burst */
        uint64_t reserved_60_60          : 1;
        uint64_t swap32                  : 1;       /**< DMA Engine X 32 bit swap */
        uint64_t swap16                  : 1;       /**< DMA Engine X 16 bit swap */
        uint64_t swap8                   : 1;       /**< DMA Engine X 8 bit swap */
        uint64_t endian                  : 1;       /**< DMA Engine X NCB endian mode (0 = big, 1 = little) */
        uint64_t size                    : 20;      /**< DMA Engine X size */
        uint64_t adr                     : 36;      /**< DMA Engine X address */
#else
        uint64_t adr                     : 36;
        uint64_t size                    : 20;
        uint64_t endian                  : 1;
        uint64_t swap8                   : 1;
        uint64_t swap16                  : 1;
        uint64_t swap32                  : 1;
        uint64_t reserved_60_60          : 1;
        uint64_t clr                     : 1;
        uint64_t rw                      : 1;
        uint64_t en                      : 1;
#endif
    } s;
    struct cvmx_mio_boot_dma_cfgx_s      cn52xx;
    struct cvmx_mio_boot_dma_cfgx_s      cn52xxp1;
    struct cvmx_mio_boot_dma_cfgx_s      cn56xx;
    struct cvmx_mio_boot_dma_cfgx_s      cn56xxp1;
} cvmx_mio_boot_dma_cfgx_t;


/**
 * cvmx_mio_boot_dma_int#
 *
 * MIO_BOOT_DMA_INT = MIO Boot DMA Interrupt Register (1 per engine * 2 engines)
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_dma_intx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t dmarq                   : 1;       /**< DMA Engine X DMARQ asserted interrupt */
        uint64_t done                    : 1;       /**< DMA Engine X request completion interrupt */
#else
        uint64_t done                    : 1;
        uint64_t dmarq                   : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_mio_boot_dma_intx_s      cn52xx;
    struct cvmx_mio_boot_dma_intx_s      cn52xxp1;
    struct cvmx_mio_boot_dma_intx_s      cn56xx;
    struct cvmx_mio_boot_dma_intx_s      cn56xxp1;
} cvmx_mio_boot_dma_intx_t;


/**
 * cvmx_mio_boot_dma_int_en#
 *
 * MIO_BOOT_DMA_INT_EN = MIO Boot DMA Interrupt Enable Register (1 per engine * 2 engines)
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_dma_int_enx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t dmarq                   : 1;       /**< DMA Engine X DMARQ asserted interrupt enable */
        uint64_t done                    : 1;       /**< DMA Engine X request completion interrupt enable */
#else
        uint64_t done                    : 1;
        uint64_t dmarq                   : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_mio_boot_dma_int_enx_s   cn52xx;
    struct cvmx_mio_boot_dma_int_enx_s   cn52xxp1;
    struct cvmx_mio_boot_dma_int_enx_s   cn56xx;
    struct cvmx_mio_boot_dma_int_enx_s   cn56xxp1;
} cvmx_mio_boot_dma_int_enx_t;


/**
 * cvmx_mio_boot_dma_tim#
 *
 * MIO_BOOT_DMA_TIM = MIO Boot DMA Timing Register (1 per engine * 2 engines)
 *
 * DMACK_PI inverts the assertion level of boot_dmack[n].  The default polarity of boot_dmack[1:0] is
 * selected on the first de-assertion of reset by the values on boot_ad[12:11], where 0 is active high
 * and 1 is active low (see MIO_BOOT_PIN_DEFS for a read-only copy of the default polarity).
 * boot_ad[12:11] have internal pulldowns, so place a pullup on boot_ad[n+11] for active low default
 * polarity on engine n.  To interface with CF cards in True IDE Mode, either a pullup should be placed
 * on boot_ad[n+11] OR the corresponding DMACK_PI[n] should be set.
 *
 * DMARQ_PI inverts the assertion level of boot_dmarq[n].  The default polarity of boot_dmarq[1:0] is
 * active high, thus setting the polarity inversion bits changes the polarity to active low.  To
 * interface with CF cards in True IDE Mode, the corresponding DMARQ_PI[n] should be clear.
 *
 * TIM_MULT specifies the timing multiplier for an engine.  The timing multiplier applies to all timing
 * parameters, except for DMARQ and RD_DLY, which simply count eclks.  TIM_MULT is encoded as follows:
 * 0 = 4x, 1 = 1x, 2 = 2x, 3 = 8x.
 *
 * RD_DLY specifies the read sample delay in eclk cycles for an engine.  For reads, the data bus is
 * normally sampled on the same eclk edge that drives boot_oe_n high (and also low in DDR mode).
 * This parameter can delay that sampling edge by up to 7 eclks.  Note: the number of eclk cycles
 * counted by the OE_A and DMACK_H + PAUSE timing parameters must be greater than RD_DLY.
 *
 * If DDR is set, then WE_N must be less than WE_A.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_dma_timx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t dmack_pi                : 1;       /**< DMA Engine X DMA ack polarity inversion */
        uint64_t dmarq_pi                : 1;       /**< DMA Engine X DMA request polarity inversion */
        uint64_t tim_mult                : 2;       /**< DMA Engine X timing multiplier */
        uint64_t rd_dly                  : 3;       /**< DMA Engine X read sample delay */
        uint64_t ddr                     : 1;       /**< DMA Engine X DDR mode */
        uint64_t width                   : 1;       /**< DMA Engine X bus width (0 = 16 bits, 1 = 32 bits) */
        uint64_t reserved_48_54          : 7;
        uint64_t pause                   : 6;       /**< DMA Engine X pause count */
        uint64_t dmack_h                 : 6;       /**< DMA Engine X DMA ack hold count */
        uint64_t we_n                    : 6;       /**< DMA Engine X write enable negated count */
        uint64_t we_a                    : 6;       /**< DMA Engine X write enable asserted count */
        uint64_t oe_n                    : 6;       /**< DMA Engine X output enable negated count */
        uint64_t oe_a                    : 6;       /**< DMA Engine X output enable asserted count */
        uint64_t dmack_s                 : 6;       /**< DMA Engine X DMA ack setup count */
        uint64_t dmarq                   : 6;       /**< DMA Engine X DMA request count (must be non-zero) */
#else
        uint64_t dmarq                   : 6;
        uint64_t dmack_s                 : 6;
        uint64_t oe_a                    : 6;
        uint64_t oe_n                    : 6;
        uint64_t we_a                    : 6;
        uint64_t we_n                    : 6;
        uint64_t dmack_h                 : 6;
        uint64_t pause                   : 6;
        uint64_t reserved_48_54          : 7;
        uint64_t width                   : 1;
        uint64_t ddr                     : 1;
        uint64_t rd_dly                  : 3;
        uint64_t tim_mult                : 2;
        uint64_t dmarq_pi                : 1;
        uint64_t dmack_pi                : 1;
#endif
    } s;
    struct cvmx_mio_boot_dma_timx_s      cn52xx;
    struct cvmx_mio_boot_dma_timx_s      cn52xxp1;
    struct cvmx_mio_boot_dma_timx_s      cn56xx;
    struct cvmx_mio_boot_dma_timx_s      cn56xxp1;
} cvmx_mio_boot_dma_timx_t;


/**
 * cvmx_mio_boot_err
 *
 * MIO_BOOT_ERR = MIO Boot Error Register
 *
 * Contains the address decode error and wait mode error bits.  Address decode error is set when a
 * boot bus access does not hit in any of the 8 remote regions or 2 local regions.  Wait mode error is
 * set when wait mode is enabled and the external wait signal is not de-asserted after 32k eclk cycles.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_err_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t wait_err                : 1;       /**< Wait mode error */
        uint64_t adr_err                 : 1;       /**< Address decode error */
#else
        uint64_t adr_err                 : 1;
        uint64_t wait_err                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_mio_boot_err_s           cn30xx;
    struct cvmx_mio_boot_err_s           cn31xx;
    struct cvmx_mio_boot_err_s           cn38xx;
    struct cvmx_mio_boot_err_s           cn38xxp2;
    struct cvmx_mio_boot_err_s           cn50xx;
    struct cvmx_mio_boot_err_s           cn52xx;
    struct cvmx_mio_boot_err_s           cn52xxp1;
    struct cvmx_mio_boot_err_s           cn56xx;
    struct cvmx_mio_boot_err_s           cn56xxp1;
    struct cvmx_mio_boot_err_s           cn58xx;
    struct cvmx_mio_boot_err_s           cn58xxp1;
} cvmx_mio_boot_err_t;


/**
 * cvmx_mio_boot_int
 *
 * MIO_BOOT_INT = MIO Boot Interrupt Register
 *
 * Contains the interrupt enable bits for address decode error and wait mode error.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_int_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t wait_int                : 1;       /**< Wait mode error interrupt enable */
        uint64_t adr_int                 : 1;       /**< Address decode error interrupt enable */
#else
        uint64_t adr_int                 : 1;
        uint64_t wait_int                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_mio_boot_int_s           cn30xx;
    struct cvmx_mio_boot_int_s           cn31xx;
    struct cvmx_mio_boot_int_s           cn38xx;
    struct cvmx_mio_boot_int_s           cn38xxp2;
    struct cvmx_mio_boot_int_s           cn50xx;
    struct cvmx_mio_boot_int_s           cn52xx;
    struct cvmx_mio_boot_int_s           cn52xxp1;
    struct cvmx_mio_boot_int_s           cn56xx;
    struct cvmx_mio_boot_int_s           cn56xxp1;
    struct cvmx_mio_boot_int_s           cn58xx;
    struct cvmx_mio_boot_int_s           cn58xxp1;
} cvmx_mio_boot_int_t;


/**
 * cvmx_mio_boot_loc_adr
 *
 * MIO_BOOT_LOC_ADR = MIO Boot Local Memory Address Register
 *
 * Specifies the address for reading or writing the local memory.  This address will post-increment
 * following an access to the MIO Boot Local Memory Data Register (MIO_BOOT_LOC_DAT).
 *
 * Local memory region 0 exists from addresses 0x00 - 0x78.
 * Local memory region 1 exists from addresses 0x80 - 0xf8.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_loc_adr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t adr                     : 5;       /**< Local memory address */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t adr                     : 5;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_boot_loc_adr_s       cn30xx;
    struct cvmx_mio_boot_loc_adr_s       cn31xx;
    struct cvmx_mio_boot_loc_adr_s       cn38xx;
    struct cvmx_mio_boot_loc_adr_s       cn38xxp2;
    struct cvmx_mio_boot_loc_adr_s       cn50xx;
    struct cvmx_mio_boot_loc_adr_s       cn52xx;
    struct cvmx_mio_boot_loc_adr_s       cn52xxp1;
    struct cvmx_mio_boot_loc_adr_s       cn56xx;
    struct cvmx_mio_boot_loc_adr_s       cn56xxp1;
    struct cvmx_mio_boot_loc_adr_s       cn58xx;
    struct cvmx_mio_boot_loc_adr_s       cn58xxp1;
} cvmx_mio_boot_loc_adr_t;


/**
 * cvmx_mio_boot_loc_cfg#
 *
 * MIO_BOOT_LOC_CFG = MIO Boot Local Region Config Register (1 per region * 2 regions)
 *
 * Contains local region enable and local region base address parameters.  Each local region is 128
 * bytes organized as 16 entries x 8 bytes.
 *
 * Base address specifies address bits [31:7] of the region.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_loc_cfgx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t en                      : 1;       /**< Local region X enable */
        uint64_t reserved_28_30          : 3;
        uint64_t base                    : 25;      /**< Local region X base address */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t base                    : 25;
        uint64_t reserved_28_30          : 3;
        uint64_t en                      : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_mio_boot_loc_cfgx_s      cn30xx;
    struct cvmx_mio_boot_loc_cfgx_s      cn31xx;
    struct cvmx_mio_boot_loc_cfgx_s      cn38xx;
    struct cvmx_mio_boot_loc_cfgx_s      cn38xxp2;
    struct cvmx_mio_boot_loc_cfgx_s      cn50xx;
    struct cvmx_mio_boot_loc_cfgx_s      cn52xx;
    struct cvmx_mio_boot_loc_cfgx_s      cn52xxp1;
    struct cvmx_mio_boot_loc_cfgx_s      cn56xx;
    struct cvmx_mio_boot_loc_cfgx_s      cn56xxp1;
    struct cvmx_mio_boot_loc_cfgx_s      cn58xx;
    struct cvmx_mio_boot_loc_cfgx_s      cn58xxp1;
} cvmx_mio_boot_loc_cfgx_t;


/**
 * cvmx_mio_boot_loc_dat
 *
 * MIO_BOOT_LOC_DAT = MIO Boot Local Memory Data Register
 *
 * This is a pseudo-register that will read/write the local memory at the address specified by the MIO
 * Boot Local Address Register (MIO_BOOT_LOC_ADR) when accessed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_loc_dat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< Local memory data */
#else
        uint64_t data                    : 64;
#endif
    } s;
    struct cvmx_mio_boot_loc_dat_s       cn30xx;
    struct cvmx_mio_boot_loc_dat_s       cn31xx;
    struct cvmx_mio_boot_loc_dat_s       cn38xx;
    struct cvmx_mio_boot_loc_dat_s       cn38xxp2;
    struct cvmx_mio_boot_loc_dat_s       cn50xx;
    struct cvmx_mio_boot_loc_dat_s       cn52xx;
    struct cvmx_mio_boot_loc_dat_s       cn52xxp1;
    struct cvmx_mio_boot_loc_dat_s       cn56xx;
    struct cvmx_mio_boot_loc_dat_s       cn56xxp1;
    struct cvmx_mio_boot_loc_dat_s       cn58xx;
    struct cvmx_mio_boot_loc_dat_s       cn58xxp1;
} cvmx_mio_boot_loc_dat_t;


/**
 * cvmx_mio_boot_pin_defs
 *
 * MIO_BOOT_PIN_DEFS = MIO Boot Pin Defaults Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_pin_defs_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t ale                     : 1;       /**< Region 0 default ALE mode */
        uint64_t width                   : 1;       /**< Region 0 default bus width */
        uint64_t dmack_p2                : 1;       /**< boot_dmack[2] default polarity */
        uint64_t dmack_p1                : 1;       /**< boot_dmack[1] default polarity */
        uint64_t dmack_p0                : 1;       /**< boot_dmack[0] default polarity */
        uint64_t term                    : 2;       /**< Selects default driver termination */
        uint64_t nand                    : 1;       /**< Region 0 is NAND flash */
        uint64_t reserved_0_7            : 8;
#else
        uint64_t reserved_0_7            : 8;
        uint64_t nand                    : 1;
        uint64_t term                    : 2;
        uint64_t dmack_p0                : 1;
        uint64_t dmack_p1                : 1;
        uint64_t dmack_p2                : 1;
        uint64_t width                   : 1;
        uint64_t ale                     : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_mio_boot_pin_defs_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t ale                     : 1;       /**< Region 0 default ALE mode */
        uint64_t width                   : 1;       /**< Region 0 default bus width */
        uint64_t reserved_13_13          : 1;
        uint64_t dmack_p1                : 1;       /**< boot_dmack[1] default polarity */
        uint64_t dmack_p0                : 1;       /**< boot_dmack[0] default polarity */
        uint64_t term                    : 2;       /**< Selects default driver termination */
        uint64_t nand                    : 1;       /**< Region 0 is NAND flash */
        uint64_t reserved_0_7            : 8;
#else
        uint64_t reserved_0_7            : 8;
        uint64_t nand                    : 1;
        uint64_t term                    : 2;
        uint64_t dmack_p0                : 1;
        uint64_t dmack_p1                : 1;
        uint64_t reserved_13_13          : 1;
        uint64_t width                   : 1;
        uint64_t ale                     : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } cn52xx;
    struct cvmx_mio_boot_pin_defs_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t ale                     : 1;       /**< Region 0 default ALE mode */
        uint64_t width                   : 1;       /**< Region 0 default bus width */
        uint64_t dmack_p2                : 1;       /**< boot_dmack[2] default polarity */
        uint64_t dmack_p1                : 1;       /**< boot_dmack[1] default polarity */
        uint64_t dmack_p0                : 1;       /**< boot_dmack[0] default polarity */
        uint64_t term                    : 2;       /**< Selects default driver termination */
        uint64_t reserved_0_8            : 9;
#else
        uint64_t reserved_0_8            : 9;
        uint64_t term                    : 2;
        uint64_t dmack_p0                : 1;
        uint64_t dmack_p1                : 1;
        uint64_t dmack_p2                : 1;
        uint64_t width                   : 1;
        uint64_t ale                     : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } cn56xx;
} cvmx_mio_boot_pin_defs_t;


/**
 * cvmx_mio_boot_reg_cfg#
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_reg_cfgx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_44_63          : 20;
        uint64_t dmack                   : 2;       /**< Region X DMACK */
        uint64_t tim_mult                : 2;       /**< Region X timing multiplier */
        uint64_t rd_dly                  : 3;       /**< Region X read sample delay */
        uint64_t sam                     : 1;       /**< Region X SAM mode */
        uint64_t we_ext                  : 2;       /**< Region X write enable count extension */
        uint64_t oe_ext                  : 2;       /**< Region X output enable count extension */
        uint64_t en                      : 1;       /**< Region X enable */
        uint64_t orbit                   : 1;       /**< Region X or bit */
        uint64_t ale                     : 1;       /**< Region X ALE mode */
        uint64_t width                   : 1;       /**< Region X bus width */
        uint64_t size                    : 12;      /**< Region X size */
        uint64_t base                    : 16;      /**< Region X base address */
#else
        uint64_t base                    : 16;
        uint64_t size                    : 12;
        uint64_t width                   : 1;
        uint64_t ale                     : 1;
        uint64_t orbit                   : 1;
        uint64_t en                      : 1;
        uint64_t oe_ext                  : 2;
        uint64_t we_ext                  : 2;
        uint64_t sam                     : 1;
        uint64_t rd_dly                  : 3;
        uint64_t tim_mult                : 2;
        uint64_t dmack                   : 2;
        uint64_t reserved_44_63          : 20;
#endif
    } s;
    struct cvmx_mio_boot_reg_cfgx_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_37_63          : 27;
        uint64_t sam                     : 1;       /**< Region X SAM mode */
        uint64_t we_ext                  : 2;       /**< Region X write enable count extension */
        uint64_t oe_ext                  : 2;       /**< Region X output enable count extension */
        uint64_t en                      : 1;       /**< Region X enable */
        uint64_t orbit                   : 1;       /**< Region X or bit */
        uint64_t ale                     : 1;       /**< Region X ALE mode */
        uint64_t width                   : 1;       /**< Region X bus width */
        uint64_t size                    : 12;      /**< Region X size */
        uint64_t base                    : 16;      /**< Region X base address */
#else
        uint64_t base                    : 16;
        uint64_t size                    : 12;
        uint64_t width                   : 1;
        uint64_t ale                     : 1;
        uint64_t orbit                   : 1;
        uint64_t en                      : 1;
        uint64_t oe_ext                  : 2;
        uint64_t we_ext                  : 2;
        uint64_t sam                     : 1;
        uint64_t reserved_37_63          : 27;
#endif
    } cn30xx;
    struct cvmx_mio_boot_reg_cfgx_cn30xx cn31xx;
    struct cvmx_mio_boot_reg_cfgx_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t en                      : 1;       /**< Region X enable */
        uint64_t orbit                   : 1;       /**< Region X or bit */
        uint64_t reserved_28_29          : 2;
        uint64_t size                    : 12;      /**< Region X size */
        uint64_t base                    : 16;      /**< Region X base address */
#else
        uint64_t base                    : 16;
        uint64_t size                    : 12;
        uint64_t reserved_28_29          : 2;
        uint64_t orbit                   : 1;
        uint64_t en                      : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } cn38xx;
    struct cvmx_mio_boot_reg_cfgx_cn38xx cn38xxp2;
    struct cvmx_mio_boot_reg_cfgx_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_42_63          : 22;
        uint64_t tim_mult                : 2;       /**< Region X timing multiplier */
        uint64_t rd_dly                  : 3;       /**< Region X read sample delay */
        uint64_t sam                     : 1;       /**< Region X SAM mode */
        uint64_t we_ext                  : 2;       /**< Region X write enable count extension */
        uint64_t oe_ext                  : 2;       /**< Region X output enable count extension */
        uint64_t en                      : 1;       /**< Region X enable */
        uint64_t orbit                   : 1;       /**< Region X or bit */
        uint64_t ale                     : 1;       /**< Region X ALE mode */
        uint64_t width                   : 1;       /**< Region X bus width */
        uint64_t size                    : 12;      /**< Region X size */
        uint64_t base                    : 16;      /**< Region X base address */
#else
        uint64_t base                    : 16;
        uint64_t size                    : 12;
        uint64_t width                   : 1;
        uint64_t ale                     : 1;
        uint64_t orbit                   : 1;
        uint64_t en                      : 1;
        uint64_t oe_ext                  : 2;
        uint64_t we_ext                  : 2;
        uint64_t sam                     : 1;
        uint64_t rd_dly                  : 3;
        uint64_t tim_mult                : 2;
        uint64_t reserved_42_63          : 22;
#endif
    } cn50xx;
    struct cvmx_mio_boot_reg_cfgx_s      cn52xx;
    struct cvmx_mio_boot_reg_cfgx_s      cn52xxp1;
    struct cvmx_mio_boot_reg_cfgx_s      cn56xx;
    struct cvmx_mio_boot_reg_cfgx_s      cn56xxp1;
    struct cvmx_mio_boot_reg_cfgx_cn30xx cn58xx;
    struct cvmx_mio_boot_reg_cfgx_cn30xx cn58xxp1;
} cvmx_mio_boot_reg_cfgx_t;


/**
 * cvmx_mio_boot_reg_tim#
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_reg_timx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t pagem                   : 1;       /**< Region X page mode */
        uint64_t waitm                   : 1;       /**< Region X wait mode */
        uint64_t pages                   : 2;       /**< Region X page size */
        uint64_t ale                     : 6;       /**< Region X ALE count */
        uint64_t page                    : 6;       /**< Region X page count */
        uint64_t wait                    : 6;       /**< Region X wait count */
        uint64_t pause                   : 6;       /**< Region X pause count */
        uint64_t wr_hld                  : 6;       /**< Region X write hold count */
        uint64_t rd_hld                  : 6;       /**< Region X read hold count */
        uint64_t we                      : 6;       /**< Region X write enable count */
        uint64_t oe                      : 6;       /**< Region X output enable count */
        uint64_t ce                      : 6;       /**< Region X chip enable count */
        uint64_t adr                     : 6;       /**< Region X address count */
#else
        uint64_t adr                     : 6;
        uint64_t ce                      : 6;
        uint64_t oe                      : 6;
        uint64_t we                      : 6;
        uint64_t rd_hld                  : 6;
        uint64_t wr_hld                  : 6;
        uint64_t pause                   : 6;
        uint64_t wait                    : 6;
        uint64_t page                    : 6;
        uint64_t ale                     : 6;
        uint64_t pages                   : 2;
        uint64_t waitm                   : 1;
        uint64_t pagem                   : 1;
#endif
    } s;
    struct cvmx_mio_boot_reg_timx_s      cn30xx;
    struct cvmx_mio_boot_reg_timx_s      cn31xx;
    struct cvmx_mio_boot_reg_timx_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t pagem                   : 1;       /**< Region X page mode */
        uint64_t waitm                   : 1;       /**< Region X wait mode */
        uint64_t pages                   : 2;       /**< Region X page size (NOT IN PASS 1) */
        uint64_t reserved_54_59          : 6;
        uint64_t page                    : 6;       /**< Region X page count */
        uint64_t wait                    : 6;       /**< Region X wait count */
        uint64_t pause                   : 6;       /**< Region X pause count */
        uint64_t wr_hld                  : 6;       /**< Region X write hold count */
        uint64_t rd_hld                  : 6;       /**< Region X read hold count */
        uint64_t we                      : 6;       /**< Region X write enable count */
        uint64_t oe                      : 6;       /**< Region X output enable count */
        uint64_t ce                      : 6;       /**< Region X chip enable count */
        uint64_t adr                     : 6;       /**< Region X address count */
#else
        uint64_t adr                     : 6;
        uint64_t ce                      : 6;
        uint64_t oe                      : 6;
        uint64_t we                      : 6;
        uint64_t rd_hld                  : 6;
        uint64_t wr_hld                  : 6;
        uint64_t pause                   : 6;
        uint64_t wait                    : 6;
        uint64_t page                    : 6;
        uint64_t reserved_54_59          : 6;
        uint64_t pages                   : 2;
        uint64_t waitm                   : 1;
        uint64_t pagem                   : 1;
#endif
    } cn38xx;
    struct cvmx_mio_boot_reg_timx_cn38xx cn38xxp2;
    struct cvmx_mio_boot_reg_timx_s      cn50xx;
    struct cvmx_mio_boot_reg_timx_s      cn52xx;
    struct cvmx_mio_boot_reg_timx_s      cn52xxp1;
    struct cvmx_mio_boot_reg_timx_s      cn56xx;
    struct cvmx_mio_boot_reg_timx_s      cn56xxp1;
    struct cvmx_mio_boot_reg_timx_s      cn58xx;
    struct cvmx_mio_boot_reg_timx_s      cn58xxp1;
} cvmx_mio_boot_reg_timx_t;


/**
 * cvmx_mio_boot_thr
 *
 * MIO_BOOT_THR = MIO Boot Threshold Register
 *
 * Contains MIO Boot threshold values:
 *
 * FIF_THR = Assert ncb__busy when the Boot NCB input FIFO reaches this level (not typically for
 *           customer use).
 *
 * DMA_THR = When non-DMA accesses are pending, perform a DMA access after this value of non-DMA
 *           accesses have completed.  If set to zero, only perform a DMA access when non-DMA
 *           accesses are not pending.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_boot_thr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_22_63          : 42;
        uint64_t dma_thr                 : 6;       /**< DMA threshold */
        uint64_t reserved_14_15          : 2;
        uint64_t fif_cnt                 : 6;       /**< Current NCB FIFO count */
        uint64_t reserved_6_7            : 2;
        uint64_t fif_thr                 : 6;       /**< NCB busy threshold */
#else
        uint64_t fif_thr                 : 6;
        uint64_t reserved_6_7            : 2;
        uint64_t fif_cnt                 : 6;
        uint64_t reserved_14_15          : 2;
        uint64_t dma_thr                 : 6;
        uint64_t reserved_22_63          : 42;
#endif
    } s;
    struct cvmx_mio_boot_thr_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t fif_cnt                 : 6;       /**< Current NCB FIFO count */
        uint64_t reserved_6_7            : 2;
        uint64_t fif_thr                 : 6;       /**< NCB busy threshold */
#else
        uint64_t fif_thr                 : 6;
        uint64_t reserved_6_7            : 2;
        uint64_t fif_cnt                 : 6;
        uint64_t reserved_14_63          : 50;
#endif
    } cn30xx;
    struct cvmx_mio_boot_thr_cn30xx      cn31xx;
    struct cvmx_mio_boot_thr_cn30xx      cn38xx;
    struct cvmx_mio_boot_thr_cn30xx      cn38xxp2;
    struct cvmx_mio_boot_thr_cn30xx      cn50xx;
    struct cvmx_mio_boot_thr_s           cn52xx;
    struct cvmx_mio_boot_thr_s           cn52xxp1;
    struct cvmx_mio_boot_thr_s           cn56xx;
    struct cvmx_mio_boot_thr_s           cn56xxp1;
    struct cvmx_mio_boot_thr_cn30xx      cn58xx;
    struct cvmx_mio_boot_thr_cn30xx      cn58xxp1;
} cvmx_mio_boot_thr_t;


/**
 * cvmx_mio_fus_bnk_dat#
 *
 * Notes:
 * The intial state of MIO_FUS_BNK_DAT* is as if bank1 was just read i.e. DAT* = fus[511:256]
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_bnk_datx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t dat                     : 64;      /**< Efuse bank store
                                                         For reads, the DAT gets the fus bank last read
                                                         For write, the DAT determines which fuses to blow */
#else
        uint64_t dat                     : 64;
#endif
    } s;
    struct cvmx_mio_fus_bnk_datx_s       cn50xx;
    struct cvmx_mio_fus_bnk_datx_s       cn52xx;
    struct cvmx_mio_fus_bnk_datx_s       cn52xxp1;
    struct cvmx_mio_fus_bnk_datx_s       cn56xx;
    struct cvmx_mio_fus_bnk_datx_s       cn56xxp1;
    struct cvmx_mio_fus_bnk_datx_s       cn58xx;
    struct cvmx_mio_fus_bnk_datx_s       cn58xxp1;
} cvmx_mio_fus_bnk_datx_t;


/**
 * cvmx_mio_fus_dat0
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_dat0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t man_info                : 32;      /**< Fuse information - manufacturing info [31:0] */
#else
        uint64_t man_info                : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_mio_fus_dat0_s           cn30xx;
    struct cvmx_mio_fus_dat0_s           cn31xx;
    struct cvmx_mio_fus_dat0_s           cn38xx;
    struct cvmx_mio_fus_dat0_s           cn38xxp2;
    struct cvmx_mio_fus_dat0_s           cn50xx;
    struct cvmx_mio_fus_dat0_s           cn52xx;
    struct cvmx_mio_fus_dat0_s           cn52xxp1;
    struct cvmx_mio_fus_dat0_s           cn56xx;
    struct cvmx_mio_fus_dat0_s           cn56xxp1;
    struct cvmx_mio_fus_dat0_s           cn58xx;
    struct cvmx_mio_fus_dat0_s           cn58xxp1;
} cvmx_mio_fus_dat0_t;


/**
 * cvmx_mio_fus_dat1
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_dat1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t man_info                : 32;      /**< Fuse information - manufacturing info [63:32] */
#else
        uint64_t man_info                : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_mio_fus_dat1_s           cn30xx;
    struct cvmx_mio_fus_dat1_s           cn31xx;
    struct cvmx_mio_fus_dat1_s           cn38xx;
    struct cvmx_mio_fus_dat1_s           cn38xxp2;
    struct cvmx_mio_fus_dat1_s           cn50xx;
    struct cvmx_mio_fus_dat1_s           cn52xx;
    struct cvmx_mio_fus_dat1_s           cn52xxp1;
    struct cvmx_mio_fus_dat1_s           cn56xx;
    struct cvmx_mio_fus_dat1_s           cn56xxp1;
    struct cvmx_mio_fus_dat1_s           cn58xx;
    struct cvmx_mio_fus_dat1_s           cn58xxp1;
} cvmx_mio_fus_dat1_t;


/**
 * cvmx_mio_fus_dat2
 *
 * Notes:
 * CHIP_ID is consumed in several places within Octeon.
 *
 *    * Core COP0 ProcessorIdentification[Revision]
 *    * Core EJTAG DeviceIdentification[Version]
 *    * PCI_CFG02[RID]
 *    * JTAG controller
 *
 * Note: The JTAG controller gets CHIP_ID[3:0] solely from the laser fuses.
 * Modification to the efuses will not change what the JTAG controller reports
 * for CHIP_ID.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_dat2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t fus318                  : 1;       /**< Fuse information - a copy of fuse318 */
        uint64_t raid_en                 : 1;       /**< Fuse information - RAID enabled */
        uint64_t reserved_30_31          : 2;
        uint64_t nokasu                  : 1;       /**< Fuse information - Disable Kasumi */
        uint64_t nodfa_cp2               : 1;       /**< Fuse information - DFA Disable (CP2) */
        uint64_t nomul                   : 1;       /**< Fuse information - VMUL disable */
        uint64_t nocrypto                : 1;       /**< Fuse information - AES/DES/HASH disable */
        uint64_t rst_sht                 : 1;       /**< Fuse information - When set, use short reset count */
        uint64_t bist_dis                : 1;       /**< Fuse information - BIST Disable */
        uint64_t chip_id                 : 8;       /**< Fuse information - CHIP_ID */
        uint64_t reserved_0_15           : 16;
#else
        uint64_t reserved_0_15           : 16;
        uint64_t chip_id                 : 8;
        uint64_t bist_dis                : 1;
        uint64_t rst_sht                 : 1;
        uint64_t nocrypto                : 1;
        uint64_t nomul                   : 1;
        uint64_t nodfa_cp2               : 1;
        uint64_t nokasu                  : 1;
        uint64_t reserved_30_31          : 2;
        uint64_t raid_en                 : 1;
        uint64_t fus318                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_mio_fus_dat2_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t nodfa_cp2               : 1;       /**< Fuse information - DFA Disable (CP2) */
        uint64_t nomul                   : 1;       /**< Fuse information - VMUL disable */
        uint64_t nocrypto                : 1;       /**< Fuse information - AES/DES/HASH disable */
        uint64_t rst_sht                 : 1;       /**< Fuse information - When set, use short reset count */
        uint64_t bist_dis                : 1;       /**< Fuse information - BIST Disable */
        uint64_t chip_id                 : 8;       /**< Fuse information - CHIP_ID */
        uint64_t pll_off                 : 4;       /**< Fuse information - core pll offset
                                                         Used to compute the base offset for the core pll.
                                                         the offset will be (PLL_OFF ^ 8)
                                                         Note, these fuses can only be set from laser fuse */
        uint64_t reserved_1_11           : 11;
        uint64_t pp_dis                  : 1;       /**< Fuse information - PP_DISABLES */
#else
        uint64_t pp_dis                  : 1;
        uint64_t reserved_1_11           : 11;
        uint64_t pll_off                 : 4;
        uint64_t chip_id                 : 8;
        uint64_t bist_dis                : 1;
        uint64_t rst_sht                 : 1;
        uint64_t nocrypto                : 1;
        uint64_t nomul                   : 1;
        uint64_t nodfa_cp2               : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn30xx;
    struct cvmx_mio_fus_dat2_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t nodfa_cp2               : 1;       /**< Fuse information - DFA Disable (CP2) */
        uint64_t nomul                   : 1;       /**< Fuse information - VMUL disable */
        uint64_t nocrypto                : 1;       /**< Fuse information - AES/DES/HASH disable */
        uint64_t rst_sht                 : 1;       /**< Fuse information - When set, use short reset count */
        uint64_t bist_dis                : 1;       /**< Fuse information - BIST Disable */
        uint64_t chip_id                 : 8;       /**< Fuse information - CHIP_ID */
        uint64_t pll_off                 : 4;       /**< Fuse information - core pll offset
                                                         Used to compute the base offset for the core pll.
                                                         the offset will be (PLL_OFF ^ 8)
                                                         Note, these fuses can only be set from laser fuse */
        uint64_t reserved_2_11           : 10;
        uint64_t pp_dis                  : 2;       /**< Fuse information - PP_DISABLES */
#else
        uint64_t pp_dis                  : 2;
        uint64_t reserved_2_11           : 10;
        uint64_t pll_off                 : 4;
        uint64_t chip_id                 : 8;
        uint64_t bist_dis                : 1;
        uint64_t rst_sht                 : 1;
        uint64_t nocrypto                : 1;
        uint64_t nomul                   : 1;
        uint64_t nodfa_cp2               : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn31xx;
    struct cvmx_mio_fus_dat2_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t nodfa_cp2               : 1;       /**< Fuse information - DFA Disable (CP2)
                                                         (PASS2 Only) */
        uint64_t nomul                   : 1;       /**< Fuse information - VMUL disable
                                                         (PASS2 Only) */
        uint64_t nocrypto                : 1;       /**< Fuse information - AES/DES/HASH disable
                                                         (PASS2 Only) */
        uint64_t rst_sht                 : 1;       /**< Fuse information - When set, use short reset count */
        uint64_t bist_dis                : 1;       /**< Fuse information - BIST Disable */
        uint64_t chip_id                 : 8;       /**< Fuse information - CHIP_ID */
        uint64_t pp_dis                  : 16;      /**< Fuse information - PP_DISABLES */
#else
        uint64_t pp_dis                  : 16;
        uint64_t chip_id                 : 8;
        uint64_t bist_dis                : 1;
        uint64_t rst_sht                 : 1;
        uint64_t nocrypto                : 1;
        uint64_t nomul                   : 1;
        uint64_t nodfa_cp2               : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn38xx;
    struct cvmx_mio_fus_dat2_cn38xx      cn38xxp2;
    struct cvmx_mio_fus_dat2_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t fus318                  : 1;       /**< Fuse information - a copy of fuse318 */
        uint64_t raid_en                 : 1;       /**< Fuse information - RAID enabled
                                                         (5020 does not have RAID co-processor) */
        uint64_t reserved_30_31          : 2;
        uint64_t nokasu                  : 1;       /**< Fuse information - Disable Kasumi */
        uint64_t nodfa_cp2               : 1;       /**< Fuse information - DFA Disable (CP2)
                                                         (5020 does not have DFA co-processor) */
        uint64_t nomul                   : 1;       /**< Fuse information - VMUL disable */
        uint64_t nocrypto                : 1;       /**< Fuse information - AES/DES/HASH disable */
        uint64_t rst_sht                 : 1;       /**< Fuse information - When set, use short reset count */
        uint64_t bist_dis                : 1;       /**< Fuse information - BIST Disable */
        uint64_t chip_id                 : 8;       /**< Fuse information - CHIP_ID */
        uint64_t reserved_2_15           : 14;
        uint64_t pp_dis                  : 2;       /**< Fuse information - PP_DISABLES */
#else
        uint64_t pp_dis                  : 2;
        uint64_t reserved_2_15           : 14;
        uint64_t chip_id                 : 8;
        uint64_t bist_dis                : 1;
        uint64_t rst_sht                 : 1;
        uint64_t nocrypto                : 1;
        uint64_t nomul                   : 1;
        uint64_t nodfa_cp2               : 1;
        uint64_t nokasu                  : 1;
        uint64_t reserved_30_31          : 2;
        uint64_t raid_en                 : 1;
        uint64_t fus318                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } cn50xx;
    struct cvmx_mio_fus_dat2_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t fus318                  : 1;       /**< Fuse information - a copy of fuse318 */
        uint64_t raid_en                 : 1;       /**< Fuse information - RAID enabled */
        uint64_t reserved_30_31          : 2;
        uint64_t nokasu                  : 1;       /**< Fuse information - Disable Kasumi */
        uint64_t nodfa_cp2               : 1;       /**< Fuse information - DFA Disable (CP2) */
        uint64_t nomul                   : 1;       /**< Fuse information - VMUL disable */
        uint64_t nocrypto                : 1;       /**< Fuse information - AES/DES/HASH disable */
        uint64_t rst_sht                 : 1;       /**< Fuse information - When set, use short reset count */
        uint64_t bist_dis                : 1;       /**< Fuse information - BIST Disable */
        uint64_t chip_id                 : 8;       /**< Fuse information - CHIP_ID */
        uint64_t reserved_4_15           : 12;
        uint64_t pp_dis                  : 4;       /**< Fuse information - PP_DISABLES */
#else
        uint64_t pp_dis                  : 4;
        uint64_t reserved_4_15           : 12;
        uint64_t chip_id                 : 8;
        uint64_t bist_dis                : 1;
        uint64_t rst_sht                 : 1;
        uint64_t nocrypto                : 1;
        uint64_t nomul                   : 1;
        uint64_t nodfa_cp2               : 1;
        uint64_t nokasu                  : 1;
        uint64_t reserved_30_31          : 2;
        uint64_t raid_en                 : 1;
        uint64_t fus318                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } cn52xx;
    struct cvmx_mio_fus_dat2_cn52xx      cn52xxp1;
    struct cvmx_mio_fus_dat2_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t fus318                  : 1;       /**< Fuse information - a copy of fuse318 */
        uint64_t raid_en                 : 1;       /**< Fuse information - RAID enabled */
        uint64_t reserved_30_31          : 2;
        uint64_t nokasu                  : 1;       /**< Fuse information - Disable Kasumi */
        uint64_t nodfa_cp2               : 1;       /**< Fuse information - DFA Disable (CP2) */
        uint64_t nomul                   : 1;       /**< Fuse information - VMUL disable */
        uint64_t nocrypto                : 1;       /**< Fuse information - AES/DES/HASH disable */
        uint64_t rst_sht                 : 1;       /**< Fuse information - When set, use short reset count */
        uint64_t bist_dis                : 1;       /**< Fuse information - BIST Disable */
        uint64_t chip_id                 : 8;       /**< Fuse information - CHIP_ID */
        uint64_t reserved_12_15          : 4;
        uint64_t pp_dis                  : 12;      /**< Fuse information - PP_DISABLES */
#else
        uint64_t pp_dis                  : 12;
        uint64_t reserved_12_15          : 4;
        uint64_t chip_id                 : 8;
        uint64_t bist_dis                : 1;
        uint64_t rst_sht                 : 1;
        uint64_t nocrypto                : 1;
        uint64_t nomul                   : 1;
        uint64_t nodfa_cp2               : 1;
        uint64_t nokasu                  : 1;
        uint64_t reserved_30_31          : 2;
        uint64_t raid_en                 : 1;
        uint64_t fus318                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } cn56xx;
    struct cvmx_mio_fus_dat2_cn56xx      cn56xxp1;
    struct cvmx_mio_fus_dat2_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_30_63          : 34;
        uint64_t nokasu                  : 1;       /**< Fuse information - Disable Kasumi */
        uint64_t nodfa_cp2               : 1;       /**< Fuse information - DFA Disable (CP2) */
        uint64_t nomul                   : 1;       /**< Fuse information - VMUL disable */
        uint64_t nocrypto                : 1;       /**< Fuse information - AES/DES/HASH disable */
        uint64_t rst_sht                 : 1;       /**< Fuse information - When set, use short reset count */
        uint64_t bist_dis                : 1;       /**< Fuse information - BIST Disable */
        uint64_t chip_id                 : 8;       /**< Fuse information - CHIP_ID */
        uint64_t pp_dis                  : 16;      /**< Fuse information - PP_DISABLES */
#else
        uint64_t pp_dis                  : 16;
        uint64_t chip_id                 : 8;
        uint64_t bist_dis                : 1;
        uint64_t rst_sht                 : 1;
        uint64_t nocrypto                : 1;
        uint64_t nomul                   : 1;
        uint64_t nodfa_cp2               : 1;
        uint64_t nokasu                  : 1;
        uint64_t reserved_30_63          : 34;
#endif
    } cn58xx;
    struct cvmx_mio_fus_dat2_cn58xx      cn58xxp1;
} cvmx_mio_fus_dat2_t;


/**
 * cvmx_mio_fus_dat3
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_dat3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t pll_div4                : 1;       /**< Fuse information - PLL DIV4 mode
                                                         (laser fuse only) */
        uint64_t zip_crip                : 2;       /**< Fuse information - Zip Cripple */
        uint64_t bar2_en                 : 1;       /**< Fuse information - BAR2 Enable (when blown '1') */
        uint64_t efus_lck                : 1;       /**< Fuse information - efuse lockdown */
        uint64_t efus_ign                : 1;       /**< Fuse information - efuse ignore
                                                         This bit only has side effects when blown in
                                                         the laser fuses.  It is ignore if only set in
                                                         efuse store. */
        uint64_t nozip                   : 1;       /**< Fuse information - ZIP disable */
        uint64_t nodfa_dte               : 1;       /**< Fuse information - DFA Disable (DTE) */
        uint64_t icache                  : 24;      /**< Fuse information - ICACHE Hard Repair Data */
#else
        uint64_t icache                  : 24;
        uint64_t nodfa_dte               : 1;
        uint64_t nozip                   : 1;
        uint64_t efus_ign                : 1;
        uint64_t efus_lck                : 1;
        uint64_t bar2_en                 : 1;
        uint64_t zip_crip                : 2;
        uint64_t pll_div4                : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_mio_fus_dat3_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t pll_div4                : 1;       /**< Fuse information - PLL DIV4 mode
                                                         (laser fuse only) */
        uint64_t reserved_29_30          : 2;
        uint64_t bar2_en                 : 1;       /**< Fuse information - BAR2 Enable (when blown '1') */
        uint64_t efus_lck                : 1;       /**< Fuse information - efuse lockdown */
        uint64_t efus_ign                : 1;       /**< Fuse information - efuse ignore
                                                         This bit only has side effects when blown in
                                                         the laser fuses.  It is ignore if only set in
                                                         efuse store. */
        uint64_t nozip                   : 1;       /**< Fuse information - ZIP disable */
        uint64_t nodfa_dte               : 1;       /**< Fuse information - DFA Disable (DTE) */
        uint64_t icache                  : 24;      /**< Fuse information - ICACHE Hard Repair Data */
#else
        uint64_t icache                  : 24;
        uint64_t nodfa_dte               : 1;
        uint64_t nozip                   : 1;
        uint64_t efus_ign                : 1;
        uint64_t efus_lck                : 1;
        uint64_t bar2_en                 : 1;
        uint64_t reserved_29_30          : 2;
        uint64_t pll_div4                : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } cn30xx;
    struct cvmx_mio_fus_dat3_s           cn31xx;
    struct cvmx_mio_fus_dat3_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t zip_crip                : 2;       /**< Fuse information - Zip Cripple
                                                         (PASS3 Only) */
        uint64_t bar2_en                 : 1;       /**< Fuse information - BAR2 Enable (when blown '1')
                                                         (PASS2 Only) */
        uint64_t efus_lck                : 1;       /**< Fuse information - efuse lockdown
                                                         (PASS2 Only) */
        uint64_t efus_ign                : 1;       /**< Fuse information - efuse ignore
                                                         This bit only has side effects when blown in
                                                         the laser fuses.  It is ignore if only set in
                                                         efuse store.
                                                         (PASS2 Only) */
        uint64_t nozip                   : 1;       /**< Fuse information - ZIP disable
                                                         (PASS2 Only) */
        uint64_t nodfa_dte               : 1;       /**< Fuse information - DFA Disable (DTE)
                                                         (PASS2 Only) */
        uint64_t icache                  : 24;      /**< Fuse information - ICACHE Hard Repair Data */
#else
        uint64_t icache                  : 24;
        uint64_t nodfa_dte               : 1;
        uint64_t nozip                   : 1;
        uint64_t efus_ign                : 1;
        uint64_t efus_lck                : 1;
        uint64_t bar2_en                 : 1;
        uint64_t zip_crip                : 2;
        uint64_t reserved_31_63          : 33;
#endif
    } cn38xx;
    struct cvmx_mio_fus_dat3_cn38xxp2
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t bar2_en                 : 1;       /**< Fuse information - BAR2 Enable (when blown '1')
                                                         (PASS2 Only) */
        uint64_t efus_lck                : 1;       /**< Fuse information - efuse lockdown
                                                         (PASS2 Only) */
        uint64_t efus_ign                : 1;       /**< Fuse information - efuse ignore
                                                         This bit only has side effects when blown in
                                                         the laser fuses.  It is ignore if only set in
                                                         efuse store.
                                                         (PASS2 Only) */
        uint64_t nozip                   : 1;       /**< Fuse information - ZIP disable
                                                         (PASS2 Only) */
        uint64_t nodfa_dte               : 1;       /**< Fuse information - DFA Disable (DTE)
                                                         (PASS2 Only) */
        uint64_t icache                  : 24;      /**< Fuse information - ICACHE Hard Repair Data */
#else
        uint64_t icache                  : 24;
        uint64_t nodfa_dte               : 1;
        uint64_t nozip                   : 1;
        uint64_t efus_ign                : 1;
        uint64_t efus_lck                : 1;
        uint64_t bar2_en                 : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn38xxp2;
    struct cvmx_mio_fus_dat3_cn38xx      cn50xx;
    struct cvmx_mio_fus_dat3_cn38xx      cn52xx;
    struct cvmx_mio_fus_dat3_cn38xx      cn52xxp1;
    struct cvmx_mio_fus_dat3_cn38xx      cn56xx;
    struct cvmx_mio_fus_dat3_cn38xx      cn56xxp1;
    struct cvmx_mio_fus_dat3_cn38xx      cn58xx;
    struct cvmx_mio_fus_dat3_cn38xx      cn58xxp1;
} cvmx_mio_fus_dat3_t;


/**
 * cvmx_mio_fus_ema
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_ema_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t eff_ema                 : 3;       /**< Effective EMA value */
        uint64_t reserved_3_3            : 1;
        uint64_t ema                     : 3;       /**< EMA Settings */
#else
        uint64_t ema                     : 3;
        uint64_t reserved_3_3            : 1;
        uint64_t eff_ema                 : 3;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_mio_fus_ema_s            cn50xx;
    struct cvmx_mio_fus_ema_s            cn52xx;
    struct cvmx_mio_fus_ema_s            cn52xxp1;
    struct cvmx_mio_fus_ema_s            cn56xx;
    struct cvmx_mio_fus_ema_s            cn56xxp1;
    struct cvmx_mio_fus_ema_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t ema                     : 2;       /**< EMA Settings */
#else
        uint64_t ema                     : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn58xx;
    struct cvmx_mio_fus_ema_cn58xx       cn58xxp1;
} cvmx_mio_fus_ema_t;


/**
 * cvmx_mio_fus_pdf
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_pdf_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t pdf                     : 64;      /**< Fuse information - Product Definition Field */
#else
        uint64_t pdf                     : 64;
#endif
    } s;
    struct cvmx_mio_fus_pdf_s            cn50xx;
    struct cvmx_mio_fus_pdf_s            cn52xx;
    struct cvmx_mio_fus_pdf_s            cn52xxp1;
    struct cvmx_mio_fus_pdf_s            cn56xx;
    struct cvmx_mio_fus_pdf_s            cn56xxp1;
    struct cvmx_mio_fus_pdf_s            cn58xx;
} cvmx_mio_fus_pdf_t;


/**
 * cvmx_mio_fus_pll
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_pll_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t rfslip                  : 1;       /**< PLL reference clock slip */
        uint64_t fbslip                  : 1;       /**< PLL feedback clock slip */
#else
        uint64_t fbslip                  : 1;
        uint64_t rfslip                  : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_mio_fus_pll_s            cn50xx;
    struct cvmx_mio_fus_pll_s            cn52xx;
    struct cvmx_mio_fus_pll_s            cn52xxp1;
    struct cvmx_mio_fus_pll_s            cn56xx;
    struct cvmx_mio_fus_pll_s            cn56xxp1;
    struct cvmx_mio_fus_pll_s            cn58xx;
    struct cvmx_mio_fus_pll_s            cn58xxp1;
} cvmx_mio_fus_pll_t;


/**
 * cvmx_mio_fus_prog
 *
 * Notes:
 * To write a bank of fuses, SW must set MIO_FUS_WADR[ADDR] to the bank to be
 * programmed and then set each bit within MIO_FUS_BNK_DATX to indicate which
 * fuses to blow.  Once ADDR, and DAT are setup, SW can write to
 * MIO_FUS_PROG[PROG] to start the bank write and poll on PROG.  Once PROG is
 * clear, the bank write is complete.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_prog_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t prog                    : 1;       /**< Blow the fuse bank
                                                         SW will set PROG, and then the HW will clear
                                                         when the PROG bank is complete */
#else
        uint64_t prog                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_fus_prog_s           cn30xx;
    struct cvmx_mio_fus_prog_s           cn31xx;
    struct cvmx_mio_fus_prog_s           cn38xx;
    struct cvmx_mio_fus_prog_s           cn38xxp2;
    struct cvmx_mio_fus_prog_s           cn50xx;
    struct cvmx_mio_fus_prog_s           cn52xx;
    struct cvmx_mio_fus_prog_s           cn52xxp1;
    struct cvmx_mio_fus_prog_s           cn56xx;
    struct cvmx_mio_fus_prog_s           cn56xxp1;
    struct cvmx_mio_fus_prog_s           cn58xx;
    struct cvmx_mio_fus_prog_s           cn58xxp1;
} cvmx_mio_fus_prog_t;


/**
 * cvmx_mio_fus_prog_times
 *
 * Notes:
 * All values must be > 0 for correct electrical operation.
 *
 * The reset values are a conservative version for a 50MHz ref_clk.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_prog_times_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_33_63          : 31;
        uint64_t prog_pin                : 1;       /**< efuse program pin */
        uint64_t out                     : 8;       /**< efuse timing param (ref_clks to delay 10ns) */
        uint64_t sclk_lo                 : 4;       /**< efuse timing param (ref_clks to delay 5ns) */
        uint64_t sclk_hi                 : 12;      /**< efuse timing param (ref_clks to delay 1000ns) */
        uint64_t setup                   : 8;       /**< efuse timing param (ref_clks to delay 10ns) */
#else
        uint64_t setup                   : 8;
        uint64_t sclk_hi                 : 12;
        uint64_t sclk_lo                 : 4;
        uint64_t out                     : 8;
        uint64_t prog_pin                : 1;
        uint64_t reserved_33_63          : 31;
#endif
    } s;
    struct cvmx_mio_fus_prog_times_s     cn50xx;
    struct cvmx_mio_fus_prog_times_s     cn52xx;
    struct cvmx_mio_fus_prog_times_s     cn52xxp1;
    struct cvmx_mio_fus_prog_times_s     cn56xx;
    struct cvmx_mio_fus_prog_times_s     cn56xxp1;
    struct cvmx_mio_fus_prog_times_s     cn58xx;
    struct cvmx_mio_fus_prog_times_s     cn58xxp1;
} cvmx_mio_fus_prog_times_t;


/**
 * cvmx_mio_fus_rcmd
 *
 * Notes:
 * To read an efuse, SW writes MIO_FUS_RCMD[ADDR,PEND] with the byte address of
 * the fuse in question, then SW can poll MIO_FUS_RCMD[PEND].  When PEND is
 * clear, then MIO_FUS_RCMD[DAT] is valid.  In addition, if the efuse read went
 * to the efuse banks (e.g. ADDR > (320/8) || EFUSE is set) SW can read
 * MIO_FUS_BNK_DATX which contains all 256 fuses in the bank associated in
 * ADDR.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_rcmd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t dat                     : 8;       /**< 8bits of fuse data */
        uint64_t reserved_13_15          : 3;
        uint64_t pend                    : 1;       /**< SW sets this bit on a write to start FUSE read
                                                         operation.  HW clears when read is complete and
                                                         the DAT is valid */
        uint64_t reserved_9_11           : 3;
        uint64_t efuse                   : 1;       /**< When set, return data from the efuse storage
                                                         rather than the local storage for the 320 HW fuses */
        uint64_t addr                    : 8;       /**< The byte address of the fuse to read */
#else
        uint64_t addr                    : 8;
        uint64_t efuse                   : 1;
        uint64_t reserved_9_11           : 3;
        uint64_t pend                    : 1;
        uint64_t reserved_13_15          : 3;
        uint64_t dat                     : 8;
        uint64_t reserved_24_63          : 40;
#endif
    } s;
    struct cvmx_mio_fus_rcmd_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t dat                     : 8;       /**< 8bits of fuse data */
        uint64_t reserved_13_15          : 3;
        uint64_t pend                    : 1;       /**< SW sets this bit on a write to start FUSE read
                                                         operation.  HW clears when read is complete and
                                                         the DAT is valid */
        uint64_t reserved_9_11           : 3;
        uint64_t efuse                   : 1;       /**< When set, return data from the efuse storage
                                                         rather than the local storage for the 320 HW fuses */
        uint64_t reserved_7_7            : 1;
        uint64_t addr                    : 7;       /**< The byte address of the fuse to read */
#else
        uint64_t addr                    : 7;
        uint64_t reserved_7_7            : 1;
        uint64_t efuse                   : 1;
        uint64_t reserved_9_11           : 3;
        uint64_t pend                    : 1;
        uint64_t reserved_13_15          : 3;
        uint64_t dat                     : 8;
        uint64_t reserved_24_63          : 40;
#endif
    } cn30xx;
    struct cvmx_mio_fus_rcmd_cn30xx      cn31xx;
    struct cvmx_mio_fus_rcmd_cn30xx      cn38xx;
    struct cvmx_mio_fus_rcmd_cn30xx      cn38xxp2;
    struct cvmx_mio_fus_rcmd_cn30xx      cn50xx;
    struct cvmx_mio_fus_rcmd_s           cn52xx;
    struct cvmx_mio_fus_rcmd_s           cn52xxp1;
    struct cvmx_mio_fus_rcmd_s           cn56xx;
    struct cvmx_mio_fus_rcmd_s           cn56xxp1;
    struct cvmx_mio_fus_rcmd_cn30xx      cn58xx;
    struct cvmx_mio_fus_rcmd_cn30xx      cn58xxp1;
} cvmx_mio_fus_rcmd_t;


/**
 * cvmx_mio_fus_spr_repair_res
 *
 * Notes:
 * Pass3 Only
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_spr_repair_res_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_42_63          : 22;
        uint64_t repair2                 : 14;      /**< SPR BISR Results */
        uint64_t repair1                 : 14;      /**< SPR BISR Results */
        uint64_t repair0                 : 14;      /**< SPR BISR Results */
#else
        uint64_t repair0                 : 14;
        uint64_t repair1                 : 14;
        uint64_t repair2                 : 14;
        uint64_t reserved_42_63          : 22;
#endif
    } s;
    struct cvmx_mio_fus_spr_repair_res_s cn30xx;
    struct cvmx_mio_fus_spr_repair_res_s cn31xx;
    struct cvmx_mio_fus_spr_repair_res_s cn38xx;
    struct cvmx_mio_fus_spr_repair_res_s cn50xx;
    struct cvmx_mio_fus_spr_repair_res_s cn52xx;
    struct cvmx_mio_fus_spr_repair_res_s cn52xxp1;
    struct cvmx_mio_fus_spr_repair_res_s cn56xx;
    struct cvmx_mio_fus_spr_repair_res_s cn56xxp1;
    struct cvmx_mio_fus_spr_repair_res_s cn58xx;
    struct cvmx_mio_fus_spr_repair_res_s cn58xxp1;
} cvmx_mio_fus_spr_repair_res_t;


/**
 * cvmx_mio_fus_spr_repair_sum
 *
 * Notes:
 * Pass3 Only
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_spr_repair_sum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t too_many                : 1;       /**< Too Many Defects - cannot repair - bad part */
#else
        uint64_t too_many                : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_fus_spr_repair_sum_s cn30xx;
    struct cvmx_mio_fus_spr_repair_sum_s cn31xx;
    struct cvmx_mio_fus_spr_repair_sum_s cn38xx;
    struct cvmx_mio_fus_spr_repair_sum_s cn50xx;
    struct cvmx_mio_fus_spr_repair_sum_s cn52xx;
    struct cvmx_mio_fus_spr_repair_sum_s cn52xxp1;
    struct cvmx_mio_fus_spr_repair_sum_s cn56xx;
    struct cvmx_mio_fus_spr_repair_sum_s cn56xxp1;
    struct cvmx_mio_fus_spr_repair_sum_s cn58xx;
    struct cvmx_mio_fus_spr_repair_sum_s cn58xxp1;
} cvmx_mio_fus_spr_repair_sum_t;


/**
 * cvmx_mio_fus_unlock
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_unlock_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t key                     : 24;      /**< When set to the typical value, allows SW to
                                                         program the efuses */
#else
        uint64_t key                     : 24;
        uint64_t reserved_24_63          : 40;
#endif
    } s;
    struct cvmx_mio_fus_unlock_s         cn30xx;
    struct cvmx_mio_fus_unlock_s         cn31xx;
} cvmx_mio_fus_unlock_t;


/**
 * cvmx_mio_fus_wadr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_fus_wadr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t addr                    : 10;      /**< Which of the four banks of 256 fuses to blow */
#else
        uint64_t addr                    : 10;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_mio_fus_wadr_s           cn30xx;
    struct cvmx_mio_fus_wadr_s           cn31xx;
    struct cvmx_mio_fus_wadr_s           cn38xx;
    struct cvmx_mio_fus_wadr_s           cn38xxp2;
    struct cvmx_mio_fus_wadr_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t addr                    : 2;       /**< Which of the four banks of 256 fuses to blow */
#else
        uint64_t addr                    : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } cn50xx;
    struct cvmx_mio_fus_wadr_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t addr                    : 3;       /**< Which of the four banks of 256 fuses to blow */
#else
        uint64_t addr                    : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } cn52xx;
    struct cvmx_mio_fus_wadr_cn52xx      cn52xxp1;
    struct cvmx_mio_fus_wadr_cn52xx      cn56xx;
    struct cvmx_mio_fus_wadr_cn52xx      cn56xxp1;
    struct cvmx_mio_fus_wadr_cn50xx      cn58xx;
    struct cvmx_mio_fus_wadr_cn50xx      cn58xxp1;
} cvmx_mio_fus_wadr_t;


/**
 * cvmx_mio_ndf_dma_cfg
 *
 * MIO_NDF_DMA_CFG = MIO NAND Flash DMA Config Register
 *
 * SIZE is specified in number of 64 bit transfers (encoded in -1 notation).
 *
 * ADR must be 64 bit aligned.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_ndf_dma_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t en                      : 1;       /**< DMA Engine enable */
        uint64_t rw                      : 1;       /**< DMA Engine R/W bit (0 = read, 1 = write) */
        uint64_t clr                     : 1;       /**< DMA Engine clear EN on device terminated burst */
        uint64_t reserved_60_60          : 1;
        uint64_t swap32                  : 1;       /**< DMA Engine 32 bit swap */
        uint64_t swap16                  : 1;       /**< DMA Engine 16 bit swap */
        uint64_t swap8                   : 1;       /**< DMA Engine 8 bit swap */
        uint64_t endian                  : 1;       /**< DMA Engine NCB endian mode (0 = big, 1 = little) */
        uint64_t size                    : 20;      /**< DMA Engine size */
        uint64_t adr                     : 36;      /**< DMA Engine address */
#else
        uint64_t adr                     : 36;
        uint64_t size                    : 20;
        uint64_t endian                  : 1;
        uint64_t swap8                   : 1;
        uint64_t swap16                  : 1;
        uint64_t swap32                  : 1;
        uint64_t reserved_60_60          : 1;
        uint64_t clr                     : 1;
        uint64_t rw                      : 1;
        uint64_t en                      : 1;
#endif
    } s;
    struct cvmx_mio_ndf_dma_cfg_s        cn52xx;
} cvmx_mio_ndf_dma_cfg_t;


/**
 * cvmx_mio_ndf_dma_int
 *
 * MIO_NDF_DMA_INT = MIO NAND Flash DMA Interrupt Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_ndf_dma_int_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t done                    : 1;       /**< DMA Engine request completion interrupt */
#else
        uint64_t done                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_ndf_dma_int_s        cn52xx;
} cvmx_mio_ndf_dma_int_t;


/**
 * cvmx_mio_ndf_dma_int_en
 *
 * MIO_NDF_DMA_INT_EN = MIO NAND Flash DMA Interrupt Enable Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_ndf_dma_int_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t done                    : 1;       /**< DMA Engine request completion interrupt enable */
#else
        uint64_t done                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_ndf_dma_int_en_s     cn52xx;
} cvmx_mio_ndf_dma_int_en_t;


/**
 * cvmx_mio_pll_ctl
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_pll_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t bw_ctl                  : 5;       /**< Core PLL bandwidth control */
#else
        uint64_t bw_ctl                  : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_mio_pll_ctl_s            cn30xx;
    struct cvmx_mio_pll_ctl_s            cn31xx;
} cvmx_mio_pll_ctl_t;


/**
 * cvmx_mio_pll_setting
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_pll_setting_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t setting                 : 17;      /**< Core PLL setting */
#else
        uint64_t setting                 : 17;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_mio_pll_setting_s        cn30xx;
    struct cvmx_mio_pll_setting_s        cn31xx;
} cvmx_mio_pll_setting_t;


/**
 * cvmx_mio_tws#_int
 *
 * MIO_TWSX_INT = TWSX Interrupt Register
 *
 * This register contains the TWSI interrupt enable mask and the interrupt source bits.  Note: the
 * interrupt source bit for the TWSI core interrupt (CORE_INT) is read-only, the appropriate sequence
 * must be written to the TWSI core to clear this interrupt.  The other interrupt source bits are write-
 * one-to-clear.  TS_INT is set on the update of the MIO_TWS_TWSI_SW register (i.e. when it is written
 * by a TWSI device).  ST_INT is set whenever the valid bit of the MIO_TWS_SW_TWSI is cleared (see above
 * for reasons).
 *
 * Note: When using the high-level controller, CORE_EN should be clear and CORE_INT should be ignored.
 * Conversely, when the high-level controller is disabled, ST_EN / TS_EN should be clear and ST_INT /
 * TS_INT should be ignored.
 *
 * This register also contains a read-only copy of the TWSI bus (SCL and SDA) as well as control bits to
 * override the current state of the TWSI bus (SCL_OVR and SDA_OVR).  Setting an override bit high will
 * result in the open drain driver being activated, thus driving the corresponding signal low.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_twsx_int_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t scl                     : 1;       /**< SCL (NOT IN PASS1 OR PASS2) */
        uint64_t sda                     : 1;       /**< SDA (NOT IN PASS1 OR PASS2) */
        uint64_t scl_ovr                 : 1;       /**< SCL override (NOT IN PASS1 OR PASS2) */
        uint64_t sda_ovr                 : 1;       /**< SDA override (NOT IN PASS1 OR PASS2) */
        uint64_t reserved_7_7            : 1;
        uint64_t core_en                 : 1;       /**< TWSI core interrupt enable */
        uint64_t ts_en                   : 1;       /**< MIO_TWS_TWSI_SW register update interrupt enable */
        uint64_t st_en                   : 1;       /**< MIO_TWS_SW_TWSI register update interrupt enable */
        uint64_t reserved_3_3            : 1;
        uint64_t core_int                : 1;       /**< TWSI core interrupt */
        uint64_t ts_int                  : 1;       /**< MIO_TWS_TWSI_SW register update interrupt */
        uint64_t st_int                  : 1;       /**< MIO_TWS_SW_TWSI register update interrupt */
#else
        uint64_t st_int                  : 1;
        uint64_t ts_int                  : 1;
        uint64_t core_int                : 1;
        uint64_t reserved_3_3            : 1;
        uint64_t st_en                   : 1;
        uint64_t ts_en                   : 1;
        uint64_t core_en                 : 1;
        uint64_t reserved_7_7            : 1;
        uint64_t sda_ovr                 : 1;
        uint64_t scl_ovr                 : 1;
        uint64_t sda                     : 1;
        uint64_t scl                     : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_mio_twsx_int_s           cn30xx;
    struct cvmx_mio_twsx_int_s           cn31xx;
    struct cvmx_mio_twsx_int_s           cn38xx;
    struct cvmx_mio_twsx_int_cn38xxp2
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t core_en                 : 1;       /**< TWSI core interrupt enable */
        uint64_t ts_en                   : 1;       /**< MIO_TWS_TWSI_SW register update interrupt enable */
        uint64_t st_en                   : 1;       /**< MIO_TWS_SW_TWSI register update interrupt enable */
        uint64_t reserved_3_3            : 1;
        uint64_t core_int                : 1;       /**< TWSI core interrupt */
        uint64_t ts_int                  : 1;       /**< MIO_TWS_TWSI_SW register update interrupt */
        uint64_t st_int                  : 1;       /**< MIO_TWS_SW_TWSI register update interrupt */
#else
        uint64_t st_int                  : 1;
        uint64_t ts_int                  : 1;
        uint64_t core_int                : 1;
        uint64_t reserved_3_3            : 1;
        uint64_t st_en                   : 1;
        uint64_t ts_en                   : 1;
        uint64_t core_en                 : 1;
        uint64_t reserved_7_63           : 57;
#endif
    } cn38xxp2;
    struct cvmx_mio_twsx_int_s           cn50xx;
    struct cvmx_mio_twsx_int_s           cn52xx;
    struct cvmx_mio_twsx_int_s           cn52xxp1;
    struct cvmx_mio_twsx_int_s           cn56xx;
    struct cvmx_mio_twsx_int_s           cn56xxp1;
    struct cvmx_mio_twsx_int_s           cn58xx;
    struct cvmx_mio_twsx_int_s           cn58xxp1;
} cvmx_mio_twsx_int_t;


/**
 * cvmx_mio_tws#_sw_twsi
 *
 * MIO_TWSX_SW_TWSI = TWSX Software to TWSI Register
 *
 * This register allows software to
 *    - initiate TWSI interface master-mode operations with a write and read the result with a read
 *    - load four bytes for later retrieval (slave mode) with a write and check validity with a read
 *    - launch a TWSI controller configuration read/write with a write and read the result with a read
 *
 * This register should be read or written by software, and read by the TWSI device. The TWSI device can
 * use either two-byte or five-byte reads to reference this register.
 *
 * The TWSI device considers this register valid when V==1 and SLONLY==1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_twsx_sw_twsi_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t v                       : 1;       /**< Valid bit
                                                         - Set on a write (should always be written with
                                                           a 1)
                                                         - Cleared when a TWSI master mode op completes
                                                         - Cleared when a TWSI configuration register
                                                           access completes
                                                         - Cleared when the TWSI device reads the
                                                           register if SLONLY==1 */
        uint64_t slonly                  : 1;       /**< Slave Only Mode
                                                         - No operation is initiated with a write when
                                                           this bit is set - only D field is updated in
                                                           this case
                                                         - When clear, a write initiates either a TWSI
                                                           master-mode operation or a TWSI configuration
                                                           register access */
        uint64_t eia                     : 1;       /**< Extended Internal Address - send additional
                                                         internal address byte (MSB of IA is from IA field
                                                         of MIO_TWS_SW_TWSI_EXT) (NOT IN PASS 1) */
        uint64_t op                      : 4;       /**< Opcode field - When the register is written with
                                                         SLONLY==0, initiate a read or write:
                                                           0000 => 7-bit Byte Master Mode TWSI Op
                                                           0001 => 7-bit Byte Combined Read Master Mode Op
                                                                   7-bit Byte Write w/ IA Master Mode Op
                                                           0010 => 10-bit Byte Master Mode TWSI Op
                                                           0011 => 10-bit Byte Combined Read Master Mode Op
                                                                   10-bit Byte Write w/ IA Master Mode Op
                                                           0100 => TWSI Master Clock Register
                                                           0110 => See EOP field
                                                           1000 => 7-bit 4-byte Master Mode TWSI Op
                                                           1001 => 7-bit 4-byte Comb. Read Master Mode Op
                                                                   7-bit 4-byte Write w/ IA Master Mode Op
                                                           1010 => 10-bit 4-byte Master Mode TWSI Op
                                                           1011 => 10-bit 4-byte Comb. Read Master Mode Op
                                                                   10-bit 4-byte Write w/ IA Master Mode Op */
        uint64_t r                       : 1;       /**< Read bit or result
                                                         - If set on a write when SLONLY==0, the
                                                           operation is a read
                                                         - On a read, this bit returns the result
                                                           indication for the most recent master mode
                                                           operation (1 = success, 0 = fail) */
        uint64_t sovr                    : 1;       /**< Size Override - if set, use the SIZE field to
                                                         determine Master Mode Op size rather than what
                                                         the Opcode field specifies.  For operations
                                                         greater than 4 bytes, the additional data will be
                                                         contained in the D field of MIO_TWS_SW_TWSI_EXT
                                                         (NOT IN PASS 1) */
        uint64_t size                    : 3;       /**< Size in bytes of Master Mode Op if the Size
                                                         Override bit is set.  Specified in -1 notation
                                                         (i.e. 0 = 1 byte, 1 = 2 bytes ... 7 = 8 bytes)
                                                         (NOT IN PASS 1) */
        uint64_t scr                     : 2;       /**< Scratch - unused, but retain state */
        uint64_t a                       : 10;      /**< Address field
                                                         - the address of the remote device for a master
                                                           mode operation
                                                         - A<9:7> are only used for 10-bit addressing */
        uint64_t ia                      : 5;       /**< Internal Address - Used when launching a master
                                                         mode combined read / write with internal address
                                                         (lower 3 bits are contained in the EOP_IA field) */
        uint64_t eop_ia                  : 3;       /**< Extra opcode (when OP<3:0> == 0110 and SLONLY==0):
                                                           000 => TWSI Slave Address Register
                                                           001 => TWSI Data Register
                                                           010 => TWSI Control Register
                                                           011 => TWSI Clock Control Register (when R == 0)
                                                           011 => TWSI Status Register (when R == 1)
                                                           100 => TWSI Extended Slave Register
                                                           111 => TWSI Soft Reset Register
                                                         Also the lower 3 bits of Internal Address when
                                                           launching a master mode combined read / write
                                                           with internal address */
        uint64_t d                       : 32;      /**< Data Field
                                                         Used on a write when
                                                           - initiating a master-mode write (SLONLY==0)
                                                           - writing a TWSI config register (SLONLY==0)
                                                           - a slave mode write (SLONLY==1)
                                                         The read value is updated by
                                                           - a write to this register
                                                           - master mode completion (contains result or
                                                             error code)
                                                           - TWSI config register read (contains result) */
#else
        uint64_t d                       : 32;
        uint64_t eop_ia                  : 3;
        uint64_t ia                      : 5;
        uint64_t a                       : 10;
        uint64_t scr                     : 2;
        uint64_t size                    : 3;
        uint64_t sovr                    : 1;
        uint64_t r                       : 1;
        uint64_t op                      : 4;
        uint64_t eia                     : 1;
        uint64_t slonly                  : 1;
        uint64_t v                       : 1;
#endif
    } s;
    struct cvmx_mio_twsx_sw_twsi_s       cn30xx;
    struct cvmx_mio_twsx_sw_twsi_s       cn31xx;
    struct cvmx_mio_twsx_sw_twsi_s       cn38xx;
    struct cvmx_mio_twsx_sw_twsi_s       cn38xxp2;
    struct cvmx_mio_twsx_sw_twsi_s       cn50xx;
    struct cvmx_mio_twsx_sw_twsi_s       cn52xx;
    struct cvmx_mio_twsx_sw_twsi_s       cn52xxp1;
    struct cvmx_mio_twsx_sw_twsi_s       cn56xx;
    struct cvmx_mio_twsx_sw_twsi_s       cn56xxp1;
    struct cvmx_mio_twsx_sw_twsi_s       cn58xx;
    struct cvmx_mio_twsx_sw_twsi_s       cn58xxp1;
} cvmx_mio_twsx_sw_twsi_t;


/**
 * cvmx_mio_tws#_sw_twsi_ext
 *
 * MIO_TWSX_SW_TWSI_EXT = TWSX Software to TWSI Extension Register
 *
 * This register contains an additional byte of internal address and 4 additional bytes of data to be
 * used with TWSI master mode operations.  IA will be sent as the first byte of internal address when
 * performing master mode combined read / write with internal address operations and the EIA bit of
 * MIO_TWS_SW_TWSI is set.  D extends the data field of MIO_TWS_SW_TWSI for a total of 8 bytes (SOVR
 * must be set to perform operations greater than 4 bytes).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_twsx_sw_twsi_ext_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t ia                      : 8;       /**< Extended Internal Address */
        uint64_t d                       : 32;      /**< Extended Data Field */
#else
        uint64_t d                       : 32;
        uint64_t ia                      : 8;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_mio_twsx_sw_twsi_ext_s   cn30xx;
    struct cvmx_mio_twsx_sw_twsi_ext_s   cn31xx;
    struct cvmx_mio_twsx_sw_twsi_ext_s   cn38xx;
    struct cvmx_mio_twsx_sw_twsi_ext_s   cn38xxp2;
    struct cvmx_mio_twsx_sw_twsi_ext_s   cn50xx;
    struct cvmx_mio_twsx_sw_twsi_ext_s   cn52xx;
    struct cvmx_mio_twsx_sw_twsi_ext_s   cn52xxp1;
    struct cvmx_mio_twsx_sw_twsi_ext_s   cn56xx;
    struct cvmx_mio_twsx_sw_twsi_ext_s   cn56xxp1;
    struct cvmx_mio_twsx_sw_twsi_ext_s   cn58xx;
    struct cvmx_mio_twsx_sw_twsi_ext_s   cn58xxp1;
} cvmx_mio_twsx_sw_twsi_ext_t;


/**
 * cvmx_mio_tws#_twsi_sw
 *
 * MIO_TWSX_TWSI_SW = TWSX TWSI to Software Register
 *
 * This register allows the TWSI device to transfer data to software and later check that software has
 * received the information.
 *
 * This register should be read or written by the TWSI device, and read by software. The TWSI device can
 * use one-byte or four-byte payload writes, and two-byte payload reads.
 *
 * The TWSI device considers this register valid when V==1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_twsx_twsi_sw_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t v                       : 2;       /**< Valid Bits
                                                         - Not directly writable
                                                         - Set to 1 on any write by the TWSI device
                                                         - Cleared on any read by software */
        uint64_t reserved_32_61          : 30;
        uint64_t d                       : 32;      /**< Data Field - updated on a write by the TWSI device */
#else
        uint64_t d                       : 32;
        uint64_t reserved_32_61          : 30;
        uint64_t v                       : 2;
#endif
    } s;
    struct cvmx_mio_twsx_twsi_sw_s       cn30xx;
    struct cvmx_mio_twsx_twsi_sw_s       cn31xx;
    struct cvmx_mio_twsx_twsi_sw_s       cn38xx;
    struct cvmx_mio_twsx_twsi_sw_s       cn38xxp2;
    struct cvmx_mio_twsx_twsi_sw_s       cn50xx;
    struct cvmx_mio_twsx_twsi_sw_s       cn52xx;
    struct cvmx_mio_twsx_twsi_sw_s       cn52xxp1;
    struct cvmx_mio_twsx_twsi_sw_s       cn56xx;
    struct cvmx_mio_twsx_twsi_sw_s       cn56xxp1;
    struct cvmx_mio_twsx_twsi_sw_s       cn58xx;
    struct cvmx_mio_twsx_twsi_sw_s       cn58xxp1;
} cvmx_mio_twsx_twsi_sw_t;


/**
 * cvmx_mio_uart#_dlh
 *
 * MIO_UARTX_DLH = MIO UARTX Divisor Latch High Register
 *
 * The DLH (Divisor Latch High) register in conjunction with DLL (Divisor Latch Low) register form a
 * 16-bit, read/write, Divisor Latch register that contains the baud rate divisor for the UART. It is
 * accessed by first setting the DLAB bit (bit 7) in the Line Control Register (LCR). The output baud
 * rate is equal to eclk frequency divided by sixteen times the value of the baud rate divisor, as
 * follows: baud rate = eclk / (16 * divisor).
 *
 * Note that the BUSY bit (bit 0) of the UART Status Register (USR) must be clear before writing this
 * register. BUSY bit is always clear in PASS3.
 *
 * Note that with the Divisor Latch Registers (DLL and DLH) set to zero, the baud clock is disabled
 * and no serial communications will occur. Also, once the DLL or DLH is set, at least 8 clock cycles
 * of eclk should be allowed to pass before transmitting or receiving data.
 *
 * Note: The address below is an alias to simplify these CSR descriptions. It should be known that the
 * IER and DLH registers are the same.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_dlh_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t dlh                     : 8;       /**< Divisor Latch High Register */
#else
        uint64_t dlh                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_dlh_s          cn30xx;
    struct cvmx_mio_uartx_dlh_s          cn31xx;
    struct cvmx_mio_uartx_dlh_s          cn38xx;
    struct cvmx_mio_uartx_dlh_s          cn38xxp2;
    struct cvmx_mio_uartx_dlh_s          cn50xx;
    struct cvmx_mio_uartx_dlh_s          cn52xx;
    struct cvmx_mio_uartx_dlh_s          cn52xxp1;
    struct cvmx_mio_uartx_dlh_s          cn56xx;
    struct cvmx_mio_uartx_dlh_s          cn56xxp1;
    struct cvmx_mio_uartx_dlh_s          cn58xx;
    struct cvmx_mio_uartx_dlh_s          cn58xxp1;
} cvmx_mio_uartx_dlh_t;
typedef cvmx_mio_uartx_dlh_t cvmx_uart_dlh_t;


/**
 * cvmx_mio_uart#_dll
 *
 * MIO_UARTX_DLL = MIO UARTX Divisor Latch Low Register
 *
 * The DLH (Divisor Latch High) register in conjunction with DLL (Divisor Latch Low) register form a
 * 16-bit, read/write, Divisor Latch register that contains the baud rate divisor for the UART. It is
 * accessed by first setting the DLAB bit (bit 7) in the Line Control Register (LCR). The output baud
 * rate is equal to eclk frequency divided by sixteen times the value of the baud rate divisor, as
 * follows: baud rate = eclk / (16 * divisor).
 *
 * Note that the BUSY bit (bit 0) of the UART Status Register (USR) must be clear before writing this
 * register. BUSY bit is always clear in PASS3.
 *
 * Note that with the Divisor Latch Registers (DLL and DLH) set to zero, the baud clock is disabled
 * and no serial communications will occur. Also, once the DLL or DLH is set, at least 8 clock cycles
 * of eclk should be allowed to pass before transmitting or receiving data.
 *
 * Note: The address below is an alias to simplify these CSR descriptions. It should be known that the
 * RBR, THR, and DLL registers are the same.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_dll_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t dll                     : 8;       /**< Divisor Latch Low Register */
#else
        uint64_t dll                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_dll_s          cn30xx;
    struct cvmx_mio_uartx_dll_s          cn31xx;
    struct cvmx_mio_uartx_dll_s          cn38xx;
    struct cvmx_mio_uartx_dll_s          cn38xxp2;
    struct cvmx_mio_uartx_dll_s          cn50xx;
    struct cvmx_mio_uartx_dll_s          cn52xx;
    struct cvmx_mio_uartx_dll_s          cn52xxp1;
    struct cvmx_mio_uartx_dll_s          cn56xx;
    struct cvmx_mio_uartx_dll_s          cn56xxp1;
    struct cvmx_mio_uartx_dll_s          cn58xx;
    struct cvmx_mio_uartx_dll_s          cn58xxp1;
} cvmx_mio_uartx_dll_t;
typedef cvmx_mio_uartx_dll_t cvmx_uart_dll_t;


/**
 * cvmx_mio_uart#_far
 *
 * MIO_UARTX_FAR = MIO UARTX FIFO Access Register
 *
 * The FIFO Access Register (FAR) is used to enable a FIFO access mode for testing, so that the receive
 * FIFO can be written by software and the transmit FIFO can be read by software when the FIFOs are
 * enabled. When FIFOs are not enabled it allows the RBR to be written by software and the THR to be read
 * by software. Note, that when the FIFO access mode is enabled/disabled, the control portion of the
 * receive FIFO and transmit FIFO is reset and the FIFOs are treated as empty.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_far_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t far                     : 1;       /**< FIFO Access Register */
#else
        uint64_t far                     : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_uartx_far_s          cn30xx;
    struct cvmx_mio_uartx_far_s          cn31xx;
    struct cvmx_mio_uartx_far_s          cn38xx;
    struct cvmx_mio_uartx_far_s          cn38xxp2;
    struct cvmx_mio_uartx_far_s          cn50xx;
    struct cvmx_mio_uartx_far_s          cn52xx;
    struct cvmx_mio_uartx_far_s          cn52xxp1;
    struct cvmx_mio_uartx_far_s          cn56xx;
    struct cvmx_mio_uartx_far_s          cn56xxp1;
    struct cvmx_mio_uartx_far_s          cn58xx;
    struct cvmx_mio_uartx_far_s          cn58xxp1;
} cvmx_mio_uartx_far_t;
typedef cvmx_mio_uartx_far_t cvmx_uart_far_t;


/**
 * cvmx_mio_uart#_fcr
 *
 * MIO_UARTX_FCR = MIO UARTX FIFO Control Register
 *
 * The FIFO Control Register (FCR) is a write-only register that controls the read and write data FIFO
 * operation. When FIFOs and Programmable THRE Interrupt mode are enabled, this register also controls
 * the THRE Interrupt empty threshold level.
 *
 * Setting bit 0 of the FCR enables the transmit and receive FIFOs. Whenever the value of this bit is
 * changed both the TX and RX FIFOs will be reset.
 *
 * Writing a '1' to bit 1 of the FCR resets and flushes data in the receive FIFO. Note that this bit is
 * self-clearing and it is not necessary to clear this bit.
 *
 * Writing a '1' to bit 2 of the FCR resets and flushes data in the transmit FIFO. Note that this bit is
 * self-clearing and it is not necessary to clear this bit.
 *
 * If the FIFOs and Programmable THRE Interrupt mode are enabled, bits 4 and 5 control the empty
 * threshold level at which THRE Interrupts are generated when the mode is active.  See the following
 * table for encodings:
 *
 * TX Trigger
 * ----------
 * 00 = empty FIFO
 * 01 = 2 chars in FIFO
 * 10 = FIFO 1/4 full
 * 11 = FIFO 1/2 full
 *
 * If the FIFO mode is enabled (bit 0 of the FCR is set to '1') bits 6 and 7 are active. Bit 6 and bit 7
 * set the trigger level in the receiver FIFO for the Enable Received Data Available Interrupt (ERBFI).
 * In auto flow control mode the trigger is used to determine when the rts_n signal will be deasserted.
 * See the following table for encodings:
 *
 * RX Trigger
 * ----------
 * 00 = 1 char in FIFO
 * 01 = FIFO 1/4 full
 * 10 = FIFO 1/2 full
 * 11 = FIFO 2 chars less than full
 *
 * Note: The address below is an alias to simplify these CSR descriptions. It should be known that the
 * IIR and FCR registers are the same.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_fcr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t rxtrig                  : 2;       /**< RX Trigger */
        uint64_t txtrig                  : 2;       /**< TX Trigger */
        uint64_t reserved_3_3            : 1;
        uint64_t txfr                    : 1;       /**< TX FIFO reset */
        uint64_t rxfr                    : 1;       /**< RX FIFO reset */
        uint64_t en                      : 1;       /**< FIFO enable */
#else
        uint64_t en                      : 1;
        uint64_t rxfr                    : 1;
        uint64_t txfr                    : 1;
        uint64_t reserved_3_3            : 1;
        uint64_t txtrig                  : 2;
        uint64_t rxtrig                  : 2;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_fcr_s          cn30xx;
    struct cvmx_mio_uartx_fcr_s          cn31xx;
    struct cvmx_mio_uartx_fcr_s          cn38xx;
    struct cvmx_mio_uartx_fcr_s          cn38xxp2;
    struct cvmx_mio_uartx_fcr_s          cn50xx;
    struct cvmx_mio_uartx_fcr_s          cn52xx;
    struct cvmx_mio_uartx_fcr_s          cn52xxp1;
    struct cvmx_mio_uartx_fcr_s          cn56xx;
    struct cvmx_mio_uartx_fcr_s          cn56xxp1;
    struct cvmx_mio_uartx_fcr_s          cn58xx;
    struct cvmx_mio_uartx_fcr_s          cn58xxp1;
} cvmx_mio_uartx_fcr_t;
typedef cvmx_mio_uartx_fcr_t cvmx_uart_fcr_t;


/**
 * cvmx_mio_uart#_htx
 *
 * MIO_UARTX_HTX = MIO UARTX Halt TX Register
 *
 * The Halt TX Register (HTX) is used to halt transmissions for testing, so that the transmit FIFO can be
 * filled by software when FIFOs are enabled. If FIFOs are not enabled, setting the HTX register will
 * have no effect.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_htx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t htx                     : 1;       /**< Halt TX */
#else
        uint64_t htx                     : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_uartx_htx_s          cn30xx;
    struct cvmx_mio_uartx_htx_s          cn31xx;
    struct cvmx_mio_uartx_htx_s          cn38xx;
    struct cvmx_mio_uartx_htx_s          cn38xxp2;
    struct cvmx_mio_uartx_htx_s          cn50xx;
    struct cvmx_mio_uartx_htx_s          cn52xx;
    struct cvmx_mio_uartx_htx_s          cn52xxp1;
    struct cvmx_mio_uartx_htx_s          cn56xx;
    struct cvmx_mio_uartx_htx_s          cn56xxp1;
    struct cvmx_mio_uartx_htx_s          cn58xx;
    struct cvmx_mio_uartx_htx_s          cn58xxp1;
} cvmx_mio_uartx_htx_t;
typedef cvmx_mio_uartx_htx_t cvmx_uart_htx_t;


/**
 * cvmx_mio_uart#_ier
 *
 * MIO_UARTX_IER = MIO UARTX Interrupt Enable Register
 *
 * Interrupt Enable Register (IER) is a read/write register that contains four bits that enable
 * the generation of interrupts. These four bits are the Enable Received Data Available Interrupt
 * (ERBFI), the Enable Transmitter Holding Register Empty Interrupt (ETBEI), the Enable Receiver Line
 * Status Interrupt (ELSI), and the Enable Modem Status Interrupt (EDSSI).
 *
 * The IER also contains an enable bit (PTIME) for the Programmable THRE Interrupt mode.
 *
 * Note: The Divisor Latch Address Bit (DLAB) of the Line Control Register (LCR) must be clear to access
 * this register.
 *
 * Note: The address below is an alias to simplify these CSR descriptions. It should be known that the
 * IER and DLH registers are the same.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_ier_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t ptime                   : 1;       /**< Programmable THRE Interrupt mode enable */
        uint64_t reserved_4_6            : 3;
        uint64_t edssi                   : 1;       /**< Enable Modem Status Interrupt */
        uint64_t elsi                    : 1;       /**< Enable Receiver Line Status Interrupt */
        uint64_t etbei                   : 1;       /**< Enable Transmitter Holding Register Empty Interrupt */
        uint64_t erbfi                   : 1;       /**< Enable Received Data Available Interrupt */
#else
        uint64_t erbfi                   : 1;
        uint64_t etbei                   : 1;
        uint64_t elsi                    : 1;
        uint64_t edssi                   : 1;
        uint64_t reserved_4_6            : 3;
        uint64_t ptime                   : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_ier_s          cn30xx;
    struct cvmx_mio_uartx_ier_s          cn31xx;
    struct cvmx_mio_uartx_ier_s          cn38xx;
    struct cvmx_mio_uartx_ier_s          cn38xxp2;
    struct cvmx_mio_uartx_ier_s          cn50xx;
    struct cvmx_mio_uartx_ier_s          cn52xx;
    struct cvmx_mio_uartx_ier_s          cn52xxp1;
    struct cvmx_mio_uartx_ier_s          cn56xx;
    struct cvmx_mio_uartx_ier_s          cn56xxp1;
    struct cvmx_mio_uartx_ier_s          cn58xx;
    struct cvmx_mio_uartx_ier_s          cn58xxp1;
} cvmx_mio_uartx_ier_t;
typedef cvmx_mio_uartx_ier_t cvmx_uart_ier_t;


/**
 * cvmx_mio_uart#_iir
 *
 * MIO_UARTX_IIR = MIO UARTX Interrupt Identity Register
 *
 * The Interrupt Identity Register (IIR) is a read-only register that identifies the source of an
 * interrupt. The upper two bits of the register are FIFO-enabled bits. These bits are '00' if the FIFOs
 * are disabled, and '11' if they are enabled. The lower four bits identify the highest priority pending
 * interrupt. The following table defines interrupt source decoding, interrupt priority, and interrupt
 * reset control:
 *
 * Interrupt   Priority   Interrupt         Interrupt                                       Interrupt
 * ID          Level      Type              Source                                          Reset By
 * ---------------------------------------------------------------------------------------------------------------------------------
 * 0001        -          None              None                                            -
 *
 * 0110        Highest    Receiver Line     Overrun, parity, or framing errors or break     Reading the Line Status Register
 *                        Status            interrupt
 *
 * 0100        Second     Received Data     Receiver data available (FIFOs disabled) or     Reading the Receiver Buffer Register
 *                        Available         RX FIFO trigger level reached (FIFOs            (FIFOs disabled) or the FIFO drops below
 *                                          enabled)                                        the trigger level (FIFOs enabled)
 *
 * 1100        Second     Character         No characters in or out of the RX FIFO          Reading the Receiver Buffer Register
 *                        Timeout           during the last 4 character times and there
 *                        Indication        is at least 1 character in it during this
 *                                          time
 *
 * 0010        Third      Transmitter       Transmitter Holding Register Empty              Reading the Interrupt Identity Register
 *                        Holding           (Programmable THRE Mode disabled) or TX         (if source of interrupt) or writing into
 *                        Register          FIFO at or below threshold (Programmable        THR (FIFOs or THRE Mode disabled) or TX
 *                        Empty             THRE Mode enabled)                              FIFO above threshold (FIFOs and THRE
 *                                                                                          Mode enabled)
 *
 * 0000        Fourth     Modem Status      Clear To Send (CTS) or Data Set Ready (DSR)     Reading the Modem Status Register
 *                        Changed           or Ring Indicator (RI) or Data Carrier
 *                                          Detect (DCD) changed (note: if auto flow
 *                                          control mode is enabled, a change in CTS
 *                                          will not cause an interrupt)
 *
 * 0111        Fifth      Busy Detect       Software has tried to write to the Line         Reading the UART Status Register
 *                        Indication        Control Register while the BUSY bit of the
 *                                          UART Status Register was set
 *
 * Note: The Busy Detect Indication interrupt has been removed from PASS3 and will never assert.
 *
 * Note: The address below is an alias to simplify these CSR descriptions. It should be known that the
 * IIR and FCR registers are the same.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_iir_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t fen                     : 2;       /**< FIFO-enabled bits */
        uint64_t reserved_4_5            : 2;
        cvmx_uart_iid_t iid              : 4;       /**< Interrupt ID */
#else
        cvmx_uart_iid_t iid              : 4;
        uint64_t reserved_4_5            : 2;
        uint64_t fen                     : 2;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_iir_s          cn30xx;
    struct cvmx_mio_uartx_iir_s          cn31xx;
    struct cvmx_mio_uartx_iir_s          cn38xx;
    struct cvmx_mio_uartx_iir_s          cn38xxp2;
    struct cvmx_mio_uartx_iir_s          cn50xx;
    struct cvmx_mio_uartx_iir_s          cn52xx;
    struct cvmx_mio_uartx_iir_s          cn52xxp1;
    struct cvmx_mio_uartx_iir_s          cn56xx;
    struct cvmx_mio_uartx_iir_s          cn56xxp1;
    struct cvmx_mio_uartx_iir_s          cn58xx;
    struct cvmx_mio_uartx_iir_s          cn58xxp1;
} cvmx_mio_uartx_iir_t;
typedef cvmx_mio_uartx_iir_t cvmx_uart_iir_t;


/**
 * cvmx_mio_uart#_lcr
 *
 * MIO_UARTX_LCR = MIO UARTX Line Control Register
 *
 * The Line Control Register (LCR) controls the format of the data that is transmitted and received by
 * the UART.
 *
 * LCR bits 0 and 1 are the Character Length Select field. This field is used to select the number of
 * data bits per character that are transmitted and received. See the following table for encodings:
 *
 * CLS
 * ---
 * 00 = 5 bits (bits 0-4 sent)
 * 01 = 6 bits (bits 0-5 sent)
 * 10 = 7 bits (bits 0-6 sent)
 * 11 = 8 bits (all bits sent)
 *
 * LCR bit 2 controls the number of stop bits transmitted. If bit 2 is a '0', one stop bit is transmitted
 * in the serial data. If bit 2 is a '1' and the data bits are set to '00', one and a half stop bits are
 * generated. Otherwise, two stop bits are generated and transmitted in the serial data out. Note that
 * regardless of the number of stop bits selected the receiver will only check the first stop bit.
 *
 * LCR bit 3 is the Parity Enable bit. This bit is used to enable and disable parity generation and
 * detection in transmitted and received serial character respectively.
 *
 * LCR bit 4 is the Even Parity Select bit. If parity is enabled, bit 4 selects between even and odd
 * parity. If bit 4 is a '1', an even number of ones is transmitted or checked. If bit 4 is a '0', an odd
 * number of ones is transmitted or checked.
 *
 * LCR bit 6 is the Break Control bit. Setting the Break bit sends a break signal by holding the sout
 * line low (when not in Loopback mode, as determined by Modem Control Register bit 4). When in Loopback
 * mode, the break condition is internally looped back to the receiver.
 *
 * LCR bit 7 is the Divisor Latch Address bit. Setting this bit enables reading and writing of the
 * Divisor Latch register (DLL and DLH) to set the baud rate of the UART. This bit must be cleared after
 * initial baud rate setup in order to access other registers.
 *
 * Note: The LCR is writeable only when the UART is not busy (when the BUSY bit (bit 0) of the UART
 * Status Register (USR) is clear). The LCR is always readable. In PASS3, the LCR is always writable
 * because the BUSY bit is always clear.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_lcr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t dlab                    : 1;       /**< Divisor Latch Address bit */
        uint64_t brk                     : 1;       /**< Break Control bit */
        uint64_t reserved_5_5            : 1;
        uint64_t eps                     : 1;       /**< Even Parity Select bit */
        uint64_t pen                     : 1;       /**< Parity Enable bit */
        uint64_t stop                    : 1;       /**< Stop Control bit */
        cvmx_uart_bits_t cls             : 2;       /**< Character Length Select */
#else
        cvmx_uart_bits_t cls             : 2;
        uint64_t stop                    : 1;
        uint64_t pen                     : 1;
        uint64_t eps                     : 1;
        uint64_t reserved_5_5            : 1;
        uint64_t brk                     : 1;
        uint64_t dlab                    : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_lcr_s          cn30xx;
    struct cvmx_mio_uartx_lcr_s          cn31xx;
    struct cvmx_mio_uartx_lcr_s          cn38xx;
    struct cvmx_mio_uartx_lcr_s          cn38xxp2;
    struct cvmx_mio_uartx_lcr_s          cn50xx;
    struct cvmx_mio_uartx_lcr_s          cn52xx;
    struct cvmx_mio_uartx_lcr_s          cn52xxp1;
    struct cvmx_mio_uartx_lcr_s          cn56xx;
    struct cvmx_mio_uartx_lcr_s          cn56xxp1;
    struct cvmx_mio_uartx_lcr_s          cn58xx;
    struct cvmx_mio_uartx_lcr_s          cn58xxp1;
} cvmx_mio_uartx_lcr_t;
typedef cvmx_mio_uartx_lcr_t cvmx_uart_lcr_t;


/**
 * cvmx_mio_uart#_lsr
 *
 * MIO_UARTX_LSR = MIO UARTX Line Status Register
 *
 * The Line Status Register (LSR) contains status of the receiver and transmitter data transfers. This
 * status can be read by the user at anytime.
 *
 * LSR bit 0 is the Data Ready (DR) bit. When set, this bit indicates the receiver contains at least one
 * character in the RBR or the receiver FIFO. This bit is cleared when the RBR is read in the non-FIFO
 * mode, or when the receiver FIFO is empty, in FIFO mode.
 *
 * LSR bit 1 is the Overrun Error (OE) bit. When set, this bit indicates an overrun error has occurred
 * because a new data character was received before the previous data was read. In the non-FIFO mode, the
 * OE bit is set when a new character arrives in the receiver before the previous character was read from
 * the RBR. When this happens, the data in the RBR is overwritten. In the FIFO mode, an overrun error
 * occurs when the FIFO is full and a new character arrives at the receiver. The data in the FIFO is
 * retained and the data in the receive shift register is lost.
 *
 * LSR bit 2 is the Parity Error (PE) bit. This bit is set whenever there is a parity error in the
 * receiver if the Parity Enable (PEN) bit in the LCR is set. In the FIFO mode, since the parity error is
 * associated with a character received, it is revealed when the character with the parity error arrives
 * at the top of the FIFO. It should be noted that the Parity Error (PE) bit will be set if a break
 * interrupt has occurred, as indicated by the Break Interrupt (BI) bit.
 *
 * LSR bit 3 is the Framing Error (FE) bit. This bit is set whenever there is a framing error in the
 * receiver. A framing error occurs when the receiver does not detect a valid STOP bit in the received
 * data. In the FIFO mode, since the framing error is associated with a character received, it is
 * revealed when the character with the framing error is at the top of the FIFO. When a framing error
 * occurs the UART will try resynchronize. It does this by assuming that the error was due to the start
 * bit of the next character and then continues receiving the other bits (i.e. data and/or parity and
 * stop). It should be noted that the Framing Error (FE) bit will be set if a break interrupt has
 * occurred, as indicated by the Break Interrupt (BI) bit.
 *
 * Note: The OE, PE, and FE bits are reset when a read of the LSR is performed.
 *
 * LSR bit 4 is the Break Interrupt (BI) bit. This bit is set whenever the serial input (sin) is held in
 * a 0 state for longer than the sum of start time + data bits + parity + stop bits. A break condition on
 * sin causes one and only one character, consisting of all zeros, to be received by the UART. In the
 * FIFO mode, the character associated with the break condition is carried through the FIFO and is
 * revealed when the character is at the top of the FIFO. Reading the LSR clears the BI bit. In the non-
 * FIFO mode, the BI indication occurs immediately and persists until the LSR is read.
 *
 * LSR bit 5 is the Transmitter Holding Register Empty (THRE) bit. When Programmable THRE Interrupt mode
 * is disabled, this bit indicates that the UART can accept a new character for transmission. This bit is
 * set whenever data is transferred from the THR (or TX FIFO) to the transmitter shift register and no
 * new data has been written to the THR (or TX FIFO). This also causes a THRE Interrupt to occur, if the
 * THRE Interrupt is enabled. When FIFOs and Programmable THRE Interrupt mode are enabled, LSR bit 5
 * functionality is switched to indicate the transmitter FIFO is full, and no longer controls THRE
 * Interrupts, which are then controlled by the FCR[5:4] threshold setting.
 *
 * LSR bit 6 is the Transmitter Empty (TEMT) bit. In the FIFO mode, this bit is set whenever the
 * Transmitter Shift Register and the FIFO are both empty. In the non-FIFO mode, this bit is set whenever
 * the Transmitter Holding Register and the Transmitter Shift Register are both empty. This bit is
 * typically used to make sure it is safe to change control registers. Changing control registers while
 * the transmitter is busy can result in corrupt data being transmitted.
 *
 * LSR bit 7 is the Error in Receiver FIFO (FERR) bit. This bit is active only when FIFOs are enabled. It
 * is set when there is at least one parity error, framing error, or break indication in the FIFO. This
 * bit is cleared when the LSR is read and the character with the error is at the top of the receiver
 * FIFO and there are no subsequent errors in the FIFO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_lsr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t ferr                    : 1;       /**< Error in Receiver FIFO bit */
        uint64_t temt                    : 1;       /**< Transmitter Empty bit */
        uint64_t thre                    : 1;       /**< Transmitter Holding Register Empty bit */
        uint64_t bi                      : 1;       /**< Break Interrupt bit */
        uint64_t fe                      : 1;       /**< Framing Error bit */
        uint64_t pe                      : 1;       /**< Parity Error bit */
        uint64_t oe                      : 1;       /**< Overrun Error bit */
        uint64_t dr                      : 1;       /**< Data Ready bit */
#else
        uint64_t dr                      : 1;
        uint64_t oe                      : 1;
        uint64_t pe                      : 1;
        uint64_t fe                      : 1;
        uint64_t bi                      : 1;
        uint64_t thre                    : 1;
        uint64_t temt                    : 1;
        uint64_t ferr                    : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_lsr_s          cn30xx;
    struct cvmx_mio_uartx_lsr_s          cn31xx;
    struct cvmx_mio_uartx_lsr_s          cn38xx;
    struct cvmx_mio_uartx_lsr_s          cn38xxp2;
    struct cvmx_mio_uartx_lsr_s          cn50xx;
    struct cvmx_mio_uartx_lsr_s          cn52xx;
    struct cvmx_mio_uartx_lsr_s          cn52xxp1;
    struct cvmx_mio_uartx_lsr_s          cn56xx;
    struct cvmx_mio_uartx_lsr_s          cn56xxp1;
    struct cvmx_mio_uartx_lsr_s          cn58xx;
    struct cvmx_mio_uartx_lsr_s          cn58xxp1;
} cvmx_mio_uartx_lsr_t;
typedef cvmx_mio_uartx_lsr_t cvmx_uart_lsr_t;


/**
 * cvmx_mio_uart#_mcr
 *
 * MIO_UARTX_MCR = MIO UARTX Modem Control Register
 *
 * The lower four bits of the Modem Control Register (MCR) directly manipulate the outputs of the UART.
 * The DTR (bit 0), RTS (bit 1), OUT1 (bit 2), and OUT2 (bit 3) bits are inverted and then drive the
 * corresponding UART outputs, dtr_n, rts_n, out1_n, and out2_n.  In loopback mode, these outputs are
 * driven inactive high while the values in these locations are internally looped back to the inputs.
 *
 * Note: When Auto RTS is enabled, the rts_n output is controlled in the same way, but is also gated
 * with the receiver FIFO threshold trigger (rts_n is inactive high when above the threshold). The
 * rts_n output will be de-asserted whenever RTS (bit 1) is set low.
 *
 * Note: The UART0 out1_n and out2_n outputs are not present on the pins of the chip, but the UART0 OUT1
 * and OUT2 bits still function in Loopback mode.  The UART1 dtr_n, out1_n, and out2_n outputs are not
 * present on the pins of the chip, but the UART1 DTR, OUT1, and OUT2 bits still function in Loopback
 * mode.
 *
 * MCR bit 4 is the Loopback bit. When set, data on the sout line is held high, while serial data output
 * is looped back to the sin line, internally. In this mode all the interrupts are fully functional. This
 * feature is used for diagnostic purposes. Also, in loopback mode, the modem control inputs (dsr_n,
 * cts_n, ri_n, dcd_n) are disconnected and the four modem control outputs (dtr_n, rts_n, out1_n, out1_n)
 * are looped back to the inputs, internally.
 *
 * MCR bit 5 is the Auto Flow Control Enable (AFCE) bit. When FIFOs are enabled and this bit is set,
 * 16750-compatible Auto RTS and Auto CTS serial data flow control features are enabled.
 *
 * Auto RTS becomes active when the following occurs:
 * 1. MCR bit 1 is set
 * 2. FIFOs are enabled by setting FIFO Control Register (FCR) bit 0
 * 3. MCR bit 5 is set (must be set after FCR bit 0)
 *
 * When active, the rts_n output is forced inactive-high when the receiver FIFO level reaches the
 * threshold set by FCR[7:6]. When rts_n is connected to the cts_n input of another UART device, the
 * other UART stops sending serial data until the receiver FIFO has available space.
 *
 * The selectable receiver FIFO threshold values are: 1, 1/4, 1/2, and 2 less than full. Since one
 * additional character may be transmitted to the UART after rts_n has become inactive (due to data
 * already having entered the transmitter block in the other UART), setting the threshold to 2 less
 * than full allows maximum use of the FIFO with a safety zone of one character.
 *
 * Once the receiver FIFO becomes completely empty by reading the Receiver Buffer Register (RBR), rts_n
 * again becomes active-low, signalling the other UART to continue sending data. It is important to note
 * that, even if everything else is set to Enabled and the correct MCR bits are set, if the FIFOs are
 * disabled through FCR[0], Auto Flow Control is also disabled. When Auto RTS is disabled or inactive,
 * rts_n is controlled solely by MCR[1].
 *
 * Auto CTS becomes active when the following occurs:
 * 1. FIFOs are enabled by setting FIFO Control Register (FCR) bit 0
 * 2. MCR bit 5 is set (must be set after FCR bit 0)
 *
 * When active, the UART transmitter is disabled whenever the cts_n input becomes inactive-high. This
 * prevents overflowing the FIFO of the receiving UART.
 *
 * Note that, if the cts_n input is not inactivated before the middle of the last stop bit, another
 * character is transmitted before the transmitter is disabled. While the transmitter is disabled, the
 * transmitter FIFO can still be written to, and even overflowed. Therefore, when using this mode, either
 * the true FIFO depth (64 characters) must be known to software, or the Programmable THRE Interrupt mode
 * must be enabled to access the FIFO full status through the Line Status Register. When using the FIFO
 * full status, software can poll this before each write to the Transmitter FIFO.
 *
 * Note: FIFO full status is also available in the UART Status Register (USR) or the actual level of the
 * FIFO may be read through the Transmit FIFO Level (TFL) register.
 *
 * When the cts_n input becomes active-low again, transmission resumes. It is important to note that,
 * even if everything else is set to Enabled, Auto Flow Control is also disabled if the FIFOs are
 * disabled through FCR[0]. When Auto CTS is disabled or inactive, the transmitter is unaffected by
 * cts_n.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_mcr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t afce                    : 1;       /**< Auto Flow Control Enable bit */
        uint64_t loop                    : 1;       /**< Loopback bit */
        uint64_t out2                    : 1;       /**< OUT2 output bit */
        uint64_t out1                    : 1;       /**< OUT1 output bit */
        uint64_t rts                     : 1;       /**< Request To Send output bit */
        uint64_t dtr                     : 1;       /**< Data Terminal Ready output bit */
#else
        uint64_t dtr                     : 1;
        uint64_t rts                     : 1;
        uint64_t out1                    : 1;
        uint64_t out2                    : 1;
        uint64_t loop                    : 1;
        uint64_t afce                    : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_mio_uartx_mcr_s          cn30xx;
    struct cvmx_mio_uartx_mcr_s          cn31xx;
    struct cvmx_mio_uartx_mcr_s          cn38xx;
    struct cvmx_mio_uartx_mcr_s          cn38xxp2;
    struct cvmx_mio_uartx_mcr_s          cn50xx;
    struct cvmx_mio_uartx_mcr_s          cn52xx;
    struct cvmx_mio_uartx_mcr_s          cn52xxp1;
    struct cvmx_mio_uartx_mcr_s          cn56xx;
    struct cvmx_mio_uartx_mcr_s          cn56xxp1;
    struct cvmx_mio_uartx_mcr_s          cn58xx;
    struct cvmx_mio_uartx_mcr_s          cn58xxp1;
} cvmx_mio_uartx_mcr_t;
typedef cvmx_mio_uartx_mcr_t cvmx_uart_mcr_t;


/**
 * cvmx_mio_uart#_msr
 *
 * MIO_UARTX_MSR = MIO UARTX Modem Status Register
 *
 * The Modem Status Register (MSR) contains the current status of the modem control input lines and if
 * they changed.
 *
 * DCTS (bit 0), DDSR (bit 1), and DDCD (bit 3) bits record whether the modem control lines (cts_n,
 * dsr_n, and dcd_n) have changed since the last time the user read the MSR. TERI (bit 2) indicates ri_n
 * has changed from an active-low, to an inactive-high state since the last time the MSR was read. In
 * Loopback mode, DCTS reflects changes on MCR bit 1 (RTS), DDSR reflects changes on MCR bit 0 (DTR), and
 * DDCD reflects changes on MCR bit 3 (Out2), while TERI reflects when MCR bit 2 (Out1) has changed state
 * from a high to a low.
 *
 * Note: if the DCTS bit is not set and the cts_n signal is asserted (low) and a reset occurs (software
 * or otherwise), then the DCTS bit will get set when the reset is removed if the cts_n signal remains
 * asserted.
 *
 * The CTS, DSR, RI, and DCD Modem Status bits contain information on the current state of the modem
 * control lines. CTS (bit 4) is the compliment of cts_n, DSR (bit 5) is the compliment of dsr_n, RI
 * (bit 6) is the compliment of ri_n, and DCD (bit 7) is the compliment of dcd_n. In Loopback mode, CTS
 * is the same as MCR bit 1 (RTS), DSR is the same as MCR bit 0 (DTR), RI is the same as MCR bit 2
 * (Out1), and DCD is the same as MCR bit 3 (Out2).
 *
 * Note: The UART0 dsr_n and ri_n inputs are internally tied to power and not present on the pins of chip.
 * Thus the UART0 DSR and RI bits will be '0' when not in Loopback mode.  The UART1 dsr_n, ri_n, and dcd_n
 * inputs are internally tied to power and not present on the pins of chip. Thus the UART1 DSR, RI, and
 * DCD bits will be '0' when not in Loopback mode.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_msr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t dcd                     : 1;       /**< Data Carrier Detect input bit */
        uint64_t ri                      : 1;       /**< Ring Indicator input bit */
        uint64_t dsr                     : 1;       /**< Data Set Ready input bit */
        uint64_t cts                     : 1;       /**< Clear To Send input bit */
        uint64_t ddcd                    : 1;       /**< Delta Data Carrier Detect bit */
        uint64_t teri                    : 1;       /**< Trailing Edge of Ring Indicator bit */
        uint64_t ddsr                    : 1;       /**< Delta Data Set Ready bit */
        uint64_t dcts                    : 1;       /**< Delta Clear To Send bit */
#else
        uint64_t dcts                    : 1;
        uint64_t ddsr                    : 1;
        uint64_t teri                    : 1;
        uint64_t ddcd                    : 1;
        uint64_t cts                     : 1;
        uint64_t dsr                     : 1;
        uint64_t ri                      : 1;
        uint64_t dcd                     : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_msr_s          cn30xx;
    struct cvmx_mio_uartx_msr_s          cn31xx;
    struct cvmx_mio_uartx_msr_s          cn38xx;
    struct cvmx_mio_uartx_msr_s          cn38xxp2;
    struct cvmx_mio_uartx_msr_s          cn50xx;
    struct cvmx_mio_uartx_msr_s          cn52xx;
    struct cvmx_mio_uartx_msr_s          cn52xxp1;
    struct cvmx_mio_uartx_msr_s          cn56xx;
    struct cvmx_mio_uartx_msr_s          cn56xxp1;
    struct cvmx_mio_uartx_msr_s          cn58xx;
    struct cvmx_mio_uartx_msr_s          cn58xxp1;
} cvmx_mio_uartx_msr_t;
typedef cvmx_mio_uartx_msr_t cvmx_uart_msr_t;


/**
 * cvmx_mio_uart#_rbr
 *
 * MIO_UARTX_RBR = MIO UARTX Receive Buffer Register
 *
 * The Receive Buffer Register (RBR) is a read-only register that contains the data byte received on the
 * serial input port (sin). The data in this register is valid only if the Data Ready (DR) bit in the
 * Line status Register (LSR) is set. When the FIFOs are programmed OFF, the data in the RBR must be
 * read before the next data arrives, otherwise it is overwritten, resulting in an overrun error. When
 * the FIFOs are programmed ON, this register accesses the head of the receive FIFO. If the receive FIFO
 * is full (64 characters) and this register is not read before the next data character arrives, then the
 * data already in the FIFO is preserved, but any incoming data is lost. An overrun error also occurs.
 *
 * Note: The Divisor Latch Address Bit (DLAB) of the Line Control Register (LCR) must be clear to access
 * this register.
 *
 * Note: The address below is an alias to simplify these CSR descriptions. It should be known that the
 * RBR, THR, and DLL registers are the same.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_rbr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t rbr                     : 8;       /**< Receive Buffer Register */
#else
        uint64_t rbr                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_rbr_s          cn30xx;
    struct cvmx_mio_uartx_rbr_s          cn31xx;
    struct cvmx_mio_uartx_rbr_s          cn38xx;
    struct cvmx_mio_uartx_rbr_s          cn38xxp2;
    struct cvmx_mio_uartx_rbr_s          cn50xx;
    struct cvmx_mio_uartx_rbr_s          cn52xx;
    struct cvmx_mio_uartx_rbr_s          cn52xxp1;
    struct cvmx_mio_uartx_rbr_s          cn56xx;
    struct cvmx_mio_uartx_rbr_s          cn56xxp1;
    struct cvmx_mio_uartx_rbr_s          cn58xx;
    struct cvmx_mio_uartx_rbr_s          cn58xxp1;
} cvmx_mio_uartx_rbr_t;
typedef cvmx_mio_uartx_rbr_t cvmx_uart_rbr_t;


/**
 * cvmx_mio_uart#_rfl
 *
 * MIO_UARTX_RFL = MIO UARTX Receive FIFO Level Register
 *
 * The Receive FIFO Level Register (RFL) indicates the number of data entries in the receive FIFO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_rfl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t rfl                     : 7;       /**< Receive FIFO Level Register */
#else
        uint64_t rfl                     : 7;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_mio_uartx_rfl_s          cn30xx;
    struct cvmx_mio_uartx_rfl_s          cn31xx;
    struct cvmx_mio_uartx_rfl_s          cn38xx;
    struct cvmx_mio_uartx_rfl_s          cn38xxp2;
    struct cvmx_mio_uartx_rfl_s          cn50xx;
    struct cvmx_mio_uartx_rfl_s          cn52xx;
    struct cvmx_mio_uartx_rfl_s          cn52xxp1;
    struct cvmx_mio_uartx_rfl_s          cn56xx;
    struct cvmx_mio_uartx_rfl_s          cn56xxp1;
    struct cvmx_mio_uartx_rfl_s          cn58xx;
    struct cvmx_mio_uartx_rfl_s          cn58xxp1;
} cvmx_mio_uartx_rfl_t;
typedef cvmx_mio_uartx_rfl_t cvmx_uart_rfl_t;


/**
 * cvmx_mio_uart#_rfw
 *
 * MIO_UARTX_RFW = MIO UARTX Receive FIFO Write Register
 *
 * The Receive FIFO Write Register (RFW) is only valid when FIFO access mode is enabled (FAR bit 0 is
 * set). When FIFOs are enabled, this register is used to write data to the receive FIFO. Each
 * consecutive write pushes the new data to the next write location in the receive FIFO. When FIFOs are
 * not enabled, this register is used to write data to the RBR.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_rfw_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t rffe                    : 1;       /**< Receive FIFO Framing Error */
        uint64_t rfpe                    : 1;       /**< Receive FIFO Parity Error */
        uint64_t rfwd                    : 8;       /**< Receive FIFO Write Data */
#else
        uint64_t rfwd                    : 8;
        uint64_t rfpe                    : 1;
        uint64_t rffe                    : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_mio_uartx_rfw_s          cn30xx;
    struct cvmx_mio_uartx_rfw_s          cn31xx;
    struct cvmx_mio_uartx_rfw_s          cn38xx;
    struct cvmx_mio_uartx_rfw_s          cn38xxp2;
    struct cvmx_mio_uartx_rfw_s          cn50xx;
    struct cvmx_mio_uartx_rfw_s          cn52xx;
    struct cvmx_mio_uartx_rfw_s          cn52xxp1;
    struct cvmx_mio_uartx_rfw_s          cn56xx;
    struct cvmx_mio_uartx_rfw_s          cn56xxp1;
    struct cvmx_mio_uartx_rfw_s          cn58xx;
    struct cvmx_mio_uartx_rfw_s          cn58xxp1;
} cvmx_mio_uartx_rfw_t;
typedef cvmx_mio_uartx_rfw_t cvmx_uart_rfw_t;


/**
 * cvmx_mio_uart#_sbcr
 *
 * MIO_UARTX_SBCR = MIO UARTX Shadow Break Control Register
 *
 * The Shadow Break Control Register (SBCR) is a shadow register for the BREAK bit (LCR bit 6) that can
 * be used to remove the burden of having to perform a read-modify-write on the LCR.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_sbcr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t sbcr                    : 1;       /**< Shadow Break Control */
#else
        uint64_t sbcr                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_uartx_sbcr_s         cn30xx;
    struct cvmx_mio_uartx_sbcr_s         cn31xx;
    struct cvmx_mio_uartx_sbcr_s         cn38xx;
    struct cvmx_mio_uartx_sbcr_s         cn38xxp2;
    struct cvmx_mio_uartx_sbcr_s         cn50xx;
    struct cvmx_mio_uartx_sbcr_s         cn52xx;
    struct cvmx_mio_uartx_sbcr_s         cn52xxp1;
    struct cvmx_mio_uartx_sbcr_s         cn56xx;
    struct cvmx_mio_uartx_sbcr_s         cn56xxp1;
    struct cvmx_mio_uartx_sbcr_s         cn58xx;
    struct cvmx_mio_uartx_sbcr_s         cn58xxp1;
} cvmx_mio_uartx_sbcr_t;
typedef cvmx_mio_uartx_sbcr_t cvmx_uart_sbcr_t;


/**
 * cvmx_mio_uart#_scr
 *
 * MIO_UARTX_SCR = MIO UARTX Scratchpad Register
 *
 * The Scratchpad Register (SCR) is an 8-bit read/write register for programmers to use as a temporary
 * storage space.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_scr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t scr                     : 8;       /**< Scratchpad Register */
#else
        uint64_t scr                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_scr_s          cn30xx;
    struct cvmx_mio_uartx_scr_s          cn31xx;
    struct cvmx_mio_uartx_scr_s          cn38xx;
    struct cvmx_mio_uartx_scr_s          cn38xxp2;
    struct cvmx_mio_uartx_scr_s          cn50xx;
    struct cvmx_mio_uartx_scr_s          cn52xx;
    struct cvmx_mio_uartx_scr_s          cn52xxp1;
    struct cvmx_mio_uartx_scr_s          cn56xx;
    struct cvmx_mio_uartx_scr_s          cn56xxp1;
    struct cvmx_mio_uartx_scr_s          cn58xx;
    struct cvmx_mio_uartx_scr_s          cn58xxp1;
} cvmx_mio_uartx_scr_t;
typedef cvmx_mio_uartx_scr_t cvmx_uart_scr_t;


/**
 * cvmx_mio_uart#_sfe
 *
 * MIO_UARTX_SFE = MIO UARTX Shadow FIFO Enable Register
 *
 * The Shadow FIFO Enable Register (SFE) is a shadow register for the FIFO enable bit (FCR bit 0) that
 * can be used to remove the burden of having to store the previously written value to the FCR in memory
 * and having to mask this value so that only the FIFO enable bit gets updated.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_sfe_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t sfe                     : 1;       /**< Shadow FIFO Enable */
#else
        uint64_t sfe                     : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_uartx_sfe_s          cn30xx;
    struct cvmx_mio_uartx_sfe_s          cn31xx;
    struct cvmx_mio_uartx_sfe_s          cn38xx;
    struct cvmx_mio_uartx_sfe_s          cn38xxp2;
    struct cvmx_mio_uartx_sfe_s          cn50xx;
    struct cvmx_mio_uartx_sfe_s          cn52xx;
    struct cvmx_mio_uartx_sfe_s          cn52xxp1;
    struct cvmx_mio_uartx_sfe_s          cn56xx;
    struct cvmx_mio_uartx_sfe_s          cn56xxp1;
    struct cvmx_mio_uartx_sfe_s          cn58xx;
    struct cvmx_mio_uartx_sfe_s          cn58xxp1;
} cvmx_mio_uartx_sfe_t;
typedef cvmx_mio_uartx_sfe_t cvmx_uart_sfe_t;


/**
 * cvmx_mio_uart#_srr
 *
 * MIO_UARTX_SRR = MIO UARTX Software Reset Register
 *
 * The Software Reset Register (SRR) is a write-only register that resets the UART and/or the receive
 * FIFO and/or the transmit FIFO.
 *
 * Bit 0 of the SRR is the UART Soft Reset (USR) bit.  Setting this bit resets the UART.
 *
 * Bit 1 of the SRR is a shadow copy of the RX FIFO Reset bit (FCR bit 1). This can be used to remove
 * the burden on software having to store previously written FCR values (which are pretty static) just
 * to reset the receive FIFO.
 *
 * Bit 2 of the SRR is a shadow copy of the TX FIFO Reset bit (FCR bit 2). This can be used to remove
 * the burden on software having to store previously written FCR values (which are pretty static) just
 * to reset the transmit FIFO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_srr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t stfr                    : 1;       /**< Shadow TX FIFO Reset */
        uint64_t srfr                    : 1;       /**< Shadow RX FIFO Reset */
        uint64_t usr                     : 1;       /**< UART Soft Reset */
#else
        uint64_t usr                     : 1;
        uint64_t srfr                    : 1;
        uint64_t stfr                    : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_mio_uartx_srr_s          cn30xx;
    struct cvmx_mio_uartx_srr_s          cn31xx;
    struct cvmx_mio_uartx_srr_s          cn38xx;
    struct cvmx_mio_uartx_srr_s          cn38xxp2;
    struct cvmx_mio_uartx_srr_s          cn50xx;
    struct cvmx_mio_uartx_srr_s          cn52xx;
    struct cvmx_mio_uartx_srr_s          cn52xxp1;
    struct cvmx_mio_uartx_srr_s          cn56xx;
    struct cvmx_mio_uartx_srr_s          cn56xxp1;
    struct cvmx_mio_uartx_srr_s          cn58xx;
    struct cvmx_mio_uartx_srr_s          cn58xxp1;
} cvmx_mio_uartx_srr_t;
typedef cvmx_mio_uartx_srr_t cvmx_uart_srr_t;


/**
 * cvmx_mio_uart#_srt
 *
 * MIO_UARTX_SRT = MIO UARTX Shadow RX Trigger Register
 *
 * The Shadow RX Trigger Register (SRT) is a shadow register for the RX Trigger bits (FCR bits 7:6) that
 * can be used to remove the burden of having to store the previously written value to the FCR in memory
 * and having to mask this value so that only the RX Trigger bits get updated.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_srt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t srt                     : 2;       /**< Shadow RX Trigger */
#else
        uint64_t srt                     : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_mio_uartx_srt_s          cn30xx;
    struct cvmx_mio_uartx_srt_s          cn31xx;
    struct cvmx_mio_uartx_srt_s          cn38xx;
    struct cvmx_mio_uartx_srt_s          cn38xxp2;
    struct cvmx_mio_uartx_srt_s          cn50xx;
    struct cvmx_mio_uartx_srt_s          cn52xx;
    struct cvmx_mio_uartx_srt_s          cn52xxp1;
    struct cvmx_mio_uartx_srt_s          cn56xx;
    struct cvmx_mio_uartx_srt_s          cn56xxp1;
    struct cvmx_mio_uartx_srt_s          cn58xx;
    struct cvmx_mio_uartx_srt_s          cn58xxp1;
} cvmx_mio_uartx_srt_t;
typedef cvmx_mio_uartx_srt_t cvmx_uart_srt_t;


/**
 * cvmx_mio_uart#_srts
 *
 * MIO_UARTX_SRTS = MIO UARTX Shadow Request To Send Register
 *
 * The Shadow Request To Send Register (SRTS) is a shadow register for the RTS bit (MCR bit 1) that can
 * be used to remove the burden of having to perform a read-modify-write on the MCR.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_srts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t srts                    : 1;       /**< Shadow Request To Send */
#else
        uint64_t srts                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_uartx_srts_s         cn30xx;
    struct cvmx_mio_uartx_srts_s         cn31xx;
    struct cvmx_mio_uartx_srts_s         cn38xx;
    struct cvmx_mio_uartx_srts_s         cn38xxp2;
    struct cvmx_mio_uartx_srts_s         cn50xx;
    struct cvmx_mio_uartx_srts_s         cn52xx;
    struct cvmx_mio_uartx_srts_s         cn52xxp1;
    struct cvmx_mio_uartx_srts_s         cn56xx;
    struct cvmx_mio_uartx_srts_s         cn56xxp1;
    struct cvmx_mio_uartx_srts_s         cn58xx;
    struct cvmx_mio_uartx_srts_s         cn58xxp1;
} cvmx_mio_uartx_srts_t;
typedef cvmx_mio_uartx_srts_t cvmx_uart_srts_t;


/**
 * cvmx_mio_uart#_stt
 *
 * MIO_UARTX_STT = MIO UARTX Shadow TX Trigger Register
 *
 * The Shadow TX Trigger Register (STT) is a shadow register for the TX Trigger bits (FCR bits 5:4) that
 * can be used to remove the burden of having to store the previously written value to the FCR in memory
 * and having to mask this value so that only the TX Trigger bits get updated.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_stt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t stt                     : 2;       /**< Shadow TX Trigger */
#else
        uint64_t stt                     : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_mio_uartx_stt_s          cn30xx;
    struct cvmx_mio_uartx_stt_s          cn31xx;
    struct cvmx_mio_uartx_stt_s          cn38xx;
    struct cvmx_mio_uartx_stt_s          cn38xxp2;
    struct cvmx_mio_uartx_stt_s          cn50xx;
    struct cvmx_mio_uartx_stt_s          cn52xx;
    struct cvmx_mio_uartx_stt_s          cn52xxp1;
    struct cvmx_mio_uartx_stt_s          cn56xx;
    struct cvmx_mio_uartx_stt_s          cn56xxp1;
    struct cvmx_mio_uartx_stt_s          cn58xx;
    struct cvmx_mio_uartx_stt_s          cn58xxp1;
} cvmx_mio_uartx_stt_t;
typedef cvmx_mio_uartx_stt_t cvmx_uart_stt_t;


/**
 * cvmx_mio_uart#_tfl
 *
 * MIO_UARTX_TFL = MIO UARTX Transmit FIFO Level Register
 *
 * The Transmit FIFO Level Register (TFL) indicates the number of data entries in the transmit FIFO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_tfl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t tfl                     : 7;       /**< Transmit FIFO Level Register */
#else
        uint64_t tfl                     : 7;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_mio_uartx_tfl_s          cn30xx;
    struct cvmx_mio_uartx_tfl_s          cn31xx;
    struct cvmx_mio_uartx_tfl_s          cn38xx;
    struct cvmx_mio_uartx_tfl_s          cn38xxp2;
    struct cvmx_mio_uartx_tfl_s          cn50xx;
    struct cvmx_mio_uartx_tfl_s          cn52xx;
    struct cvmx_mio_uartx_tfl_s          cn52xxp1;
    struct cvmx_mio_uartx_tfl_s          cn56xx;
    struct cvmx_mio_uartx_tfl_s          cn56xxp1;
    struct cvmx_mio_uartx_tfl_s          cn58xx;
    struct cvmx_mio_uartx_tfl_s          cn58xxp1;
} cvmx_mio_uartx_tfl_t;
typedef cvmx_mio_uartx_tfl_t cvmx_uart_tfl_t;


/**
 * cvmx_mio_uart#_tfr
 *
 * MIO_UARTX_TFR = MIO UARTX Transmit FIFO Read Register
 *
 * The Transmit FIFO Read Register (TFR) is only valid when FIFO access mode is enabled (FAR bit 0 is
 * set). When FIFOs are enabled, reading this register gives the data at the top of the transmit FIFO.
 * Each consecutive read pops the transmit FIFO and gives the next data value that is currently at the
 * top of the FIFO. When FIFOs are not enabled, reading this register gives the data in the THR.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_tfr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t tfr                     : 8;       /**< Transmit FIFO Read Register */
#else
        uint64_t tfr                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_tfr_s          cn30xx;
    struct cvmx_mio_uartx_tfr_s          cn31xx;
    struct cvmx_mio_uartx_tfr_s          cn38xx;
    struct cvmx_mio_uartx_tfr_s          cn38xxp2;
    struct cvmx_mio_uartx_tfr_s          cn50xx;
    struct cvmx_mio_uartx_tfr_s          cn52xx;
    struct cvmx_mio_uartx_tfr_s          cn52xxp1;
    struct cvmx_mio_uartx_tfr_s          cn56xx;
    struct cvmx_mio_uartx_tfr_s          cn56xxp1;
    struct cvmx_mio_uartx_tfr_s          cn58xx;
    struct cvmx_mio_uartx_tfr_s          cn58xxp1;
} cvmx_mio_uartx_tfr_t;
typedef cvmx_mio_uartx_tfr_t cvmx_uart_tfr_t;


/**
 * cvmx_mio_uart#_thr
 *
 * MIO_UARTX_THR = MIO UARTX Transmit Holding Register
 *
 * Transmit Holding Register (THR) is a write-only register that contains data to be transmitted on the
 * serial output port (sout). Data can be written to the THR any time that the THR Empty (THRE) bit of
 * the Line Status Register (LSR) is set.
 *
 * If FIFOs are not enabled and THRE is set, writing a single character to the THR clears the THRE. Any
 * additional writes to the THR before the THRE is set again causes the THR data to be overwritten.
 *
 * If FIFOs are enabled and THRE is set (and Programmable THRE mode disabled), 64 characters of data may
 * be written to the THR before the FIFO is full. Any attempt to write data when the FIFO is full results
 * in the write data being lost.
 *
 * Note: The Divisor Latch Address Bit (DLAB) of the Line Control Register (LCR) must be clear to access
 * this register.
 *
 * Note: The address below is an alias to simplify these CSR descriptions. It should be known that the
 * RBR, THR, and DLL registers are the same.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_thr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t thr                     : 8;       /**< Transmit Holding Register */
#else
        uint64_t thr                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uartx_thr_s          cn30xx;
    struct cvmx_mio_uartx_thr_s          cn31xx;
    struct cvmx_mio_uartx_thr_s          cn38xx;
    struct cvmx_mio_uartx_thr_s          cn38xxp2;
    struct cvmx_mio_uartx_thr_s          cn50xx;
    struct cvmx_mio_uartx_thr_s          cn52xx;
    struct cvmx_mio_uartx_thr_s          cn52xxp1;
    struct cvmx_mio_uartx_thr_s          cn56xx;
    struct cvmx_mio_uartx_thr_s          cn56xxp1;
    struct cvmx_mio_uartx_thr_s          cn58xx;
    struct cvmx_mio_uartx_thr_s          cn58xxp1;
} cvmx_mio_uartx_thr_t;
typedef cvmx_mio_uartx_thr_t cvmx_uart_thr_t;


/**
 * cvmx_mio_uart#_usr
 *
 * MIO_UARTX_USR = MIO UARTX UART Status Register
 *
 * The UART Status Register (USR) contains UART status information.
 *
 * USR bit 0 is the BUSY bit.  When set this bit indicates that a serial transfer is in progress, when
 * clear it indicates that the UART is idle or inactive.
 *
 * Note: In PASS3, the BUSY bit will always be clear.
 *
 * USR bits 1-4 indicate the following FIFO status: TX FIFO Not Full (TFNF), TX FIFO Empty (TFE), RX
 * FIFO Not Empty (RFNE), and RX FIFO Full (RFF).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uartx_usr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t rff                     : 1;       /**< RX FIFO Full */
        uint64_t rfne                    : 1;       /**< RX FIFO Not Empty */
        uint64_t tfe                     : 1;       /**< TX FIFO Empty */
        uint64_t tfnf                    : 1;       /**< TX FIFO Not Full */
        uint64_t busy                    : 1;       /**< Busy bit (always 0 in PASS3) */
#else
        uint64_t busy                    : 1;
        uint64_t tfnf                    : 1;
        uint64_t tfe                     : 1;
        uint64_t rfne                    : 1;
        uint64_t rff                     : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_mio_uartx_usr_s          cn30xx;
    struct cvmx_mio_uartx_usr_s          cn31xx;
    struct cvmx_mio_uartx_usr_s          cn38xx;
    struct cvmx_mio_uartx_usr_s          cn38xxp2;
    struct cvmx_mio_uartx_usr_s          cn50xx;
    struct cvmx_mio_uartx_usr_s          cn52xx;
    struct cvmx_mio_uartx_usr_s          cn52xxp1;
    struct cvmx_mio_uartx_usr_s          cn56xx;
    struct cvmx_mio_uartx_usr_s          cn56xxp1;
    struct cvmx_mio_uartx_usr_s          cn58xx;
    struct cvmx_mio_uartx_usr_s          cn58xxp1;
} cvmx_mio_uartx_usr_t;
typedef cvmx_mio_uartx_usr_t cvmx_uart_usr_t;


/**
 * cvmx_mio_uart2_dlh
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_dlh_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t dlh                     : 8;       /**< Divisor Latch High Register */
#else
        uint64_t dlh                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_dlh_s          cn52xx;
    struct cvmx_mio_uart2_dlh_s          cn52xxp1;
} cvmx_mio_uart2_dlh_t;


/**
 * cvmx_mio_uart2_dll
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_dll_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t dll                     : 8;       /**< Divisor Latch Low Register */
#else
        uint64_t dll                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_dll_s          cn52xx;
    struct cvmx_mio_uart2_dll_s          cn52xxp1;
} cvmx_mio_uart2_dll_t;


/**
 * cvmx_mio_uart2_far
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_far_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t far                     : 1;       /**< FIFO Access Register */
#else
        uint64_t far                     : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_uart2_far_s          cn52xx;
    struct cvmx_mio_uart2_far_s          cn52xxp1;
} cvmx_mio_uart2_far_t;


/**
 * cvmx_mio_uart2_fcr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_fcr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t rxtrig                  : 2;       /**< RX Trigger */
        uint64_t txtrig                  : 2;       /**< TX Trigger */
        uint64_t reserved_3_3            : 1;
        uint64_t txfr                    : 1;       /**< TX FIFO reset */
        uint64_t rxfr                    : 1;       /**< RX FIFO reset */
        uint64_t en                      : 1;       /**< FIFO enable */
#else
        uint64_t en                      : 1;
        uint64_t rxfr                    : 1;
        uint64_t txfr                    : 1;
        uint64_t reserved_3_3            : 1;
        uint64_t txtrig                  : 2;
        uint64_t rxtrig                  : 2;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_fcr_s          cn52xx;
    struct cvmx_mio_uart2_fcr_s          cn52xxp1;
} cvmx_mio_uart2_fcr_t;


/**
 * cvmx_mio_uart2_htx
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_htx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t htx                     : 1;       /**< Halt TX */
#else
        uint64_t htx                     : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_uart2_htx_s          cn52xx;
    struct cvmx_mio_uart2_htx_s          cn52xxp1;
} cvmx_mio_uart2_htx_t;


/**
 * cvmx_mio_uart2_ier
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_ier_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t ptime                   : 1;       /**< Programmable THRE Interrupt mode enable */
        uint64_t reserved_4_6            : 3;
        uint64_t edssi                   : 1;       /**< Enable Modem Status Interrupt */
        uint64_t elsi                    : 1;       /**< Enable Receiver Line Status Interrupt */
        uint64_t etbei                   : 1;       /**< Enable Transmitter Holding Register Empty Interrupt */
        uint64_t erbfi                   : 1;       /**< Enable Received Data Available Interrupt */
#else
        uint64_t erbfi                   : 1;
        uint64_t etbei                   : 1;
        uint64_t elsi                    : 1;
        uint64_t edssi                   : 1;
        uint64_t reserved_4_6            : 3;
        uint64_t ptime                   : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_ier_s          cn52xx;
    struct cvmx_mio_uart2_ier_s          cn52xxp1;
} cvmx_mio_uart2_ier_t;


/**
 * cvmx_mio_uart2_iir
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_iir_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t fen                     : 2;       /**< FIFO-enabled bits */
        uint64_t reserved_4_5            : 2;
        uint64_t iid                     : 4;       /**< Interrupt ID */
#else
        uint64_t iid                     : 4;
        uint64_t reserved_4_5            : 2;
        uint64_t fen                     : 2;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_iir_s          cn52xx;
    struct cvmx_mio_uart2_iir_s          cn52xxp1;
} cvmx_mio_uart2_iir_t;


/**
 * cvmx_mio_uart2_lcr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_lcr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t dlab                    : 1;       /**< Divisor Latch Address bit */
        uint64_t brk                     : 1;       /**< Break Control bit */
        uint64_t reserved_5_5            : 1;
        uint64_t eps                     : 1;       /**< Even Parity Select bit */
        uint64_t pen                     : 1;       /**< Parity Enable bit */
        uint64_t stop                    : 1;       /**< Stop Control bit */
        uint64_t cls                     : 2;       /**< Character Length Select */
#else
        uint64_t cls                     : 2;
        uint64_t stop                    : 1;
        uint64_t pen                     : 1;
        uint64_t eps                     : 1;
        uint64_t reserved_5_5            : 1;
        uint64_t brk                     : 1;
        uint64_t dlab                    : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_lcr_s          cn52xx;
    struct cvmx_mio_uart2_lcr_s          cn52xxp1;
} cvmx_mio_uart2_lcr_t;


/**
 * cvmx_mio_uart2_lsr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_lsr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t ferr                    : 1;       /**< Error in Receiver FIFO bit */
        uint64_t temt                    : 1;       /**< Transmitter Empty bit */
        uint64_t thre                    : 1;       /**< Transmitter Holding Register Empty bit */
        uint64_t bi                      : 1;       /**< Break Interrupt bit */
        uint64_t fe                      : 1;       /**< Framing Error bit */
        uint64_t pe                      : 1;       /**< Parity Error bit */
        uint64_t oe                      : 1;       /**< Overrun Error bit */
        uint64_t dr                      : 1;       /**< Data Ready bit */
#else
        uint64_t dr                      : 1;
        uint64_t oe                      : 1;
        uint64_t pe                      : 1;
        uint64_t fe                      : 1;
        uint64_t bi                      : 1;
        uint64_t thre                    : 1;
        uint64_t temt                    : 1;
        uint64_t ferr                    : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_lsr_s          cn52xx;
    struct cvmx_mio_uart2_lsr_s          cn52xxp1;
} cvmx_mio_uart2_lsr_t;


/**
 * cvmx_mio_uart2_mcr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_mcr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t afce                    : 1;       /**< Auto Flow Control Enable bit */
        uint64_t loop                    : 1;       /**< Loopback bit */
        uint64_t out2                    : 1;       /**< OUT2 output bit */
        uint64_t out1                    : 1;       /**< OUT1 output bit */
        uint64_t rts                     : 1;       /**< Request To Send output bit */
        uint64_t dtr                     : 1;       /**< Data Terminal Ready output bit */
#else
        uint64_t dtr                     : 1;
        uint64_t rts                     : 1;
        uint64_t out1                    : 1;
        uint64_t out2                    : 1;
        uint64_t loop                    : 1;
        uint64_t afce                    : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_mio_uart2_mcr_s          cn52xx;
    struct cvmx_mio_uart2_mcr_s          cn52xxp1;
} cvmx_mio_uart2_mcr_t;


/**
 * cvmx_mio_uart2_msr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_msr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t dcd                     : 1;       /**< Data Carrier Detect input bit */
        uint64_t ri                      : 1;       /**< Ring Indicator input bit */
        uint64_t dsr                     : 1;       /**< Data Set Ready input bit */
        uint64_t cts                     : 1;       /**< Clear To Send input bit */
        uint64_t ddcd                    : 1;       /**< Delta Data Carrier Detect bit */
        uint64_t teri                    : 1;       /**< Trailing Edge of Ring Indicator bit */
        uint64_t ddsr                    : 1;       /**< Delta Data Set Ready bit */
        uint64_t dcts                    : 1;       /**< Delta Clear To Send bit */
#else
        uint64_t dcts                    : 1;
        uint64_t ddsr                    : 1;
        uint64_t teri                    : 1;
        uint64_t ddcd                    : 1;
        uint64_t cts                     : 1;
        uint64_t dsr                     : 1;
        uint64_t ri                      : 1;
        uint64_t dcd                     : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_msr_s          cn52xx;
    struct cvmx_mio_uart2_msr_s          cn52xxp1;
} cvmx_mio_uart2_msr_t;


/**
 * cvmx_mio_uart2_rbr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_rbr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t rbr                     : 8;       /**< Receive Buffer Register */
#else
        uint64_t rbr                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_rbr_s          cn52xx;
    struct cvmx_mio_uart2_rbr_s          cn52xxp1;
} cvmx_mio_uart2_rbr_t;


/**
 * cvmx_mio_uart2_rfl
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_rfl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t rfl                     : 7;       /**< Receive FIFO Level Register */
#else
        uint64_t rfl                     : 7;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_mio_uart2_rfl_s          cn52xx;
    struct cvmx_mio_uart2_rfl_s          cn52xxp1;
} cvmx_mio_uart2_rfl_t;


/**
 * cvmx_mio_uart2_rfw
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_rfw_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t rffe                    : 1;       /**< Receive FIFO Framing Error */
        uint64_t rfpe                    : 1;       /**< Receive FIFO Parity Error */
        uint64_t rfwd                    : 8;       /**< Receive FIFO Write Data */
#else
        uint64_t rfwd                    : 8;
        uint64_t rfpe                    : 1;
        uint64_t rffe                    : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_mio_uart2_rfw_s          cn52xx;
    struct cvmx_mio_uart2_rfw_s          cn52xxp1;
} cvmx_mio_uart2_rfw_t;


/**
 * cvmx_mio_uart2_sbcr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_sbcr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t sbcr                    : 1;       /**< Shadow Break Control */
#else
        uint64_t sbcr                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_uart2_sbcr_s         cn52xx;
    struct cvmx_mio_uart2_sbcr_s         cn52xxp1;
} cvmx_mio_uart2_sbcr_t;


/**
 * cvmx_mio_uart2_scr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_scr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t scr                     : 8;       /**< Scratchpad Register */
#else
        uint64_t scr                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_scr_s          cn52xx;
    struct cvmx_mio_uart2_scr_s          cn52xxp1;
} cvmx_mio_uart2_scr_t;


/**
 * cvmx_mio_uart2_sfe
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_sfe_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t sfe                     : 1;       /**< Shadow FIFO Enable */
#else
        uint64_t sfe                     : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_uart2_sfe_s          cn52xx;
    struct cvmx_mio_uart2_sfe_s          cn52xxp1;
} cvmx_mio_uart2_sfe_t;


/**
 * cvmx_mio_uart2_srr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_srr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t stfr                    : 1;       /**< Shadow TX FIFO Reset */
        uint64_t srfr                    : 1;       /**< Shadow RX FIFO Reset */
        uint64_t usr                     : 1;       /**< UART Soft Reset */
#else
        uint64_t usr                     : 1;
        uint64_t srfr                    : 1;
        uint64_t stfr                    : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_mio_uart2_srr_s          cn52xx;
    struct cvmx_mio_uart2_srr_s          cn52xxp1;
} cvmx_mio_uart2_srr_t;


/**
 * cvmx_mio_uart2_srt
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_srt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t srt                     : 2;       /**< Shadow RX Trigger */
#else
        uint64_t srt                     : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_mio_uart2_srt_s          cn52xx;
    struct cvmx_mio_uart2_srt_s          cn52xxp1;
} cvmx_mio_uart2_srt_t;


/**
 * cvmx_mio_uart2_srts
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_srts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t srts                    : 1;       /**< Shadow Request To Send */
#else
        uint64_t srts                    : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_mio_uart2_srts_s         cn52xx;
    struct cvmx_mio_uart2_srts_s         cn52xxp1;
} cvmx_mio_uart2_srts_t;


/**
 * cvmx_mio_uart2_stt
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_stt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t stt                     : 2;       /**< Shadow TX Trigger */
#else
        uint64_t stt                     : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_mio_uart2_stt_s          cn52xx;
    struct cvmx_mio_uart2_stt_s          cn52xxp1;
} cvmx_mio_uart2_stt_t;


/**
 * cvmx_mio_uart2_tfl
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_tfl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t tfl                     : 7;       /**< Transmit FIFO Level Register */
#else
        uint64_t tfl                     : 7;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_mio_uart2_tfl_s          cn52xx;
    struct cvmx_mio_uart2_tfl_s          cn52xxp1;
} cvmx_mio_uart2_tfl_t;


/**
 * cvmx_mio_uart2_tfr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_tfr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t tfr                     : 8;       /**< Transmit FIFO Read Register */
#else
        uint64_t tfr                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_tfr_s          cn52xx;
    struct cvmx_mio_uart2_tfr_s          cn52xxp1;
} cvmx_mio_uart2_tfr_t;


/**
 * cvmx_mio_uart2_thr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_thr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t thr                     : 8;       /**< Transmit Holding Register */
#else
        uint64_t thr                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mio_uart2_thr_s          cn52xx;
    struct cvmx_mio_uart2_thr_s          cn52xxp1;
} cvmx_mio_uart2_thr_t;


/**
 * cvmx_mio_uart2_usr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mio_uart2_usr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t rff                     : 1;       /**< RX FIFO Full */
        uint64_t rfne                    : 1;       /**< RX FIFO Not Empty */
        uint64_t tfe                     : 1;       /**< TX FIFO Empty */
        uint64_t tfnf                    : 1;       /**< TX FIFO Not Full */
        uint64_t busy                    : 1;       /**< Busy bit (always 0 in PASS3) */
#else
        uint64_t busy                    : 1;
        uint64_t tfnf                    : 1;
        uint64_t tfe                     : 1;
        uint64_t rfne                    : 1;
        uint64_t rff                     : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_mio_uart2_usr_s          cn52xx;
    struct cvmx_mio_uart2_usr_s          cn52xxp1;
} cvmx_mio_uart2_usr_t;


/**
 * cvmx_mix#_bist
 *
 * MIX_BIST = MIX BIST Register
 *
 * Description:
 *  NOTE: To read the MIX_BIST register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_bist_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t mrqdat                  : 1;       /**< Bist Results for NBR CSR RdReq RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t ipfdat                  : 1;       /**< Bist Results for MIX Inbound Packet RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t irfdat                  : 1;       /**< Bist Results for MIX I-Ring Entry RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t orfdat                  : 1;       /**< Bist Results for MIX O-Ring Entry RAM
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t orfdat                  : 1;
        uint64_t irfdat                  : 1;
        uint64_t ipfdat                  : 1;
        uint64_t mrqdat                  : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_mixx_bist_s              cn52xx;
    struct cvmx_mixx_bist_s              cn52xxp1;
    struct cvmx_mixx_bist_s              cn56xx;
    struct cvmx_mixx_bist_s              cn56xxp1;
} cvmx_mixx_bist_t;


/**
 * cvmx_mix#_ctl
 *
 * MIX_CTL = MIX Control Register
 *
 * Description:
 *  NOTE: To write to the MIX_CTL register, a device would issue an IOBST directed at the MIO.
 *        To read the MIX_CTL register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t crc_strip               : 1;       /**< HW CRC Strip Enable
                                                         When enabled, the last 4 bytes(CRC) of the ingress packet
                                                         are not included in cumulative packet byte length.
                                                         In other words, the cumulative LEN field for all
                                                         I-Ring Buffer Entries associated with a given ingress
                                                         packet will be 4 bytes less (so that the final 4B HW CRC
                                                         packet data is not processed by software). */
        uint64_t busy                    : 1;       /**< MIX Busy Status bit
                                                         MIX will assert busy status any time there are:
                                                           1) L2/DRAM reads in-flight (NCB-arb to read
                                                              response)
                                                           2) L2/DRAM writes in-flight (NCB-arb to write
                                                              data is sent.
                                                           3) L2/DRAM write commits in-flight (NCB-arb to write
                                                              commit response).
                                                         NOTE: After MIX_CTL[EN]=0, the MIX will eventually
                                                         complete any "inflight" transactions, at which point the
                                                         BUSY will de-assert. */
        uint64_t en                      : 1;       /**< MIX Enable bit
                                                         When EN=0, MIX will no longer arbitrate for
                                                         any new L2/DRAM read/write requests on the NCB Bus.
                                                         MIX will complete any requests that are currently
                                                         pended for the NCB Bus. */
        uint64_t reset                   : 1;       /**< MIX Soft Reset
                                                         When SW writes a '1' to MIX_CTL[RESET], the
                                                         MIX logic will be soft reset.
                                                         NOTE: The MIX-AGL RSL-CSR accesses are not effected
                                                         by soft reset (to allow RSL accesses during soft reset).
                                                         NOTE: The MIX-MIX NCB-direct CSR accesses are not effected
                                                         by soft reset (to allow RSL accesses during soft reset).
                                                         NOTE: Writing '1' will create a "64 eclk" soft reset
                                                         pulse chain used by both MIX/AGL subcomponents to
                                                         soft reset the MIX/AGL. SW should avoid sending any MIX/AGL
                                                         CSR R/Ws until after this 64 eclk reset window has
                                                         expired (unpredictable results).
                                                         NOTE: RESET is intentionally 'read as zero'.
                                                         The intended "soft reset" sequence is:
                                                            1) Write MIX_CTL[EN]=0
                                                               [To prevent any NEW transactions from being started]
                                                            2) Wait for MIX_CTL[BUSY]=0
                                                               [To indicate that all inflight transactions have
                                                                completed]
                                                            3) Write MIX_CTL[RESET]=1, followed by a MIX_CTL CSR read
                                                               and wait for the result.
                                                               This will generate the soft-reset pulse chain that will
                                                               reset MIX/AGL (except logic to gain access to CSRs).
                                                            4) Re-Initialize the MIX/AGL just as would be done
                                                               for a hard reset. */
        uint64_t lendian                 : 1;       /**< Packet Little Endian Mode
                                                         (0: Big Endian Mode/1: Little Endian Mode)
                                                         When the mode is set, MIX will byte-swap packet data
                                                         loads/stores at the MIX/NCB boundary. */
        uint64_t nbtarb                  : 1;       /**< MIX CB-Request Arbitration Mode.
                                                         When set to zero, the arbiter is fixed priority with
                                                         the following priority scheme:
                                                             Highest Priority: I-Ring Packet Write Request
                                                                               O-Ring Packet Read Request
                                                                               I-Ring Entry Write Request
                                                                               I-Ring Entry Read Request
                                                                               O-Ring Entry Read Request
                                                         When set to one, the arbiter is round robin. */
        uint64_t mrq_hwm                 : 2;       /**< MIX CB-Request FIFO Programmable High Water Mark.
                                                         The MRQ contains 16 CB-Requests which are CSR Rd/Wr
                                                         Requests. If the MRQ backs up with "HWM" entries,
                                                         then new CB-Requests are 'stalled'.
                                                            [0]: HWM = 16
                                                            [1]: HWM = 15
                                                            [2]: HWM = 14
                                                            [3]: HWM = 13
                                                         NOTE: This must only be written at power-on/boot time. */
#else
        uint64_t mrq_hwm                 : 2;
        uint64_t nbtarb                  : 1;
        uint64_t lendian                 : 1;
        uint64_t reset                   : 1;
        uint64_t en                      : 1;
        uint64_t busy                    : 1;
        uint64_t crc_strip               : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mixx_ctl_s               cn52xx;
    struct cvmx_mixx_ctl_s               cn52xxp1;
    struct cvmx_mixx_ctl_s               cn56xx;
    struct cvmx_mixx_ctl_s               cn56xxp1;
} cvmx_mixx_ctl_t;


/**
 * cvmx_mix#_intena
 *
 * MIX_INTENA = MIX Local Interrupt Enable Mask Register
 *
 * Description:
 *  NOTE: To write to the MIX_INTENA register, a device would issue an IOBST directed at the MIO.
 *        To read the MIX_INTENA register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_intena_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t orunena                 : 1;       /**< ORCNT UnderFlow Detected
                                                         If both the global interrupt mask bits (CIU_INTx_EN*[MII])
                                                         and this local interrupt mask bit is set, than an
                                                         interrupt is reported for an ORCNT underflow condition
                                                         MIX_ISR[ORUN]. */
        uint64_t irunena                 : 1;       /**< IRCNT UnderFlow Interrupt Enable
                                                         If both the global interrupt mask bits (CIU_INTx_EN*[MII])
                                                         and this local interrupt mask bit is set, than an
                                                         interrupt is reported for an IRCNT underflow condition
                                                         MIX_ISR[IRUN]. */
        uint64_t data_drpena             : 1;       /**< Data was dropped due to RX FIFO full Interrupt
                                                         enable. If both the global interrupt mask bits
                                                         (CIU_INTx_EN*[MII]) and the local interrupt mask
                                                         bit(DATA_DRPENA) is set, than an interrupt is
                                                         reported for this event. */
        uint64_t ithena                  : 1;       /**< Inbound Ring Threshold Exceeded Interrupt Enable
                                                         If both the global interrupt mask bits (CIU_INTx_EN*[MII])
                                                         and this local interrupt mask bit is set, than an
                                                         interrupt is reported for an Inbound Ring Threshold
                                                         Exceeded event(IRTHRESH). */
        uint64_t othena                  : 1;       /**< Outbound Ring Threshold Exceeded Interrupt Enable
                                                         If both the global interrupt mask bits (CIU_INTx_EN*[MII])
                                                         and this local interrupt mask bit is set, than an
                                                         interrupt is reported for an Outbound Ring Threshold
                                                         Exceeded event(ORTHRESH). */
        uint64_t ivfena                  : 1;       /**< Inbound DoorBell(IDBELL) Overflow Detected
                                                         If both the global interrupt mask bits (CIU_INTx_EN*[MII])
                                                         and this local interrupt mask bit is set, than an
                                                         interrupt is reported for an Inbound Doorbell Overflow
                                                         event(IDBOVF). */
        uint64_t ovfena                  : 1;       /**< Outbound DoorBell(ODBELL) Overflow Interrupt Enable
                                                         If both the global interrupt mask bits (CIU_INTx_EN*[MII])
                                                         and this local interrupt mask bit is set, than an
                                                         interrupt is reported for an Outbound Doorbell Overflow
                                                         event(ODBOVF). */
#else
        uint64_t ovfena                  : 1;
        uint64_t ivfena                  : 1;
        uint64_t othena                  : 1;
        uint64_t ithena                  : 1;
        uint64_t data_drpena             : 1;
        uint64_t irunena                 : 1;
        uint64_t orunena                 : 1;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_mixx_intena_s            cn52xx;
    struct cvmx_mixx_intena_s            cn52xxp1;
    struct cvmx_mixx_intena_s            cn56xx;
    struct cvmx_mixx_intena_s            cn56xxp1;
} cvmx_mixx_intena_t;


/**
 * cvmx_mix#_ircnt
 *
 * MIX_IRCNT = MIX I-Ring Pending Packet Counter
 *
 * Description:
 *  NOTE: To write to the MIX_IRCNT register, a device would issue an IOBST directed at the MIO.
 *        To read the MIX_IRCNT register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_ircnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t ircnt                   : 20;      /**< Pending \# of I-Ring Packets.
                                                         Whenever HW writes a completion code of Done, Trunc,
                                                         CRCErr or Err, it increments the IRCNT (to indicate
                                                         to SW the \# of pending Input packets in system memory).
                                                         NOTE: The HW guarantees that the completion code write
                                                         is always visible in system memory BEFORE it increments
                                                         the IRCNT.
                                                         Reads of IRCNT return the current inbound packet count.
                                                         Writes of IRCNT decrement the count by the value
                                                         written.
                                                         This register is used to generate interrupts to alert
                                                         SW of pending inbound MIX packets in system memory.
                                                         NOTE: In the case of inbound packets that span multiple
                                                         I-Ring entries, SW must keep track of the \# of I-Ring Entries
                                                         associated with a given inbound packet to reclaim the
                                                         proper \# of I-Ring Entries for re-use. */
#else
        uint64_t ircnt                   : 20;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_mixx_ircnt_s             cn52xx;
    struct cvmx_mixx_ircnt_s             cn52xxp1;
    struct cvmx_mixx_ircnt_s             cn56xx;
    struct cvmx_mixx_ircnt_s             cn56xxp1;
} cvmx_mixx_ircnt_t;


/**
 * cvmx_mix#_irhwm
 *
 * MIX_IRHWM = MIX I-Ring High-Water Mark Threshold Register
 *
 * Description:
 *  NOTE: To write to the MIX_IHWM register, a device would issue an IOBST directed at the MIO.
 *        To read the MIX_IHWM register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_irhwm_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t ibplwm                  : 20;      /**< I-Ring BackPressure Low Water Mark Threshold.
                                                         When the \#of available I-Ring Entries (IDBELL)
                                                         is less than IBPLWM, the AGL-MAC will:
                                                           a) In full-duplex mode: send periodic PAUSE packets.
                                                           b) In half-duplex mode: Force collisions.
                                                         This programmable mechanism is provided as a means
                                                         to backpressure input traffic 'early' enough (so
                                                         that packets are not 'dropped' by OCTEON). */
        uint64_t irhwm                   : 20;      /**< I-Ring Entry High Water Mark Threshold.
                                                         Used to determine when the \# of Inbound packets
                                                         in system memory(MIX_IRCNT[IRCNT]) exceeds this IRHWM
                                                         threshold.
                                                         NOTE: The power-on value of the CIU_INTx_EN*[MII]
                                                         interrupt enable bits is zero and must be enabled
                                                         to allow interrupts to be reported. */
#else
        uint64_t irhwm                   : 20;
        uint64_t ibplwm                  : 20;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_mixx_irhwm_s             cn52xx;
    struct cvmx_mixx_irhwm_s             cn52xxp1;
    struct cvmx_mixx_irhwm_s             cn56xx;
    struct cvmx_mixx_irhwm_s             cn56xxp1;
} cvmx_mixx_irhwm_t;


/**
 * cvmx_mix#_iring1
 *
 * MIX_IRING1 = MIX Inbound Ring Register \#1
 *
 * Description:
 *  NOTE: To write to the MIX_IRING1 register, a device would issue an IOBST directed at the MIO.
 *        To read the MIX_IRING1 register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_iring1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_60_63          : 4;
        uint64_t isize                   : 20;      /**< Represents the Inbound Ring Buffer's Size(in 8B
                                                         words). The ring can be as large as 1M entries.
                                                         NOTE: This CSR MUST BE setup written by SW poweron
                                                         (when IDBELL/IRCNT=0). */
        uint64_t reserved_36_39          : 4;
        uint64_t ibase                   : 33;      /**< Represents the 8B-aligned base address of the first
                                                         Inbound Ring entry in system memory.
                                                         NOTE: SW MUST ONLY write to this register during
                                                         power-on/boot code. */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t ibase                   : 33;
        uint64_t reserved_36_39          : 4;
        uint64_t isize                   : 20;
        uint64_t reserved_60_63          : 4;
#endif
    } s;
    struct cvmx_mixx_iring1_s            cn52xx;
    struct cvmx_mixx_iring1_s            cn52xxp1;
    struct cvmx_mixx_iring1_s            cn56xx;
    struct cvmx_mixx_iring1_s            cn56xxp1;
} cvmx_mixx_iring1_t;


/**
 * cvmx_mix#_iring2
 *
 * MIX_IRING2 = MIX Inbound Ring Register \#2
 *
 * Description:
 *  NOTE: To write to the MIX_IRING2 register, a device would issue an IOBST directed at the MIO.
 *        To read the MIX_IRING2 register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_iring2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_52_63          : 12;
        uint64_t itlptr                  : 20;      /**< The Inbound Ring Tail Pointer selects the I-Ring
                                                         Entry that the HW will process next. After the HW
                                                         completes receiving an inbound packet, it increments
                                                         the I-Ring Tail Pointer. [NOTE: The I-Ring Tail
                                                         Pointer HW increment is always modulo ISIZE.
                                                         NOTE: This field is 'read-only' to SW. */
        uint64_t reserved_20_31          : 12;
        uint64_t idbell                  : 20;      /**< Represents the cumulative total of pending
                                                         Inbound Ring Buffer Entries. Each I-Ring
                                                         Buffer Entry contains 1) an L2/DRAM byte pointer
                                                         along with a 2) a Byte Length.
                                                         After SW inserts a new entry into the I-Ring Buffer,
                                                         it "rings the doorbell for the inbound ring". When
                                                         the MIX HW receives the doorbell ring, it advances
                                                         the doorbell count for the I-Ring.
                                                         SW must never cause the doorbell count for the
                                                         I-Ring to exceed the size of the I-ring(ISIZE).
                                                         A read of the CSR indicates the current doorbell
                                                         count. */
#else
        uint64_t idbell                  : 20;
        uint64_t reserved_20_31          : 12;
        uint64_t itlptr                  : 20;
        uint64_t reserved_52_63          : 12;
#endif
    } s;
    struct cvmx_mixx_iring2_s            cn52xx;
    struct cvmx_mixx_iring2_s            cn52xxp1;
    struct cvmx_mixx_iring2_s            cn56xx;
    struct cvmx_mixx_iring2_s            cn56xxp1;
} cvmx_mixx_iring2_t;


/**
 * cvmx_mix#_isr
 *
 * MIX_ISR = MIX Interrupt/Status Register
 *
 * Description:
 *  NOTE: To write to the MIX_ISR register, a device would issue an IOBST directed at the MIO.
 *        To read the MIX_ISR register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_isr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t orun                    : 1;       /**< ORCNT UnderFlow Detected
                                                         If SW writes a larger value than what is currently
                                                         in the MIX_ORCNT[ORCNT], then HW will report the
                                                         underflow condition.
                                                         NOTE: The MIX_ORCNT[IOCNT] will clamp to to zero.
                                                         NOTE: If an ORUN underflow condition is detected,
                                                         the integrity of the MIX/AGL HW state has
                                                         been compromised. To recover, SW must issue a
                                                         software reset sequence (see: MIX_CTL[RESET] */
        uint64_t irun                    : 1;       /**< IRCNT UnderFlow Detected
                                                         If SW writes a larger value than what is currently
                                                         in the MIX_IRCNT[IRCNT], then HW will report the
                                                         underflow condition.
                                                         NOTE: The MIX_IRCNT[IRCNT] will clamp to to zero.
                                                         NOTE: If an IRUN underflow condition is detected,
                                                         the integrity of the MIX/AGL HW state has
                                                         been compromised. To recover, SW must issue a
                                                         software reset sequence (see: MIX_CTL[RESET] */
        uint64_t data_drp                : 1;       /**< Data was dropped due to RX FIFO full
                                                         If this does occur, the DATA_DRP is set and the
                                                         CIU_INTx_SUM0,4[MII] bits are set.
                                                         If both the global interrupt mask bits (CIU_INTx_EN*[MII])
                                                         and the local interrupt mask bit(DATA_DRPENA) is set, than an
                                                         interrupt is reported for this event. */
        uint64_t irthresh                : 1;       /**< Inbound Ring Packet Threshold Exceeded
                                                         When the pending \#inbound packets in system
                                                         memory(IRCNT) has exceeded a programmable threshold
                                                         (IRHWM), then this bit is set. If this does occur,
                                                         the IRTHRESH is set and the CIU_INTx_SUM0,4[MII] bits
                                                         are set if ((MIX_ISR & MIX_INTENA) != 0)).
                                                         If both the global interrupt mask bits (CIU_INTx_EN*[MII])
                                                         and the local interrupt mask bit(ITHENA) is set, than an
                                                         interrupt is reported for this event. */
        uint64_t orthresh                : 1;       /**< Outbound Ring Packet Threshold Exceeded
                                                         When the pending \#outbound packets in system
                                                         memory(ORCNT) has exceeded a programmable threshold
                                                         (ORHWM), then this bit is set. If this does occur,
                                                         the ORTHRESH is set and the CIU_INTx_SUM0,4[MII] bits
                                                         are set if ((MIX_ISR & MIX_INTENA) != 0)).
                                                         If both the global interrupt mask bits (CIU_INTx_EN*[MII])
                                                         and the local interrupt mask bit(OTHENA) is set, than an
                                                         interrupt is reported for this event. */
        uint64_t idblovf                 : 1;       /**< Inbound DoorBell(IDBELL) Overflow Detected
                                                         If SW attempts to write to the MIX_IRING2[IDBELL]
                                                         with a value greater than the remaining \#of
                                                         I-Ring Buffer Entries (MIX_REMCNT[IREMCNT]), then
                                                         the following occurs:
                                                         1) The  MIX_IRING2[IDBELL] write is IGNORED
                                                         2) The ODBLOVF is set and the CIU_INTx_SUM0,4[MII]
                                                            bits are set if ((MIX_ISR & MIX_INTENA) != 0)).
                                                         If both the global interrupt mask bits (CIU_INTx_EN*[MII])
                                                         and the local interrupt mask bit(IVFENA) is set, than an
                                                         interrupt is reported for this event.
                                                         SW should keep track of the \#I-Ring Entries in use
                                                         (ie: cumulative \# of IDBELL writes),  and ensure that
                                                         future IDBELL writes don't exceed the size of the
                                                         I-Ring Buffer (MIX_IRING2[ISIZE]).
                                                         SW must reclaim I-Ring Entries by keeping track of the
                                                         \#IRing-Entries, and writing to the MIX_IRCNT[IRCNT].
                                                         NOTE: The MIX_IRCNT[IRCNT] register represents the
                                                         total \#packets(not IRing Entries) and SW must further
                                                         keep track of the \# of I-Ring Entries associated with
                                                         each packet as they are processed.
                                                         NOTE: There is no recovery from an IDBLOVF Interrupt.
                                                         If it occurs, it's an indication that SW has
                                                         overwritten the I-Ring buffer, and the only recourse
                                                         is a HW reset. */
        uint64_t odblovf                 : 1;       /**< Outbound DoorBell(ODBELL) Overflow Detected
                                                         If SW attempts to write to the MIX_ORING2[ODBELL]
                                                         with a value greater than the remaining \#of
                                                         O-Ring Buffer Entries (MIX_REMCNT[OREMCNT]), then
                                                         the following occurs:
                                                         1) The  MIX_ORING2[ODBELL] write is IGNORED
                                                         2) The ODBLOVF is set and the CIU_INTx_SUM0,4[MII]
                                                            bits are set if ((MIX_ISR & MIX_INTENA) != 0)).
                                                         If both the global interrupt mask bits (CIU_INTx_EN*[MII])
                                                         and the local interrupt mask bit(OVFENA) is set, than an
                                                         interrupt is reported for this event.
                                                         SW should keep track of the \#I-Ring Entries in use
                                                         (ie: cumulative \# of ODBELL writes),  and ensure that
                                                         future ODBELL writes don't exceed the size of the
                                                         O-Ring Buffer (MIX_ORING2[OSIZE]).
                                                         SW must reclaim O-Ring Entries by writing to the
                                                         MIX_ORCNT[ORCNT]. .
                                                         NOTE: There is no recovery from an ODBLOVF Interrupt.
                                                         If it occurs, it's an indication that SW has
                                                         overwritten the O-Ring buffer, and the only recourse
                                                         is a HW reset. */
#else
        uint64_t odblovf                 : 1;
        uint64_t idblovf                 : 1;
        uint64_t orthresh                : 1;
        uint64_t irthresh                : 1;
        uint64_t data_drp                : 1;
        uint64_t irun                    : 1;
        uint64_t orun                    : 1;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_mixx_isr_s               cn52xx;
    struct cvmx_mixx_isr_s               cn52xxp1;
    struct cvmx_mixx_isr_s               cn56xx;
    struct cvmx_mixx_isr_s               cn56xxp1;
} cvmx_mixx_isr_t;


/**
 * cvmx_mix#_orcnt
 *
 * MIX_ORCNT = MIX O-Ring Packets Sent Counter
 *
 * Description:
 *  NOTE: To write to the MIX_ORCNT register, a device would issue an IOBST directed at the MIO.
 *        To read the MIX_ORCNT register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_orcnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t orcnt                   : 20;      /**< Pending \# of O-Ring Packets.
                                                         Whenever HW removes a packet from the O-Ring, it
                                                         increments the ORCNT (to indicate to SW the \# of
                                                         Output packets in system memory that can be reclaimed).
                                                         Reads of ORCNT return the current count.
                                                         Writes of ORCNT decrement the count by the value
                                                         written.
                                                         This register is used to generate interrupts to alert
                                                         SW of pending outbound MIX packets that have been
                                                         removed from system memory. (see MIX_ISR[ORTHRESH]
                                                         description for more details).
                                                         NOTE: For outbound packets, the \# of O-Ring Packets
                                                         is equal to the \# of O-Ring Entries. */
#else
        uint64_t orcnt                   : 20;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_mixx_orcnt_s             cn52xx;
    struct cvmx_mixx_orcnt_s             cn52xxp1;
    struct cvmx_mixx_orcnt_s             cn56xx;
    struct cvmx_mixx_orcnt_s             cn56xxp1;
} cvmx_mixx_orcnt_t;


/**
 * cvmx_mix#_orhwm
 *
 * MIX_ORHWM = MIX O-Ring High-Water Mark Threshold Register
 *
 * Description:
 *  NOTE: To write to the MIX_ORHWM register, a device would issue an IOBST directed at the MIO.
 *        To read the MIX_ORHWM register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_orhwm_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t orhwm                   : 20;      /**< O-Ring Entry High Water Mark Threshold.
                                                         Used to determine when the \# of Outbound packets
                                                         in system memory that can be reclaimed
                                                         (MIX_ORCNT[ORCNT]) exceeds this ORHWM threshold.
                                                         NOTE: The power-on value of the CIU_INTx_EN*[MII]
                                                         interrupt enable bits is zero and must be enabled
                                                         to allow interrupts to be reported. */
#else
        uint64_t orhwm                   : 20;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_mixx_orhwm_s             cn52xx;
    struct cvmx_mixx_orhwm_s             cn52xxp1;
    struct cvmx_mixx_orhwm_s             cn56xx;
    struct cvmx_mixx_orhwm_s             cn56xxp1;
} cvmx_mixx_orhwm_t;


/**
 * cvmx_mix#_oring1
 *
 * MIX_ORING1 = MIX Outbound Ring Register \#1
 *
 * Description:
 *  NOTE: To write to the MIX_ORING1 register, a device would issue an IOBST directed at the MIO.
 *        To read the MIX_ORING1 register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_oring1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_60_63          : 4;
        uint64_t osize                   : 20;      /**< Represents the Outbound Ring Buffer's Size(in 8B
                                                         words). The ring can be as large as 1M entries.
                                                         NOTE: This CSR MUST BE setup written by SW poweron
                                                         (when ODBELL/ORCNT=0). */
        uint64_t reserved_36_39          : 4;
        uint64_t obase                   : 33;      /**< Represents the 8B-aligned base address of the first
                                                         Outbound Ring(O-Ring) Entry in system memory.
                                                         NOTE: SW MUST ONLY write to this register during
                                                         power-on/boot code. */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t obase                   : 33;
        uint64_t reserved_36_39          : 4;
        uint64_t osize                   : 20;
        uint64_t reserved_60_63          : 4;
#endif
    } s;
    struct cvmx_mixx_oring1_s            cn52xx;
    struct cvmx_mixx_oring1_s            cn52xxp1;
    struct cvmx_mixx_oring1_s            cn56xx;
    struct cvmx_mixx_oring1_s            cn56xxp1;
} cvmx_mixx_oring1_t;


/**
 * cvmx_mix#_oring2
 *
 * MIX_ORING2 = MIX Outbound Ring Register \#2
 *
 * Description:
 *  NOTE: To write to the MIX_ORING2 register, a device would issue an IOBST directed at the MIO.
 *        To read the MIX_ORING2 register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_oring2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_52_63          : 12;
        uint64_t otlptr                  : 20;      /**< The Outbound Ring Tail Pointer selects the O-Ring
                                                         Entry that the HW will process next. After the HW
                                                         completes sending an outbound packet, it increments
                                                         the O-Ring Tail Pointer. [NOTE: The O-Ring Tail
                                                         Pointer HW increment is always modulo
                                                         MIX_ORING2[OSIZE].
                                                         NOTE: This field is 'read-only' to SW. */
        uint64_t reserved_20_31          : 12;
        uint64_t odbell                  : 20;      /**< Represents the cumulative total of pending
                                                         Outbound Ring(O-Ring) Buffer Entries. Each O-Ring
                                                         Buffer Entry contains 1) an L2/DRAM byte pointer
                                                         along with a 2) a Byte Length.
                                                         After SW inserts new entries into the O-Ring Buffer,
                                                         it "rings the doorbell with the count of the newly
                                                         inserted entries". When the MIX HW receives the
                                                         doorbell ring, it increments the current doorbell
                                                         count by the CSR write value.
                                                         SW must never cause the doorbell count for the
                                                         O-Ring to exceed the size of the ring(OSIZE).
                                                         A read of the CSR indicates the current doorbell
                                                         count. */
#else
        uint64_t odbell                  : 20;
        uint64_t reserved_20_31          : 12;
        uint64_t otlptr                  : 20;
        uint64_t reserved_52_63          : 12;
#endif
    } s;
    struct cvmx_mixx_oring2_s            cn52xx;
    struct cvmx_mixx_oring2_s            cn52xxp1;
    struct cvmx_mixx_oring2_s            cn56xx;
    struct cvmx_mixx_oring2_s            cn56xxp1;
} cvmx_mixx_oring2_t;


/**
 * cvmx_mix#_remcnt
 *
 * MIX_REMCNT = MIX Ring Buffer Remainder Counts (useful for HW debug only)
 *
 * Description:
 *  NOTE: To read the MIX_REMCNT register, a device would issue an IOBLD64 directed at the MIO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mixx_remcnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_52_63          : 12;
        uint64_t iremcnt                 : 20;      /**< Remaining I-Ring Buffer Count
                                                         Reflects the \# of unused/remaining I-Ring Entries
                                                         that HW  currently detects in the I-Ring Buffer.
                                                         HW uses this value to detect I-Ring Doorbell overflows.
                                                         (see: MIX_ISR[IDBLOVF])
                                                         When SW writes the MIX_IRING1[ISIZE], the IREMCNT
                                                         is loaded with MIX_IRING2[ISIZE] value. (NOTE: ISIZE should only
                                                         be written at power-on, when it's known that there are
                                                         no I-Ring Entries currently in use by HW).
                                                         When SW writes to the IDBELL register, the IREMCNT
                                                         is decremented by the CSR write value.
                                                         When HW issues an IRing Write Request(onto NCB Bus),
                                                         the IREMCNT is incremented by 1. */
        uint64_t reserved_20_31          : 12;
        uint64_t oremcnt                 : 20;      /**< Remaining O-Ring Buffer Count
                                                         Reflects the \# of unused/remaining O-Ring Entries
                                                         that HW  currently detects in the O-Ring Buffer.
                                                         HW uses this value to detect O-Ring Doorbell overflows.
                                                         (see: MIX_ISR[ODBLOVF])
                                                         When SW writes the MIX_IRING1[OSIZE], the OREMCNT
                                                         is loaded with MIX_ORING2[OSIZE] value. (NOTE: OSIZE should only
                                                         be written at power-on, when it's known that there are
                                                         no O-Ring Entries currently in use by HW).
                                                         When SW writes to the ODBELL register, the OREMCNT
                                                         is decremented by the CSR write value.
                                                         When SW writes to MIX_[OREMCNT], the OREMCNT is decremented
                                                         by the CSR write value. */
#else
        uint64_t oremcnt                 : 20;
        uint64_t reserved_20_31          : 12;
        uint64_t iremcnt                 : 20;
        uint64_t reserved_52_63          : 12;
#endif
    } s;
    struct cvmx_mixx_remcnt_s            cn52xx;
    struct cvmx_mixx_remcnt_s            cn52xxp1;
    struct cvmx_mixx_remcnt_s            cn56xx;
    struct cvmx_mixx_remcnt_s            cn56xxp1;
} cvmx_mixx_remcnt_t;


/**
 * cvmx_mpi_cfg
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mpi_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t clkdiv                  : 13;      /**< Fsclk = Feclk / (2 * CLKDIV)
                                                         CLKDIV = Feclk / (2 * Fsclk) */
        uint64_t reserved_12_15          : 4;
        uint64_t cslate                  : 1;       /**< If 0, MPI_CS asserts 1/2 SCLK before transaction
                                                            1, MPI_CS assert coincident with transaction
                                                         NOTE: only used if CSENA == 1 */
        uint64_t tritx                   : 1;       /**< If 0, MPI_TX pin is driven when slave is not
                                                               expected to be driving
                                                            1, MPI_TX pin is tristated when not transmitting
                                                         NOTE: only used when WIREOR==1 */
        uint64_t idleclks                : 2;       /**< Guarantee IDLECLKS idle sclk cycles between
                                                         commands. */
        uint64_t cshi                    : 1;       /**< If 0, CS is low asserted
                                                         1, CS is high asserted */
        uint64_t csena                   : 1;       /**< If 0, the MPI_CS is a GPIO, not used by MPI_TX
                                                         1, CS is driven per MPI_TX intruction */
        uint64_t int_ena                 : 1;       /**< If 0, polling is required
                                                         1, MPI engine interrupts X end of transaction */
        uint64_t lsbfirst                : 1;       /**< If 0, shift MSB first
                                                         1, shift LSB first */
        uint64_t wireor                  : 1;       /**< If 0, MPI_TX and MPI_RX are separate wires (SPI)
                                                               MPI_TX pin is always driven
                                                            1, MPI_TX/RX is all from MPI_TX pin (MPI)
                                                               MPI_TX pin is tristated when not transmitting
                                                         NOTE: if WIREOR==1, MPI_RX pin is not used by the
                                                               MPI engine */
        uint64_t clk_cont                : 1;       /**< If 0, clock idles to value given by IDLELO after
                                                            completion of MPI transaction
                                                         1, clock never idles, requires CS deassertion
                                                            assertion between commands */
        uint64_t idlelo                  : 1;       /**< If 0, MPI_CLK idles high, 1st transition is hi->lo
                                                         1, MPI_CLK idles low, 1st transition is lo->hi */
        uint64_t enable                  : 1;       /**< If 0, all MPI pins are GPIOs
                                                         1, MPI_CLK, MPI_CS, and MPI_TX are driven */
#else
        uint64_t enable                  : 1;
        uint64_t idlelo                  : 1;
        uint64_t clk_cont                : 1;
        uint64_t wireor                  : 1;
        uint64_t lsbfirst                : 1;
        uint64_t int_ena                 : 1;
        uint64_t csena                   : 1;
        uint64_t cshi                    : 1;
        uint64_t idleclks                : 2;
        uint64_t tritx                   : 1;
        uint64_t cslate                  : 1;
        uint64_t reserved_12_15          : 4;
        uint64_t clkdiv                  : 13;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_mpi_cfg_s                cn30xx;
    struct cvmx_mpi_cfg_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t clkdiv                  : 13;      /**< Fsclk = Feclk / (2 * CLKDIV)
                                                         CLKDIV = Feclk / (2 * Fsclk) */
        uint64_t reserved_11_15          : 5;
        uint64_t tritx                   : 1;       /**< If 0, MPI_TX pin is driven when slave is not
                                                               expected to be driving
                                                            1, MPI_TX pin is tristated when not transmitting
                                                         NOTE: only used when WIREOR==1 */
        uint64_t idleclks                : 2;       /**< Guarantee IDLECLKS idle sclk cycles between
                                                         commands. */
        uint64_t cshi                    : 1;       /**< If 0, CS is low asserted
                                                         1, CS is high asserted */
        uint64_t csena                   : 1;       /**< If 0, the MPI_CS is a GPIO, not used by MPI_TX
                                                         1, CS is driven per MPI_TX intruction */
        uint64_t int_ena                 : 1;       /**< If 0, polling is required
                                                         1, MPI engine interrupts X end of transaction */
        uint64_t lsbfirst                : 1;       /**< If 0, shift MSB first
                                                         1, shift LSB first */
        uint64_t wireor                  : 1;       /**< If 0, MPI_TX and MPI_RX are separate wires (SPI)
                                                               MPI_TX pin is always driven
                                                            1, MPI_TX/RX is all from MPI_TX pin (MPI)
                                                               MPI_TX pin is tristated when not transmitting
                                                         NOTE: if WIREOR==1, MPI_RX pin is not used by the
                                                               MPI engine */
        uint64_t clk_cont                : 1;       /**< If 0, clock idles to value given by IDLELO after
                                                            completion of MPI transaction
                                                         1, clock never idles, requires CS deassertion
                                                            assertion between commands */
        uint64_t idlelo                  : 1;       /**< If 0, MPI_CLK idles high, 1st transition is hi->lo
                                                         1, MPI_CLK idles low, 1st transition is lo->hi */
        uint64_t enable                  : 1;       /**< If 0, all MPI pins are GPIOs
                                                         1, MPI_CLK, MPI_CS, and MPI_TX are driven */
#else
        uint64_t enable                  : 1;
        uint64_t idlelo                  : 1;
        uint64_t clk_cont                : 1;
        uint64_t wireor                  : 1;
        uint64_t lsbfirst                : 1;
        uint64_t int_ena                 : 1;
        uint64_t csena                   : 1;
        uint64_t cshi                    : 1;
        uint64_t idleclks                : 2;
        uint64_t tritx                   : 1;
        uint64_t reserved_11_15          : 5;
        uint64_t clkdiv                  : 13;
        uint64_t reserved_29_63          : 35;
#endif
    } cn31xx;
    struct cvmx_mpi_cfg_s                cn50xx;
} cvmx_mpi_cfg_t;


/**
 * cvmx_mpi_dat#
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mpi_datx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t data                    : 8;       /**< Data to transmit/received */
#else
        uint64_t data                    : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_mpi_datx_s               cn30xx;
    struct cvmx_mpi_datx_s               cn31xx;
    struct cvmx_mpi_datx_s               cn50xx;
} cvmx_mpi_datx_t;


/**
 * cvmx_mpi_sts
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mpi_sts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t rxnum                   : 5;       /**< Number of bytes written for transaction */
        uint64_t reserved_1_7            : 7;
        uint64_t busy                    : 1;       /**< If 0, no MPI transaction in progress
                                                         1, MPI engine is processing a transaction */
#else
        uint64_t busy                    : 1;
        uint64_t reserved_1_7            : 7;
        uint64_t rxnum                   : 5;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_mpi_sts_s                cn30xx;
    struct cvmx_mpi_sts_s                cn31xx;
    struct cvmx_mpi_sts_s                cn50xx;
} cvmx_mpi_sts_t;


/**
 * cvmx_mpi_tx
 */
typedef union
{
    uint64_t u64;
    struct cvmx_mpi_tx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t leavecs                 : 1;       /**< If 0, deassert CS after transaction is done
                                                         1, leave CS asserted after transactrion is done */
        uint64_t reserved_13_15          : 3;
        uint64_t txnum                   : 5;       /**< Number of bytes to transmit */
        uint64_t reserved_5_7            : 3;
        uint64_t totnum                  : 5;       /**< Number of bytes to shift (transmit + receive) */
#else
        uint64_t totnum                  : 5;
        uint64_t reserved_5_7            : 3;
        uint64_t txnum                   : 5;
        uint64_t reserved_13_15          : 3;
        uint64_t leavecs                 : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_mpi_tx_s                 cn30xx;
    struct cvmx_mpi_tx_s                 cn31xx;
    struct cvmx_mpi_tx_s                 cn50xx;
} cvmx_mpi_tx_t;


/**
 * cvmx_ndf_bt_pg_info
 *
 * Notes:
 * NDF_BT_PG_INFO provides page size and number of column plus row address cycles information. SW writes to this CSR
 * during boot from Nand Flash. Additionally SW also writes the multiplier value for timing parameters. This value is
 * used during boot, in the SET_TM_PARAM command. This information is used only by the boot load state machine and is
 * otherwise a don't care, once boot is disabled. Also, boot dma's do not use this value.
 *
 * Bytes per Nand Flash page = 2 ** (SIZE + 1) times 256 bytes.
 * 512, 1k, 2k, 4k, 8k, 16k, 32k and 64k are legal bytes per page values
 *
 * Legal values for ADR_CYC field are 3 through 8. SW CSR writes with a value less than 3 will write a 3 to this
 * field, and a SW CSR write with a value greater than 8, will write an 8 to this field.
 *
 * Like all NDF_... registers, 64-bit operations must be used to access this register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ndf_bt_pg_info_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t t_mult                  : 4;       /**< Boot time TIM_MULT[3:0] field of SET__TM_PAR[63:0]
                                                         command */
        uint64_t adr_cyc                 : 4;       /**< # of column address cycles */
        uint64_t size                    : 3;       /**< bytes per page in the nand device */
#else
        uint64_t size                    : 3;
        uint64_t adr_cyc                 : 4;
        uint64_t t_mult                  : 4;
        uint64_t reserved_11_63          : 53;
#endif
    } s;
    struct cvmx_ndf_bt_pg_info_s         cn52xx;
} cvmx_ndf_bt_pg_info_t;


/**
 * cvmx_ndf_cmd
 *
 * Notes:
 * When SW reads this csr, RD_VAL bit in NDF_MISC csr is cleared to 0. SW must always write all 8 bytes whenever it writes
 * this csr. If there are fewer than 8 bytes left in the command sequence that SW wants the NAND flash controller to execute, it
 * must insert Idle (WAIT) commands to make up 8 bytes. SW also must ensure there is enough vacancy in the command fifo to accept these
 * 8 bytes, by first reading the FR_BYT field in the NDF_MISC csr.
 *
 * Like all NDF_... registers, 64-bit operations must be used to access this register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ndf_cmd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t nf_cmd                  : 64;      /**< 8 Command Bytes */
#else
        uint64_t nf_cmd                  : 64;
#endif
    } s;
    struct cvmx_ndf_cmd_s                cn52xx;
} cvmx_ndf_cmd_t;


/**
 * cvmx_ndf_drbell
 *
 * Notes:
 * SW csr writes will increment CNT by the signed 8 bit value being written. SW csr reads return the current CNT value.
 * HW will also modify the value of the CNT field. Everytime HW executes a BUS_ACQ[15:0] command, to arbitrate and win the
 * flash bus, it decrements the CNT field by 1. If the CNT field is already 0 or negative, HW command execution unit will
 * stall when it fetches the new BUS_ACQ[15:0] command, from the command fifo. Only when the SW writes to this CSR with a
 * non-zero data value, can the execution unit come out of the stalled condition, and resume execution.
 *
 * The intended use of this doorbell CSR is to control execution of the Nand Flash commands. The NDF execution unit
 * has to arbitrate for the flash bus, before it can enable a Nand Flash device connected to the Octeon chip, by
 * asserting the device's chip enable. Therefore SW should first load the command fifo, with a full sequence of
 * commands to perform a Nand Flash device task. This command sequence will start with a bus acquire command and
 * the last command in the sequence will be a bus release command. The execution unit will start execution of
 * the sequence only if the [CNT] field is non-zero when it fetches the bus acquire command, which is the first
 * command in this sequence. SW can also, load multiple such sequences, each starting with a chip enable command
 * and ending with a chip disable command, and then write a non-zero data value to this csr to increment the
 * CNT field by the number of the command sequences, loaded to the command fifo.
 *
 * Like all NDF_... registers, 64-bit operations must be used to access this register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ndf_drbell_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t cnt                     : 8;       /**< Doorbell count register, 2's complement 8 bit value */
#else
        uint64_t cnt                     : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_ndf_drbell_s             cn52xx;
} cvmx_ndf_drbell_t;


/**
 * cvmx_ndf_ecc_cnt
 *
 * Notes:
 * XOR_ECC[31:8] = [ecc_gen_byt258, ecc_gen_byt257, ecc_gen_byt256] xor [ecc_258, ecc_257, ecc_256]
 *         ecc_258, ecc_257 and ecc_256 are bytes stored in Nand Flash and read out during boot
 *         ecc_gen_byt258, ecc_gen_byt257, ecc_gen_byt256 are generated from data read out from Nand Flash
 *
 * Like all NDF_... registers, 64-bit operations must be used to access this register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ndf_ecc_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t xor_ecc                 : 24;      /**< result of XOR of ecc read bytes and ecc genarated
                                                         bytes. The value pertains to the last 1 bit ecc err */
        uint64_t ecc_err                 : 8;       /**< Count = \# of 1 bit errors fixed during boot
                                                         This count saturates instead of wrapping around. */
#else
        uint64_t ecc_err                 : 8;
        uint64_t xor_ecc                 : 24;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_ndf_ecc_cnt_s            cn52xx;
} cvmx_ndf_ecc_cnt_t;


/**
 * cvmx_ndf_int
 *
 * Notes:
 * FULL status is updated when the command fifo becomes full as a result of SW writing a new command to it.
 *
 * EMPTY status is updated when the command fifo becomes empty as a result of command execution unit fetching the
 * last instruction out of the command fifo.
 *
 * Like all NDF_... registers, 64-bit operations must be used to access this register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ndf_int_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t ovrf                    : 1;       /**< NDF_CMD write when fifo is full. Generally a
                                                         fatal error. */
        uint64_t ecc_mult                : 1;       /**< Multi bit ECC error detected during boot */
        uint64_t ecc_1bit                : 1;       /**< Single bit ECC error detected and fixed during boot */
        uint64_t sm_bad                  : 1;       /**< One of the state machines in a bad state */
        uint64_t wdog                    : 1;       /**< Watch Dog timer expired during command execution */
        uint64_t full                    : 1;       /**< Command fifo is full */
        uint64_t empty                   : 1;       /**< Command fifo is empty */
#else
        uint64_t empty                   : 1;
        uint64_t full                    : 1;
        uint64_t wdog                    : 1;
        uint64_t sm_bad                  : 1;
        uint64_t ecc_1bit                : 1;
        uint64_t ecc_mult                : 1;
        uint64_t ovrf                    : 1;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_ndf_int_s                cn52xx;
} cvmx_ndf_int_t;


/**
 * cvmx_ndf_int_en
 *
 * Notes:
 * Like all NDF_... registers, 64-bit operations must be used to access this register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ndf_int_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t ovrf                    : 1;       /**< Wrote to a full command fifo */
        uint64_t ecc_mult                : 1;       /**< Multi bit ECC error detected during boot */
        uint64_t ecc_1bit                : 1;       /**< Single bit ECC error detected and fixed during boot */
        uint64_t sm_bad                  : 1;       /**< One of the state machines in a bad state */
        uint64_t wdog                    : 1;       /**< Watch Dog timer expired during command execution */
        uint64_t full                    : 1;       /**< Command fifo is full */
        uint64_t empty                   : 1;       /**< Command fifo is empty */
#else
        uint64_t empty                   : 1;
        uint64_t full                    : 1;
        uint64_t wdog                    : 1;
        uint64_t sm_bad                  : 1;
        uint64_t ecc_1bit                : 1;
        uint64_t ecc_mult                : 1;
        uint64_t ovrf                    : 1;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_ndf_int_en_s             cn52xx;
} cvmx_ndf_int_en_t;


/**
 * cvmx_ndf_misc
 *
 * Notes:
 * NBR_HWM this field specifies the high water mark for the NCB outbound load/store commands receive fifo.
 *   the fifo size is 16 entries.
 *
 * WAIT_CNT this field allows glitch filtering of the WAIT_n input to octeon, from Flash Memory. The count
 *   represents number of eclk cycles.
 *
 * FR_BYT  this field specifies \# of unfilled bytes in the command fifo. Bytes become unfilled as commands
 *   complete execution and exit. (fifo is 256 bytes when BT_DIS=0,  and 1536 bytes when BT_DIS=1)
 *
 * RD_DONE this W1C bit is set to 1 by HW when it reads the last 8 bytes out of the command fifo,
 *   in response to RD_CMD bit being set to 1 by SW.
 *
 * RD_VAL  this read only bit is set to 1 by HW when it reads next 8 bytes from command fifo in response
 *   to RD_CMD bit being set to 1. A SW read of NDF_CMD csr clears this bit to 0.
 *
 * RD_CMD  this R/W bit starts read out from the command fifo, 8 bytes at a time. SW should first read the
 *   RD_VAL bit in  this csr to see if next 8 bytes from the command fifo are available in the
 *   NDF_CMD csr. All command fifo reads start and end on an 8 byte boundary. A RD_CMD in the
 *   middle of command execution will cause the execution to freeze until RD_DONE is set to 1. RD_CMD
 *   bit will be cleared on any NDF_CMD csr write by SW.
 *
 * BT_DMA  this indicates to the NAND flash boot control state machine that boot dma read can begin.
 *   SW should set this bit to 1 after SW has loaded the command fifo. HW sets the bit to 0
 *   when boot dma command execution is complete. If chip enable 0 is not nand flash, this bit is
 *   permanently 1'b0 with SW writes ignored. Whenever BT_DIS=1, this bit will be 0.
 *
 * BT_DIS  this R/W bit indicates to NAND flash boot control state machine that boot operation has ended.
 *   whenever this bit changes from 0 to a 1, the command fifo is emptied as a side effect. This bit must
 *   never be set when booting from nand flash and region zero is enabled.
 *
 * EX_DIS  When 1, command execution stops after completing execution of all commands currently in the command
 *   fifo. Once command execution has stopped, and then new commands are loaded into the command fifo, execution
 *   will not resume as long as this bit is 1. When this bit is 0, command execution will resume if command fifo
 *   is not empty. EX_DIS should be set to 1, during boot i.e. when BT_DIS = 0.
 *
 * RST_FF  reset command fifo to make it empty, any command inflight is not aborted before reseting
 *   the fifo. The fifo comes up empty at the end of power on reset.
 *
 * Like all NDF_... registers, 64-bit operations must be used to access this register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ndf_misc_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_27_63          : 37;
        uint64_t nbr_hwm                 : 3;       /**< Hi Water mark for NBR fifo or load/stores */
        uint64_t wait_cnt                : 6;       /**< WAIT input filter count */
        uint64_t fr_byt                  : 11;      /**< Number of unfilled Command fifo bytes */
        uint64_t rd_done                 : 1;       /**< This W1C bit is set to 1 by HW when it completes
                                                         command fifo read out, in response to RD_CMD */
        uint64_t rd_val                  : 1;       /**< This RO bit is set to 1 by HW when it reads next 8
                                                         bytes from Command fifo into the NDF_CMD csr
                                                         SW reads NDF_CMD csr, HW clears this bit to 0 */
        uint64_t rd_cmd                  : 1;       /**< When 1, HW reads out contents of the Command fifo 8
                                                         bytes at a time into the NDF_CMD csr */
        uint64_t bt_dma                  : 1;       /**< When set to 1, boot time dma is enabled */
        uint64_t bt_dis                  : 1;       /**< When boot operation is over SW must set to 1
                                                         causes boot state mchines to sleep */
        uint64_t ex_dis                  : 1;       /**< When set to 1, suspends execution of commands at
                                                         next command in the fifo. */
        uint64_t rst_ff                  : 1;       /**< 1=reset command fifo to make it empty,
                                                         0=normal operation */
#else
        uint64_t rst_ff                  : 1;
        uint64_t ex_dis                  : 1;
        uint64_t bt_dis                  : 1;
        uint64_t bt_dma                  : 1;
        uint64_t rd_cmd                  : 1;
        uint64_t rd_val                  : 1;
        uint64_t rd_done                 : 1;
        uint64_t fr_byt                  : 11;
        uint64_t wait_cnt                : 6;
        uint64_t nbr_hwm                 : 3;
        uint64_t reserved_27_63          : 37;
#endif
    } s;
    struct cvmx_ndf_misc_s               cn52xx;
} cvmx_ndf_misc_t;


/**
 * cvmx_ndf_st_reg
 *
 * Notes:
 * This CSR aggregates all state machines used in nand flash controller for debug.
 * Like all NDF_... registers, 64-bit operations must be used to access this register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_ndf_st_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t exe_idle                : 1;       /**< Command Execution status 1=IDLE, 0=Busy
                                                         1 means execution of command sequence is complete
                                                         and command fifo is empty */
        uint64_t exe_sm                  : 4;       /**< Command Execution State machine states */
        uint64_t bt_sm                   : 4;       /**< Boot load and Boot dma State machine states */
        uint64_t rd_ff_bad               : 1;       /**< CMD fifo read back State machine in bad state */
        uint64_t rd_ff                   : 2;       /**< CMD fifo read back State machine states */
        uint64_t main_bad                : 1;       /**< Main State machine in bad state */
        uint64_t main_sm                 : 3;       /**< Main State machine states */
#else
        uint64_t main_sm                 : 3;
        uint64_t main_bad                : 1;
        uint64_t rd_ff                   : 2;
        uint64_t rd_ff_bad               : 1;
        uint64_t bt_sm                   : 4;
        uint64_t exe_sm                  : 4;
        uint64_t exe_idle                : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_ndf_st_reg_s             cn52xx;
} cvmx_ndf_st_reg_t;


/**
 * cvmx_npei_bar1_index#
 *
 * Total Address is 16Kb; 0x0000 - 0x3fff, 0x000 - 0x7fe(Reg, every other 8B)
 *
 * General  5kb; 0x0000 - 0x13ff, 0x000 - 0x27e(Reg-General)
 * PktMem  10Kb; 0x1400 - 0x3bff, 0x280 - 0x77e(Reg-General-Packet)
 * Rsvd     1Kb; 0x3c00 - 0x3fff, 0x780 - 0x7fe(Reg-NCB Only Mode)
 *                                   == NPEI_PKT_CNT_INT_ENB[PORT]
 *                                   == NPEI_PKT_TIME_INT_ENB[PORT]
 *                                   == NPEI_PKT_CNT_INT[PORT]
 *                                   == NPEI_PKT_TIME_INT[PORT]
 *                                   == NPEI_PKT_PCIE_PORT[PP]
 *                                   == NPEI_PKT_SLIST_ROR[ROR]
 *                                   == NPEI_PKT_SLIST_ROR[NSR] ?
 *                                   == NPEI_PKT_SLIST_ES[ES]
 *                                   == NPEI_PKTn_SLIST_BAOFF_DBELL[AOFF]
 *                                   == NPEI_PKTn_SLIST_BAOFF_DBELL[DBELL]
 *                                   == NPEI_PKTn_CNTS[CNT]
 * NPEI_CTL_STATUS[OUTn_ENB]         == NPEI_PKT_OUT_ENB[ENB]
 * NPEI_BASE_ADDRESS_OUTPUTn[BADDR]  == NPEI_PKTn_SLIST_BADDR[ADDR]
 * NPEI_DESC_OUTPUTn[SIZE]           == NPEI_PKTn_SLIST_FIFO_RSIZE[RSIZE]
 * NPEI_Pn_DBPAIR_ADDR[NADDR]        == NPEI_PKTn_SLIST_BADDR[ADDR] + NPEI_PKTn_SLIST_BAOFF_DBELL[AOFF]
 * NPEI_PKT_CREDITSn[PTR_CNT]        == NPEI_PKTn_SLIST_BAOFF_DBELL[DBELL]
 * NPEI_P0_PAIR_CNTS[AVAIL]          == NPEI_PKTn_SLIST_BAOFF_DBELL[DBELL]
 * NPEI_P0_PAIR_CNTS[FCNT]           ==
 * NPEI_PKTS_SENTn[PKT_CNT]          == NPEI_PKTn_CNTS[CNT]
 * NPEI_OUTPUT_CONTROL[Pn_BMODE]     == NPEI_PKT_OUT_BMODE[BMODE]
 * NPEI_PKT_CREDITSn[PKT_CNT]        == NPEI_PKTn_CNTS[CNT]
 * NPEI_BUFF_SIZE_OUTPUTn[BSIZE]     == NPEI_PKT_SLIST_ID_SIZE[BSIZE]
 * NPEI_BUFF_SIZE_OUTPUTn[ISIZE]     == NPEI_PKT_SLIST_ID_SIZE[ISIZE]
 * NPEI_OUTPUT_CONTROL[On_CSRM]      == NPEI_PKT_DPADDR[DPTR] & NPEI_PKT_OUT_USE_IPTR[PORT]
 * NPEI_OUTPUT_CONTROL[On_ES]        == NPEI_PKT_DATA_OUT_ES[ES]
 * NPEI_OUTPUT_CONTROL[On_NS]        == NPEI_PKT_DATA_OUT_NS[NSR] ?
 * NPEI_OUTPUT_CONTROL[On_RO]        == NPEI_PKT_DATA_OUT_ROR[ROR]
 * NPEI_PKTS_SENT_INT_LEVn[PKT_CNT]  == NPEI_PKT_INT_LEVELS[CNT]
 * NPEI_PKTS_SENT_TIMEn[PKT_TIME]    == NPEI_PKT_INT_LEVELS[TIME]
 * NPEI_OUTPUT_CONTROL[IPTR_On]      == NPEI_PKT_IPTR[IPTR]
 * NPEI_PCIE_PORT_OUTPUT[]           == NPEI_PKT_PCIE_PORT[PP]
 *
 *                  NPEI_BAR1_INDEXX = NPEI BAR1 IndexX Register
 *
 * Contains address index and control bits for access to memory ranges of BAR-1. Index is build from supplied address [25:22].
 * NPEI_BAR1_INDEX0 through NPEI_BAR1_INDEX15 is used for transactions orginating with PCIE-PORT0 and NPEI_BAR1_INDEX16
 * through NPEI_BAR1_INDEX31 is used for transactions originating with PCIE-PORT1.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_npei_bar1_indexx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_18_31          : 14;
        uint32_t addr_idx                : 14;      /**< Address bits [35:22] sent to L2C */
        uint32_t ca                      : 1;       /**< Set '1' when access is not to be cached in L2. */
        uint32_t end_swp                 : 2;       /**< Endian Swap Mode */
        uint32_t addr_v                  : 1;       /**< Set '1' when the selected address range is valid. */
#else
        uint32_t addr_v                  : 1;
        uint32_t end_swp                 : 2;
        uint32_t ca                      : 1;
        uint32_t addr_idx                : 14;
        uint32_t reserved_18_31          : 14;
#endif
    } s;
    struct cvmx_npei_bar1_indexx_s       cn52xx;
    struct cvmx_npei_bar1_indexx_s       cn52xxp1;
    struct cvmx_npei_bar1_indexx_s       cn56xx;
    struct cvmx_npei_bar1_indexx_s       cn56xxp1;
} cvmx_npei_bar1_indexx_t;


/**
 * cvmx_npei_bist_status
 *
 * NPEI_BIST_STATUS = NPI's BIST Status Register
 *
 * Results from BIST runs of NPEI's memories.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_bist_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t pkt_rdf                 : 1;       /**< BIST Status for PKT Read FIFO */
        uint64_t reserved_60_62          : 3;
        uint64_t pcr_gim                 : 1;       /**< BIST Status for PKT Gather Instr MEM */
        uint64_t pkt_pif                 : 1;       /**< BIST Status for PKT INB FIFO */
        uint64_t pcsr_int                : 1;       /**< BIST Status for PKT pout_int_bstatus */
        uint64_t pcsr_im                 : 1;       /**< BIST Status for PKT pcsr_instr_mem_bstatus */
        uint64_t pcsr_cnt                : 1;       /**< BIST Status for PKT pin_cnt_bstatus */
        uint64_t pcsr_id                 : 1;       /**< BIST Status for PKT pcsr_in_done_bstatus */
        uint64_t pcsr_sl                 : 1;       /**< BIST Status for PKT pcsr_slist_bstatus */
        uint64_t reserved_50_52          : 3;
        uint64_t pkt_ind                 : 1;       /**< BIST Status for PKT Instruction Done MEM */
        uint64_t pkt_slm                 : 1;       /**< BIST Status for PKT SList MEM */
        uint64_t reserved_36_47          : 12;
        uint64_t d0_pst                  : 1;       /**< BIST Status for DMA0 Pcie Store */
        uint64_t d1_pst                  : 1;       /**< BIST Status for DMA1 Pcie Store */
        uint64_t d2_pst                  : 1;       /**< BIST Status for DMA2 Pcie Store */
        uint64_t d3_pst                  : 1;       /**< BIST Status for DMA3 Pcie Store */
        uint64_t reserved_31_31          : 1;
        uint64_t n2p0_c                  : 1;       /**< BIST Status for N2P Port0 Cmd */
        uint64_t n2p0_o                  : 1;       /**< BIST Status for N2P Port0 Data */
        uint64_t n2p1_c                  : 1;       /**< BIST Status for N2P Port1 Cmd */
        uint64_t n2p1_o                  : 1;       /**< BIST Status for N2P Port1 Data */
        uint64_t cpl_p0                  : 1;       /**< BIST Status for CPL Port 0 */
        uint64_t cpl_p1                  : 1;       /**< BIST Status for CPL Port 1 */
        uint64_t p2n1_po                 : 1;       /**< BIST Status for P2N Port1 P Order */
        uint64_t p2n1_no                 : 1;       /**< BIST Status for P2N Port1 N Order */
        uint64_t p2n1_co                 : 1;       /**< BIST Status for P2N Port1 C Order */
        uint64_t p2n0_po                 : 1;       /**< BIST Status for P2N Port0 P Order */
        uint64_t p2n0_no                 : 1;       /**< BIST Status for P2N Port0 N Order */
        uint64_t p2n0_co                 : 1;       /**< BIST Status for P2N Port0 C Order */
        uint64_t p2n0_c0                 : 1;       /**< BIST Status for P2N Port0 C0 */
        uint64_t p2n0_c1                 : 1;       /**< BIST Status for P2N Port0 C1 */
        uint64_t p2n0_n                  : 1;       /**< BIST Status for P2N Port0 N */
        uint64_t p2n0_p0                 : 1;       /**< BIST Status for P2N Port0 P0 */
        uint64_t p2n0_p1                 : 1;       /**< BIST Status for P2N Port0 P1 */
        uint64_t p2n1_c0                 : 1;       /**< BIST Status for P2N Port1 C0 */
        uint64_t p2n1_c1                 : 1;       /**< BIST Status for P2N Port1 C1 */
        uint64_t p2n1_n                  : 1;       /**< BIST Status for P2N Port1 N */
        uint64_t p2n1_p0                 : 1;       /**< BIST Status for P2N Port1 P0 */
        uint64_t p2n1_p1                 : 1;       /**< BIST Status for P2N Port1 P1 */
        uint64_t csm0                    : 1;       /**< BIST Status for CSM0 */
        uint64_t csm1                    : 1;       /**< BIST Status for CSM1 */
        uint64_t dif0                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif1                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif2                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif3                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t reserved_2_2            : 1;
        uint64_t msi                     : 1;       /**< BIST Status for MSI Memory Map */
        uint64_t ncb_cmd                 : 1;       /**< BIST Status for NCB Outbound Commands */
#else
        uint64_t ncb_cmd                 : 1;
        uint64_t msi                     : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t dif3                    : 1;
        uint64_t dif2                    : 1;
        uint64_t dif1                    : 1;
        uint64_t dif0                    : 1;
        uint64_t csm1                    : 1;
        uint64_t csm0                    : 1;
        uint64_t p2n1_p1                 : 1;
        uint64_t p2n1_p0                 : 1;
        uint64_t p2n1_n                  : 1;
        uint64_t p2n1_c1                 : 1;
        uint64_t p2n1_c0                 : 1;
        uint64_t p2n0_p1                 : 1;
        uint64_t p2n0_p0                 : 1;
        uint64_t p2n0_n                  : 1;
        uint64_t p2n0_c1                 : 1;
        uint64_t p2n0_c0                 : 1;
        uint64_t p2n0_co                 : 1;
        uint64_t p2n0_no                 : 1;
        uint64_t p2n0_po                 : 1;
        uint64_t p2n1_co                 : 1;
        uint64_t p2n1_no                 : 1;
        uint64_t p2n1_po                 : 1;
        uint64_t cpl_p1                  : 1;
        uint64_t cpl_p0                  : 1;
        uint64_t n2p1_o                  : 1;
        uint64_t n2p1_c                  : 1;
        uint64_t n2p0_o                  : 1;
        uint64_t n2p0_c                  : 1;
        uint64_t reserved_31_31          : 1;
        uint64_t d3_pst                  : 1;
        uint64_t d2_pst                  : 1;
        uint64_t d1_pst                  : 1;
        uint64_t d0_pst                  : 1;
        uint64_t reserved_36_47          : 12;
        uint64_t pkt_slm                 : 1;
        uint64_t pkt_ind                 : 1;
        uint64_t reserved_50_52          : 3;
        uint64_t pcsr_sl                 : 1;
        uint64_t pcsr_id                 : 1;
        uint64_t pcsr_cnt                : 1;
        uint64_t pcsr_im                 : 1;
        uint64_t pcsr_int                : 1;
        uint64_t pkt_pif                 : 1;
        uint64_t pcr_gim                 : 1;
        uint64_t reserved_60_62          : 3;
        uint64_t pkt_rdf                 : 1;
#endif
    } s;
    struct cvmx_npei_bist_status_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t pkt_rdf                 : 1;       /**< BIST Status for PKT Read FIFO */
        uint64_t reserved_60_62          : 3;
        uint64_t pcr_gim                 : 1;       /**< BIST Status for PKT Gather Instr MEM */
        uint64_t pkt_pif                 : 1;       /**< BIST Status for PKT INB FIFO */
        uint64_t pcsr_int                : 1;       /**< BIST Status for PKT OUTB Interrupt MEM */
        uint64_t pcsr_im                 : 1;       /**< BIST Status for PKT CSR Instr MEM */
        uint64_t pcsr_cnt                : 1;       /**< BIST Status for PKT INB Count MEM */
        uint64_t pcsr_id                 : 1;       /**< BIST Status for PKT INB Instr Done MEM */
        uint64_t pcsr_sl                 : 1;       /**< BIST Status for PKT OUTB SLIST MEM */
        uint64_t pkt_imem                : 1;       /**< BIST Status for PKT OUTB IFIFO */
        uint64_t pkt_pfm                 : 1;       /**< BIST Status for PKT Front MEM */
        uint64_t pkt_pof                 : 1;       /**< BIST Status for PKT OUTB FIFO */
        uint64_t reserved_48_49          : 2;
        uint64_t pkt_pop0                : 1;       /**< BIST Status for PKT OUTB Slist0 */
        uint64_t pkt_pop1                : 1;       /**< BIST Status for PKT OUTB Slist1 */
        uint64_t d0_mem                  : 1;       /**< BIST Status for DMA MEM 0 */
        uint64_t d1_mem                  : 1;       /**< BIST Status for DMA MEM 1 */
        uint64_t d2_mem                  : 1;       /**< BIST Status for DMA MEM 2 */
        uint64_t d3_mem                  : 1;       /**< BIST Status for DMA MEM 3 */
        uint64_t d4_mem                  : 1;       /**< BIST Status for DMA MEM 4 */
        uint64_t ds_mem                  : 1;       /**< BIST Status for DMA  Memory */
        uint64_t reserved_36_39          : 4;
        uint64_t d0_pst                  : 1;       /**< BIST Status for DMA0 Pcie Store */
        uint64_t d1_pst                  : 1;       /**< BIST Status for DMA1 Pcie Store */
        uint64_t d2_pst                  : 1;       /**< BIST Status for DMA2 Pcie Store */
        uint64_t d3_pst                  : 1;       /**< BIST Status for DMA3 Pcie Store */
        uint64_t d4_pst                  : 1;       /**< BIST Status for DMA4 Pcie Store */
        uint64_t n2p0_c                  : 1;       /**< BIST Status for N2P Port0 Cmd */
        uint64_t n2p0_o                  : 1;       /**< BIST Status for N2P Port0 Data */
        uint64_t n2p1_c                  : 1;       /**< BIST Status for N2P Port1 Cmd */
        uint64_t n2p1_o                  : 1;       /**< BIST Status for N2P Port1 Data */
        uint64_t cpl_p0                  : 1;       /**< BIST Status for CPL Port 0 */
        uint64_t cpl_p1                  : 1;       /**< BIST Status for CPL Port 1 */
        uint64_t p2n1_po                 : 1;       /**< BIST Status for P2N Port1 P Order */
        uint64_t p2n1_no                 : 1;       /**< BIST Status for P2N Port1 N Order */
        uint64_t p2n1_co                 : 1;       /**< BIST Status for P2N Port1 C Order */
        uint64_t p2n0_po                 : 1;       /**< BIST Status for P2N Port0 P Order */
        uint64_t p2n0_no                 : 1;       /**< BIST Status for P2N Port0 N Order */
        uint64_t p2n0_co                 : 1;       /**< BIST Status for P2N Port0 C Order */
        uint64_t p2n0_c0                 : 1;       /**< BIST Status for P2N Port0 C0 */
        uint64_t p2n0_c1                 : 1;       /**< BIST Status for P2N Port0 C1 */
        uint64_t p2n0_n                  : 1;       /**< BIST Status for P2N Port0 N */
        uint64_t p2n0_p0                 : 1;       /**< BIST Status for P2N Port0 P0 */
        uint64_t p2n0_p1                 : 1;       /**< BIST Status for P2N Port0 P1 */
        uint64_t p2n1_c0                 : 1;       /**< BIST Status for P2N Port1 C0 */
        uint64_t p2n1_c1                 : 1;       /**< BIST Status for P2N Port1 C1 */
        uint64_t p2n1_n                  : 1;       /**< BIST Status for P2N Port1 N */
        uint64_t p2n1_p0                 : 1;       /**< BIST Status for P2N Port1 P0 */
        uint64_t p2n1_p1                 : 1;       /**< BIST Status for P2N Port1 P1 */
        uint64_t csm0                    : 1;       /**< BIST Status for CSM0 */
        uint64_t csm1                    : 1;       /**< BIST Status for CSM1 */
        uint64_t dif0                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif1                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif2                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif3                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif4                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t msi                     : 1;       /**< BIST Status for MSI Memory Map */
        uint64_t ncb_cmd                 : 1;       /**< BIST Status for NCB Outbound Commands */
#else
        uint64_t ncb_cmd                 : 1;
        uint64_t msi                     : 1;
        uint64_t dif4                    : 1;
        uint64_t dif3                    : 1;
        uint64_t dif2                    : 1;
        uint64_t dif1                    : 1;
        uint64_t dif0                    : 1;
        uint64_t csm1                    : 1;
        uint64_t csm0                    : 1;
        uint64_t p2n1_p1                 : 1;
        uint64_t p2n1_p0                 : 1;
        uint64_t p2n1_n                  : 1;
        uint64_t p2n1_c1                 : 1;
        uint64_t p2n1_c0                 : 1;
        uint64_t p2n0_p1                 : 1;
        uint64_t p2n0_p0                 : 1;
        uint64_t p2n0_n                  : 1;
        uint64_t p2n0_c1                 : 1;
        uint64_t p2n0_c0                 : 1;
        uint64_t p2n0_co                 : 1;
        uint64_t p2n0_no                 : 1;
        uint64_t p2n0_po                 : 1;
        uint64_t p2n1_co                 : 1;
        uint64_t p2n1_no                 : 1;
        uint64_t p2n1_po                 : 1;
        uint64_t cpl_p1                  : 1;
        uint64_t cpl_p0                  : 1;
        uint64_t n2p1_o                  : 1;
        uint64_t n2p1_c                  : 1;
        uint64_t n2p0_o                  : 1;
        uint64_t n2p0_c                  : 1;
        uint64_t d4_pst                  : 1;
        uint64_t d3_pst                  : 1;
        uint64_t d2_pst                  : 1;
        uint64_t d1_pst                  : 1;
        uint64_t d0_pst                  : 1;
        uint64_t reserved_36_39          : 4;
        uint64_t ds_mem                  : 1;
        uint64_t d4_mem                  : 1;
        uint64_t d3_mem                  : 1;
        uint64_t d2_mem                  : 1;
        uint64_t d1_mem                  : 1;
        uint64_t d0_mem                  : 1;
        uint64_t pkt_pop1                : 1;
        uint64_t pkt_pop0                : 1;
        uint64_t reserved_48_49          : 2;
        uint64_t pkt_pof                 : 1;
        uint64_t pkt_pfm                 : 1;
        uint64_t pkt_imem                : 1;
        uint64_t pcsr_sl                 : 1;
        uint64_t pcsr_id                 : 1;
        uint64_t pcsr_cnt                : 1;
        uint64_t pcsr_im                 : 1;
        uint64_t pcsr_int                : 1;
        uint64_t pkt_pif                 : 1;
        uint64_t pcr_gim                 : 1;
        uint64_t reserved_60_62          : 3;
        uint64_t pkt_rdf                 : 1;
#endif
    } cn52xx;
    struct cvmx_npei_bist_status_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_46_63          : 18;
        uint64_t d0_mem0                 : 1;       /**< BIST Status for DMA0 Memory */
        uint64_t d1_mem1                 : 1;       /**< BIST Status for DMA1 Memory */
        uint64_t d2_mem2                 : 1;       /**< BIST Status for DMA2 Memory */
        uint64_t d3_mem3                 : 1;       /**< BIST Status for DMA3 Memory */
        uint64_t dr0_mem                 : 1;       /**< BIST Status for DMA0 Store */
        uint64_t d0_mem                  : 1;       /**< BIST Status for DMA0 Memory */
        uint64_t d1_mem                  : 1;       /**< BIST Status for DMA1 Memory */
        uint64_t d2_mem                  : 1;       /**< BIST Status for DMA2 Memory */
        uint64_t d3_mem                  : 1;       /**< BIST Status for DMA3 Memory */
        uint64_t dr1_mem                 : 1;       /**< BIST Status for DMA1 Store */
        uint64_t d0_pst                  : 1;       /**< BIST Status for DMA0 Pcie Store */
        uint64_t d1_pst                  : 1;       /**< BIST Status for DMA1 Pcie Store */
        uint64_t d2_pst                  : 1;       /**< BIST Status for DMA2 Pcie Store */
        uint64_t d3_pst                  : 1;       /**< BIST Status for DMA3 Pcie Store */
        uint64_t dr2_mem                 : 1;       /**< BIST Status for DMA2 Store */
        uint64_t n2p0_c                  : 1;       /**< BIST Status for N2P Port0 Cmd */
        uint64_t n2p0_o                  : 1;       /**< BIST Status for N2P Port0 Data */
        uint64_t n2p1_c                  : 1;       /**< BIST Status for N2P Port1 Cmd */
        uint64_t n2p1_o                  : 1;       /**< BIST Status for N2P Port1 Data */
        uint64_t cpl_p0                  : 1;       /**< BIST Status for CPL Port 0 */
        uint64_t cpl_p1                  : 1;       /**< BIST Status for CPL Port 1 */
        uint64_t p2n1_po                 : 1;       /**< BIST Status for P2N Port1 P Order */
        uint64_t p2n1_no                 : 1;       /**< BIST Status for P2N Port1 N Order */
        uint64_t p2n1_co                 : 1;       /**< BIST Status for P2N Port1 C Order */
        uint64_t p2n0_po                 : 1;       /**< BIST Status for P2N Port0 P Order */
        uint64_t p2n0_no                 : 1;       /**< BIST Status for P2N Port0 N Order */
        uint64_t p2n0_co                 : 1;       /**< BIST Status for P2N Port0 C Order */
        uint64_t p2n0_c0                 : 1;       /**< BIST Status for P2N Port0 C0 */
        uint64_t p2n0_c1                 : 1;       /**< BIST Status for P2N Port0 C1 */
        uint64_t p2n0_n                  : 1;       /**< BIST Status for P2N Port0 N */
        uint64_t p2n0_p0                 : 1;       /**< BIST Status for P2N Port0 P0 */
        uint64_t p2n0_p1                 : 1;       /**< BIST Status for P2N Port0 P1 */
        uint64_t p2n1_c0                 : 1;       /**< BIST Status for P2N Port1 C0 */
        uint64_t p2n1_c1                 : 1;       /**< BIST Status for P2N Port1 C1 */
        uint64_t p2n1_n                  : 1;       /**< BIST Status for P2N Port1 N */
        uint64_t p2n1_p0                 : 1;       /**< BIST Status for P2N Port1 P0 */
        uint64_t p2n1_p1                 : 1;       /**< BIST Status for P2N Port1 P1 */
        uint64_t csm0                    : 1;       /**< BIST Status for CSM0 */
        uint64_t csm1                    : 1;       /**< BIST Status for CSM1 */
        uint64_t dif0                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif1                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif2                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif3                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dr3_mem                 : 1;       /**< BIST Status for DMA3 Store */
        uint64_t msi                     : 1;       /**< BIST Status for MSI Memory Map */
        uint64_t ncb_cmd                 : 1;       /**< BIST Status for NCB Outbound Commands */
#else
        uint64_t ncb_cmd                 : 1;
        uint64_t msi                     : 1;
        uint64_t dr3_mem                 : 1;
        uint64_t dif3                    : 1;
        uint64_t dif2                    : 1;
        uint64_t dif1                    : 1;
        uint64_t dif0                    : 1;
        uint64_t csm1                    : 1;
        uint64_t csm0                    : 1;
        uint64_t p2n1_p1                 : 1;
        uint64_t p2n1_p0                 : 1;
        uint64_t p2n1_n                  : 1;
        uint64_t p2n1_c1                 : 1;
        uint64_t p2n1_c0                 : 1;
        uint64_t p2n0_p1                 : 1;
        uint64_t p2n0_p0                 : 1;
        uint64_t p2n0_n                  : 1;
        uint64_t p2n0_c1                 : 1;
        uint64_t p2n0_c0                 : 1;
        uint64_t p2n0_co                 : 1;
        uint64_t p2n0_no                 : 1;
        uint64_t p2n0_po                 : 1;
        uint64_t p2n1_co                 : 1;
        uint64_t p2n1_no                 : 1;
        uint64_t p2n1_po                 : 1;
        uint64_t cpl_p1                  : 1;
        uint64_t cpl_p0                  : 1;
        uint64_t n2p1_o                  : 1;
        uint64_t n2p1_c                  : 1;
        uint64_t n2p0_o                  : 1;
        uint64_t n2p0_c                  : 1;
        uint64_t dr2_mem                 : 1;
        uint64_t d3_pst                  : 1;
        uint64_t d2_pst                  : 1;
        uint64_t d1_pst                  : 1;
        uint64_t d0_pst                  : 1;
        uint64_t dr1_mem                 : 1;
        uint64_t d3_mem                  : 1;
        uint64_t d2_mem                  : 1;
        uint64_t d1_mem                  : 1;
        uint64_t d0_mem                  : 1;
        uint64_t dr0_mem                 : 1;
        uint64_t d3_mem3                 : 1;
        uint64_t d2_mem2                 : 1;
        uint64_t d1_mem1                 : 1;
        uint64_t d0_mem0                 : 1;
        uint64_t reserved_46_63          : 18;
#endif
    } cn52xxp1;
    struct cvmx_npei_bist_status_cn52xx  cn56xx;
    struct cvmx_npei_bist_status_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_58_63          : 6;
        uint64_t pcsr_int                : 1;       /**< BIST Status for PKT pout_int_bstatus */
        uint64_t pcsr_im                 : 1;       /**< BIST Status for PKT pcsr_instr_mem_bstatus */
        uint64_t pcsr_cnt                : 1;       /**< BIST Status for PKT pin_cnt_bstatus */
        uint64_t pcsr_id                 : 1;       /**< BIST Status for PKT pcsr_in_done_bstatus */
        uint64_t pcsr_sl                 : 1;       /**< BIST Status for PKT pcsr_slist_bstatus */
        uint64_t pkt_pout                : 1;       /**< BIST Status for PKT OUT Count MEM */
        uint64_t pkt_imem                : 1;       /**< BIST Status for PKT Instruction MEM */
        uint64_t pkt_cntm                : 1;       /**< BIST Status for PKT Count MEM */
        uint64_t pkt_ind                 : 1;       /**< BIST Status for PKT Instruction Done MEM */
        uint64_t pkt_slm                 : 1;       /**< BIST Status for PKT SList MEM */
        uint64_t pkt_odf                 : 1;       /**< BIST Status for PKT Output Data FIFO */
        uint64_t pkt_oif                 : 1;       /**< BIST Status for PKT Output INFO FIFO */
        uint64_t pkt_out                 : 1;       /**< BIST Status for PKT Output FIFO */
        uint64_t pkt_i0                  : 1;       /**< BIST Status for PKT Instr0 */
        uint64_t pkt_i1                  : 1;       /**< BIST Status for PKT Instr1 */
        uint64_t pkt_s0                  : 1;       /**< BIST Status for PKT Slist0 */
        uint64_t pkt_s1                  : 1;       /**< BIST Status for PKT Slist1 */
        uint64_t d0_mem                  : 1;       /**< BIST Status for DMA0 Memory */
        uint64_t d1_mem                  : 1;       /**< BIST Status for DMA1 Memory */
        uint64_t d2_mem                  : 1;       /**< BIST Status for DMA2 Memory */
        uint64_t d3_mem                  : 1;       /**< BIST Status for DMA3 Memory */
        uint64_t d4_mem                  : 1;       /**< BIST Status for DMA4 Memory */
        uint64_t d0_pst                  : 1;       /**< BIST Status for DMA0 Pcie Store */
        uint64_t d1_pst                  : 1;       /**< BIST Status for DMA1 Pcie Store */
        uint64_t d2_pst                  : 1;       /**< BIST Status for DMA2 Pcie Store */
        uint64_t d3_pst                  : 1;       /**< BIST Status for DMA3 Pcie Store */
        uint64_t d4_pst                  : 1;       /**< BIST Status for DMA4 Pcie Store */
        uint64_t n2p0_c                  : 1;       /**< BIST Status for N2P Port0 Cmd */
        uint64_t n2p0_o                  : 1;       /**< BIST Status for N2P Port0 Data */
        uint64_t n2p1_c                  : 1;       /**< BIST Status for N2P Port1 Cmd */
        uint64_t n2p1_o                  : 1;       /**< BIST Status for N2P Port1 Data */
        uint64_t cpl_p0                  : 1;       /**< BIST Status for CPL Port 0 */
        uint64_t cpl_p1                  : 1;       /**< BIST Status for CPL Port 1 */
        uint64_t p2n1_po                 : 1;       /**< BIST Status for P2N Port1 P Order */
        uint64_t p2n1_no                 : 1;       /**< BIST Status for P2N Port1 N Order */
        uint64_t p2n1_co                 : 1;       /**< BIST Status for P2N Port1 C Order */
        uint64_t p2n0_po                 : 1;       /**< BIST Status for P2N Port0 P Order */
        uint64_t p2n0_no                 : 1;       /**< BIST Status for P2N Port0 N Order */
        uint64_t p2n0_co                 : 1;       /**< BIST Status for P2N Port0 C Order */
        uint64_t p2n0_c0                 : 1;       /**< BIST Status for P2N Port0 C0 */
        uint64_t p2n0_c1                 : 1;       /**< BIST Status for P2N Port0 C1 */
        uint64_t p2n0_n                  : 1;       /**< BIST Status for P2N Port0 N */
        uint64_t p2n0_p0                 : 1;       /**< BIST Status for P2N Port0 P0 */
        uint64_t p2n0_p1                 : 1;       /**< BIST Status for P2N Port0 P1 */
        uint64_t p2n1_c0                 : 1;       /**< BIST Status for P2N Port1 C0 */
        uint64_t p2n1_c1                 : 1;       /**< BIST Status for P2N Port1 C1 */
        uint64_t p2n1_n                  : 1;       /**< BIST Status for P2N Port1 N */
        uint64_t p2n1_p0                 : 1;       /**< BIST Status for P2N Port1 P0 */
        uint64_t p2n1_p1                 : 1;       /**< BIST Status for P2N Port1 P1 */
        uint64_t csm0                    : 1;       /**< BIST Status for CSM0 */
        uint64_t csm1                    : 1;       /**< BIST Status for CSM1 */
        uint64_t dif0                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif1                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif2                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif3                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t dif4                    : 1;       /**< BIST Status for DMA Instr0 */
        uint64_t msi                     : 1;       /**< BIST Status for MSI Memory Map */
        uint64_t ncb_cmd                 : 1;       /**< BIST Status for NCB Outbound Commands */
#else
        uint64_t ncb_cmd                 : 1;
        uint64_t msi                     : 1;
        uint64_t dif4                    : 1;
        uint64_t dif3                    : 1;
        uint64_t dif2                    : 1;
        uint64_t dif1                    : 1;
        uint64_t dif0                    : 1;
        uint64_t csm1                    : 1;
        uint64_t csm0                    : 1;
        uint64_t p2n1_p1                 : 1;
        uint64_t p2n1_p0                 : 1;
        uint64_t p2n1_n                  : 1;
        uint64_t p2n1_c1                 : 1;
        uint64_t p2n1_c0                 : 1;
        uint64_t p2n0_p1                 : 1;
        uint64_t p2n0_p0                 : 1;
        uint64_t p2n0_n                  : 1;
        uint64_t p2n0_c1                 : 1;
        uint64_t p2n0_c0                 : 1;
        uint64_t p2n0_co                 : 1;
        uint64_t p2n0_no                 : 1;
        uint64_t p2n0_po                 : 1;
        uint64_t p2n1_co                 : 1;
        uint64_t p2n1_no                 : 1;
        uint64_t p2n1_po                 : 1;
        uint64_t cpl_p1                  : 1;
        uint64_t cpl_p0                  : 1;
        uint64_t n2p1_o                  : 1;
        uint64_t n2p1_c                  : 1;
        uint64_t n2p0_o                  : 1;
        uint64_t n2p0_c                  : 1;
        uint64_t d4_pst                  : 1;
        uint64_t d3_pst                  : 1;
        uint64_t d2_pst                  : 1;
        uint64_t d1_pst                  : 1;
        uint64_t d0_pst                  : 1;
        uint64_t d4_mem                  : 1;
        uint64_t d3_mem                  : 1;
        uint64_t d2_mem                  : 1;
        uint64_t d1_mem                  : 1;
        uint64_t d0_mem                  : 1;
        uint64_t pkt_s1                  : 1;
        uint64_t pkt_s0                  : 1;
        uint64_t pkt_i1                  : 1;
        uint64_t pkt_i0                  : 1;
        uint64_t pkt_out                 : 1;
        uint64_t pkt_oif                 : 1;
        uint64_t pkt_odf                 : 1;
        uint64_t pkt_slm                 : 1;
        uint64_t pkt_ind                 : 1;
        uint64_t pkt_cntm                : 1;
        uint64_t pkt_imem                : 1;
        uint64_t pkt_pout                : 1;
        uint64_t pcsr_sl                 : 1;
        uint64_t pcsr_id                 : 1;
        uint64_t pcsr_cnt                : 1;
        uint64_t pcsr_im                 : 1;
        uint64_t pcsr_int                : 1;
        uint64_t reserved_58_63          : 6;
#endif
    } cn56xxp1;
} cvmx_npei_bist_status_t;


/**
 * cvmx_npei_bist_status2
 *
 * NPEI_BIST_STATUS2 = NPI's BIST Status Register2
 *
 * Results from BIST runs of NPEI's memories.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_bist_status2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t prd_tag                 : 1;       /**< BIST Status for DMA PCIE RD Tag MEM */
        uint64_t prd_st0                 : 1;       /**< BIST Status for DMA PCIE RD state MEM 0 */
        uint64_t prd_st1                 : 1;       /**< BIST Status for DMA PCIE RD state MEM 1 */
        uint64_t prd_err                 : 1;       /**< BIST Status for DMA PCIE RD ERR state MEM */
        uint64_t nrd_st                  : 1;       /**< BIST Status for DMA L2C RD state MEM */
        uint64_t nwe_st                  : 1;       /**< BIST Status for DMA L2C WR state MEM */
        uint64_t nwe_wr0                 : 1;       /**< BIST Status for DMA L2C WR MEM 0 */
        uint64_t nwe_wr1                 : 1;       /**< BIST Status for DMA L2C WR MEM 1 */
        uint64_t pkt_rd                  : 1;       /**< BIST Status for Inbound PKT MEM */
        uint64_t psc_p0                  : 1;       /**< BIST Status for PSC TLP 0 MEM */
        uint64_t psc_p1                  : 1;       /**< BIST Status for PSC TLP 1 MEM */
        uint64_t pkt_gd                  : 1;       /**< BIST Status for PKT OUTB Gather Data FIFO */
        uint64_t pkt_gl                  : 1;       /**< BIST Status for PKT_OUTB Gather List FIFO */
        uint64_t pkt_blk                 : 1;       /**< BIST Status for PKT OUTB Blocked FIFO */
#else
        uint64_t pkt_blk                 : 1;
        uint64_t pkt_gl                  : 1;
        uint64_t pkt_gd                  : 1;
        uint64_t psc_p1                  : 1;
        uint64_t psc_p0                  : 1;
        uint64_t pkt_rd                  : 1;
        uint64_t nwe_wr1                 : 1;
        uint64_t nwe_wr0                 : 1;
        uint64_t nwe_st                  : 1;
        uint64_t nrd_st                  : 1;
        uint64_t prd_err                 : 1;
        uint64_t prd_st1                 : 1;
        uint64_t prd_st0                 : 1;
        uint64_t prd_tag                 : 1;
        uint64_t reserved_14_63          : 50;
#endif
    } s;
    struct cvmx_npei_bist_status2_s      cn52xx;
    struct cvmx_npei_bist_status2_s      cn56xx;
} cvmx_npei_bist_status2_t;


/**
 * cvmx_npei_ctl_port0
 *
 * NPEI_CTL_PORT0 = NPEI's Control Port 0
 *
 * Contains control for access for Port0
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_ctl_port0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_21_63          : 43;
        uint64_t waitl_com               : 1;       /**< When set '1' casues the NPI to wait for a commit
                                                         from the L2C before sending additional completions
                                                         to the L2C from the PCIe.
                                                         Set this for more conservative behavior. Clear
                                                         this for more aggressive, higher-performance
                                                         behavior */
        uint64_t intd                    : 1;       /**< When '0' Intd wire asserted. Before mapping. */
        uint64_t intc                    : 1;       /**< When '0' Intc wire asserted. Before mapping. */
        uint64_t intb                    : 1;       /**< When '0' Intb wire asserted. Before mapping. */
        uint64_t inta                    : 1;       /**< When '0' Inta wire asserted. Before mapping. */
        uint64_t intd_map                : 2;       /**< Maps INTD to INTA(00), INTB(01), INTC(10) or
                                                         INTD (11). */
        uint64_t intc_map                : 2;       /**< Maps INTC to INTA(00), INTB(01), INTC(10) or
                                                         INTD (11). */
        uint64_t intb_map                : 2;       /**< Maps INTB to INTA(00), INTB(01), INTC(10) or
                                                         INTD (11). */
        uint64_t inta_map                : 2;       /**< Maps INTA to INTA(00), INTB(01), INTC(10) or
                                                         INTD (11). */
        uint64_t ctlp_ro                 : 1;       /**< Relaxed ordering enable for Completion TLPS. */
        uint64_t reserved_6_6            : 1;
        uint64_t ptlp_ro                 : 1;       /**< Relaxed ordering enable for Posted TLPS. */
        uint64_t bar2_enb                : 1;       /**< When set '1' BAR2 is enable and will respond when
                                                         clear '0' BAR2 access will cause UR responses. */
        uint64_t bar2_esx                : 2;       /**< Value will be XORed with pci-address[37:36] to
                                                         determine the endian swap mode. */
        uint64_t bar2_cax                : 1;       /**< Value will be XORed with pcie-address[38] to
                                                         determine the L2 cache attribute.
                                                         Not cached in L2 if XOR result is 1 */
        uint64_t wait_com                : 1;       /**< When set '1' casues the NPI to wait for a commit
                                                         from the L2C before sending additional stores to
                                                         the L2C from the PCIe.
                                                         Most applications will not notice a difference, so
                                                         should not set this bit. Setting the bit is more
                                                         conservative on ordering, lower performance */
#else
        uint64_t wait_com                : 1;
        uint64_t bar2_cax                : 1;
        uint64_t bar2_esx                : 2;
        uint64_t bar2_enb                : 1;
        uint64_t ptlp_ro                 : 1;
        uint64_t reserved_6_6            : 1;
        uint64_t ctlp_ro                 : 1;
        uint64_t inta_map                : 2;
        uint64_t intb_map                : 2;
        uint64_t intc_map                : 2;
        uint64_t intd_map                : 2;
        uint64_t inta                    : 1;
        uint64_t intb                    : 1;
        uint64_t intc                    : 1;
        uint64_t intd                    : 1;
        uint64_t waitl_com               : 1;
        uint64_t reserved_21_63          : 43;
#endif
    } s;
    struct cvmx_npei_ctl_port0_s         cn52xx;
    struct cvmx_npei_ctl_port0_s         cn52xxp1;
    struct cvmx_npei_ctl_port0_s         cn56xx;
    struct cvmx_npei_ctl_port0_s         cn56xxp1;
} cvmx_npei_ctl_port0_t;


/**
 * cvmx_npei_ctl_port1
 *
 * NPEI_CTL_PORT1 = NPEI's Control Port1
 *
 * Contains control for access for Port1
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_ctl_port1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_21_63          : 43;
        uint64_t waitl_com               : 1;       /**< When set '1' casues the NPI to wait for a commit
                                                         from the L2C before sending additional completions
                                                         to the L2C from the PCIe.
                                                         Set this for more conservative behavior. Clear
                                                         this for more aggressive, higher-performance */
        uint64_t intd                    : 1;       /**< When '0' Intd wire asserted. Before mapping. */
        uint64_t intc                    : 1;       /**< When '0' Intc wire asserted. Before mapping. */
        uint64_t intb                    : 1;       /**< When '0' Intv wire asserted. Before mapping. */
        uint64_t inta                    : 1;       /**< When '0' Inta wire asserted. Before mapping. */
        uint64_t intd_map                : 2;       /**< Maps INTD to INTA(00), INTB(01), INTC(10) or
                                                         INTD (11). */
        uint64_t intc_map                : 2;       /**< Maps INTC to INTA(00), INTB(01), INTC(10) or
                                                         INTD (11). */
        uint64_t intb_map                : 2;       /**< Maps INTB to INTA(00), INTB(01), INTC(10) or
                                                         INTD (11). */
        uint64_t inta_map                : 2;       /**< Maps INTA to INTA(00), INTB(01), INTC(10) or
                                                         INTD (11). */
        uint64_t ctlp_ro                 : 1;       /**< Relaxed ordering enable for Completion TLPS. */
        uint64_t reserved_6_6            : 1;
        uint64_t ptlp_ro                 : 1;       /**< Relaxed ordering enable for Posted TLPS. */
        uint64_t bar2_enb                : 1;       /**< When set '1' BAR2 is enable and will respond when
                                                         clear '0' BAR2 access will cause UR responses. */
        uint64_t bar2_esx                : 2;       /**< Value will be XORed with pci-address[37:36] to
                                                         determine the endian swap mode. */
        uint64_t bar2_cax                : 1;       /**< Value will be XORed with pcie-address[38] to
                                                         determine the L2 cache attribute.
                                                         Not cached in L2 if XOR result is 1 */
        uint64_t wait_com                : 1;       /**< When set '1' casues the NPI to wait for a commit
                                                         from the L2C before sending additional stores to
                                                         the L2C from the PCIe.
                                                         Most applications will not notice a difference, so
                                                         should not set this bit. Setting the bit is more
                                                         conservative on ordering, lower performance */
#else
        uint64_t wait_com                : 1;
        uint64_t bar2_cax                : 1;
        uint64_t bar2_esx                : 2;
        uint64_t bar2_enb                : 1;
        uint64_t ptlp_ro                 : 1;
        uint64_t reserved_6_6            : 1;
        uint64_t ctlp_ro                 : 1;
        uint64_t inta_map                : 2;
        uint64_t intb_map                : 2;
        uint64_t intc_map                : 2;
        uint64_t intd_map                : 2;
        uint64_t inta                    : 1;
        uint64_t intb                    : 1;
        uint64_t intc                    : 1;
        uint64_t intd                    : 1;
        uint64_t waitl_com               : 1;
        uint64_t reserved_21_63          : 43;
#endif
    } s;
    struct cvmx_npei_ctl_port1_s         cn52xx;
    struct cvmx_npei_ctl_port1_s         cn52xxp1;
    struct cvmx_npei_ctl_port1_s         cn56xx;
    struct cvmx_npei_ctl_port1_s         cn56xxp1;
} cvmx_npei_ctl_port1_t;


/**
 * cvmx_npei_ctl_status
 *
 * NPEI_CTL_STATUS = NPEI Control Status Register
 *
 * Contains control and status for NPEI. Writes to this register are not oSrdered with writes/reads to the PCIe Memory space.
 * To ensure that a write has completed the user must read the register before making an access(i.e. PCIe memory space)
 * that requires the value of this register to be updated.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_ctl_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_44_63          : 20;
        uint64_t p1_ntags                : 6;       /**< Number of tags avaiable for PCIe Port1.
                                                         In RC mode 1 tag is needed for each outbound TLP
                                                         that requires a CPL TLP. In Endpoint mode the
                                                         number of tags required for a TLP request is
                                                         1 per 64-bytes of CPL data + 1.
                                                         This field should only be written as part of
                                                         reset sequence, before issuing any reads, CFGs, or
                                                         IO transactions from the core(s). */
        uint64_t p0_ntags                : 6;       /**< Number of tags avaiable for PCIe Port0.
                                                         In RC mode 1 tag is needed for each outbound TLP
                                                         that requires a CPL TLP. In Endpoint mode the
                                                         number of tags required for a TLP request is
                                                         1 per 64-bytes of CPL data + 1.
                                                         This field should only be written as part of
                                                         reset sequence, before issuing any reads, CFGs, or
                                                         IO transactions from the core(s). */
        uint64_t cfg_rtry                : 16;      /**< The time x 0x10000 in core clocks to wait for a
                                                         CPL to a CFG RD that does not carry a Retry Status.
                                                         Until such time that the timeout occurs and Retry
                                                         Status is received for a CFG RD, the Read CFG Read
                                                         will be resent. A value of 0 disables retries and
                                                         treats a CPL Retry as a CPL UR. */
        uint64_t ring_en                 : 1;       /**< When '0' forces "relative Q position" received
                                                         from PKO to be zero, and replicates the back-
                                                         pressure indication for the first ring attached
                                                         to a PKO port across all the rings attached to a
                                                         PKO port. When '0', only rings 0-3 can be used. */
        uint64_t lnk_rst                 : 1;       /**< Set when PCIe Core 0 request a link reset due to
                                                         link down state. This bit is only reset on raw
                                                         reset so it can be read for state to determine if
                                                         a reset occured. Bit is cleared when a '1' is
                                                         written to this field. */
        uint64_t arb                     : 1;       /**< PCIe switch arbitration mode. '0' == fixed priority
                                                         NPEI, PCIe0, then PCIe1. '1' == round robin. */
        uint64_t pkt_bp                  : 4;       /**< Unused */
        uint64_t host_mode               : 1;       /**< Host mode */
        uint64_t chip_rev                : 8;       /**< The chip revision. */
#else
        uint64_t chip_rev                : 8;
        uint64_t host_mode               : 1;
        uint64_t pkt_bp                  : 4;
        uint64_t arb                     : 1;
        uint64_t lnk_rst                 : 1;
        uint64_t ring_en                 : 1;
        uint64_t cfg_rtry                : 16;
        uint64_t p0_ntags                : 6;
        uint64_t p1_ntags                : 6;
        uint64_t reserved_44_63          : 20;
#endif
    } s;
    struct cvmx_npei_ctl_status_s        cn52xx;
    struct cvmx_npei_ctl_status_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_44_63          : 20;
        uint64_t p1_ntags                : 6;       /**< Number of tags avaiable for PCIe Port1.
                                                         In RC mode 1 tag is needed for each outbound TLP
                                                         that requires a CPL TLP. In Endpoint mode the
                                                         number of tags required for a TLP request is
                                                         1 per 64-bytes of CPL data + 1.
                                                         This field should only be written as part of
                                                         reset sequence, before issuing any reads, CFGs, or
                                                         IO transactions from the core(s). */
        uint64_t p0_ntags                : 6;       /**< Number of tags avaiable for PCIe Port0.
                                                         In RC mode 1 tag is needed for each outbound TLP
                                                         that requires a CPL TLP. In Endpoint mode the
                                                         number of tags required for a TLP request is
                                                         1 per 64-bytes of CPL data + 1.
                                                         This field should only be written as part of
                                                         reset sequence, before issuing any reads, CFGs, or
                                                         IO transactions from the core(s). */
        uint64_t cfg_rtry                : 16;      /**< The time x 0x10000 in core clocks to wait for a
                                                         CPL to a CFG RD that does not carry a Retry Status.
                                                         Until such time that the timeout occurs and Retry
                                                         Status is received for a CFG RD, the Read CFG Read
                                                         will be resent. A value of 0 disables retries and
                                                         treats a CPL Retry as a CPL UR. */
        uint64_t reserved_15_15          : 1;
        uint64_t lnk_rst                 : 1;       /**< Set when PCIe Core 0 request a link reset due to
                                                         link down state. This bit is only reset on raw
                                                         reset so it can be read for state to determine if
                                                         a reset occured. Bit is cleared when a '1' is
                                                         written to this field. */
        uint64_t arb                     : 1;       /**< PCIe switch arbitration mode. '0' == fixed priority
                                                         NPEI, PCIe0, then PCIe1. '1' == round robin. */
        uint64_t reserved_9_12           : 4;
        uint64_t host_mode               : 1;       /**< Host mode */
        uint64_t chip_rev                : 8;       /**< The chip revision. */
#else
        uint64_t chip_rev                : 8;
        uint64_t host_mode               : 1;
        uint64_t reserved_9_12           : 4;
        uint64_t arb                     : 1;
        uint64_t lnk_rst                 : 1;
        uint64_t reserved_15_15          : 1;
        uint64_t cfg_rtry                : 16;
        uint64_t p0_ntags                : 6;
        uint64_t p1_ntags                : 6;
        uint64_t reserved_44_63          : 20;
#endif
    } cn52xxp1;
    struct cvmx_npei_ctl_status_s        cn56xx;
    struct cvmx_npei_ctl_status_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_15_63          : 49;
        uint64_t lnk_rst                 : 1;       /**< Set when PCIe Core 0 request a link reset due to
                                                         link down state. This bit is only reset on raw
                                                         reset so it can be read for state to determine if
                                                         a reset occured. Bit is cleared when a '1' is
                                                         written to this field. */
        uint64_t arb                     : 1;       /**< PCIe switch arbitration mode. '0' == fixed priority
                                                         NPEI, PCIe0, then PCIe1. '1' == round robin. */
        uint64_t pkt_bp                  : 4;       /**< Unused */
        uint64_t host_mode               : 1;       /**< Host mode */
        uint64_t chip_rev                : 8;       /**< The chip revision. */
#else
        uint64_t chip_rev                : 8;
        uint64_t host_mode               : 1;
        uint64_t pkt_bp                  : 4;
        uint64_t arb                     : 1;
        uint64_t lnk_rst                 : 1;
        uint64_t reserved_15_63          : 49;
#endif
    } cn56xxp1;
} cvmx_npei_ctl_status_t;


/**
 * cvmx_npei_ctl_status2
 *
 * NPEI_CTL_STATUS2 = NPEI's Control Status2 Register
 *
 * Contains control and status for NPEI.
 * Writes to this register are not ordered with writes/reads to the PCI Memory space.
 * To ensure that a write has completed the user must read the register before
 * making an access(i.e. PCI memory space) that requires the value of this register to be updated.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_ctl_status2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t mps                     : 1;       /**< Max Payload Size
                                                                  0  = 128B
                                                                  1  = 256B
                                                         Note: PCIE*_CFG030[MPS] must be set to the same
                                                               value for proper function. */
        uint64_t mrrs                    : 3;       /**< Max Read Request Size
                                                                 0 = 128B
                                                                 1 = 256B
                                                                 2 = 512B
                                                                 3 = 1024B
                                                                 4 = 2048B
                                                                 5 = 4096B
                                                         Note: This field must not exceed the desired
                                                               max read request size. This means this field
                                                               should not exceed PCIE*_CFG030[MRRS]. */
        uint64_t c1_w_flt                : 1;       /**< When '1' enables the window filter for reads and
                                                         writes using the window registers.
                                                         PCIE-Port1.
                                                         Unfilter writes are:
                                                         MIO,   SubId0
                                                         MIO,   SubId7
                                                         NPEI,  SubId0
                                                         NPEI,  SubId7
                                                         POW,   SubId7
                                                         IPD,   SubId7
                                                         USBN0, SubId7
                                                         Unfiltered Reads are:
                                                         MIO,   SubId0
                                                         MIO,   SubId7
                                                         NPEI,  SubId0
                                                         NPEI,  SubId7
                                                         POW,   SubId1
                                                         POW,   SubId2
                                                         POW,   SubId3
                                                         POW,   SubId7
                                                         IPD,   SubId7
                                                         USBN0, SubId7 */
        uint64_t c0_w_flt                : 1;       /**< When '1' enables the window filter for reads and
                                                         writes using the window registers.
                                                         PCIE-Port0.
                                                         Unfilter writes are:
                                                         MIO,   SubId0
                                                         MIO,   SubId7
                                                         NPEI,  SubId0
                                                         NPEI,  SubId7
                                                         POW,   SubId7
                                                         IPD,   SubId7
                                                         USBN0, SubId7
                                                         Unfiltered Reads are:
                                                         MIO,   SubId0
                                                         MIO,   SubId7
                                                         NPEI,  SubId0
                                                         NPEI,  SubId7
                                                         POW,   SubId1
                                                         POW,   SubId2
                                                         POW,   SubId3
                                                         POW,   SubId7
                                                         IPD,   SubId7
                                                         USBN0, SubId7 */
        uint64_t c1_b1_s                 : 3;       /**< Pcie-Port1, Bar1 Size. 1 == 64MB, 2 == 128MB,
                                                         3 == 256MB, 4 == 512MB, 5 == 1024MB, 6 == 2048MB,
                                                         0 and 7 are reserved. */
        uint64_t c0_b1_s                 : 3;       /**< Pcie-Port0, Bar1 Size. 1 == 64MB, 2 == 128MB,
                                                         3 == 256MB, 4 == 512MB, 5 == 1024MB, 6 == 2048MB,
                                                         0 and 7 are reserved. */
        uint64_t c1_wi_d                 : 1;       /**< When set '1' disables access to the Window
                                                         Registers from the PCIe-Port1. */
        uint64_t c1_b0_d                 : 1;       /**< When set '1' disables access from PCIe-Port1 to
                                                         BAR-0 address offsets: Less Than 0x270,
                                                         Greater than 0x270 AND less than 0x0520, 0x3BC0,
                                                         0x3CD0. */
        uint64_t c0_wi_d                 : 1;       /**< When set '1' disables access to the Window
                                                         Registers from the PCIe-Port0. */
        uint64_t c0_b0_d                 : 1;       /**< When set '1' disables access from PCIe-Port0 to
                                                         BAR-0 address offsets: Less Than 0x270,
                                                         Greater than 0x270 AND less than 0x0520, 0x3BC0,
                                                         0x3CD0. */
#else
        uint64_t c0_b0_d                 : 1;
        uint64_t c0_wi_d                 : 1;
        uint64_t c1_b0_d                 : 1;
        uint64_t c1_wi_d                 : 1;
        uint64_t c0_b1_s                 : 3;
        uint64_t c1_b1_s                 : 3;
        uint64_t c0_w_flt                : 1;
        uint64_t c1_w_flt                : 1;
        uint64_t mrrs                    : 3;
        uint64_t mps                     : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_npei_ctl_status2_s       cn52xx;
    struct cvmx_npei_ctl_status2_s       cn52xxp1;
    struct cvmx_npei_ctl_status2_s       cn56xx;
    struct cvmx_npei_ctl_status2_s       cn56xxp1;
} cvmx_npei_ctl_status2_t;


/**
 * cvmx_npei_data_out_cnt
 *
 * NPEI_DATA_OUT_CNT = NPEI DATA OUT COUNT
 *
 * The EXEC data out fifo-count and the data unload counter.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_data_out_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_44_63          : 20;
        uint64_t p1_ucnt                 : 16;      /**< PCIE-Port1 Fifo Unload Count. This counter is
                                                         incremented by '1' every time a word is removed
                                                         from the Data Out FIFO, whose count is shown in
                                                         P0_FCNT. */
        uint64_t p1_fcnt                 : 6;       /**< PCIE-Port1 Data Out Fifo Count. Number of address
                                                         data words to be sent out the PCIe port presently
                                                         buffered in the FIFO. */
        uint64_t p0_ucnt                 : 16;      /**< PCIE-Port0 Fifo Unload Count. This counter is
                                                         incremented by '1' every time a word is removed
                                                         from the Data Out FIFO, whose count is shown in
                                                         P0_FCNT. */
        uint64_t p0_fcnt                 : 6;       /**< PCIE-Port0 Data Out Fifo Count. Number of address
                                                         data words to be sent out the PCIe port presently
                                                         buffered in the FIFO. */
#else
        uint64_t p0_fcnt                 : 6;
        uint64_t p0_ucnt                 : 16;
        uint64_t p1_fcnt                 : 6;
        uint64_t p1_ucnt                 : 16;
        uint64_t reserved_44_63          : 20;
#endif
    } s;
    struct cvmx_npei_data_out_cnt_s      cn52xx;
    struct cvmx_npei_data_out_cnt_s      cn52xxp1;
    struct cvmx_npei_data_out_cnt_s      cn56xx;
    struct cvmx_npei_data_out_cnt_s      cn56xxp1;
} cvmx_npei_data_out_cnt_t;


/**
 * cvmx_npei_dbg_data
 *
 * NPEI_DBG_DATA = NPEI Debug Data Register
 *
 * Value returned on the debug-data lines from the RSLs
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dbg_data_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t qlm0_rev_lanes          : 1;       /**< Lane reversal for PCIe port 0 */
        uint64_t reserved_25_26          : 2;
        uint64_t qlm1_spd                : 2;       /**< Sets the QLM1 frequency
                                                         0=1.25 Gbaud
                                                         1=2.5 Gbaud
                                                         2=3.125 Gbaud
                                                         3=3.75 Gbaud */
        uint64_t c_mul                   : 5;       /**< PLL_MUL pins sampled at DCOK assertion
                                                         Core frequency = 50MHz*C_MUL */
        uint64_t dsel_ext                : 1;       /**< Allows changes in the external pins to set the
                                                         debug select value. */
        uint64_t data                    : 17;      /**< Value on the debug data lines. */
#else
        uint64_t data                    : 17;
        uint64_t dsel_ext                : 1;
        uint64_t c_mul                   : 5;
        uint64_t qlm1_spd                : 2;
        uint64_t reserved_25_26          : 2;
        uint64_t qlm0_rev_lanes          : 1;
        uint64_t reserved_28_63          : 36;
#endif
    } s;
    struct cvmx_npei_dbg_data_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t qlm0_link_width         : 1;       /**< Link width of PCIe port 0
                                                         0 = PCIe port 0 is 2 lanes,
                                                             2 lane PCIe port 1 exists
                                                         1 = PCIe port 0 is 4 lanes,
                                                             PCIe port 1 does not exist */
        uint64_t qlm0_rev_lanes          : 1;       /**< Lane reversal for PCIe port 0 */
        uint64_t qlm1_mode               : 2;       /**< Sets the QLM1 Mode
                                                         0=Reserved
                                                         1=XAUI
                                                         2=SGMII
                                                         3=PICMG */
        uint64_t qlm1_spd                : 2;       /**< Sets the QLM1 frequency
                                                         0=1.25 Gbaud
                                                         1=2.5 Gbaud
                                                         2=3.125 Gbaud
                                                         3=3.75 Gbaud */
        uint64_t c_mul                   : 5;       /**< PLL_MUL pins sampled at DCOK assertion
                                                         Core frequency = 50MHz*C_MUL */
        uint64_t dsel_ext                : 1;       /**< Allows changes in the external pins to set the
                                                         debug select value. */
        uint64_t data                    : 17;      /**< Value on the debug data lines. */
#else
        uint64_t data                    : 17;
        uint64_t dsel_ext                : 1;
        uint64_t c_mul                   : 5;
        uint64_t qlm1_spd                : 2;
        uint64_t qlm1_mode               : 2;
        uint64_t qlm0_rev_lanes          : 1;
        uint64_t qlm0_link_width         : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn52xx;
    struct cvmx_npei_dbg_data_cn52xx     cn52xxp1;
    struct cvmx_npei_dbg_data_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t qlm2_rev_lanes          : 1;       /**< Lane reversal for PCIe port 1 */
        uint64_t qlm0_rev_lanes          : 1;       /**< Lane reversal for PCIe port 0 */
        uint64_t qlm3_spd                : 2;       /**< Sets the QLM3 frequency
                                                         0=1.25 Gbaud
                                                         1=2.5 Gbaud
                                                         2=3.125 Gbaud
                                                         3=3.75 Gbaud */
        uint64_t qlm1_spd                : 2;       /**< Sets the QLM1 frequency
                                                         0=1.25 Gbaud
                                                         1=2.5 Gbaud
                                                         2=3.125 Gbaud
                                                         3=3.75 Gbaud */
        uint64_t c_mul                   : 5;       /**< PLL_MUL pins sampled at DCOK assertion
                                                         Core frequency = 50MHz*C_MUL */
        uint64_t dsel_ext                : 1;       /**< Allows changes in the external pins to set the
                                                         debug select value. */
        uint64_t data                    : 17;      /**< Value on the debug data lines. */
#else
        uint64_t data                    : 17;
        uint64_t dsel_ext                : 1;
        uint64_t c_mul                   : 5;
        uint64_t qlm1_spd                : 2;
        uint64_t qlm3_spd                : 2;
        uint64_t qlm0_rev_lanes          : 1;
        uint64_t qlm2_rev_lanes          : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn56xx;
    struct cvmx_npei_dbg_data_cn56xx     cn56xxp1;
} cvmx_npei_dbg_data_t;


/**
 * cvmx_npei_dbg_select
 *
 * NPEI_DBG_SELECT = Debug Select Register
 *
 * Contains the debug select value last written to the RSLs.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dbg_select_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t dbg_sel                 : 16;      /**< When this register is written its value is sent to
                                                         all RSLs. */
#else
        uint64_t dbg_sel                 : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_npei_dbg_select_s        cn52xx;
    struct cvmx_npei_dbg_select_s        cn52xxp1;
    struct cvmx_npei_dbg_select_s        cn56xx;
    struct cvmx_npei_dbg_select_s        cn56xxp1;
} cvmx_npei_dbg_select_t;


/**
 * cvmx_npei_dma#_counts
 *
 * NPEI_DMA[0..4]_COUNTS = DMA Instruction Counts
 *
 * Values for determing the number of instructions for DMA[0..4] in the NPEI.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dmax_counts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_39_63          : 25;
        uint64_t fcnt                    : 7;       /**< Number of words in the Instruction FIFO. */
        uint64_t dbell                   : 32;      /**< Number of available words of Instructions to read. */
#else
        uint64_t dbell                   : 32;
        uint64_t fcnt                    : 7;
        uint64_t reserved_39_63          : 25;
#endif
    } s;
    struct cvmx_npei_dmax_counts_s       cn52xx;
    struct cvmx_npei_dmax_counts_s       cn52xxp1;
    struct cvmx_npei_dmax_counts_s       cn56xx;
    struct cvmx_npei_dmax_counts_s       cn56xxp1;
} cvmx_npei_dmax_counts_t;


/**
 * cvmx_npei_dma#_dbell
 *
 * NPEI_DMA_DBELL[0..4] = DMA Door Bell
 *
 * The door bell register for DMA[0..4] queue.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_npei_dmax_dbell_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_16_31          : 16;
        uint32_t dbell                   : 16;      /**< The value written to this register is added to the
                                                         number of 8byte words to be read and processes for
                                                         the low priority dma queue. */
#else
        uint32_t dbell                   : 16;
        uint32_t reserved_16_31          : 16;
#endif
    } s;
    struct cvmx_npei_dmax_dbell_s        cn52xx;
    struct cvmx_npei_dmax_dbell_s        cn52xxp1;
    struct cvmx_npei_dmax_dbell_s        cn56xx;
    struct cvmx_npei_dmax_dbell_s        cn56xxp1;
} cvmx_npei_dmax_dbell_t;


/**
 * cvmx_npei_dma#_ibuff_saddr
 *
 * NPEI_DMA[0..4]_IBUFF_SADDR = DMA Instruction Buffer Starting Address
 *
 * The address to start reading Instructions from for DMA[0..4].
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dmax_ibuff_saddr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_37_63          : 27;
        uint64_t idle                    : 1;       /**< DMA Engine IDLE state */
        uint64_t saddr                   : 29;      /**< The 128 byte aligned starting address to read the
                                                         first instruction. SADDR is address bit 35:7 of the
                                                         first instructions address. */
        uint64_t reserved_0_6            : 7;
#else
        uint64_t reserved_0_6            : 7;
        uint64_t saddr                   : 29;
        uint64_t idle                    : 1;
        uint64_t reserved_37_63          : 27;
#endif
    } s;
    struct cvmx_npei_dmax_ibuff_saddr_s  cn52xx;
    struct cvmx_npei_dmax_ibuff_saddr_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t saddr                   : 29;      /**< The 128 byte aligned starting address to read the
                                                         first instruction. SADDR is address bit 35:7 of the
                                                         first instructions address. */
        uint64_t reserved_0_6            : 7;
#else
        uint64_t reserved_0_6            : 7;
        uint64_t saddr                   : 29;
        uint64_t reserved_36_63          : 28;
#endif
    } cn52xxp1;
    struct cvmx_npei_dmax_ibuff_saddr_s  cn56xx;
    struct cvmx_npei_dmax_ibuff_saddr_cn52xxp1 cn56xxp1;
} cvmx_npei_dmax_ibuff_saddr_t;


/**
 * cvmx_npei_dma#_naddr
 *
 * NPEI_DMA[0..4]_NADDR = DMA Next Ichunk Address
 *
 * Place NPEI will read the next Ichunk data from. This is valid when state is 0
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dmax_naddr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< The next L2C address to read DMA# instructions
                                                         from. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_npei_dmax_naddr_s        cn52xx;
    struct cvmx_npei_dmax_naddr_s        cn52xxp1;
    struct cvmx_npei_dmax_naddr_s        cn56xx;
    struct cvmx_npei_dmax_naddr_s        cn56xxp1;
} cvmx_npei_dmax_naddr_t;


/**
 * cvmx_npei_dma0_int_level
 *
 * NPEI_DMA0_INT_LEVEL = NPEI DMA0 Interrupt Level
 *
 * Thresholds for DMA count and timer interrupts for DMA0.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma0_int_level_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t time                    : 32;      /**< Whenever the DMA_CNT0 timer exceeds
                                                         this value, NPEI_INT_SUM[DTIME0] is set.
                                                         The DMA_CNT0 timer increments every core clock
                                                         whenever NPEI_DMA_CNTS[DMA0]!=0, and is cleared
                                                         when NPEI_INT_SUM[DTIME0] is written with one. */
        uint64_t cnt                     : 32;      /**< Whenever NPEI_DMA_CNTS[DMA0] exceeds this value,
                                                         NPEI_INT_SUM[DCNT0] is set. */
#else
        uint64_t cnt                     : 32;
        uint64_t time                    : 32;
#endif
    } s;
    struct cvmx_npei_dma0_int_level_s    cn52xx;
    struct cvmx_npei_dma0_int_level_s    cn52xxp1;
    struct cvmx_npei_dma0_int_level_s    cn56xx;
    struct cvmx_npei_dma0_int_level_s    cn56xxp1;
} cvmx_npei_dma0_int_level_t;


/**
 * cvmx_npei_dma1_int_level
 *
 * NPEI_DMA1_INT_LEVEL = NPEI DMA1 Interrupt Level
 *
 * Thresholds for DMA count and timer interrupts for DMA1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma1_int_level_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t time                    : 32;      /**< Whenever the DMA_CNT1 timer exceeds
                                                         this value, NPEI_INT_SUM[DTIME1] is set.
                                                         The DMA_CNT1 timer increments every core clock
                                                         whenever NPEI_DMA_CNTS[DMA1]!=0, and is cleared
                                                         when NPEI_INT_SUM[DTIME1] is written with one. */
        uint64_t cnt                     : 32;      /**< Whenever NPEI_DMA_CNTS[DMA1] exceeds this value,
                                                         NPEI_INT_SUM[DCNT1] is set. */
#else
        uint64_t cnt                     : 32;
        uint64_t time                    : 32;
#endif
    } s;
    struct cvmx_npei_dma1_int_level_s    cn52xx;
    struct cvmx_npei_dma1_int_level_s    cn52xxp1;
    struct cvmx_npei_dma1_int_level_s    cn56xx;
    struct cvmx_npei_dma1_int_level_s    cn56xxp1;
} cvmx_npei_dma1_int_level_t;


/**
 * cvmx_npei_dma_cnts
 *
 * NPEI_DMA_CNTS = NPEI DMA Count
 *
 * The DMA Count values for DMA0 and DMA1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma_cnts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t dma1                    : 32;      /**< The DMA counter 1.
                                                         Writing this field will cause the written value to
                                                         be subtracted from DMA1. SW should use a 4-byte
                                                         write to access this field so as not to change the
                                                         value of other fields in this register.
                                                         HW will optionally increment this field after
                                                         it completes an OUTBOUND or EXTERNAL-ONLY DMA
                                                         instruction. These increments may cause interrupts.
                                                         Refer to NPEI_DMA1_INT_LEVEL and
                                                         NPEI_INT_SUM[DCNT1,DTIME1]. */
        uint64_t dma0                    : 32;      /**< The DMA counter 0.
                                                         Writing this field will cause the written value to
                                                         be subtracted from DMA0. SW should use a 4-byte
                                                         write to access this field so as not to change the
                                                         value of other fields in this register.
                                                         HW will optionally increment this field after
                                                         it completes an OUTBOUND or EXTERNAL-ONLY DMA
                                                         instruction. These increments may cause interrupts.
                                                         Refer to NPEI_DMA0_INT_LEVEL and
                                                         NPEI_INT_SUM[DCNT0,DTIME0]. */
#else
        uint64_t dma0                    : 32;
        uint64_t dma1                    : 32;
#endif
    } s;
    struct cvmx_npei_dma_cnts_s          cn52xx;
    struct cvmx_npei_dma_cnts_s          cn52xxp1;
    struct cvmx_npei_dma_cnts_s          cn56xx;
    struct cvmx_npei_dma_cnts_s          cn56xxp1;
} cvmx_npei_dma_cnts_t;


/**
 * cvmx_npei_dma_control
 *
 * NPEI_DMA_CONTROL = DMA Control Register
 *
 * Controls operation of the DMA IN/OUT.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma_control_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t p_32b_m                 : 1;       /**< DMA PCIE 32-bit word read disable bit
                                                         When 0, enable the feature */
        uint64_t dma4_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t dma3_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t dma2_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t dma1_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t dma0_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t b0_lend                 : 1;       /**< When set '1' and the NPEI is in the mode to write
                                                         0 to L2C memory when a DMA is done, the address
                                                         to be written to will be treated as a Little
                                                         Endian address. */
        uint64_t dwb_denb                : 1;       /**< When set '1' the NPEI will send a value in the DWB
                                                         field for a free page operation for the memory
                                                         that contained the data. */
        uint64_t dwb_ichk                : 9;       /**< When Instruction Chunks for DMA operations are freed
                                                         this value is used for the DWB field of the
                                                         operation. */
        uint64_t fpa_que                 : 3;       /**< The FPA queue that the instruction-chunk page will
                                                         be returned to when used. */
        uint64_t o_add1                  : 1;       /**< When set '1' 1 will be added to the DMA counters,
                                                         if '0' then the number of bytes in the dma transfer
                                                         will be added to the count register. */
        uint64_t o_ro                    : 1;       /**< Relaxed Ordering Mode for DMA. */
        uint64_t o_ns                    : 1;       /**< Nosnoop For DMA. */
        uint64_t o_es                    : 2;       /**< Endian Swap Mode for DMA. */
        uint64_t o_mode                  : 1;       /**< Select PCI_POINTER MODE to be used.
                                                         '1' use pointer values for address and register
                                                         values for RO, ES, and NS, '0' use register
                                                         values for address and pointer values for
                                                         RO, ES, and NS. */
        uint64_t csize                   : 14;      /**< The size in words of the DMA Instruction Chunk.
                                                         This value should only be written once. After
                                                         writing this value a new value will not be
                                                         recognized until the end of the DMA I-Chunk is
                                                         reached. */
#else
        uint64_t csize                   : 14;
        uint64_t o_mode                  : 1;
        uint64_t o_es                    : 2;
        uint64_t o_ns                    : 1;
        uint64_t o_ro                    : 1;
        uint64_t o_add1                  : 1;
        uint64_t fpa_que                 : 3;
        uint64_t dwb_ichk                : 9;
        uint64_t dwb_denb                : 1;
        uint64_t b0_lend                 : 1;
        uint64_t dma0_enb                : 1;
        uint64_t dma1_enb                : 1;
        uint64_t dma2_enb                : 1;
        uint64_t dma3_enb                : 1;
        uint64_t dma4_enb                : 1;
        uint64_t p_32b_m                 : 1;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_npei_dma_control_s       cn52xx;
    struct cvmx_npei_dma_control_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t dma3_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t dma2_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t dma1_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t dma0_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t b0_lend                 : 1;       /**< When set '1' and the NPEI is in the mode to write
                                                         0 to L2C memory when a DMA is done, the address
                                                         to be written to will be treated as a Little
                                                         Endian address. */
        uint64_t dwb_denb                : 1;       /**< When set '1' the NPEI will send a value in the DWB
                                                         field for a free page operation for the memory
                                                         that contained the data. */
        uint64_t dwb_ichk                : 9;       /**< When Instruction Chunks for DMA operations are freed
                                                         this value is used for the DWB field of the
                                                         operation. */
        uint64_t fpa_que                 : 3;       /**< The FPA queue that the instruction-chunk page will
                                                         be returned to when used. */
        uint64_t o_add1                  : 1;       /**< When set '1' 1 will be added to the DMA counters,
                                                         if '0' then the number of bytes in the dma transfer
                                                         will be added to the count register. */
        uint64_t o_ro                    : 1;       /**< Relaxed Ordering Mode for DMA. */
        uint64_t o_ns                    : 1;       /**< Nosnoop For DMA. */
        uint64_t o_es                    : 2;       /**< Endian Swap Mode for DMA. */
        uint64_t o_mode                  : 1;       /**< Select PCI_POINTER MODE to be used.
                                                         '1' use pointer values for address and register
                                                         values for RO, ES, and NS, '0' use register
                                                         values for address and pointer values for
                                                         RO, ES, and NS. */
        uint64_t csize                   : 14;      /**< The size in words of the DMA Instruction Chunk.
                                                         This value should only be written once. After
                                                         writing this value a new value will not be
                                                         recognized until the end of the DMA I-Chunk is
                                                         reached. */
#else
        uint64_t csize                   : 14;
        uint64_t o_mode                  : 1;
        uint64_t o_es                    : 2;
        uint64_t o_ns                    : 1;
        uint64_t o_ro                    : 1;
        uint64_t o_add1                  : 1;
        uint64_t fpa_que                 : 3;
        uint64_t dwb_ichk                : 9;
        uint64_t dwb_denb                : 1;
        uint64_t b0_lend                 : 1;
        uint64_t dma0_enb                : 1;
        uint64_t dma1_enb                : 1;
        uint64_t dma2_enb                : 1;
        uint64_t dma3_enb                : 1;
        uint64_t reserved_38_63          : 26;
#endif
    } cn52xxp1;
    struct cvmx_npei_dma_control_s       cn56xx;
    struct cvmx_npei_dma_control_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_39_63          : 25;
        uint64_t dma4_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t dma3_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t dma2_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t dma1_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t dma0_enb                : 1;       /**< DMA# enable. Enables the operation of the DMA
                                                         engine. After being enabled a DMA engine should not
                                                         be dis-abled while processing instructions. */
        uint64_t b0_lend                 : 1;       /**< When set '1' and the NPEI is in the mode to write
                                                         0 to L2C memory when a DMA is done, the address
                                                         to be written to will be treated as a Little
                                                         Endian address. */
        uint64_t dwb_denb                : 1;       /**< When set '1' the NPEI will send a value in the DWB
                                                         field for a free page operation for the memory
                                                         that contained the data. */
        uint64_t dwb_ichk                : 9;       /**< When Instruction Chunks for DMA operations are freed
                                                         this value is used for the DWB field of the
                                                         operation. */
        uint64_t fpa_que                 : 3;       /**< The FPA queue that the instruction-chunk page will
                                                         be returned to when used. */
        uint64_t o_add1                  : 1;       /**< When set '1' 1 will be added to the DMA counters,
                                                         if '0' then the number of bytes in the dma transfer
                                                         will be added to the count register. */
        uint64_t o_ro                    : 1;       /**< Relaxed Ordering Mode for DMA. */
        uint64_t o_ns                    : 1;       /**< Nosnoop For DMA. */
        uint64_t o_es                    : 2;       /**< Endian Swap Mode for DMA. */
        uint64_t o_mode                  : 1;       /**< Select PCI_POINTER MODE to be used.
                                                         '1' use pointer values for address and register
                                                         values for RO, ES, and NS, '0' use register
                                                         values for address and pointer values for
                                                         RO, ES, and NS. */
        uint64_t csize                   : 14;      /**< The size in words of the DMA Instruction Chunk.
                                                         This value should only be written once. After
                                                         writing this value a new value will not be
                                                         recognized until the end of the DMA I-Chunk is
                                                         reached. */
#else
        uint64_t csize                   : 14;
        uint64_t o_mode                  : 1;
        uint64_t o_es                    : 2;
        uint64_t o_ns                    : 1;
        uint64_t o_ro                    : 1;
        uint64_t o_add1                  : 1;
        uint64_t fpa_que                 : 3;
        uint64_t dwb_ichk                : 9;
        uint64_t dwb_denb                : 1;
        uint64_t b0_lend                 : 1;
        uint64_t dma0_enb                : 1;
        uint64_t dma1_enb                : 1;
        uint64_t dma2_enb                : 1;
        uint64_t dma3_enb                : 1;
        uint64_t dma4_enb                : 1;
        uint64_t reserved_39_63          : 25;
#endif
    } cn56xxp1;
} cvmx_npei_dma_control_t;


/**
 * cvmx_npei_dma_pcie_req_num
 *
 * NPEI_DMA_PCIE_REQ_NUM = NPEI DMA PCIE Outstanding Read Request Number
 *
 * Outstanding PCIE read request number for DMAs and Packet, maximum number is 16
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma_pcie_req_num_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t dma_arb                 : 1;       /**< DMA_PKT Read Request Arbitration
                                                         - 1: DMA0-4 and PKT are round robin. i.e.
                                                             DMA0-DMA1-DMA2-DMA3-DMA4-PKT...
                                                         - 0: DMA0-4 are round robin, pkt gets selected
                                                             half the time. i.e.
                                                             DMA0-PKT-DMA1-PKT-DMA2-PKT-DMA3-PKT-DMA4-PKT... */
        uint64_t reserved_53_62          : 10;
        uint64_t pkt_cnt                 : 5;       /**< PKT outstanding PCIE Read Request Number for each
                                                         PCIe port
                                                         When PKT_CNT=x, for each PCIe port, the number
                                                         of outstanding PCIe memory space reads by the PCIe
                                                         packet input/output will not exceed x.
                                                         Valid Number is between 1 and 16 */
        uint64_t reserved_45_47          : 3;
        uint64_t dma4_cnt                : 5;       /**< DMA4 outstanding PCIE Read Request Number
                                                         When DMA4_CNT=x, the number of outstanding PCIe
                                                         memory space reads by the PCIe DMA engine 4
                                                         will not exceed x.
                                                         Valid Number is between 1 and 16 */
        uint64_t reserved_37_39          : 3;
        uint64_t dma3_cnt                : 5;       /**< DMA3 outstanding PCIE Read Request Number
                                                         When DMA3_CNT=x, the number of outstanding PCIe
                                                         memory space reads by the PCIe DMA engine 3
                                                         will not exceed x.
                                                         Valid Number is between 1 and 16 */
        uint64_t reserved_29_31          : 3;
        uint64_t dma2_cnt                : 5;       /**< DMA2 outstanding PCIE Read Request Number
                                                         When DMA2_CNT=x, the number of outstanding PCIe
                                                         memory space reads by the PCIe DMA engine 2
                                                         will not exceed x.
                                                         Valid Number is between 1 and 16 */
        uint64_t reserved_21_23          : 3;
        uint64_t dma1_cnt                : 5;       /**< DMA1 outstanding PCIE Read Request Number
                                                         When DMA1_CNT=x, the number of outstanding PCIe
                                                         memory space reads by the PCIe DMA engine 1
                                                         will not exceed x.
                                                         Valid Number is between 1 and 16 */
        uint64_t reserved_13_15          : 3;
        uint64_t dma0_cnt                : 5;       /**< DMA0 outstanding PCIE Read Request Number
                                                         When DMA0_CNT=x, the number of outstanding PCIe
                                                         memory space reads by the PCIe DMA engine 0
                                                         will not exceed x.
                                                         Valid Number is between 1 and 16 */
        uint64_t reserved_5_7            : 3;
        uint64_t dma_cnt                 : 5;       /**< Total outstanding PCIE Read Request Number for each
                                                         PCIe port
                                                         When DMA_CNT=x, for each PCIe port, the total
                                                         number of outstanding PCIe memory space reads
                                                         by the PCIe DMA engines and packet input/output
                                                         will not exceed x.
                                                         Valid Number is between 1 and 16 */
#else
        uint64_t dma_cnt                 : 5;
        uint64_t reserved_5_7            : 3;
        uint64_t dma0_cnt                : 5;
        uint64_t reserved_13_15          : 3;
        uint64_t dma1_cnt                : 5;
        uint64_t reserved_21_23          : 3;
        uint64_t dma2_cnt                : 5;
        uint64_t reserved_29_31          : 3;
        uint64_t dma3_cnt                : 5;
        uint64_t reserved_37_39          : 3;
        uint64_t dma4_cnt                : 5;
        uint64_t reserved_45_47          : 3;
        uint64_t pkt_cnt                 : 5;
        uint64_t reserved_53_62          : 10;
        uint64_t dma_arb                 : 1;
#endif
    } s;
    struct cvmx_npei_dma_pcie_req_num_s  cn52xx;
    struct cvmx_npei_dma_pcie_req_num_s  cn56xx;
} cvmx_npei_dma_pcie_req_num_t;


/**
 * cvmx_npei_dma_state1
 *
 * NPEI_DMA_STATE1 = NPI's DMA State 1
 *
 * Results from DMA state register 1
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma_state1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t d4_dwe                  : 8;       /**< DMA4 PICe Write State */
        uint64_t d3_dwe                  : 8;       /**< DMA3 PICe Write State */
        uint64_t d2_dwe                  : 8;       /**< DMA2 PICe Write State */
        uint64_t d1_dwe                  : 8;       /**< DMA1 PICe Write State */
        uint64_t d0_dwe                  : 8;       /**< DMA0 PICe Write State */
#else
        uint64_t d0_dwe                  : 8;
        uint64_t d1_dwe                  : 8;
        uint64_t d2_dwe                  : 8;
        uint64_t d3_dwe                  : 8;
        uint64_t d4_dwe                  : 8;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_npei_dma_state1_s        cn52xx;
} cvmx_npei_dma_state1_t;


/**
 * cvmx_npei_dma_state1_p1
 *
 * NPEI_DMA_STATE1_P1 = NPEI DMA Request and Instruction State
 *
 * DMA engine Debug information.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma_state1_p1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_60_63          : 4;
        uint64_t d0_difst                : 7;       /**< DMA engine 0 dif instruction read state */
        uint64_t d1_difst                : 7;       /**< DMA engine 1 dif instruction read state */
        uint64_t d2_difst                : 7;       /**< DMA engine 2 dif instruction read state */
        uint64_t d3_difst                : 7;       /**< DMA engine 3 dif instruction read state */
        uint64_t d4_difst                : 7;       /**< DMA engine 4 dif instruction read state */
        uint64_t d0_reqst                : 5;       /**< DMA engine 0 request data state */
        uint64_t d1_reqst                : 5;       /**< DMA engine 1 request data state */
        uint64_t d2_reqst                : 5;       /**< DMA engine 2 request data state */
        uint64_t d3_reqst                : 5;       /**< DMA engine 3 request data state */
        uint64_t d4_reqst                : 5;       /**< DMA engine 4 request data state */
#else
        uint64_t d4_reqst                : 5;
        uint64_t d3_reqst                : 5;
        uint64_t d2_reqst                : 5;
        uint64_t d1_reqst                : 5;
        uint64_t d0_reqst                : 5;
        uint64_t d4_difst                : 7;
        uint64_t d3_difst                : 7;
        uint64_t d2_difst                : 7;
        uint64_t d1_difst                : 7;
        uint64_t d0_difst                : 7;
        uint64_t reserved_60_63          : 4;
#endif
    } s;
    struct cvmx_npei_dma_state1_p1_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_60_63          : 4;
        uint64_t d0_difst                : 7;       /**< DMA engine 0 dif instruction read state */
        uint64_t d1_difst                : 7;       /**< DMA engine 1 dif instruction read state */
        uint64_t d2_difst                : 7;       /**< DMA engine 2 dif instruction read state */
        uint64_t d3_difst                : 7;       /**< DMA engine 3 dif instruction read state */
        uint64_t reserved_25_31          : 7;
        uint64_t d0_reqst                : 5;       /**< DMA engine 0 request data state */
        uint64_t d1_reqst                : 5;       /**< DMA engine 1 request data state */
        uint64_t d2_reqst                : 5;       /**< DMA engine 2 request data state */
        uint64_t d3_reqst                : 5;       /**< DMA engine 3 request data state */
        uint64_t reserved_0_4            : 5;
#else
        uint64_t reserved_0_4            : 5;
        uint64_t d3_reqst                : 5;
        uint64_t d2_reqst                : 5;
        uint64_t d1_reqst                : 5;
        uint64_t d0_reqst                : 5;
        uint64_t reserved_25_31          : 7;
        uint64_t d3_difst                : 7;
        uint64_t d2_difst                : 7;
        uint64_t d1_difst                : 7;
        uint64_t d0_difst                : 7;
        uint64_t reserved_60_63          : 4;
#endif
    } cn52xxp1;
    struct cvmx_npei_dma_state1_p1_s     cn56xxp1;
} cvmx_npei_dma_state1_p1_t;


/**
 * cvmx_npei_dma_state2
 *
 * NPEI_DMA_STATE2 = NPI's DMA State 2
 *
 * Results from DMA state register 2
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma_state2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t ndwe                    : 4;       /**< DMA L2C Write State */
        uint64_t reserved_21_23          : 3;
        uint64_t ndre                    : 5;       /**< DMA L2C Read State */
        uint64_t reserved_10_15          : 6;
        uint64_t prd                     : 10;      /**< DMA PICe Read State */
#else
        uint64_t prd                     : 10;
        uint64_t reserved_10_15          : 6;
        uint64_t ndre                    : 5;
        uint64_t reserved_21_23          : 3;
        uint64_t ndwe                    : 4;
        uint64_t reserved_28_63          : 36;
#endif
    } s;
    struct cvmx_npei_dma_state2_s        cn52xx;
} cvmx_npei_dma_state2_t;


/**
 * cvmx_npei_dma_state2_p1
 *
 * NPEI_DMA_STATE2_P1 = NPEI DMA Instruction Fetch State
 *
 * DMA engine Debug information.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma_state2_p1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_45_63          : 19;
        uint64_t d0_dffst                : 9;       /**< DMA engine 0 dif instruction fetch state */
        uint64_t d1_dffst                : 9;       /**< DMA engine 1 dif instruction fetch state */
        uint64_t d2_dffst                : 9;       /**< DMA engine 2 dif instruction fetch state */
        uint64_t d3_dffst                : 9;       /**< DMA engine 3 dif instruction fetch state */
        uint64_t d4_dffst                : 9;       /**< DMA engine 4 dif instruction fetch state */
#else
        uint64_t d4_dffst                : 9;
        uint64_t d3_dffst                : 9;
        uint64_t d2_dffst                : 9;
        uint64_t d1_dffst                : 9;
        uint64_t d0_dffst                : 9;
        uint64_t reserved_45_63          : 19;
#endif
    } s;
    struct cvmx_npei_dma_state2_p1_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_45_63          : 19;
        uint64_t d0_dffst                : 9;       /**< DMA engine 0 dif instruction fetch state */
        uint64_t d1_dffst                : 9;       /**< DMA engine 1 dif instruction fetch state */
        uint64_t d2_dffst                : 9;       /**< DMA engine 2 dif instruction fetch state */
        uint64_t d3_dffst                : 9;       /**< DMA engine 3 dif instruction fetch state */
        uint64_t reserved_0_8            : 9;
#else
        uint64_t reserved_0_8            : 9;
        uint64_t d3_dffst                : 9;
        uint64_t d2_dffst                : 9;
        uint64_t d1_dffst                : 9;
        uint64_t d0_dffst                : 9;
        uint64_t reserved_45_63          : 19;
#endif
    } cn52xxp1;
    struct cvmx_npei_dma_state2_p1_s     cn56xxp1;
} cvmx_npei_dma_state2_p1_t;


/**
 * cvmx_npei_dma_state3_p1
 *
 * NPEI_DMA_STATE3_P1 = NPEI DMA DRE State
 *
 * DMA engine Debug information.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma_state3_p1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_60_63          : 4;
        uint64_t d0_drest                : 15;      /**< DMA engine 0 dre state */
        uint64_t d1_drest                : 15;      /**< DMA engine 1 dre state */
        uint64_t d2_drest                : 15;      /**< DMA engine 2 dre state */
        uint64_t d3_drest                : 15;      /**< DMA engine 3 dre state */
#else
        uint64_t d3_drest                : 15;
        uint64_t d2_drest                : 15;
        uint64_t d1_drest                : 15;
        uint64_t d0_drest                : 15;
        uint64_t reserved_60_63          : 4;
#endif
    } s;
    struct cvmx_npei_dma_state3_p1_s     cn52xxp1;
    struct cvmx_npei_dma_state3_p1_s     cn56xxp1;
} cvmx_npei_dma_state3_p1_t;


/**
 * cvmx_npei_dma_state4_p1
 *
 * NPEI_DMA_STATE4_P1 = NPEI DMA DWE State
 *
 * DMA engine Debug information.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma_state4_p1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_52_63          : 12;
        uint64_t d0_dwest                : 13;      /**< DMA engine 0 dwe state */
        uint64_t d1_dwest                : 13;      /**< DMA engine 1 dwe state */
        uint64_t d2_dwest                : 13;      /**< DMA engine 2 dwe state */
        uint64_t d3_dwest                : 13;      /**< DMA engine 3 dwe state */
#else
        uint64_t d3_dwest                : 13;
        uint64_t d2_dwest                : 13;
        uint64_t d1_dwest                : 13;
        uint64_t d0_dwest                : 13;
        uint64_t reserved_52_63          : 12;
#endif
    } s;
    struct cvmx_npei_dma_state4_p1_s     cn52xxp1;
    struct cvmx_npei_dma_state4_p1_s     cn56xxp1;
} cvmx_npei_dma_state4_p1_t;


/**
 * cvmx_npei_dma_state5_p1
 *
 * NPEI_DMA_STATE5_P1 = NPEI DMA DWE and DRE State
 *
 * DMA engine Debug information.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_dma_state5_p1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t d4_drest                : 15;      /**< DMA engine 4 dre state */
        uint64_t d4_dwest                : 13;      /**< DMA engine 4 dwe state */
#else
        uint64_t d4_dwest                : 13;
        uint64_t d4_drest                : 15;
        uint64_t reserved_28_63          : 36;
#endif
    } s;
    struct cvmx_npei_dma_state5_p1_s     cn56xxp1;
} cvmx_npei_dma_state5_p1_t;


/**
 * cvmx_npei_int_a_enb
 *
 * NPEI_INTERRUPT_A_ENB = NPI's Interrupt A Enable Register
 *
 * Used to allow the generation of interrupts (MSI/INTA) to the PCIe CoresUsed to enable the various interrupting conditions of NPEI
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_int_a_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t pout_err                : 1;       /**< Enables NPEI_INT_A_SUM[9] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t pin_bp                  : 1;       /**< Enables NPEI_INT_A_SUM[8] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t p1_rdlk                 : 1;       /**< Enables NPEI_INT_A_SUM[7] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t p0_rdlk                 : 1;       /**< Enables NPEI_INT_A_SUM[6] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t pgl_err                 : 1;       /**< Enables NPEI_INT_A_SUM[5] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t pdi_err                 : 1;       /**< Enables NPEI_INT_A_SUM[4] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t pop_err                 : 1;       /**< Enables NPEI_INT_A_SUM[3] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t pins_err                : 1;       /**< Enables NPEI_INT_A_SUM[2] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma1_cpl                : 1;       /**< Enables NPEI_INT_A_SUM[1] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma0_cpl                : 1;       /**< Enables NPEI_INT_A_SUM[0] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
#else
        uint64_t dma0_cpl                : 1;
        uint64_t dma1_cpl                : 1;
        uint64_t pins_err                : 1;
        uint64_t pop_err                 : 1;
        uint64_t pdi_err                 : 1;
        uint64_t pgl_err                 : 1;
        uint64_t p0_rdlk                 : 1;
        uint64_t p1_rdlk                 : 1;
        uint64_t pin_bp                  : 1;
        uint64_t pout_err                : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_npei_int_a_enb_s         cn52xx;
    struct cvmx_npei_int_a_enb_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t dma1_cpl                : 1;       /**< Enables NPEI_INT_A_SUM[1] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma0_cpl                : 1;       /**< Enables NPEI_INT_A_SUM[0] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
#else
        uint64_t dma0_cpl                : 1;
        uint64_t dma1_cpl                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } cn52xxp1;
    struct cvmx_npei_int_a_enb_s         cn56xx;
} cvmx_npei_int_a_enb_t;


/**
 * cvmx_npei_int_a_enb2
 *
 * NPEI_INTERRUPT_A_ENB2 = NPEI's Interrupt A Enable2 Register
 *
 * Used to enable the various interrupting conditions of NPEI
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_int_a_enb2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t pout_err                : 1;       /**< Enables NPEI_INT_A_SUM[9] to generate an
                                                         interrupt on the RSL. */
        uint64_t pin_bp                  : 1;       /**< Enables NPEI_INT_A_SUM[8] to generate an
                                                         interrupt on the RSL. */
        uint64_t p1_rdlk                 : 1;       /**< Enables NPEI_INT_A_SUM[7] to generate an
                                                         interrupt on the RSL. */
        uint64_t p0_rdlk                 : 1;       /**< Enables NPEI_INT_A_SUM[6] to generate an
                                                         interrupt on the RSL. */
        uint64_t pgl_err                 : 1;       /**< Enables NPEI_INT_A_SUM[5] to generate an
                                                         interrupt on the RSL. */
        uint64_t pdi_err                 : 1;       /**< Enables NPEI_INT_A_SUM[4] to generate an
                                                         interrupt on the RSL. */
        uint64_t pop_err                 : 1;       /**< Enables NPEI_INT_A_SUM[3] to generate an
                                                         interrupt on the RSL. */
        uint64_t pins_err                : 1;       /**< Enables NPEI_INT_A_SUM[2] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma1_cpl                : 1;       /**< Enables NPEI_INT_A_SUM[1] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma0_cpl                : 1;       /**< Enables NPEI_INT_A_SUM[0] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
#else
        uint64_t dma0_cpl                : 1;
        uint64_t dma1_cpl                : 1;
        uint64_t pins_err                : 1;
        uint64_t pop_err                 : 1;
        uint64_t pdi_err                 : 1;
        uint64_t pgl_err                 : 1;
        uint64_t p0_rdlk                 : 1;
        uint64_t p1_rdlk                 : 1;
        uint64_t pin_bp                  : 1;
        uint64_t pout_err                : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_npei_int_a_enb2_s        cn52xx;
    struct cvmx_npei_int_a_enb2_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t dma1_cpl                : 1;       /**< Enables NPEI_INT_A_SUM[1] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma0_cpl                : 1;       /**< Enables NPEI_INT_A_SUM[0] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
#else
        uint64_t dma0_cpl                : 1;
        uint64_t dma1_cpl                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } cn52xxp1;
    struct cvmx_npei_int_a_enb2_s        cn56xx;
} cvmx_npei_int_a_enb2_t;


/**
 * cvmx_npei_int_a_sum
 *
 * NPEI_INTERRUPT_A_SUM = NPI Interrupt A Summary Register
 *
 * Set when an interrupt condition occurs, write '1' to clear. When an interrupt bitin this register is set and
 * the cooresponding bit in the NPEI_INT_A_ENB register is set, then NPEI_INT_SUM[61] will be set.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_int_a_sum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t pout_err                : 1;       /**< Set when PKO sends packet data with the error bit
                                                         set. */
        uint64_t pin_bp                  : 1;       /**< Packet input count has exceeded the WMARK.
                                                         See NPEI_PKT_IN_BP */
        uint64_t p1_rdlk                 : 1;       /**< PCIe port 1 received a read lock. */
        uint64_t p0_rdlk                 : 1;       /**< PCIe port 0 received a read lock. */
        uint64_t pgl_err                 : 1;       /**< When a read error occurs on a packet gather list
                                                         read this bit is set. */
        uint64_t pdi_err                 : 1;       /**< When a read error occurs on a packet data read
                                                         this bit is set. */
        uint64_t pop_err                 : 1;       /**< When a read error occurs on a packet scatter
                                                         pointer pair this bit is set. */
        uint64_t pins_err                : 1;       /**< When a read error occurs on a packet instruction
                                                         this bit is set. */
        uint64_t dma1_cpl                : 1;       /**< Set each time any PCIe DMA engine recieves a UR/CA
                                                         response from PCIe Port 1 */
        uint64_t dma0_cpl                : 1;       /**< Set each time any PCIe DMA engine recieves a UR/CA
                                                         response from PCIe Port 0 */
#else
        uint64_t dma0_cpl                : 1;
        uint64_t dma1_cpl                : 1;
        uint64_t pins_err                : 1;
        uint64_t pop_err                 : 1;
        uint64_t pdi_err                 : 1;
        uint64_t pgl_err                 : 1;
        uint64_t p0_rdlk                 : 1;
        uint64_t p1_rdlk                 : 1;
        uint64_t pin_bp                  : 1;
        uint64_t pout_err                : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_npei_int_a_sum_s         cn52xx;
    struct cvmx_npei_int_a_sum_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t dma1_cpl                : 1;       /**< Set each time any PCIe DMA engine recieves a UR/CA
                                                         response from PCIe Port 1 */
        uint64_t dma0_cpl                : 1;       /**< Set each time any PCIe DMA engine recieves a UR/CA
                                                         response from PCIe Port 0 */
#else
        uint64_t dma0_cpl                : 1;
        uint64_t dma1_cpl                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } cn52xxp1;
    struct cvmx_npei_int_a_sum_s         cn56xx;
} cvmx_npei_int_a_sum_t;


/**
 * cvmx_npei_int_enb
 *
 * NPEI_INTERRUPT_ENB = NPI's Interrupt Enable Register
 *
 * Used to allow the generation of interrupts (MSI/INTA) to the PCIe CoresUsed to enable the various interrupting conditions of NPI
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_int_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mio_inta                : 1;       /**< Enables NPEI_INT_SUM[63] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t reserved_62_62          : 1;
        uint64_t int_a                   : 1;       /**< Enables NPEI_INT_SUM[61] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_ldwn                 : 1;       /**< Enables NPEI_INT_SUM[60] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_ldwn                 : 1;       /**< Enables NPEI_INT_SUM[59] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_exc                  : 1;       /**< Enables NPEI_INT_SUM[58] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_exc                  : 1;       /**< Enables NPEI_INT_SUM[57] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_wf                : 1;       /**< Enables NPEI_INT_SUM[56] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_wf                : 1;       /**< Enables NPEI_INT_SUM[55] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_wf                : 1;       /**< Enables NPEI_INT_SUM[54] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_wf                : 1;       /**< Enables NPEI_INT_SUM[53] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_bx                : 1;       /**< Enables NPEI_INT_SUM[52] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_wi                : 1;       /**< Enables NPEI_INT_SUM[51] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_b2                : 1;       /**< Enables NPEI_INT_SUM[50] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_b1                : 1;       /**< Enables NPEI_INT_SUM[49] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_b0                : 1;       /**< Enables NPEI_INT_SUM[48] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_bx                : 1;       /**< Enables NPEI_INT_SUM[47] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_wi                : 1;       /**< Enables NPEI_INT_SUM[46] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_b2                : 1;       /**< Enables NPEI_INT_SUM[45] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_b1                : 1;       /**< Enables NPEI_INT_SUM[44] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_b0                : 1;       /**< Enables NPEI_INT_SUM[43] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_bx                : 1;       /**< Enables NPEI_INT_SUM[42] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_wi                : 1;       /**< Enables NPEI_INT_SUM[41] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_b2                : 1;       /**< Enables NPEI_INT_SUM[40] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_b1                : 1;       /**< Enables NPEI_INT_SUM[39] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_b0                : 1;       /**< Enables NPEI_INT_SUM[38] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_bx                : 1;       /**< Enables NPEI_INT_SUM[37] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_wi                : 1;       /**< Enables NPEI_INT_SUM[36] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_b2                : 1;       /**< Enables NPEI_INT_SUM[35] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_b1                : 1;       /**< Enables NPEI_INT_SUM[34] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_b0                : 1;       /**< Enables NPEI_INT_SUM[33] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_hpint                : 1;       /**< Enables NPEI_INT_SUM[32] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_pmei                 : 1;       /**< Enables NPEI_INT_SUM[31] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_wake                 : 1;       /**< Enables NPEI_INT_SUM[30] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t crs1_dr                 : 1;       /**< Enables NPEI_INT_SUM[29] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_se                   : 1;       /**< Enables NPEI_INT_SUM[28] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t crs1_er                 : 1;       /**< Enables NPEI_INT_SUM[27] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_aeri                 : 1;       /**< Enables NPEI_INT_SUM[26] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_hpint                : 1;       /**< Enables NPEI_INT_SUM[25] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_pmei                 : 1;       /**< Enables NPEI_INT_SUM[24] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_wake                 : 1;       /**< Enables NPEI_INT_SUM[23] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t crs0_dr                 : 1;       /**< Enables NPEI_INT_SUM[22] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_se                   : 1;       /**< Enables NPEI_INT_SUM[21] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t crs0_er                 : 1;       /**< Enables NPEI_INT_SUM[20] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_aeri                 : 1;       /**< Enables NPEI_INT_SUM[19] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t ptime                   : 1;       /**< Enables NPEI_INT_SUM[18] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t pcnt                    : 1;       /**< Enables NPEI_INT_SUM[17] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t pidbof                  : 1;       /**< Enables NPEI_INT_SUM[16] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t psldbof                 : 1;       /**< Enables NPEI_INT_SUM[15] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dtime1                  : 1;       /**< Enables NPEI_INT_SUM[14] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dtime0                  : 1;       /**< Enables NPEI_INT_SUM[13] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dcnt1                   : 1;       /**< Enables NPEI_INT_SUM[12] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dcnt0                   : 1;       /**< Enables NPEI_INT_SUM[11] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma1fi                  : 1;       /**< Enables NPEI_INT_SUM[10] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma0fi                  : 1;       /**< Enables NPEI_INT_SUM[9] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma4dbo                 : 1;       /**< Enables NPEI_INT_SUM[8] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma3dbo                 : 1;       /**< Enables NPEI_INT_SUM[7] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma2dbo                 : 1;       /**< Enables NPEI_INT_SUM[6] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma1dbo                 : 1;       /**< Enables NPEI_INT_SUM[5] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma0dbo                 : 1;       /**< Enables NPEI_INT_SUM[4] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t iob2big                 : 1;       /**< Enables NPEI_INT_SUM[3] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t bar0_to                 : 1;       /**< Enables NPEI_INT_SUM[2] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t rml_wto                 : 1;       /**< Enables NPEI_INT_SUM[1] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t rml_rto                 : 1;       /**< Enables NPEI_INT_SUM[0] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t bar0_to                 : 1;
        uint64_t iob2big                 : 1;
        uint64_t dma0dbo                 : 1;
        uint64_t dma1dbo                 : 1;
        uint64_t dma2dbo                 : 1;
        uint64_t dma3dbo                 : 1;
        uint64_t dma4dbo                 : 1;
        uint64_t dma0fi                  : 1;
        uint64_t dma1fi                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t psldbof                 : 1;
        uint64_t pidbof                  : 1;
        uint64_t pcnt                    : 1;
        uint64_t ptime                   : 1;
        uint64_t c0_aeri                 : 1;
        uint64_t crs0_er                 : 1;
        uint64_t c0_se                   : 1;
        uint64_t crs0_dr                 : 1;
        uint64_t c0_wake                 : 1;
        uint64_t c0_pmei                 : 1;
        uint64_t c0_hpint                : 1;
        uint64_t c1_aeri                 : 1;
        uint64_t crs1_er                 : 1;
        uint64_t c1_se                   : 1;
        uint64_t crs1_dr                 : 1;
        uint64_t c1_wake                 : 1;
        uint64_t c1_pmei                 : 1;
        uint64_t c1_hpint                : 1;
        uint64_t c0_up_b0                : 1;
        uint64_t c0_up_b1                : 1;
        uint64_t c0_up_b2                : 1;
        uint64_t c0_up_wi                : 1;
        uint64_t c0_up_bx                : 1;
        uint64_t c0_un_b0                : 1;
        uint64_t c0_un_b1                : 1;
        uint64_t c0_un_b2                : 1;
        uint64_t c0_un_wi                : 1;
        uint64_t c0_un_bx                : 1;
        uint64_t c1_up_b0                : 1;
        uint64_t c1_up_b1                : 1;
        uint64_t c1_up_b2                : 1;
        uint64_t c1_up_wi                : 1;
        uint64_t c1_up_bx                : 1;
        uint64_t c1_un_b0                : 1;
        uint64_t c1_un_b1                : 1;
        uint64_t c1_un_b2                : 1;
        uint64_t c1_un_wi                : 1;
        uint64_t c1_un_bx                : 1;
        uint64_t c0_un_wf                : 1;
        uint64_t c1_un_wf                : 1;
        uint64_t c0_up_wf                : 1;
        uint64_t c1_up_wf                : 1;
        uint64_t c0_exc                  : 1;
        uint64_t c1_exc                  : 1;
        uint64_t c0_ldwn                 : 1;
        uint64_t c1_ldwn                 : 1;
        uint64_t int_a                   : 1;
        uint64_t reserved_62_62          : 1;
        uint64_t mio_inta                : 1;
#endif
    } s;
    struct cvmx_npei_int_enb_s           cn52xx;
    struct cvmx_npei_int_enb_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mio_inta                : 1;       /**< Enables NPEI_INT_SUM[63] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t reserved_62_62          : 1;
        uint64_t int_a                   : 1;       /**< Enables NPEI_INT_SUM[61] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_ldwn                 : 1;       /**< Enables NPEI_INT_SUM[60] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_ldwn                 : 1;       /**< Enables NPEI_INT_SUM[59] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_exc                  : 1;       /**< Enables NPEI_INT_SUM[58] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_exc                  : 1;       /**< Enables NPEI_INT_SUM[57] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_wf                : 1;       /**< Enables NPEI_INT_SUM[56] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_wf                : 1;       /**< Enables NPEI_INT_SUM[55] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_wf                : 1;       /**< Enables NPEI_INT_SUM[54] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_wf                : 1;       /**< Enables NPEI_INT_SUM[53] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_bx                : 1;       /**< Enables NPEI_INT_SUM[52] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_wi                : 1;       /**< Enables NPEI_INT_SUM[51] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_b2                : 1;       /**< Enables NPEI_INT_SUM[50] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_b1                : 1;       /**< Enables NPEI_INT_SUM[49] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_b0                : 1;       /**< Enables NPEI_INT_SUM[48] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_bx                : 1;       /**< Enables NPEI_INT_SUM[47] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_wi                : 1;       /**< Enables NPEI_INT_SUM[46] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_b2                : 1;       /**< Enables NPEI_INT_SUM[45] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_b1                : 1;       /**< Enables NPEI_INT_SUM[44] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_b0                : 1;       /**< Enables NPEI_INT_SUM[43] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_bx                : 1;       /**< Enables NPEI_INT_SUM[42] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_wi                : 1;       /**< Enables NPEI_INT_SUM[41] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_b2                : 1;       /**< Enables NPEI_INT_SUM[40] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_b1                : 1;       /**< Enables NPEI_INT_SUM[39] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_b0                : 1;       /**< Enables NPEI_INT_SUM[38] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_bx                : 1;       /**< Enables NPEI_INT_SUM[37] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_wi                : 1;       /**< Enables NPEI_INT_SUM[36] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_b2                : 1;       /**< Enables NPEI_INT_SUM[35] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_b1                : 1;       /**< Enables NPEI_INT_SUM[34] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_b0                : 1;       /**< Enables NPEI_INT_SUM[33] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_hpint                : 1;       /**< Enables NPEI_INT_SUM[32] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_pmei                 : 1;       /**< Enables NPEI_INT_SUM[31] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_wake                 : 1;       /**< Enables NPEI_INT_SUM[30] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t crs1_dr                 : 1;       /**< Enables NPEI_INT_SUM[29] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_se                   : 1;       /**< Enables NPEI_INT_SUM[28] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t crs1_er                 : 1;       /**< Enables NPEI_INT_SUM[27] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_aeri                 : 1;       /**< Enables NPEI_INT_SUM[26] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_hpint                : 1;       /**< Enables NPEI_INT_SUM[25] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_pmei                 : 1;       /**< Enables NPEI_INT_SUM[24] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_wake                 : 1;       /**< Enables NPEI_INT_SUM[23] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t crs0_dr                 : 1;       /**< Enables NPEI_INT_SUM[22] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_se                   : 1;       /**< Enables NPEI_INT_SUM[21] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t crs0_er                 : 1;       /**< Enables NPEI_INT_SUM[20] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_aeri                 : 1;       /**< Enables NPEI_INT_SUM[19] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t ptime                   : 1;       /**< Enables NPEI_INT_SUM[18] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t pcnt                    : 1;       /**< Enables NPEI_INT_SUM[17] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t pidbof                  : 1;       /**< Enables NPEI_INT_SUM[16] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t psldbof                 : 1;       /**< Enables NPEI_INT_SUM[15] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dtime1                  : 1;       /**< Enables NPEI_INT_SUM[14] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dtime0                  : 1;       /**< Enables NPEI_INT_SUM[13] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dcnt1                   : 1;       /**< Enables NPEI_INT_SUM[12] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dcnt0                   : 1;       /**< Enables NPEI_INT_SUM[11] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma1fi                  : 1;       /**< Enables NPEI_INT_SUM[10] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma0fi                  : 1;       /**< Enables NPEI_INT_SUM[9] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t reserved_8_8            : 1;
        uint64_t dma3dbo                 : 1;       /**< Enables NPEI_INT_SUM[7] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma2dbo                 : 1;       /**< Enables NPEI_INT_SUM[6] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma1dbo                 : 1;       /**< Enables NPEI_INT_SUM[5] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma0dbo                 : 1;       /**< Enables NPEI_INT_SUM[4] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t iob2big                 : 1;       /**< Enables NPEI_INT_SUM[3] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t bar0_to                 : 1;       /**< Enables NPEI_INT_SUM[2] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t rml_wto                 : 1;       /**< Enables NPEI_INT_SUM[1] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t rml_rto                 : 1;       /**< Enables NPEI_INT_SUM[0] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t bar0_to                 : 1;
        uint64_t iob2big                 : 1;
        uint64_t dma0dbo                 : 1;
        uint64_t dma1dbo                 : 1;
        uint64_t dma2dbo                 : 1;
        uint64_t dma3dbo                 : 1;
        uint64_t reserved_8_8            : 1;
        uint64_t dma0fi                  : 1;
        uint64_t dma1fi                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t psldbof                 : 1;
        uint64_t pidbof                  : 1;
        uint64_t pcnt                    : 1;
        uint64_t ptime                   : 1;
        uint64_t c0_aeri                 : 1;
        uint64_t crs0_er                 : 1;
        uint64_t c0_se                   : 1;
        uint64_t crs0_dr                 : 1;
        uint64_t c0_wake                 : 1;
        uint64_t c0_pmei                 : 1;
        uint64_t c0_hpint                : 1;
        uint64_t c1_aeri                 : 1;
        uint64_t crs1_er                 : 1;
        uint64_t c1_se                   : 1;
        uint64_t crs1_dr                 : 1;
        uint64_t c1_wake                 : 1;
        uint64_t c1_pmei                 : 1;
        uint64_t c1_hpint                : 1;
        uint64_t c0_up_b0                : 1;
        uint64_t c0_up_b1                : 1;
        uint64_t c0_up_b2                : 1;
        uint64_t c0_up_wi                : 1;
        uint64_t c0_up_bx                : 1;
        uint64_t c0_un_b0                : 1;
        uint64_t c0_un_b1                : 1;
        uint64_t c0_un_b2                : 1;
        uint64_t c0_un_wi                : 1;
        uint64_t c0_un_bx                : 1;
        uint64_t c1_up_b0                : 1;
        uint64_t c1_up_b1                : 1;
        uint64_t c1_up_b2                : 1;
        uint64_t c1_up_wi                : 1;
        uint64_t c1_up_bx                : 1;
        uint64_t c1_un_b0                : 1;
        uint64_t c1_un_b1                : 1;
        uint64_t c1_un_b2                : 1;
        uint64_t c1_un_wi                : 1;
        uint64_t c1_un_bx                : 1;
        uint64_t c0_un_wf                : 1;
        uint64_t c1_un_wf                : 1;
        uint64_t c0_up_wf                : 1;
        uint64_t c1_up_wf                : 1;
        uint64_t c0_exc                  : 1;
        uint64_t c1_exc                  : 1;
        uint64_t c0_ldwn                 : 1;
        uint64_t c1_ldwn                 : 1;
        uint64_t int_a                   : 1;
        uint64_t reserved_62_62          : 1;
        uint64_t mio_inta                : 1;
#endif
    } cn52xxp1;
    struct cvmx_npei_int_enb_s           cn56xx;
    struct cvmx_npei_int_enb_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mio_inta                : 1;       /**< Enables NPEI_INT_SUM[63] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t reserved_61_62          : 2;
        uint64_t c1_ldwn                 : 1;       /**< Enables NPEI_INT_SUM[60] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_ldwn                 : 1;       /**< Enables NPEI_INT_SUM[59] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_exc                  : 1;       /**< Enables NPEI_INT_SUM[58] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_exc                  : 1;       /**< Enables NPEI_INT_SUM[57] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_wf                : 1;       /**< Enables NPEI_INT_SUM[56] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_wf                : 1;       /**< Enables NPEI_INT_SUM[55] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_wf                : 1;       /**< Enables NPEI_INT_SUM[54] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_wf                : 1;       /**< Enables NPEI_INT_SUM[53] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_bx                : 1;       /**< Enables NPEI_INT_SUM[52] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_wi                : 1;       /**< Enables NPEI_INT_SUM[51] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_b2                : 1;       /**< Enables NPEI_INT_SUM[50] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_b1                : 1;       /**< Enables NPEI_INT_SUM[49] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_un_b0                : 1;       /**< Enables NPEI_INT_SUM[48] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_bx                : 1;       /**< Enables NPEI_INT_SUM[47] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_wi                : 1;       /**< Enables NPEI_INT_SUM[46] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_b2                : 1;       /**< Enables NPEI_INT_SUM[45] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_b1                : 1;       /**< Enables NPEI_INT_SUM[44] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_up_b0                : 1;       /**< Enables NPEI_INT_SUM[43] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_bx                : 1;       /**< Enables NPEI_INT_SUM[42] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_wi                : 1;       /**< Enables NPEI_INT_SUM[41] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_b2                : 1;       /**< Enables NPEI_INT_SUM[40] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_b1                : 1;       /**< Enables NPEI_INT_SUM[39] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_un_b0                : 1;       /**< Enables NPEI_INT_SUM[38] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_bx                : 1;       /**< Enables NPEI_INT_SUM[37] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_wi                : 1;       /**< Enables NPEI_INT_SUM[36] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_b2                : 1;       /**< Enables NPEI_INT_SUM[35] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_b1                : 1;       /**< Enables NPEI_INT_SUM[34] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_up_b0                : 1;       /**< Enables NPEI_INT_SUM[33] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_hpint                : 1;       /**< Enables NPEI_INT_SUM[32] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_pmei                 : 1;       /**< Enables NPEI_INT_SUM[31] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c1_wake                 : 1;       /**< Enables NPEI_INT_SUM[30] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t reserved_29_29          : 1;
        uint64_t c1_se                   : 1;       /**< Enables NPEI_INT_SUM[28] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t reserved_27_27          : 1;
        uint64_t c1_aeri                 : 1;       /**< Enables NPEI_INT_SUM[26] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_hpint                : 1;       /**< Enables NPEI_INT_SUM[25] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_pmei                 : 1;       /**< Enables NPEI_INT_SUM[24] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t c0_wake                 : 1;       /**< Enables NPEI_INT_SUM[23] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t reserved_22_22          : 1;
        uint64_t c0_se                   : 1;       /**< Enables NPEI_INT_SUM[21] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t reserved_20_20          : 1;
        uint64_t c0_aeri                 : 1;       /**< Enables NPEI_INT_SUM[19] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t ptime                   : 1;       /**< Enables NPEI_INT_SUM[18] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t pcnt                    : 1;       /**< Enables NPEI_INT_SUM[17] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t pidbof                  : 1;       /**< Enables NPEI_INT_SUM[16] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t psldbof                 : 1;       /**< Enables NPEI_INT_SUM[15] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dtime1                  : 1;       /**< Enables NPEI_INT_SUM[14] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dtime0                  : 1;       /**< Enables NPEI_INT_SUM[13] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dcnt1                   : 1;       /**< Enables NPEI_INT_SUM[12] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dcnt0                   : 1;       /**< Enables NPEI_INT_SUM[11] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma1fi                  : 1;       /**< Enables NPEI_INT_SUM[10] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma0fi                  : 1;       /**< Enables NPEI_INT_SUM[9] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma4dbo                 : 1;       /**< Enables NPEI_INT_SUM[8] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma3dbo                 : 1;       /**< Enables NPEI_INT_SUM[7] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma2dbo                 : 1;       /**< Enables NPEI_INT_SUM[6] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma1dbo                 : 1;       /**< Enables NPEI_INT_SUM[5] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t dma0dbo                 : 1;       /**< Enables NPEI_INT_SUM[4] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t iob2big                 : 1;       /**< Enables NPEI_INT_SUM[3] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t bar0_to                 : 1;       /**< Enables NPEI_INT_SUM[2] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t rml_wto                 : 1;       /**< Enables NPEI_INT_SUM[1] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
        uint64_t rml_rto                 : 1;       /**< Enables NPEI_INT_SUM[0] to generate an
                                                         interrupt to the PCIE core for MSI/inta. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t bar0_to                 : 1;
        uint64_t iob2big                 : 1;
        uint64_t dma0dbo                 : 1;
        uint64_t dma1dbo                 : 1;
        uint64_t dma2dbo                 : 1;
        uint64_t dma3dbo                 : 1;
        uint64_t dma4dbo                 : 1;
        uint64_t dma0fi                  : 1;
        uint64_t dma1fi                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t psldbof                 : 1;
        uint64_t pidbof                  : 1;
        uint64_t pcnt                    : 1;
        uint64_t ptime                   : 1;
        uint64_t c0_aeri                 : 1;
        uint64_t reserved_20_20          : 1;
        uint64_t c0_se                   : 1;
        uint64_t reserved_22_22          : 1;
        uint64_t c0_wake                 : 1;
        uint64_t c0_pmei                 : 1;
        uint64_t c0_hpint                : 1;
        uint64_t c1_aeri                 : 1;
        uint64_t reserved_27_27          : 1;
        uint64_t c1_se                   : 1;
        uint64_t reserved_29_29          : 1;
        uint64_t c1_wake                 : 1;
        uint64_t c1_pmei                 : 1;
        uint64_t c1_hpint                : 1;
        uint64_t c0_up_b0                : 1;
        uint64_t c0_up_b1                : 1;
        uint64_t c0_up_b2                : 1;
        uint64_t c0_up_wi                : 1;
        uint64_t c0_up_bx                : 1;
        uint64_t c0_un_b0                : 1;
        uint64_t c0_un_b1                : 1;
        uint64_t c0_un_b2                : 1;
        uint64_t c0_un_wi                : 1;
        uint64_t c0_un_bx                : 1;
        uint64_t c1_up_b0                : 1;
        uint64_t c1_up_b1                : 1;
        uint64_t c1_up_b2                : 1;
        uint64_t c1_up_wi                : 1;
        uint64_t c1_up_bx                : 1;
        uint64_t c1_un_b0                : 1;
        uint64_t c1_un_b1                : 1;
        uint64_t c1_un_b2                : 1;
        uint64_t c1_un_wi                : 1;
        uint64_t c1_un_bx                : 1;
        uint64_t c0_un_wf                : 1;
        uint64_t c1_un_wf                : 1;
        uint64_t c0_up_wf                : 1;
        uint64_t c1_up_wf                : 1;
        uint64_t c0_exc                  : 1;
        uint64_t c1_exc                  : 1;
        uint64_t c0_ldwn                 : 1;
        uint64_t c1_ldwn                 : 1;
        uint64_t reserved_61_62          : 2;
        uint64_t mio_inta                : 1;
#endif
    } cn56xxp1;
} cvmx_npei_int_enb_t;


/**
 * cvmx_npei_int_enb2
 *
 * NPEI_INTERRUPT_ENB2 = NPI's Interrupt Enable2 Register
 *
 * Used to enable the various interrupting conditions of NPI
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_int_enb2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_62_63          : 2;
        uint64_t int_a                   : 1;       /**< Enables NPEI_INT_SUM2[61] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_ldwn                 : 1;       /**< Enables NPEI_INT_SUM[60] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_ldwn                 : 1;       /**< Enables NPEI_INT_SUM[59] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_exc                  : 1;       /**< Enables NPEI_INT_SUM[58] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_exc                  : 1;       /**< Enables NPEI_INT_SUM[57] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_wf                : 1;       /**< Enables NPEI_INT_SUM[56] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_wf                : 1;       /**< Enables NPEI_INT_SUM[55] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_wf                : 1;       /**< Enables NPEI_INT_SUM[54] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_wf                : 1;       /**< Enables NPEI_INT_SUM[53] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_bx                : 1;       /**< Enables NPEI_INT_SUM[52] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_wi                : 1;       /**< Enables NPEI_INT_SUM[51] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_b2                : 1;       /**< Enables NPEI_INT_SUM[50] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_b1                : 1;       /**< Enables NPEI_INT_SUM[49] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_b0                : 1;       /**< Enables NPEI_INT_SUM[48] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_bx                : 1;       /**< Enables NPEI_INT_SUM[47] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_wi                : 1;       /**< Enables NPEI_INT_SUM[46] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_b2                : 1;       /**< Enables NPEI_INT_SUM[45] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_b1                : 1;       /**< Enables NPEI_INT_SUM[44] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_b0                : 1;       /**< Enables NPEI_INT_SUM[43] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_bx                : 1;       /**< Enables NPEI_INT_SUM[42] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_wi                : 1;       /**< Enables NPEI_INT_SUM[41] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_b2                : 1;       /**< Enables NPEI_INT_SUM[40] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_b1                : 1;       /**< Enables NPEI_INT_SUM[39] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_b0                : 1;       /**< Enables NPEI_INT_SUM[38] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_bx                : 1;       /**< Enables NPEI_INT_SUM[37] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_wi                : 1;       /**< Enables NPEI_INT_SUM[36] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_b2                : 1;       /**< Enables NPEI_INT_SUM[35] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_b1                : 1;       /**< Enables NPEI_INT_SUM[34] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_b0                : 1;       /**< Enables NPEI_INT_SUM[33] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_hpint                : 1;       /**< Enables NPEI_INT_SUM[32] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_pmei                 : 1;       /**< Enables NPEI_INT_SUM[31] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_wake                 : 1;       /**< Enables NPEI_INT_SUM[30] to generate an
                                                         interrupt on the RSL. */
        uint64_t crs1_dr                 : 1;       /**< Enables NPEI_INT_SUM2[29] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_se                   : 1;       /**< Enables NPEI_INT_SUM[28] to generate an
                                                         interrupt on the RSL. */
        uint64_t crs1_er                 : 1;       /**< Enables NPEI_INT_SUM2[27] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_aeri                 : 1;       /**< Enables NPEI_INT_SUM[26] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_hpint                : 1;       /**< Enables NPEI_INT_SUM[25] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_pmei                 : 1;       /**< Enables NPEI_INT_SUM[24] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_wake                 : 1;       /**< Enables NPEI_INT_SUM[23] to generate an
                                                         interrupt on the RSL. */
        uint64_t crs0_dr                 : 1;       /**< Enables NPEI_INT_SUM2[22] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_se                   : 1;       /**< Enables NPEI_INT_SUM[21] to generate an
                                                         interrupt on the RSL. */
        uint64_t crs0_er                 : 1;       /**< Enables NPEI_INT_SUM2[20] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_aeri                 : 1;       /**< Enables NPEI_INT_SUM[19] to generate an
                                                         interrupt on the RSL. */
        uint64_t ptime                   : 1;       /**< Enables NPEI_INT_SUM[18] to generate an
                                                         interrupt on the RSL. */
        uint64_t pcnt                    : 1;       /**< Enables NPEI_INT_SUM[17] to generate an
                                                         interrupt on the RSL. */
        uint64_t pidbof                  : 1;       /**< Enables NPEI_INT_SUM[16] to generate an
                                                         interrupt on the RSL. */
        uint64_t psldbof                 : 1;       /**< Enables NPEI_INT_SUM[15] to generate an
                                                         interrupt on the RSL. */
        uint64_t dtime1                  : 1;       /**< Enables NPEI_INT_SUM[14] to generate an
                                                         interrupt on the RSL. */
        uint64_t dtime0                  : 1;       /**< Enables NPEI_INT_SUM[13] to generate an
                                                         interrupt on the RSL. */
        uint64_t dcnt1                   : 1;       /**< Enables NPEI_INT_SUM[12] to generate an
                                                         interrupt on the RSL. */
        uint64_t dcnt0                   : 1;       /**< Enables NPEI_INT_SUM[11] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma1fi                  : 1;       /**< Enables NPEI_INT_SUM[10] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma0fi                  : 1;       /**< Enables NPEI_INT_SUM[9] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma4dbo                 : 1;       /**< Enables NPEI_INT_SUM[8] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma3dbo                 : 1;       /**< Enables NPEI_INT_SUM[7] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma2dbo                 : 1;       /**< Enables NPEI_INT_SUM[6] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma1dbo                 : 1;       /**< Enables NPEI_INT_SUM[5] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma0dbo                 : 1;       /**< Enables NPEI_INT_SUM[4] to generate an
                                                         interrupt on the RSL. */
        uint64_t iob2big                 : 1;       /**< Enables NPEI_INT_SUM[3] to generate an
                                                         interrupt on the RSL. */
        uint64_t bar0_to                 : 1;       /**< Enables NPEI_INT_SUM[2] to generate an
                                                         interrupt on the RSL. */
        uint64_t rml_wto                 : 1;       /**< Enables NPEI_INT_SUM[1] to generate an
                                                         interrupt on the RSL. */
        uint64_t rml_rto                 : 1;       /**< Enables NPEI_INT_UM[0] to generate an
                                                         interrupt on the RSL. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t bar0_to                 : 1;
        uint64_t iob2big                 : 1;
        uint64_t dma0dbo                 : 1;
        uint64_t dma1dbo                 : 1;
        uint64_t dma2dbo                 : 1;
        uint64_t dma3dbo                 : 1;
        uint64_t dma4dbo                 : 1;
        uint64_t dma0fi                  : 1;
        uint64_t dma1fi                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t psldbof                 : 1;
        uint64_t pidbof                  : 1;
        uint64_t pcnt                    : 1;
        uint64_t ptime                   : 1;
        uint64_t c0_aeri                 : 1;
        uint64_t crs0_er                 : 1;
        uint64_t c0_se                   : 1;
        uint64_t crs0_dr                 : 1;
        uint64_t c0_wake                 : 1;
        uint64_t c0_pmei                 : 1;
        uint64_t c0_hpint                : 1;
        uint64_t c1_aeri                 : 1;
        uint64_t crs1_er                 : 1;
        uint64_t c1_se                   : 1;
        uint64_t crs1_dr                 : 1;
        uint64_t c1_wake                 : 1;
        uint64_t c1_pmei                 : 1;
        uint64_t c1_hpint                : 1;
        uint64_t c0_up_b0                : 1;
        uint64_t c0_up_b1                : 1;
        uint64_t c0_up_b2                : 1;
        uint64_t c0_up_wi                : 1;
        uint64_t c0_up_bx                : 1;
        uint64_t c0_un_b0                : 1;
        uint64_t c0_un_b1                : 1;
        uint64_t c0_un_b2                : 1;
        uint64_t c0_un_wi                : 1;
        uint64_t c0_un_bx                : 1;
        uint64_t c1_up_b0                : 1;
        uint64_t c1_up_b1                : 1;
        uint64_t c1_up_b2                : 1;
        uint64_t c1_up_wi                : 1;
        uint64_t c1_up_bx                : 1;
        uint64_t c1_un_b0                : 1;
        uint64_t c1_un_b1                : 1;
        uint64_t c1_un_b2                : 1;
        uint64_t c1_un_wi                : 1;
        uint64_t c1_un_bx                : 1;
        uint64_t c0_un_wf                : 1;
        uint64_t c1_un_wf                : 1;
        uint64_t c0_up_wf                : 1;
        uint64_t c1_up_wf                : 1;
        uint64_t c0_exc                  : 1;
        uint64_t c1_exc                  : 1;
        uint64_t c0_ldwn                 : 1;
        uint64_t c1_ldwn                 : 1;
        uint64_t int_a                   : 1;
        uint64_t reserved_62_63          : 2;
#endif
    } s;
    struct cvmx_npei_int_enb2_s          cn52xx;
    struct cvmx_npei_int_enb2_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_62_63          : 2;
        uint64_t int_a                   : 1;       /**< Enables NPEI_INT_SUM2[61] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_ldwn                 : 1;       /**< Enables NPEI_INT_SUM2[60] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_ldwn                 : 1;       /**< Enables NPEI_INT_SUM2[59] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_exc                  : 1;       /**< Enables NPEI_INT_SUM2[58] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_exc                  : 1;       /**< Enables NPEI_INT_SUM2[57] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_wf                : 1;       /**< Enables NPEI_INT_SUM2[56] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_wf                : 1;       /**< Enables NPEI_INT_SUM2[55] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_wf                : 1;       /**< Enables NPEI_INT_SUM2[54] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_wf                : 1;       /**< Enables NPEI_INT_SUM2[53] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_bx                : 1;       /**< Enables NPEI_INT_SUM2[52] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_wi                : 1;       /**< Enables NPEI_INT_SUM2[51] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_b2                : 1;       /**< Enables NPEI_INT_SUM2[50] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_b1                : 1;       /**< Enables NPEI_INT_SUM2[49] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_b0                : 1;       /**< Enables NPEI_INT_SUM2[48] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_bx                : 1;       /**< Enables NPEI_INT_SUM2[47] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_wi                : 1;       /**< Enables NPEI_INT_SUM2[46] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_b2                : 1;       /**< Enables NPEI_INT_SUM2[45] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_b1                : 1;       /**< Enables NPEI_INT_SUM2[44] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_b0                : 1;       /**< Enables NPEI_INT_SUM2[43] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_bx                : 1;       /**< Enables NPEI_INT_SUM2[42] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_wi                : 1;       /**< Enables NPEI_INT_SUM2[41] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_b2                : 1;       /**< Enables NPEI_INT_SUM2[40] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_b1                : 1;       /**< Enables NPEI_INT_SUM2[39] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_b0                : 1;       /**< Enables NPEI_INT_SUM2[38] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_bx                : 1;       /**< Enables NPEI_INT_SUM2[37] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_wi                : 1;       /**< Enables NPEI_INT_SUM2[36] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_b2                : 1;       /**< Enables NPEI_INT_SUM2[35] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_b1                : 1;       /**< Enables NPEI_INT_SUM2[34] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_b0                : 1;       /**< Enables NPEI_INT_SUM2[33] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_hpint                : 1;       /**< Enables NPEI_INT_SUM2[32] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_pmei                 : 1;       /**< Enables NPEI_INT_SUM2[31] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_wake                 : 1;       /**< Enables NPEI_INT_SUM2[30] to generate an
                                                         interrupt on the RSL. */
        uint64_t crs1_dr                 : 1;       /**< Enables NPEI_INT_SUM2[29] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_se                   : 1;       /**< Enables NPEI_INT_SUM2[28] to generate an
                                                         interrupt on the RSL. */
        uint64_t crs1_er                 : 1;       /**< Enables NPEI_INT_SUM2[27] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_aeri                 : 1;       /**< Enables NPEI_INT_SUM2[26] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_hpint                : 1;       /**< Enables NPEI_INT_SUM2[25] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_pmei                 : 1;       /**< Enables NPEI_INT_SUM2[24] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_wake                 : 1;       /**< Enables NPEI_INT_SUM2[23] to generate an
                                                         interrupt on the RSL. */
        uint64_t crs0_dr                 : 1;       /**< Enables NPEI_INT_SUM2[22] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_se                   : 1;       /**< Enables NPEI_INT_SUM2[21] to generate an
                                                         interrupt on the RSL. */
        uint64_t crs0_er                 : 1;       /**< Enables NPEI_INT_SUM2[20] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_aeri                 : 1;       /**< Enables NPEI_INT_SUM2[19] to generate an
                                                         interrupt on the RSL. */
        uint64_t ptime                   : 1;       /**< Enables NPEI_INT_SUM2[18] to generate an
                                                         interrupt on the RSL. */
        uint64_t pcnt                    : 1;       /**< Enables NPEI_INT_SUM2[17] to generate an
                                                         interrupt on the RSL. */
        uint64_t pidbof                  : 1;       /**< Enables NPEI_INT_SUM2[16] to generate an
                                                         interrupt on the RSL. */
        uint64_t psldbof                 : 1;       /**< Enables NPEI_INT_SUM2[15] to generate an
                                                         interrupt on the RSL. */
        uint64_t dtime1                  : 1;       /**< Enables NPEI_INT_SUM2[14] to generate an
                                                         interrupt on the RSL. */
        uint64_t dtime0                  : 1;       /**< Enables NPEI_INT_SUM2[13] to generate an
                                                         interrupt on the RSL. */
        uint64_t dcnt1                   : 1;       /**< Enables NPEI_INT_SUM2[12] to generate an
                                                         interrupt on the RSL. */
        uint64_t dcnt0                   : 1;       /**< Enables NPEI_INT_SUM2[11] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma1fi                  : 1;       /**< Enables NPEI_INT_SUM2[10] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma0fi                  : 1;       /**< Enables NPEI_INT_SUM2[9] to generate an
                                                         interrupt on the RSL. */
        uint64_t reserved_8_8            : 1;
        uint64_t dma3dbo                 : 1;       /**< Enables NPEI_INT_SUM2[7] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma2dbo                 : 1;       /**< Enables NPEI_INT_SUM2[6] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma1dbo                 : 1;       /**< Enables NPEI_INT_SUM2[5] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma0dbo                 : 1;       /**< Enables NPEI_INT_SUM2[4] to generate an
                                                         interrupt on the RSL. */
        uint64_t iob2big                 : 1;       /**< Enables NPEI_INT_SUM2[3] to generate an
                                                         interrupt on the RSL. */
        uint64_t bar0_to                 : 1;       /**< Enables NPEI_INT_SUM2[2] to generate an
                                                         interrupt on the RSL. */
        uint64_t rml_wto                 : 1;       /**< Enables NPEI_INT_SUM2[1] to generate an
                                                         interrupt on the RSL. */
        uint64_t rml_rto                 : 1;       /**< Enables NPEI_INT_SUM2[0] to generate an
                                                         interrupt on the RSL. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t bar0_to                 : 1;
        uint64_t iob2big                 : 1;
        uint64_t dma0dbo                 : 1;
        uint64_t dma1dbo                 : 1;
        uint64_t dma2dbo                 : 1;
        uint64_t dma3dbo                 : 1;
        uint64_t reserved_8_8            : 1;
        uint64_t dma0fi                  : 1;
        uint64_t dma1fi                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t psldbof                 : 1;
        uint64_t pidbof                  : 1;
        uint64_t pcnt                    : 1;
        uint64_t ptime                   : 1;
        uint64_t c0_aeri                 : 1;
        uint64_t crs0_er                 : 1;
        uint64_t c0_se                   : 1;
        uint64_t crs0_dr                 : 1;
        uint64_t c0_wake                 : 1;
        uint64_t c0_pmei                 : 1;
        uint64_t c0_hpint                : 1;
        uint64_t c1_aeri                 : 1;
        uint64_t crs1_er                 : 1;
        uint64_t c1_se                   : 1;
        uint64_t crs1_dr                 : 1;
        uint64_t c1_wake                 : 1;
        uint64_t c1_pmei                 : 1;
        uint64_t c1_hpint                : 1;
        uint64_t c0_up_b0                : 1;
        uint64_t c0_up_b1                : 1;
        uint64_t c0_up_b2                : 1;
        uint64_t c0_up_wi                : 1;
        uint64_t c0_up_bx                : 1;
        uint64_t c0_un_b0                : 1;
        uint64_t c0_un_b1                : 1;
        uint64_t c0_un_b2                : 1;
        uint64_t c0_un_wi                : 1;
        uint64_t c0_un_bx                : 1;
        uint64_t c1_up_b0                : 1;
        uint64_t c1_up_b1                : 1;
        uint64_t c1_up_b2                : 1;
        uint64_t c1_up_wi                : 1;
        uint64_t c1_up_bx                : 1;
        uint64_t c1_un_b0                : 1;
        uint64_t c1_un_b1                : 1;
        uint64_t c1_un_b2                : 1;
        uint64_t c1_un_wi                : 1;
        uint64_t c1_un_bx                : 1;
        uint64_t c0_un_wf                : 1;
        uint64_t c1_un_wf                : 1;
        uint64_t c0_up_wf                : 1;
        uint64_t c1_up_wf                : 1;
        uint64_t c0_exc                  : 1;
        uint64_t c1_exc                  : 1;
        uint64_t c0_ldwn                 : 1;
        uint64_t c1_ldwn                 : 1;
        uint64_t int_a                   : 1;
        uint64_t reserved_62_63          : 2;
#endif
    } cn52xxp1;
    struct cvmx_npei_int_enb2_s          cn56xx;
    struct cvmx_npei_int_enb2_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_61_63          : 3;
        uint64_t c1_ldwn                 : 1;       /**< Enables NPEI_INT_SUM[60] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_ldwn                 : 1;       /**< Enables NPEI_INT_SUM[59] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_exc                  : 1;       /**< Enables NPEI_INT_SUM[58] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_exc                  : 1;       /**< Enables NPEI_INT_SUM[57] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_wf                : 1;       /**< Enables NPEI_INT_SUM[56] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_wf                : 1;       /**< Enables NPEI_INT_SUM[55] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_wf                : 1;       /**< Enables NPEI_INT_SUM[54] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_wf                : 1;       /**< Enables NPEI_INT_SUM[53] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_bx                : 1;       /**< Enables NPEI_INT_SUM[52] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_wi                : 1;       /**< Enables NPEI_INT_SUM[51] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_b2                : 1;       /**< Enables NPEI_INT_SUM[50] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_b1                : 1;       /**< Enables NPEI_INT_SUM[49] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_un_b0                : 1;       /**< Enables NPEI_INT_SUM[48] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_bx                : 1;       /**< Enables NPEI_INT_SUM[47] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_wi                : 1;       /**< Enables NPEI_INT_SUM[46] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_b2                : 1;       /**< Enables NPEI_INT_SUM[45] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_b1                : 1;       /**< Enables NPEI_INT_SUM[44] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_up_b0                : 1;       /**< Enables NPEI_INT_SUM[43] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_bx                : 1;       /**< Enables NPEI_INT_SUM[42] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_wi                : 1;       /**< Enables NPEI_INT_SUM[41] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_b2                : 1;       /**< Enables NPEI_INT_SUM[40] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_b1                : 1;       /**< Enables NPEI_INT_SUM[39] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_un_b0                : 1;       /**< Enables NPEI_INT_SUM[38] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_bx                : 1;       /**< Enables NPEI_INT_SUM[37] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_wi                : 1;       /**< Enables NPEI_INT_SUM[36] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_b2                : 1;       /**< Enables NPEI_INT_SUM[35] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_b1                : 1;       /**< Enables NPEI_INT_SUM[34] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_up_b0                : 1;       /**< Enables NPEI_INT_SUM[33] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_hpint                : 1;       /**< Enables NPEI_INT_SUM[32] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_pmei                 : 1;       /**< Enables NPEI_INT_SUM[31] to generate an
                                                         interrupt on the RSL. */
        uint64_t c1_wake                 : 1;       /**< Enables NPEI_INT_SUM[30] to generate an
                                                         interrupt on the RSL. */
        uint64_t reserved_29_29          : 1;
        uint64_t c1_se                   : 1;       /**< Enables NPEI_INT_SUM[28] to generate an
                                                         interrupt on the RSL. */
        uint64_t reserved_27_27          : 1;
        uint64_t c1_aeri                 : 1;       /**< Enables NPEI_INT_SUM[26] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_hpint                : 1;       /**< Enables NPEI_INT_SUM[25] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_pmei                 : 1;       /**< Enables NPEI_INT_SUM[24] to generate an
                                                         interrupt on the RSL. */
        uint64_t c0_wake                 : 1;       /**< Enables NPEI_INT_SUM[23] to generate an
                                                         interrupt on the RSL. */
        uint64_t reserved_22_22          : 1;
        uint64_t c0_se                   : 1;       /**< Enables NPEI_INT_SUM[21] to generate an
                                                         interrupt on the RSL. */
        uint64_t reserved_20_20          : 1;
        uint64_t c0_aeri                 : 1;       /**< Enables NPEI_INT_SUM[19] to generate an
                                                         interrupt on the RSL. */
        uint64_t ptime                   : 1;       /**< Enables NPEI_INT_SUM[18] to generate an
                                                         interrupt on the RSL. */
        uint64_t pcnt                    : 1;       /**< Enables NPEI_INT_SUM[17] to generate an
                                                         interrupt on the RSL. */
        uint64_t pidbof                  : 1;       /**< Enables NPEI_INT_SUM[16] to generate an
                                                         interrupt on the RSL. */
        uint64_t psldbof                 : 1;       /**< Enables NPEI_INT_SUM[15] to generate an
                                                         interrupt on the RSL. */
        uint64_t dtime1                  : 1;       /**< Enables NPEI_INT_SUM[14] to generate an
                                                         interrupt on the RSL. */
        uint64_t dtime0                  : 1;       /**< Enables NPEI_INT_SUM[13] to generate an
                                                         interrupt on the RSL. */
        uint64_t dcnt1                   : 1;       /**< Enables NPEI_INT_SUM[12] to generate an
                                                         interrupt on the RSL. */
        uint64_t dcnt0                   : 1;       /**< Enables NPEI_INT_SUM[11] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma1fi                  : 1;       /**< Enables NPEI_INT_SUM[10] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma0fi                  : 1;       /**< Enables NPEI_INT_SUM[9] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma4dbo                 : 1;       /**< Enables NPEI_INT_SUM[8] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma3dbo                 : 1;       /**< Enables NPEI_INT_SUM[7] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma2dbo                 : 1;       /**< Enables NPEI_INT_SUM[6] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma1dbo                 : 1;       /**< Enables NPEI_INT_SUM[5] to generate an
                                                         interrupt on the RSL. */
        uint64_t dma0dbo                 : 1;       /**< Enables NPEI_INT_SUM[4] to generate an
                                                         interrupt on the RSL. */
        uint64_t iob2big                 : 1;       /**< Enables NPEI_INT_SUM[3] to generate an
                                                         interrupt on the RSL. */
        uint64_t bar0_to                 : 1;       /**< Enables NPEI_INT_SUM[2] to generate an
                                                         interrupt on the RSL. */
        uint64_t rml_wto                 : 1;       /**< Enables NPEI_INT_SUM[1] to generate an
                                                         interrupt on the RSL. */
        uint64_t rml_rto                 : 1;       /**< Enables NPEI_INT_UM[0] to generate an
                                                         interrupt on the RSL. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t bar0_to                 : 1;
        uint64_t iob2big                 : 1;
        uint64_t dma0dbo                 : 1;
        uint64_t dma1dbo                 : 1;
        uint64_t dma2dbo                 : 1;
        uint64_t dma3dbo                 : 1;
        uint64_t dma4dbo                 : 1;
        uint64_t dma0fi                  : 1;
        uint64_t dma1fi                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t psldbof                 : 1;
        uint64_t pidbof                  : 1;
        uint64_t pcnt                    : 1;
        uint64_t ptime                   : 1;
        uint64_t c0_aeri                 : 1;
        uint64_t reserved_20_20          : 1;
        uint64_t c0_se                   : 1;
        uint64_t reserved_22_22          : 1;
        uint64_t c0_wake                 : 1;
        uint64_t c0_pmei                 : 1;
        uint64_t c0_hpint                : 1;
        uint64_t c1_aeri                 : 1;
        uint64_t reserved_27_27          : 1;
        uint64_t c1_se                   : 1;
        uint64_t reserved_29_29          : 1;
        uint64_t c1_wake                 : 1;
        uint64_t c1_pmei                 : 1;
        uint64_t c1_hpint                : 1;
        uint64_t c0_up_b0                : 1;
        uint64_t c0_up_b1                : 1;
        uint64_t c0_up_b2                : 1;
        uint64_t c0_up_wi                : 1;
        uint64_t c0_up_bx                : 1;
        uint64_t c0_un_b0                : 1;
        uint64_t c0_un_b1                : 1;
        uint64_t c0_un_b2                : 1;
        uint64_t c0_un_wi                : 1;
        uint64_t c0_un_bx                : 1;
        uint64_t c1_up_b0                : 1;
        uint64_t c1_up_b1                : 1;
        uint64_t c1_up_b2                : 1;
        uint64_t c1_up_wi                : 1;
        uint64_t c1_up_bx                : 1;
        uint64_t c1_un_b0                : 1;
        uint64_t c1_un_b1                : 1;
        uint64_t c1_un_b2                : 1;
        uint64_t c1_un_wi                : 1;
        uint64_t c1_un_bx                : 1;
        uint64_t c0_un_wf                : 1;
        uint64_t c1_un_wf                : 1;
        uint64_t c0_up_wf                : 1;
        uint64_t c1_up_wf                : 1;
        uint64_t c0_exc                  : 1;
        uint64_t c1_exc                  : 1;
        uint64_t c0_ldwn                 : 1;
        uint64_t c1_ldwn                 : 1;
        uint64_t reserved_61_63          : 3;
#endif
    } cn56xxp1;
} cvmx_npei_int_enb2_t;


/**
 * cvmx_npei_int_info
 *
 * NPEI_INT_INFO = NPI Interrupt Information
 *
 * Contains information about some of the interrupt condition that can occur in the NPEI_INTERRUPT_SUM register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_int_info_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t pidbof                  : 6;       /**< Field set when the NPEI_INTERRUPT_SUM[PIDBOF] bit
                                                         is set. This field when set will not change again
                                                         unitl NPEI_INTERRUPT_SUM[PIDBOF] is cleared. */
        uint64_t psldbof                 : 6;       /**< Field set when the NPEI_INTERRUPT_SUM[PSLDBOF] bit
                                                         is set. This field when set will not change again
                                                         unitl NPEI_INTERRUPT_SUM[PSLDBOF] is cleared. */
#else
        uint64_t psldbof                 : 6;
        uint64_t pidbof                  : 6;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_npei_int_info_s          cn52xx;
    struct cvmx_npei_int_info_s          cn56xx;
    struct cvmx_npei_int_info_s          cn56xxp1;
} cvmx_npei_int_info_t;


/**
 * cvmx_npei_int_sum
 *
 * NPEI_INTERRUPT_SUM = NPI Interrupt Summary Register
 *
 * Set when an interrupt condition occurs, write '1' to clear.
 *
 * HACK: These used to exist, how are TO handled?
 *  <3>     PO0_2SML R/W1C    0x0         0         The packet being sent out on Port0 is smaller          $R     NS
 *                                                            than the NPI_BUFF_SIZE_OUTPUT0[ISIZE] field.
 * <7>     I0_RTOUT R/W1C    0x0         0         Port-0 had a read timeout while attempting to          $R     NS
 *                                                 read instructions.
 * <15>    P0_RTOUT R/W1C    0x0         0         Port-0 had a read timeout while attempting to          $R     NS
 *                                                 read packet data.
 * <23>    G0_RTOUT R/W1C    0x0         0         Port-0 had a read timeout while attempting to          $R     NS
 *                                                 read a gather list.
 * <31>    P0_PTOUT R/W1C    0x0         0         Port-0 output had a read timeout on a DATA/INFO         $R     NS
 *                                                 pair.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_int_sum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mio_inta                : 1;       /**< Interrupt from MIO. */
        uint64_t reserved_62_62          : 1;
        uint64_t int_a                   : 1;       /**< Set when a bit in the NPEI_INT_A_SUM register and
                                                         the cooresponding bit in the NPEI_INT_A_ENB
                                                         register is set. */
        uint64_t c1_ldwn                 : 1;       /**< Reset request due to link1 down status. */
        uint64_t c0_ldwn                 : 1;       /**< Reset request due to link0 down status. */
        uint64_t c1_exc                  : 1;       /**< Set when the PESC1_DBG_INFO register has a bit
                                                         set and its cooresponding PESC1_DBG_INFO_EN bit
                                                         is set. */
        uint64_t c0_exc                  : 1;       /**< Set when the PESC0_DBG_INFO register has a bit
                                                         set and its cooresponding PESC0_DBG_INFO_EN bit
                                                         is set. */
        uint64_t c1_up_wf                : 1;       /**< Received Unsupported P-TLP for filtered window
                                                         register. Core1. */
        uint64_t c0_up_wf                : 1;       /**< Received Unsupported P-TLP for filtered window
                                                         register. Core0. */
        uint64_t c1_un_wf                : 1;       /**< Received Unsupported N-TLP for filtered window
                                                         register. Core1. */
        uint64_t c0_un_wf                : 1;       /**< Received Unsupported N-TLP for filtered window
                                                         register. Core0. */
        uint64_t c1_un_bx                : 1;       /**< Received Unsupported N-TLP for unknown Bar.
                                                         Core 1. */
        uint64_t c1_un_wi                : 1;       /**< Received Unsupported N-TLP for Window Register.
                                                         Core 1. */
        uint64_t c1_un_b2                : 1;       /**< Received Unsupported N-TLP for Bar2.
                                                         Core 1. */
        uint64_t c1_un_b1                : 1;       /**< Received Unsupported N-TLP for Bar1.
                                                         Core 1. */
        uint64_t c1_un_b0                : 1;       /**< Received Unsupported N-TLP for Bar0.
                                                         Core 1. */
        uint64_t c1_up_bx                : 1;       /**< Received Unsupported P-TLP for unknown Bar.
                                                         Core 1. */
        uint64_t c1_up_wi                : 1;       /**< Received Unsupported P-TLP for Window Register.
                                                         Core 1. */
        uint64_t c1_up_b2                : 1;       /**< Received Unsupported P-TLP for Bar2.
                                                         Core 1. */
        uint64_t c1_up_b1                : 1;       /**< Received Unsupported P-TLP for Bar1.
                                                         Core 1. */
        uint64_t c1_up_b0                : 1;       /**< Received Unsupported P-TLP for Bar0.
                                                         Core 1. */
        uint64_t c0_un_bx                : 1;       /**< Received Unsupported N-TLP for unknown Bar.
                                                         Core 0. */
        uint64_t c0_un_wi                : 1;       /**< Received Unsupported N-TLP for Window Register.
                                                         Core 0. */
        uint64_t c0_un_b2                : 1;       /**< Received Unsupported N-TLP for Bar2.
                                                         Core 0. */
        uint64_t c0_un_b1                : 1;       /**< Received Unsupported N-TLP for Bar1.
                                                         Core 0. */
        uint64_t c0_un_b0                : 1;       /**< Received Unsupported N-TLP for Bar0.
                                                         Core 0. */
        uint64_t c0_up_bx                : 1;       /**< Received Unsupported P-TLP for unknown Bar.
                                                         Core 0. */
        uint64_t c0_up_wi                : 1;       /**< Received Unsupported P-TLP for Window Register.
                                                         Core 0. */
        uint64_t c0_up_b2                : 1;       /**< Received Unsupported P-TLP for Bar2.
                                                         Core 0. */
        uint64_t c0_up_b1                : 1;       /**< Received Unsupported P-TLP for Bar1.
                                                         Core 0. */
        uint64_t c0_up_b0                : 1;       /**< Received Unsupported P-TLP for Bar0.
                                                         Core 0. */
        uint64_t c1_hpint                : 1;       /**< Hot-Plug Interrupt.
                                                         Pcie Core 1 (hp_int).
                                                         This interrupt will only be generated when
                                                         PCIERC1_CFG034[DLLS_C] is generated. Hot plug is
                                                         not supported. */
        uint64_t c1_pmei                 : 1;       /**< PME Interrupt.
                                                         Pcie Core 1. (cfg_pme_int) */
        uint64_t c1_wake                 : 1;       /**< Wake up from Power Management Unit.
                                                         Pcie Core 1. (wake_n)
                                                         Octeon will never generate this interrupt. */
        uint64_t crs1_dr                 : 1;       /**< Had a CRS when Retries were disabled. */
        uint64_t c1_se                   : 1;       /**< System Error, RC Mode Only.
                                                         Pcie Core 1. (cfg_sys_err_rc) */
        uint64_t crs1_er                 : 1;       /**< Had a CRS Timeout when Retries were enabled. */
        uint64_t c1_aeri                 : 1;       /**< Advanced Error Reporting Interrupt, RC Mode Only.
                                                         Pcie Core 1. */
        uint64_t c0_hpint                : 1;       /**< Hot-Plug Interrupt.
                                                         Pcie Core 0 (hp_int).
                                                         This interrupt will only be generated when
                                                         PCIERC0_CFG034[DLLS_C] is generated. Hot plug is
                                                         not supported. */
        uint64_t c0_pmei                 : 1;       /**< PME Interrupt.
                                                         Pcie Core 0. (cfg_pme_int) */
        uint64_t c0_wake                 : 1;       /**< Wake up from Power Management Unit.
                                                         Pcie Core 0. (wake_n)
                                                         Octeon will never generate this interrupt. */
        uint64_t crs0_dr                 : 1;       /**< Had a CRS when Retries were disabled. */
        uint64_t c0_se                   : 1;       /**< System Error, RC Mode Only.
                                                         Pcie Core 0. (cfg_sys_err_rc) */
        uint64_t crs0_er                 : 1;       /**< Had a CRS Timeout when Retries were enabled. */
        uint64_t c0_aeri                 : 1;       /**< Advanced Error Reporting Interrupt, RC Mode Only.
                                                         Pcie Core 0 (cfg_aer_rc_err_int). */
        uint64_t ptime                   : 1;       /**< Packet Timer has an interrupt. Which rings can
                                                         be found in NPEI_PKT_TIME_INT. */
        uint64_t pcnt                    : 1;       /**< Packet Counter has an interrupt. Which rings can
                                                         be found in NPEI_PKT_CNT_INT. */
        uint64_t pidbof                  : 1;       /**< Packet Instruction Doorbell count overflowed. Which
                                                         doorbell can be found in NPEI_INT_INFO[PIDBOF] */
        uint64_t psldbof                 : 1;       /**< Packet Scatterlist Doorbell count overflowed. Which
                                                         doorbell can be found in NPEI_INT_INFO[PSLDBOF] */
        uint64_t dtime1                  : 1;       /**< Whenever NPEI_DMA_CNTS[DMA1] is not 0, the
                                                         DMA_CNT1 timer increments every core clock. When
                                                         DMA_CNT1 timer exceeds NPEI_DMA1_INT_LEVEL[TIME],
                                                         this bit is set. Writing a '1' to this bit also
                                                         clears the DMA_CNT1 timer. */
        uint64_t dtime0                  : 1;       /**< Whenever NPEI_DMA_CNTS[DMA0] is not 0, the
                                                         DMA_CNT0 timer increments every core clock. When
                                                         DMA_CNT0 timer exceeds NPEI_DMA0_INT_LEVEL[TIME],
                                                         this bit is set. Writing a '1' to this bit also
                                                         clears the DMA_CNT0 timer. */
        uint64_t dcnt1                   : 1;       /**< This bit indicates that NPEI_DMA_CNTS[DMA1] was/is
                                                         greater than NPEI_DMA1_INT_LEVEL[CNT]. */
        uint64_t dcnt0                   : 1;       /**< This bit indicates that NPEI_DMA_CNTS[DMA0] was/is
                                                         greater than NPEI_DMA0_INT_LEVEL[CNT]. */
        uint64_t dma1fi                  : 1;       /**< DMA0 set Forced Interrupt. */
        uint64_t dma0fi                  : 1;       /**< DMA0 set Forced Interrupt. */
        uint64_t dma4dbo                 : 1;       /**< DMA4 doorbell overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t dma3dbo                 : 1;       /**< DMA3 doorbell overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t dma2dbo                 : 1;       /**< DMA2 doorbell overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t dma1dbo                 : 1;       /**< DMA1 doorbell overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t dma0dbo                 : 1;       /**< DMA0 doorbell overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t iob2big                 : 1;       /**< A requested IOBDMA is to large. */
        uint64_t bar0_to                 : 1;       /**< BAR0 R/W to a NCB device did not receive
                                                         read-data/commit in 0xffff core clocks. */
        uint64_t rml_wto                 : 1;       /**< RML write did not get commit in 0xffff core clocks. */
        uint64_t rml_rto                 : 1;       /**< RML read did not return data in 0xffff core clocks. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t bar0_to                 : 1;
        uint64_t iob2big                 : 1;
        uint64_t dma0dbo                 : 1;
        uint64_t dma1dbo                 : 1;
        uint64_t dma2dbo                 : 1;
        uint64_t dma3dbo                 : 1;
        uint64_t dma4dbo                 : 1;
        uint64_t dma0fi                  : 1;
        uint64_t dma1fi                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t psldbof                 : 1;
        uint64_t pidbof                  : 1;
        uint64_t pcnt                    : 1;
        uint64_t ptime                   : 1;
        uint64_t c0_aeri                 : 1;
        uint64_t crs0_er                 : 1;
        uint64_t c0_se                   : 1;
        uint64_t crs0_dr                 : 1;
        uint64_t c0_wake                 : 1;
        uint64_t c0_pmei                 : 1;
        uint64_t c0_hpint                : 1;
        uint64_t c1_aeri                 : 1;
        uint64_t crs1_er                 : 1;
        uint64_t c1_se                   : 1;
        uint64_t crs1_dr                 : 1;
        uint64_t c1_wake                 : 1;
        uint64_t c1_pmei                 : 1;
        uint64_t c1_hpint                : 1;
        uint64_t c0_up_b0                : 1;
        uint64_t c0_up_b1                : 1;
        uint64_t c0_up_b2                : 1;
        uint64_t c0_up_wi                : 1;
        uint64_t c0_up_bx                : 1;
        uint64_t c0_un_b0                : 1;
        uint64_t c0_un_b1                : 1;
        uint64_t c0_un_b2                : 1;
        uint64_t c0_un_wi                : 1;
        uint64_t c0_un_bx                : 1;
        uint64_t c1_up_b0                : 1;
        uint64_t c1_up_b1                : 1;
        uint64_t c1_up_b2                : 1;
        uint64_t c1_up_wi                : 1;
        uint64_t c1_up_bx                : 1;
        uint64_t c1_un_b0                : 1;
        uint64_t c1_un_b1                : 1;
        uint64_t c1_un_b2                : 1;
        uint64_t c1_un_wi                : 1;
        uint64_t c1_un_bx                : 1;
        uint64_t c0_un_wf                : 1;
        uint64_t c1_un_wf                : 1;
        uint64_t c0_up_wf                : 1;
        uint64_t c1_up_wf                : 1;
        uint64_t c0_exc                  : 1;
        uint64_t c1_exc                  : 1;
        uint64_t c0_ldwn                 : 1;
        uint64_t c1_ldwn                 : 1;
        uint64_t int_a                   : 1;
        uint64_t reserved_62_62          : 1;
        uint64_t mio_inta                : 1;
#endif
    } s;
    struct cvmx_npei_int_sum_s           cn52xx;
    struct cvmx_npei_int_sum_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mio_inta                : 1;       /**< Interrupt from MIO. */
        uint64_t reserved_62_62          : 1;
        uint64_t int_a                   : 1;       /**< Set when a bit in the NPEI_INT_A_SUM register and
                                                         the cooresponding bit in the NPEI_INT_A_ENB
                                                         register is set. */
        uint64_t c1_ldwn                 : 1;       /**< Reset request due to link1 down status. */
        uint64_t c0_ldwn                 : 1;       /**< Reset request due to link0 down status. */
        uint64_t c1_exc                  : 1;       /**< Set when the PESC1_DBG_INFO register has a bit
                                                         set and its cooresponding PESC1_DBG_INFO_EN bit
                                                         is set. */
        uint64_t c0_exc                  : 1;       /**< Set when the PESC0_DBG_INFO register has a bit
                                                         set and its cooresponding PESC0_DBG_INFO_EN bit
                                                         is set. */
        uint64_t c1_up_wf                : 1;       /**< Received Unsupported P-TLP for filtered window
                                                         register. Core1. */
        uint64_t c0_up_wf                : 1;       /**< Received Unsupported P-TLP for filtered window
                                                         register. Core0. */
        uint64_t c1_un_wf                : 1;       /**< Received Unsupported N-TLP for filtered window
                                                         register. Core1. */
        uint64_t c0_un_wf                : 1;       /**< Received Unsupported N-TLP for filtered window
                                                         register. Core0. */
        uint64_t c1_un_bx                : 1;       /**< Received Unsupported N-TLP for unknown Bar.
                                                         Core 1. */
        uint64_t c1_un_wi                : 1;       /**< Received Unsupported N-TLP for Window Register.
                                                         Core 1. */
        uint64_t c1_un_b2                : 1;       /**< Received Unsupported N-TLP for Bar2.
                                                         Core 1. */
        uint64_t c1_un_b1                : 1;       /**< Received Unsupported N-TLP for Bar1.
                                                         Core 1. */
        uint64_t c1_un_b0                : 1;       /**< Received Unsupported N-TLP for Bar0.
                                                         Core 1. */
        uint64_t c1_up_bx                : 1;       /**< Received Unsupported P-TLP for unknown Bar.
                                                         Core 1. */
        uint64_t c1_up_wi                : 1;       /**< Received Unsupported P-TLP for Window Register.
                                                         Core 1. */
        uint64_t c1_up_b2                : 1;       /**< Received Unsupported P-TLP for Bar2.
                                                         Core 1. */
        uint64_t c1_up_b1                : 1;       /**< Received Unsupported P-TLP for Bar1.
                                                         Core 1. */
        uint64_t c1_up_b0                : 1;       /**< Received Unsupported P-TLP for Bar0.
                                                         Core 1. */
        uint64_t c0_un_bx                : 1;       /**< Received Unsupported N-TLP for unknown Bar.
                                                         Core 0. */
        uint64_t c0_un_wi                : 1;       /**< Received Unsupported N-TLP for Window Register.
                                                         Core 0. */
        uint64_t c0_un_b2                : 1;       /**< Received Unsupported N-TLP for Bar2.
                                                         Core 0. */
        uint64_t c0_un_b1                : 1;       /**< Received Unsupported N-TLP for Bar1.
                                                         Core 0. */
        uint64_t c0_un_b0                : 1;       /**< Received Unsupported N-TLP for Bar0.
                                                         Core 0. */
        uint64_t c0_up_bx                : 1;       /**< Received Unsupported P-TLP for unknown Bar.
                                                         Core 0. */
        uint64_t c0_up_wi                : 1;       /**< Received Unsupported P-TLP for Window Register.
                                                         Core 0. */
        uint64_t c0_up_b2                : 1;       /**< Received Unsupported P-TLP for Bar2.
                                                         Core 0. */
        uint64_t c0_up_b1                : 1;       /**< Received Unsupported P-TLP for Bar1.
                                                         Core 0. */
        uint64_t c0_up_b0                : 1;       /**< Received Unsupported P-TLP for Bar0.
                                                         Core 0. */
        uint64_t c1_hpint                : 1;       /**< Hot-Plug Interrupt.
                                                         Pcie Core 1 (hp_int).
                                                         This interrupt will only be generated when
                                                         PCIERC1_CFG034[DLLS_C] is generated. Hot plug is
                                                         not supported. */
        uint64_t c1_pmei                 : 1;       /**< PME Interrupt.
                                                         Pcie Core 1. (cfg_pme_int) */
        uint64_t c1_wake                 : 1;       /**< Wake up from Power Management Unit.
                                                         Pcie Core 1. (wake_n)
                                                         Octeon will never generate this interrupt. */
        uint64_t crs1_dr                 : 1;       /**< Had a CRS when Retries were disabled. */
        uint64_t c1_se                   : 1;       /**< System Error, RC Mode Only.
                                                         Pcie Core 1. (cfg_sys_err_rc) */
        uint64_t crs1_er                 : 1;       /**< Had a CRS Timeout when Retries were enabled. */
        uint64_t c1_aeri                 : 1;       /**< Advanced Error Reporting Interrupt, RC Mode Only.
                                                         Pcie Core 1. */
        uint64_t c0_hpint                : 1;       /**< Hot-Plug Interrupt.
                                                         Pcie Core 0 (hp_int).
                                                         This interrupt will only be generated when
                                                         PCIERC0_CFG034[DLLS_C] is generated. Hot plug is
                                                         not supported. */
        uint64_t c0_pmei                 : 1;       /**< PME Interrupt.
                                                         Pcie Core 0. (cfg_pme_int) */
        uint64_t c0_wake                 : 1;       /**< Wake up from Power Management Unit.
                                                         Pcie Core 0. (wake_n)
                                                         Octeon will never generate this interrupt. */
        uint64_t crs0_dr                 : 1;       /**< Had a CRS when Retries were disabled. */
        uint64_t c0_se                   : 1;       /**< System Error, RC Mode Only.
                                                         Pcie Core 0. (cfg_sys_err_rc) */
        uint64_t crs0_er                 : 1;       /**< Had a CRS Timeout when Retries were enabled. */
        uint64_t c0_aeri                 : 1;       /**< Advanced Error Reporting Interrupt, RC Mode Only.
                                                         Pcie Core 0 (cfg_aer_rc_err_int). */
        uint64_t reserved_15_18          : 4;
        uint64_t dtime1                  : 1;       /**< Whenever NPEI_DMA_CNTS[DMA1] is not 0, the
                                                         DMA_CNT1 timer increments every core clock. When
                                                         DMA_CNT1 timer exceeds NPEI_DMA1_INT_LEVEL[TIME],
                                                         this bit is set. Writing a '1' to this bit also
                                                         clears the DMA_CNT1 timer. */
        uint64_t dtime0                  : 1;       /**< Whenever NPEI_DMA_CNTS[DMA0] is not 0, the
                                                         DMA_CNT0 timer increments every core clock. When
                                                         DMA_CNT0 timer exceeds NPEI_DMA0_INT_LEVEL[TIME],
                                                         this bit is set. Writing a '1' to this bit also
                                                         clears the DMA_CNT0 timer. */
        uint64_t dcnt1                   : 1;       /**< This bit indicates that NPEI_DMA_CNTS[DMA1] was/is
                                                         greater than NPEI_DMA1_INT_LEVEL[CNT]. */
        uint64_t dcnt0                   : 1;       /**< This bit indicates that NPEI_DMA_CNTS[DMA0] was/is
                                                         greater than NPEI_DMA0_INT_LEVEL[CNT]. */
        uint64_t dma1fi                  : 1;       /**< DMA0 set Forced Interrupt. */
        uint64_t dma0fi                  : 1;       /**< DMA0 set Forced Interrupt. */
        uint64_t reserved_8_8            : 1;
        uint64_t dma3dbo                 : 1;       /**< DMA3 doorbell count overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t dma2dbo                 : 1;       /**< DMA2 doorbell count overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t dma1dbo                 : 1;       /**< DMA1 doorbell count overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t dma0dbo                 : 1;       /**< DMA0 doorbell count overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t iob2big                 : 1;       /**< A requested IOBDMA is to large. */
        uint64_t bar0_to                 : 1;       /**< BAR0 R/W to a NCB device did not receive
                                                         read-data/commit in 0xffff core clocks. */
        uint64_t rml_wto                 : 1;       /**< RML write did not get commit in 0xffff core clocks. */
        uint64_t rml_rto                 : 1;       /**< RML read did not return data in 0xffff core clocks. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t bar0_to                 : 1;
        uint64_t iob2big                 : 1;
        uint64_t dma0dbo                 : 1;
        uint64_t dma1dbo                 : 1;
        uint64_t dma2dbo                 : 1;
        uint64_t dma3dbo                 : 1;
        uint64_t reserved_8_8            : 1;
        uint64_t dma0fi                  : 1;
        uint64_t dma1fi                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t reserved_15_18          : 4;
        uint64_t c0_aeri                 : 1;
        uint64_t crs0_er                 : 1;
        uint64_t c0_se                   : 1;
        uint64_t crs0_dr                 : 1;
        uint64_t c0_wake                 : 1;
        uint64_t c0_pmei                 : 1;
        uint64_t c0_hpint                : 1;
        uint64_t c1_aeri                 : 1;
        uint64_t crs1_er                 : 1;
        uint64_t c1_se                   : 1;
        uint64_t crs1_dr                 : 1;
        uint64_t c1_wake                 : 1;
        uint64_t c1_pmei                 : 1;
        uint64_t c1_hpint                : 1;
        uint64_t c0_up_b0                : 1;
        uint64_t c0_up_b1                : 1;
        uint64_t c0_up_b2                : 1;
        uint64_t c0_up_wi                : 1;
        uint64_t c0_up_bx                : 1;
        uint64_t c0_un_b0                : 1;
        uint64_t c0_un_b1                : 1;
        uint64_t c0_un_b2                : 1;
        uint64_t c0_un_wi                : 1;
        uint64_t c0_un_bx                : 1;
        uint64_t c1_up_b0                : 1;
        uint64_t c1_up_b1                : 1;
        uint64_t c1_up_b2                : 1;
        uint64_t c1_up_wi                : 1;
        uint64_t c1_up_bx                : 1;
        uint64_t c1_un_b0                : 1;
        uint64_t c1_un_b1                : 1;
        uint64_t c1_un_b2                : 1;
        uint64_t c1_un_wi                : 1;
        uint64_t c1_un_bx                : 1;
        uint64_t c0_un_wf                : 1;
        uint64_t c1_un_wf                : 1;
        uint64_t c0_up_wf                : 1;
        uint64_t c1_up_wf                : 1;
        uint64_t c0_exc                  : 1;
        uint64_t c1_exc                  : 1;
        uint64_t c0_ldwn                 : 1;
        uint64_t c1_ldwn                 : 1;
        uint64_t int_a                   : 1;
        uint64_t reserved_62_62          : 1;
        uint64_t mio_inta                : 1;
#endif
    } cn52xxp1;
    struct cvmx_npei_int_sum_s           cn56xx;
    struct cvmx_npei_int_sum_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mio_inta                : 1;       /**< Interrupt from MIO. */
        uint64_t reserved_61_62          : 2;
        uint64_t c1_ldwn                 : 1;       /**< Reset request due to link1 down status. */
        uint64_t c0_ldwn                 : 1;       /**< Reset request due to link0 down status. */
        uint64_t c1_exc                  : 1;       /**< Set when the PESC1_DBG_INFO register has a bit
                                                         set and its cooresponding PESC1_DBG_INFO_EN bit
                                                         is set. */
        uint64_t c0_exc                  : 1;       /**< Set when the PESC0_DBG_INFO register has a bit
                                                         set and its cooresponding PESC0_DBG_INFO_EN bit
                                                         is set. */
        uint64_t c1_up_wf                : 1;       /**< Received Unsupported P-TLP for filtered window
                                                         register. Core1. */
        uint64_t c0_up_wf                : 1;       /**< Received Unsupported P-TLP for filtered window
                                                         register. Core0. */
        uint64_t c1_un_wf                : 1;       /**< Received Unsupported N-TLP for filtered window
                                                         register. Core1. */
        uint64_t c0_un_wf                : 1;       /**< Received Unsupported N-TLP for filtered window
                                                         register. Core0. */
        uint64_t c1_un_bx                : 1;       /**< Received Unsupported N-TLP for unknown Bar.
                                                         Core 1. */
        uint64_t c1_un_wi                : 1;       /**< Received Unsupported N-TLP for Window Register.
                                                         Core 1. */
        uint64_t c1_un_b2                : 1;       /**< Received Unsupported N-TLP for Bar2.
                                                         Core 1. */
        uint64_t c1_un_b1                : 1;       /**< Received Unsupported N-TLP for Bar1.
                                                         Core 1. */
        uint64_t c1_un_b0                : 1;       /**< Received Unsupported N-TLP for Bar0.
                                                         Core 1. */
        uint64_t c1_up_bx                : 1;       /**< Received Unsupported P-TLP for unknown Bar.
                                                         Core 1. */
        uint64_t c1_up_wi                : 1;       /**< Received Unsupported P-TLP for Window Register.
                                                         Core 1. */
        uint64_t c1_up_b2                : 1;       /**< Received Unsupported P-TLP for Bar2.
                                                         Core 1. */
        uint64_t c1_up_b1                : 1;       /**< Received Unsupported P-TLP for Bar1.
                                                         Core 1. */
        uint64_t c1_up_b0                : 1;       /**< Received Unsupported P-TLP for Bar0.
                                                         Core 1. */
        uint64_t c0_un_bx                : 1;       /**< Received Unsupported N-TLP for unknown Bar.
                                                         Core 0. */
        uint64_t c0_un_wi                : 1;       /**< Received Unsupported N-TLP for Window Register.
                                                         Core 0. */
        uint64_t c0_un_b2                : 1;       /**< Received Unsupported N-TLP for Bar2.
                                                         Core 0. */
        uint64_t c0_un_b1                : 1;       /**< Received Unsupported N-TLP for Bar1.
                                                         Core 0. */
        uint64_t c0_un_b0                : 1;       /**< Received Unsupported N-TLP for Bar0.
                                                         Core 0. */
        uint64_t c0_up_bx                : 1;       /**< Received Unsupported P-TLP for unknown Bar.
                                                         Core 0. */
        uint64_t c0_up_wi                : 1;       /**< Received Unsupported P-TLP for Window Register.
                                                         Core 0. */
        uint64_t c0_up_b2                : 1;       /**< Received Unsupported P-TLP for Bar2.
                                                         Core 0. */
        uint64_t c0_up_b1                : 1;       /**< Received Unsupported P-TLP for Bar1.
                                                         Core 0. */
        uint64_t c0_up_b0                : 1;       /**< Received Unsupported P-TLP for Bar0.
                                                         Core 0. */
        uint64_t c1_hpint                : 1;       /**< Hot-Plug Interrupt.
                                                         Pcie Core 1 (hp_int).
                                                         This interrupt will only be generated when
                                                         PCIERC1_CFG034[DLLS_C] is generated. Hot plug is
                                                         not supported. */
        uint64_t c1_pmei                 : 1;       /**< PME Interrupt.
                                                         Pcie Core 1. (cfg_pme_int) */
        uint64_t c1_wake                 : 1;       /**< Wake up from Power Management Unit.
                                                         Pcie Core 1. (wake_n)
                                                         Octeon will never generate this interrupt. */
        uint64_t reserved_29_29          : 1;
        uint64_t c1_se                   : 1;       /**< System Error, RC Mode Only.
                                                         Pcie Core 1. (cfg_sys_err_rc) */
        uint64_t reserved_27_27          : 1;
        uint64_t c1_aeri                 : 1;       /**< Advanced Error Reporting Interrupt, RC Mode Only.
                                                         Pcie Core 1. */
        uint64_t c0_hpint                : 1;       /**< Hot-Plug Interrupt.
                                                         Pcie Core 0 (hp_int).
                                                         This interrupt will only be generated when
                                                         PCIERC0_CFG034[DLLS_C] is generated. Hot plug is
                                                         not supported. */
        uint64_t c0_pmei                 : 1;       /**< PME Interrupt.
                                                         Pcie Core 0. (cfg_pme_int) */
        uint64_t c0_wake                 : 1;       /**< Wake up from Power Management Unit.
                                                         Pcie Core 0. (wake_n)
                                                         Octeon will never generate this interrupt. */
        uint64_t reserved_22_22          : 1;
        uint64_t c0_se                   : 1;       /**< System Error, RC Mode Only.
                                                         Pcie Core 0. (cfg_sys_err_rc) */
        uint64_t reserved_20_20          : 1;
        uint64_t c0_aeri                 : 1;       /**< Advanced Error Reporting Interrupt, RC Mode Only.
                                                         Pcie Core 0 (cfg_aer_rc_err_int). */
        uint64_t reserved_15_18          : 4;
        uint64_t dtime1                  : 1;       /**< Whenever NPEI_DMA_CNTS[DMA1] is not 0, the
                                                         DMA_CNT1 timer increments every core clock. When
                                                         DMA_CNT1 timer exceeds NPEI_DMA1_INT_LEVEL[TIME],
                                                         this bit is set. Writing a '1' to this bit also
                                                         clears the DMA_CNT1 timer. */
        uint64_t dtime0                  : 1;       /**< Whenever NPEI_DMA_CNTS[DMA0] is not 0, the
                                                         DMA_CNT0 timer increments every core clock. When
                                                         DMA_CNT0 timer exceeds NPEI_DMA0_INT_LEVEL[TIME],
                                                         this bit is set. Writing a '1' to this bit also
                                                         clears the DMA_CNT0 timer. */
        uint64_t dcnt1                   : 1;       /**< This bit indicates that NPEI_DMA_CNTS[DMA1] was/is
                                                         greater than NPEI_DMA1_INT_LEVEL[CNT]. */
        uint64_t dcnt0                   : 1;       /**< This bit indicates that NPEI_DMA_CNTS[DMA0] was/is
                                                         greater than NPEI_DMA0_INT_LEVEL[CNT]. */
        uint64_t dma1fi                  : 1;       /**< DMA0 set Forced Interrupt. */
        uint64_t dma0fi                  : 1;       /**< DMA0 set Forced Interrupt. */
        uint64_t dma4dbo                 : 1;       /**< DMA4 doorbell overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t dma3dbo                 : 1;       /**< DMA3 doorbell overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t dma2dbo                 : 1;       /**< DMA2 doorbell overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t dma1dbo                 : 1;       /**< DMA1 doorbell overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t dma0dbo                 : 1;       /**< DMA0 doorbell overflow.
                                                         Bit[32] of the doorbell count was set. */
        uint64_t iob2big                 : 1;       /**< A requested IOBDMA is to large. */
        uint64_t bar0_to                 : 1;       /**< BAR0 R/W to a NCB device did not receive
                                                         read-data/commit in 0xffff core clocks. */
        uint64_t rml_wto                 : 1;       /**< RML write did not get commit in 0xffff core clocks. */
        uint64_t rml_rto                 : 1;       /**< RML read did not return data in 0xffff core clocks. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t bar0_to                 : 1;
        uint64_t iob2big                 : 1;
        uint64_t dma0dbo                 : 1;
        uint64_t dma1dbo                 : 1;
        uint64_t dma2dbo                 : 1;
        uint64_t dma3dbo                 : 1;
        uint64_t dma4dbo                 : 1;
        uint64_t dma0fi                  : 1;
        uint64_t dma1fi                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t reserved_15_18          : 4;
        uint64_t c0_aeri                 : 1;
        uint64_t reserved_20_20          : 1;
        uint64_t c0_se                   : 1;
        uint64_t reserved_22_22          : 1;
        uint64_t c0_wake                 : 1;
        uint64_t c0_pmei                 : 1;
        uint64_t c0_hpint                : 1;
        uint64_t c1_aeri                 : 1;
        uint64_t reserved_27_27          : 1;
        uint64_t c1_se                   : 1;
        uint64_t reserved_29_29          : 1;
        uint64_t c1_wake                 : 1;
        uint64_t c1_pmei                 : 1;
        uint64_t c1_hpint                : 1;
        uint64_t c0_up_b0                : 1;
        uint64_t c0_up_b1                : 1;
        uint64_t c0_up_b2                : 1;
        uint64_t c0_up_wi                : 1;
        uint64_t c0_up_bx                : 1;
        uint64_t c0_un_b0                : 1;
        uint64_t c0_un_b1                : 1;
        uint64_t c0_un_b2                : 1;
        uint64_t c0_un_wi                : 1;
        uint64_t c0_un_bx                : 1;
        uint64_t c1_up_b0                : 1;
        uint64_t c1_up_b1                : 1;
        uint64_t c1_up_b2                : 1;
        uint64_t c1_up_wi                : 1;
        uint64_t c1_up_bx                : 1;
        uint64_t c1_un_b0                : 1;
        uint64_t c1_un_b1                : 1;
        uint64_t c1_un_b2                : 1;
        uint64_t c1_un_wi                : 1;
        uint64_t c1_un_bx                : 1;
        uint64_t c0_un_wf                : 1;
        uint64_t c1_un_wf                : 1;
        uint64_t c0_up_wf                : 1;
        uint64_t c1_up_wf                : 1;
        uint64_t c0_exc                  : 1;
        uint64_t c1_exc                  : 1;
        uint64_t c0_ldwn                 : 1;
        uint64_t c1_ldwn                 : 1;
        uint64_t reserved_61_62          : 2;
        uint64_t mio_inta                : 1;
#endif
    } cn56xxp1;
} cvmx_npei_int_sum_t;


/**
 * cvmx_npei_int_sum2
 *
 * NPEI_INTERRUPT_SUM2 = NPI Interrupt Summary2 Register
 *
 * This is a read only copy of the NPEI_INTERRUPT_SUM register with bit variances.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_int_sum2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mio_inta                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t reserved_62_62          : 1;
        uint64_t int_a                   : 1;       /**< Set when a bit in the NPEI_INT_A_SUM register and
                                                         the cooresponding bit in the NPEI_INT_A_ENB2
                                                         register is set. */
        uint64_t c1_ldwn                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_ldwn                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_exc                  : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_exc                  : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_up_wf                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_up_wf                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_un_wf                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_un_wf                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_un_bx                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_un_wi                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_un_b2                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_un_b1                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_un_b0                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_up_bx                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_up_wi                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_up_b2                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_up_b1                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_up_b0                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_un_bx                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_un_wi                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_un_b2                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_un_b1                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_un_b0                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_up_bx                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_up_wi                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_up_b2                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_up_b1                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_up_b0                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_hpint                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_pmei                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_wake                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t crs1_dr                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_se                   : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t crs1_er                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c1_aeri                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_hpint                : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_pmei                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_wake                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t crs0_dr                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_se                   : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t crs0_er                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t c0_aeri                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t reserved_15_18          : 4;
        uint64_t dtime1                  : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t dtime0                  : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t dcnt1                   : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t dcnt0                   : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t dma1fi                  : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t dma0fi                  : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t reserved_8_8            : 1;
        uint64_t dma3dbo                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t dma2dbo                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t dma1dbo                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t dma0dbo                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t iob2big                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t bar0_to                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t rml_wto                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
        uint64_t rml_rto                 : 1;       /**< Equal to the cooresponding bit if the
                                                         NPEI_INT_SUM register. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t bar0_to                 : 1;
        uint64_t iob2big                 : 1;
        uint64_t dma0dbo                 : 1;
        uint64_t dma1dbo                 : 1;
        uint64_t dma2dbo                 : 1;
        uint64_t dma3dbo                 : 1;
        uint64_t reserved_8_8            : 1;
        uint64_t dma0fi                  : 1;
        uint64_t dma1fi                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t reserved_15_18          : 4;
        uint64_t c0_aeri                 : 1;
        uint64_t crs0_er                 : 1;
        uint64_t c0_se                   : 1;
        uint64_t crs0_dr                 : 1;
        uint64_t c0_wake                 : 1;
        uint64_t c0_pmei                 : 1;
        uint64_t c0_hpint                : 1;
        uint64_t c1_aeri                 : 1;
        uint64_t crs1_er                 : 1;
        uint64_t c1_se                   : 1;
        uint64_t crs1_dr                 : 1;
        uint64_t c1_wake                 : 1;
        uint64_t c1_pmei                 : 1;
        uint64_t c1_hpint                : 1;
        uint64_t c0_up_b0                : 1;
        uint64_t c0_up_b1                : 1;
        uint64_t c0_up_b2                : 1;
        uint64_t c0_up_wi                : 1;
        uint64_t c0_up_bx                : 1;
        uint64_t c0_un_b0                : 1;
        uint64_t c0_un_b1                : 1;
        uint64_t c0_un_b2                : 1;
        uint64_t c0_un_wi                : 1;
        uint64_t c0_un_bx                : 1;
        uint64_t c1_up_b0                : 1;
        uint64_t c1_up_b1                : 1;
        uint64_t c1_up_b2                : 1;
        uint64_t c1_up_wi                : 1;
        uint64_t c1_up_bx                : 1;
        uint64_t c1_un_b0                : 1;
        uint64_t c1_un_b1                : 1;
        uint64_t c1_un_b2                : 1;
        uint64_t c1_un_wi                : 1;
        uint64_t c1_un_bx                : 1;
        uint64_t c0_un_wf                : 1;
        uint64_t c1_un_wf                : 1;
        uint64_t c0_up_wf                : 1;
        uint64_t c1_up_wf                : 1;
        uint64_t c0_exc                  : 1;
        uint64_t c1_exc                  : 1;
        uint64_t c0_ldwn                 : 1;
        uint64_t c1_ldwn                 : 1;
        uint64_t int_a                   : 1;
        uint64_t reserved_62_62          : 1;
        uint64_t mio_inta                : 1;
#endif
    } s;
    struct cvmx_npei_int_sum2_s          cn52xx;
    struct cvmx_npei_int_sum2_s          cn52xxp1;
    struct cvmx_npei_int_sum2_s          cn56xx;
} cvmx_npei_int_sum2_t;


/**
 * cvmx_npei_last_win_rdata0
 *
 * NPEI_LAST_WIN_RDATA0 = NPEI Last Window Read Data Port0
 *
 * The data from the last initiated window read.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_last_win_rdata0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< Last window read data. */
#else
        uint64_t data                    : 64;
#endif
    } s;
    struct cvmx_npei_last_win_rdata0_s   cn52xx;
    struct cvmx_npei_last_win_rdata0_s   cn52xxp1;
    struct cvmx_npei_last_win_rdata0_s   cn56xx;
    struct cvmx_npei_last_win_rdata0_s   cn56xxp1;
} cvmx_npei_last_win_rdata0_t;


/**
 * cvmx_npei_last_win_rdata1
 *
 * NPEI_LAST_WIN_RDATA1 = NPEI Last Window Read Data Port1
 *
 * The data from the last initiated window read.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_last_win_rdata1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< Last window read data. */
#else
        uint64_t data                    : 64;
#endif
    } s;
    struct cvmx_npei_last_win_rdata1_s   cn52xx;
    struct cvmx_npei_last_win_rdata1_s   cn52xxp1;
    struct cvmx_npei_last_win_rdata1_s   cn56xx;
    struct cvmx_npei_last_win_rdata1_s   cn56xxp1;
} cvmx_npei_last_win_rdata1_t;


/**
 * cvmx_npei_mem_access_ctl
 *
 * NPEI_MEM_ACCESS_CTL = NPEI's Memory Access Control
 *
 * Contains control for access to the PCIe address space.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_mem_access_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t max_word                : 4;       /**< The maximum number of words to merge into a single
                                                         write operation from the PPs to the PCIe. Legal
                                                         values are 1 to 16, where a '0' is treated as 16. */
        uint64_t timer                   : 10;      /**< When the NPEI starts a PP to PCIe write it waits
                                                         no longer than the value of TIMER in eclks to
                                                         merge additional writes from the PPs into 1
                                                         large write. The values for this field is 1 to
                                                         1024 where a value of '0' is treated as 1024. */
#else
        uint64_t timer                   : 10;
        uint64_t max_word                : 4;
        uint64_t reserved_14_63          : 50;
#endif
    } s;
    struct cvmx_npei_mem_access_ctl_s    cn52xx;
    struct cvmx_npei_mem_access_ctl_s    cn52xxp1;
    struct cvmx_npei_mem_access_ctl_s    cn56xx;
    struct cvmx_npei_mem_access_ctl_s    cn56xxp1;
} cvmx_npei_mem_access_ctl_t;


/**
 * cvmx_npei_mem_access_subid#
 *
 * NPEI_MEM_ACCESS_SUBIDX = NPEI Memory Access SubidX Register
 *
 * Contains address index and control bits for access to memory from Core PPs.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_mem_access_subidx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_42_63          : 22;
        uint64_t zero                    : 1;       /**< Causes all byte reads to be zero length reads.
                                                         Returns to the EXEC a zero for all read data. */
        uint64_t port                    : 2;       /**< Port the request is sent to. */
        uint64_t nmerge                  : 1;       /**< No merging is allowed in this window. */
        uint64_t esr                     : 2;       /**< Endian-swap for Reads. */
        uint64_t esw                     : 2;       /**< Endian-swap for Writes. */
        uint64_t nsr                     : 1;       /**< No Snoop for Reads. */
        uint64_t nsw                     : 1;       /**< No Snoop for Writes. */
        uint64_t ror                     : 1;       /**< Relaxed Ordering for Reads. */
        uint64_t row                     : 1;       /**< Relaxed Ordering for Writes. */
        uint64_t ba                      : 30;      /**< PCIe Adddress Bits <63:34>. */
#else
        uint64_t ba                      : 30;
        uint64_t row                     : 1;
        uint64_t ror                     : 1;
        uint64_t nsw                     : 1;
        uint64_t nsr                     : 1;
        uint64_t esw                     : 2;
        uint64_t esr                     : 2;
        uint64_t nmerge                  : 1;
        uint64_t port                    : 2;
        uint64_t zero                    : 1;
        uint64_t reserved_42_63          : 22;
#endif
    } s;
    struct cvmx_npei_mem_access_subidx_s cn52xx;
    struct cvmx_npei_mem_access_subidx_s cn52xxp1;
    struct cvmx_npei_mem_access_subidx_s cn56xx;
    struct cvmx_npei_mem_access_subidx_s cn56xxp1;
} cvmx_npei_mem_access_subidx_t;


/**
 * cvmx_npei_msi_enb0
 *
 * NPEI_MSI_ENB0 = NPEI MSI Enable0
 *
 * Used to enable the interrupt generation for the bits in the NPEI_MSI_RCV0.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_enb0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t enb                     : 64;      /**< Enables bit [63:0] of NPEI_MSI_RCV0. */
#else
        uint64_t enb                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_enb0_s          cn52xx;
    struct cvmx_npei_msi_enb0_s          cn52xxp1;
    struct cvmx_npei_msi_enb0_s          cn56xx;
    struct cvmx_npei_msi_enb0_s          cn56xxp1;
} cvmx_npei_msi_enb0_t;


/**
 * cvmx_npei_msi_enb1
 *
 * NPEI_MSI_ENB1 = NPEI MSI Enable1
 *
 * Used to enable the interrupt generation for the bits in the NPEI_MSI_RCV1.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_enb1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t enb                     : 64;      /**< Enables bit [63:0] of NPEI_MSI_RCV1. */
#else
        uint64_t enb                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_enb1_s          cn52xx;
    struct cvmx_npei_msi_enb1_s          cn52xxp1;
    struct cvmx_npei_msi_enb1_s          cn56xx;
    struct cvmx_npei_msi_enb1_s          cn56xxp1;
} cvmx_npei_msi_enb1_t;


/**
 * cvmx_npei_msi_enb2
 *
 * NPEI_MSI_ENB2 = NPEI MSI Enable2
 *
 * Used to enable the interrupt generation for the bits in the NPEI_MSI_RCV2.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_enb2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t enb                     : 64;      /**< Enables bit [63:0] of NPEI_MSI_RCV2. */
#else
        uint64_t enb                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_enb2_s          cn52xx;
    struct cvmx_npei_msi_enb2_s          cn52xxp1;
    struct cvmx_npei_msi_enb2_s          cn56xx;
    struct cvmx_npei_msi_enb2_s          cn56xxp1;
} cvmx_npei_msi_enb2_t;


/**
 * cvmx_npei_msi_enb3
 *
 * NPEI_MSI_ENB3 = NPEI MSI Enable3
 *
 * Used to enable the interrupt generation for the bits in the NPEI_MSI_RCV3.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_enb3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t enb                     : 64;      /**< Enables bit [63:0] of NPEI_MSI_RCV3. */
#else
        uint64_t enb                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_enb3_s          cn52xx;
    struct cvmx_npei_msi_enb3_s          cn52xxp1;
    struct cvmx_npei_msi_enb3_s          cn56xx;
    struct cvmx_npei_msi_enb3_s          cn56xxp1;
} cvmx_npei_msi_enb3_t;


/**
 * cvmx_npei_msi_rcv0
 *
 * NPEI_MSI_RCV0 = NPEI MSI Receive0
 *
 * Contains bits [63:0] of the 256 bits oof MSI interrupts.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_rcv0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t intr                    : 64;      /**< Bits 63-0 of the 256 bits of MSI interrupt. */
#else
        uint64_t intr                    : 64;
#endif
    } s;
    struct cvmx_npei_msi_rcv0_s          cn52xx;
    struct cvmx_npei_msi_rcv0_s          cn52xxp1;
    struct cvmx_npei_msi_rcv0_s          cn56xx;
    struct cvmx_npei_msi_rcv0_s          cn56xxp1;
} cvmx_npei_msi_rcv0_t;


/**
 * cvmx_npei_msi_rcv1
 *
 * NPEI_MSI_RCV1 = NPEI MSI Receive1
 *
 * Contains bits [127:64] of the 256 bits oof MSI interrupts.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_rcv1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t intr                    : 64;      /**< Bits 127-64 of the 256 bits of MSI interrupt. */
#else
        uint64_t intr                    : 64;
#endif
    } s;
    struct cvmx_npei_msi_rcv1_s          cn52xx;
    struct cvmx_npei_msi_rcv1_s          cn52xxp1;
    struct cvmx_npei_msi_rcv1_s          cn56xx;
    struct cvmx_npei_msi_rcv1_s          cn56xxp1;
} cvmx_npei_msi_rcv1_t;


/**
 * cvmx_npei_msi_rcv2
 *
 * NPEI_MSI_RCV2 = NPEI MSI Receive2
 *
 * Contains bits [191:128] of the 256 bits oof MSI interrupts.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_rcv2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t intr                    : 64;      /**< Bits 191-128 of the 256 bits of MSI interrupt. */
#else
        uint64_t intr                    : 64;
#endif
    } s;
    struct cvmx_npei_msi_rcv2_s          cn52xx;
    struct cvmx_npei_msi_rcv2_s          cn52xxp1;
    struct cvmx_npei_msi_rcv2_s          cn56xx;
    struct cvmx_npei_msi_rcv2_s          cn56xxp1;
} cvmx_npei_msi_rcv2_t;


/**
 * cvmx_npei_msi_rcv3
 *
 * NPEI_MSI_RCV3 = NPEI MSI Receive3
 *
 * Contains bits [255:192] of the 256 bits oof MSI interrupts.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_rcv3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t intr                    : 64;      /**< Bits 255-192 of the 256 bits of MSI interrupt. */
#else
        uint64_t intr                    : 64;
#endif
    } s;
    struct cvmx_npei_msi_rcv3_s          cn52xx;
    struct cvmx_npei_msi_rcv3_s          cn52xxp1;
    struct cvmx_npei_msi_rcv3_s          cn56xx;
    struct cvmx_npei_msi_rcv3_s          cn56xxp1;
} cvmx_npei_msi_rcv3_t;


/**
 * cvmx_npei_msi_rd_map
 *
 * NPEI_MSI_RD_MAP = NPEI MSI Read MAP
 *
 * Used to read the mapping function of the NPEI_PCIE_MSI_RCV to NPEI_MSI_RCV registers.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_rd_map_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t rd_int                  : 8;       /**< The value of the map at the location PREVIOUSLY
                                                         written to the MSI_INT field of this register. */
        uint64_t msi_int                 : 8;       /**< Selects the value that would be received when the
                                                         NPEI_PCIE_MSI_RCV register is written. */
#else
        uint64_t msi_int                 : 8;
        uint64_t rd_int                  : 8;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_npei_msi_rd_map_s        cn52xx;
    struct cvmx_npei_msi_rd_map_s        cn52xxp1;
    struct cvmx_npei_msi_rd_map_s        cn56xx;
    struct cvmx_npei_msi_rd_map_s        cn56xxp1;
} cvmx_npei_msi_rd_map_t;


/**
 * cvmx_npei_msi_w1c_enb0
 *
 * NPEI_MSI_W1C_ENB0 = NPEI MSI Write 1 To Clear Enable0
 *
 * Used to clear bits in NPEI_MSI_ENB0. This is a PASS2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_w1c_enb0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t clr                     : 64;      /**< A write of '1' to a vector will clear the
                                                         cooresponding bit in NPEI_MSI_ENB0.
                                                         A read to this address will return 0. */
#else
        uint64_t clr                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_w1c_enb0_s      cn52xx;
    struct cvmx_npei_msi_w1c_enb0_s      cn56xx;
} cvmx_npei_msi_w1c_enb0_t;


/**
 * cvmx_npei_msi_w1c_enb1
 *
 * NPEI_MSI_W1C_ENB1 = NPEI MSI Write 1 To Clear Enable1
 *
 * Used to clear bits in NPEI_MSI_ENB1. This is a PASS2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_w1c_enb1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t clr                     : 64;      /**< A write of '1' to a vector will clear the
                                                         cooresponding bit in NPEI_MSI_ENB1.
                                                         A read to this address will return 0. */
#else
        uint64_t clr                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_w1c_enb1_s      cn52xx;
    struct cvmx_npei_msi_w1c_enb1_s      cn56xx;
} cvmx_npei_msi_w1c_enb1_t;


/**
 * cvmx_npei_msi_w1c_enb2
 *
 * NPEI_MSI_W1C_ENB2 = NPEI MSI Write 1 To Clear Enable2
 *
 * Used to clear bits in NPEI_MSI_ENB2. This is a PASS2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_w1c_enb2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t clr                     : 64;      /**< A write of '1' to a vector will clear the
                                                         cooresponding bit in NPEI_MSI_ENB2.
                                                         A read to this address will return 0. */
#else
        uint64_t clr                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_w1c_enb2_s      cn52xx;
    struct cvmx_npei_msi_w1c_enb2_s      cn56xx;
} cvmx_npei_msi_w1c_enb2_t;


/**
 * cvmx_npei_msi_w1c_enb3
 *
 * NPEI_MSI_W1C_ENB3 = NPEI MSI Write 1 To Clear Enable3
 *
 * Used to clear bits in NPEI_MSI_ENB3. This is a PASS2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_w1c_enb3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t clr                     : 64;      /**< A write of '1' to a vector will clear the
                                                         cooresponding bit in NPEI_MSI_ENB3.
                                                         A read to this address will return 0. */
#else
        uint64_t clr                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_w1c_enb3_s      cn52xx;
    struct cvmx_npei_msi_w1c_enb3_s      cn56xx;
} cvmx_npei_msi_w1c_enb3_t;


/**
 * cvmx_npei_msi_w1s_enb0
 *
 * NPEI_MSI_W1S_ENB0 = NPEI MSI Write 1 To Set Enable0
 *
 * Used to set bits in NPEI_MSI_ENB0. This is a PASS2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_w1s_enb0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t set                     : 64;      /**< A write of '1' to a vector will set the
                                                         cooresponding bit in NPEI_MSI_ENB0.
                                                         A read to this address will return 0. */
#else
        uint64_t set                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_w1s_enb0_s      cn52xx;
    struct cvmx_npei_msi_w1s_enb0_s      cn56xx;
} cvmx_npei_msi_w1s_enb0_t;


/**
 * cvmx_npei_msi_w1s_enb1
 *
 * NPEI_MSI_W1S_ENB0 = NPEI MSI Write 1 To Set Enable1
 *
 * Used to set bits in NPEI_MSI_ENB1. This is a PASS2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_w1s_enb1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t set                     : 64;      /**< A write of '1' to a vector will set the
                                                         cooresponding bit in NPEI_MSI_ENB1.
                                                         A read to this address will return 0. */
#else
        uint64_t set                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_w1s_enb1_s      cn52xx;
    struct cvmx_npei_msi_w1s_enb1_s      cn56xx;
} cvmx_npei_msi_w1s_enb1_t;


/**
 * cvmx_npei_msi_w1s_enb2
 *
 * NPEI_MSI_W1S_ENB2 = NPEI MSI Write 1 To Set Enable2
 *
 * Used to set bits in NPEI_MSI_ENB2. This is a PASS2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_w1s_enb2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t set                     : 64;      /**< A write of '1' to a vector will set the
                                                         cooresponding bit in NPEI_MSI_ENB2.
                                                         A read to this address will return 0. */
#else
        uint64_t set                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_w1s_enb2_s      cn52xx;
    struct cvmx_npei_msi_w1s_enb2_s      cn56xx;
} cvmx_npei_msi_w1s_enb2_t;


/**
 * cvmx_npei_msi_w1s_enb3
 *
 * NPEI_MSI_W1S_ENB3 = NPEI MSI Write 1 To Set Enable3
 *
 * Used to set bits in NPEI_MSI_ENB3. This is a PASS2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_w1s_enb3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t set                     : 64;      /**< A write of '1' to a vector will set the
                                                         cooresponding bit in NPEI_MSI_ENB3.
                                                         A read to this address will return 0. */
#else
        uint64_t set                     : 64;
#endif
    } s;
    struct cvmx_npei_msi_w1s_enb3_s      cn52xx;
    struct cvmx_npei_msi_w1s_enb3_s      cn56xx;
} cvmx_npei_msi_w1s_enb3_t;


/**
 * cvmx_npei_msi_wr_map
 *
 * NPEI_MSI_WR_MAP = NPEI MSI Write MAP
 *
 * Used to write the mapping function of the NPEI_PCIE_MSI_RCV to NPEI_MSI_RCV registers.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_msi_wr_map_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t ciu_int                 : 8;       /**< Selects which bit in the NPEI_MSI_RCV# (0-255)
                                                         will be set when the value specified in the
                                                         MSI_INT of this register is recevied during a
                                                         write to the NPEI_PCIE_MSI_RCV register. */
        uint64_t msi_int                 : 8;       /**< Selects the value that would be received when the
                                                         NPEI_PCIE_MSI_RCV register is written. */
#else
        uint64_t msi_int                 : 8;
        uint64_t ciu_int                 : 8;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_npei_msi_wr_map_s        cn52xx;
    struct cvmx_npei_msi_wr_map_s        cn52xxp1;
    struct cvmx_npei_msi_wr_map_s        cn56xx;
    struct cvmx_npei_msi_wr_map_s        cn56xxp1;
} cvmx_npei_msi_wr_map_t;


/**
 * cvmx_npei_pcie_credit_cnt
 *
 * NPEI_PCIE_CREDIT_CNT = NPEI PCIE Credit Count
 *
 * Contains the number of credits for the pcie port FIFOs used by the NPEI. This value needs to be set BEFORE PCIe traffic
 * flow from NPEI to PCIE Ports starts. A write to this register will cause the credit counts in the NPEI for the two
 * PCIE ports to be reset to the value in this register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pcie_credit_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t p1_ccnt                 : 8;       /**< Port1 C-TLP FIFO Credits.
                                                         Legal values are 0x25 to 0x80. */
        uint64_t p1_ncnt                 : 8;       /**< Port1 N-TLP FIFO Credits.
                                                         Legal values are 0x5 to 0x10. */
        uint64_t p1_pcnt                 : 8;       /**< Port1 P-TLP FIFO Credits.
                                                         Legal values are 0x25 to 0x80. */
        uint64_t p0_ccnt                 : 8;       /**< Port0 C-TLP FIFO Credits.
                                                         Legal values are 0x25 to 0x80. */
        uint64_t p0_ncnt                 : 8;       /**< Port0 N-TLP FIFO Credits.
                                                         Legal values are 0x5 to 0x10. */
        uint64_t p0_pcnt                 : 8;       /**< Port0 P-TLP FIFO Credits.
                                                         Legal values are 0x25 to 0x80. */
#else
        uint64_t p0_pcnt                 : 8;
        uint64_t p0_ncnt                 : 8;
        uint64_t p0_ccnt                 : 8;
        uint64_t p1_pcnt                 : 8;
        uint64_t p1_ncnt                 : 8;
        uint64_t p1_ccnt                 : 8;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_npei_pcie_credit_cnt_s   cn52xx;
    struct cvmx_npei_pcie_credit_cnt_s   cn56xx;
} cvmx_npei_pcie_credit_cnt_t;


/**
 * cvmx_npei_pcie_msi_rcv
 *
 * NPEI_PCIE_MSI_RCV = NPEI PCIe MSI Receive
 *
 * Register where MSI writes are directed from the PCIe.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pcie_msi_rcv_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t intr                    : 8;       /**< A write to this register will result in a bit in
                                                         one of the NPEI_MSI_RCV# registers being set.
                                                         Which bit is set is dependent on the previously
                                                         written using the NPEI_MSI_WR_MAP register or if
                                                         not previously written the reset value of the MAP. */
#else
        uint64_t intr                    : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_npei_pcie_msi_rcv_s      cn52xx;
    struct cvmx_npei_pcie_msi_rcv_s      cn52xxp1;
    struct cvmx_npei_pcie_msi_rcv_s      cn56xx;
    struct cvmx_npei_pcie_msi_rcv_s      cn56xxp1;
} cvmx_npei_pcie_msi_rcv_t;


/**
 * cvmx_npei_pcie_msi_rcv_b1
 *
 * NPEI_PCIE_MSI_RCV_B1 = NPEI PCIe MSI Receive Byte 1
 *
 * Register where MSI writes are directed from the PCIe.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pcie_msi_rcv_b1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t intr                    : 8;       /**< A write to this register will result in a bit in
                                                         one of the NPEI_MSI_RCV# registers being set.
                                                         Which bit is set is dependent on the previously
                                                         written using the NPEI_MSI_WR_MAP register or if
                                                         not previously written the reset value of the MAP. */
        uint64_t reserved_0_7            : 8;
#else
        uint64_t reserved_0_7            : 8;
        uint64_t intr                    : 8;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_npei_pcie_msi_rcv_b1_s   cn52xx;
    struct cvmx_npei_pcie_msi_rcv_b1_s   cn52xxp1;
    struct cvmx_npei_pcie_msi_rcv_b1_s   cn56xx;
    struct cvmx_npei_pcie_msi_rcv_b1_s   cn56xxp1;
} cvmx_npei_pcie_msi_rcv_b1_t;


/**
 * cvmx_npei_pcie_msi_rcv_b2
 *
 * NPEI_PCIE_MSI_RCV_B2 = NPEI PCIe MSI Receive Byte 2
 *
 * Register where MSI writes are directed from the PCIe.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pcie_msi_rcv_b2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t intr                    : 8;       /**< A write to this register will result in a bit in
                                                         one of the NPEI_MSI_RCV# registers being set.
                                                         Which bit is set is dependent on the previously
                                                         written using the NPEI_MSI_WR_MAP register or if
                                                         not previously written the reset value of the MAP. */
        uint64_t reserved_0_15           : 16;
#else
        uint64_t reserved_0_15           : 16;
        uint64_t intr                    : 8;
        uint64_t reserved_24_63          : 40;
#endif
    } s;
    struct cvmx_npei_pcie_msi_rcv_b2_s   cn52xx;
    struct cvmx_npei_pcie_msi_rcv_b2_s   cn52xxp1;
    struct cvmx_npei_pcie_msi_rcv_b2_s   cn56xx;
    struct cvmx_npei_pcie_msi_rcv_b2_s   cn56xxp1;
} cvmx_npei_pcie_msi_rcv_b2_t;


/**
 * cvmx_npei_pcie_msi_rcv_b3
 *
 * NPEI_PCIE_MSI_RCV_B3 = NPEI PCIe MSI Receive Byte 3
 *
 * Register where MSI writes are directed from the PCIe.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pcie_msi_rcv_b3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t intr                    : 8;       /**< A write to this register will result in a bit in
                                                         one of the NPEI_MSI_RCV# registers being set.
                                                         Which bit is set is dependent on the previously
                                                         written using the NPEI_MSI_WR_MAP register or if
                                                         not previously written the reset value of the MAP. */
        uint64_t reserved_0_23           : 24;
#else
        uint64_t reserved_0_23           : 24;
        uint64_t intr                    : 8;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pcie_msi_rcv_b3_s   cn52xx;
    struct cvmx_npei_pcie_msi_rcv_b3_s   cn52xxp1;
    struct cvmx_npei_pcie_msi_rcv_b3_s   cn56xx;
    struct cvmx_npei_pcie_msi_rcv_b3_s   cn56xxp1;
} cvmx_npei_pcie_msi_rcv_b3_t;


/**
 * cvmx_npei_pkt#_cnts
 *
 * NPEI_PKT[0..31]_CNTS = NPEI Packet ring# Counts
 *
 * The counters for output rings.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pktx_cnts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_54_63          : 10;
        uint64_t timer                   : 22;      /**< Timer incremented every 1024 core clocks
                                                         when NPEI_PKTS#_CNTS[CNT] is non zero. Field
                                                         cleared when NPEI_PKTS#_CNTS[CNT] goes to 0.
                                                         Field is also cleared when NPEI_PKT_TIME_INT is
                                                         cleared.
                                                         The first increment of this count can occur
                                                         between 0 to 1023 core clocks. */
        uint64_t cnt                     : 32;      /**< ring counter. This field is incremented as
                                                         packets are sent out and decremented in response to
                                                         writes to this field.
                                                         When NPEI_PKT_OUT_BMODE is '0' a value of 1 is
                                                         added to the register for each packet, when '1'
                                                         and the info-pointer is NOT used the length of the
                                                         packet plus 8 is added, when '1' and info-pointer
                                                         mode IS used the packet length is added to this
                                                         field. */
#else
        uint64_t cnt                     : 32;
        uint64_t timer                   : 22;
        uint64_t reserved_54_63          : 10;
#endif
    } s;
    struct cvmx_npei_pktx_cnts_s         cn52xx;
    struct cvmx_npei_pktx_cnts_s         cn56xx;
} cvmx_npei_pktx_cnts_t;


/**
 * cvmx_npei_pkt#_in_bp
 *
 * NPEI_PKT[0..31]_IN_BP = NPEI Packet ring# Input Backpressure
 *
 * The counters and thresholds for input packets to apply backpressure to processing of the packets.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pktx_in_bp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t wmark                   : 32;      /**< When CNT is greater than this threshold no more
                                                         packets will be processed for this ring.
                                                         When writing this field of the NPEI_PKT#_IN_BP
                                                         register, use a 4-byte write so as to not write
                                                         any other field of this register. */
        uint64_t cnt                     : 32;      /**< ring counter. This field is incremented by one
                                                         whenever OCTEON receives, buffers, and creates a
                                                         work queue entry for a packet that arrives by the
                                                         cooresponding input ring. A write to this field
                                                         will be subtracted from the field value.
                                                         When writing this field of the NPEI_PKT#_IN_BP
                                                         register, use a 4-byte write so as to not write
                                                         any other field of this register. */
#else
        uint64_t cnt                     : 32;
        uint64_t wmark                   : 32;
#endif
    } s;
    struct cvmx_npei_pktx_in_bp_s        cn52xx;
    struct cvmx_npei_pktx_in_bp_s        cn56xx;
} cvmx_npei_pktx_in_bp_t;


/**
 * cvmx_npei_pkt#_instr_baddr
 *
 * NPEI_PKT[0..31]_INSTR_BADDR = NPEI Packet ring# Instruction Base Address
 *
 * Start of Instruction for input packets.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pktx_instr_baddr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t addr                    : 61;      /**< Base address for Instructions. */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t addr                    : 61;
#endif
    } s;
    struct cvmx_npei_pktx_instr_baddr_s  cn52xx;
    struct cvmx_npei_pktx_instr_baddr_s  cn56xx;
} cvmx_npei_pktx_instr_baddr_t;


/**
 * cvmx_npei_pkt#_instr_baoff_dbell
 *
 * NPEI_PKT[0..31]_INSTR_BAOFF_DBELL = NPEI Packet ring# Instruction Base Address Offset and Doorbell
 *
 * The doorbell and base address offset for next read.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pktx_instr_baoff_dbell_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t aoff                    : 32;      /**< The offset from the NPEI_PKT[0..31]_INSTR_BADDR
                                                         where the next instruction will be read. */
        uint64_t dbell                   : 32;      /**< Instruction doorbell count. Writes to this field
                                                         will increment the value here. Reads will return
                                                         present value. A write of 0xffffffff will set the
                                                         DBELL and AOFF fields to '0'. */
#else
        uint64_t dbell                   : 32;
        uint64_t aoff                    : 32;
#endif
    } s;
    struct cvmx_npei_pktx_instr_baoff_dbell_s cn52xx;
    struct cvmx_npei_pktx_instr_baoff_dbell_s cn56xx;
} cvmx_npei_pktx_instr_baoff_dbell_t;


/**
 * cvmx_npei_pkt#_instr_fifo_rsize
 *
 * NPEI_PKT[0..31]_INSTR_FIFO_RSIZE = NPEI Packet ring# Instruction FIFO and Ring Size.
 *
 * Fifo field and ring size for Instructions.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pktx_instr_fifo_rsize_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t max                     : 9;       /**< Max Fifo Size. */
        uint64_t rrp                     : 9;       /**< Fifo read pointer. */
        uint64_t wrp                     : 9;       /**< Fifo write pointer. */
        uint64_t fcnt                    : 5;       /**< Fifo count. */
        uint64_t rsize                   : 32;      /**< Instruction ring size. */
#else
        uint64_t rsize                   : 32;
        uint64_t fcnt                    : 5;
        uint64_t wrp                     : 9;
        uint64_t rrp                     : 9;
        uint64_t max                     : 9;
#endif
    } s;
    struct cvmx_npei_pktx_instr_fifo_rsize_s cn52xx;
    struct cvmx_npei_pktx_instr_fifo_rsize_s cn56xx;
} cvmx_npei_pktx_instr_fifo_rsize_t;


/**
 * cvmx_npei_pkt#_instr_header
 *
 * NPEI_PKT[0..31]_INSTR_HEADER = NPEI Packet ring# Instruction Header.
 *
 * VAlues used to build input packet header.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pktx_instr_header_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_44_63          : 20;
        uint64_t pbp                     : 1;       /**< Enable Packet-by-packet mode. */
        uint64_t reserved_38_42          : 5;
        uint64_t rparmode                : 2;       /**< Parse Mode. Used when packet is raw and PBP==0. */
        uint64_t reserved_35_35          : 1;
        uint64_t rskp_len                : 7;       /**< Skip Length. Used when packet is raw and PBP==0. */
        uint64_t reserved_22_27          : 6;
        uint64_t use_ihdr                : 1;       /**< When set '1' the instruction header will be sent
                                                         as part of the packet data, regardless of the
                                                         value of bit [63] of the instruction header.
                                                         USE_IHDR must be set whenever PBP is set. */
        uint64_t reserved_16_20          : 5;
        uint64_t par_mode                : 2;       /**< Parse Mode. Used when USE_IHDR is set and packet
                                                         is not raw and PBP is not set. */
        uint64_t reserved_13_13          : 1;
        uint64_t skp_len                 : 7;       /**< Skip Length. Used when USE_IHDR is set and packet
                                                         is not raw and PBP is not set. */
        uint64_t reserved_0_5            : 6;
#else
        uint64_t reserved_0_5            : 6;
        uint64_t skp_len                 : 7;
        uint64_t reserved_13_13          : 1;
        uint64_t par_mode                : 2;
        uint64_t reserved_16_20          : 5;
        uint64_t use_ihdr                : 1;
        uint64_t reserved_22_27          : 6;
        uint64_t rskp_len                : 7;
        uint64_t reserved_35_35          : 1;
        uint64_t rparmode                : 2;
        uint64_t reserved_38_42          : 5;
        uint64_t pbp                     : 1;
        uint64_t reserved_44_63          : 20;
#endif
    } s;
    struct cvmx_npei_pktx_instr_header_s cn52xx;
    struct cvmx_npei_pktx_instr_header_s cn56xx;
} cvmx_npei_pktx_instr_header_t;


/**
 * cvmx_npei_pkt#_slist_baddr
 *
 * NPEI_PKT[0..31]_SLIST_BADDR = NPEI Packet ring# Scatter List Base Address
 *
 * Start of Scatter List for output packet pointers - MUST be 16 byte alligned
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pktx_slist_baddr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t addr                    : 60;      /**< Base address for scatter list pointers. */
        uint64_t reserved_0_3            : 4;
#else
        uint64_t reserved_0_3            : 4;
        uint64_t addr                    : 60;
#endif
    } s;
    struct cvmx_npei_pktx_slist_baddr_s  cn52xx;
    struct cvmx_npei_pktx_slist_baddr_s  cn56xx;
} cvmx_npei_pktx_slist_baddr_t;


/**
 * cvmx_npei_pkt#_slist_baoff_dbell
 *
 * NPEI_PKT[0..31]_SLIST_BAOFF_DBELL = NPEI Packet ring# Scatter List Base Address Offset and Doorbell
 *
 * The doorbell and base address offset for next read.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pktx_slist_baoff_dbell_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t aoff                    : 32;      /**< The offset from the NPEI_PKT[0..31]_SLIST_BADDR
                                                         where the next SList pointer will be read.
                                                         A write of 0xFFFFFFFF to the DBELL field will
                                                         clear DBELL and AOFF */
        uint64_t dbell                   : 32;      /**< Scatter list doorbell count. Writes to this field
                                                         will increment the value here. Reads will return
                                                         present value. The value of this field is
                                                         decremented as read operations are ISSUED for
                                                         scatter pointers.
                                                         A write of 0xFFFFFFFF will clear DBELL and AOFF */
#else
        uint64_t dbell                   : 32;
        uint64_t aoff                    : 32;
#endif
    } s;
    struct cvmx_npei_pktx_slist_baoff_dbell_s cn52xx;
    struct cvmx_npei_pktx_slist_baoff_dbell_s cn56xx;
} cvmx_npei_pktx_slist_baoff_dbell_t;


/**
 * cvmx_npei_pkt#_slist_fifo_rsize
 *
 * NPEI_PKT[0..31]_SLIST_FIFO_RSIZE = NPEI Packet ring# Scatter List FIFO and Ring Size.
 *
 * The number of scatter pointer pairs in the scatter list.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pktx_slist_fifo_rsize_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t rsize                   : 32;      /**< The number of scatter pointer pairs contained in
                                                         the scatter list ring. */
#else
        uint64_t rsize                   : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pktx_slist_fifo_rsize_s cn52xx;
    struct cvmx_npei_pktx_slist_fifo_rsize_s cn56xx;
} cvmx_npei_pktx_slist_fifo_rsize_t;


/**
 * cvmx_npei_pkt_cnt_int
 *
 * NPEI_PKT_CNT_INT = NPI Packet Counter Interrupt
 *
 * The packets rings that are interrupting because of Packet Counters.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_cnt_int_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t port                    : 32;      /**< Bit vector cooresponding to ring number is set when
                                                         NPEI_PKT#_CNTS[CNT] is greater
                                                         than NPEI_PKT_INT_LEVELS[CNT]. */
#else
        uint64_t port                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_cnt_int_s       cn52xx;
    struct cvmx_npei_pkt_cnt_int_s       cn56xx;
} cvmx_npei_pkt_cnt_int_t;


/**
 * cvmx_npei_pkt_cnt_int_enb
 *
 * NPEI_PKT_CNT_INT_ENB = NPI Packet Counter Interrupt Enable
 *
 * Enable for the packets rings that are interrupting because of Packet Counters.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_cnt_int_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t port                    : 32;      /**< Bit vector cooresponding to ring number when set
                                                         allows NPEI_PKT_CNT_INT to generate an interrupt. */
#else
        uint64_t port                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_cnt_int_enb_s   cn52xx;
    struct cvmx_npei_pkt_cnt_int_enb_s   cn56xx;
} cvmx_npei_pkt_cnt_int_enb_t;


/**
 * cvmx_npei_pkt_data_out_es
 *
 * NPEI_PKT_DATA_OUT_ES = NPEI's Packet Data Out Endian Swap
 *
 * The Endian Swap for writing Data Out.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_data_out_es_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t es                      : 64;      /**< The endian swap mode for Packet rings 0 through 31.
                                                         Two bits are used per ring (i.e. ring 0 [1:0],
                                                         ring 1 [3:2], ....). */
#else
        uint64_t es                      : 64;
#endif
    } s;
    struct cvmx_npei_pkt_data_out_es_s   cn52xx;
    struct cvmx_npei_pkt_data_out_es_s   cn56xx;
} cvmx_npei_pkt_data_out_es_t;


/**
 * cvmx_npei_pkt_data_out_ns
 *
 * NPEI_PKT_DATA_OUT_NS = NPEI's Packet Data Out No Snoop
 *
 * The NS field for the TLP when writing packet data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_data_out_ns_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t nsr                     : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the Packet-ring will enable NS in TLP header. */
#else
        uint64_t nsr                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_data_out_ns_s   cn52xx;
    struct cvmx_npei_pkt_data_out_ns_s   cn56xx;
} cvmx_npei_pkt_data_out_ns_t;


/**
 * cvmx_npei_pkt_data_out_ror
 *
 * NPEI_PKT_DATA_OUT_ROR = NPEI's Packet Data Out Relaxed Ordering
 *
 * The ROR field for the TLP when writing Packet Data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_data_out_ror_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ror                     : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the Packet-ring will enable ROR in TLP header. */
#else
        uint64_t ror                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_data_out_ror_s  cn52xx;
    struct cvmx_npei_pkt_data_out_ror_s  cn56xx;
} cvmx_npei_pkt_data_out_ror_t;


/**
 * cvmx_npei_pkt_dpaddr
 *
 * NPEI_PKT_DPADDR = NPEI's Packet Data Pointer Addr
 *
 * Used to detemine address and attributes for packet data writes.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_dpaddr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t dptr                    : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the Packet-ring will use:
                                                         the address[63:60] to write packet data
                                                         comes from the DPTR[63:60] in the scatter-list
                                                         pair and the RO, NS, ES values come from the O0_ES,
                                                         O0_NS, O0_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O0_ES[1:0], O0_NS, O0_RO. */
#else
        uint64_t dptr                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_dpaddr_s        cn52xx;
    struct cvmx_npei_pkt_dpaddr_s        cn56xx;
} cvmx_npei_pkt_dpaddr_t;


/**
 * cvmx_npei_pkt_in_bp
 *
 * NPEI_PKT_IN_BP = NPEI Packet Input Backpressure
 *
 * Which input rings have backpressure applied.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_in_bp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t bp                      : 32;      /**< A packet input  ring that has its count greater
                                                         than its WMARK will have backpressure applied.
                                                         Each of the 32 bits coorespond to an input ring.
                                                         When '1' that ring has backpressure applied an
                                                         will fetch no more instructions, but will process
                                                         any previously fetched instructions. */
#else
        uint64_t bp                      : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_in_bp_s         cn52xx;
    struct cvmx_npei_pkt_in_bp_s         cn56xx;
} cvmx_npei_pkt_in_bp_t;


/**
 * cvmx_npei_pkt_in_done#_cnts
 *
 * NPEI_PKT_IN_DONE[0..31]_CNTS = NPEI Instruction Done ring# Counts
 *
 * Counters for instructions completed on Input rings.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_in_donex_cnts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< This field is incrmented by '1' when an instruction
                                                         is completed. This field is incremented as the
                                                         last of the data is read from the PCIe. */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_in_donex_cnts_s cn52xx;
    struct cvmx_npei_pkt_in_donex_cnts_s cn56xx;
} cvmx_npei_pkt_in_donex_cnts_t;


/**
 * cvmx_npei_pkt_in_instr_counts
 *
 * NPEI_PKT_IN_INSTR_COUNTS = NPEI Packet Input Instrutction Counts
 *
 * Keeps track of the number of instructions read into the FIFO and Packets sent to IPD.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_in_instr_counts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t wr_cnt                  : 32;      /**< Shows the number of packets sent to the IPD. */
        uint64_t rd_cnt                  : 32;      /**< Shows the value of instructions that have had reads
                                                         issued for them.
                                                         to the Packet-ring is in reset. */
#else
        uint64_t rd_cnt                  : 32;
        uint64_t wr_cnt                  : 32;
#endif
    } s;
    struct cvmx_npei_pkt_in_instr_counts_s cn52xx;
    struct cvmx_npei_pkt_in_instr_counts_s cn56xx;
} cvmx_npei_pkt_in_instr_counts_t;


/**
 * cvmx_npei_pkt_in_pcie_port
 *
 * NPEI_PKT_IN_PCIE_PORT = NPEI's Packet In To PCIe Port Assignment
 *
 * Assigns Packet Input rings to PCIe ports.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_in_pcie_port_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t pp                      : 64;      /**< The PCIe port that the Packet ring number is
                                                         assigned. Two bits are used per ring (i.e. ring 0
                                                         [1:0], ring 1 [3:2], ....). A value of '0 means
                                                         that the Packetring is assign to PCIe Port 0, a '1'
                                                         PCIe Port 1, '2' and '3' are reserved. */
#else
        uint64_t pp                      : 64;
#endif
    } s;
    struct cvmx_npei_pkt_in_pcie_port_s  cn52xx;
    struct cvmx_npei_pkt_in_pcie_port_s  cn56xx;
} cvmx_npei_pkt_in_pcie_port_t;


/**
 * cvmx_npei_pkt_input_control
 *
 * NPEI_PKT_INPUT_CONTROL = NPEI's Packet Input Control
 *
 * Control for reads for gather list and instructions.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_input_control_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t pkt_rr                  : 1;       /**< When set '1' the input packet selection will be
                                                         made with a Round Robin arbitration. When '0'
                                                         the input packet ring is fixed in priority,
                                                         where the lower ring number has higher priority. */
        uint64_t pbp_dhi                 : 13;      /**< Field when in [PBP] is set to be used in
                                                         calculating a DPTR. */
        uint64_t d_nsr                   : 1;       /**< Enables '1' NoSnoop for reading of
                                                         gather data. */
        uint64_t d_esr                   : 2;       /**< The Endian-Swap-Mode for reading of
                                                         gather data. */
        uint64_t d_ror                   : 1;       /**< Enables '1' Relaxed Ordering for reading of
                                                         gather data. */
        uint64_t use_csr                 : 1;       /**< When set '1' the csr value will be used for
                                                         ROR, ESR, and NSR. When clear '0' the value in
                                                         DPTR will be used. In turn the bits not used for
                                                         ROR, ESR, and NSR, will be used for bits [63:60]
                                                         of the address used to fetch packet data. */
        uint64_t nsr                     : 1;       /**< Enables '1' NoSnoop for reading of
                                                         gather list and gather instruction. */
        uint64_t esr                     : 2;       /**< The Endian-Swap-Mode for reading of
                                                         gather list and gather instruction. */
        uint64_t ror                     : 1;       /**< Enables '1' Relaxed Ordering for reading of
                                                         gather list and gather instruction. */
#else
        uint64_t ror                     : 1;
        uint64_t esr                     : 2;
        uint64_t nsr                     : 1;
        uint64_t use_csr                 : 1;
        uint64_t d_ror                   : 1;
        uint64_t d_esr                   : 2;
        uint64_t d_nsr                   : 1;
        uint64_t pbp_dhi                 : 13;
        uint64_t pkt_rr                  : 1;
        uint64_t reserved_23_63          : 41;
#endif
    } s;
    struct cvmx_npei_pkt_input_control_s cn52xx;
    struct cvmx_npei_pkt_input_control_s cn56xx;
} cvmx_npei_pkt_input_control_t;


/**
 * cvmx_npei_pkt_instr_enb
 *
 * NPEI_PKT_INSTR_ENB = NPEI's Packet Instruction Enable
 *
 * Enables the instruction fetch for a Packet-ring.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_instr_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t enb                     : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the Packet-ring is enabled. */
#else
        uint64_t enb                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_instr_enb_s     cn52xx;
    struct cvmx_npei_pkt_instr_enb_s     cn56xx;
} cvmx_npei_pkt_instr_enb_t;


/**
 * cvmx_npei_pkt_instr_rd_size
 *
 * NPEI_PKT_INSTR_RD_SIZE = NPEI Instruction Read Size
 *
 * The number of instruction allowed to be read at one time.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_instr_rd_size_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t rdsize                  : 64;      /**< Number of instructions to be read in one PCIe read
                                                         request for the 4 PKOport - 8 rings. Every two bits
                                                         (i.e. 1:0, 3:2, 5:4..) are assign to the port/ring
                                                         combinations.
                                                         - 15:0  PKOPort0,Ring 7..0  31:16 PKOPort1,Ring 7..0
                                                         - 47:32 PKOPort2,Ring 7..0  63:48 PKOPort3,Ring 7..0
                                                         Two bit value are:
                                                         0 - 1 Instruction
                                                         1 - 2 Instructions
                                                         2 - 3 Instructions
                                                         3 - 4 Instructions */
#else
        uint64_t rdsize                  : 64;
#endif
    } s;
    struct cvmx_npei_pkt_instr_rd_size_s cn52xx;
    struct cvmx_npei_pkt_instr_rd_size_s cn56xx;
} cvmx_npei_pkt_instr_rd_size_t;


/**
 * cvmx_npei_pkt_instr_size
 *
 * NPEI_PKT_INSTR_SIZE = NPEI's Packet Instruction Size
 *
 * Determines if instructions are 64 or 32 byte in size for a Packet-ring.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_instr_size_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t is_64b                  : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the Packet-ring is a 64-byte instruction. */
#else
        uint64_t is_64b                  : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_instr_size_s    cn52xx;
    struct cvmx_npei_pkt_instr_size_s    cn56xx;
} cvmx_npei_pkt_instr_size_t;


/**
 * cvmx_npei_pkt_int_levels
 *
 * 0x90F0 reserved NPEI_PKT_PCIE_PORT2
 *
 *
 *                  NPEI_PKT_INT_LEVELS = NPEI's Packet Interrupt Levels
 *
 * Output packet interrupt levels.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_int_levels_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_54_63          : 10;
        uint64_t time                    : 22;      /**< When NPEI_PKT#_CNTS[TIME] is equal to this value
                                                         an interrupt is generated. */
        uint64_t cnt                     : 32;      /**< When NPEI_PKT#_CNTS[CNT] becomes
                                                         greater than this value an interrupt is generated. */
#else
        uint64_t cnt                     : 32;
        uint64_t time                    : 22;
        uint64_t reserved_54_63          : 10;
#endif
    } s;
    struct cvmx_npei_pkt_int_levels_s    cn52xx;
    struct cvmx_npei_pkt_int_levels_s    cn56xx;
} cvmx_npei_pkt_int_levels_t;


/**
 * cvmx_npei_pkt_iptr
 *
 * NPEI_PKT_IPTR = NPEI's Packet Info Poitner
 *
 * Controls using the Info-Pointer to store length and data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_iptr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t iptr                    : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the Packet-ring will use the Info-Pointer to
                                                         store length and data. */
#else
        uint64_t iptr                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_iptr_s          cn52xx;
    struct cvmx_npei_pkt_iptr_s          cn56xx;
} cvmx_npei_pkt_iptr_t;


/**
 * cvmx_npei_pkt_out_bmode
 *
 * NPEI_PKT_OUT_BMODE = NPEI's Packet Out Byte Mode
 *
 * Control the updating of the NPEI_PKT#_CNT register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_out_bmode_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t bmode                   : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the Packet-ring will have its NPEI_PKT#_CNT
                                                         register updated with the number of bytes in the
                                                         packet sent, when '0' the register will have a
                                                         value of '1' added. */
#else
        uint64_t bmode                   : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_out_bmode_s     cn52xx;
    struct cvmx_npei_pkt_out_bmode_s     cn56xx;
} cvmx_npei_pkt_out_bmode_t;


/**
 * cvmx_npei_pkt_out_enb
 *
 * NPEI_PKT_OUT_ENB = NPEI's Packet Output Enable
 *
 * Enables the output packet engines.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_out_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t enb                     : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the Packet-ring is enabled.
                                                         If an error occurs on reading pointers for an
                                                         output ring, the ring will be disabled by clearing
                                                         the bit associated with the ring to '0'. */
#else
        uint64_t enb                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_out_enb_s       cn52xx;
    struct cvmx_npei_pkt_out_enb_s       cn56xx;
} cvmx_npei_pkt_out_enb_t;


/**
 * cvmx_npei_pkt_output_wmark
 *
 * NPEI_PKT_OUTPUT_WMARK = NPEI's Packet Output Water Mark
 *
 * Value that when the NPEI_PKT#_SLIST_BAOFF_DBELL[DBELL] value is less then that backpressure for the rings will be applied.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_output_wmark_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t wmark                   : 32;      /**< Value when DBELL count drops below backpressure
                                                         for the ring will be applied to the PKO. */
#else
        uint64_t wmark                   : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_output_wmark_s  cn52xx;
    struct cvmx_npei_pkt_output_wmark_s  cn56xx;
} cvmx_npei_pkt_output_wmark_t;


/**
 * cvmx_npei_pkt_pcie_port
 *
 * NPEI_PKT_PCIE_PORT = NPEI's Packet To PCIe Port Assignment
 *
 * Assigns Packet Ports to PCIe ports.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_pcie_port_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t pp                      : 64;      /**< The PCIe port that the Packet ring number is
                                                         assigned. Two bits are used per ring (i.e. ring 0
                                                         [1:0], ring 1 [3:2], ....). A value of '0 means
                                                         that the Packetring is assign to PCIe Port 0, a '1'
                                                         PCIe Port 1, '2' and '3' are reserved. */
#else
        uint64_t pp                      : 64;
#endif
    } s;
    struct cvmx_npei_pkt_pcie_port_s     cn52xx;
    struct cvmx_npei_pkt_pcie_port_s     cn56xx;
} cvmx_npei_pkt_pcie_port_t;


/**
 * cvmx_npei_pkt_port_in_rst
 *
 * NPEI_PKT_PORT_IN_RST = NPEI Packet Port In Reset
 *
 * Vector bits related to ring-port for ones that are reset.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_port_in_rst_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t in_rst                  : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the inbound Packet-ring is in reset. */
        uint64_t out_rst                 : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the outbound Packet-ring is in reset. */
#else
        uint64_t out_rst                 : 32;
        uint64_t in_rst                  : 32;
#endif
    } s;
    struct cvmx_npei_pkt_port_in_rst_s   cn52xx;
    struct cvmx_npei_pkt_port_in_rst_s   cn56xx;
} cvmx_npei_pkt_port_in_rst_t;


/**
 * cvmx_npei_pkt_slist_es
 *
 * NPEI_PKT_SLIST_ES = NPEI's Packet Scatter List Endian Swap
 *
 * The Endian Swap for Scatter List Read.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_slist_es_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t es                      : 64;      /**< The endian swap mode for Packet rings 0 through 31.
                                                         Two bits are used per ring (i.e. ring 0 [1:0],
                                                         ring 1 [3:2], ....). */
#else
        uint64_t es                      : 64;
#endif
    } s;
    struct cvmx_npei_pkt_slist_es_s      cn52xx;
    struct cvmx_npei_pkt_slist_es_s      cn56xx;
} cvmx_npei_pkt_slist_es_t;


/**
 * cvmx_npei_pkt_slist_id_size
 *
 * NPEI_PKT_SLIST_ID_SIZE = NPEI Packet Scatter List Info and Data Size
 *
 * The Size of the information and data fields pointed to by Scatter List pointers.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_slist_id_size_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t isize                   : 7;       /**< Information size. Legal sizes are 0 to 120. */
        uint64_t bsize                   : 16;      /**< Data size. */
#else
        uint64_t bsize                   : 16;
        uint64_t isize                   : 7;
        uint64_t reserved_23_63          : 41;
#endif
    } s;
    struct cvmx_npei_pkt_slist_id_size_s cn52xx;
    struct cvmx_npei_pkt_slist_id_size_s cn56xx;
} cvmx_npei_pkt_slist_id_size_t;


/**
 * cvmx_npei_pkt_slist_ns
 *
 * NPEI_PKT_SLIST_NS = NPEI's Packet Scatter List No Snoop
 *
 * The NS field for the TLP when fetching Scatter List.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_slist_ns_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t nsr                     : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the Packet-ring will enable NS in TLP header. */
#else
        uint64_t nsr                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_slist_ns_s      cn52xx;
    struct cvmx_npei_pkt_slist_ns_s      cn56xx;
} cvmx_npei_pkt_slist_ns_t;


/**
 * cvmx_npei_pkt_slist_ror
 *
 * NPEI_PKT_SLIST_ROR = NPEI's Packet Scatter List Relaxed Ordering
 *
 * The ROR field for the TLP when fetching Scatter List.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_slist_ror_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ror                     : 32;      /**< When asserted '1' the vector bit cooresponding
                                                         to the Packet-ring will enable ROR in TLP header. */
#else
        uint64_t ror                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_slist_ror_s     cn52xx;
    struct cvmx_npei_pkt_slist_ror_s     cn56xx;
} cvmx_npei_pkt_slist_ror_t;


/**
 * cvmx_npei_pkt_time_int
 *
 * NPEI_PKT_TIME_INT = NPEI Packet Timer Interrupt
 *
 * The packets rings that are interrupting because of Packet Timers.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_time_int_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t port                    : 32;      /**< Bit vector cooresponding to ring number is set when
                                                         NPEI_PKT#_CNTS[TIMER] is greater than
                                                         NPEI_PKT_INT_LEVELS[TIME]. */
#else
        uint64_t port                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_time_int_s      cn52xx;
    struct cvmx_npei_pkt_time_int_s      cn56xx;
} cvmx_npei_pkt_time_int_t;


/**
 * cvmx_npei_pkt_time_int_enb
 *
 * NPEI_PKT_TIME_INT_ENB = NPEI Packet Timer Interrupt Enable
 *
 * The packets rings that are interrupting because of Packet Timers.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_pkt_time_int_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t port                    : 32;      /**< Bit vector cooresponding to ring number when set
                                                         allows NPEI_PKT_TIME_INT to generate an interrupt. */
#else
        uint64_t port                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_pkt_time_int_enb_s  cn52xx;
    struct cvmx_npei_pkt_time_int_enb_s  cn56xx;
} cvmx_npei_pkt_time_int_enb_t;


/**
 * cvmx_npei_rsl_int_blocks
 *
 * NPEI_RSL_INT_BLOCKS = NPEI RSL Interrupt Blocks Register
 *
 * Reading this register will return a vector with a bit set '1' for a corresponding RSL block
 * that presently has an interrupt pending. The Field Description below supplies the name of the
 * register that software should read to find out why that intterupt bit is set.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_rsl_int_blocks_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t iob                     : 1;       /**< IOB_INT_SUM */
        uint64_t lmc1                    : 1;       /**< LMC1_MEM_CFG0 */
        uint64_t agl                     : 1;       /**< AGL_GMX_RX0_INT_REG & AGL_GMX_TX_INT_REG */
        uint64_t reserved_24_27          : 4;
        uint64_t asxpcs1                 : 1;       /**< PCS1_INT*_REG */
        uint64_t asxpcs0                 : 1;       /**< PCS0_INT*_REG */
        uint64_t reserved_21_21          : 1;
        uint64_t pip                     : 1;       /**< PIP_INT_REG. */
        uint64_t spx1                    : 1;       /**< Always reads as zero */
        uint64_t spx0                    : 1;       /**< Always reads as zero */
        uint64_t lmc0                    : 1;       /**< LMC0_MEM_CFG0 */
        uint64_t l2c                     : 1;       /**< L2C_INT_STAT */
        uint64_t usb1                    : 1;       /**< Always reads as zero */
        uint64_t rad                     : 1;       /**< RAD_REG_ERROR */
        uint64_t usb                     : 1;       /**< USBN0_INT_SUM */
        uint64_t pow                     : 1;       /**< POW_ECC_ERR */
        uint64_t tim                     : 1;       /**< TIM_REG_ERROR */
        uint64_t pko                     : 1;       /**< PKO_REG_ERROR */
        uint64_t ipd                     : 1;       /**< IPD_INT_SUM */
        uint64_t reserved_8_8            : 1;
        uint64_t zip                     : 1;       /**< ZIP_ERROR */
        uint64_t dfa                     : 1;       /**< Always reads as zero */
        uint64_t fpa                     : 1;       /**< FPA_INT_SUM */
        uint64_t key                     : 1;       /**< KEY_INT_SUM */
        uint64_t npei                    : 1;       /**< NPEI_INT_SUM */
        uint64_t gmx1                    : 1;       /**< GMX1_RX*_INT_REG & GMX1_TX_INT_REG */
        uint64_t gmx0                    : 1;       /**< GMX0_RX*_INT_REG & GMX0_TX_INT_REG */
        uint64_t mio                     : 1;       /**< MIO_BOOT_ERR */
#else
        uint64_t mio                     : 1;
        uint64_t gmx0                    : 1;
        uint64_t gmx1                    : 1;
        uint64_t npei                    : 1;
        uint64_t key                     : 1;
        uint64_t fpa                     : 1;
        uint64_t dfa                     : 1;
        uint64_t zip                     : 1;
        uint64_t reserved_8_8            : 1;
        uint64_t ipd                     : 1;
        uint64_t pko                     : 1;
        uint64_t tim                     : 1;
        uint64_t pow                     : 1;
        uint64_t usb                     : 1;
        uint64_t rad                     : 1;
        uint64_t usb1                    : 1;
        uint64_t l2c                     : 1;
        uint64_t lmc0                    : 1;
        uint64_t spx0                    : 1;
        uint64_t spx1                    : 1;
        uint64_t pip                     : 1;
        uint64_t reserved_21_21          : 1;
        uint64_t asxpcs0                 : 1;
        uint64_t asxpcs1                 : 1;
        uint64_t reserved_24_27          : 4;
        uint64_t agl                     : 1;
        uint64_t lmc1                    : 1;
        uint64_t iob                     : 1;
        uint64_t reserved_31_63          : 33;
#endif
    } s;
    struct cvmx_npei_rsl_int_blocks_s    cn52xx;
    struct cvmx_npei_rsl_int_blocks_s    cn52xxp1;
    struct cvmx_npei_rsl_int_blocks_s    cn56xx;
    struct cvmx_npei_rsl_int_blocks_s    cn56xxp1;
} cvmx_npei_rsl_int_blocks_t;


/**
 * cvmx_npei_scratch_1
 *
 * NPEI_SCRATCH_1 = NPEI's Scratch 1
 *
 * A general purpose 64 bit register for SW use.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_scratch_1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< The value in this register is totaly SW dependent. */
#else
        uint64_t data                    : 64;
#endif
    } s;
    struct cvmx_npei_scratch_1_s         cn52xx;
    struct cvmx_npei_scratch_1_s         cn52xxp1;
    struct cvmx_npei_scratch_1_s         cn56xx;
    struct cvmx_npei_scratch_1_s         cn56xxp1;
} cvmx_npei_scratch_1_t;


/**
 * cvmx_npei_state1
 *
 * NPEI_STATE1 = NPEI State 1
 *
 * State machines in NPEI. For debug.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_state1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t cpl1                    : 12;      /**< CPL1 State */
        uint64_t cpl0                    : 12;      /**< CPL0 State */
        uint64_t arb                     : 1;       /**< ARB State */
        uint64_t csr                     : 39;      /**< CSR State */
#else
        uint64_t csr                     : 39;
        uint64_t arb                     : 1;
        uint64_t cpl0                    : 12;
        uint64_t cpl1                    : 12;
#endif
    } s;
    struct cvmx_npei_state1_s            cn52xx;
    struct cvmx_npei_state1_s            cn52xxp1;
    struct cvmx_npei_state1_s            cn56xx;
    struct cvmx_npei_state1_s            cn56xxp1;
} cvmx_npei_state1_t;


/**
 * cvmx_npei_state2
 *
 * NPEI_STATE2 = NPEI State 2
 *
 * State machines in NPEI. For debug.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_state2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t npei                    : 1;       /**< NPEI State */
        uint64_t rac                     : 1;       /**< RAC State */
        uint64_t csm1                    : 15;      /**< CSM1 State */
        uint64_t csm0                    : 15;      /**< CSM0 State */
        uint64_t nnp0                    : 8;       /**< NNP0 State */
        uint64_t nnd                     : 8;       /**< NND State */
#else
        uint64_t nnd                     : 8;
        uint64_t nnp0                    : 8;
        uint64_t csm0                    : 15;
        uint64_t csm1                    : 15;
        uint64_t rac                     : 1;
        uint64_t npei                    : 1;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_npei_state2_s            cn52xx;
    struct cvmx_npei_state2_s            cn52xxp1;
    struct cvmx_npei_state2_s            cn56xx;
    struct cvmx_npei_state2_s            cn56xxp1;
} cvmx_npei_state2_t;


/**
 * cvmx_npei_state3
 *
 * NPEI_STATE3 = NPEI State 3
 *
 * State machines in NPEI. For debug.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_state3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_56_63          : 8;
        uint64_t psm1                    : 15;      /**< PSM1 State */
        uint64_t psm0                    : 15;      /**< PSM0 State */
        uint64_t nsm1                    : 13;      /**< NSM1 State */
        uint64_t nsm0                    : 13;      /**< NSM0 State */
#else
        uint64_t nsm0                    : 13;
        uint64_t nsm1                    : 13;
        uint64_t psm0                    : 15;
        uint64_t psm1                    : 15;
        uint64_t reserved_56_63          : 8;
#endif
    } s;
    struct cvmx_npei_state3_s            cn52xx;
    struct cvmx_npei_state3_s            cn52xxp1;
    struct cvmx_npei_state3_s            cn56xx;
    struct cvmx_npei_state3_s            cn56xxp1;
} cvmx_npei_state3_t;


/**
 * cvmx_npei_win_rd_addr
 *
 * NPEI_WIN_RD_ADDR = NPEI Window Read Address Register
 *
 * The address to be read when the NPEI_WIN_RD_DATA register is read.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_win_rd_addr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_51_63          : 13;
        uint64_t ld_cmd                  : 2;       /**< The load command sent wit hthe read.
                                                         0x0 == Load 8-bytes, 0x1 == Load 4-bytes,
                                                         0x2 == Load 2-bytes, 0x3 == Load 1-bytes, */
        uint64_t iobit                   : 1;       /**< A 1 or 0 can be written here but this will always
                                                         read as '0'. */
        uint64_t rd_addr                 : 48;      /**< The address to be read from. Whenever the LSB of
                                                         this register is written, the Read Operation will
                                                         take place.
                                                         [47:40] = NCB_ID
                                                         [39:0]  = Address
                                                         When [47:43] == NPI & [42:0] == 0 bits [39:0] are:
                                                              [39:32] == x, Not Used
                                                              [31:27] == RSL_ID
                                                              [12:0]  == RSL Register Offset */
#else
        uint64_t rd_addr                 : 48;
        uint64_t iobit                   : 1;
        uint64_t ld_cmd                  : 2;
        uint64_t reserved_51_63          : 13;
#endif
    } s;
    struct cvmx_npei_win_rd_addr_s       cn52xx;
    struct cvmx_npei_win_rd_addr_s       cn52xxp1;
    struct cvmx_npei_win_rd_addr_s       cn56xx;
    struct cvmx_npei_win_rd_addr_s       cn56xxp1;
} cvmx_npei_win_rd_addr_t;


/**
 * cvmx_npei_win_rd_data
 *
 * NPEI_WIN_RD_DATA = NPEI Window Read Data Register
 *
 * Reading this register causes a window read operation to take place. Address read is taht contained in the NPEI_WIN_RD_ADDR
 * register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_win_rd_data_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t rd_data                 : 64;      /**< The read data. */
#else
        uint64_t rd_data                 : 64;
#endif
    } s;
    struct cvmx_npei_win_rd_data_s       cn52xx;
    struct cvmx_npei_win_rd_data_s       cn52xxp1;
    struct cvmx_npei_win_rd_data_s       cn56xx;
    struct cvmx_npei_win_rd_data_s       cn56xxp1;
} cvmx_npei_win_rd_data_t;


/**
 * cvmx_npei_win_wr_addr
 *
 * NPEI_WIN_WR_ADDR = NPEI Window Write Address Register
 *
 * Contains the address to be writen to when a write operation is started by writing the
 * NPEI_WIN_WR_DATA register (see below).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_win_wr_addr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t iobit                   : 1;       /**< A 1 or 0 can be written here but this will always
                                                         read as '0'. */
        uint64_t wr_addr                 : 46;      /**< The address that will be written to when the
                                                         NPEI_WIN_WR_DATA register is written.
                                                         [47:40] = NCB_ID
                                                         [39:3]  = Address
                                                         When [47:43] == NPI & [42:0] == 0 bits [39:0] are:
                                                              [39:32] == x, Not Used
                                                              [31:27] == RSL_ID
                                                              [12:2]  == RSL Register Offset
                                                              [1:0]   == x, Not Used */
        uint64_t reserved_0_1            : 2;
#else
        uint64_t reserved_0_1            : 2;
        uint64_t wr_addr                 : 46;
        uint64_t iobit                   : 1;
        uint64_t reserved_49_63          : 15;
#endif
    } s;
    struct cvmx_npei_win_wr_addr_s       cn52xx;
    struct cvmx_npei_win_wr_addr_s       cn52xxp1;
    struct cvmx_npei_win_wr_addr_s       cn56xx;
    struct cvmx_npei_win_wr_addr_s       cn56xxp1;
} cvmx_npei_win_wr_addr_t;


/**
 * cvmx_npei_win_wr_data
 *
 * NPEI_WIN_WR_DATA = NPEI Window Write Data Register
 *
 * Contains the data to write to the address located in the NPEI_WIN_WR_ADDR Register.
 * Writing the least-significant-byte of this register will cause a write operation to take place.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_win_wr_data_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t wr_data                 : 64;      /**< The data to be written. Whenever the LSB of this
                                                         register is written, the Window Write will take
                                                         place. */
#else
        uint64_t wr_data                 : 64;
#endif
    } s;
    struct cvmx_npei_win_wr_data_s       cn52xx;
    struct cvmx_npei_win_wr_data_s       cn52xxp1;
    struct cvmx_npei_win_wr_data_s       cn56xx;
    struct cvmx_npei_win_wr_data_s       cn56xxp1;
} cvmx_npei_win_wr_data_t;


/**
 * cvmx_npei_win_wr_mask
 *
 * NPEI_WIN_WR_MASK = NPEI Window Write Mask Register
 *
 * Contains the mask for the data in the NPEI_WIN_WR_DATA Register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_win_wr_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t wr_mask                 : 8;       /**< The data to be written. When a bit is '0'
                                                         the corresponding byte will be written. */
#else
        uint64_t wr_mask                 : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_npei_win_wr_mask_s       cn52xx;
    struct cvmx_npei_win_wr_mask_s       cn52xxp1;
    struct cvmx_npei_win_wr_mask_s       cn56xx;
    struct cvmx_npei_win_wr_mask_s       cn56xxp1;
} cvmx_npei_win_wr_mask_t;


/**
 * cvmx_npei_window_ctl
 *
 * NPEI_WINDOW_CTL = NPEI's Window Control
 *
 * The name of this register is misleading. The timeout value is used for BAR0 access from PCIE0 and PCIE1.
 * Any access to the regigisters on the RML will timeout as 0xFFFF clock cycle. At time of timeout the next
 * RML access will start, and interrupt will be set, and in the case of reads no data will be returned.
 *
 * The value of this register should be set to a minimum of 0x200000 to ensure that a timeout to an RML register
 * occurs on the RML 0xFFFF timer before the timeout for a BAR0 access from the PCIE#.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npei_window_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t time                    : 32;      /**< Time to wait in core clocks to wait for a
                                                         BAR0 access to completeon the NCB
                                                         before timing out. A value of 0 will cause no
                                                         timeouts. A minimum value of 0x200000 should be
                                                         used when this register is not set to 0x0. */
#else
        uint64_t time                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npei_window_ctl_s        cn52xx;
    struct cvmx_npei_window_ctl_s        cn52xxp1;
    struct cvmx_npei_window_ctl_s        cn56xx;
    struct cvmx_npei_window_ctl_s        cn56xxp1;
} cvmx_npei_window_ctl_t;


/**
 * cvmx_npi_base_addr_input#
 *
 * NPI_BASE_ADDR_INPUT0 = NPI's Base Address Input 0 Register
 *
 * The address to start reading Instructions from for Input-0.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_base_addr_inputx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t baddr                   : 61;      /**< The address to read Instruction from for output 0.
                                                         This address is 8-byte aligned, for this reason
                                                         address bits [2:0] will always be zero. */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t baddr                   : 61;
#endif
    } s;
    struct cvmx_npi_base_addr_inputx_s   cn30xx;
    struct cvmx_npi_base_addr_inputx_s   cn31xx;
    struct cvmx_npi_base_addr_inputx_s   cn38xx;
    struct cvmx_npi_base_addr_inputx_s   cn38xxp2;
    struct cvmx_npi_base_addr_inputx_s   cn50xx;
    struct cvmx_npi_base_addr_inputx_s   cn58xx;
    struct cvmx_npi_base_addr_inputx_s   cn58xxp1;
} cvmx_npi_base_addr_inputx_t;


/**
 * cvmx_npi_base_addr_output#
 *
 * NPI_BASE_ADDR_OUTPUT0 = NPI's Base Address Output 0 Register
 *
 * The address to start reading Instructions from for Output-0.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_base_addr_outputx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t baddr                   : 61;      /**< The address to read Instruction from for output 0.
                                                         This address is 8-byte aligned, for this reason
                                                         address bits [2:0] will always be zero. */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t baddr                   : 61;
#endif
    } s;
    struct cvmx_npi_base_addr_outputx_s  cn30xx;
    struct cvmx_npi_base_addr_outputx_s  cn31xx;
    struct cvmx_npi_base_addr_outputx_s  cn38xx;
    struct cvmx_npi_base_addr_outputx_s  cn38xxp2;
    struct cvmx_npi_base_addr_outputx_s  cn50xx;
    struct cvmx_npi_base_addr_outputx_s  cn58xx;
    struct cvmx_npi_base_addr_outputx_s  cn58xxp1;
} cvmx_npi_base_addr_outputx_t;


/**
 * cvmx_npi_bist_status
 *
 * NPI_BIST_STATUS = NPI's BIST Status Register
 *
 * Results from BIST runs of NPI's memories.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_bist_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t csr_bs                  : 1;       /**< BIST Status for the csr_fifo */
        uint64_t dif_bs                  : 1;       /**< BIST Status for the dif_fifo */
        uint64_t rdp_bs                  : 1;       /**< BIST Status for the rdp_fifo */
        uint64_t pcnc_bs                 : 1;       /**< BIST Status for the pcn_cnt_fifo */
        uint64_t pcn_bs                  : 1;       /**< BIST Status for the pcn_fifo */
        uint64_t rdn_bs                  : 1;       /**< BIST Status for the rdn_fifo */
        uint64_t pcac_bs                 : 1;       /**< BIST Status for the pca_cmd_fifo */
        uint64_t pcad_bs                 : 1;       /**< BIST Status for the pca_data_fifo */
        uint64_t rdnl_bs                 : 1;       /**< BIST Status for the rdn_length_fifo */
        uint64_t pgf_bs                  : 1;       /**< BIST Status for the pgf_fifo */
        uint64_t pig_bs                  : 1;       /**< BIST Status for the pig_fifo */
        uint64_t pof0_bs                 : 1;       /**< BIST Status for the pof0_fifo */
        uint64_t pof1_bs                 : 1;       /**< BIST Status for the pof1_fifo */
        uint64_t pof2_bs                 : 1;       /**< BIST Status for the pof2_fifo */
        uint64_t pof3_bs                 : 1;       /**< BIST Status for the pof3_fifo */
        uint64_t pos_bs                  : 1;       /**< BIST Status for the pos_fifo */
        uint64_t nus_bs                  : 1;       /**< BIST Status for the nus_fifo */
        uint64_t dob_bs                  : 1;       /**< BIST Status for the dob_fifo */
        uint64_t pdf_bs                  : 1;       /**< BIST Status for the pdf_fifo */
        uint64_t dpi_bs                  : 1;       /**< BIST Status for the dpi_fifo */
#else
        uint64_t dpi_bs                  : 1;
        uint64_t pdf_bs                  : 1;
        uint64_t dob_bs                  : 1;
        uint64_t nus_bs                  : 1;
        uint64_t pos_bs                  : 1;
        uint64_t pof3_bs                 : 1;
        uint64_t pof2_bs                 : 1;
        uint64_t pof1_bs                 : 1;
        uint64_t pof0_bs                 : 1;
        uint64_t pig_bs                  : 1;
        uint64_t pgf_bs                  : 1;
        uint64_t rdnl_bs                 : 1;
        uint64_t pcad_bs                 : 1;
        uint64_t pcac_bs                 : 1;
        uint64_t rdn_bs                  : 1;
        uint64_t pcn_bs                  : 1;
        uint64_t pcnc_bs                 : 1;
        uint64_t rdp_bs                  : 1;
        uint64_t dif_bs                  : 1;
        uint64_t csr_bs                  : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_npi_bist_status_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t csr_bs                  : 1;       /**< BIST Status for the csr_fifo */
        uint64_t dif_bs                  : 1;       /**< BIST Status for the dif_fifo */
        uint64_t rdp_bs                  : 1;       /**< BIST Status for the rdp_fifo */
        uint64_t pcnc_bs                 : 1;       /**< BIST Status for the pcn_cnt_fifo */
        uint64_t pcn_bs                  : 1;       /**< BIST Status for the pcn_fifo */
        uint64_t rdn_bs                  : 1;       /**< BIST Status for the rdn_fifo */
        uint64_t pcac_bs                 : 1;       /**< BIST Status for the pca_cmd_fifo */
        uint64_t pcad_bs                 : 1;       /**< BIST Status for the pca_data_fifo */
        uint64_t rdnl_bs                 : 1;       /**< BIST Status for the rdn_length_fifo */
        uint64_t pgf_bs                  : 1;       /**< BIST Status for the pgf_fifo */
        uint64_t pig_bs                  : 1;       /**< BIST Status for the pig_fifo */
        uint64_t pof0_bs                 : 1;       /**< BIST Status for the pof0_fifo */
        uint64_t reserved_5_7            : 3;
        uint64_t pos_bs                  : 1;       /**< BIST Status for the pos_fifo */
        uint64_t nus_bs                  : 1;       /**< BIST Status for the nus_fifo */
        uint64_t dob_bs                  : 1;       /**< BIST Status for the dob_fifo */
        uint64_t pdf_bs                  : 1;       /**< BIST Status for the pdf_fifo */
        uint64_t dpi_bs                  : 1;       /**< BIST Status for the dpi_fifo */
#else
        uint64_t dpi_bs                  : 1;
        uint64_t pdf_bs                  : 1;
        uint64_t dob_bs                  : 1;
        uint64_t nus_bs                  : 1;
        uint64_t pos_bs                  : 1;
        uint64_t reserved_5_7            : 3;
        uint64_t pof0_bs                 : 1;
        uint64_t pig_bs                  : 1;
        uint64_t pgf_bs                  : 1;
        uint64_t rdnl_bs                 : 1;
        uint64_t pcad_bs                 : 1;
        uint64_t pcac_bs                 : 1;
        uint64_t rdn_bs                  : 1;
        uint64_t pcn_bs                  : 1;
        uint64_t pcnc_bs                 : 1;
        uint64_t rdp_bs                  : 1;
        uint64_t dif_bs                  : 1;
        uint64_t csr_bs                  : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn30xx;
    struct cvmx_npi_bist_status_s        cn31xx;
    struct cvmx_npi_bist_status_s        cn38xx;
    struct cvmx_npi_bist_status_s        cn38xxp2;
    struct cvmx_npi_bist_status_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t csr_bs                  : 1;       /**< BIST Status for the csr_fifo */
        uint64_t dif_bs                  : 1;       /**< BIST Status for the dif_fifo */
        uint64_t rdp_bs                  : 1;       /**< BIST Status for the rdp_fifo */
        uint64_t pcnc_bs                 : 1;       /**< BIST Status for the pcn_cnt_fifo */
        uint64_t pcn_bs                  : 1;       /**< BIST Status for the pcn_fifo */
        uint64_t rdn_bs                  : 1;       /**< BIST Status for the rdn_fifo */
        uint64_t pcac_bs                 : 1;       /**< BIST Status for the pca_cmd_fifo */
        uint64_t pcad_bs                 : 1;       /**< BIST Status for the pca_data_fifo */
        uint64_t rdnl_bs                 : 1;       /**< BIST Status for the rdn_length_fifo */
        uint64_t pgf_bs                  : 1;       /**< BIST Status for the pgf_fifo */
        uint64_t pig_bs                  : 1;       /**< BIST Status for the pig_fifo */
        uint64_t pof0_bs                 : 1;       /**< BIST Status for the pof0_fifo */
        uint64_t pof1_bs                 : 1;       /**< BIST Status for the pof1_fifo */
        uint64_t reserved_5_6            : 2;
        uint64_t pos_bs                  : 1;       /**< BIST Status for the pos_fifo */
        uint64_t nus_bs                  : 1;       /**< BIST Status for the nus_fifo */
        uint64_t dob_bs                  : 1;       /**< BIST Status for the dob_fifo */
        uint64_t pdf_bs                  : 1;       /**< BIST Status for the pdf_fifo */
        uint64_t dpi_bs                  : 1;       /**< BIST Status for the dpi_fifo */
#else
        uint64_t dpi_bs                  : 1;
        uint64_t pdf_bs                  : 1;
        uint64_t dob_bs                  : 1;
        uint64_t nus_bs                  : 1;
        uint64_t pos_bs                  : 1;
        uint64_t reserved_5_6            : 2;
        uint64_t pof1_bs                 : 1;
        uint64_t pof0_bs                 : 1;
        uint64_t pig_bs                  : 1;
        uint64_t pgf_bs                  : 1;
        uint64_t rdnl_bs                 : 1;
        uint64_t pcad_bs                 : 1;
        uint64_t pcac_bs                 : 1;
        uint64_t rdn_bs                  : 1;
        uint64_t pcn_bs                  : 1;
        uint64_t pcnc_bs                 : 1;
        uint64_t rdp_bs                  : 1;
        uint64_t dif_bs                  : 1;
        uint64_t csr_bs                  : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } cn50xx;
    struct cvmx_npi_bist_status_s        cn58xx;
    struct cvmx_npi_bist_status_s        cn58xxp1;
} cvmx_npi_bist_status_t;


/**
 * cvmx_npi_buff_size_output#
 *
 * NPI_BUFF_SIZE_OUTPUT0 = NPI's D/I Buffer Sizes For Output 0
 *
 * The size in bytes of the Data Bufffer and Information Buffer for output 0.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_buff_size_outputx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t isize                   : 7;       /**< The number of bytes to move to the Info-Pointer
                                                         from the front of the packet.
                                                         Legal values are 0-120. */
        uint64_t bsize                   : 16;      /**< The size in bytes of the area pointed to by
                                                         buffer pointer for output packet data. */
#else
        uint64_t bsize                   : 16;
        uint64_t isize                   : 7;
        uint64_t reserved_23_63          : 41;
#endif
    } s;
    struct cvmx_npi_buff_size_outputx_s  cn30xx;
    struct cvmx_npi_buff_size_outputx_s  cn31xx;
    struct cvmx_npi_buff_size_outputx_s  cn38xx;
    struct cvmx_npi_buff_size_outputx_s  cn38xxp2;
    struct cvmx_npi_buff_size_outputx_s  cn50xx;
    struct cvmx_npi_buff_size_outputx_s  cn58xx;
    struct cvmx_npi_buff_size_outputx_s  cn58xxp1;
} cvmx_npi_buff_size_outputx_t;


/**
 * cvmx_npi_comp_ctl
 *
 * NPI_COMP_CTL = PCI Compensation Control
 *
 * PCI Compensation Control
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_comp_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t pctl                    : 5;       /**< Bypass value for PCTL */
        uint64_t nctl                    : 5;       /**< Bypass value for NCTL */
#else
        uint64_t nctl                    : 5;
        uint64_t pctl                    : 5;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_npi_comp_ctl_s           cn50xx;
    struct cvmx_npi_comp_ctl_s           cn58xx;
    struct cvmx_npi_comp_ctl_s           cn58xxp1;
} cvmx_npi_comp_ctl_t;


/**
 * cvmx_npi_ctl_status
 *
 * NPI_CTL_STATUS = NPI's Control Status Register
 *
 * Contains control ans status for NPI.
 * Writes to this register are not ordered with writes/reads to the PCI Memory space.
 * To ensure that a write has completed the user must read the register before
 * making an access(i.e. PCI memory space) that requires the value of this register to be updated.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_ctl_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_63_63          : 1;
        uint64_t chip_rev                : 8;       /**< The revision of the N3. */
        uint64_t dis_pniw                : 1;       /**< When asserted '1' access from the PNI Window
                                                         Registers are disabled. */
        uint64_t out3_enb                : 1;       /**< When asserted '1' the output3 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t out2_enb                : 1;       /**< When asserted '1' the output2 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t out1_enb                : 1;       /**< When asserted '1' the output1 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t out0_enb                : 1;       /**< When asserted '1' the output0 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t ins3_enb                : 1;       /**< When asserted '1' the gather3 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t ins2_enb                : 1;       /**< When asserted '1' the gather2 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t ins1_enb                : 1;       /**< When asserted '1' the gather1 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t ins0_enb                : 1;       /**< When asserted '1' the gather0 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t ins3_64b                : 1;       /**< When asserted '1' the instructions read by the
                                                         gather3 engine are 64-Byte instructions, when
                                                         de-asserted '0' instructions are 32-byte. */
        uint64_t ins2_64b                : 1;       /**< When asserted '1' the instructions read by the
                                                         gather2 engine are 64-Byte instructions, when
                                                         de-asserted '0' instructions are 32-byte. */
        uint64_t ins1_64b                : 1;       /**< When asserted '1' the instructions read by the
                                                         gather1 engine are 64-Byte instructions, when
                                                         de-asserted '0' instructions are 32-byte. */
        uint64_t ins0_64b                : 1;       /**< When asserted '1' the instructions read by the
                                                         gather0 engine are 64-Byte instructions, when
                                                         de-asserted '0' instructions are 32-byte. */
        uint64_t pci_wdis                : 1;       /**< When set '1' disables access to registers in
                                                         PNI address range 0x1000 - 0x17FF from the PCI. */
        uint64_t wait_com                : 1;       /**< When set '1' casues the NPI to wait for a commit
                                                         from the L2C before sending additional access to
                                                         the L2C from the PCI. */
        uint64_t reserved_37_39          : 3;
        uint64_t max_word                : 5;       /**< The maximum number of words to merge into a single
                                                         write operation from the PPs to the PCI. Legal
                                                         values are 1 to 32, where a '0' is treated as 32. */
        uint64_t reserved_10_31          : 22;
        uint64_t timer                   : 10;      /**< When the NPI starts a PP to PCI write it will wait
                                                         no longer than the value of TIMER in eclks to
                                                         merge additional writes from the PPs into 1
                                                         large write. The values for this field is 1 to
                                                         1024 where a value of '0' is treated as 1024. */
#else
        uint64_t timer                   : 10;
        uint64_t reserved_10_31          : 22;
        uint64_t max_word                : 5;
        uint64_t reserved_37_39          : 3;
        uint64_t wait_com                : 1;
        uint64_t pci_wdis                : 1;
        uint64_t ins0_64b                : 1;
        uint64_t ins1_64b                : 1;
        uint64_t ins2_64b                : 1;
        uint64_t ins3_64b                : 1;
        uint64_t ins0_enb                : 1;
        uint64_t ins1_enb                : 1;
        uint64_t ins2_enb                : 1;
        uint64_t ins3_enb                : 1;
        uint64_t out0_enb                : 1;
        uint64_t out1_enb                : 1;
        uint64_t out2_enb                : 1;
        uint64_t out3_enb                : 1;
        uint64_t dis_pniw                : 1;
        uint64_t chip_rev                : 8;
        uint64_t reserved_63_63          : 1;
#endif
    } s;
    struct cvmx_npi_ctl_status_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_63_63          : 1;
        uint64_t chip_rev                : 8;       /**< The revision of the N3. */
        uint64_t dis_pniw                : 1;       /**< When asserted '1' access from the PNI Window
                                                         Registers are disabled. */
        uint64_t reserved_51_53          : 3;
        uint64_t out0_enb                : 1;       /**< When asserted '1' the output0 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t reserved_47_49          : 3;
        uint64_t ins0_enb                : 1;       /**< When asserted '1' the gather0 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t reserved_43_45          : 3;
        uint64_t ins0_64b                : 1;       /**< When asserted '1' the instructions read by the
                                                         gather0 engine are 64-Byte instructions, when
                                                         de-asserted '0' instructions are 32-byte. */
        uint64_t pci_wdis                : 1;       /**< When set '1' disables access to registers in
                                                         PNI address range 0x1000 - 0x17FF from the PCI. */
        uint64_t wait_com                : 1;       /**< When set '1' casues the NPI to wait for a commit
                                                         from the L2C before sending additional access to
                                                         the L2C from the PCI. */
        uint64_t reserved_37_39          : 3;
        uint64_t max_word                : 5;       /**< The maximum number of words to merge into a single
                                                         write operation from the PPs to the PCI. Legal
                                                         values are 1 to 32, where a '0' is treated as 32. */
        uint64_t reserved_10_31          : 22;
        uint64_t timer                   : 10;      /**< When the NPI starts a PP to PCI write it will wait
                                                         no longer than the value of TIMER in eclks to
                                                         merge additional writes from the PPs into 1
                                                         large write. The values for this field is 1 to
                                                         1024 where a value of '0' is treated as 1024. */
#else
        uint64_t timer                   : 10;
        uint64_t reserved_10_31          : 22;
        uint64_t max_word                : 5;
        uint64_t reserved_37_39          : 3;
        uint64_t wait_com                : 1;
        uint64_t pci_wdis                : 1;
        uint64_t ins0_64b                : 1;
        uint64_t reserved_43_45          : 3;
        uint64_t ins0_enb                : 1;
        uint64_t reserved_47_49          : 3;
        uint64_t out0_enb                : 1;
        uint64_t reserved_51_53          : 3;
        uint64_t dis_pniw                : 1;
        uint64_t chip_rev                : 8;
        uint64_t reserved_63_63          : 1;
#endif
    } cn30xx;
    struct cvmx_npi_ctl_status_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_63_63          : 1;
        uint64_t chip_rev                : 8;       /**< The revision of the N3.
                                                         0 => pass1.x, 1 => 2.0 */
        uint64_t dis_pniw                : 1;       /**< When asserted '1' access from the PNI Window
                                                         Registers are disabled. */
        uint64_t reserved_52_53          : 2;
        uint64_t out1_enb                : 1;       /**< When asserted '1' the output1 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t out0_enb                : 1;       /**< When asserted '1' the output0 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t reserved_48_49          : 2;
        uint64_t ins1_enb                : 1;       /**< When asserted '1' the gather1 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t ins0_enb                : 1;       /**< When asserted '1' the gather0 engine is enabled.
                                                         After enabling the values of the associated
                                                         Address and Size Register should not be changed. */
        uint64_t reserved_44_45          : 2;
        uint64_t ins1_64b                : 1;       /**< When asserted '1' the instructions read by the
                                                         gather1 engine are 64-Byte instructions, when
                                                         de-asserted '0' instructions are 32-byte. */
        uint64_t ins0_64b                : 1;       /**< When asserted '1' the instructions read by the
                                                         gather0 engine are 64-Byte instructions, when
                                                         de-asserted '0' instructions are 32-byte. */
        uint64_t pci_wdis                : 1;       /**< When set '1' disables access to registers in
                                                         PNI address range 0x1000 - 0x17FF from the PCI. */
        uint64_t wait_com                : 1;       /**< When set '1' casues the NPI to wait for a commit
                                                         from the L2C before sending additional access to
                                                         the L2C from the PCI. */
        uint64_t reserved_37_39          : 3;
        uint64_t max_word                : 5;       /**< The maximum number of words to merge into a single
                                                         write operation from the PPs to the PCI. Legal
                                                         values are 1 to 32, where a '0' is treated as 32. */
        uint64_t reserved_10_31          : 22;
        uint64_t timer                   : 10;      /**< When the NPI starts a PP to PCI write it will wait
                                                         no longer than the value of TIMER in eclks to
                                                         merge additional writes from the PPs into 1
                                                         large write. The values for this field is 1 to
                                                         1024 where a value of '0' is treated as 1024. */
#else
        uint64_t timer                   : 10;
        uint64_t reserved_10_31          : 22;
        uint64_t max_word                : 5;
        uint64_t reserved_37_39          : 3;
        uint64_t wait_com                : 1;
        uint64_t pci_wdis                : 1;
        uint64_t ins0_64b                : 1;
        uint64_t ins1_64b                : 1;
        uint64_t reserved_44_45          : 2;
        uint64_t ins0_enb                : 1;
        uint64_t ins1_enb                : 1;
        uint64_t reserved_48_49          : 2;
        uint64_t out0_enb                : 1;
        uint64_t out1_enb                : 1;
        uint64_t reserved_52_53          : 2;
        uint64_t dis_pniw                : 1;
        uint64_t chip_rev                : 8;
        uint64_t reserved_63_63          : 1;
#endif
    } cn31xx;
    struct cvmx_npi_ctl_status_s         cn38xx;
    struct cvmx_npi_ctl_status_s         cn38xxp2;
    struct cvmx_npi_ctl_status_cn31xx    cn50xx;
    struct cvmx_npi_ctl_status_s         cn58xx;
    struct cvmx_npi_ctl_status_s         cn58xxp1;
} cvmx_npi_ctl_status_t;


/**
 * cvmx_npi_dbg_select
 *
 * NPI_DBG_SELECT = Debug Select Register
 *
 * Contains the debug select value in last written to the RSLs.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_dbg_select_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t dbg_sel                 : 16;      /**< When this register is written its value is sent to
                                                         all RSLs. */
#else
        uint64_t dbg_sel                 : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_npi_dbg_select_s         cn30xx;
    struct cvmx_npi_dbg_select_s         cn31xx;
    struct cvmx_npi_dbg_select_s         cn38xx;
    struct cvmx_npi_dbg_select_s         cn38xxp2;
    struct cvmx_npi_dbg_select_s         cn50xx;
    struct cvmx_npi_dbg_select_s         cn58xx;
    struct cvmx_npi_dbg_select_s         cn58xxp1;
} cvmx_npi_dbg_select_t;


/**
 * cvmx_npi_dma_control
 *
 * NPI_DMA_CONTROL = DMA Control Register
 *
 * Controls operation of the DMA IN/OUT of the NPI.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_dma_control_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t b0_lend                 : 1;       /**< When set '1' and the NPI is in the mode to write
                                                         0 to L2C memory when a DMA is done, the address
                                                         to be written to will be treated as a Little
                                                         Endian address. This field is new to PASS-2. */
        uint64_t dwb_denb                : 1;       /**< When set '1' the NPI will send a value in the DWB
                                                         field for a free page operation for the memory
                                                         that contained the data in N3. */
        uint64_t dwb_ichk                : 9;       /**< When Instruction Chunks for DMA operations are freed
                                                         this value is used for the DWB field of the
                                                         operation. */
        uint64_t fpa_que                 : 3;       /**< The FPA queue that the instruction-chunk page will
                                                         be returned to when used. */
        uint64_t o_add1                  : 1;       /**< When set '1' 1 will be added to the DMA counters,
                                                         if '0' then the number of bytes in the dma transfer
                                                         will be added to the count register. */
        uint64_t o_ro                    : 1;       /**< Relaxed Ordering Mode for DMA. */
        uint64_t o_ns                    : 1;       /**< Nosnoop For DMA. */
        uint64_t o_es                    : 2;       /**< Endian Swap Mode for DMA. */
        uint64_t o_mode                  : 1;       /**< Select PCI_POINTER MODE to be used.
                                                         '1' use pointer values for address and register
                                                         values for RO, ES, and NS, '0' use register
                                                         values for address and pointer values for
                                                         RO, ES, and NS. */
        uint64_t hp_enb                  : 1;       /**< Enables the High Priority DMA.
                                                         While this bit is disabled '0' then the value
                                                         in the NPI_HIGHP_IBUFF_SADDR is re-loaded to the
                                                         starting address of the High Priority DMA engine.
                                                         CSIZE field will be reloaded, for the High Priority
                                                         DMA Engine. */
        uint64_t lp_enb                  : 1;       /**< Enables the Low Priority DMA.
                                                         While this bit is disabled '0' then the value
                                                         in the NPI_LOWP_IBUFF_SADDR is re-loaded to the
                                                         starting address of the Low Priority DMA engine.
                                                         PASS-2: When this bit is '0' the value in the
                                                         CSIZE field will be reloaded, for the Low Priority
                                                         DMA Engine. */
        uint64_t csize                   : 14;      /**< The size in words of the DMA Instruction Chunk.
                                                         This value should only be written once. After
                                                         writing this value a new value will not be
                                                         recognized until the end of the DMA I-Chunk is
                                                         reached. */
#else
        uint64_t csize                   : 14;
        uint64_t lp_enb                  : 1;
        uint64_t hp_enb                  : 1;
        uint64_t o_mode                  : 1;
        uint64_t o_es                    : 2;
        uint64_t o_ns                    : 1;
        uint64_t o_ro                    : 1;
        uint64_t o_add1                  : 1;
        uint64_t fpa_que                 : 3;
        uint64_t dwb_ichk                : 9;
        uint64_t dwb_denb                : 1;
        uint64_t b0_lend                 : 1;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_npi_dma_control_s        cn30xx;
    struct cvmx_npi_dma_control_s        cn31xx;
    struct cvmx_npi_dma_control_s        cn38xx;
    struct cvmx_npi_dma_control_s        cn38xxp2;
    struct cvmx_npi_dma_control_s        cn50xx;
    struct cvmx_npi_dma_control_s        cn58xx;
    struct cvmx_npi_dma_control_s        cn58xxp1;
} cvmx_npi_dma_control_t;


/**
 * cvmx_npi_dma_highp_counts
 *
 * NPI_DMA_HIGHP_COUNTS = NPI's High Priority DMA Counts
 *
 * Values for determing the number of instructions for High Priority DMA in the NPI.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_dma_highp_counts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_39_63          : 25;
        uint64_t fcnt                    : 7;       /**< Number of words in the Instruction FIFO. */
        uint64_t dbell                   : 32;      /**< Number of available words of Instructions to read. */
#else
        uint64_t dbell                   : 32;
        uint64_t fcnt                    : 7;
        uint64_t reserved_39_63          : 25;
#endif
    } s;
    struct cvmx_npi_dma_highp_counts_s   cn30xx;
    struct cvmx_npi_dma_highp_counts_s   cn31xx;
    struct cvmx_npi_dma_highp_counts_s   cn38xx;
    struct cvmx_npi_dma_highp_counts_s   cn38xxp2;
    struct cvmx_npi_dma_highp_counts_s   cn50xx;
    struct cvmx_npi_dma_highp_counts_s   cn58xx;
    struct cvmx_npi_dma_highp_counts_s   cn58xxp1;
} cvmx_npi_dma_highp_counts_t;


/**
 * cvmx_npi_dma_highp_naddr
 *
 * NPI_DMA_HIGHP_NADDR = NPI's High Priority DMA Next Ichunk Address
 *
 * Place NPI will read the next Ichunk data from. This is valid when state is 0
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_dma_highp_naddr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t state                   : 4;       /**< The DMA instruction engine state vector.
                                                         Typical value is 0 (IDLE). */
        uint64_t addr                    : 36;      /**< The next L2C address to read DMA instructions
                                                         from for the High Priority DMA engine. */
#else
        uint64_t addr                    : 36;
        uint64_t state                   : 4;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_npi_dma_highp_naddr_s    cn30xx;
    struct cvmx_npi_dma_highp_naddr_s    cn31xx;
    struct cvmx_npi_dma_highp_naddr_s    cn38xx;
    struct cvmx_npi_dma_highp_naddr_s    cn38xxp2;
    struct cvmx_npi_dma_highp_naddr_s    cn50xx;
    struct cvmx_npi_dma_highp_naddr_s    cn58xx;
    struct cvmx_npi_dma_highp_naddr_s    cn58xxp1;
} cvmx_npi_dma_highp_naddr_t;


/**
 * cvmx_npi_dma_lowp_counts
 *
 * NPI_DMA_LOWP_COUNTS = NPI's Low Priority DMA Counts
 *
 * Values for determing the number of instructions for Low Priority DMA in the NPI.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_dma_lowp_counts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_39_63          : 25;
        uint64_t fcnt                    : 7;       /**< Number of words in the Instruction FIFO. */
        uint64_t dbell                   : 32;      /**< Number of available words of Instructions to read. */
#else
        uint64_t dbell                   : 32;
        uint64_t fcnt                    : 7;
        uint64_t reserved_39_63          : 25;
#endif
    } s;
    struct cvmx_npi_dma_lowp_counts_s    cn30xx;
    struct cvmx_npi_dma_lowp_counts_s    cn31xx;
    struct cvmx_npi_dma_lowp_counts_s    cn38xx;
    struct cvmx_npi_dma_lowp_counts_s    cn38xxp2;
    struct cvmx_npi_dma_lowp_counts_s    cn50xx;
    struct cvmx_npi_dma_lowp_counts_s    cn58xx;
    struct cvmx_npi_dma_lowp_counts_s    cn58xxp1;
} cvmx_npi_dma_lowp_counts_t;


/**
 * cvmx_npi_dma_lowp_naddr
 *
 * NPI_DMA_LOWP_NADDR = NPI's Low Priority DMA Next Ichunk Address
 *
 * Place NPI will read the next Ichunk data from. This is valid when state is 0
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_dma_lowp_naddr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t state                   : 4;       /**< The DMA instruction engine state vector.
                                                         Typical value is 0 (IDLE). */
        uint64_t addr                    : 36;      /**< The next L2C address to read DMA instructions
                                                         from for the Low Priority DMA engine. */
#else
        uint64_t addr                    : 36;
        uint64_t state                   : 4;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_npi_dma_lowp_naddr_s     cn30xx;
    struct cvmx_npi_dma_lowp_naddr_s     cn31xx;
    struct cvmx_npi_dma_lowp_naddr_s     cn38xx;
    struct cvmx_npi_dma_lowp_naddr_s     cn38xxp2;
    struct cvmx_npi_dma_lowp_naddr_s     cn50xx;
    struct cvmx_npi_dma_lowp_naddr_s     cn58xx;
    struct cvmx_npi_dma_lowp_naddr_s     cn58xxp1;
} cvmx_npi_dma_lowp_naddr_t;


/**
 * cvmx_npi_highp_dbell
 *
 * NPI_HIGHP_DBELL = High Priority Door Bell
 *
 * The door bell register for the high priority DMA queue.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_highp_dbell_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t dbell                   : 16;      /**< The value written to this register is added to the
                                                         number of 8byte words to be read and processes for
                                                         the high priority dma queue. */
#else
        uint64_t dbell                   : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_npi_highp_dbell_s        cn30xx;
    struct cvmx_npi_highp_dbell_s        cn31xx;
    struct cvmx_npi_highp_dbell_s        cn38xx;
    struct cvmx_npi_highp_dbell_s        cn38xxp2;
    struct cvmx_npi_highp_dbell_s        cn50xx;
    struct cvmx_npi_highp_dbell_s        cn58xx;
    struct cvmx_npi_highp_dbell_s        cn58xxp1;
} cvmx_npi_highp_dbell_t;


/**
 * cvmx_npi_highp_ibuff_saddr
 *
 * NPI_HIGHP_IBUFF_SADDR = DMA High Priority Instruction Buffer Starting Address
 *
 * The address to start reading Instructions from for HIGHP.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_highp_ibuff_saddr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t saddr                   : 36;      /**< The starting address to read the first instruction. */
#else
        uint64_t saddr                   : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_npi_highp_ibuff_saddr_s  cn30xx;
    struct cvmx_npi_highp_ibuff_saddr_s  cn31xx;
    struct cvmx_npi_highp_ibuff_saddr_s  cn38xx;
    struct cvmx_npi_highp_ibuff_saddr_s  cn38xxp2;
    struct cvmx_npi_highp_ibuff_saddr_s  cn50xx;
    struct cvmx_npi_highp_ibuff_saddr_s  cn58xx;
    struct cvmx_npi_highp_ibuff_saddr_s  cn58xxp1;
} cvmx_npi_highp_ibuff_saddr_t;


/**
 * cvmx_npi_input_control
 *
 * NPI_INPUT_CONTROL = NPI's Input Control Register
 *
 * Control for reads for gather list and instructions.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_input_control_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t pkt_rr                  : 1;       /**< When set '1' the input packet selection will be
                                                         made with a Round Robin arbitration. When '0'
                                                         the input packet port is fixed in priority,
                                                         where the lower port number has higher priority.
                                                         PASS3 Field */
        uint64_t pbp_dhi                 : 13;      /**< Field when in [PBP] is set to be used in
                                                         calculating a DPTR. */
        uint64_t d_nsr                   : 1;       /**< Enables '1' NoSnoop for reading of
                                                         gather data. */
        uint64_t d_esr                   : 2;       /**< The Endian-Swap-Mode for reading of
                                                         gather data. */
        uint64_t d_ror                   : 1;       /**< Enables '1' Relaxed Ordering for reading of
                                                         gather data. */
        uint64_t use_csr                 : 1;       /**< When set '1' the csr value will be used for
                                                         ROR, ESR, and NSR. When clear '0' the value in
                                                         DPTR will be used. In turn the bits not used for
                                                         ROR, ESR, and NSR, will be used for bits [63:60]
                                                         of the address used to fetch packet data. */
        uint64_t nsr                     : 1;       /**< Enables '1' NoSnoop for reading of
                                                         gather list and gather instruction. */
        uint64_t esr                     : 2;       /**< The Endian-Swap-Mode for reading of
                                                         gather list and gather instruction. */
        uint64_t ror                     : 1;       /**< Enables '1' Relaxed Ordering for reading of
                                                         gather list and gather instruction. */
#else
        uint64_t ror                     : 1;
        uint64_t esr                     : 2;
        uint64_t nsr                     : 1;
        uint64_t use_csr                 : 1;
        uint64_t d_ror                   : 1;
        uint64_t d_esr                   : 2;
        uint64_t d_nsr                   : 1;
        uint64_t pbp_dhi                 : 13;
        uint64_t pkt_rr                  : 1;
        uint64_t reserved_23_63          : 41;
#endif
    } s;
    struct cvmx_npi_input_control_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_22_63          : 42;
        uint64_t pbp_dhi                 : 13;      /**< Field when in [PBP] is set to be used in
                                                         calculating a DPTR. */
        uint64_t d_nsr                   : 1;       /**< Enables '1' NoSnoop for reading of
                                                         gather data. */
        uint64_t d_esr                   : 2;       /**< The Endian-Swap-Mode for reading of
                                                         gather data. */
        uint64_t d_ror                   : 1;       /**< Enables '1' Relaxed Ordering for reading of
                                                         gather data. */
        uint64_t use_csr                 : 1;       /**< When set '1' the csr value will be used for
                                                         ROR, ESR, and NSR. When clear '0' the value in
                                                         DPTR will be used. In turn the bits not used for
                                                         ROR, ESR, and NSR, will be used for bits [63:60]
                                                         of the address used to fetch packet data. */
        uint64_t nsr                     : 1;       /**< Enables '1' NoSnoop for reading of
                                                         gather list and gather instruction. */
        uint64_t esr                     : 2;       /**< The Endian-Swap-Mode for reading of
                                                         gather list and gather instruction. */
        uint64_t ror                     : 1;       /**< Enables '1' Relaxed Ordering for reading of
                                                         gather list and gather instruction. */
#else
        uint64_t ror                     : 1;
        uint64_t esr                     : 2;
        uint64_t nsr                     : 1;
        uint64_t use_csr                 : 1;
        uint64_t d_ror                   : 1;
        uint64_t d_esr                   : 2;
        uint64_t d_nsr                   : 1;
        uint64_t pbp_dhi                 : 13;
        uint64_t reserved_22_63          : 42;
#endif
    } cn30xx;
    struct cvmx_npi_input_control_cn30xx cn31xx;
    struct cvmx_npi_input_control_s      cn38xx;
    struct cvmx_npi_input_control_cn30xx cn38xxp2;
    struct cvmx_npi_input_control_s      cn50xx;
    struct cvmx_npi_input_control_s      cn58xx;
    struct cvmx_npi_input_control_s      cn58xxp1;
} cvmx_npi_input_control_t;


/**
 * cvmx_npi_int_enb
 *
 * NPI_INTERRUPT_ENB = NPI's Interrupt Enable Register
 *
 * Used to enable the various interrupting conditions of NPI
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_int_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_62_63          : 2;
        uint64_t q1_a_f                  : 1;       /**< Enables NPI_INT_SUM[Q1_A_F] to generate an
                                                         interrupt. */
        uint64_t q1_s_e                  : 1;       /**< Enables NPI_INT_SUM[Q1_S_E] to generate an
                                                         interrupt. */
        uint64_t pdf_p_f                 : 1;       /**< Enables NPI_INT_SUM[PDF_P_F] to generate an
                                                         interrupt. */
        uint64_t pdf_p_e                 : 1;       /**< Enables NPI_INT_SUM[PDF_P_E] to generate an
                                                         interrupt. */
        uint64_t pcf_p_f                 : 1;       /**< Enables NPI_INT_SUM[PCF_P_F] to generate an
                                                         interrupt. */
        uint64_t pcf_p_e                 : 1;       /**< Enables NPI_INT_SUM[PCF_P_E] to generate an
                                                         interrupt. */
        uint64_t rdx_s_e                 : 1;       /**< Enables NPI_INT_SUM[RDX_S_E] to generate an
                                                         interrupt. */
        uint64_t rwx_s_e                 : 1;       /**< Enables NPI_INT_SUM[RWX_S_E] to generate an
                                                         interrupt. */
        uint64_t pnc_a_f                 : 1;       /**< Enables NPI_INT_SUM[PNC_A_F] to generate an
                                                         interrupt. */
        uint64_t pnc_s_e                 : 1;       /**< Enables NPI_INT_SUM[PNC_S_E] to generate an
                                                         interrupt. */
        uint64_t com_a_f                 : 1;       /**< Enables NPI_INT_SUM[COM_A_F] to generate an
                                                         interrupt. */
        uint64_t com_s_e                 : 1;       /**< Enables NPI_INT_SUM[COM_S_E] to generate an
                                                         interrupt. */
        uint64_t q3_a_f                  : 1;       /**< Enables NPI_INT_SUM[Q3_A_F] to generate an
                                                         interrupt. */
        uint64_t q3_s_e                  : 1;       /**< Enables NPI_INT_SUM[Q3_S_E] to generate an
                                                         interrupt. */
        uint64_t q2_a_f                  : 1;       /**< Enables NPI_INT_SUM[Q2_A_F] to generate an
                                                         interrupt. */
        uint64_t q2_s_e                  : 1;       /**< Enables NPI_INT_SUM[Q2_S_E] to generate an
                                                         interrupt. */
        uint64_t pcr_a_f                 : 1;       /**< Enables NPI_INT_SUM[PCR_A_F] to generate an
                                                         interrupt. */
        uint64_t pcr_s_e                 : 1;       /**< Enables NPI_INT_SUM[PCR_S_E] to generate an
                                                         interrupt. */
        uint64_t fcr_a_f                 : 1;       /**< Enables NPI_INT_SUM[FCR_A_F] to generate an
                                                         interrupt. */
        uint64_t fcr_s_e                 : 1;       /**< Enables NPI_INT_SUM[FCR_S_E] to generate an
                                                         interrupt. */
        uint64_t iobdma                  : 1;       /**< Enables NPI_INT_SUM[IOBDMA] to generate an
                                                         interrupt. */
        uint64_t p_dperr                 : 1;       /**< Enables NPI_INT_SUM[P_DPERR] to generate an
                                                         interrupt. */
        uint64_t win_rto                 : 1;       /**< Enables NPI_INT_SUM[WIN_RTO] to generate an
                                                         interrupt. */
        uint64_t i3_pperr                : 1;       /**< Enables NPI_INT_SUM[I3_PPERR] to generate an
                                                         interrupt. */
        uint64_t i2_pperr                : 1;       /**< Enables NPI_INT_SUM[I2_PPERR] to generate an
                                                         interrupt. */
        uint64_t i1_pperr                : 1;       /**< Enables NPI_INT_SUM[I1_PPERR] to generate an
                                                         interrupt. */
        uint64_t i0_pperr                : 1;       /**< Enables NPI_INT_SUM[I0_PPERR] to generate an
                                                         interrupt. */
        uint64_t p3_ptout                : 1;       /**< Enables NPI_INT_SUM[P3_PTOUT] to generate an
                                                         interrupt. */
        uint64_t p2_ptout                : 1;       /**< Enables NPI_INT_SUM[P2_PTOUT] to generate an
                                                         interrupt. */
        uint64_t p1_ptout                : 1;       /**< Enables NPI_INT_SUM[P1_PTOUT] to generate an
                                                         interrupt. */
        uint64_t p0_ptout                : 1;       /**< Enables NPI_INT_SUM[P0_PTOUT] to generate an
                                                         interrupt. */
        uint64_t p3_pperr                : 1;       /**< Enables NPI_INT_SUM[P3_PPERR] to generate an
                                                         interrupt. */
        uint64_t p2_pperr                : 1;       /**< Enables NPI_INT_SUM[P2_PPERR] to generate an
                                                         interrupt. */
        uint64_t p1_pperr                : 1;       /**< Enables NPI_INT_SUM[P1_PPERR] to generate an
                                                         interrupt. */
        uint64_t p0_pperr                : 1;       /**< Enables NPI_INT_SUM[P0_PPERR] to generate an
                                                         interrupt. */
        uint64_t g3_rtout                : 1;       /**< Enables NPI_INT_SUM[G3_RTOUT] to generate an
                                                         interrupt. */
        uint64_t g2_rtout                : 1;       /**< Enables NPI_INT_SUM[G2_RTOUT] to generate an
                                                         interrupt. */
        uint64_t g1_rtout                : 1;       /**< Enables NPI_INT_SUM[G1_RTOUT] to generate an
                                                         interrupt. */
        uint64_t g0_rtout                : 1;       /**< Enables NPI_INT_SUM[G0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t p3_perr                 : 1;       /**< Enables NPI_INT_SUM[P3_PERR] to generate an
                                                         interrupt. */
        uint64_t p2_perr                 : 1;       /**< Enables NPI_INT_SUM[P2_PERR] to generate an
                                                         interrupt. */
        uint64_t p1_perr                 : 1;       /**< Enables NPI_INT_SUM[P1_PERR] to generate an
                                                         interrupt. */
        uint64_t p0_perr                 : 1;       /**< Enables NPI_INT_SUM[P0_PERR] to generate an
                                                         interrupt. */
        uint64_t p3_rtout                : 1;       /**< Enables NPI_INT_SUM[P3_RTOUT] to generate an
                                                         interrupt. */
        uint64_t p2_rtout                : 1;       /**< Enables NPI_INT_SUM[P2_RTOUT] to generate an
                                                         interrupt. */
        uint64_t p1_rtout                : 1;       /**< Enables NPI_INT_SUM[P1_RTOUT] to generate an
                                                         interrupt. */
        uint64_t p0_rtout                : 1;       /**< Enables NPI_INT_SUM[P0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t i3_overf                : 1;       /**< Enables NPI_INT_SUM[I3_OVERF] to generate an
                                                         interrupt. */
        uint64_t i2_overf                : 1;       /**< Enables NPI_INT_SUM[I2_OVERF] to generate an
                                                         interrupt. */
        uint64_t i1_overf                : 1;       /**< Enables NPI_INT_SUM[I1_OVERF] to generate an
                                                         interrupt. */
        uint64_t i0_overf                : 1;       /**< Enables NPI_INT_SUM[I0_OVERF] to generate an
                                                         interrupt. */
        uint64_t i3_rtout                : 1;       /**< Enables NPI_INT_SUM[I3_RTOUT] to generate an
                                                         interrupt. */
        uint64_t i2_rtout                : 1;       /**< Enables NPI_INT_SUM[I2_RTOUT] to generate an
                                                         interrupt. */
        uint64_t i1_rtout                : 1;       /**< Enables NPI_INT_SUM[I1_RTOUT] to generate an
                                                         interrupt. */
        uint64_t i0_rtout                : 1;       /**< Enables NPI_INT_SUM[I0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t po3_2sml                : 1;       /**< Enables NPI_INT_SUM[PO3_2SML] to generate an
                                                         interrupt. */
        uint64_t po2_2sml                : 1;       /**< Enables NPI_INT_SUM[PO2_2SML] to generate an
                                                         interrupt. */
        uint64_t po1_2sml                : 1;       /**< Enables NPI_INT_SUM[PO1_2SML] to generate an
                                                         interrupt. */
        uint64_t po0_2sml                : 1;       /**< Enables NPI_INT_SUM[PO0_2SML] to generate an
                                                         interrupt. */
        uint64_t pci_rsl                 : 1;       /**< Enables NPI_INT_SUM[PCI_RSL] to generate an
                                                         interrupt. */
        uint64_t rml_wto                 : 1;       /**< Enables NPI_INT_SUM[RML_WTO] to generate an
                                                         interrupt. */
        uint64_t rml_rto                 : 1;       /**< Enables NPI_INT_SUM[RML_RTO] to generate an
                                                         interrupt. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t pci_rsl                 : 1;
        uint64_t po0_2sml                : 1;
        uint64_t po1_2sml                : 1;
        uint64_t po2_2sml                : 1;
        uint64_t po3_2sml                : 1;
        uint64_t i0_rtout                : 1;
        uint64_t i1_rtout                : 1;
        uint64_t i2_rtout                : 1;
        uint64_t i3_rtout                : 1;
        uint64_t i0_overf                : 1;
        uint64_t i1_overf                : 1;
        uint64_t i2_overf                : 1;
        uint64_t i3_overf                : 1;
        uint64_t p0_rtout                : 1;
        uint64_t p1_rtout                : 1;
        uint64_t p2_rtout                : 1;
        uint64_t p3_rtout                : 1;
        uint64_t p0_perr                 : 1;
        uint64_t p1_perr                 : 1;
        uint64_t p2_perr                 : 1;
        uint64_t p3_perr                 : 1;
        uint64_t g0_rtout                : 1;
        uint64_t g1_rtout                : 1;
        uint64_t g2_rtout                : 1;
        uint64_t g3_rtout                : 1;
        uint64_t p0_pperr                : 1;
        uint64_t p1_pperr                : 1;
        uint64_t p2_pperr                : 1;
        uint64_t p3_pperr                : 1;
        uint64_t p0_ptout                : 1;
        uint64_t p1_ptout                : 1;
        uint64_t p2_ptout                : 1;
        uint64_t p3_ptout                : 1;
        uint64_t i0_pperr                : 1;
        uint64_t i1_pperr                : 1;
        uint64_t i2_pperr                : 1;
        uint64_t i3_pperr                : 1;
        uint64_t win_rto                 : 1;
        uint64_t p_dperr                 : 1;
        uint64_t iobdma                  : 1;
        uint64_t fcr_s_e                 : 1;
        uint64_t fcr_a_f                 : 1;
        uint64_t pcr_s_e                 : 1;
        uint64_t pcr_a_f                 : 1;
        uint64_t q2_s_e                  : 1;
        uint64_t q2_a_f                  : 1;
        uint64_t q3_s_e                  : 1;
        uint64_t q3_a_f                  : 1;
        uint64_t com_s_e                 : 1;
        uint64_t com_a_f                 : 1;
        uint64_t pnc_s_e                 : 1;
        uint64_t pnc_a_f                 : 1;
        uint64_t rwx_s_e                 : 1;
        uint64_t rdx_s_e                 : 1;
        uint64_t pcf_p_e                 : 1;
        uint64_t pcf_p_f                 : 1;
        uint64_t pdf_p_e                 : 1;
        uint64_t pdf_p_f                 : 1;
        uint64_t q1_s_e                  : 1;
        uint64_t q1_a_f                  : 1;
        uint64_t reserved_62_63          : 2;
#endif
    } s;
    struct cvmx_npi_int_enb_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_62_63          : 2;
        uint64_t q1_a_f                  : 1;       /**< Enables NPI_INT_SUM[Q1_A_F] to generate an
                                                         interrupt. */
        uint64_t q1_s_e                  : 1;       /**< Enables NPI_INT_SUM[Q1_S_E] to generate an
                                                         interrupt. */
        uint64_t pdf_p_f                 : 1;       /**< Enables NPI_INT_SUM[PDF_P_F] to generate an
                                                         interrupt. */
        uint64_t pdf_p_e                 : 1;       /**< Enables NPI_INT_SUM[PDF_P_E] to generate an
                                                         interrupt. */
        uint64_t pcf_p_f                 : 1;       /**< Enables NPI_INT_SUM[PCF_P_F] to generate an
                                                         interrupt. */
        uint64_t pcf_p_e                 : 1;       /**< Enables NPI_INT_SUM[PCF_P_E] to generate an
                                                         interrupt. */
        uint64_t rdx_s_e                 : 1;       /**< Enables NPI_INT_SUM[RDX_S_E] to generate an
                                                         interrupt. */
        uint64_t rwx_s_e                 : 1;       /**< Enables NPI_INT_SUM[RWX_S_E] to generate an
                                                         interrupt. */
        uint64_t pnc_a_f                 : 1;       /**< Enables NPI_INT_SUM[PNC_A_F] to generate an
                                                         interrupt. */
        uint64_t pnc_s_e                 : 1;       /**< Enables NPI_INT_SUM[PNC_S_E] to generate an
                                                         interrupt. */
        uint64_t com_a_f                 : 1;       /**< Enables NPI_INT_SUM[COM_A_F] to generate an
                                                         interrupt. */
        uint64_t com_s_e                 : 1;       /**< Enables NPI_INT_SUM[COM_S_E] to generate an
                                                         interrupt. */
        uint64_t q3_a_f                  : 1;       /**< Enables NPI_INT_SUM[Q3_A_F] to generate an
                                                         interrupt. */
        uint64_t q3_s_e                  : 1;       /**< Enables NPI_INT_SUM[Q3_S_E] to generate an
                                                         interrupt. */
        uint64_t q2_a_f                  : 1;       /**< Enables NPI_INT_SUM[Q2_A_F] to generate an
                                                         interrupt. */
        uint64_t q2_s_e                  : 1;       /**< Enables NPI_INT_SUM[Q2_S_E] to generate an
                                                         interrupt. */
        uint64_t pcr_a_f                 : 1;       /**< Enables NPI_INT_SUM[PCR_A_F] to generate an
                                                         interrupt. */
        uint64_t pcr_s_e                 : 1;       /**< Enables NPI_INT_SUM[PCR_S_E] to generate an
                                                         interrupt. */
        uint64_t fcr_a_f                 : 1;       /**< Enables NPI_INT_SUM[FCR_A_F] to generate an
                                                         interrupt. */
        uint64_t fcr_s_e                 : 1;       /**< Enables NPI_INT_SUM[FCR_S_E] to generate an
                                                         interrupt. */
        uint64_t iobdma                  : 1;       /**< Enables NPI_INT_SUM[IOBDMA] to generate an
                                                         interrupt. */
        uint64_t p_dperr                 : 1;       /**< Enables NPI_INT_SUM[P_DPERR] to generate an
                                                         interrupt. */
        uint64_t win_rto                 : 1;       /**< Enables NPI_INT_SUM[WIN_RTO] to generate an
                                                         interrupt. */
        uint64_t reserved_36_38          : 3;
        uint64_t i0_pperr                : 1;       /**< Enables NPI_INT_SUM[I0_PPERR] to generate an
                                                         interrupt. */
        uint64_t reserved_32_34          : 3;
        uint64_t p0_ptout                : 1;       /**< Enables NPI_INT_SUM[P0_PTOUT] to generate an
                                                         interrupt. */
        uint64_t reserved_28_30          : 3;
        uint64_t p0_pperr                : 1;       /**< Enables NPI_INT_SUM[P0_PPERR] to generate an
                                                         interrupt. */
        uint64_t reserved_24_26          : 3;
        uint64_t g0_rtout                : 1;       /**< Enables NPI_INT_SUM[G0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t reserved_20_22          : 3;
        uint64_t p0_perr                 : 1;       /**< Enables NPI_INT_SUM[P0_PERR] to generate an
                                                         interrupt. */
        uint64_t reserved_16_18          : 3;
        uint64_t p0_rtout                : 1;       /**< Enables NPI_INT_SUM[P0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t reserved_12_14          : 3;
        uint64_t i0_overf                : 1;       /**< Enables NPI_INT_SUM[I0_OVERF] to generate an
                                                         interrupt. */
        uint64_t reserved_8_10           : 3;
        uint64_t i0_rtout                : 1;       /**< Enables NPI_INT_SUM[I0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t reserved_4_6            : 3;
        uint64_t po0_2sml                : 1;       /**< Enables NPI_INT_SUM[PO0_2SML] to generate an
                                                         interrupt. */
        uint64_t pci_rsl                 : 1;       /**< Enables NPI_INT_SUM[PCI_RSL] to generate an
                                                         interrupt. */
        uint64_t rml_wto                 : 1;       /**< Enables NPI_INT_SUM[RML_WTO] to generate an
                                                         interrupt. */
        uint64_t rml_rto                 : 1;       /**< Enables NPI_INT_SUM[RML_RTO] to generate an
                                                         interrupt. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t pci_rsl                 : 1;
        uint64_t po0_2sml                : 1;
        uint64_t reserved_4_6            : 3;
        uint64_t i0_rtout                : 1;
        uint64_t reserved_8_10           : 3;
        uint64_t i0_overf                : 1;
        uint64_t reserved_12_14          : 3;
        uint64_t p0_rtout                : 1;
        uint64_t reserved_16_18          : 3;
        uint64_t p0_perr                 : 1;
        uint64_t reserved_20_22          : 3;
        uint64_t g0_rtout                : 1;
        uint64_t reserved_24_26          : 3;
        uint64_t p0_pperr                : 1;
        uint64_t reserved_28_30          : 3;
        uint64_t p0_ptout                : 1;
        uint64_t reserved_32_34          : 3;
        uint64_t i0_pperr                : 1;
        uint64_t reserved_36_38          : 3;
        uint64_t win_rto                 : 1;
        uint64_t p_dperr                 : 1;
        uint64_t iobdma                  : 1;
        uint64_t fcr_s_e                 : 1;
        uint64_t fcr_a_f                 : 1;
        uint64_t pcr_s_e                 : 1;
        uint64_t pcr_a_f                 : 1;
        uint64_t q2_s_e                  : 1;
        uint64_t q2_a_f                  : 1;
        uint64_t q3_s_e                  : 1;
        uint64_t q3_a_f                  : 1;
        uint64_t com_s_e                 : 1;
        uint64_t com_a_f                 : 1;
        uint64_t pnc_s_e                 : 1;
        uint64_t pnc_a_f                 : 1;
        uint64_t rwx_s_e                 : 1;
        uint64_t rdx_s_e                 : 1;
        uint64_t pcf_p_e                 : 1;
        uint64_t pcf_p_f                 : 1;
        uint64_t pdf_p_e                 : 1;
        uint64_t pdf_p_f                 : 1;
        uint64_t q1_s_e                  : 1;
        uint64_t q1_a_f                  : 1;
        uint64_t reserved_62_63          : 2;
#endif
    } cn30xx;
    struct cvmx_npi_int_enb_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_62_63          : 2;
        uint64_t q1_a_f                  : 1;       /**< Enables NPI_INT_SUM[Q1_A_F] to generate an
                                                         interrupt. */
        uint64_t q1_s_e                  : 1;       /**< Enables NPI_INT_SUM[Q1_S_E] to generate an
                                                         interrupt. */
        uint64_t pdf_p_f                 : 1;       /**< Enables NPI_INT_SUM[PDF_P_F] to generate an
                                                         interrupt. */
        uint64_t pdf_p_e                 : 1;       /**< Enables NPI_INT_SUM[PDF_P_E] to generate an
                                                         interrupt. */
        uint64_t pcf_p_f                 : 1;       /**< Enables NPI_INT_SUM[PCF_P_F] to generate an
                                                         interrupt. */
        uint64_t pcf_p_e                 : 1;       /**< Enables NPI_INT_SUM[PCF_P_E] to generate an
                                                         interrupt. */
        uint64_t rdx_s_e                 : 1;       /**< Enables NPI_INT_SUM[RDX_S_E] to generate an
                                                         interrupt. */
        uint64_t rwx_s_e                 : 1;       /**< Enables NPI_INT_SUM[RWX_S_E] to generate an
                                                         interrupt. */
        uint64_t pnc_a_f                 : 1;       /**< Enables NPI_INT_SUM[PNC_A_F] to generate an
                                                         interrupt. */
        uint64_t pnc_s_e                 : 1;       /**< Enables NPI_INT_SUM[PNC_S_E] to generate an
                                                         interrupt. */
        uint64_t com_a_f                 : 1;       /**< Enables NPI_INT_SUM[COM_A_F] to generate an
                                                         interrupt. */
        uint64_t com_s_e                 : 1;       /**< Enables NPI_INT_SUM[COM_S_E] to generate an
                                                         interrupt. */
        uint64_t q3_a_f                  : 1;       /**< Enables NPI_INT_SUM[Q3_A_F] to generate an
                                                         interrupt. */
        uint64_t q3_s_e                  : 1;       /**< Enables NPI_INT_SUM[Q3_S_E] to generate an
                                                         interrupt. */
        uint64_t q2_a_f                  : 1;       /**< Enables NPI_INT_SUM[Q2_A_F] to generate an
                                                         interrupt. */
        uint64_t q2_s_e                  : 1;       /**< Enables NPI_INT_SUM[Q2_S_E] to generate an
                                                         interrupt. */
        uint64_t pcr_a_f                 : 1;       /**< Enables NPI_INT_SUM[PCR_A_F] to generate an
                                                         interrupt. */
        uint64_t pcr_s_e                 : 1;       /**< Enables NPI_INT_SUM[PCR_S_E] to generate an
                                                         interrupt. */
        uint64_t fcr_a_f                 : 1;       /**< Enables NPI_INT_SUM[FCR_A_F] to generate an
                                                         interrupt. */
        uint64_t fcr_s_e                 : 1;       /**< Enables NPI_INT_SUM[FCR_S_E] to generate an
                                                         interrupt. */
        uint64_t iobdma                  : 1;       /**< Enables NPI_INT_SUM[IOBDMA] to generate an
                                                         interrupt. */
        uint64_t p_dperr                 : 1;       /**< Enables NPI_INT_SUM[P_DPERR] to generate an
                                                         interrupt. */
        uint64_t win_rto                 : 1;       /**< Enables NPI_INT_SUM[WIN_RTO] to generate an
                                                         interrupt. */
        uint64_t reserved_37_38          : 2;
        uint64_t i1_pperr                : 1;       /**< Enables NPI_INT_SUM[I1_PPERR] to generate an
                                                         interrupt. */
        uint64_t i0_pperr                : 1;       /**< Enables NPI_INT_SUM[I0_PPERR] to generate an
                                                         interrupt. */
        uint64_t reserved_33_34          : 2;
        uint64_t p1_ptout                : 1;       /**< Enables NPI_INT_SUM[P1_PTOUT] to generate an
                                                         interrupt. */
        uint64_t p0_ptout                : 1;       /**< Enables NPI_INT_SUM[P0_PTOUT] to generate an
                                                         interrupt. */
        uint64_t reserved_29_30          : 2;
        uint64_t p1_pperr                : 1;       /**< Enables NPI_INT_SUM[P1_PPERR] to generate an
                                                         interrupt. */
        uint64_t p0_pperr                : 1;       /**< Enables NPI_INT_SUM[P0_PPERR] to generate an
                                                         interrupt. */
        uint64_t reserved_25_26          : 2;
        uint64_t g1_rtout                : 1;       /**< Enables NPI_INT_SUM[G1_RTOUT] to generate an
                                                         interrupt. */
        uint64_t g0_rtout                : 1;       /**< Enables NPI_INT_SUM[G0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t reserved_21_22          : 2;
        uint64_t p1_perr                 : 1;       /**< Enables NPI_INT_SUM[P1_PERR] to generate an
                                                         interrupt. */
        uint64_t p0_perr                 : 1;       /**< Enables NPI_INT_SUM[P0_PERR] to generate an
                                                         interrupt. */
        uint64_t reserved_17_18          : 2;
        uint64_t p1_rtout                : 1;       /**< Enables NPI_INT_SUM[P1_RTOUT] to generate an
                                                         interrupt. */
        uint64_t p0_rtout                : 1;       /**< Enables NPI_INT_SUM[P0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t reserved_13_14          : 2;
        uint64_t i1_overf                : 1;       /**< Enables NPI_INT_SUM[I1_OVERF] to generate an
                                                         interrupt. */
        uint64_t i0_overf                : 1;       /**< Enables NPI_INT_SUM[I0_OVERF] to generate an
                                                         interrupt. */
        uint64_t reserved_9_10           : 2;
        uint64_t i1_rtout                : 1;       /**< Enables NPI_INT_SUM[I1_RTOUT] to generate an
                                                         interrupt. */
        uint64_t i0_rtout                : 1;       /**< Enables NPI_INT_SUM[I0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t reserved_5_6            : 2;
        uint64_t po1_2sml                : 1;       /**< Enables NPI_INT_SUM[PO1_2SML] to generate an
                                                         interrupt. */
        uint64_t po0_2sml                : 1;       /**< Enables NPI_INT_SUM[PO0_2SML] to generate an
                                                         interrupt. */
        uint64_t pci_rsl                 : 1;       /**< Enables NPI_INT_SUM[PCI_RSL] to generate an
                                                         interrupt. */
        uint64_t rml_wto                 : 1;       /**< Enables NPI_INT_SUM[RML_WTO] to generate an
                                                         interrupt. */
        uint64_t rml_rto                 : 1;       /**< Enables NPI_INT_SUM[RML_RTO] to generate an
                                                         interrupt. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t pci_rsl                 : 1;
        uint64_t po0_2sml                : 1;
        uint64_t po1_2sml                : 1;
        uint64_t reserved_5_6            : 2;
        uint64_t i0_rtout                : 1;
        uint64_t i1_rtout                : 1;
        uint64_t reserved_9_10           : 2;
        uint64_t i0_overf                : 1;
        uint64_t i1_overf                : 1;
        uint64_t reserved_13_14          : 2;
        uint64_t p0_rtout                : 1;
        uint64_t p1_rtout                : 1;
        uint64_t reserved_17_18          : 2;
        uint64_t p0_perr                 : 1;
        uint64_t p1_perr                 : 1;
        uint64_t reserved_21_22          : 2;
        uint64_t g0_rtout                : 1;
        uint64_t g1_rtout                : 1;
        uint64_t reserved_25_26          : 2;
        uint64_t p0_pperr                : 1;
        uint64_t p1_pperr                : 1;
        uint64_t reserved_29_30          : 2;
        uint64_t p0_ptout                : 1;
        uint64_t p1_ptout                : 1;
        uint64_t reserved_33_34          : 2;
        uint64_t i0_pperr                : 1;
        uint64_t i1_pperr                : 1;
        uint64_t reserved_37_38          : 2;
        uint64_t win_rto                 : 1;
        uint64_t p_dperr                 : 1;
        uint64_t iobdma                  : 1;
        uint64_t fcr_s_e                 : 1;
        uint64_t fcr_a_f                 : 1;
        uint64_t pcr_s_e                 : 1;
        uint64_t pcr_a_f                 : 1;
        uint64_t q2_s_e                  : 1;
        uint64_t q2_a_f                  : 1;
        uint64_t q3_s_e                  : 1;
        uint64_t q3_a_f                  : 1;
        uint64_t com_s_e                 : 1;
        uint64_t com_a_f                 : 1;
        uint64_t pnc_s_e                 : 1;
        uint64_t pnc_a_f                 : 1;
        uint64_t rwx_s_e                 : 1;
        uint64_t rdx_s_e                 : 1;
        uint64_t pcf_p_e                 : 1;
        uint64_t pcf_p_f                 : 1;
        uint64_t pdf_p_e                 : 1;
        uint64_t pdf_p_f                 : 1;
        uint64_t q1_s_e                  : 1;
        uint64_t q1_a_f                  : 1;
        uint64_t reserved_62_63          : 2;
#endif
    } cn31xx;
    struct cvmx_npi_int_enb_s            cn38xx;
    struct cvmx_npi_int_enb_cn38xxp2
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_42_63          : 22;
        uint64_t iobdma                  : 1;       /**< Enables NPI_INT_SUM[IOBDMA] to generate an
                                                         interrupt. */
        uint64_t p_dperr                 : 1;       /**< Enables NPI_INT_SUM[P_DPERR] to generate an
                                                         interrupt. */
        uint64_t win_rto                 : 1;       /**< Enables NPI_INT_SUM[WIN_RTO] to generate an
                                                         interrupt. */
        uint64_t i3_pperr                : 1;       /**< Enables NPI_INT_SUM[I3_PPERR] to generate an
                                                         interrupt. */
        uint64_t i2_pperr                : 1;       /**< Enables NPI_INT_SUM[I2_PPERR] to generate an
                                                         interrupt. */
        uint64_t i1_pperr                : 1;       /**< Enables NPI_INT_SUM[I1_PPERR] to generate an
                                                         interrupt. */
        uint64_t i0_pperr                : 1;       /**< Enables NPI_INT_SUM[I0_PPERR] to generate an
                                                         interrupt. */
        uint64_t p3_ptout                : 1;       /**< Enables NPI_INT_SUM[P3_PTOUT] to generate an
                                                         interrupt. */
        uint64_t p2_ptout                : 1;       /**< Enables NPI_INT_SUM[P2_PTOUT] to generate an
                                                         interrupt. */
        uint64_t p1_ptout                : 1;       /**< Enables NPI_INT_SUM[P1_PTOUT] to generate an
                                                         interrupt. */
        uint64_t p0_ptout                : 1;       /**< Enables NPI_INT_SUM[P0_PTOUT] to generate an
                                                         interrupt. */
        uint64_t p3_pperr                : 1;       /**< Enables NPI_INT_SUM[P3_PPERR] to generate an
                                                         interrupt. */
        uint64_t p2_pperr                : 1;       /**< Enables NPI_INT_SUM[P2_PPERR] to generate an
                                                         interrupt. */
        uint64_t p1_pperr                : 1;       /**< Enables NPI_INT_SUM[P1_PPERR] to generate an
                                                         interrupt. */
        uint64_t p0_pperr                : 1;       /**< Enables NPI_INT_SUM[P0_PPERR] to generate an
                                                         interrupt. */
        uint64_t g3_rtout                : 1;       /**< Enables NPI_INT_SUM[G3_RTOUT] to generate an
                                                         interrupt. */
        uint64_t g2_rtout                : 1;       /**< Enables NPI_INT_SUM[G2_RTOUT] to generate an
                                                         interrupt. */
        uint64_t g1_rtout                : 1;       /**< Enables NPI_INT_SUM[G1_RTOUT] to generate an
                                                         interrupt. */
        uint64_t g0_rtout                : 1;       /**< Enables NPI_INT_SUM[G0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t p3_perr                 : 1;       /**< Enables NPI_INT_SUM[P3_PERR] to generate an
                                                         interrupt. */
        uint64_t p2_perr                 : 1;       /**< Enables NPI_INT_SUM[P2_PERR] to generate an
                                                         interrupt. */
        uint64_t p1_perr                 : 1;       /**< Enables NPI_INT_SUM[P1_PERR] to generate an
                                                         interrupt. */
        uint64_t p0_perr                 : 1;       /**< Enables NPI_INT_SUM[P0_PERR] to generate an
                                                         interrupt. */
        uint64_t p3_rtout                : 1;       /**< Enables NPI_INT_SUM[P3_RTOUT] to generate an
                                                         interrupt. */
        uint64_t p2_rtout                : 1;       /**< Enables NPI_INT_SUM[P2_RTOUT] to generate an
                                                         interrupt. */
        uint64_t p1_rtout                : 1;       /**< Enables NPI_INT_SUM[P1_RTOUT] to generate an
                                                         interrupt. */
        uint64_t p0_rtout                : 1;       /**< Enables NPI_INT_SUM[P0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t i3_overf                : 1;       /**< Enables NPI_INT_SUM[I3_OVERF] to generate an
                                                         interrupt. */
        uint64_t i2_overf                : 1;       /**< Enables NPI_INT_SUM[I2_OVERF] to generate an
                                                         interrupt. */
        uint64_t i1_overf                : 1;       /**< Enables NPI_INT_SUM[I1_OVERF] to generate an
                                                         interrupt. */
        uint64_t i0_overf                : 1;       /**< Enables NPI_INT_SUM[I0_OVERF] to generate an
                                                         interrupt. */
        uint64_t i3_rtout                : 1;       /**< Enables NPI_INT_SUM[I3_RTOUT] to generate an
                                                         interrupt. */
        uint64_t i2_rtout                : 1;       /**< Enables NPI_INT_SUM[I2_RTOUT] to generate an
                                                         interrupt. */
        uint64_t i1_rtout                : 1;       /**< Enables NPI_INT_SUM[I1_RTOUT] to generate an
                                                         interrupt. */
        uint64_t i0_rtout                : 1;       /**< Enables NPI_INT_SUM[I0_RTOUT] to generate an
                                                         interrupt. */
        uint64_t po3_2sml                : 1;       /**< Enables NPI_INT_SUM[PO3_2SML] to generate an
                                                         interrupt. */
        uint64_t po2_2sml                : 1;       /**< Enables NPI_INT_SUM[PO2_2SML] to generate an
                                                         interrupt. */
        uint64_t po1_2sml                : 1;       /**< Enables NPI_INT_SUM[PO1_2SML] to generate an
                                                         interrupt. */
        uint64_t po0_2sml                : 1;       /**< Enables NPI_INT_SUM[PO0_2SML] to generate an
                                                         interrupt. */
        uint64_t pci_rsl                 : 1;       /**< Enables NPI_INT_SUM[PCI_RSL] to generate an
                                                         interrupt. */
        uint64_t rml_wto                 : 1;       /**< Enables NPI_INT_SUM[RML_WTO] to generate an
                                                         interrupt. */
        uint64_t rml_rto                 : 1;       /**< Enables NPI_INT_SUM[RML_RTO] to generate an
                                                         interrupt. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t pci_rsl                 : 1;
        uint64_t po0_2sml                : 1;
        uint64_t po1_2sml                : 1;
        uint64_t po2_2sml                : 1;
        uint64_t po3_2sml                : 1;
        uint64_t i0_rtout                : 1;
        uint64_t i1_rtout                : 1;
        uint64_t i2_rtout                : 1;
        uint64_t i3_rtout                : 1;
        uint64_t i0_overf                : 1;
        uint64_t i1_overf                : 1;
        uint64_t i2_overf                : 1;
        uint64_t i3_overf                : 1;
        uint64_t p0_rtout                : 1;
        uint64_t p1_rtout                : 1;
        uint64_t p2_rtout                : 1;
        uint64_t p3_rtout                : 1;
        uint64_t p0_perr                 : 1;
        uint64_t p1_perr                 : 1;
        uint64_t p2_perr                 : 1;
        uint64_t p3_perr                 : 1;
        uint64_t g0_rtout                : 1;
        uint64_t g1_rtout                : 1;
        uint64_t g2_rtout                : 1;
        uint64_t g3_rtout                : 1;
        uint64_t p0_pperr                : 1;
        uint64_t p1_pperr                : 1;
        uint64_t p2_pperr                : 1;
        uint64_t p3_pperr                : 1;
        uint64_t p0_ptout                : 1;
        uint64_t p1_ptout                : 1;
        uint64_t p2_ptout                : 1;
        uint64_t p3_ptout                : 1;
        uint64_t i0_pperr                : 1;
        uint64_t i1_pperr                : 1;
        uint64_t i2_pperr                : 1;
        uint64_t i3_pperr                : 1;
        uint64_t win_rto                 : 1;
        uint64_t p_dperr                 : 1;
        uint64_t iobdma                  : 1;
        uint64_t reserved_42_63          : 22;
#endif
    } cn38xxp2;
    struct cvmx_npi_int_enb_cn31xx       cn50xx;
    struct cvmx_npi_int_enb_s            cn58xx;
    struct cvmx_npi_int_enb_s            cn58xxp1;
} cvmx_npi_int_enb_t;


/**
 * cvmx_npi_int_sum
 *
 * NPI_INTERRUPT_SUM = NPI Interrupt Summary Register
 *
 * Set when an interrupt condition occurs, write '1' to clear.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_int_sum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_62_63          : 2;
        uint64_t q1_a_f                  : 1;       /**< Attempted to add when Queue-1 FIFO is full.
                                                         PASS3 Field. */
        uint64_t q1_s_e                  : 1;       /**< Attempted to subtract when Queue-1 FIFO is empty.
                                                         PASS3 Field. */
        uint64_t pdf_p_f                 : 1;       /**< Attempted to push a full PCN-DATA-FIFO.
                                                         PASS3 Field. */
        uint64_t pdf_p_e                 : 1;       /**< Attempted to pop an empty PCN-DATA-FIFO.
                                                         PASS3 Field. */
        uint64_t pcf_p_f                 : 1;       /**< Attempted to push a full PCN-CNT-FIFO.
                                                         PASS3 Field. */
        uint64_t pcf_p_e                 : 1;       /**< Attempted to pop an empty PCN-CNT-FIFO.
                                                         PASS3 Field. */
        uint64_t rdx_s_e                 : 1;       /**< Attempted to subtract when DPI-XFR-Wait count is 0.
                                                         PASS3 Field. */
        uint64_t rwx_s_e                 : 1;       /**< Attempted to subtract when RDN-XFR-Wait count is 0.
                                                         PASS3 Field. */
        uint64_t pnc_a_f                 : 1;       /**< Attempted to add when PNI-NPI Credits are max.
                                                         PASS3 Field. */
        uint64_t pnc_s_e                 : 1;       /**< Attempted to subtract when PNI-NPI Credits are 0.
                                                         PASS3 Field. */
        uint64_t com_a_f                 : 1;       /**< Attempted to add when PCN-Commit Counter is max.
                                                         PASS3 Field. */
        uint64_t com_s_e                 : 1;       /**< Attempted to subtract when PCN-Commit Counter is 0.
                                                         PASS3 Field. */
        uint64_t q3_a_f                  : 1;       /**< Attempted to add when Queue-3 FIFO is full.
                                                         PASS3 Field. */
        uint64_t q3_s_e                  : 1;       /**< Attempted to subtract when Queue-3 FIFO is empty.
                                                         PASS3 Field. */
        uint64_t q2_a_f                  : 1;       /**< Attempted to add when Queue-2 FIFO is full.
                                                         PASS3 Field. */
        uint64_t q2_s_e                  : 1;       /**< Attempted to subtract when Queue-2 FIFO is empty.
                                                         PASS3 Field. */
        uint64_t pcr_a_f                 : 1;       /**< Attempted to add when POW Credits is full.
                                                         PASS3 Field. */
        uint64_t pcr_s_e                 : 1;       /**< Attempted to subtract when POW Credits is empty.
                                                         PASS3 Field. */
        uint64_t fcr_a_f                 : 1;       /**< Attempted to add when FPA Credits is full.
                                                         PASS3 Field. */
        uint64_t fcr_s_e                 : 1;       /**< Attempted to subtract when FPA Credits is empty.
                                                         PASS3 Field. */
        uint64_t iobdma                  : 1;       /**< Requested IOBDMA read size exceeded 128 words. */
        uint64_t p_dperr                 : 1;       /**< If a parity error occured on data written to L2C
                                                         from the PCI this bit may be set. */
        uint64_t win_rto                 : 1;       /**< Windowed Load Timed Out. */
        uint64_t i3_pperr                : 1;       /**< If a parity error occured on the port's instruction
                                                         this bit may be set. */
        uint64_t i2_pperr                : 1;       /**< If a parity error occured on the port's instruction
                                                         this bit may be set. */
        uint64_t i1_pperr                : 1;       /**< If a parity error occured on the port's instruction
                                                         this bit may be set. */
        uint64_t i0_pperr                : 1;       /**< If a parity error occured on the port's instruction
                                                         this bit may be set. */
        uint64_t p3_ptout                : 1;       /**< Port-3 output had a read timeout on a DATA/INFO
                                                         pair. */
        uint64_t p2_ptout                : 1;       /**< Port-2 output had a read timeout on a DATA/INFO
                                                         pair. */
        uint64_t p1_ptout                : 1;       /**< Port-1 output had a read timeout on a DATA/INFO
                                                         pair. */
        uint64_t p0_ptout                : 1;       /**< Port-0 output had a read timeout on a DATA/INFO
                                                         pair. */
        uint64_t p3_pperr                : 1;       /**< If a parity error occured on the port DATA/INFO
                                                         pointer-pair, this bit may be set. */
        uint64_t p2_pperr                : 1;       /**< If a parity error occured on the port DATA/INFO
                                                         pointer-pair, this bit may be set. */
        uint64_t p1_pperr                : 1;       /**< If a parity error occured on the port DATA/INFO
                                                         pointer-pair, this bit may be set. */
        uint64_t p0_pperr                : 1;       /**< If a parity error occured on the port DATA/INFO
                                                         pointer-pair, this bit may be set. */
        uint64_t g3_rtout                : 1;       /**< Port-3 had a read timeout while attempting to
                                                         read a gather list. */
        uint64_t g2_rtout                : 1;       /**< Port-2 had a read timeout while attempting to
                                                         read a gather list. */
        uint64_t g1_rtout                : 1;       /**< Port-1 had a read timeout while attempting to
                                                         read a gather list. */
        uint64_t g0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read a gather list. */
        uint64_t p3_perr                 : 1;       /**< If a parity error occured on the port's packet
                                                         data this bit may be set. */
        uint64_t p2_perr                 : 1;       /**< If a parity error occured on the port's packet
                                                         data this bit may be set. */
        uint64_t p1_perr                 : 1;       /**< If a parity error occured on the port's packet
                                                         data this bit may be set. */
        uint64_t p0_perr                 : 1;       /**< If a parity error occured on the port's packet
                                                         data this bit may be set. */
        uint64_t p3_rtout                : 1;       /**< Port-3 had a read timeout while attempting to
                                                         read packet data. */
        uint64_t p2_rtout                : 1;       /**< Port-2 had a read timeout while attempting to
                                                         read packet data. */
        uint64_t p1_rtout                : 1;       /**< Port-1 had a read timeout while attempting to
                                                         read packet data. */
        uint64_t p0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read packet data. */
        uint64_t i3_overf                : 1;       /**< Port-3 had a doorbell overflow. Bit[31] of the
                                                         doorbell count was set. */
        uint64_t i2_overf                : 1;       /**< Port-2 had a doorbell overflow. Bit[31] of the
                                                         doorbell count was set. */
        uint64_t i1_overf                : 1;       /**< Port-1 had a doorbell overflow. Bit[31] of the
                                                         doorbell count was set. */
        uint64_t i0_overf                : 1;       /**< Port-0 had a doorbell overflow. Bit[31] of the
                                                         doorbell count was set. */
        uint64_t i3_rtout                : 1;       /**< Port-3 had a read timeout while attempting to
                                                         read instructions. */
        uint64_t i2_rtout                : 1;       /**< Port-2 had a read timeout while attempting to
                                                         read instructions. */
        uint64_t i1_rtout                : 1;       /**< Port-1 had a read timeout while attempting to
                                                         read instructions. */
        uint64_t i0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read instructions. */
        uint64_t po3_2sml                : 1;       /**< The packet being sent out on Port3 is smaller
                                                         than the NPI_BUFF_SIZE_OUTPUT3[ISIZE] field. */
        uint64_t po2_2sml                : 1;       /**< The packet being sent out on Port2 is smaller
                                                         than the NPI_BUFF_SIZE_OUTPUT2[ISIZE] field. */
        uint64_t po1_2sml                : 1;       /**< The packet being sent out on Port1 is smaller
                                                         than the NPI_BUFF_SIZE_OUTPUT1[ISIZE] field. */
        uint64_t po0_2sml                : 1;       /**< The packet being sent out on Port0 is smaller
                                                         than the NPI_BUFF_SIZE_OUTPUT0[ISIZE] field. */
        uint64_t pci_rsl                 : 1;       /**< This '1' when a bit in PCI_INT_SUM2 is SET and the
                                                         corresponding bit in the PCI_INT_ENB2 is SET. */
        uint64_t rml_wto                 : 1;       /**< Set '1' when the RML does not receive a commit
                                                         back from a RSL after sending a write command to
                                                         a RSL. */
        uint64_t rml_rto                 : 1;       /**< Set '1' when the RML does not receive read data
                                                         back from a RSL after sending a read command to
                                                         a RSL. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t pci_rsl                 : 1;
        uint64_t po0_2sml                : 1;
        uint64_t po1_2sml                : 1;
        uint64_t po2_2sml                : 1;
        uint64_t po3_2sml                : 1;
        uint64_t i0_rtout                : 1;
        uint64_t i1_rtout                : 1;
        uint64_t i2_rtout                : 1;
        uint64_t i3_rtout                : 1;
        uint64_t i0_overf                : 1;
        uint64_t i1_overf                : 1;
        uint64_t i2_overf                : 1;
        uint64_t i3_overf                : 1;
        uint64_t p0_rtout                : 1;
        uint64_t p1_rtout                : 1;
        uint64_t p2_rtout                : 1;
        uint64_t p3_rtout                : 1;
        uint64_t p0_perr                 : 1;
        uint64_t p1_perr                 : 1;
        uint64_t p2_perr                 : 1;
        uint64_t p3_perr                 : 1;
        uint64_t g0_rtout                : 1;
        uint64_t g1_rtout                : 1;
        uint64_t g2_rtout                : 1;
        uint64_t g3_rtout                : 1;
        uint64_t p0_pperr                : 1;
        uint64_t p1_pperr                : 1;
        uint64_t p2_pperr                : 1;
        uint64_t p3_pperr                : 1;
        uint64_t p0_ptout                : 1;
        uint64_t p1_ptout                : 1;
        uint64_t p2_ptout                : 1;
        uint64_t p3_ptout                : 1;
        uint64_t i0_pperr                : 1;
        uint64_t i1_pperr                : 1;
        uint64_t i2_pperr                : 1;
        uint64_t i3_pperr                : 1;
        uint64_t win_rto                 : 1;
        uint64_t p_dperr                 : 1;
        uint64_t iobdma                  : 1;
        uint64_t fcr_s_e                 : 1;
        uint64_t fcr_a_f                 : 1;
        uint64_t pcr_s_e                 : 1;
        uint64_t pcr_a_f                 : 1;
        uint64_t q2_s_e                  : 1;
        uint64_t q2_a_f                  : 1;
        uint64_t q3_s_e                  : 1;
        uint64_t q3_a_f                  : 1;
        uint64_t com_s_e                 : 1;
        uint64_t com_a_f                 : 1;
        uint64_t pnc_s_e                 : 1;
        uint64_t pnc_a_f                 : 1;
        uint64_t rwx_s_e                 : 1;
        uint64_t rdx_s_e                 : 1;
        uint64_t pcf_p_e                 : 1;
        uint64_t pcf_p_f                 : 1;
        uint64_t pdf_p_e                 : 1;
        uint64_t pdf_p_f                 : 1;
        uint64_t q1_s_e                  : 1;
        uint64_t q1_a_f                  : 1;
        uint64_t reserved_62_63          : 2;
#endif
    } s;
    struct cvmx_npi_int_sum_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_62_63          : 2;
        uint64_t q1_a_f                  : 1;       /**< Attempted to add when Queue-1 FIFO is full. */
        uint64_t q1_s_e                  : 1;       /**< Attempted to subtract when Queue-1 FIFO is empty. */
        uint64_t pdf_p_f                 : 1;       /**< Attempted to push a full PCN-DATA-FIFO. */
        uint64_t pdf_p_e                 : 1;       /**< Attempted to pop an empty PCN-DATA-FIFO. */
        uint64_t pcf_p_f                 : 1;       /**< Attempted to push a full PCN-CNT-FIFO. */
        uint64_t pcf_p_e                 : 1;       /**< Attempted to pop an empty PCN-CNT-FIFO. */
        uint64_t rdx_s_e                 : 1;       /**< Attempted to subtract when DPI-XFR-Wait count is 0. */
        uint64_t rwx_s_e                 : 1;       /**< Attempted to subtract when RDN-XFR-Wait count is 0. */
        uint64_t pnc_a_f                 : 1;       /**< Attempted to add when PNI-NPI Credits are max. */
        uint64_t pnc_s_e                 : 1;       /**< Attempted to subtract when PNI-NPI Credits are 0. */
        uint64_t com_a_f                 : 1;       /**< Attempted to add when PCN-Commit Counter is max. */
        uint64_t com_s_e                 : 1;       /**< Attempted to subtract when PCN-Commit Counter is 0. */
        uint64_t q3_a_f                  : 1;       /**< Attempted to add when Queue-3 FIFO is full. */
        uint64_t q3_s_e                  : 1;       /**< Attempted to subtract when Queue-3 FIFO is empty. */
        uint64_t q2_a_f                  : 1;       /**< Attempted to add when Queue-2 FIFO is full. */
        uint64_t q2_s_e                  : 1;       /**< Attempted to subtract when Queue-2 FIFO is empty. */
        uint64_t pcr_a_f                 : 1;       /**< Attempted to add when POW Credits is full. */
        uint64_t pcr_s_e                 : 1;       /**< Attempted to subtract when POW Credits is empty. */
        uint64_t fcr_a_f                 : 1;       /**< Attempted to add when FPA Credits is full. */
        uint64_t fcr_s_e                 : 1;       /**< Attempted to subtract when FPA Credits is empty. */
        uint64_t iobdma                  : 1;       /**< Requested IOBDMA read size exceeded 128 words. */
        uint64_t p_dperr                 : 1;       /**< If a parity error occured on data written to L2C
                                                         from the PCI this bit may be set. */
        uint64_t win_rto                 : 1;       /**< Windowed Load Timed Out. */
        uint64_t reserved_36_38          : 3;
        uint64_t i0_pperr                : 1;       /**< If a parity error occured on the port's instruction
                                                         this bit may be set. */
        uint64_t reserved_32_34          : 3;
        uint64_t p0_ptout                : 1;       /**< Port-0 output had a read timeout on a DATA/INFO
                                                         pair. */
        uint64_t reserved_28_30          : 3;
        uint64_t p0_pperr                : 1;       /**< If a parity error occured on the port DATA/INFO
                                                         pointer-pair, this bit may be set. */
        uint64_t reserved_24_26          : 3;
        uint64_t g0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read a gather list. */
        uint64_t reserved_20_22          : 3;
        uint64_t p0_perr                 : 1;       /**< If a parity error occured on the port's packet
                                                         data this bit may be set. */
        uint64_t reserved_16_18          : 3;
        uint64_t p0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read packet data. */
        uint64_t reserved_12_14          : 3;
        uint64_t i0_overf                : 1;       /**< Port-0 had a doorbell overflow. Bit[31] of the
                                                         doorbell count was set. */
        uint64_t reserved_8_10           : 3;
        uint64_t i0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read instructions. */
        uint64_t reserved_4_6            : 3;
        uint64_t po0_2sml                : 1;       /**< The packet being sent out on Port0 is smaller
                                                         than the NPI_BUFF_SIZE_OUTPUT0[ISIZE] field. */
        uint64_t pci_rsl                 : 1;       /**< This '1' when a bit in PCI_INT_SUM2 is SET and the
                                                         corresponding bit in the PCI_INT_ENB2 is SET. */
        uint64_t rml_wto                 : 1;       /**< Set '1' when the RML does not receive a commit
                                                         back from a RSL after sending a write command to
                                                         a RSL. */
        uint64_t rml_rto                 : 1;       /**< Set '1' when the RML does not receive read data
                                                         back from a RSL after sending a read command to
                                                         a RSL. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t pci_rsl                 : 1;
        uint64_t po0_2sml                : 1;
        uint64_t reserved_4_6            : 3;
        uint64_t i0_rtout                : 1;
        uint64_t reserved_8_10           : 3;
        uint64_t i0_overf                : 1;
        uint64_t reserved_12_14          : 3;
        uint64_t p0_rtout                : 1;
        uint64_t reserved_16_18          : 3;
        uint64_t p0_perr                 : 1;
        uint64_t reserved_20_22          : 3;
        uint64_t g0_rtout                : 1;
        uint64_t reserved_24_26          : 3;
        uint64_t p0_pperr                : 1;
        uint64_t reserved_28_30          : 3;
        uint64_t p0_ptout                : 1;
        uint64_t reserved_32_34          : 3;
        uint64_t i0_pperr                : 1;
        uint64_t reserved_36_38          : 3;
        uint64_t win_rto                 : 1;
        uint64_t p_dperr                 : 1;
        uint64_t iobdma                  : 1;
        uint64_t fcr_s_e                 : 1;
        uint64_t fcr_a_f                 : 1;
        uint64_t pcr_s_e                 : 1;
        uint64_t pcr_a_f                 : 1;
        uint64_t q2_s_e                  : 1;
        uint64_t q2_a_f                  : 1;
        uint64_t q3_s_e                  : 1;
        uint64_t q3_a_f                  : 1;
        uint64_t com_s_e                 : 1;
        uint64_t com_a_f                 : 1;
        uint64_t pnc_s_e                 : 1;
        uint64_t pnc_a_f                 : 1;
        uint64_t rwx_s_e                 : 1;
        uint64_t rdx_s_e                 : 1;
        uint64_t pcf_p_e                 : 1;
        uint64_t pcf_p_f                 : 1;
        uint64_t pdf_p_e                 : 1;
        uint64_t pdf_p_f                 : 1;
        uint64_t q1_s_e                  : 1;
        uint64_t q1_a_f                  : 1;
        uint64_t reserved_62_63          : 2;
#endif
    } cn30xx;
    struct cvmx_npi_int_sum_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_62_63          : 2;
        uint64_t q1_a_f                  : 1;       /**< Attempted to add when Queue-1 FIFO is full. */
        uint64_t q1_s_e                  : 1;       /**< Attempted to subtract when Queue-1 FIFO is empty. */
        uint64_t pdf_p_f                 : 1;       /**< Attempted to push a full PCN-DATA-FIFO. */
        uint64_t pdf_p_e                 : 1;       /**< Attempted to pop an empty PCN-DATA-FIFO. */
        uint64_t pcf_p_f                 : 1;       /**< Attempted to push a full PCN-CNT-FIFO. */
        uint64_t pcf_p_e                 : 1;       /**< Attempted to pop an empty PCN-CNT-FIFO. */
        uint64_t rdx_s_e                 : 1;       /**< Attempted to subtract when DPI-XFR-Wait count is 0. */
        uint64_t rwx_s_e                 : 1;       /**< Attempted to subtract when RDN-XFR-Wait count is 0. */
        uint64_t pnc_a_f                 : 1;       /**< Attempted to add when PNI-NPI Credits are max. */
        uint64_t pnc_s_e                 : 1;       /**< Attempted to subtract when PNI-NPI Credits are 0. */
        uint64_t com_a_f                 : 1;       /**< Attempted to add when PCN-Commit Counter is max. */
        uint64_t com_s_e                 : 1;       /**< Attempted to subtract when PCN-Commit Counter is 0. */
        uint64_t q3_a_f                  : 1;       /**< Attempted to add when Queue-3 FIFO is full. */
        uint64_t q3_s_e                  : 1;       /**< Attempted to subtract when Queue-3 FIFO is empty. */
        uint64_t q2_a_f                  : 1;       /**< Attempted to add when Queue-2 FIFO is full. */
        uint64_t q2_s_e                  : 1;       /**< Attempted to subtract when Queue-2 FIFO is empty. */
        uint64_t pcr_a_f                 : 1;       /**< Attempted to add when POW Credits is full. */
        uint64_t pcr_s_e                 : 1;       /**< Attempted to subtract when POW Credits is empty. */
        uint64_t fcr_a_f                 : 1;       /**< Attempted to add when FPA Credits is full. */
        uint64_t fcr_s_e                 : 1;       /**< Attempted to subtract when FPA Credits is empty. */
        uint64_t iobdma                  : 1;       /**< Requested IOBDMA read size exceeded 128 words. */
        uint64_t p_dperr                 : 1;       /**< If a parity error occured on data written to L2C
                                                         from the PCI this bit may be set. */
        uint64_t win_rto                 : 1;       /**< Windowed Load Timed Out. */
        uint64_t reserved_37_38          : 2;
        uint64_t i1_pperr                : 1;       /**< If a parity error occured on the port's instruction
                                                         this bit may be set. */
        uint64_t i0_pperr                : 1;       /**< If a parity error occured on the port's instruction
                                                         this bit may be set. */
        uint64_t reserved_33_34          : 2;
        uint64_t p1_ptout                : 1;       /**< Port-1 output had a read timeout on a DATA/INFO
                                                         pair. */
        uint64_t p0_ptout                : 1;       /**< Port-0 output had a read timeout on a DATA/INFO
                                                         pair. */
        uint64_t reserved_29_30          : 2;
        uint64_t p1_pperr                : 1;       /**< If a parity error occured on the port DATA/INFO
                                                         pointer-pair, this bit may be set. */
        uint64_t p0_pperr                : 1;       /**< If a parity error occured on the port DATA/INFO
                                                         pointer-pair, this bit may be set. */
        uint64_t reserved_25_26          : 2;
        uint64_t g1_rtout                : 1;       /**< Port-1 had a read timeout while attempting to
                                                         read a gather list. */
        uint64_t g0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read a gather list. */
        uint64_t reserved_21_22          : 2;
        uint64_t p1_perr                 : 1;       /**< If a parity error occured on the port's packet
                                                         data this bit may be set. */
        uint64_t p0_perr                 : 1;       /**< If a parity error occured on the port's packet
                                                         data this bit may be set. */
        uint64_t reserved_17_18          : 2;
        uint64_t p1_rtout                : 1;       /**< Port-1 had a read timeout while attempting to
                                                         read packet data. */
        uint64_t p0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read packet data. */
        uint64_t reserved_13_14          : 2;
        uint64_t i1_overf                : 1;       /**< Port-1 had a doorbell overflow. Bit[31] of the
                                                         doorbell count was set. */
        uint64_t i0_overf                : 1;       /**< Port-0 had a doorbell overflow. Bit[31] of the
                                                         doorbell count was set. */
        uint64_t reserved_9_10           : 2;
        uint64_t i1_rtout                : 1;       /**< Port-1 had a read timeout while attempting to
                                                         read instructions. */
        uint64_t i0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read instructions. */
        uint64_t reserved_5_6            : 2;
        uint64_t po1_2sml                : 1;       /**< The packet being sent out on Port1 is smaller
                                                         than the NPI_BUFF_SIZE_OUTPUT1[ISIZE] field. */
        uint64_t po0_2sml                : 1;       /**< The packet being sent out on Port0 is smaller
                                                         than the NPI_BUFF_SIZE_OUTPUT0[ISIZE] field. */
        uint64_t pci_rsl                 : 1;       /**< This '1' when a bit in PCI_INT_SUM2 is SET and the
                                                         corresponding bit in the PCI_INT_ENB2 is SET. */
        uint64_t rml_wto                 : 1;       /**< Set '1' when the RML does not receive a commit
                                                         back from a RSL after sending a write command to
                                                         a RSL. */
        uint64_t rml_rto                 : 1;       /**< Set '1' when the RML does not receive read data
                                                         back from a RSL after sending a read command to
                                                         a RSL. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t pci_rsl                 : 1;
        uint64_t po0_2sml                : 1;
        uint64_t po1_2sml                : 1;
        uint64_t reserved_5_6            : 2;
        uint64_t i0_rtout                : 1;
        uint64_t i1_rtout                : 1;
        uint64_t reserved_9_10           : 2;
        uint64_t i0_overf                : 1;
        uint64_t i1_overf                : 1;
        uint64_t reserved_13_14          : 2;
        uint64_t p0_rtout                : 1;
        uint64_t p1_rtout                : 1;
        uint64_t reserved_17_18          : 2;
        uint64_t p0_perr                 : 1;
        uint64_t p1_perr                 : 1;
        uint64_t reserved_21_22          : 2;
        uint64_t g0_rtout                : 1;
        uint64_t g1_rtout                : 1;
        uint64_t reserved_25_26          : 2;
        uint64_t p0_pperr                : 1;
        uint64_t p1_pperr                : 1;
        uint64_t reserved_29_30          : 2;
        uint64_t p0_ptout                : 1;
        uint64_t p1_ptout                : 1;
        uint64_t reserved_33_34          : 2;
        uint64_t i0_pperr                : 1;
        uint64_t i1_pperr                : 1;
        uint64_t reserved_37_38          : 2;
        uint64_t win_rto                 : 1;
        uint64_t p_dperr                 : 1;
        uint64_t iobdma                  : 1;
        uint64_t fcr_s_e                 : 1;
        uint64_t fcr_a_f                 : 1;
        uint64_t pcr_s_e                 : 1;
        uint64_t pcr_a_f                 : 1;
        uint64_t q2_s_e                  : 1;
        uint64_t q2_a_f                  : 1;
        uint64_t q3_s_e                  : 1;
        uint64_t q3_a_f                  : 1;
        uint64_t com_s_e                 : 1;
        uint64_t com_a_f                 : 1;
        uint64_t pnc_s_e                 : 1;
        uint64_t pnc_a_f                 : 1;
        uint64_t rwx_s_e                 : 1;
        uint64_t rdx_s_e                 : 1;
        uint64_t pcf_p_e                 : 1;
        uint64_t pcf_p_f                 : 1;
        uint64_t pdf_p_e                 : 1;
        uint64_t pdf_p_f                 : 1;
        uint64_t q1_s_e                  : 1;
        uint64_t q1_a_f                  : 1;
        uint64_t reserved_62_63          : 2;
#endif
    } cn31xx;
    struct cvmx_npi_int_sum_s            cn38xx;
    struct cvmx_npi_int_sum_cn38xxp2
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_42_63          : 22;
        uint64_t iobdma                  : 1;       /**< Requested IOBDMA read size exceeded 128 words. */
        uint64_t p_dperr                 : 1;       /**< If a parity error occured on data written to L2C
                                                         from the PCI this bit may be set. */
        uint64_t win_rto                 : 1;       /**< Windowed Load Timed Out. */
        uint64_t i3_pperr                : 1;       /**< If a parity error occured on the port's instruction
                                                         this bit may be set. */
        uint64_t i2_pperr                : 1;       /**< If a parity error occured on the port's instruction
                                                         this bit may be set. */
        uint64_t i1_pperr                : 1;       /**< If a parity error occured on the port's instruction
                                                         this bit may be set. */
        uint64_t i0_pperr                : 1;       /**< If a parity error occured on the port's instruction
                                                         this bit may be set. */
        uint64_t p3_ptout                : 1;       /**< Port-3 output had a read timeout on a DATA/INFO
                                                         pair. */
        uint64_t p2_ptout                : 1;       /**< Port-2 output had a read timeout on a DATA/INFO
                                                         pair. */
        uint64_t p1_ptout                : 1;       /**< Port-1 output had a read timeout on a DATA/INFO
                                                         pair. */
        uint64_t p0_ptout                : 1;       /**< Port-0 output had a read timeout on a DATA/INFO
                                                         pair. */
        uint64_t p3_pperr                : 1;       /**< If a parity error occured on the port DATA/INFO
                                                         pointer-pair, this bit may be set. */
        uint64_t p2_pperr                : 1;       /**< If a parity error occured on the port DATA/INFO
                                                         pointer-pair, this bit may be set. */
        uint64_t p1_pperr                : 1;       /**< If a parity error occured on the port DATA/INFO
                                                         pointer-pair, this bit may be set. */
        uint64_t p0_pperr                : 1;       /**< If a parity error occured on the port DATA/INFO
                                                         pointer-pair, this bit may be set. */
        uint64_t g3_rtout                : 1;       /**< Port-3 had a read timeout while attempting to
                                                         read a gather list. */
        uint64_t g2_rtout                : 1;       /**< Port-2 had a read timeout while attempting to
                                                         read a gather list. */
        uint64_t g1_rtout                : 1;       /**< Port-1 had a read timeout while attempting to
                                                         read a gather list. */
        uint64_t g0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read a gather list. */
        uint64_t p3_perr                 : 1;       /**< If a parity error occured on the port's packet
                                                         data this bit may be set. */
        uint64_t p2_perr                 : 1;       /**< If a parity error occured on the port's packet
                                                         data this bit may be set. */
        uint64_t p1_perr                 : 1;       /**< If a parity error occured on the port's packet
                                                         data this bit may be set. */
        uint64_t p0_perr                 : 1;       /**< If a parity error occured on the port's packet
                                                         data this bit may be set. */
        uint64_t p3_rtout                : 1;       /**< Port-3 had a read timeout while attempting to
                                                         read packet data. */
        uint64_t p2_rtout                : 1;       /**< Port-2 had a read timeout while attempting to
                                                         read packet data. */
        uint64_t p1_rtout                : 1;       /**< Port-1 had a read timeout while attempting to
                                                         read packet data. */
        uint64_t p0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read packet data. */
        uint64_t i3_overf                : 1;       /**< Port-3 had a doorbell overflow. Bit[31] of the
                                                         doorbell count was set. */
        uint64_t i2_overf                : 1;       /**< Port-2 had a doorbell overflow. Bit[31] of the
                                                         doorbell count was set. */
        uint64_t i1_overf                : 1;       /**< Port-1 had a doorbell overflow. Bit[31] of the
                                                         doorbell count was set. */
        uint64_t i0_overf                : 1;       /**< Port-0 had a doorbell overflow. Bit[31] of the
                                                         doorbell count was set. */
        uint64_t i3_rtout                : 1;       /**< Port-3 had a read timeout while attempting to
                                                         read instructions. */
        uint64_t i2_rtout                : 1;       /**< Port-2 had a read timeout while attempting to
                                                         read instructions. */
        uint64_t i1_rtout                : 1;       /**< Port-1 had a read timeout while attempting to
                                                         read instructions. */
        uint64_t i0_rtout                : 1;       /**< Port-0 had a read timeout while attempting to
                                                         read instructions. */
        uint64_t po3_2sml                : 1;       /**< The packet being sent out on Port3 is smaller
                                                         than the NPI_BUFF_SIZE_OUTPUT3[ISIZE] field. */
        uint64_t po2_2sml                : 1;       /**< The packet being sent out on Port2 is smaller
                                                         than the NPI_BUFF_SIZE_OUTPUT2[ISIZE] field. */
        uint64_t po1_2sml                : 1;       /**< The packet being sent out on Port1 is smaller
                                                         than the NPI_BUFF_SIZE_OUTPUT1[ISIZE] field. */
        uint64_t po0_2sml                : 1;       /**< The packet being sent out on Port0 is smaller
                                                         than the NPI_BUFF_SIZE_OUTPUT0[ISIZE] field. */
        uint64_t pci_rsl                 : 1;       /**< This '1' when a bit in PCI_INT_SUM2 is SET and the
                                                         corresponding bit in the PCI_INT_ENB2 is SET. */
        uint64_t rml_wto                 : 1;       /**< Set '1' when the RML does not receive a commit
                                                         back from a RSL after sending a write command to
                                                         a RSL. */
        uint64_t rml_rto                 : 1;       /**< Set '1' when the RML does not receive read data
                                                         back from a RSL after sending a read command to
                                                         a RSL. */
#else
        uint64_t rml_rto                 : 1;
        uint64_t rml_wto                 : 1;
        uint64_t pci_rsl                 : 1;
        uint64_t po0_2sml                : 1;
        uint64_t po1_2sml                : 1;
        uint64_t po2_2sml                : 1;
        uint64_t po3_2sml                : 1;
        uint64_t i0_rtout                : 1;
        uint64_t i1_rtout                : 1;
        uint64_t i2_rtout                : 1;
        uint64_t i3_rtout                : 1;
        uint64_t i0_overf                : 1;
        uint64_t i1_overf                : 1;
        uint64_t i2_overf                : 1;
        uint64_t i3_overf                : 1;
        uint64_t p0_rtout                : 1;
        uint64_t p1_rtout                : 1;
        uint64_t p2_rtout                : 1;
        uint64_t p3_rtout                : 1;
        uint64_t p0_perr                 : 1;
        uint64_t p1_perr                 : 1;
        uint64_t p2_perr                 : 1;
        uint64_t p3_perr                 : 1;
        uint64_t g0_rtout                : 1;
        uint64_t g1_rtout                : 1;
        uint64_t g2_rtout                : 1;
        uint64_t g3_rtout                : 1;
        uint64_t p0_pperr                : 1;
        uint64_t p1_pperr                : 1;
        uint64_t p2_pperr                : 1;
        uint64_t p3_pperr                : 1;
        uint64_t p0_ptout                : 1;
        uint64_t p1_ptout                : 1;
        uint64_t p2_ptout                : 1;
        uint64_t p3_ptout                : 1;
        uint64_t i0_pperr                : 1;
        uint64_t i1_pperr                : 1;
        uint64_t i2_pperr                : 1;
        uint64_t i3_pperr                : 1;
        uint64_t win_rto                 : 1;
        uint64_t p_dperr                 : 1;
        uint64_t iobdma                  : 1;
        uint64_t reserved_42_63          : 22;
#endif
    } cn38xxp2;
    struct cvmx_npi_int_sum_cn31xx       cn50xx;
    struct cvmx_npi_int_sum_s            cn58xx;
    struct cvmx_npi_int_sum_s            cn58xxp1;
} cvmx_npi_int_sum_t;


/**
 * cvmx_npi_lowp_dbell
 *
 * NPI_LOWP_DBELL = Low Priority Door Bell
 *
 * The door bell register for the low priority DMA queue.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_lowp_dbell_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t dbell                   : 16;      /**< The value written to this register is added to the
                                                         number of 8byte words to be read and processes for
                                                         the low priority dma queue. */
#else
        uint64_t dbell                   : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_npi_lowp_dbell_s         cn30xx;
    struct cvmx_npi_lowp_dbell_s         cn31xx;
    struct cvmx_npi_lowp_dbell_s         cn38xx;
    struct cvmx_npi_lowp_dbell_s         cn38xxp2;
    struct cvmx_npi_lowp_dbell_s         cn50xx;
    struct cvmx_npi_lowp_dbell_s         cn58xx;
    struct cvmx_npi_lowp_dbell_s         cn58xxp1;
} cvmx_npi_lowp_dbell_t;


/**
 * cvmx_npi_lowp_ibuff_saddr
 *
 * NPI_LOWP_IBUFF_SADDR = DMA Low Priority's Instruction Buffer Starting Address
 *
 * The address to start reading Instructions from for LOWP.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_lowp_ibuff_saddr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t saddr                   : 36;      /**< The starting address to read the first instruction. */
#else
        uint64_t saddr                   : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_npi_lowp_ibuff_saddr_s   cn30xx;
    struct cvmx_npi_lowp_ibuff_saddr_s   cn31xx;
    struct cvmx_npi_lowp_ibuff_saddr_s   cn38xx;
    struct cvmx_npi_lowp_ibuff_saddr_s   cn38xxp2;
    struct cvmx_npi_lowp_ibuff_saddr_s   cn50xx;
    struct cvmx_npi_lowp_ibuff_saddr_s   cn58xx;
    struct cvmx_npi_lowp_ibuff_saddr_s   cn58xxp1;
} cvmx_npi_lowp_ibuff_saddr_t;


/**
 * cvmx_npi_mem_access_subid#
 *
 * NPI_MEM_ACCESS_SUBID3 = Memory Access SubId 3Register
 *
 * Carries Read/Write parameters for PP access to PCI memory that use NPI SubId3.
 * Writes to this register are not ordered with writes/reads to the PCI Memory space.
 * To ensure that a write has completed the user must read the register before
 * making an access(i.e. PCI memory space) that requires the value of this register to be updated.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_mem_access_subidx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t shortl                  : 1;       /**< Generate CMD-6 on PCI(x) when '1'.
                                                         Loads from the cores to the corresponding subid
                                                         that are 32-bits or smaller:
                                                         - Will generate the PCI-X "Memory Read DWORD"
                                                           command in PCI-X mode. (Note that "Memory
                                                           Read DWORD" appears much like an IO read on
                                                           the PCI-X bus.)
                                                         - Will generate the PCI "Memory Read" command
                                                           in PCI-X mode, irrespective of the
                                                           NPI_PCI_READ_CMD[CMD_SIZE] value.
                                                         NOT IN PASS 1 NOR PASS 2 */
        uint64_t nmerge                  : 1;       /**< No Merge. (NOT IN PASS 1 NOR PASS 2) */
        uint64_t esr                     : 2;       /**< Endian-Swap on read. */
        uint64_t esw                     : 2;       /**< Endian-Swap on write. */
        uint64_t nsr                     : 1;       /**< No-Snoop on read. */
        uint64_t nsw                     : 1;       /**< No-Snoop on write. */
        uint64_t ror                     : 1;       /**< Relax Read on read. */
        uint64_t row                     : 1;       /**< Relax Order on write. */
        uint64_t ba                      : 28;      /**< PCI Address bits [63:36]. */
#else
        uint64_t ba                      : 28;
        uint64_t row                     : 1;
        uint64_t ror                     : 1;
        uint64_t nsw                     : 1;
        uint64_t nsr                     : 1;
        uint64_t esw                     : 2;
        uint64_t esr                     : 2;
        uint64_t nmerge                  : 1;
        uint64_t shortl                  : 1;
        uint64_t reserved_38_63          : 26;
#endif
    } s;
    struct cvmx_npi_mem_access_subidx_s  cn30xx;
    struct cvmx_npi_mem_access_subidx_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t esr                     : 2;       /**< Endian-Swap on read. */
        uint64_t esw                     : 2;       /**< Endian-Swap on write. */
        uint64_t nsr                     : 1;       /**< No-Snoop on read. */
        uint64_t nsw                     : 1;       /**< No-Snoop on write. */
        uint64_t ror                     : 1;       /**< Relax Read on read. */
        uint64_t row                     : 1;       /**< Relax Order on write. */
        uint64_t ba                      : 28;      /**< PCI Address bits [63:36]. */
#else
        uint64_t ba                      : 28;
        uint64_t row                     : 1;
        uint64_t ror                     : 1;
        uint64_t nsw                     : 1;
        uint64_t nsr                     : 1;
        uint64_t esw                     : 2;
        uint64_t esr                     : 2;
        uint64_t reserved_36_63          : 28;
#endif
    } cn31xx;
    struct cvmx_npi_mem_access_subidx_s  cn38xx;
    struct cvmx_npi_mem_access_subidx_cn31xx cn38xxp2;
    struct cvmx_npi_mem_access_subidx_s  cn50xx;
    struct cvmx_npi_mem_access_subidx_s  cn58xx;
    struct cvmx_npi_mem_access_subidx_s  cn58xxp1;
} cvmx_npi_mem_access_subidx_t;


/**
 * cvmx_npi_msi_rcv
 *
 * NPI_MSI_RCV = NPI MSI Receive Vector Register
 *
 * A bit is set in this register relative to the vector received during a MSI. And cleared by a W1 to the register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_msi_rcv_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t int_vec                 : 64;      /**< Refer to PCI_MSI_RCV */
#else
        uint64_t int_vec                 : 64;
#endif
    } s;
    struct cvmx_npi_msi_rcv_s            cn30xx;
    struct cvmx_npi_msi_rcv_s            cn31xx;
    struct cvmx_npi_msi_rcv_s            cn38xx;
    struct cvmx_npi_msi_rcv_s            cn38xxp2;
    struct cvmx_npi_msi_rcv_s            cn50xx;
    struct cvmx_npi_msi_rcv_s            cn58xx;
    struct cvmx_npi_msi_rcv_s            cn58xxp1;
} cvmx_npi_msi_rcv_t;


/**
 * cvmx_npi_num_desc_output#
 *
 * NUM_DESC_OUTPUT0 = Number Of Descriptors Available For Output 0
 *
 * The size of the Buffer/Info Pointer Pair ring for Output-0.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_num_desc_outputx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t size                    : 32;      /**< The size of the Buffer/Info Pointer Pair ring. */
#else
        uint64_t size                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npi_num_desc_outputx_s   cn30xx;
    struct cvmx_npi_num_desc_outputx_s   cn31xx;
    struct cvmx_npi_num_desc_outputx_s   cn38xx;
    struct cvmx_npi_num_desc_outputx_s   cn38xxp2;
    struct cvmx_npi_num_desc_outputx_s   cn50xx;
    struct cvmx_npi_num_desc_outputx_s   cn58xx;
    struct cvmx_npi_num_desc_outputx_s   cn58xxp1;
} cvmx_npi_num_desc_outputx_t;


/**
 * cvmx_npi_output_control
 *
 * NPI_OUTPUT_CONTROL = NPI's Output Control Register
 *
 * The address to start reading Instructions from for Output-3.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_output_control_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t pkt_rr                  : 1;       /**< When set '1' the output packet selection will be
                                                         made with a Round Robin arbitration. When '0'
                                                         the output packet port is fixed in priority,
                                                         where the lower port number has higher priority.
                                                         PASS3 Field */
        uint64_t p3_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT3 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t p2_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT2 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t p1_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT1 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t p0_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT0 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t o3_es                   : 2;       /**< Endian Swap for Output3 Data. */
        uint64_t o3_ns                   : 1;       /**< NoSnoop Enable for Output3 Data. */
        uint64_t o3_ro                   : 1;       /**< Relaxed Ordering Enable for Output3 Data. */
        uint64_t o2_es                   : 2;       /**< Endian Swap for Output2 Data. */
        uint64_t o2_ns                   : 1;       /**< NoSnoop Enable for Output2 Data. */
        uint64_t o2_ro                   : 1;       /**< Relaxed Ordering Enable for Output2 Data. */
        uint64_t o1_es                   : 2;       /**< Endian Swap for Output1 Data. */
        uint64_t o1_ns                   : 1;       /**< NoSnoop Enable for Output1 Data. */
        uint64_t o1_ro                   : 1;       /**< Relaxed Ordering Enable for Output1 Data. */
        uint64_t o0_es                   : 2;       /**< Endian Swap for Output0 Data. */
        uint64_t o0_ns                   : 1;       /**< NoSnoop Enable for Output0 Data. */
        uint64_t o0_ro                   : 1;       /**< Relaxed Ordering Enable for Output0 Data. */
        uint64_t o3_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O3_ES,
                                                         O3_NS, O3_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O3_ES[1:0], O3_NS, O3_RO. For Output Port-3. */
        uint64_t o2_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O2_ES,
                                                         O2_NS, O2_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O2_ES[1:0], O2_NS, O2_RO. For Output Port-2. */
        uint64_t o1_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O1_ES,
                                                         O1_NS, O1_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O1_ES[1:0], O1_NS, O1_RO. For Output Port-1. */
        uint64_t o0_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O0_ES,
                                                         O0_NS, O0_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O0_ES[1:0], O0_NS, O0_RO. For Output Port-0. */
        uint64_t reserved_20_23          : 4;
        uint64_t iptr_o3                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-3. */
        uint64_t iptr_o2                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-2. */
        uint64_t iptr_o1                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-1. */
        uint64_t iptr_o0                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-0. */
        uint64_t esr_sl3                 : 2;       /**< The Endian-Swap-Mode for Slist3 reads. */
        uint64_t nsr_sl3                 : 1;       /**< Enables '1' NoSnoop for Slist3 reads. */
        uint64_t ror_sl3                 : 1;       /**< Enables '1' Relaxed Ordering for Slist3 reads. */
        uint64_t esr_sl2                 : 2;       /**< The Endian-Swap-Mode for Slist2 reads. */
        uint64_t nsr_sl2                 : 1;       /**< Enables '1' NoSnoop for Slist2 reads. */
        uint64_t ror_sl2                 : 1;       /**< Enables '1' Relaxed Ordering for Slist2 reads. */
        uint64_t esr_sl1                 : 2;       /**< The Endian-Swap-Mode for Slist1 reads. */
        uint64_t nsr_sl1                 : 1;       /**< Enables '1' NoSnoop for Slist1 reads. */
        uint64_t ror_sl1                 : 1;       /**< Enables '1' Relaxed Ordering for Slist1 reads. */
        uint64_t esr_sl0                 : 2;       /**< The Endian-Swap-Mode for Slist0 reads. */
        uint64_t nsr_sl0                 : 1;       /**< Enables '1' NoSnoop for Slist0 reads. */
        uint64_t ror_sl0                 : 1;       /**< Enables '1' Relaxed Ordering for Slist0 reads. */
#else
        uint64_t ror_sl0                 : 1;
        uint64_t nsr_sl0                 : 1;
        uint64_t esr_sl0                 : 2;
        uint64_t ror_sl1                 : 1;
        uint64_t nsr_sl1                 : 1;
        uint64_t esr_sl1                 : 2;
        uint64_t ror_sl2                 : 1;
        uint64_t nsr_sl2                 : 1;
        uint64_t esr_sl2                 : 2;
        uint64_t ror_sl3                 : 1;
        uint64_t nsr_sl3                 : 1;
        uint64_t esr_sl3                 : 2;
        uint64_t iptr_o0                 : 1;
        uint64_t iptr_o1                 : 1;
        uint64_t iptr_o2                 : 1;
        uint64_t iptr_o3                 : 1;
        uint64_t reserved_20_23          : 4;
        uint64_t o0_csrm                 : 1;
        uint64_t o1_csrm                 : 1;
        uint64_t o2_csrm                 : 1;
        uint64_t o3_csrm                 : 1;
        uint64_t o0_ro                   : 1;
        uint64_t o0_ns                   : 1;
        uint64_t o0_es                   : 2;
        uint64_t o1_ro                   : 1;
        uint64_t o1_ns                   : 1;
        uint64_t o1_es                   : 2;
        uint64_t o2_ro                   : 1;
        uint64_t o2_ns                   : 1;
        uint64_t o2_es                   : 2;
        uint64_t o3_ro                   : 1;
        uint64_t o3_ns                   : 1;
        uint64_t o3_es                   : 2;
        uint64_t p0_bmode                : 1;
        uint64_t p1_bmode                : 1;
        uint64_t p2_bmode                : 1;
        uint64_t p3_bmode                : 1;
        uint64_t pkt_rr                  : 1;
        uint64_t reserved_49_63          : 15;
#endif
    } s;
    struct cvmx_npi_output_control_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_45_63          : 19;
        uint64_t p0_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT0 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t reserved_32_43          : 12;
        uint64_t o0_es                   : 2;       /**< Endian Swap for Output0 Data. */
        uint64_t o0_ns                   : 1;       /**< NoSnoop Enable for Output0 Data. */
        uint64_t o0_ro                   : 1;       /**< Relaxed Ordering Enable for Output0 Data. */
        uint64_t reserved_25_27          : 3;
        uint64_t o0_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O0_ES,
                                                         O0_NS, O0_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O0_ES[1:0], O0_NS, O0_RO. For Output Port-0. */
        uint64_t reserved_17_23          : 7;
        uint64_t iptr_o0                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-0. */
        uint64_t reserved_4_15           : 12;
        uint64_t esr_sl0                 : 2;       /**< The Endian-Swap-Mode for Slist0 reads. */
        uint64_t nsr_sl0                 : 1;       /**< Enables '1' NoSnoop for Slist0 reads. */
        uint64_t ror_sl0                 : 1;       /**< Enables '1' Relaxed Ordering for Slist0 reads. */
#else
        uint64_t ror_sl0                 : 1;
        uint64_t nsr_sl0                 : 1;
        uint64_t esr_sl0                 : 2;
        uint64_t reserved_4_15           : 12;
        uint64_t iptr_o0                 : 1;
        uint64_t reserved_17_23          : 7;
        uint64_t o0_csrm                 : 1;
        uint64_t reserved_25_27          : 3;
        uint64_t o0_ro                   : 1;
        uint64_t o0_ns                   : 1;
        uint64_t o0_es                   : 2;
        uint64_t reserved_32_43          : 12;
        uint64_t p0_bmode                : 1;
        uint64_t reserved_45_63          : 19;
#endif
    } cn30xx;
    struct cvmx_npi_output_control_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_46_63          : 18;
        uint64_t p1_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT1 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t p0_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT0 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t reserved_36_43          : 8;
        uint64_t o1_es                   : 2;       /**< Endian Swap for Output1 Data. */
        uint64_t o1_ns                   : 1;       /**< NoSnoop Enable for Output1 Data. */
        uint64_t o1_ro                   : 1;       /**< Relaxed Ordering Enable for Output1 Data. */
        uint64_t o0_es                   : 2;       /**< Endian Swap for Output0 Data. */
        uint64_t o0_ns                   : 1;       /**< NoSnoop Enable for Output0 Data. */
        uint64_t o0_ro                   : 1;       /**< Relaxed Ordering Enable for Output0 Data. */
        uint64_t reserved_26_27          : 2;
        uint64_t o1_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O1_ES,
                                                         O1_NS, O1_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O1_ES[1:0], O1_NS, O1_RO. For Output Port-1. */
        uint64_t o0_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O0_ES,
                                                         O0_NS, O0_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O0_ES[1:0], O0_NS, O0_RO. For Output Port-0. */
        uint64_t reserved_18_23          : 6;
        uint64_t iptr_o1                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-1. */
        uint64_t iptr_o0                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-0. */
        uint64_t reserved_8_15           : 8;
        uint64_t esr_sl1                 : 2;       /**< The Endian-Swap-Mode for Slist1 reads. */
        uint64_t nsr_sl1                 : 1;       /**< Enables '1' NoSnoop for Slist1 reads. */
        uint64_t ror_sl1                 : 1;       /**< Enables '1' Relaxed Ordering for Slist1 reads. */
        uint64_t esr_sl0                 : 2;       /**< The Endian-Swap-Mode for Slist0 reads. */
        uint64_t nsr_sl0                 : 1;       /**< Enables '1' NoSnoop for Slist0 reads. */
        uint64_t ror_sl0                 : 1;       /**< Enables '1' Relaxed Ordering for Slist0 reads. */
#else
        uint64_t ror_sl0                 : 1;
        uint64_t nsr_sl0                 : 1;
        uint64_t esr_sl0                 : 2;
        uint64_t ror_sl1                 : 1;
        uint64_t nsr_sl1                 : 1;
        uint64_t esr_sl1                 : 2;
        uint64_t reserved_8_15           : 8;
        uint64_t iptr_o0                 : 1;
        uint64_t iptr_o1                 : 1;
        uint64_t reserved_18_23          : 6;
        uint64_t o0_csrm                 : 1;
        uint64_t o1_csrm                 : 1;
        uint64_t reserved_26_27          : 2;
        uint64_t o0_ro                   : 1;
        uint64_t o0_ns                   : 1;
        uint64_t o0_es                   : 2;
        uint64_t o1_ro                   : 1;
        uint64_t o1_ns                   : 1;
        uint64_t o1_es                   : 2;
        uint64_t reserved_36_43          : 8;
        uint64_t p0_bmode                : 1;
        uint64_t p1_bmode                : 1;
        uint64_t reserved_46_63          : 18;
#endif
    } cn31xx;
    struct cvmx_npi_output_control_s     cn38xx;
    struct cvmx_npi_output_control_cn38xxp2
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t p3_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT3 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t p2_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT2 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t p1_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT1 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t p0_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT0 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t o3_es                   : 2;       /**< Endian Swap for Output3 Data. */
        uint64_t o3_ns                   : 1;       /**< NoSnoop Enable for Output3 Data. */
        uint64_t o3_ro                   : 1;       /**< Relaxed Ordering Enable for Output3 Data. */
        uint64_t o2_es                   : 2;       /**< Endian Swap for Output2 Data. */
        uint64_t o2_ns                   : 1;       /**< NoSnoop Enable for Output2 Data. */
        uint64_t o2_ro                   : 1;       /**< Relaxed Ordering Enable for Output2 Data. */
        uint64_t o1_es                   : 2;       /**< Endian Swap for Output1 Data. */
        uint64_t o1_ns                   : 1;       /**< NoSnoop Enable for Output1 Data. */
        uint64_t o1_ro                   : 1;       /**< Relaxed Ordering Enable for Output1 Data. */
        uint64_t o0_es                   : 2;       /**< Endian Swap for Output0 Data. */
        uint64_t o0_ns                   : 1;       /**< NoSnoop Enable for Output0 Data. */
        uint64_t o0_ro                   : 1;       /**< Relaxed Ordering Enable for Output0 Data. */
        uint64_t o3_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O3_ES,
                                                         O3_NS, O3_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O3_ES[1:0], O3_NS, O3_RO. For Output Port-3. */
        uint64_t o2_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O2_ES,
                                                         O2_NS, O2_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O2_ES[1:0], O2_NS, O2_RO. For Output Port-2. */
        uint64_t o1_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O1_ES,
                                                         O1_NS, O1_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O1_ES[1:0], O1_NS, O1_RO. For Output Port-1. */
        uint64_t o0_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O0_ES,
                                                         O0_NS, O0_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O0_ES[1:0], O0_NS, O0_RO. For Output Port-0. */
        uint64_t reserved_20_23          : 4;
        uint64_t iptr_o3                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-3. */
        uint64_t iptr_o2                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-2. */
        uint64_t iptr_o1                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-1. */
        uint64_t iptr_o0                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-0. */
        uint64_t esr_sl3                 : 2;       /**< The Endian-Swap-Mode for Slist3 reads. */
        uint64_t nsr_sl3                 : 1;       /**< Enables '1' NoSnoop for Slist3 reads. */
        uint64_t ror_sl3                 : 1;       /**< Enables '1' Relaxed Ordering for Slist3 reads. */
        uint64_t esr_sl2                 : 2;       /**< The Endian-Swap-Mode for Slist2 reads. */
        uint64_t nsr_sl2                 : 1;       /**< Enables '1' NoSnoop for Slist2 reads. */
        uint64_t ror_sl2                 : 1;       /**< Enables '1' Relaxed Ordering for Slist2 reads. */
        uint64_t esr_sl1                 : 2;       /**< The Endian-Swap-Mode for Slist1 reads. */
        uint64_t nsr_sl1                 : 1;       /**< Enables '1' NoSnoop for Slist1 reads. */
        uint64_t ror_sl1                 : 1;       /**< Enables '1' Relaxed Ordering for Slist1 reads. */
        uint64_t esr_sl0                 : 2;       /**< The Endian-Swap-Mode for Slist0 reads. */
        uint64_t nsr_sl0                 : 1;       /**< Enables '1' NoSnoop for Slist0 reads. */
        uint64_t ror_sl0                 : 1;       /**< Enables '1' Relaxed Ordering for Slist0 reads. */
#else
        uint64_t ror_sl0                 : 1;
        uint64_t nsr_sl0                 : 1;
        uint64_t esr_sl0                 : 2;
        uint64_t ror_sl1                 : 1;
        uint64_t nsr_sl1                 : 1;
        uint64_t esr_sl1                 : 2;
        uint64_t ror_sl2                 : 1;
        uint64_t nsr_sl2                 : 1;
        uint64_t esr_sl2                 : 2;
        uint64_t ror_sl3                 : 1;
        uint64_t nsr_sl3                 : 1;
        uint64_t esr_sl3                 : 2;
        uint64_t iptr_o0                 : 1;
        uint64_t iptr_o1                 : 1;
        uint64_t iptr_o2                 : 1;
        uint64_t iptr_o3                 : 1;
        uint64_t reserved_20_23          : 4;
        uint64_t o0_csrm                 : 1;
        uint64_t o1_csrm                 : 1;
        uint64_t o2_csrm                 : 1;
        uint64_t o3_csrm                 : 1;
        uint64_t o0_ro                   : 1;
        uint64_t o0_ns                   : 1;
        uint64_t o0_es                   : 2;
        uint64_t o1_ro                   : 1;
        uint64_t o1_ns                   : 1;
        uint64_t o1_es                   : 2;
        uint64_t o2_ro                   : 1;
        uint64_t o2_ns                   : 1;
        uint64_t o2_es                   : 2;
        uint64_t o3_ro                   : 1;
        uint64_t o3_ns                   : 1;
        uint64_t o3_es                   : 2;
        uint64_t p0_bmode                : 1;
        uint64_t p1_bmode                : 1;
        uint64_t p2_bmode                : 1;
        uint64_t p3_bmode                : 1;
        uint64_t reserved_48_63          : 16;
#endif
    } cn38xxp2;
    struct cvmx_npi_output_control_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t pkt_rr                  : 1;       /**< When set '1' the output packet selection will be
                                                         made with a Round Robin arbitration. When '0'
                                                         the output packet port is fixed in priority,
                                                         where the lower port number has higher priority.
                                                         PASS2 Field */
        uint64_t reserved_46_47          : 2;
        uint64_t p1_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT1 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t p0_bmode                : 1;       /**< When set '1' PCI_PKTS_SENT0 register will be
                                                         updated with the number of bytes in the packet
                                                         sent, when '0' the register will have a value
                                                         of '1' added. */
        uint64_t reserved_36_43          : 8;
        uint64_t o1_es                   : 2;       /**< Endian Swap for Output1 Data. */
        uint64_t o1_ns                   : 1;       /**< NoSnoop Enable for Output1 Data. */
        uint64_t o1_ro                   : 1;       /**< Relaxed Ordering Enable for Output1 Data. */
        uint64_t o0_es                   : 2;       /**< Endian Swap for Output0 Data. */
        uint64_t o0_ns                   : 1;       /**< NoSnoop Enable for Output0 Data. */
        uint64_t o0_ro                   : 1;       /**< Relaxed Ordering Enable for Output0 Data. */
        uint64_t reserved_26_27          : 2;
        uint64_t o1_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O1_ES,
                                                         O1_NS, O1_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O1_ES[1:0], O1_NS, O1_RO. For Output Port-1. */
        uint64_t o0_csrm                 : 1;       /**< When '1' the address[63:60] to write packet data,
                                                         comes from the DPTR[63:60] in the scatter-list pair,
                                                         and the RO, NS, ES values come from the O0_ES,
                                                         O0_NS, O0_RO. When '0' the RO == DPTR[60],
                                                         NS == DPTR[61], ES == DPTR[63:62], the address the
                                                         packet will be written to is ADDR[63:60] ==
                                                         O0_ES[1:0], O0_NS, O0_RO. For Output Port-0. */
        uint64_t reserved_18_23          : 6;
        uint64_t iptr_o1                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-1. */
        uint64_t iptr_o0                 : 1;       /**< Uses the Info-Pointer to store length and data
                                                         for output-0. */
        uint64_t reserved_8_15           : 8;
        uint64_t esr_sl1                 : 2;       /**< The Endian-Swap-Mode for Slist1 reads. */
        uint64_t nsr_sl1                 : 1;       /**< Enables '1' NoSnoop for Slist1 reads. */
        uint64_t ror_sl1                 : 1;       /**< Enables '1' Relaxed Ordering for Slist1 reads. */
        uint64_t esr_sl0                 : 2;       /**< The Endian-Swap-Mode for Slist0 reads. */
        uint64_t nsr_sl0                 : 1;       /**< Enables '1' NoSnoop for Slist0 reads. */
        uint64_t ror_sl0                 : 1;       /**< Enables '1' Relaxed Ordering for Slist0 reads. */
#else
        uint64_t ror_sl0                 : 1;
        uint64_t nsr_sl0                 : 1;
        uint64_t esr_sl0                 : 2;
        uint64_t ror_sl1                 : 1;
        uint64_t nsr_sl1                 : 1;
        uint64_t esr_sl1                 : 2;
        uint64_t reserved_8_15           : 8;
        uint64_t iptr_o0                 : 1;
        uint64_t iptr_o1                 : 1;
        uint64_t reserved_18_23          : 6;
        uint64_t o0_csrm                 : 1;
        uint64_t o1_csrm                 : 1;
        uint64_t reserved_26_27          : 2;
        uint64_t o0_ro                   : 1;
        uint64_t o0_ns                   : 1;
        uint64_t o0_es                   : 2;
        uint64_t o1_ro                   : 1;
        uint64_t o1_ns                   : 1;
        uint64_t o1_es                   : 2;
        uint64_t reserved_36_43          : 8;
        uint64_t p0_bmode                : 1;
        uint64_t p1_bmode                : 1;
        uint64_t reserved_46_47          : 2;
        uint64_t pkt_rr                  : 1;
        uint64_t reserved_49_63          : 15;
#endif
    } cn50xx;
    struct cvmx_npi_output_control_s     cn58xx;
    struct cvmx_npi_output_control_s     cn58xxp1;
} cvmx_npi_output_control_t;


/**
 * cvmx_npi_p#_dbpair_addr
 *
 * NPI_P0_DBPAIR_ADDR = NPI's Port-0 DATA-BUFFER Pair Next Read Address.
 *
 * Contains the next address to read for Port's-0 Data/Buffer Pair.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_px_dbpair_addr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_63_63          : 1;
        uint64_t state                   : 2;       /**< POS state machine vector. Used to tell when NADDR
                                                         is valid (when STATE == 0). */
        uint64_t naddr                   : 61;      /**< Bits [63:3] of the next Data-Info Pair to read.
                                                         Value is only valid when STATE == 0. */
#else
        uint64_t naddr                   : 61;
        uint64_t state                   : 2;
        uint64_t reserved_63_63          : 1;
#endif
    } s;
    struct cvmx_npi_px_dbpair_addr_s     cn30xx;
    struct cvmx_npi_px_dbpair_addr_s     cn31xx;
    struct cvmx_npi_px_dbpair_addr_s     cn38xx;
    struct cvmx_npi_px_dbpair_addr_s     cn38xxp2;
    struct cvmx_npi_px_dbpair_addr_s     cn50xx;
    struct cvmx_npi_px_dbpair_addr_s     cn58xx;
    struct cvmx_npi_px_dbpair_addr_s     cn58xxp1;
} cvmx_npi_px_dbpair_addr_t;


/**
 * cvmx_npi_p#_instr_addr
 *
 * NPI_P0_INSTR_ADDR = NPI's Port-0 Instruction Next Read Address.
 *
 * Contains the next address to read for Port's-0 Instructions.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_px_instr_addr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t state                   : 3;       /**< Gather engine state vector. Used to tell when
                                                         NADDR is valid (when STATE == 0). */
        uint64_t naddr                   : 61;      /**< Bits [63:3] of the next Instruction to read.
                                                         Value is only valid when STATE == 0. */
#else
        uint64_t naddr                   : 61;
        uint64_t state                   : 3;
#endif
    } s;
    struct cvmx_npi_px_instr_addr_s      cn30xx;
    struct cvmx_npi_px_instr_addr_s      cn31xx;
    struct cvmx_npi_px_instr_addr_s      cn38xx;
    struct cvmx_npi_px_instr_addr_s      cn38xxp2;
    struct cvmx_npi_px_instr_addr_s      cn50xx;
    struct cvmx_npi_px_instr_addr_s      cn58xx;
    struct cvmx_npi_px_instr_addr_s      cn58xxp1;
} cvmx_npi_px_instr_addr_t;


/**
 * cvmx_npi_p#_instr_cnts
 *
 * NPI_P0_INSTR_CNTS = NPI's Port-0 Instruction Counts For Packets In.
 *
 * Used to determine the number of instruction in the NPI and to be fetched for Input-Packets.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_px_instr_cnts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t fcnt                    : 6;       /**< Number entries in the Instruction FIFO. */
        uint64_t avail                   : 32;      /**< Doorbell count to be read. */
#else
        uint64_t avail                   : 32;
        uint64_t fcnt                    : 6;
        uint64_t reserved_38_63          : 26;
#endif
    } s;
    struct cvmx_npi_px_instr_cnts_s      cn30xx;
    struct cvmx_npi_px_instr_cnts_s      cn31xx;
    struct cvmx_npi_px_instr_cnts_s      cn38xx;
    struct cvmx_npi_px_instr_cnts_s      cn38xxp2;
    struct cvmx_npi_px_instr_cnts_s      cn50xx;
    struct cvmx_npi_px_instr_cnts_s      cn58xx;
    struct cvmx_npi_px_instr_cnts_s      cn58xxp1;
} cvmx_npi_px_instr_cnts_t;


/**
 * cvmx_npi_p#_pair_cnts
 *
 * NPI_P0_PAIR_CNTS = NPI's Port-0 Instruction Counts For Packets Out.
 *
 * Used to determine the number of instruction in the NPI and to be fetched for Output-Packets.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_px_pair_cnts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_37_63          : 27;
        uint64_t fcnt                    : 5;       /**< 16 - number entries in the D/I Pair FIFO. */
        uint64_t avail                   : 32;      /**< Doorbell count to be read. */
#else
        uint64_t avail                   : 32;
        uint64_t fcnt                    : 5;
        uint64_t reserved_37_63          : 27;
#endif
    } s;
    struct cvmx_npi_px_pair_cnts_s       cn30xx;
    struct cvmx_npi_px_pair_cnts_s       cn31xx;
    struct cvmx_npi_px_pair_cnts_s       cn38xx;
    struct cvmx_npi_px_pair_cnts_s       cn38xxp2;
    struct cvmx_npi_px_pair_cnts_s       cn50xx;
    struct cvmx_npi_px_pair_cnts_s       cn58xx;
    struct cvmx_npi_px_pair_cnts_s       cn58xxp1;
} cvmx_npi_px_pair_cnts_t;


/**
 * cvmx_npi_pci_burst_size
 *
 * NPI_PCI_BURST_SIZE = NPI PCI Burst Size Register
 *
 * Control the number of words the NPI will attempt to read / write to/from the PCI.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_pci_burst_size_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t wr_brst                 : 7;       /**< The number of 8B words to write to PCI in any one
                                                         write operation. A zero is equal to 128. This
                                                         value is used the packet reads and is clamped at
                                                         a max of 112 for dma writes. */
        uint64_t rd_brst                 : 7;       /**< Number of 8B words to read from PCI in any one
                                                         read operation. Legal values are 1 to 127, where
                                                         a 0 will be treated as a 1.
                                                         "For reading of packet data value is limited to 64
                                                         in PASS-2."
                                                         This value does not control the size of a read
                                                         caused by an IOBDMA from a PP. */
#else
        uint64_t rd_brst                 : 7;
        uint64_t wr_brst                 : 7;
        uint64_t reserved_14_63          : 50;
#endif
    } s;
    struct cvmx_npi_pci_burst_size_s     cn30xx;
    struct cvmx_npi_pci_burst_size_s     cn31xx;
    struct cvmx_npi_pci_burst_size_s     cn38xx;
    struct cvmx_npi_pci_burst_size_s     cn38xxp2;
    struct cvmx_npi_pci_burst_size_s     cn50xx;
    struct cvmx_npi_pci_burst_size_s     cn58xx;
    struct cvmx_npi_pci_burst_size_s     cn58xxp1;
} cvmx_npi_pci_burst_size_t;


/**
 * cvmx_npi_pci_int_arb_cfg
 *
 * NPI_PCI_INT_ARB_CFG = Configuration For PCI Arbiter
 *
 * Controls operation of the Internal PCI Arbiter.  This register should
 * only be written when PRST# is asserted.  NPI_PCI_INT_ARB_CFG[EN] should
 * only be set when Octane is a host.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_pci_int_arb_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t hostmode                : 1;       /**< PCI Host Mode Pin (sampled for use by software).
                                                         This bit reflects the sampled PCI_HOSTMODE pin.
                                                         In HOST Mode, OCTEON drives the PCI_CLK_OUT and
                                                         PCI initialization pattern during PCI_RST_N deassertion).
                                                         *** NOTE: O9N PASS1 Addition */
        uint64_t pci_ovr                 : 4;       /**< PCI Host Mode Bus Speed/Type Override
                                                          When in Host Mode(PCI_HOSTMODE pin =1), OCTEON acting
                                                          as the PCI Central Agent, samples the PCI_PCI100,
                                                          PCI_M66EN and PCI_PCIXCAP pins to determine the
                                                          'sampled' PCI Bus speed and Bus Type (PCI or PCIX).
                                                          (see: PCI_CNT_REG[HM_SPEED,HM_PCIX])
                                                          However, in some cases, SW may want to override the
                                                          the 'sampled' PCI Bus Type/Speed, and use some
                                                          SLOWER Bus frequency.
                                                          The PCI_OVR field encoding represents the 'override'
                                                          PCI Bus Type/Speed which will be used to generate the
                                                          PCI_CLK_OUT and determines the PCI initialization pattern
                                                          driven during PCI_RST_N deassertion.
                                                              PCI_OVR[3]: OVERRIDE (0:DISABLE/1:ENABLE)
                                                              PCI_OVR[2]: BUS TYPE(0:PCI/1:PCIX)
                                                              PCI_OVR[1:0]: BUS SPEED(0:33/1:66/2:100/3:133)
                                                         OVERRIDE TYPE SPEED |  Override Configuration
                                                            [3]   [2]  [1:0] | TYPE       SPEED
                                                           ------------------+-------------------------------
                                                             0     x      xx | No override(uses 'sampled'
                                                                             | Bus Speed(HM_SPEED) and Bus Type(HM_PCIX)
                                                             1     0      00 | PCI Mode    33MHz
                                                             1     0      01 | PCI Mode    66MHz
                                                             1     0      10 | RESERVED (DO NOT USE)
                                                             1     0      11 | RESERVED (DO NOT USE)
                                                             1     1      00 | RESERVED (DO NOT USE)
                                                             1     1      01 | PCIX Mode   66MHz
                                                             1     1      10 | PCIX Mode  100MHz
                                                             1     1      11 | PCIX Mode  133MHz
                                                          NOTES:
                                                          - NPI_PCI_INT_ARB_CFG[PCI_OVR] has NO EFFECT on
                                                            PCI_CNT_REG[HM_SPEED,HM_PCIX] (ie: the sampled PCI Bus
                                                            Type/Speed), but WILL EFFECT PCI_CTL_STATUS_2[AP_PCIX]
                                                            which reflects the actual PCI Bus Type(0:PCI/1:PCIX).
                                                          - Software should never 'up' configure the recommended values.
                                                            In other words, if the 'sampled' Bus Type=PCI(HM_PCIX=0),
                                                            then SW should NOT attempt to set TYPE[2]=1 for PCIX Mode.
                                                            Likewise, if the sampled Bus Speed=66MHz(HM_SPEED=01),
                                                            then SW should NOT attempt to 'speed up' the bus [ie:
                                                            SPEED[1:0]=10(100MHz)].
                                                          - If PCI_OVR<3> is set prior to PCI reset de-assertion
                                                            in host mode, NPI_PCI_INT_ARB_CFG[PCI_OVR]
                                                            indicates the Bus Type/Speed that OCTEON drove on the
                                                            DEVSEL/STOP/TRDY pins during reset de-assertion. (user
                                                            should then ignore the 'sampled' Bus Type/Speed
                                                            contained in the PCI_CNT_REG[HM_PCIX, HM_SPEED]) fields.
                                                          - If PCI_OVR<3> is clear prior to PCI reset de-assertion
                                                            in host mode, PCI_CNT_REG[HM_PCIX,HM_SPEED])
                                                            indicates the Bus Type/Speed that OCTEON drove on the
                                                            DEVSEL/STOP/TRDY pins during reset de-assertion.
                                                          *** NOTE: O9N PASS1 Addition */
        uint64_t reserved_5_7            : 3;
        uint64_t en                      : 1;       /**< Internal arbiter enable. */
        uint64_t park_mod                : 1;       /**< Bus park mode. 0=park on last, 1=park on device. */
        uint64_t park_dev                : 3;       /**< Bus park device. 0-3 External device, 4 = Octane. */
#else
        uint64_t park_dev                : 3;
        uint64_t park_mod                : 1;
        uint64_t en                      : 1;
        uint64_t reserved_5_7            : 3;
        uint64_t pci_ovr                 : 4;
        uint64_t hostmode                : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_npi_pci_int_arb_cfg_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t en                      : 1;       /**< Internal arbiter enable. */
        uint64_t park_mod                : 1;       /**< Bus park mode. 0=park on last, 1=park on device. */
        uint64_t park_dev                : 3;       /**< Bus park device. 0-3 External device, 4 = Octane. */
#else
        uint64_t park_dev                : 3;
        uint64_t park_mod                : 1;
        uint64_t en                      : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } cn30xx;
    struct cvmx_npi_pci_int_arb_cfg_cn30xx cn31xx;
    struct cvmx_npi_pci_int_arb_cfg_cn30xx cn38xx;
    struct cvmx_npi_pci_int_arb_cfg_cn30xx cn38xxp2;
    struct cvmx_npi_pci_int_arb_cfg_s    cn50xx;
    struct cvmx_npi_pci_int_arb_cfg_s    cn58xx;
    struct cvmx_npi_pci_int_arb_cfg_s    cn58xxp1;
} cvmx_npi_pci_int_arb_cfg_t;


/**
 * cvmx_npi_pci_read_cmd
 *
 * NPI_PCI_READ_CMD = NPI PCI Read Command Register
 *
 * Controls the type of read command sent.
 * Writes to this register are not ordered with writes/reads to the PCI Memory space.
 * To ensure that a write has completed the user must read the register before
 * making an access(i.e. PCI memory space) that requires the value of this register to be updated.
 * Also any previously issued reads/writes to PCI memory space, still stored in the outbound
 * FIFO will use the value of this register after it has been updated.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_pci_read_cmd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t cmd_size                : 11;      /**< Number bytes to be read is equal to or exceeds this
                                                         size will cause the PCI in PCI mode to use a
                                                         Memory-Read-Multiple. This register has a value
                                                         from 8 to 2048. A value of 0-7 will be treated as
                                                         a value of 2048. */
#else
        uint64_t cmd_size                : 11;
        uint64_t reserved_11_63          : 53;
#endif
    } s;
    struct cvmx_npi_pci_read_cmd_s       cn30xx;
    struct cvmx_npi_pci_read_cmd_s       cn31xx;
    struct cvmx_npi_pci_read_cmd_s       cn38xx;
    struct cvmx_npi_pci_read_cmd_s       cn38xxp2;
    struct cvmx_npi_pci_read_cmd_s       cn50xx;
    struct cvmx_npi_pci_read_cmd_s       cn58xx;
    struct cvmx_npi_pci_read_cmd_s       cn58xxp1;
} cvmx_npi_pci_read_cmd_t;


/**
 * cvmx_npi_port32_instr_hdr
 *
 * NPI_PORT32_INSTR_HDR = NPI Port 32 Instruction Header
 *
 * Contains bits [62:42] of the Instruction Header for port 32.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_port32_instr_hdr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_44_63          : 20;
        uint64_t pbp                     : 1;       /**< Enable Packet-by-packet mode. */
        uint64_t rsv_f                   : 5;       /**< Reserved */
        uint64_t rparmode                : 2;       /**< Parse Mode. Used when packet is raw and PBP==0. */
        uint64_t rsv_e                   : 1;       /**< Reserved */
        uint64_t rskp_len                : 7;       /**< Skip Length. Used when packet is raw and PBP==0. */
        uint64_t rsv_d                   : 6;       /**< Reserved */
        uint64_t use_ihdr                : 1;       /**< When set '1' the instruction header will be sent
                                                         as part of the packet data, regardless of the
                                                         value of bit [63] of the instruction header.
                                                         USE_IHDR must be set whenever PBP is set. */
        uint64_t rsv_c                   : 5;       /**< Reserved */
        uint64_t par_mode                : 2;       /**< Parse Mode. Used when USE_IHDR is set and packet
                                                         is not raw and PBP is not set. */
        uint64_t rsv_b                   : 1;       /**< Reserved
                                                         instruction header sent to IPD. */
        uint64_t skp_len                 : 7;       /**< Skip Length. Used when USE_IHDR is set and packet
                                                         is not raw and PBP is not set. */
        uint64_t rsv_a                   : 6;       /**< Reserved */
#else
        uint64_t rsv_a                   : 6;
        uint64_t skp_len                 : 7;
        uint64_t rsv_b                   : 1;
        uint64_t par_mode                : 2;
        uint64_t rsv_c                   : 5;
        uint64_t use_ihdr                : 1;
        uint64_t rsv_d                   : 6;
        uint64_t rskp_len                : 7;
        uint64_t rsv_e                   : 1;
        uint64_t rparmode                : 2;
        uint64_t rsv_f                   : 5;
        uint64_t pbp                     : 1;
        uint64_t reserved_44_63          : 20;
#endif
    } s;
    struct cvmx_npi_port32_instr_hdr_s   cn30xx;
    struct cvmx_npi_port32_instr_hdr_s   cn31xx;
    struct cvmx_npi_port32_instr_hdr_s   cn38xx;
    struct cvmx_npi_port32_instr_hdr_s   cn38xxp2;
    struct cvmx_npi_port32_instr_hdr_s   cn50xx;
    struct cvmx_npi_port32_instr_hdr_s   cn58xx;
    struct cvmx_npi_port32_instr_hdr_s   cn58xxp1;
} cvmx_npi_port32_instr_hdr_t;


/**
 * cvmx_npi_port33_instr_hdr
 *
 * NPI_PORT33_INSTR_HDR = NPI Port 33 Instruction Header
 *
 * Contains bits [62:42] of the Instruction Header for port 33.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_port33_instr_hdr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_44_63          : 20;
        uint64_t pbp                     : 1;       /**< Enable Packet-by-packet mode. */
        uint64_t rsv_f                   : 5;       /**< Reserved */
        uint64_t rparmode                : 2;       /**< Parse Mode. Used when packet is raw and PBP==0. */
        uint64_t rsv_e                   : 1;       /**< Reserved */
        uint64_t rskp_len                : 7;       /**< Skip Length. Used when packet is raw and PBP==0. */
        uint64_t rsv_d                   : 6;       /**< Reserved */
        uint64_t use_ihdr                : 1;       /**< When set '1' the instruction header will be sent
                                                         as part of the packet data, regardless of the
                                                         value of bit [63] of the instruction header.
                                                         USE_IHDR must be set whenever PBP is set. */
        uint64_t rsv_c                   : 5;       /**< Reserved */
        uint64_t par_mode                : 2;       /**< Parse Mode. Used when USE_IHDR is set and packet
                                                         is not raw and PBP is not set. */
        uint64_t rsv_b                   : 1;       /**< Reserved
                                                         instruction header sent to IPD. */
        uint64_t skp_len                 : 7;       /**< Skip Length. Used when USE_IHDR is set and packet
                                                         is not raw and PBP is not set. */
        uint64_t rsv_a                   : 6;       /**< Reserved */
#else
        uint64_t rsv_a                   : 6;
        uint64_t skp_len                 : 7;
        uint64_t rsv_b                   : 1;
        uint64_t par_mode                : 2;
        uint64_t rsv_c                   : 5;
        uint64_t use_ihdr                : 1;
        uint64_t rsv_d                   : 6;
        uint64_t rskp_len                : 7;
        uint64_t rsv_e                   : 1;
        uint64_t rparmode                : 2;
        uint64_t rsv_f                   : 5;
        uint64_t pbp                     : 1;
        uint64_t reserved_44_63          : 20;
#endif
    } s;
    struct cvmx_npi_port33_instr_hdr_s   cn31xx;
    struct cvmx_npi_port33_instr_hdr_s   cn38xx;
    struct cvmx_npi_port33_instr_hdr_s   cn38xxp2;
    struct cvmx_npi_port33_instr_hdr_s   cn50xx;
    struct cvmx_npi_port33_instr_hdr_s   cn58xx;
    struct cvmx_npi_port33_instr_hdr_s   cn58xxp1;
} cvmx_npi_port33_instr_hdr_t;


/**
 * cvmx_npi_port34_instr_hdr
 *
 * NPI_PORT34_INSTR_HDR = NPI Port 34 Instruction Header
 *
 * Contains bits [62:42] of the Instruction Header for port 34. Added for PASS-2.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_port34_instr_hdr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_44_63          : 20;
        uint64_t pbp                     : 1;       /**< Enable Packet-by-packet mode. */
        uint64_t rsv_f                   : 5;       /**< Reserved */
        uint64_t rparmode                : 2;       /**< Parse Mode. Used when packet is raw and PBP==0. */
        uint64_t rsv_e                   : 1;       /**< Reserved */
        uint64_t rskp_len                : 7;       /**< Skip Length. Used when packet is raw and PBP==0. */
        uint64_t rsv_d                   : 6;       /**< Reserved */
        uint64_t use_ihdr                : 1;       /**< When set '1' the instruction header will be sent
                                                         as part of the packet data, regardless of the
                                                         value of bit [63] of the instruction header.
                                                         USE_IHDR must be set whenever PBP is set. */
        uint64_t rsv_c                   : 5;       /**< Reserved */
        uint64_t par_mode                : 2;       /**< Parse Mode. Used when USE_IHDR is set and packet
                                                         is not raw and PBP is not set. */
        uint64_t rsv_b                   : 1;       /**< Reserved
                                                         instruction header sent to IPD. */
        uint64_t skp_len                 : 7;       /**< Skip Length. Used when USE_IHDR is set and packet
                                                         is not raw and PBP is not set. */
        uint64_t rsv_a                   : 6;       /**< Reserved */
#else
        uint64_t rsv_a                   : 6;
        uint64_t skp_len                 : 7;
        uint64_t rsv_b                   : 1;
        uint64_t par_mode                : 2;
        uint64_t rsv_c                   : 5;
        uint64_t use_ihdr                : 1;
        uint64_t rsv_d                   : 6;
        uint64_t rskp_len                : 7;
        uint64_t rsv_e                   : 1;
        uint64_t rparmode                : 2;
        uint64_t rsv_f                   : 5;
        uint64_t pbp                     : 1;
        uint64_t reserved_44_63          : 20;
#endif
    } s;
    struct cvmx_npi_port34_instr_hdr_s   cn38xx;
    struct cvmx_npi_port34_instr_hdr_s   cn38xxp2;
    struct cvmx_npi_port34_instr_hdr_s   cn58xx;
    struct cvmx_npi_port34_instr_hdr_s   cn58xxp1;
} cvmx_npi_port34_instr_hdr_t;


/**
 * cvmx_npi_port35_instr_hdr
 *
 * NPI_PORT35_INSTR_HDR = NPI Port 35 Instruction Header
 *
 * Contains bits [62:42] of the Instruction Header for port 35. Added for PASS-2.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_port35_instr_hdr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_44_63          : 20;
        uint64_t pbp                     : 1;       /**< Enable Packet-by-packet mode. */
        uint64_t rsv_f                   : 5;       /**< Reserved */
        uint64_t rparmode                : 2;       /**< Parse Mode. Used when packet is raw and PBP==0. */
        uint64_t rsv_e                   : 1;       /**< Reserved */
        uint64_t rskp_len                : 7;       /**< Skip Length. Used when packet is raw and PBP==0. */
        uint64_t rsv_d                   : 6;       /**< Reserved */
        uint64_t use_ihdr                : 1;       /**< When set '1' the instruction header will be sent
                                                         as part of the packet data, regardless of the
                                                         value of bit [63] of the instruction header.
                                                         USE_IHDR must be set whenever PBP is set. */
        uint64_t rsv_c                   : 5;       /**< Reserved */
        uint64_t par_mode                : 2;       /**< Parse Mode. Used when USE_IHDR is set and packet
                                                         is not raw and PBP is not set. */
        uint64_t rsv_b                   : 1;       /**< Reserved
                                                         instruction header sent to IPD. */
        uint64_t skp_len                 : 7;       /**< Skip Length. Used when USE_IHDR is set and packet
                                                         is not raw and PBP is not set. */
        uint64_t rsv_a                   : 6;       /**< Reserved */
#else
        uint64_t rsv_a                   : 6;
        uint64_t skp_len                 : 7;
        uint64_t rsv_b                   : 1;
        uint64_t par_mode                : 2;
        uint64_t rsv_c                   : 5;
        uint64_t use_ihdr                : 1;
        uint64_t rsv_d                   : 6;
        uint64_t rskp_len                : 7;
        uint64_t rsv_e                   : 1;
        uint64_t rparmode                : 2;
        uint64_t rsv_f                   : 5;
        uint64_t pbp                     : 1;
        uint64_t reserved_44_63          : 20;
#endif
    } s;
    struct cvmx_npi_port35_instr_hdr_s   cn38xx;
    struct cvmx_npi_port35_instr_hdr_s   cn38xxp2;
    struct cvmx_npi_port35_instr_hdr_s   cn58xx;
    struct cvmx_npi_port35_instr_hdr_s   cn58xxp1;
} cvmx_npi_port35_instr_hdr_t;


/**
 * cvmx_npi_port_bp_control
 *
 * NPI_PORT_BP_CONTROL = Port Backpressure Control
 *
 * Enables Port Level Backpressure
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_port_bp_control_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t bp_on                   : 4;       /**< Port 35-32 port level backpressure applied. */
        uint64_t enb                     : 4;       /**< Enables port level backpressure from the IPD. */
#else
        uint64_t enb                     : 4;
        uint64_t bp_on                   : 4;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_npi_port_bp_control_s    cn30xx;
    struct cvmx_npi_port_bp_control_s    cn31xx;
    struct cvmx_npi_port_bp_control_s    cn38xx;
    struct cvmx_npi_port_bp_control_s    cn38xxp2;
    struct cvmx_npi_port_bp_control_s    cn50xx;
    struct cvmx_npi_port_bp_control_s    cn58xx;
    struct cvmx_npi_port_bp_control_s    cn58xxp1;
} cvmx_npi_port_bp_control_t;


/**
 * cvmx_npi_rsl_int_blocks
 *
 * RSL_INT_BLOCKS = RSL Interrupt Blocks Register
 *
 * Reading this register will return a vector with a bit set '1' for a corresponding RSL block
 * that presently has an interrupt pending. The Field Description below supplies the name of the
 * register that software should read to find out why that intterupt bit is set.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_rsl_int_blocks_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t rint_31                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t iob                     : 1;       /**< IOB_INT_SUM */
        uint64_t reserved_28_29          : 2;
        uint64_t rint_27                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_26                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_25                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_24                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t asx1                    : 1;       /**< ASX1_INT_REG */
        uint64_t asx0                    : 1;       /**< ASX0_INT_REG */
        uint64_t rint_21                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t pip                     : 1;       /**< PIP_INT_REG. */
        uint64_t spx1                    : 1;       /**< SPX1_INT_REG & STX1_INT_REG */
        uint64_t spx0                    : 1;       /**< SPX0_INT_REG & STX0_INT_REG */
        uint64_t lmc                     : 1;       /**< LMC_MEM_CFG0 */
        uint64_t l2c                     : 1;       /**< L2T_ERR & L2D_ERR */
        uint64_t rint_15                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t reserved_13_14          : 2;
        uint64_t pow                     : 1;       /**< POW_ECC_ERR */
        uint64_t tim                     : 1;       /**< TIM_REG_ERROR */
        uint64_t pko                     : 1;       /**< PKO_REG_ERROR */
        uint64_t ipd                     : 1;       /**< IPD_INT_SUM */
        uint64_t rint_8                  : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t zip                     : 1;       /**< ZIP_ERROR */
        uint64_t dfa                     : 1;       /**< DFA_ERR */
        uint64_t fpa                     : 1;       /**< FPA_INT_SUM */
        uint64_t key                     : 1;       /**< KEY_INT_SUM */
        uint64_t npi                     : 1;       /**< NPI_INT_SUM */
        uint64_t gmx1                    : 1;       /**< GMX1_RX*_INT_REG & GMX1_TX_INT_REG */
        uint64_t gmx0                    : 1;       /**< GMX0_RX*_INT_REG & GMX0_TX_INT_REG */
        uint64_t mio                     : 1;       /**< MIO_BOOT_ERR */
#else
        uint64_t mio                     : 1;
        uint64_t gmx0                    : 1;
        uint64_t gmx1                    : 1;
        uint64_t npi                     : 1;
        uint64_t key                     : 1;
        uint64_t fpa                     : 1;
        uint64_t dfa                     : 1;
        uint64_t zip                     : 1;
        uint64_t rint_8                  : 1;
        uint64_t ipd                     : 1;
        uint64_t pko                     : 1;
        uint64_t tim                     : 1;
        uint64_t pow                     : 1;
        uint64_t reserved_13_14          : 2;
        uint64_t rint_15                 : 1;
        uint64_t l2c                     : 1;
        uint64_t lmc                     : 1;
        uint64_t spx0                    : 1;
        uint64_t spx1                    : 1;
        uint64_t pip                     : 1;
        uint64_t rint_21                 : 1;
        uint64_t asx0                    : 1;
        uint64_t asx1                    : 1;
        uint64_t rint_24                 : 1;
        uint64_t rint_25                 : 1;
        uint64_t rint_26                 : 1;
        uint64_t rint_27                 : 1;
        uint64_t reserved_28_29          : 2;
        uint64_t iob                     : 1;
        uint64_t rint_31                 : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npi_rsl_int_blocks_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t rint_31                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t iob                     : 1;       /**< IOB_INT_SUM */
        uint64_t rint_29                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_28                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_27                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_26                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_25                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_24                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t asx1                    : 1;       /**< ASX1_INT_REG */
        uint64_t asx0                    : 1;       /**< ASX0_INT_REG */
        uint64_t rint_21                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t pip                     : 1;       /**< PIP_INT_REG. */
        uint64_t spx1                    : 1;       /**< SPX1_INT_REG & STX1_INT_REG */
        uint64_t spx0                    : 1;       /**< SPX0_INT_REG & STX0_INT_REG */
        uint64_t lmc                     : 1;       /**< LMC_MEM_CFG0 */
        uint64_t l2c                     : 1;       /**< L2T_ERR & L2D_ERR */
        uint64_t rint_15                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_14                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t usb                     : 1;       /**< USBN_INT_SUM */
        uint64_t pow                     : 1;       /**< POW_ECC_ERR */
        uint64_t tim                     : 1;       /**< TIM_REG_ERROR */
        uint64_t pko                     : 1;       /**< PKO_REG_ERROR */
        uint64_t ipd                     : 1;       /**< IPD_INT_SUM */
        uint64_t rint_8                  : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t zip                     : 1;       /**< ZIP_ERROR */
        uint64_t dfa                     : 1;       /**< DFA_ERR */
        uint64_t fpa                     : 1;       /**< FPA_INT_SUM */
        uint64_t key                     : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t npi                     : 1;       /**< NPI_INT_SUM */
        uint64_t gmx1                    : 1;       /**< GMX1_RX*_INT_REG & GMX1_TX_INT_REG */
        uint64_t gmx0                    : 1;       /**< GMX0_RX*_INT_REG & GMX0_TX_INT_REG */
        uint64_t mio                     : 1;       /**< MIO_BOOT_ERR */
#else
        uint64_t mio                     : 1;
        uint64_t gmx0                    : 1;
        uint64_t gmx1                    : 1;
        uint64_t npi                     : 1;
        uint64_t key                     : 1;
        uint64_t fpa                     : 1;
        uint64_t dfa                     : 1;
        uint64_t zip                     : 1;
        uint64_t rint_8                  : 1;
        uint64_t ipd                     : 1;
        uint64_t pko                     : 1;
        uint64_t tim                     : 1;
        uint64_t pow                     : 1;
        uint64_t usb                     : 1;
        uint64_t rint_14                 : 1;
        uint64_t rint_15                 : 1;
        uint64_t l2c                     : 1;
        uint64_t lmc                     : 1;
        uint64_t spx0                    : 1;
        uint64_t spx1                    : 1;
        uint64_t pip                     : 1;
        uint64_t rint_21                 : 1;
        uint64_t asx0                    : 1;
        uint64_t asx1                    : 1;
        uint64_t rint_24                 : 1;
        uint64_t rint_25                 : 1;
        uint64_t rint_26                 : 1;
        uint64_t rint_27                 : 1;
        uint64_t rint_28                 : 1;
        uint64_t rint_29                 : 1;
        uint64_t iob                     : 1;
        uint64_t rint_31                 : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } cn30xx;
    struct cvmx_npi_rsl_int_blocks_cn30xx cn31xx;
    struct cvmx_npi_rsl_int_blocks_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t rint_31                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t iob                     : 1;       /**< IOB_INT_SUM */
        uint64_t rint_29                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_28                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_27                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_26                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_25                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_24                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t asx1                    : 1;       /**< ASX1_INT_REG */
        uint64_t asx0                    : 1;       /**< ASX0_INT_REG */
        uint64_t rint_21                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t pip                     : 1;       /**< PIP_INT_REG. */
        uint64_t spx1                    : 1;       /**< SPX1_INT_REG & STX1_INT_REG */
        uint64_t spx0                    : 1;       /**< SPX0_INT_REG & STX0_INT_REG */
        uint64_t lmc                     : 1;       /**< LMC_MEM_CFG0 */
        uint64_t l2c                     : 1;       /**< L2T_ERR & L2D_ERR */
        uint64_t rint_15                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_14                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t rint_13                 : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t pow                     : 1;       /**< POW_ECC_ERR */
        uint64_t tim                     : 1;       /**< TIM_REG_ERROR */
        uint64_t pko                     : 1;       /**< PKO_REG_ERROR */
        uint64_t ipd                     : 1;       /**< IPD_INT_SUM */
        uint64_t rint_8                  : 1;       /**< Set '1' when RSL bLock has an interrupt. */
        uint64_t zip                     : 1;       /**< ZIP_ERROR */
        uint64_t dfa                     : 1;       /**< DFA_ERR */
        uint64_t fpa                     : 1;       /**< FPA_INT_SUM */
        uint64_t key                     : 1;       /**< KEY_INT_SUM */
        uint64_t npi                     : 1;       /**< NPI_INT_SUM */
        uint64_t gmx1                    : 1;       /**< GMX1_RX*_INT_REG & GMX1_TX_INT_REG */
        uint64_t gmx0                    : 1;       /**< GMX0_RX*_INT_REG & GMX0_TX_INT_REG */
        uint64_t mio                     : 1;       /**< MIO_BOOT_ERR */
#else
        uint64_t mio                     : 1;
        uint64_t gmx0                    : 1;
        uint64_t gmx1                    : 1;
        uint64_t npi                     : 1;
        uint64_t key                     : 1;
        uint64_t fpa                     : 1;
        uint64_t dfa                     : 1;
        uint64_t zip                     : 1;
        uint64_t rint_8                  : 1;
        uint64_t ipd                     : 1;
        uint64_t pko                     : 1;
        uint64_t tim                     : 1;
        uint64_t pow                     : 1;
        uint64_t rint_13                 : 1;
        uint64_t rint_14                 : 1;
        uint64_t rint_15                 : 1;
        uint64_t l2c                     : 1;
        uint64_t lmc                     : 1;
        uint64_t spx0                    : 1;
        uint64_t spx1                    : 1;
        uint64_t pip                     : 1;
        uint64_t rint_21                 : 1;
        uint64_t asx0                    : 1;
        uint64_t asx1                    : 1;
        uint64_t rint_24                 : 1;
        uint64_t rint_25                 : 1;
        uint64_t rint_26                 : 1;
        uint64_t rint_27                 : 1;
        uint64_t rint_28                 : 1;
        uint64_t rint_29                 : 1;
        uint64_t iob                     : 1;
        uint64_t rint_31                 : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } cn38xx;
    struct cvmx_npi_rsl_int_blocks_cn38xx cn38xxp2;
    struct cvmx_npi_rsl_int_blocks_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t iob                     : 1;       /**< IOB_INT_SUM */
        uint64_t lmc1                    : 1;       /**< Always reads as zero */
        uint64_t agl                     : 1;       /**< Always reads as zero */
        uint64_t reserved_24_27          : 4;
        uint64_t asx1                    : 1;       /**< Always reads as zero */
        uint64_t asx0                    : 1;       /**< ASX0_INT_REG */
        uint64_t reserved_21_21          : 1;
        uint64_t pip                     : 1;       /**< PIP_INT_REG. */
        uint64_t spx1                    : 1;       /**< Always reads as zero */
        uint64_t spx0                    : 1;       /**< Always reads as zero */
        uint64_t lmc                     : 1;       /**< LMC_MEM_CFG0 */
        uint64_t l2c                     : 1;       /**< L2T_ERR & L2D_ERR */
        uint64_t reserved_15_15          : 1;
        uint64_t rad                     : 1;       /**< Always reads as zero */
        uint64_t usb                     : 1;       /**< USBN_INT_SUM */
        uint64_t pow                     : 1;       /**< POW_ECC_ERR */
        uint64_t tim                     : 1;       /**< TIM_REG_ERROR */
        uint64_t pko                     : 1;       /**< PKO_REG_ERROR */
        uint64_t ipd                     : 1;       /**< IPD_INT_SUM */
        uint64_t reserved_8_8            : 1;
        uint64_t zip                     : 1;       /**< Always reads as zero */
        uint64_t dfa                     : 1;       /**< Always reads as zero */
        uint64_t fpa                     : 1;       /**< FPA_INT_SUM */
        uint64_t key                     : 1;       /**< Always reads as zero */
        uint64_t npi                     : 1;       /**< NPI_INT_SUM */
        uint64_t gmx1                    : 1;       /**< Always reads as zero */
        uint64_t gmx0                    : 1;       /**< GMX0_RX*_INT_REG & GMX0_TX_INT_REG */
        uint64_t mio                     : 1;       /**< MIO_BOOT_ERR */
#else
        uint64_t mio                     : 1;
        uint64_t gmx0                    : 1;
        uint64_t gmx1                    : 1;
        uint64_t npi                     : 1;
        uint64_t key                     : 1;
        uint64_t fpa                     : 1;
        uint64_t dfa                     : 1;
        uint64_t zip                     : 1;
        uint64_t reserved_8_8            : 1;
        uint64_t ipd                     : 1;
        uint64_t pko                     : 1;
        uint64_t tim                     : 1;
        uint64_t pow                     : 1;
        uint64_t usb                     : 1;
        uint64_t rad                     : 1;
        uint64_t reserved_15_15          : 1;
        uint64_t l2c                     : 1;
        uint64_t lmc                     : 1;
        uint64_t spx0                    : 1;
        uint64_t spx1                    : 1;
        uint64_t pip                     : 1;
        uint64_t reserved_21_21          : 1;
        uint64_t asx0                    : 1;
        uint64_t asx1                    : 1;
        uint64_t reserved_24_27          : 4;
        uint64_t agl                     : 1;
        uint64_t lmc1                    : 1;
        uint64_t iob                     : 1;
        uint64_t reserved_31_63          : 33;
#endif
    } cn50xx;
    struct cvmx_npi_rsl_int_blocks_cn38xx cn58xx;
    struct cvmx_npi_rsl_int_blocks_cn38xx cn58xxp1;
} cvmx_npi_rsl_int_blocks_t;


/**
 * cvmx_npi_size_input#
 *
 * NPI_SIZE_INPUT0 = NPI's Size for Input 0 Register
 *
 * The size (in instructions) of Instruction Queue-0.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_size_inputx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t size                    : 32;      /**< The size of the Instruction Queue used by Octane.
                                                         The value [SIZE] is in Instructions.
                                                         A value of 0 in this field is illegal. */
#else
        uint64_t size                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npi_size_inputx_s        cn30xx;
    struct cvmx_npi_size_inputx_s        cn31xx;
    struct cvmx_npi_size_inputx_s        cn38xx;
    struct cvmx_npi_size_inputx_s        cn38xxp2;
    struct cvmx_npi_size_inputx_s        cn50xx;
    struct cvmx_npi_size_inputx_s        cn58xx;
    struct cvmx_npi_size_inputx_s        cn58xxp1;
} cvmx_npi_size_inputx_t;


/**
 * cvmx_npi_win_read_to
 *
 * NPI_WIN_READ_TO = NPI WINDOW READ Timeout Register
 *
 * Number of core clocks to wait before timing out on a WINDOW-READ to the NCB.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_npi_win_read_to_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t time                    : 32;      /**< Time to wait in core clocks. A value of 0 will
                                                         cause no timeouts. */
#else
        uint64_t time                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_npi_win_read_to_s        cn30xx;
    struct cvmx_npi_win_read_to_s        cn31xx;
    struct cvmx_npi_win_read_to_s        cn38xx;
    struct cvmx_npi_win_read_to_s        cn38xxp2;
    struct cvmx_npi_win_read_to_s        cn50xx;
    struct cvmx_npi_win_read_to_s        cn58xx;
    struct cvmx_npi_win_read_to_s        cn58xxp1;
} cvmx_npi_win_read_to_t;


/**
 * cvmx_pci_bar1_index#
 *
 * PCI_BAR1_INDEXX = PCI IndexX Register
 *
 * Contains address index and control bits for access to memory ranges of Bar-1,
 * when PCI supplied address-bits [26:22] == X.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_bar1_indexx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_18_31          : 14;
        uint32_t addr_idx                : 14;      /**< Address bits [35:22] sent to L2C */
        uint32_t ca                      : 1;       /**< Set '1' when access is not to be cached in L2. */
        uint32_t end_swp                 : 2;       /**< Endian Swap Mode */
        uint32_t addr_v                  : 1;       /**< Set '1' when the selected address range is valid. */
#else
        uint32_t addr_v                  : 1;
        uint32_t end_swp                 : 2;
        uint32_t ca                      : 1;
        uint32_t addr_idx                : 14;
        uint32_t reserved_18_31          : 14;
#endif
    } s;
    struct cvmx_pci_bar1_indexx_s        cn30xx;
    struct cvmx_pci_bar1_indexx_s        cn31xx;
    struct cvmx_pci_bar1_indexx_s        cn38xx;
    struct cvmx_pci_bar1_indexx_s        cn38xxp2;
    struct cvmx_pci_bar1_indexx_s        cn50xx;
    struct cvmx_pci_bar1_indexx_s        cn58xx;
    struct cvmx_pci_bar1_indexx_s        cn58xxp1;
} cvmx_pci_bar1_indexx_t;


/**
 * cvmx_pci_bist_reg
 *
 * PCI_BIST_REG = PCI PNI BIST Status Register
 *
 * Contains the bist results for the PNI memories.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_bist_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t rsp_bs                  : 1;       /**< Bist Status For b12_rsp_fifo_bist
                                                         The value of this register is available 100,000
                                                         core clocks + 21,000 pclks after:
                                                         Host Mode - deassertion of pci_rst_n
                                                         Non Host Mode - deassertion of pci_rst_n */
        uint64_t dma0_bs                 : 1;       /**< Bist Status For dmao_count
                                                         The value of this register is available 100,000
                                                         core clocks + 21,000 pclks after:
                                                         Host Mode - deassertion of pci_rst_n
                                                         Non Host Mode - deassertion of pci_rst_n */
        uint64_t cmd0_bs                 : 1;       /**< Bist Status For npi_cmd0_pni_am0
                                                         The value of this register is available 100,000
                                                         core clocks + 21,000 pclks after:
                                                         Host Mode - deassertion of pci_rst_n
                                                         Non Host Mode - deassertion of pci_rst_n */
        uint64_t cmd_bs                  : 1;       /**< Bist Status For npi_cmd_pni_am1
                                                         The value of this register is available 100,000
                                                         core clocks + 21,000 pclks after:
                                                         Host Mode - deassertion of pci_rst_n
                                                         Non Host Mode - deassertion of pci_rst_n */
        uint64_t csr2p_bs                : 1;       /**< Bist Status For npi_csr_2_pni_am
                                                         The value of this register is available 100,000
                                                         core clocks + 21,000 pclks after:
                                                         Host Mode - deassertion of pci_rst_n
                                                         Non Host Mode - deassertion of pci_rst_n */
        uint64_t csrr_bs                 : 1;       /**< Bist Status For npi_csr_rsp_2_pni_am
                                                         The value of this register is available 100,000
                                                         core clocks + 21,000 pclks after:
                                                         Host Mode - deassertion of pci_rst_n
                                                         Non Host Mode - deassertion of pci_rst_n */
        uint64_t rsp2p_bs                : 1;       /**< Bist Status For npi_rsp_2_pni_am
                                                         The value of this register is available 100,000
                                                         core clocks + 21,000 pclks after:
                                                         Host Mode - deassertion of pci_rst_n
                                                         Non Host Mode - deassertion of pci_rst_n */
        uint64_t csr2n_bs                : 1;       /**< Bist Status For pni_csr_2_npi_am
                                                         The value of this register is available 100,000
                                                         core clocks + 21,000 pclks after:
                                                         Host Mode - deassertion of pci_rst_n
                                                         Non Host Mode - deassertion of pci_rst_n */
        uint64_t dat2n_bs                : 1;       /**< Bist Status For pni_data_2_npi_am
                                                         The value of this register is available 100,000
                                                         core clocks + 21,000 pclks after:
                                                         Host Mode - deassertion of pci_rst_n
                                                         Non Host Mode - deassertion of pci_rst_n */
        uint64_t dbg2n_bs                : 1;       /**< Bist Status For pni_dbg_data_2_npi_am
                                                         The value of this register is available 100,000
                                                         core clocks + 21,000 pclks after:
                                                         Host Mode - deassertion of pci_rst_n
                                                         Non Host Mode - deassertion of pci_rst_n */
#else
        uint64_t dbg2n_bs                : 1;
        uint64_t dat2n_bs                : 1;
        uint64_t csr2n_bs                : 1;
        uint64_t rsp2p_bs                : 1;
        uint64_t csrr_bs                 : 1;
        uint64_t csr2p_bs                : 1;
        uint64_t cmd_bs                  : 1;
        uint64_t cmd0_bs                 : 1;
        uint64_t dma0_bs                 : 1;
        uint64_t rsp_bs                  : 1;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_pci_bist_reg_s           cn50xx;
} cvmx_pci_bist_reg_t;


/**
 * cvmx_pci_cfg00
 *
 * Registers at address 0x1000 -> 0x17FF are PNI
 * Start at 0x100 into range
 * these are shifted by 2 to the left to make address
 *                Registers at address 0x1800 -> 0x18FF are CFG
 * these are shifted by 2 to the left to make address
 *
 *           PCI_CFG00 = First 32-bits of PCI config space (PCI Vendor + Device)
 *
 * This register contains the first 32-bits of the PCI config space registers
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg00_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t devid                   : 16;      /**< This is the device ID for OCTEON (90nm shhrink) */
        uint32_t vendid                  : 16;      /**< This is the Cavium's vendor ID */
#else
        uint32_t vendid                  : 16;
        uint32_t devid                   : 16;
#endif
    } s;
    struct cvmx_pci_cfg00_s              cn30xx;
    struct cvmx_pci_cfg00_s              cn31xx;
    struct cvmx_pci_cfg00_s              cn38xx;
    struct cvmx_pci_cfg00_s              cn38xxp2;
    struct cvmx_pci_cfg00_s              cn50xx;
    struct cvmx_pci_cfg00_s              cn58xx;
    struct cvmx_pci_cfg00_s              cn58xxp1;
} cvmx_pci_cfg00_t;


/**
 * cvmx_pci_cfg01
 *
 * PCI_CFG01 = Second 32-bits of PCI config space (Command/Status Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg01_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dpe                     : 1;       /**< Detected Parity Error */
        uint32_t sse                     : 1;       /**< Signaled System Error */
        uint32_t rma                     : 1;       /**< Received Master Abort */
        uint32_t rta                     : 1;       /**< Received Target Abort */
        uint32_t sta                     : 1;       /**< Signaled Target Abort */
        uint32_t devt                    : 2;       /**< DEVSEL# timing (for PCI only/for PCIX = don't care) */
        uint32_t mdpe                    : 1;       /**< Master Data Parity Error */
        uint32_t fbb                     : 1;       /**< Fast Back-to-Back Transactions Capable
                                                         Mode Dependent (1 = PCI Mode / 0 = PCIX Mode) */
        uint32_t reserved_22_22          : 1;
        uint32_t m66                     : 1;       /**< 66MHz Capable */
        uint32_t cle                     : 1;       /**< Capabilities List Enable */
        uint32_t i_stat                  : 1;       /**< When INTx# is asserted by OCTEON this bit will be set.
                                                         When deasserted by OCTEON this bit will be cleared. */
        uint32_t reserved_11_18          : 8;
        uint32_t i_dis                   : 1;       /**< When asserted '1' disables the generation of INTx#
                                                         by OCTEON. When disabled '0' allows assertion of INTx#
                                                         by OCTEON. */
        uint32_t fbbe                    : 1;       /**< Fast Back to Back Transaction Enable */
        uint32_t see                     : 1;       /**< System Error Enable */
        uint32_t ads                     : 1;       /**< Address/Data Stepping
                                                         NOTE: Octeon does NOT support address/data stepping. */
        uint32_t pee                     : 1;       /**< PERR# Enable */
        uint32_t vps                     : 1;       /**< VGA Palette Snooping */
        uint32_t mwice                   : 1;       /**< Memory Write & Invalidate Command Enable */
        uint32_t scse                    : 1;       /**< Special Cycle Snooping Enable */
        uint32_t me                      : 1;       /**< Master Enable
                                                         Must be set for OCTEON to master a PCI/PCI-X
                                                         transaction. This should always be set any time
                                                         that OCTEON is connected to a PCI/PCI-X bus. */
        uint32_t msae                    : 1;       /**< Memory Space Access Enable
                                                         Must be set to recieve a PCI/PCI-X memory space
                                                         transaction. This must always be set any time that
                                                         OCTEON is connected to a PCI/PCI-X bus. */
        uint32_t isae                    : 1;       /**< I/O Space Access Enable
                                                         NOTE: For OCTEON, this bit MUST NEVER be set
                                                         (it is read-only and OCTEON does not respond to I/O
                                                         Space accesses). */
#else
        uint32_t isae                    : 1;
        uint32_t msae                    : 1;
        uint32_t me                      : 1;
        uint32_t scse                    : 1;
        uint32_t mwice                   : 1;
        uint32_t vps                     : 1;
        uint32_t pee                     : 1;
        uint32_t ads                     : 1;
        uint32_t see                     : 1;
        uint32_t fbbe                    : 1;
        uint32_t i_dis                   : 1;
        uint32_t reserved_11_18          : 8;
        uint32_t i_stat                  : 1;
        uint32_t cle                     : 1;
        uint32_t m66                     : 1;
        uint32_t reserved_22_22          : 1;
        uint32_t fbb                     : 1;
        uint32_t mdpe                    : 1;
        uint32_t devt                    : 2;
        uint32_t sta                     : 1;
        uint32_t rta                     : 1;
        uint32_t rma                     : 1;
        uint32_t sse                     : 1;
        uint32_t dpe                     : 1;
#endif
    } s;
    struct cvmx_pci_cfg01_s              cn30xx;
    struct cvmx_pci_cfg01_s              cn31xx;
    struct cvmx_pci_cfg01_s              cn38xx;
    struct cvmx_pci_cfg01_s              cn38xxp2;
    struct cvmx_pci_cfg01_s              cn50xx;
    struct cvmx_pci_cfg01_s              cn58xx;
    struct cvmx_pci_cfg01_s              cn58xxp1;
} cvmx_pci_cfg01_t;


/**
 * cvmx_pci_cfg02
 *
 * PCI_CFG02 = Third 32-bits of PCI config space (Class Code / Revision ID)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg02_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t cc                      : 24;      /**< Class Code (Processor/MIPS)
                                                         (was 0x100000 in pass 1 and pass 2) */
        uint32_t rid                     : 8;       /**< Revision ID
                                                         (0 in pass 1, 1 in pass 1.1, 8 in pass 2.0) */
#else
        uint32_t rid                     : 8;
        uint32_t cc                      : 24;
#endif
    } s;
    struct cvmx_pci_cfg02_s              cn30xx;
    struct cvmx_pci_cfg02_s              cn31xx;
    struct cvmx_pci_cfg02_s              cn38xx;
    struct cvmx_pci_cfg02_s              cn38xxp2;
    struct cvmx_pci_cfg02_s              cn50xx;
    struct cvmx_pci_cfg02_s              cn58xx;
    struct cvmx_pci_cfg02_s              cn58xxp1;
} cvmx_pci_cfg02_t;


/**
 * cvmx_pci_cfg03
 *
 * PCI_CFG03 = Fourth 32-bits of PCI config space (BIST, HEADER Type, Latency timer, line size)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg03_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t bcap                    : 1;       /**< BIST Capable */
        uint32_t brb                     : 1;       /**< BIST Request/busy bit
                                                         Note: OCTEON does not support PCI BIST, therefore
                                                         this bit should remain zero. */
        uint32_t reserved_28_29          : 2;
        uint32_t bcod                    : 4;       /**< BIST Code */
        uint32_t ht                      : 8;       /**< Header Type (Type 0) */
        uint32_t lt                      : 8;       /**< Latency Timer
                                                         (0=PCI)                 (0=PCI)
                                                         (0x40=PCIX)             (0x40=PCIX) */
        uint32_t cls                     : 8;       /**< Cache Line Size */
#else
        uint32_t cls                     : 8;
        uint32_t lt                      : 8;
        uint32_t ht                      : 8;
        uint32_t bcod                    : 4;
        uint32_t reserved_28_29          : 2;
        uint32_t brb                     : 1;
        uint32_t bcap                    : 1;
#endif
    } s;
    struct cvmx_pci_cfg03_s              cn30xx;
    struct cvmx_pci_cfg03_s              cn31xx;
    struct cvmx_pci_cfg03_s              cn38xx;
    struct cvmx_pci_cfg03_s              cn38xxp2;
    struct cvmx_pci_cfg03_s              cn50xx;
    struct cvmx_pci_cfg03_s              cn58xx;
    struct cvmx_pci_cfg03_s              cn58xxp1;
} cvmx_pci_cfg03_t;


/**
 * cvmx_pci_cfg04
 *
 * PCI_CFG04 = Fifth 32-bits of PCI config space (Base Address Register 0 - Low)
 *
 * Description: BAR0: 4KB 64-bit Prefetchable Memory Space
 *       [0]:     0 (Memory Space)
 *       [2:1]:   2 (64bit memory decoder)
 *       [3]:     1 (Prefetchable)
 *       [11:4]:  RAZ (to imply 4KB space)
 *       [31:12]: RW (User may define base address)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg04_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lbase                   : 20;      /**< Base Address[31:12]
                                                         Base Address[30:12] read as zero if
                                                         PCI_CTL_STATUS_2[BB0] is set (in pass 3+) */
        uint32_t lbasez                  : 8;       /**< Base Address[11:4] (Read as Zero) */
        uint32_t pf                      : 1;       /**< Prefetchable Space */
        uint32_t typ                     : 2;       /**< Type (00=32b/01=below 1MB/10=64b/11=RSV) */
        uint32_t mspc                    : 1;       /**< Memory Space Indicator */
#else
        uint32_t mspc                    : 1;
        uint32_t typ                     : 2;
        uint32_t pf                      : 1;
        uint32_t lbasez                  : 8;
        uint32_t lbase                   : 20;
#endif
    } s;
    struct cvmx_pci_cfg04_s              cn30xx;
    struct cvmx_pci_cfg04_s              cn31xx;
    struct cvmx_pci_cfg04_s              cn38xx;
    struct cvmx_pci_cfg04_s              cn38xxp2;
    struct cvmx_pci_cfg04_s              cn50xx;
    struct cvmx_pci_cfg04_s              cn58xx;
    struct cvmx_pci_cfg04_s              cn58xxp1;
} cvmx_pci_cfg04_t;


/**
 * cvmx_pci_cfg05
 *
 * PCI_CFG05 = Sixth 32-bits of PCI config space (Base Address Register 0 - High)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg05_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t hbase                   : 32;      /**< Base Address[63:32] */
#else
        uint32_t hbase                   : 32;
#endif
    } s;
    struct cvmx_pci_cfg05_s              cn30xx;
    struct cvmx_pci_cfg05_s              cn31xx;
    struct cvmx_pci_cfg05_s              cn38xx;
    struct cvmx_pci_cfg05_s              cn38xxp2;
    struct cvmx_pci_cfg05_s              cn50xx;
    struct cvmx_pci_cfg05_s              cn58xx;
    struct cvmx_pci_cfg05_s              cn58xxp1;
} cvmx_pci_cfg05_t;


/**
 * cvmx_pci_cfg06
 *
 * PCI_CFG06 = Seventh 32-bits of PCI config space (Base Address Register 1 - Low)
 *
 * Description: BAR1: 128MB 64-bit Prefetchable Memory Space
 *       [0]:     0 (Memory Space)
 *       [2:1]:   2 (64bit memory decoder)
 *       [3]:     1 (Prefetchable)
 *       [26:4]:  RAZ (to imply 128MB space)
 *       [31:27]: RW (User may define base address)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg06_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lbase                   : 5;       /**< Base Address[31:27]
                                                         In pass 3+:
                                                           Base Address[29:27] read as zero if
                                                            PCI_CTL_STATUS_2[BB1] is set
                                                           Base Address[30] reads as zero if
                                                            PCI_CTL_STATUS_2[BB1] is set and
                                                            PCI_CTL_STATUS_2[BB1_SIZE] is set */
        uint32_t lbasez                  : 23;      /**< Base Address[26:4] (Read as Zero) */
        uint32_t pf                      : 1;       /**< Prefetchable Space */
        uint32_t typ                     : 2;       /**< Type (00=32b/01=below 1MB/10=64b/11=RSV) */
        uint32_t mspc                    : 1;       /**< Memory Space Indicator */
#else
        uint32_t mspc                    : 1;
        uint32_t typ                     : 2;
        uint32_t pf                      : 1;
        uint32_t lbasez                  : 23;
        uint32_t lbase                   : 5;
#endif
    } s;
    struct cvmx_pci_cfg06_s              cn30xx;
    struct cvmx_pci_cfg06_s              cn31xx;
    struct cvmx_pci_cfg06_s              cn38xx;
    struct cvmx_pci_cfg06_s              cn38xxp2;
    struct cvmx_pci_cfg06_s              cn50xx;
    struct cvmx_pci_cfg06_s              cn58xx;
    struct cvmx_pci_cfg06_s              cn58xxp1;
} cvmx_pci_cfg06_t;


/**
 * cvmx_pci_cfg07
 *
 * PCI_CFG07 = Eighth 32-bits of PCI config space (Base Address Register 1 - High)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg07_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t hbase                   : 32;      /**< Base Address[63:32] */
#else
        uint32_t hbase                   : 32;
#endif
    } s;
    struct cvmx_pci_cfg07_s              cn30xx;
    struct cvmx_pci_cfg07_s              cn31xx;
    struct cvmx_pci_cfg07_s              cn38xx;
    struct cvmx_pci_cfg07_s              cn38xxp2;
    struct cvmx_pci_cfg07_s              cn50xx;
    struct cvmx_pci_cfg07_s              cn58xx;
    struct cvmx_pci_cfg07_s              cn58xxp1;
} cvmx_pci_cfg07_t;


/**
 * cvmx_pci_cfg08
 *
 * PCI_CFG08 = Ninth 32-bits of PCI config space (Base Address Register 2 - Low)
 *
 * Description: BAR1: 2^39 (512GB) 64-bit Prefetchable Memory Space
 *       [0]:     0 (Memory Space)
 *       [2:1]:   2 (64bit memory decoder)
 *       [3]:     1 (Prefetchable)
 *       [31:4]:  RAZ
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg08_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lbasez                  : 28;      /**< Base Address[31:4] (Read as Zero) */
        uint32_t pf                      : 1;       /**< Prefetchable Space */
        uint32_t typ                     : 2;       /**< Type (00=32b/01=below 1MB/10=64b/11=RSV) */
        uint32_t mspc                    : 1;       /**< Memory Space Indicator */
#else
        uint32_t mspc                    : 1;
        uint32_t typ                     : 2;
        uint32_t pf                      : 1;
        uint32_t lbasez                  : 28;
#endif
    } s;
    struct cvmx_pci_cfg08_s              cn30xx;
    struct cvmx_pci_cfg08_s              cn31xx;
    struct cvmx_pci_cfg08_s              cn38xx;
    struct cvmx_pci_cfg08_s              cn38xxp2;
    struct cvmx_pci_cfg08_s              cn50xx;
    struct cvmx_pci_cfg08_s              cn58xx;
    struct cvmx_pci_cfg08_s              cn58xxp1;
} cvmx_pci_cfg08_t;


/**
 * cvmx_pci_cfg09
 *
 * PCI_CFG09 = Tenth 32-bits of PCI config space (Base Address Register 2 - High)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg09_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t hbase                   : 25;      /**< Base Address[63:39] */
        uint32_t hbasez                  : 7;       /**< Base Address[38:31]  (Read as Zero) */
#else
        uint32_t hbasez                  : 7;
        uint32_t hbase                   : 25;
#endif
    } s;
    struct cvmx_pci_cfg09_s              cn30xx;
    struct cvmx_pci_cfg09_s              cn31xx;
    struct cvmx_pci_cfg09_s              cn38xx;
    struct cvmx_pci_cfg09_s              cn38xxp2;
    struct cvmx_pci_cfg09_s              cn50xx;
    struct cvmx_pci_cfg09_s              cn58xx;
    struct cvmx_pci_cfg09_s              cn58xxp1;
} cvmx_pci_cfg09_t;


/**
 * cvmx_pci_cfg10
 *
 * PCI_CFG10 = Eleventh 32-bits of PCI config space (Card Bus CIS Pointer)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg10_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t cisp                    : 32;      /**< CardBus CIS Pointer (UNUSED) */
#else
        uint32_t cisp                    : 32;
#endif
    } s;
    struct cvmx_pci_cfg10_s              cn30xx;
    struct cvmx_pci_cfg10_s              cn31xx;
    struct cvmx_pci_cfg10_s              cn38xx;
    struct cvmx_pci_cfg10_s              cn38xxp2;
    struct cvmx_pci_cfg10_s              cn50xx;
    struct cvmx_pci_cfg10_s              cn58xx;
    struct cvmx_pci_cfg10_s              cn58xxp1;
} cvmx_pci_cfg10_t;


/**
 * cvmx_pci_cfg11
 *
 * PCI_CFG11 = Twelfth 32-bits of PCI config space (SubSystem ID/Subsystem Vendor ID Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg11_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ssid                    : 16;      /**< SubSystem ID */
        uint32_t ssvid                   : 16;      /**< Subsystem Vendor ID */
#else
        uint32_t ssvid                   : 16;
        uint32_t ssid                    : 16;
#endif
    } s;
    struct cvmx_pci_cfg11_s              cn30xx;
    struct cvmx_pci_cfg11_s              cn31xx;
    struct cvmx_pci_cfg11_s              cn38xx;
    struct cvmx_pci_cfg11_s              cn38xxp2;
    struct cvmx_pci_cfg11_s              cn50xx;
    struct cvmx_pci_cfg11_s              cn58xx;
    struct cvmx_pci_cfg11_s              cn58xxp1;
} cvmx_pci_cfg11_t;


/**
 * cvmx_pci_cfg12
 *
 * PCI_CFG12 = Thirteenth 32-bits of PCI config space (Expansion ROM Base Address Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg12_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t erbar                   : 16;      /**< Expansion ROM Base Address[31:16] 64KB in size */
        uint32_t erbarz                  : 5;       /**< Expansion ROM Base Base Address (Read as Zero) */
        uint32_t reserved_1_10           : 10;
        uint32_t erbar_en                : 1;       /**< Expansion ROM Address Decode Enable */
#else
        uint32_t erbar_en                : 1;
        uint32_t reserved_1_10           : 10;
        uint32_t erbarz                  : 5;
        uint32_t erbar                   : 16;
#endif
    } s;
    struct cvmx_pci_cfg12_s              cn30xx;
    struct cvmx_pci_cfg12_s              cn31xx;
    struct cvmx_pci_cfg12_s              cn38xx;
    struct cvmx_pci_cfg12_s              cn38xxp2;
    struct cvmx_pci_cfg12_s              cn50xx;
    struct cvmx_pci_cfg12_s              cn58xx;
    struct cvmx_pci_cfg12_s              cn58xxp1;
} cvmx_pci_cfg12_t;


/**
 * cvmx_pci_cfg13
 *
 * PCI_CFG13 = Fourteenth 32-bits of PCI config space (Capabilities Pointer Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg13_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_8_31           : 24;
        uint32_t cp                      : 8;       /**< Capabilities Pointer */
#else
        uint32_t cp                      : 8;
        uint32_t reserved_8_31           : 24;
#endif
    } s;
    struct cvmx_pci_cfg13_s              cn30xx;
    struct cvmx_pci_cfg13_s              cn31xx;
    struct cvmx_pci_cfg13_s              cn38xx;
    struct cvmx_pci_cfg13_s              cn38xxp2;
    struct cvmx_pci_cfg13_s              cn50xx;
    struct cvmx_pci_cfg13_s              cn58xx;
    struct cvmx_pci_cfg13_s              cn58xxp1;
} cvmx_pci_cfg13_t;


/**
 * cvmx_pci_cfg15
 *
 * PCI_CFG15 = Sixteenth 32-bits of PCI config space (INT/ARB/LATENCY Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg15_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ml                      : 8;       /**< Maximum Latency */
        uint32_t mg                      : 8;       /**< Minimum Grant */
        uint32_t inta                    : 8;       /**< Interrupt Pin (INTA#) */
        uint32_t il                      : 8;       /**< Interrupt Line */
#else
        uint32_t il                      : 8;
        uint32_t inta                    : 8;
        uint32_t mg                      : 8;
        uint32_t ml                      : 8;
#endif
    } s;
    struct cvmx_pci_cfg15_s              cn30xx;
    struct cvmx_pci_cfg15_s              cn31xx;
    struct cvmx_pci_cfg15_s              cn38xx;
    struct cvmx_pci_cfg15_s              cn38xxp2;
    struct cvmx_pci_cfg15_s              cn50xx;
    struct cvmx_pci_cfg15_s              cn58xx;
    struct cvmx_pci_cfg15_s              cn58xxp1;
} cvmx_pci_cfg15_t;


/**
 * cvmx_pci_cfg16
 *
 * PCI_CFG16 = Seventeenth 32-bits of PCI config space (Target Implementation Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg16_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t trdnpr                  : 1;       /**< Target Read Delayed Transaction for I/O and
                                                         non-prefetchable regions discarded. */
        uint32_t trdard                  : 1;       /**< Target Read Delayed Transaction for all regions
                                                         discarded. */
        uint32_t rdsati                  : 1;       /**< Target(I/O and Memory) Read Delayed/Split at
                                                          timeout/immediately (default timeout).
                                                         Note: OCTEON requires that this bit MBZ(must be zero). */
        uint32_t trdrs                   : 1;       /**< Target(I/O and Memory) Read Delayed/Split or Retry
                                                         select (of the application interface is not ready)
                                                          0 = Delayed Split Transaction
                                                          1 = Retry Transaction (always Immediate Retry, no
                                                              AT_REQ to application). */
        uint32_t trtae                   : 1;       /**< Target(I/O and Memory) Read Target Abort Enable
                                                         (if application interface is not ready at the
                                                         latency timeout).
                                                         Note: OCTEON as target will never target-abort,
                                                         therefore this bit should never be set. */
        uint32_t twsei                   : 1;       /**< Target(I/O) Write Split Enable (at timeout /
                                                         immediately; default timeout) */
        uint32_t twsen                   : 1;       /**< T(I/O) write split Enable (if the application
                                                         interface is not ready) */
        uint32_t twtae                   : 1;       /**< Target(I/O and Memory) Write Target Abort Enable
                                                         (if the application interface is not ready at the
                                                         start of the cycle).
                                                         Note: OCTEON as target will never target-abort,
                                                         therefore this bit should never be set. */
        uint32_t tmae                    : 1;       /**< Target(Read/Write) Master Abort Enable; check
                                                         at the start of each transaction.
                                                         Note: This bit can be used to force a Master
                                                         Abort when OCTEON is acting as the intended target
                                                         device. */
        uint32_t tslte                   : 3;       /**< Target Subsequent(2nd-last) Latency Timeout Enable
                                                         Valid range: [1..7] and 0=8. */
        uint32_t tilt                    : 4;       /**< Target Initial(1st data) Latency Timeout in PCI
                                                         ModeValid range: [8..15] and 0=16. */
        uint32_t pbe                     : 12;      /**< Programmable Boundary Enable to disconnect/prefetch
                                                         for target burst read cycles to prefetchable
                                                         region in PCI. A value of 1 indicates end of
                                                         boundary (64 KB down to 16 Bytes). */
        uint32_t dppmr                   : 1;       /**< Disconnect/Prefetch to prefetchable memory
                                                         regions Enable. Prefetchable memory regions
                                                         are always disconnected on a region boundary.
                                                         Non-prefetchable regions for PCI are always
                                                         disconnected on the first transfer.
                                                         Note: OCTEON as target will never target-disconnect,
                                                         therefore this bit should never be set. */
        uint32_t reserved_2_2            : 1;
        uint32_t tswc                    : 1;       /**< Target Split Write Control
                                                         0 = Blocks all requests except PMW
                                                         1 = Blocks all requests including PMW until
                                                             split completion occurs. */
        uint32_t mltd                    : 1;       /**< Master Latency Timer Disable
                                                         Note: For OCTEON, it is recommended that this bit
                                                         be set(to disable the Master Latency timer). */
#else
        uint32_t mltd                    : 1;
        uint32_t tswc                    : 1;
        uint32_t reserved_2_2            : 1;
        uint32_t dppmr                   : 1;
        uint32_t pbe                     : 12;
        uint32_t tilt                    : 4;
        uint32_t tslte                   : 3;
        uint32_t tmae                    : 1;
        uint32_t twtae                   : 1;
        uint32_t twsen                   : 1;
        uint32_t twsei                   : 1;
        uint32_t trtae                   : 1;
        uint32_t trdrs                   : 1;
        uint32_t rdsati                  : 1;
        uint32_t trdard                  : 1;
        uint32_t trdnpr                  : 1;
#endif
    } s;
    struct cvmx_pci_cfg16_s              cn30xx;
    struct cvmx_pci_cfg16_s              cn31xx;
    struct cvmx_pci_cfg16_s              cn38xx;
    struct cvmx_pci_cfg16_s              cn38xxp2;
    struct cvmx_pci_cfg16_s              cn50xx;
    struct cvmx_pci_cfg16_s              cn58xx;
    struct cvmx_pci_cfg16_s              cn58xxp1;
} cvmx_pci_cfg16_t;


/**
 * cvmx_pci_cfg17
 *
 * PCI_CFG17 = Eighteenth 32-bits of PCI config space (Target Split Completion Message
 * Enable Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg17_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t tscme                   : 32;      /**< Target Split Completion Message Enable
                                                          [31:30]: 00
                                                          [29]: Split Completion Error Indication
                                                          [28]: 0
                                                          [27:20]: Split Completion Message Index
                                                          [19:0]: 0x00000
                                                         For OCTEON, this register is intended for debug use
                                                         only. (as such, it is recommended NOT to be written
                                                         with anything other than ZEROES). */
#else
        uint32_t tscme                   : 32;
#endif
    } s;
    struct cvmx_pci_cfg17_s              cn30xx;
    struct cvmx_pci_cfg17_s              cn31xx;
    struct cvmx_pci_cfg17_s              cn38xx;
    struct cvmx_pci_cfg17_s              cn38xxp2;
    struct cvmx_pci_cfg17_s              cn50xx;
    struct cvmx_pci_cfg17_s              cn58xx;
    struct cvmx_pci_cfg17_s              cn58xxp1;
} cvmx_pci_cfg17_t;


/**
 * cvmx_pci_cfg18
 *
 * PCI_CFG18 = Nineteenth 32-bits of PCI config space (Target Delayed/Split Request
 * Pending Sequences)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg18_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t tdsrps                  : 32;      /**< Target Delayed/Split Request Pending Sequences
                                                         The application uses this address to remove a
                                                         pending split sequence from the target queue by
                                                         clearing the appropriate bit. Example: Clearing [14]
                                                         clears the pending sequence \#14. An application
                                                         or configuration write to this address can clear this
                                                         register.
                                                         For OCTEON, this register is intended for debug use
                                                         only and MUST NEVER be written with anything other
                                                         than ZEROES. */
#else
        uint32_t tdsrps                  : 32;
#endif
    } s;
    struct cvmx_pci_cfg18_s              cn30xx;
    struct cvmx_pci_cfg18_s              cn31xx;
    struct cvmx_pci_cfg18_s              cn38xx;
    struct cvmx_pci_cfg18_s              cn38xxp2;
    struct cvmx_pci_cfg18_s              cn50xx;
    struct cvmx_pci_cfg18_s              cn58xx;
    struct cvmx_pci_cfg18_s              cn58xxp1;
} cvmx_pci_cfg18_t;


/**
 * cvmx_pci_cfg19
 *
 * PCI_CFG19 = Twentieth 32-bits of PCI config space (Master/Target Implementation Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg19_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t mrbcm                   : 1;       /**< Master Request (Memory Read) Byte Count/Byte
                                                         Enable select.
                                                           0 = Byte Enables valid. In PCI mode, a burst
                                                               transaction cannot be performed using
                                                               Memory Read command=4'h6.
                                                           1 = DWORD Byte Count valid (default). In PCI
                                                               Mode, the memory read byte enables are
                                                               automatically generated by the core.
                                                          NOTE:  For OCTEON, this bit must always be one
                                                          for proper operation. */
        uint32_t mrbci                   : 1;       /**< Master Request (I/O and CR cycles) byte count/byte
                                                         enable select.
                                                           0 = Byte Enables valid (default)
                                                           1 = DWORD byte count valid
                                                          NOTE: For OCTEON, this bit must always be zero
                                                          for proper operation (in support of
                                                          Type0/1 Cfg Space accesses which require byte
                                                          enable generation directly from a read mask). */
        uint32_t mdwe                    : 1;       /**< Master (Retry) Deferred Write Enable (allow
                                                         read requests to pass).
                                                          NOTE: Applicable to PCI Mode I/O and memory
                                                          transactions only.
                                                           0 = New read requests are NOT accepted until
                                                               the current write cycle completes. [Reads
                                                               cannot pass writes]
                                                           1 = New read requests are accepted, even when
                                                               there is a write cycle pending [Reads can
                                                               pass writes].
                                                          NOTE: For OCTEON, this bit must always be zero
                                                          for proper operation. */
        uint32_t mdre                    : 1;       /**< Master (Retry) Deferred Read Enable (Allows
                                                         read/write requests to pass).
                                                          NOTE: Applicable to PCI mode I/O and memory
                                                          transactions only.
                                                           0 = New read/write requests are NOT accepted
                                                               until the current read cycle completes.
                                                               [Read/write requests CANNOT pass reads]
                                                           1 = New read/write requests are accepted, even
                                                               when there is a read cycle pending.
                                                               [Read/write requests CAN pass reads]
                                                          NOTE: For OCTEON, this bit must always be zero
                                                          for proper operation. */
        uint32_t mdrimc                  : 1;       /**< Master I/O Deferred/Split Request Outstanding
                                                         Maximum Count
                                                           0 = MDRRMC[26:24]
                                                           1 = 1 */
        uint32_t mdrrmc                  : 3;       /**< Master Deferred Read Request Outstanding Max
                                                         Count (PCI only).
                                                          CR4C[26:24]  Max SAC cycles   MAX DAC cycles
                                                           000              8                4
                                                           001              1                0
                                                           010              2                1
                                                           011              3                1
                                                           100              4                2
                                                           101              5                2
                                                           110              6                3
                                                           111              7                3
                                                          For example, if these bits are programmed to
                                                          100, the core can support 2 DAC cycles, 4 SAC
                                                          cycles or a combination of 1 DAC and 2 SAC cycles.
                                                          NOTE: For the PCI-X maximum outstanding split
                                                          transactions, refer to CRE0[22:20] */
        uint32_t tmes                    : 8;       /**< Target/Master Error Sequence \# */
        uint32_t teci                    : 1;       /**< Target Error Command Indication
                                                         0 = Delayed/Split
                                                         1 = Others */
        uint32_t tmei                    : 1;       /**< Target/Master Error Indication
                                                         0 = Target
                                                         1 = Master */
        uint32_t tmse                    : 1;       /**< Target/Master System Error. This bit is set
                                                         whenever ATM_SERR_O is active. */
        uint32_t tmdpes                  : 1;       /**< Target/Master Data PERR# error status. This
                                                         bit is set whenever ATM_DATA_PERR_O is active. */
        uint32_t tmapes                  : 1;       /**< Target/Master Address PERR# error status. This
                                                         bit is set whenever ATM_ADDR_PERR_O is active. */
        uint32_t reserved_9_10           : 2;
        uint32_t tibcd                   : 1;       /**< Target Illegal I/O DWORD byte combinations detected. */
        uint32_t tibde                   : 1;       /**< Target Illegal I/O DWORD byte detection enable */
        uint32_t reserved_6_6            : 1;
        uint32_t tidomc                  : 1;       /**< Target I/O Delayed/Split request outstanding
                                                         maximum count.
                                                          0 = TDOMC[4:0]
                                                          1 = 1 */
        uint32_t tdomc                   : 5;       /**< Target Delayed/Split request outstanding maximum
                                                         count. [1..31] and 0=32.
                                                         NOTE: If the user programs these bits beyond the
                                                         Designed Maximum outstanding count, then the
                                                         designed maximum table depth will be used instead.
                                                         No additional Deferred/Split transactions will be
                                                         accepted if this outstanding maximum count
                                                         is reached. Furthermore, no additional
                                                         deferred/split transactions will be accepted if
                                                         the I/O delay/ I/O Split Request outstanding
                                                         maximum is reached.
                                                         NOTE: For OCTEON in PCI Mode, this field MUST BE
                                                         programmed to 1. (OCTEON can only handle 1 delayed
                                                         read at a time).
                                                         For OCTEON in PCIX Mode, this field can range from
                                                         1-4. (The designed maximum table depth is 4
                                                         for PCIX mode splits). */
#else
        uint32_t tdomc                   : 5;
        uint32_t tidomc                  : 1;
        uint32_t reserved_6_6            : 1;
        uint32_t tibde                   : 1;
        uint32_t tibcd                   : 1;
        uint32_t reserved_9_10           : 2;
        uint32_t tmapes                  : 1;
        uint32_t tmdpes                  : 1;
        uint32_t tmse                    : 1;
        uint32_t tmei                    : 1;
        uint32_t teci                    : 1;
        uint32_t tmes                    : 8;
        uint32_t mdrrmc                  : 3;
        uint32_t mdrimc                  : 1;
        uint32_t mdre                    : 1;
        uint32_t mdwe                    : 1;
        uint32_t mrbci                   : 1;
        uint32_t mrbcm                   : 1;
#endif
    } s;
    struct cvmx_pci_cfg19_s              cn30xx;
    struct cvmx_pci_cfg19_s              cn31xx;
    struct cvmx_pci_cfg19_s              cn38xx;
    struct cvmx_pci_cfg19_s              cn38xxp2;
    struct cvmx_pci_cfg19_s              cn50xx;
    struct cvmx_pci_cfg19_s              cn58xx;
    struct cvmx_pci_cfg19_s              cn58xxp1;
} cvmx_pci_cfg19_t;


/**
 * cvmx_pci_cfg20
 *
 * PCI_CFG20 = Twenty-first 32-bits of PCI config space (Master Deferred/Split Sequence Pending)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg20_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t mdsp                    : 32;      /**< Master Deferred/Split sequence Pending
                                                         For OCTEON, this register is intended for debug use
                                                         only and MUST NEVER be written with anything other
                                                         than ZEROES. */
#else
        uint32_t mdsp                    : 32;
#endif
    } s;
    struct cvmx_pci_cfg20_s              cn30xx;
    struct cvmx_pci_cfg20_s              cn31xx;
    struct cvmx_pci_cfg20_s              cn38xx;
    struct cvmx_pci_cfg20_s              cn38xxp2;
    struct cvmx_pci_cfg20_s              cn50xx;
    struct cvmx_pci_cfg20_s              cn58xx;
    struct cvmx_pci_cfg20_s              cn58xxp1;
} cvmx_pci_cfg20_t;


/**
 * cvmx_pci_cfg21
 *
 * PCI_CFG21 = Twenty-second 32-bits of PCI config space (Master Split Completion Message Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg21_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t scmre                   : 32;      /**< Master Split Completion message received with
                                                         error message.
                                                         For OCTEON, this register is intended for debug use
                                                         only and MUST NEVER be written with anything other
                                                         than ZEROES. */
#else
        uint32_t scmre                   : 32;
#endif
    } s;
    struct cvmx_pci_cfg21_s              cn30xx;
    struct cvmx_pci_cfg21_s              cn31xx;
    struct cvmx_pci_cfg21_s              cn38xx;
    struct cvmx_pci_cfg21_s              cn38xxp2;
    struct cvmx_pci_cfg21_s              cn50xx;
    struct cvmx_pci_cfg21_s              cn58xx;
    struct cvmx_pci_cfg21_s              cn58xxp1;
} cvmx_pci_cfg21_t;


/**
 * cvmx_pci_cfg22
 *
 * PCI_CFG22 = Twenty-third 32-bits of PCI config space (Master Arbiter Control Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg22_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t mac                     : 7;       /**< Master Arbiter Control
                                                         [31:26]: Used only in Fixed Priority mode
                                                                  (when [25]=1)
                                                         [31:30]: MSI Request
                                                            00 = Highest Priority
                                                            01 = Medium Priority
                                                            10 = Lowest Priority
                                                            11 = RESERVED
                                                         [29:28]: Target Split Completion
                                                            00 = Highest Priority
                                                            01 = Medium Priority
                                                            10 = Lowest Priority
                                                            11 = RESERVED
                                                         [27:26]: New Request; Deferred Read,Deferred Write
                                                            00 = Highest Priority
                                                            01 = Medium Priority
                                                            10 = Lowest Priority
                                                            11 = RESERVED
                                                         [25]: Fixed/Round Robin Priority Selector
                                                            0 = Round Robin
                                                            1 = Fixed
                                                         NOTE: When [25]=1(fixed priority), the three levels
                                                         [31:26] MUST BE programmed to have mutually exclusive
                                                         priority levels for proper operation. (Failure to do
                                                         so may result in PCI hangs). */
        uint32_t reserved_19_24          : 6;
        uint32_t flush                   : 1;       /**< AM_DO_FLUSH_I control
                                                         NOTE: This bit MUST BE ONE for proper OCTEON operation */
        uint32_t mra                     : 1;       /**< Master Retry Aborted */
        uint32_t mtta                    : 1;       /**< Master TRDY timeout aborted */
        uint32_t mrv                     : 8;       /**< Master Retry Value [1..255] and 0=infinite */
        uint32_t mttv                    : 8;       /**< Master TRDY timeout value [1..255] and 0=disabled
                                                         NOTE: For OCTEON, this bit must always be zero
                                                         for proper operation. (OCTEON does not support
                                                         master TRDY timeout - target is expected to be
                                                         well behaved). */
#else
        uint32_t mttv                    : 8;
        uint32_t mrv                     : 8;
        uint32_t mtta                    : 1;
        uint32_t mra                     : 1;
        uint32_t flush                   : 1;
        uint32_t reserved_19_24          : 6;
        uint32_t mac                     : 7;
#endif
    } s;
    struct cvmx_pci_cfg22_s              cn30xx;
    struct cvmx_pci_cfg22_s              cn31xx;
    struct cvmx_pci_cfg22_s              cn38xx;
    struct cvmx_pci_cfg22_s              cn38xxp2;
    struct cvmx_pci_cfg22_s              cn50xx;
    struct cvmx_pci_cfg22_s              cn58xx;
    struct cvmx_pci_cfg22_s              cn58xxp1;
} cvmx_pci_cfg22_t;


/**
 * cvmx_pci_cfg56
 *
 * PCI_CFG56 = Fifty-seventh 32-bits of PCI config space (PCIX Capabilities Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg56_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_23_31          : 9;
        uint32_t most                    : 3;       /**< Maximum outstanding Split transactions
                                                           Encoded Value    \#Max outstanding splits
                                                               000                   1
                                                               001                   2
                                                               010                   3
                                                               011                   4
                                                               100                   8
                                                               101                   8(clamped)
                                                               110                   8(clamped)
                                                               111                   8(clamped)
                                                         NOTE: OCTEON only supports upto a MAXIMUM of 8
                                                         outstanding master split transactions. */
        uint32_t mmbc                    : 2;       /**< Maximum Memory Byte Count
                                                                 [0=512B,1=1024B,2=2048B,3=4096B]
                                                         NOTE: OCTEON does not support this field and has
                                                         no effect on limiting the maximum memory byte count. */
        uint32_t roe                     : 1;       /**< Relaxed Ordering Enable */
        uint32_t dpere                   : 1;       /**< Data Parity Error Recovery Enable */
        uint32_t ncp                     : 8;       /**< Next Capability Pointer */
        uint32_t pxcid                   : 8;       /**< PCI-X Capability ID */
#else
        uint32_t pxcid                   : 8;
        uint32_t ncp                     : 8;
        uint32_t dpere                   : 1;
        uint32_t roe                     : 1;
        uint32_t mmbc                    : 2;
        uint32_t most                    : 3;
        uint32_t reserved_23_31          : 9;
#endif
    } s;
    struct cvmx_pci_cfg56_s              cn30xx;
    struct cvmx_pci_cfg56_s              cn31xx;
    struct cvmx_pci_cfg56_s              cn38xx;
    struct cvmx_pci_cfg56_s              cn38xxp2;
    struct cvmx_pci_cfg56_s              cn50xx;
    struct cvmx_pci_cfg56_s              cn58xx;
    struct cvmx_pci_cfg56_s              cn58xxp1;
} cvmx_pci_cfg56_t;


/**
 * cvmx_pci_cfg57
 *
 * PCI_CFG57 = Fifty-eigth 32-bits of PCI config space (PCIX Status Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg57_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_30_31          : 2;
        uint32_t scemr                   : 1;       /**< Split Completion Error Message Received */
        uint32_t mcrsd                   : 3;       /**< Maximum Cumulative Read Size designed */
        uint32_t mostd                   : 3;       /**< Maximum Outstanding Split transaction designed */
        uint32_t mmrbcd                  : 2;       /**< Maximum Memory Read byte count designed */
        uint32_t dc                      : 1;       /**< Device Complexity
                                                         0 = Simple Device
                                                         1 = Bridge Device */
        uint32_t usc                     : 1;       /**< Unexpected Split Completion */
        uint32_t scd                     : 1;       /**< Split Completion Discarded */
        uint32_t m133                    : 1;       /**< 133MHz Capable */
        uint32_t w64                     : 1;       /**< Indicates a 32b(=0) or 64b(=1) device */
        uint32_t bn                      : 8;       /**< Bus Number. Updated on all configuration write
                                                         (0x11=PCI)             cycles. Its value is dependent upon the PCI/X
                                                         (0xFF=PCIX)            mode. */
        uint32_t dn                      : 5;       /**< Device Number. Updated on all configuration
                                                         write cycles. */
        uint32_t fn                      : 3;       /**< Function Number */
#else
        uint32_t fn                      : 3;
        uint32_t dn                      : 5;
        uint32_t bn                      : 8;
        uint32_t w64                     : 1;
        uint32_t m133                    : 1;
        uint32_t scd                     : 1;
        uint32_t usc                     : 1;
        uint32_t dc                      : 1;
        uint32_t mmrbcd                  : 2;
        uint32_t mostd                   : 3;
        uint32_t mcrsd                   : 3;
        uint32_t scemr                   : 1;
        uint32_t reserved_30_31          : 2;
#endif
    } s;
    struct cvmx_pci_cfg57_s              cn30xx;
    struct cvmx_pci_cfg57_s              cn31xx;
    struct cvmx_pci_cfg57_s              cn38xx;
    struct cvmx_pci_cfg57_s              cn38xxp2;
    struct cvmx_pci_cfg57_s              cn50xx;
    struct cvmx_pci_cfg57_s              cn58xx;
    struct cvmx_pci_cfg57_s              cn58xxp1;
} cvmx_pci_cfg57_t;


/**
 * cvmx_pci_cfg58
 *
 * PCI_CFG58 = Fifty-ninth 32-bits of PCI config space (Power Management Capabilities Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg58_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pmes                    : 5;       /**< PME Support (D0 to D3cold) */
        uint32_t d2s                     : 1;       /**< D2_Support */
        uint32_t d1s                     : 1;       /**< D1_Support */
        uint32_t auxc                    : 3;       /**< AUX_Current (0..375mA) */
        uint32_t dsi                     : 1;       /**< Device Specific Initialization */
        uint32_t reserved_20_20          : 1;
        uint32_t pmec                    : 1;       /**< PME Clock */
        uint32_t pcimiv                  : 3;       /**< Indicates the version of the PCI
                                                         Management
                                                          Interface Specification with which the core
                                                          complies.
                                                            010b = Complies with PCI Management Interface
                                                            Specification Revision 1.1 */
        uint32_t ncp                     : 8;       /**< Next Capability Pointer */
        uint32_t pmcid                   : 8;       /**< Power Management Capability ID */
#else
        uint32_t pmcid                   : 8;
        uint32_t ncp                     : 8;
        uint32_t pcimiv                  : 3;
        uint32_t pmec                    : 1;
        uint32_t reserved_20_20          : 1;
        uint32_t dsi                     : 1;
        uint32_t auxc                    : 3;
        uint32_t d1s                     : 1;
        uint32_t d2s                     : 1;
        uint32_t pmes                    : 5;
#endif
    } s;
    struct cvmx_pci_cfg58_s              cn30xx;
    struct cvmx_pci_cfg58_s              cn31xx;
    struct cvmx_pci_cfg58_s              cn38xx;
    struct cvmx_pci_cfg58_s              cn38xxp2;
    struct cvmx_pci_cfg58_s              cn50xx;
    struct cvmx_pci_cfg58_s              cn58xx;
    struct cvmx_pci_cfg58_s              cn58xxp1;
} cvmx_pci_cfg58_t;


/**
 * cvmx_pci_cfg59
 *
 * PCI_CFG59 = Sixtieth 32-bits of PCI config space (Power Management Data/PMCSR Register(s))
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg59_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pmdia                   : 8;       /**< Power Management data input from application
                                                         (PME_DATA) */
        uint32_t bpccen                  : 1;       /**< BPCC_En (bus power/clock control) enable */
        uint32_t bd3h                    : 1;       /**< B2_B3\#, B2/B3 Support for D3hot */
        uint32_t reserved_16_21          : 6;
        uint32_t pmess                   : 1;       /**< PME_Status sticky bit */
        uint32_t pmedsia                 : 2;       /**< PME_Data_Scale input from application
                                                         Device                  (PME_DATA_SCALE[1:0])
                                                         Specific */
        uint32_t pmds                    : 4;       /**< Power Management Data_select */
        uint32_t pmeens                  : 1;       /**< PME_En sticky bit */
        uint32_t reserved_2_7            : 6;
        uint32_t ps                      : 2;       /**< Power State (D0 to D3)
                                                         The N2 DOES NOT support D1/D2 Power Management
                                                         states, therefore writing to this register has
                                                         no effect (please refer to the PCI Power
                                                         Management
                                                         Specification v1.1 for further details about
                                                         it?s R/W nature. This is not a conventional
                                                         R/W style register. */
#else
        uint32_t ps                      : 2;
        uint32_t reserved_2_7            : 6;
        uint32_t pmeens                  : 1;
        uint32_t pmds                    : 4;
        uint32_t pmedsia                 : 2;
        uint32_t pmess                   : 1;
        uint32_t reserved_16_21          : 6;
        uint32_t bd3h                    : 1;
        uint32_t bpccen                  : 1;
        uint32_t pmdia                   : 8;
#endif
    } s;
    struct cvmx_pci_cfg59_s              cn30xx;
    struct cvmx_pci_cfg59_s              cn31xx;
    struct cvmx_pci_cfg59_s              cn38xx;
    struct cvmx_pci_cfg59_s              cn38xxp2;
    struct cvmx_pci_cfg59_s              cn50xx;
    struct cvmx_pci_cfg59_s              cn58xx;
    struct cvmx_pci_cfg59_s              cn58xxp1;
} cvmx_pci_cfg59_t;


/**
 * cvmx_pci_cfg60
 *
 * PCI_CFG60 = Sixty-first 32-bits of PCI config space (MSI Capabilities Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg60_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_24_31          : 8;
        uint32_t m64                     : 1;       /**< 32/64 b message */
        uint32_t mme                     : 3;       /**< Multiple Message Enable(1,2,4,8,16,32) */
        uint32_t mmc                     : 3;       /**< Multiple Message Capable(0=1,1=2,2=4,3=8,4=16,5=32) */
        uint32_t msien                   : 1;       /**< MSI Enable */
        uint32_t ncp                     : 8;       /**< Next Capability Pointer */
        uint32_t msicid                  : 8;       /**< MSI Capability ID */
#else
        uint32_t msicid                  : 8;
        uint32_t ncp                     : 8;
        uint32_t msien                   : 1;
        uint32_t mmc                     : 3;
        uint32_t mme                     : 3;
        uint32_t m64                     : 1;
        uint32_t reserved_24_31          : 8;
#endif
    } s;
    struct cvmx_pci_cfg60_s              cn30xx;
    struct cvmx_pci_cfg60_s              cn31xx;
    struct cvmx_pci_cfg60_s              cn38xx;
    struct cvmx_pci_cfg60_s              cn38xxp2;
    struct cvmx_pci_cfg60_s              cn50xx;
    struct cvmx_pci_cfg60_s              cn58xx;
    struct cvmx_pci_cfg60_s              cn58xxp1;
} cvmx_pci_cfg60_t;


/**
 * cvmx_pci_cfg61
 *
 * PCI_CFG61 = Sixty-second 32-bits of PCI config space (MSI Lower Address Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg61_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t msi31t2                 : 30;      /**< App Specific    MSI Address [31:2] */
        uint32_t reserved_0_1            : 2;
#else
        uint32_t reserved_0_1            : 2;
        uint32_t msi31t2                 : 30;
#endif
    } s;
    struct cvmx_pci_cfg61_s              cn30xx;
    struct cvmx_pci_cfg61_s              cn31xx;
    struct cvmx_pci_cfg61_s              cn38xx;
    struct cvmx_pci_cfg61_s              cn38xxp2;
    struct cvmx_pci_cfg61_s              cn50xx;
    struct cvmx_pci_cfg61_s              cn58xx;
    struct cvmx_pci_cfg61_s              cn58xxp1;
} cvmx_pci_cfg61_t;


/**
 * cvmx_pci_cfg62
 *
 * PCI_CFG62 = Sixty-third 32-bits of PCI config space (MSI Upper Address Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg62_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t msi                     : 32;      /**< MSI Address [63:32] */
#else
        uint32_t msi                     : 32;
#endif
    } s;
    struct cvmx_pci_cfg62_s              cn30xx;
    struct cvmx_pci_cfg62_s              cn31xx;
    struct cvmx_pci_cfg62_s              cn38xx;
    struct cvmx_pci_cfg62_s              cn38xxp2;
    struct cvmx_pci_cfg62_s              cn50xx;
    struct cvmx_pci_cfg62_s              cn58xx;
    struct cvmx_pci_cfg62_s              cn58xxp1;
} cvmx_pci_cfg62_t;


/**
 * cvmx_pci_cfg63
 *
 * PCI_CFG63 = Sixty-fourth 32-bits of PCI config space (MSI Message Data Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_cfg63_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_16_31          : 16;
        uint32_t msimd                   : 16;      /**< MSI Message Data */
#else
        uint32_t msimd                   : 16;
        uint32_t reserved_16_31          : 16;
#endif
    } s;
    struct cvmx_pci_cfg63_s              cn30xx;
    struct cvmx_pci_cfg63_s              cn31xx;
    struct cvmx_pci_cfg63_s              cn38xx;
    struct cvmx_pci_cfg63_s              cn38xxp2;
    struct cvmx_pci_cfg63_s              cn50xx;
    struct cvmx_pci_cfg63_s              cn58xx;
    struct cvmx_pci_cfg63_s              cn58xxp1;
} cvmx_pci_cfg63_t;


/**
 * cvmx_pci_cnt_reg
 *
 * PCI_CNT_REG = PCI Clock Count Register
 *
 * This register is provided to software as a means to determine PCI Bus Type/Speed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_cnt_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t hm_pcix                 : 1;       /**< PCI Host Mode Sampled Bus Type (0:PCI/1:PCIX)
                                                         This field represents what OCTEON(in Host mode)
                                                         sampled as the 'intended' PCI Bus Type based on
                                                         the PCI_PCIXCAP pin. (see HM_SPEED Bus Type/Speed
                                                         encoding table). */
        uint64_t hm_speed                : 2;       /**< PCI Host Mode Sampled Bus Speed
                                                          This field represents what OCTEON(in Host mode)
                                                          sampled as the 'intended' PCI Bus Speed based on
                                                          the PCI100, PCI_M66EN and PCI_PCIXCAP pins.
                                                          NOTE: This DOES NOT reflect what the actual PCI
                                                          Bus Type/Speed values are. They only indicate what
                                                          OCTEON sampled as the 'intended' values.
                                                          PCI Host Mode Sampled Bus Type/Speed Table:
                                                            M66EN | PCIXCAP | PCI100  |  HM_PCIX | HM_SPEED[1:0]
                                                         ---------+---------+---------+----------+-------------
                                                              0   |    0    |    0    | 0=PCI    |  00=33 MHz
                                                              0   |    0    |    1    | 0=PCI    |  00=33 MHz
                                                              0   |    Z    |    0    | 0=PCI    |  01=66 MHz
                                                              0   |    Z    |    1    | 0=PCI    |  01=66 MHz
                                                              1   |    0    |    0    | 0=PCI    |  01=66 MHz
                                                              1   |    0    |    1    | 0=PCI    |  01=66 MHz
                                                              1   |    Z    |    0    | 0=PCI    |  01=66 MHz
                                                              1   |    Z    |    1    | 0=PCI    |  01=66 MHz
                                                              0   |    1    |    1    | 1=PCIX   |  10=100 MHz
                                                              1   |    1    |    1    | 1=PCIX   |  10=100 MHz
                                                              0   |    1    |    0    | 1=PCIX   |  11=133 MHz
                                                              1   |    1    |    0    | 1=PCIX   |  11=133 MHz
                                                          NOTE: PCIXCAP has tri-level value (0,1,Z). See PCI specification
                                                          for more details on board level hookup to achieve these
                                                          values.
                                                          NOTE: Software can use the NPI_PCI_INT_ARB_CFG[PCI_OVR]
                                                          to override the 'sampled' PCI Bus Type/Speed.
                                                          NOTE: Software can also use the PCI_CNT_REG[PCICNT] to determine
                                                          the exact PCI(X) Bus speed.
                                                          Example: PCI_REF_CLKIN=133MHz
                                                             PCI_HOST_MODE=1
                                                             PCI_M66EN=0
                                                             PCI_PCIXCAP=1
                                                             PCI_PCI100=1
                                                          For this example, OCTEON will generate
                                                          PCI_CLK_OUT=100MHz and drive the proper PCI
                                                          Initialization sequence (DEVSEL#=Deasserted,
                                                          STOP#=Asserted, TRDY#=Asserted) during PCI_RST_N
                                                          deassertion.
                                                          NOTE: The HM_SPEED field is only valid after
                                                          PLL_REF_CLK is active and PLL_DCOK is asserted.
                                                          (see HRM description for power-on/reset sequence).
                                                          NOTE: PCI_REF_CLKIN input must be 133MHz (and is used
                                                          to generate the PCI_CLK_OUT pin in Host Mode).
                                                          *** NOTE: O9N PASS1 Addition */
        uint64_t ap_pcix                 : 1;       /**< PCI(X) Bus Type (0:PCI/1:PCIX)
                                                         At PCI_RST_N de-assertion, the PCI Initialization
                                                         pattern(PCI_DEVSEL_N, PCI_STOP_N, PCI_TRDY_N) is
                                                         captured to provide information to software regarding
                                                         the PCI Bus Type(PCI/PCIX) and PCI Bus Speed Range. */
        uint64_t ap_speed                : 2;       /**< PCI(X) Bus Speed (0:33/1:66/2:100/3:133)
                                                                                    At PCI_RST_N de-assertion, the PCI Initialization
                                                                                    pattern(PCI_DEVSEL_N, PCI_STOP_N, PCI_TRDY_N) is
                                                                                    captured to provide information to software regarding
                                                                                    the PCI Bus Type(PCI/PCIX) and PCI Bus Speed Range.
                                                                                    PCI-X Initialization Pattern(see PCIX Spec):
                                                           PCI_DEVSEL_N PCI_STOP_N PCI_TRDY_N Mode    MaxClk(ns) MinClk(ns) MinClk(MHz) MaxClk(MHz)
                                                         -------------+----------+----------+-------+---------+----------+----------+------------------
                                                            Deasserted Deasserted Deasserted PCI 33    --         30          0         33
                                                                                             PCI 66    30         15         33         66
                                                            Deasserted Deasserted Asserted   PCI-X     20         15         50         66
                                                            Deasserted Asserted   Deasserted PCI-X     15         10         66        100
                                                            Deasserted Asserted   Asserted   PCI-X     10         7.5       100        133
                                                            Asserted   Deasserted Deasserted PCI-X   Reserved   Reserved   Reserved   Reserved
                                                            Asserted   Deasserted Asserted   PCI-X   Reserved   Reserved   Reserved   Reserved
                                                            Asserted   Asserted   Deasserted PCI-X   Reserved   Reserved   Reserved   Reserved
                                                            Asserted   Asserted   Asserted   PCI-X   Reserved   Reserved   Reserved   Reserved
                                                                                    NOTE: The PCI Bus speed 'assumed' from the initialization
                                                                                    pattern is really intended for an operational range.
                                                                                    For example: If PINIT=100, this indicates PCI-X in the
                                                                                    100-133MHz range. The PCI_CNT field can be used to further
                                                                                    determine a more exacting PCI Bus frequency value if
                                                                                    required.
                                                                                    *** NOTE: O9N PASS1 Addition */
        uint64_t pcicnt                  : 32;      /**< Free Running PCI Clock counter.
                                                         At PCI Reset, the PCICNT=0, and is auto-incremented
                                                         on every PCI clock and will auto-wrap back to zero
                                                         when saturated.
                                                         NOTE: Writes override the auto-increment to allow
                                                         software to preload any initial value.
                                                         The PCICNT field is provided to software as a means
                                                         to determine the PCI Bus Speed.
                                                         Assuming software has knowledge of the core frequency
                                                         (eclk), this register can be written with a value X,
                                                         wait 'n' core clocks(eclk) and then read later(Y) to
                                                         determine \#PCI clocks(Y-X) have elapsed within 'n' core
                                                         clocks to determine the PCI input Clock frequency.
                                                         *** NOTE: O9N PASS1 Addition */
#else
        uint64_t pcicnt                  : 32;
        uint64_t ap_speed                : 2;
        uint64_t ap_pcix                 : 1;
        uint64_t hm_speed                : 2;
        uint64_t hm_pcix                 : 1;
        uint64_t reserved_38_63          : 26;
#endif
    } s;
    struct cvmx_pci_cnt_reg_s            cn50xx;
    struct cvmx_pci_cnt_reg_s            cn58xx;
    struct cvmx_pci_cnt_reg_s            cn58xxp1;
} cvmx_pci_cnt_reg_t;


/**
 * cvmx_pci_ctl_status_2
 *
 * PCI_CTL_STATUS_2 = PCI Control Status 2 Register
 *
 * Control status register accessable from both PCI and NCB.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_ctl_status_2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_29_31          : 3;
        uint32_t bb1_hole                : 3;       /**< Big BAR 1 Hole
                                                         NOT IN PASS 1 NOR PASS 2
                                                         When PCI_CTL_STATUS_2[BB1]=1, this field defines
                                                         an encoded size of the upper BAR1 region which
                                                         OCTEON will mask out (ie: not respond to).
                                                         (see definition of BB1_HOLE and BB1_SIZ encodings
                                                         in the PCI_CTL_STATUS_2[BB1] definition below). */
        uint32_t bb1_siz                 : 1;       /**< Big BAR 1 Size
                                                         NOT IN PASS 1 NOR PASS 2
                                                         When PCI_CTL_STATUS_2[BB1]=1, this field defines
                                                         the programmable SIZE of BAR 1.
                                                           - 0: 1GB / 1: 2GB */
        uint32_t bb_ca                   : 1;       /**< Set to '1' for Big Bar Mode to do STT/LDT L2C
                                                         operations.
                                                         NOT IN PASS 1 NOR PASS 2 */
        uint32_t bb_es                   : 2;       /**< Big Bar Node Endian Swap Mode
                                                           - 0: No Swizzle
                                                           - 1: Byte Swizzle (per-QW)
                                                           - 2: Byte Swizzle (per-LW)
                                                           - 3: LongWord Swizzle
                                                         NOT IN PASS 1 NOR PASS 2 */
        uint32_t bb1                     : 1;       /**< Big Bar 1 Enable
                                                         NOT IN PASS 1 NOR PASS 2
                                                         When PCI_CTL_STATUS_2[BB1] is set, the following differences
                                                         occur:
                                                         - OCTEON's BAR1 becomes somewhere in the range 512-2048 MB rather
                                                           than the default 128MB.
                                                         - The following table indicates the effective size of
                                                           BAR1 when BB1 is set:
                                                             BB1_SIZ   BB1_HOLE  Effective size    Comment
                                                           +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
                                                                0          0         1024 MB      Normal 1GB BAR
                                                                0          1         1008 MB      1 GB, 16 MB hole
                                                                0          2          992 MB      1 GB, 32 MB hole
                                                                0          3          960 MB      1 GB, 64 MB hole
                                                                0          4          896 MB      1 GB,128 MB hole
                                                                0          5          768 MB      1 GB,256 MB hole
                                                                0          6          512 MB      1 GB,512 MB hole
                                                                0          7         Illegal
                                                                1          0         2048 MB      Normal 2GB BAR
                                                                1          1         2032 MB      2 GB, 16 MB hole
                                                                1          2         2016 MB      2 GB, 32 MB hole
                                                                1          3         1984 MB      2 GB, 64 MB hole
                                                                1          4         1920 MB      2 GB,128 MB hole
                                                                1          5         1792 MB      2 GB,256 MB hole
                                                                1          6         1536 MB      2 GB,512 MB hole
                                                                1          7         Illegal
                                                         - When BB1_SIZ is 0: PCI_CFG06[LBASE<2:0>] reads as zero
                                                           and are ignored on write. BAR1 is an entirely ordinary
                                                           1 GB (power-of-two) BAR in all aspects when BB1_HOLE is 0.
                                                           When BB1_HOLE is not zero, BAR1 addresses are programmed
                                                           as if the BAR were 1GB, but, OCTEON does not respond
                                                           to addresses in the programmed holes.
                                                         - When BB1_SIZ is 1: PCI_CFG06[LBASE<3:0>] reads as zero
                                                           and are ignored on write. BAR1 is an entirely ordinary
                                                           2 GB (power-of-two) BAR in all aspects when BB1_HOLE is 0.
                                                           When BB1_HOLE is not zero, BAR1 addresses are programmed
                                                           as if the BAR were 2GB, but, OCTEON does not respond
                                                           to addresses in the programmed holes.
                                                         - Note that the BB1_HOLE value has no effect on the
                                                           PCI_CFG06[LBASE] behavior. BB1_HOLE only affects whether
                                                           OCTEON accepts an address. BB1_SIZ does affect PCI_CFG06[LBASE]
                                                           behavior, however.
                                                         - The first 128MB, i.e. addresses on the PCI bus in the range
                                                             BAR1+0          .. BAR1+0x07FFFFFF
                                                           access OCTEON's DRAM addresses with PCI_BAR1_INDEX CSR's
                                                           as before
                                                         - The remaining address space, i.e. addresses
                                                           on the PCI bus in the range
                                                              BAR1+0x08000000 .. BAR1+size-1,
                                                           where size is the size of BAR1 as selected by the above
                                                           table (based on the BB1_SIZ and BB1_HOLE values), are mapped to
                                                           OCTEON physical DRAM addresses as follows:
                                                                   PCI Address Range         OCTEON Physical Address Range
                                                           ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
                                                            BAR1+0x08000000 .. BAR1+size-1 | 0x88000000 .. 0x7FFFFFFF+size
                                                           and PCI_CTL_STATUS_2[BB_ES] is the endian-swap and
                                                           PCI_CTL_STATUS_2[BB_CA] is the L2 cache allocation bit
                                                           for these references.
                                                           The consequences of any burst that crosses the end of the PCI
                                                           Address Range for BAR1 are unpredicable.
                                                         - The consequences of any burst access that crosses the boundary
                                                           between BAR1+0x07FFFFFF and BAR1+0x08000000 are unpredictable in PCI-X
                                                           mode. OCTEON may disconnect PCI references at this boundary. */
        uint32_t bb0                     : 1;       /**< Big Bar 0 Enable
                                                         NOT IN PASS 1 NOR PASS 2
                                                         When PCI_CTL_STATUS_2[BB0] is set, the following
                                                         differences occur:
                                                         - OCTEON's BAR0 becomes 2GB rather than the default 4KB.
                                                           PCI_CFG04[LBASE<18:0>] reads as zero and is ignored on write.
                                                         - OCTEON's BAR0 becomes burstable. (When BB0 is clear, OCTEON
                                                           single-phase disconnects PCI BAR0 reads and PCI/PCI-X BAR0
                                                           writes, and splits (burstably) PCI-X BAR0 reads.)
                                                         - The first 4KB, i.e. addresses on the PCI bus in the range
                                                               BAR0+0      .. BAR0+0xFFF
                                                           access OCTEON's PCI-type CSR's as when BB0 is clear.
                                                         - The remaining address space, i.e. addresses on the PCI bus
                                                           in the range
                                                               BAR0+0x1000 .. BAR0+0x7FFFFFFF
                                                           are mapped to OCTEON physical DRAM addresses as follows:
                                                              PCI Address Range                  OCTEON Physical Address Range
                                                           ------------------------------------+------------------------------
                                                            BAR0+0x00001000 .. BAR0+0x0FFFFFFF | 0x000001000 .. 0x00FFFFFFF
                                                            BAR0+0x10000000 .. BAR0+0x1FFFFFFF | 0x410000000 .. 0x41FFFFFFF
                                                            BAR0+0x20000000 .. BAR0+0x7FFFFFFF | 0x020000000 .. 0x07FFFFFFF
                                                           and PCI_CTL_STATUS_2[BB_ES] is the endian-swap and
                                                           PCI_CTL_STATUS_2[BB_CA] is the L2 cache allocation bit
                                                           for these references.
                                                           The consequences of any burst that crosses the end of the PCI
                                                           Address Range for BAR0 are unpredicable.
                                                         - The consequences of any burst access that crosses the boundary
                                                           between BAR0+0xFFF and BAR0+0x1000 are unpredictable in PCI-X
                                                           mode. OCTEON may disconnect PCI references at this boundary.
                                                         - The results of any burst read that crosses the boundary
                                                           between BAR0+0x0FFFFFFF and BAR0+0x10000000 are unpredictable.
                                                           The consequences of any burst write that crosses this same
                                                           boundary are unpredictable.
                                                         - The results of any burst read that crosses the boundary
                                                           between BAR0+0x1FFFFFFF and BAR0+0x20000000 are unpredictable.
                                                           The consequences of any burst write that crosses this same
                                                           boundary are unpredictable. */
        uint32_t erst_n                  : 1;       /**< Reset active Low. PASS-2 */
        uint32_t bar2pres                : 1;       /**< From fuse block. When fuse(MIO_FUS_DAT3[BAR2_EN])
                                                         is NOT blown the value of this field is '0' after
                                                         reset and BAR2 is NOT present. When the fuse IS
                                                         blown the value of this field is '1' after reset
                                                         and BAR2 is present. Note that SW can change this
                                                         field after reset. This is a PASS-2 field. */
        uint32_t scmtyp                  : 1;       /**< Split Completion Message CMD Type (0=RD/1=WR)
                                                         When SCM=1, SCMTYP specifies the CMD intent (R/W) */
        uint32_t scm                     : 1;       /**< Split Completion Message Detected (Read or Write) */
        uint32_t en_wfilt                : 1;       /**< When '1' the window-access filter is enabled.
                                                         Unfilter writes are:
                                                         MIO, SubId0
                                                         MIO, SubId7
                                                         NPI, SubId0
                                                         NPI, SubId7
                                                         POW, SubId7
                                                         DFA, SubId7
                                                         IPD, SubId7
                                                         Unfiltered Reads are:
                                                         MIO, SubId0
                                                         MIO, SubId7
                                                         NPI, SubId0
                                                         NPI, SubId7
                                                         POW, SubId1
                                                         POW, SubId2
                                                         POW, SubId3
                                                         POW, SubId7
                                                         DFA, SubId7
                                                         IPD, SubId7 */
        uint32_t reserved_14_14          : 1;
        uint32_t ap_pcix                 : 1;       /**< PCX Core Mode status (0=PCI Bus/1=PCIX)
                                                         If one or more of PCI_DEVSEL_N, PCI_STOP_N, and
                                                         PCI_TRDY_N are asserted at the rising edge of
                                                         PCI_RST_N, the device enters PCI-X mode.
                                                         Otherwise, the device enters conventional PCI
                                                         mode at the rising edge of RST#. */
        uint32_t ap_64ad                 : 1;       /**< PCX Core Bus status (0=32b Bus/1=64b Bus)
                                                         When PCI_RST_N pin is de-asserted, the state
                                                         of PCI_REQ64_N(driven by central agent) determines
                                                         the width of the PCI/X bus. */
        uint32_t b12_bist                : 1;       /**< Bist Status For Memeory In B12 */
        uint32_t pmo_amod                : 1;       /**< PMO-ARB Mode (0=FP[HP=CMD1,LP=CMD0]/1=RR) */
        uint32_t pmo_fpc                 : 3;       /**< PMO-ARB Fixed Priority Counter
                                                         When PMO_AMOD=0 (FP mode), this field represents
                                                         the \# of CMD1 requests that are issued (at higher
                                                         priority) before a single lower priority CMD0
                                                         is allowed to issue (to ensure foward progress).
                                                           - 0: 1 CMD1 Request issued before CMD0 allowed
                                                           - ...
                                                           - 7: 8 CMD1 Requests issued before CMD0 allowed */
        uint32_t tsr_hwm                 : 3;       /**< Target Split-Read ADB(allowable disconnect boundary)
                                                         High Water Mark.
                                                         Specifies the number of ADBs(128 Byte aligned chunks)
                                                         that are accumulated(pending) BEFORE the Target Split
                                                         completion is attempted on the PCI bus.
                                                            - 0: RESERVED/ILLEGAL
                                                            - 1: 2 Pending ADBs (129B-256B)
                                                            - 2: 3 Pending ADBs (257B-384B)
                                                            - 3: 4 Pending ADBs (385B-512B)
                                                            - 4: 5 Pending ADBs (513B-640B)
                                                            - 5: 6 Pending ADBs (641B-768B)
                                                            - 6: 7 Pending ADBs (769B-896B)
                                                            - 7: 8 Pending ADBs (897B-1024B)
                                                         Example: Suppose a 1KB target memory request with
                                                         starting byte offset address[6:0]=0x7F is split by
                                                         the OCTEON and the TSR_HWM=1(2 ADBs).
                                                         The OCTEON will start the target split completion
                                                         on the PCI Bus after 1B(1st ADB)+128B(2nd ADB)=129B
                                                         of data have been received from memory (even though
                                                         the remaining 895B has not yet been received). The
                                                         OCTEON will continue the split completion until it
                                                         has consumed all of the pended split data. If the
                                                         full transaction length(1KB) of data was NOT entirely
                                                         transferred, then OCTEON will terminate the split
                                                         completion and again wait for another 2 ADB-aligned data
                                                         chunks(256B) of pended split data to be received from
                                                         memory before starting another split completion request.
                                                         This allows Octeon (as split completer), to send back
                                                         multiple split completions for a given large split
                                                         transaction without having to wait for the entire
                                                         transaction length to be received from memory.
                                                         NOTE: For split transaction sizes 'smaller' than the
                                                         specified TSR_HWM value, the split completion
                                                         is started when the last datum has been received from
                                                         memory.
                                                         NOTE: It is IMPERATIVE that this field NEVER BE
                                                         written to a ZERO value. A value of zero is
                                                         reserved/illegal and can result in PCIX bus hangs). */
        uint32_t bar2_enb                : 1;       /**< When set '1' BAR2 is enable and will respond when
                                                         clear '0' BAR2 access will be target-aborted. */
        uint32_t bar2_esx                : 2;       /**< Value will be XORed with pci-address[37:36] to
                                                         determine the endian swap mode. */
        uint32_t bar2_cax                : 1;       /**< Value will be XORed with pci-address[38] to
                                                         determine the L2 cache attribute.
                                                         When XOR result is 1, not cached in L2 */
#else
        uint32_t bar2_cax                : 1;
        uint32_t bar2_esx                : 2;
        uint32_t bar2_enb                : 1;
        uint32_t tsr_hwm                 : 3;
        uint32_t pmo_fpc                 : 3;
        uint32_t pmo_amod                : 1;
        uint32_t b12_bist                : 1;
        uint32_t ap_64ad                 : 1;
        uint32_t ap_pcix                 : 1;
        uint32_t reserved_14_14          : 1;
        uint32_t en_wfilt                : 1;
        uint32_t scm                     : 1;
        uint32_t scmtyp                  : 1;
        uint32_t bar2pres                : 1;
        uint32_t erst_n                  : 1;
        uint32_t bb0                     : 1;
        uint32_t bb1                     : 1;
        uint32_t bb_es                   : 2;
        uint32_t bb_ca                   : 1;
        uint32_t bb1_siz                 : 1;
        uint32_t bb1_hole                : 3;
        uint32_t reserved_29_31          : 3;
#endif
    } s;
    struct cvmx_pci_ctl_status_2_s       cn30xx;
    struct cvmx_pci_ctl_status_2_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_20_31          : 12;
        uint32_t erst_n                  : 1;       /**< Reset active Low. */
        uint32_t bar2pres                : 1;       /**< From fuse block. When fuse(MIO_FUS_DAT3[BAR2_EN])
                                                         is NOT blown the value of this field is '0' after
                                                         reset and BAR2 is NOT present. When the fuse IS
                                                         blown the value of this field is '1' after reset
                                                         and BAR2 is present. Note that SW can change this
                                                         field after reset. */
        uint32_t scmtyp                  : 1;       /**< Split Completion Message CMD Type (0=RD/1=WR)
                                                         When SCM=1, SCMTYP specifies the CMD intent (R/W) */
        uint32_t scm                     : 1;       /**< Split Completion Message Detected (Read or Write) */
        uint32_t en_wfilt                : 1;       /**< When '1' the window-access filter is enabled.
                                                         Unfilter writes are:
                                                         MIO,  SubId0
                                                         MIO,  SubId7
                                                         NPI,  SubId0
                                                         NPI,  SubId7
                                                         POW,  SubId7
                                                         DFA,  SubId7
                                                         IPD,  SubId7
                                                         USBN, SubId7
                                                         Unfiltered Reads are:
                                                         MIO,  SubId0
                                                         MIO,  SubId7
                                                         NPI,  SubId0
                                                         NPI,  SubId7
                                                         POW,  SubId1
                                                         POW,  SubId2
                                                         POW,  SubId3
                                                         POW,  SubId7
                                                         DFA,  SubId7
                                                         IPD,  SubId7
                                                         USBN, SubId7 */
        uint32_t reserved_14_14          : 1;
        uint32_t ap_pcix                 : 1;       /**< PCX Core Mode status (0=PCI Bus/1=PCIX) */
        uint32_t ap_64ad                 : 1;       /**< PCX Core Bus status (0=32b Bus/1=64b Bus) */
        uint32_t b12_bist                : 1;       /**< Bist Status For Memeory In B12 */
        uint32_t pmo_amod                : 1;       /**< PMO-ARB Mode (0=FP[HP=CMD1,LP=CMD0]/1=RR) */
        uint32_t pmo_fpc                 : 3;       /**< PMO-ARB Fixed Priority Counter
                                                         When PMO_AMOD=0 (FP mode), this field represents
                                                         the \# of CMD1 requests that are issued (at higher
                                                         priority) before a single lower priority CMD0
                                                         is allowed to issue (to ensure foward progress).
                                                           - 0: 1 CMD1 Request issued before CMD0 allowed
                                                           - ...
                                                           - 7: 8 CMD1 Requests issued before CMD0 allowed */
        uint32_t tsr_hwm                 : 3;       /**< Target Split-Read ADB(allowable disconnect boundary)
                                                         High Water Mark.
                                                         Specifies the number of ADBs(128 Byte aligned chunks)
                                                         that are accumulated(pending) BEFORE the Target Split
                                                         completion is attempted on the PCI bus.
                                                            - 0: RESERVED/ILLEGAL
                                                            - 1: 2 Pending ADBs (129B-256B)
                                                            - 2: 3 Pending ADBs (257B-384B)
                                                            - 3: 4 Pending ADBs (385B-512B)
                                                            - 4: 5 Pending ADBs (513B-640B)
                                                            - 5: 6 Pending ADBs (641B-768B)
                                                            - 6: 7 Pending ADBs (769B-896B)
                                                            - 7: 8 Pending ADBs (897B-1024B)
                                                         Example: Suppose a 1KB target memory request with
                                                         starting byte offset address[6:0]=0x7F is split by
                                                         the OCTEON and the TSR_HWM=1(2 ADBs).
                                                         The OCTEON will start the target split completion
                                                         on the PCI Bus after 1B(1st ADB)+128B(2nd ADB)=129B
                                                         of data have been received from memory (even though
                                                         the remaining 895B has not yet been received). The
                                                         OCTEON will continue the split completion until it
                                                         has consumed all of the pended split data. If the
                                                         full transaction length(1KB) of data was NOT entirely
                                                         transferred, then OCTEON will terminate the split
                                                         completion and again wait for another 2 ADB-aligned data
                                                         chunks(256B) of pended split data to be received from
                                                         memory before starting another split completion request.
                                                         This allows Octeon (as split completer), to send back
                                                         multiple split completions for a given large split
                                                         transaction without having to wait for the entire
                                                         transaction length to be received from memory.
                                                         NOTE: For split transaction sizes 'smaller' than the
                                                         specified TSR_HWM value, the split completion
                                                         is started when the last datum has been received from
                                                         memory.
                                                         NOTE: It is IMPERATIVE that this field NEVER BE
                                                         written to a ZERO value. A value of zero is
                                                         reserved/illegal and can result in PCIX bus hangs). */
        uint32_t bar2_enb                : 1;       /**< When set '1' BAR2 is enable and will respond when
                                                         clear '0' BAR2 access will be target-aborted. */
        uint32_t bar2_esx                : 2;       /**< Value will be XORed with pci-address[37:36] to
                                                         determine the endian swap mode. */
        uint32_t bar2_cax                : 1;       /**< Value will be XORed with pci-address[38] to
                                                         determine the L2 cache attribute.
                                                         When XOR result is 1, not allocated in L2 cache */
#else
        uint32_t bar2_cax                : 1;
        uint32_t bar2_esx                : 2;
        uint32_t bar2_enb                : 1;
        uint32_t tsr_hwm                 : 3;
        uint32_t pmo_fpc                 : 3;
        uint32_t pmo_amod                : 1;
        uint32_t b12_bist                : 1;
        uint32_t ap_64ad                 : 1;
        uint32_t ap_pcix                 : 1;
        uint32_t reserved_14_14          : 1;
        uint32_t en_wfilt                : 1;
        uint32_t scm                     : 1;
        uint32_t scmtyp                  : 1;
        uint32_t bar2pres                : 1;
        uint32_t erst_n                  : 1;
        uint32_t reserved_20_31          : 12;
#endif
    } cn31xx;
    struct cvmx_pci_ctl_status_2_s       cn38xx;
    struct cvmx_pci_ctl_status_2_cn31xx  cn38xxp2;
    struct cvmx_pci_ctl_status_2_s       cn50xx;
    struct cvmx_pci_ctl_status_2_s       cn58xx;
    struct cvmx_pci_ctl_status_2_s       cn58xxp1;
} cvmx_pci_ctl_status_2_t;


/**
 * cvmx_pci_dbell#
 *
 * PCI_DBELL0 = PCI Doorbell-0
 *
 * The value to write to the doorbell 0 register. The value in this register is acted upon when the
 * least-significant-byte of this register is written.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_dbellx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_16_31          : 16;
        uint32_t inc_val                 : 16;      /**< Software writes this register with the
                                                         number of new Instructions to be processed
                                                         on the Instruction Queue. When read this
                                                         register contains the last write value. */
#else
        uint32_t inc_val                 : 16;
        uint32_t reserved_16_31          : 16;
#endif
    } s;
    struct cvmx_pci_dbellx_s             cn30xx;
    struct cvmx_pci_dbellx_s             cn31xx;
    struct cvmx_pci_dbellx_s             cn38xx;
    struct cvmx_pci_dbellx_s             cn38xxp2;
    struct cvmx_pci_dbellx_s             cn50xx;
    struct cvmx_pci_dbellx_s             cn58xx;
    struct cvmx_pci_dbellx_s             cn58xxp1;
} cvmx_pci_dbellx_t;


/**
 * cvmx_pci_dma_cnt#
 *
 * PCI_DMA_CNT0 = PCI DMA Count0
 *
 * Keeps track of the number of DMAs or bytes sent by DMAs. The value in this register is acted upon when the
 * least-significant-byte of this register is written.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_dma_cntx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dma_cnt                 : 32;      /**< Update with the number of DMAs completed or the
                                                         number of bytes sent for DMA's associated with
                                                         this counter. When this register is written the
                                                         value written to [15:0] will be subtracted from
                                                         the value in this register. */
#else
        uint32_t dma_cnt                 : 32;
#endif
    } s;
    struct cvmx_pci_dma_cntx_s           cn30xx;
    struct cvmx_pci_dma_cntx_s           cn31xx;
    struct cvmx_pci_dma_cntx_s           cn38xx;
    struct cvmx_pci_dma_cntx_s           cn38xxp2;
    struct cvmx_pci_dma_cntx_s           cn50xx;
    struct cvmx_pci_dma_cntx_s           cn58xx;
    struct cvmx_pci_dma_cntx_s           cn58xxp1;
} cvmx_pci_dma_cntx_t;


/**
 * cvmx_pci_dma_int_lev#
 *
 * PCI_DMA_INT_LEV0 = PCI DMA Sent Interrupt Level For DMA 0
 *
 * Interrupt when the value in PCI_DMA_CNT0 is equal to or greater than the register value.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_dma_int_levx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pkt_cnt                 : 32;      /**< When PCI_DMA_CNT0 exceeds the value in this
                                                         DCNT0 will be set in PCI_INT_SUM and PCI_INT_SUM2. */
#else
        uint32_t pkt_cnt                 : 32;
#endif
    } s;
    struct cvmx_pci_dma_int_levx_s       cn30xx;
    struct cvmx_pci_dma_int_levx_s       cn31xx;
    struct cvmx_pci_dma_int_levx_s       cn38xx;
    struct cvmx_pci_dma_int_levx_s       cn38xxp2;
    struct cvmx_pci_dma_int_levx_s       cn50xx;
    struct cvmx_pci_dma_int_levx_s       cn58xx;
    struct cvmx_pci_dma_int_levx_s       cn58xxp1;
} cvmx_pci_dma_int_levx_t;


/**
 * cvmx_pci_dma_time#
 *
 * PCI_DMA_TIME0 = PCI DMA Sent Timer For DMA0
 *
 * Time to wait from DMA being sent before issuing an interrupt.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_dma_timex_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dma_time                : 32;      /**< Number of PCI clock cycle to wait before
                                                         setting DTIME0 in PCI_INT_SUM and PCI_INT_SUM2.
                                                         After PCI_DMA_CNT0 becomes non-zero.
                                                         The timer is reset when the
                                                         PCI_INT_SUM[27] register is cleared. */
#else
        uint32_t dma_time                : 32;
#endif
    } s;
    struct cvmx_pci_dma_timex_s          cn30xx;
    struct cvmx_pci_dma_timex_s          cn31xx;
    struct cvmx_pci_dma_timex_s          cn38xx;
    struct cvmx_pci_dma_timex_s          cn38xxp2;
    struct cvmx_pci_dma_timex_s          cn50xx;
    struct cvmx_pci_dma_timex_s          cn58xx;
    struct cvmx_pci_dma_timex_s          cn58xxp1;
} cvmx_pci_dma_timex_t;


/**
 * cvmx_pci_instr_count#
 *
 * PCI_INSTR_COUNT0 = PCI Instructions Outstanding Request Count
 *
 * The number of instructions to be fetched by the Instruction-0 Engine.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_instr_countx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t icnt                    : 32;      /**< Number of Instructions to be fetched by the
                                                         Instruction Engine.
                                                         A write of any non zero value to this register
                                                         will clear the value of this register. */
#else
        uint32_t icnt                    : 32;
#endif
    } s;
    struct cvmx_pci_instr_countx_s       cn30xx;
    struct cvmx_pci_instr_countx_s       cn31xx;
    struct cvmx_pci_instr_countx_s       cn38xx;
    struct cvmx_pci_instr_countx_s       cn38xxp2;
    struct cvmx_pci_instr_countx_s       cn50xx;
    struct cvmx_pci_instr_countx_s       cn58xx;
    struct cvmx_pci_instr_countx_s       cn58xxp1;
} cvmx_pci_instr_countx_t;


/**
 * cvmx_pci_int_enb
 *
 * PCI_INT_ENB = PCI Interrupt Enable
 *
 * Enables interrupt bits in the PCI_INT_SUM register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_int_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[33] */
        uint64_t ill_wr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[32] */
        uint64_t win_wr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[31] */
        uint64_t dma1_fi                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[30] */
        uint64_t dma0_fi                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[29] */
        uint64_t idtime1                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[28] */
        uint64_t idtime0                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[27] */
        uint64_t idcnt1                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[26] */
        uint64_t idcnt0                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[25] */
        uint64_t iptime3                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[24] */
        uint64_t iptime2                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[23] */
        uint64_t iptime1                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[22] */
        uint64_t iptime0                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[21] */
        uint64_t ipcnt3                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[20] */
        uint64_t ipcnt2                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[19] */
        uint64_t ipcnt1                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[18] */
        uint64_t ipcnt0                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[17] */
        uint64_t irsl_int                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[16] */
        uint64_t ill_rrd                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[15] */
        uint64_t ill_rwr                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[14] */
        uint64_t idperr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[13] */
        uint64_t iaperr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[12] */
        uint64_t iserr                   : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[11] */
        uint64_t itsr_abt                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[10] */
        uint64_t imsc_msg                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[9] */
        uint64_t imsi_mabt               : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[8] */
        uint64_t imsi_tabt               : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[7] */
        uint64_t imsi_per                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[6] */
        uint64_t imr_tto                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[5] */
        uint64_t imr_abt                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[4] */
        uint64_t itr_abt                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[3] */
        uint64_t imr_wtto                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[2] */
        uint64_t imr_wabt                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[1] */
        uint64_t itr_wabt                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[0] */
#else
        uint64_t itr_wabt                : 1;
        uint64_t imr_wabt                : 1;
        uint64_t imr_wtto                : 1;
        uint64_t itr_abt                 : 1;
        uint64_t imr_abt                 : 1;
        uint64_t imr_tto                 : 1;
        uint64_t imsi_per                : 1;
        uint64_t imsi_tabt               : 1;
        uint64_t imsi_mabt               : 1;
        uint64_t imsc_msg                : 1;
        uint64_t itsr_abt                : 1;
        uint64_t iserr                   : 1;
        uint64_t iaperr                  : 1;
        uint64_t idperr                  : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t irsl_int                : 1;
        uint64_t ipcnt0                  : 1;
        uint64_t ipcnt1                  : 1;
        uint64_t ipcnt2                  : 1;
        uint64_t ipcnt3                  : 1;
        uint64_t iptime0                 : 1;
        uint64_t iptime1                 : 1;
        uint64_t iptime2                 : 1;
        uint64_t iptime3                 : 1;
        uint64_t idcnt0                  : 1;
        uint64_t idcnt1                  : 1;
        uint64_t idtime0                 : 1;
        uint64_t idtime1                 : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_pci_int_enb_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[33] */
        uint64_t ill_wr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[32] */
        uint64_t win_wr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[31] */
        uint64_t dma1_fi                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[30] */
        uint64_t dma0_fi                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[29] */
        uint64_t idtime1                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[28] */
        uint64_t idtime0                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[27] */
        uint64_t idcnt1                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[26] */
        uint64_t idcnt0                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[25] */
        uint64_t reserved_22_24          : 3;
        uint64_t iptime0                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[21] */
        uint64_t reserved_18_20          : 3;
        uint64_t ipcnt0                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[17] */
        uint64_t irsl_int                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[16] */
        uint64_t ill_rrd                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[15] */
        uint64_t ill_rwr                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[14] */
        uint64_t idperr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[13] */
        uint64_t iaperr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[12] */
        uint64_t iserr                   : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[11] */
        uint64_t itsr_abt                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[10] */
        uint64_t imsc_msg                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[9] */
        uint64_t imsi_mabt               : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[8] */
        uint64_t imsi_tabt               : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[7] */
        uint64_t imsi_per                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[6] */
        uint64_t imr_tto                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[5] */
        uint64_t imr_abt                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[4] */
        uint64_t itr_abt                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[3] */
        uint64_t imr_wtto                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[2] */
        uint64_t imr_wabt                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[1] */
        uint64_t itr_wabt                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[0] */
#else
        uint64_t itr_wabt                : 1;
        uint64_t imr_wabt                : 1;
        uint64_t imr_wtto                : 1;
        uint64_t itr_abt                 : 1;
        uint64_t imr_abt                 : 1;
        uint64_t imr_tto                 : 1;
        uint64_t imsi_per                : 1;
        uint64_t imsi_tabt               : 1;
        uint64_t imsi_mabt               : 1;
        uint64_t imsc_msg                : 1;
        uint64_t itsr_abt                : 1;
        uint64_t iserr                   : 1;
        uint64_t iaperr                  : 1;
        uint64_t idperr                  : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t irsl_int                : 1;
        uint64_t ipcnt0                  : 1;
        uint64_t reserved_18_20          : 3;
        uint64_t iptime0                 : 1;
        uint64_t reserved_22_24          : 3;
        uint64_t idcnt0                  : 1;
        uint64_t idcnt1                  : 1;
        uint64_t idtime0                 : 1;
        uint64_t idtime1                 : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } cn30xx;
    struct cvmx_pci_int_enb_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[33] */
        uint64_t ill_wr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[32] */
        uint64_t win_wr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[31] */
        uint64_t dma1_fi                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[30] */
        uint64_t dma0_fi                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[29] */
        uint64_t idtime1                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[28] */
        uint64_t idtime0                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[27] */
        uint64_t idcnt1                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[26] */
        uint64_t idcnt0                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[25] */
        uint64_t reserved_23_24          : 2;
        uint64_t iptime1                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[22] */
        uint64_t iptime0                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[21] */
        uint64_t reserved_19_20          : 2;
        uint64_t ipcnt1                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[18] */
        uint64_t ipcnt0                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[17] */
        uint64_t irsl_int                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[16] */
        uint64_t ill_rrd                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[15] */
        uint64_t ill_rwr                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[14] */
        uint64_t idperr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[13] */
        uint64_t iaperr                  : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[12] */
        uint64_t iserr                   : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[11] */
        uint64_t itsr_abt                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[10] */
        uint64_t imsc_msg                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[9] */
        uint64_t imsi_mabt               : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[8] */
        uint64_t imsi_tabt               : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[7] */
        uint64_t imsi_per                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[6] */
        uint64_t imr_tto                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[5] */
        uint64_t imr_abt                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[4] */
        uint64_t itr_abt                 : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[3] */
        uint64_t imr_wtto                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[2] */
        uint64_t imr_wabt                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[1] */
        uint64_t itr_wabt                : 1;       /**< INTA# Pin Interrupt Enable for PCI_INT_SUM[0] */
#else
        uint64_t itr_wabt                : 1;
        uint64_t imr_wabt                : 1;
        uint64_t imr_wtto                : 1;
        uint64_t itr_abt                 : 1;
        uint64_t imr_abt                 : 1;
        uint64_t imr_tto                 : 1;
        uint64_t imsi_per                : 1;
        uint64_t imsi_tabt               : 1;
        uint64_t imsi_mabt               : 1;
        uint64_t imsc_msg                : 1;
        uint64_t itsr_abt                : 1;
        uint64_t iserr                   : 1;
        uint64_t iaperr                  : 1;
        uint64_t idperr                  : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t irsl_int                : 1;
        uint64_t ipcnt0                  : 1;
        uint64_t ipcnt1                  : 1;
        uint64_t reserved_19_20          : 2;
        uint64_t iptime0                 : 1;
        uint64_t iptime1                 : 1;
        uint64_t reserved_23_24          : 2;
        uint64_t idcnt0                  : 1;
        uint64_t idcnt1                  : 1;
        uint64_t idtime0                 : 1;
        uint64_t idtime1                 : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } cn31xx;
    struct cvmx_pci_int_enb_s            cn38xx;
    struct cvmx_pci_int_enb_s            cn38xxp2;
    struct cvmx_pci_int_enb_cn31xx       cn50xx;
    struct cvmx_pci_int_enb_s            cn58xx;
    struct cvmx_pci_int_enb_s            cn58xxp1;
} cvmx_pci_int_enb_t;


/**
 * cvmx_pci_int_enb2
 *
 * PCI_INT_ENB2 = PCI Interrupt Enable2 Register
 *
 * Enables interrupt bits in the PCI_INT_SUM2 register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_int_enb2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[33] */
        uint64_t ill_wr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[32] */
        uint64_t win_wr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[31] */
        uint64_t dma1_fi                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[30] */
        uint64_t dma0_fi                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[29] */
        uint64_t rdtime1                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[28] */
        uint64_t rdtime0                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[27] */
        uint64_t rdcnt1                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[26] */
        uint64_t rdcnt0                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[25] */
        uint64_t rptime3                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[24] */
        uint64_t rptime2                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[23] */
        uint64_t rptime1                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[22] */
        uint64_t rptime0                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[21] */
        uint64_t rpcnt3                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[20] */
        uint64_t rpcnt2                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[19] */
        uint64_t rpcnt1                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[18] */
        uint64_t rpcnt0                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[17] */
        uint64_t rrsl_int                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[16] */
        uint64_t ill_rrd                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[15] */
        uint64_t ill_rwr                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[14] */
        uint64_t rdperr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[13] */
        uint64_t raperr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[12] */
        uint64_t rserr                   : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[11] */
        uint64_t rtsr_abt                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[10] */
        uint64_t rmsc_msg                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[9] */
        uint64_t rmsi_mabt               : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[8] */
        uint64_t rmsi_tabt               : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[7] */
        uint64_t rmsi_per                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[6] */
        uint64_t rmr_tto                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[5] */
        uint64_t rmr_abt                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[4] */
        uint64_t rtr_abt                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[3] */
        uint64_t rmr_wtto                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[2] */
        uint64_t rmr_wabt                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[1] */
        uint64_t rtr_wabt                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[0] */
#else
        uint64_t rtr_wabt                : 1;
        uint64_t rmr_wabt                : 1;
        uint64_t rmr_wtto                : 1;
        uint64_t rtr_abt                 : 1;
        uint64_t rmr_abt                 : 1;
        uint64_t rmr_tto                 : 1;
        uint64_t rmsi_per                : 1;
        uint64_t rmsi_tabt               : 1;
        uint64_t rmsi_mabt               : 1;
        uint64_t rmsc_msg                : 1;
        uint64_t rtsr_abt                : 1;
        uint64_t rserr                   : 1;
        uint64_t raperr                  : 1;
        uint64_t rdperr                  : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t rrsl_int                : 1;
        uint64_t rpcnt0                  : 1;
        uint64_t rpcnt1                  : 1;
        uint64_t rpcnt2                  : 1;
        uint64_t rpcnt3                  : 1;
        uint64_t rptime0                 : 1;
        uint64_t rptime1                 : 1;
        uint64_t rptime2                 : 1;
        uint64_t rptime3                 : 1;
        uint64_t rdcnt0                  : 1;
        uint64_t rdcnt1                  : 1;
        uint64_t rdtime0                 : 1;
        uint64_t rdtime1                 : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_pci_int_enb2_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[33] */
        uint64_t ill_wr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[32] */
        uint64_t win_wr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[31] */
        uint64_t dma1_fi                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[30] */
        uint64_t dma0_fi                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[29] */
        uint64_t rdtime1                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[28] */
        uint64_t rdtime0                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[27] */
        uint64_t rdcnt1                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[26] */
        uint64_t rdcnt0                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[25] */
        uint64_t reserved_22_24          : 3;
        uint64_t rptime0                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[21] */
        uint64_t reserved_18_20          : 3;
        uint64_t rpcnt0                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[17] */
        uint64_t rrsl_int                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[16] */
        uint64_t ill_rrd                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[15] */
        uint64_t ill_rwr                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[14] */
        uint64_t rdperr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[13] */
        uint64_t raperr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[12] */
        uint64_t rserr                   : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[11] */
        uint64_t rtsr_abt                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[10] */
        uint64_t rmsc_msg                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[9] */
        uint64_t rmsi_mabt               : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[8] */
        uint64_t rmsi_tabt               : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[7] */
        uint64_t rmsi_per                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[6] */
        uint64_t rmr_tto                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[5] */
        uint64_t rmr_abt                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[4] */
        uint64_t rtr_abt                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[3] */
        uint64_t rmr_wtto                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[2] */
        uint64_t rmr_wabt                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[1] */
        uint64_t rtr_wabt                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[0] */
#else
        uint64_t rtr_wabt                : 1;
        uint64_t rmr_wabt                : 1;
        uint64_t rmr_wtto                : 1;
        uint64_t rtr_abt                 : 1;
        uint64_t rmr_abt                 : 1;
        uint64_t rmr_tto                 : 1;
        uint64_t rmsi_per                : 1;
        uint64_t rmsi_tabt               : 1;
        uint64_t rmsi_mabt               : 1;
        uint64_t rmsc_msg                : 1;
        uint64_t rtsr_abt                : 1;
        uint64_t rserr                   : 1;
        uint64_t raperr                  : 1;
        uint64_t rdperr                  : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t rrsl_int                : 1;
        uint64_t rpcnt0                  : 1;
        uint64_t reserved_18_20          : 3;
        uint64_t rptime0                 : 1;
        uint64_t reserved_22_24          : 3;
        uint64_t rdcnt0                  : 1;
        uint64_t rdcnt1                  : 1;
        uint64_t rdtime0                 : 1;
        uint64_t rdtime1                 : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } cn30xx;
    struct cvmx_pci_int_enb2_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[33] */
        uint64_t ill_wr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[32] */
        uint64_t win_wr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[31] */
        uint64_t dma1_fi                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[30] */
        uint64_t dma0_fi                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[29] */
        uint64_t rdtime1                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[28] */
        uint64_t rdtime0                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[27] */
        uint64_t rdcnt1                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[26] */
        uint64_t rdcnt0                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[25] */
        uint64_t reserved_23_24          : 2;
        uint64_t rptime1                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[22] */
        uint64_t rptime0                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[21] */
        uint64_t reserved_19_20          : 2;
        uint64_t rpcnt1                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[18] */
        uint64_t rpcnt0                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[17] */
        uint64_t rrsl_int                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[16] */
        uint64_t ill_rrd                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[15] */
        uint64_t ill_rwr                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[14] */
        uint64_t rdperr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[13] */
        uint64_t raperr                  : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[12] */
        uint64_t rserr                   : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[11] */
        uint64_t rtsr_abt                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[10] */
        uint64_t rmsc_msg                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[9] */
        uint64_t rmsi_mabt               : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[8] */
        uint64_t rmsi_tabt               : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[7] */
        uint64_t rmsi_per                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[6] */
        uint64_t rmr_tto                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[5] */
        uint64_t rmr_abt                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[4] */
        uint64_t rtr_abt                 : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[3] */
        uint64_t rmr_wtto                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[2] */
        uint64_t rmr_wabt                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[1] */
        uint64_t rtr_wabt                : 1;       /**< RSL Chain Interrupt Enable for PCI_INT_SUM2[0] */
#else
        uint64_t rtr_wabt                : 1;
        uint64_t rmr_wabt                : 1;
        uint64_t rmr_wtto                : 1;
        uint64_t rtr_abt                 : 1;
        uint64_t rmr_abt                 : 1;
        uint64_t rmr_tto                 : 1;
        uint64_t rmsi_per                : 1;
        uint64_t rmsi_tabt               : 1;
        uint64_t rmsi_mabt               : 1;
        uint64_t rmsc_msg                : 1;
        uint64_t rtsr_abt                : 1;
        uint64_t rserr                   : 1;
        uint64_t raperr                  : 1;
        uint64_t rdperr                  : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t rrsl_int                : 1;
        uint64_t rpcnt0                  : 1;
        uint64_t rpcnt1                  : 1;
        uint64_t reserved_19_20          : 2;
        uint64_t rptime0                 : 1;
        uint64_t rptime1                 : 1;
        uint64_t reserved_23_24          : 2;
        uint64_t rdcnt0                  : 1;
        uint64_t rdcnt1                  : 1;
        uint64_t rdtime0                 : 1;
        uint64_t rdtime1                 : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } cn31xx;
    struct cvmx_pci_int_enb2_s           cn38xx;
    struct cvmx_pci_int_enb2_s           cn38xxp2;
    struct cvmx_pci_int_enb2_cn31xx      cn50xx;
    struct cvmx_pci_int_enb2_s           cn58xx;
    struct cvmx_pci_int_enb2_s           cn58xxp1;
} cvmx_pci_int_enb2_t;


/**
 * cvmx_pci_int_sum
 *
 * PCI_INT_SUM = PCI Interrupt Summary
 *
 * The PCI Interrupt Summary Register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_int_sum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< A read to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t ill_wr                  : 1;       /**< A write to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t win_wr                  : 1;       /**< A write to the disabled Window Write Data or
                                                         Read-Address Register took place. */
        uint64_t dma1_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 1. */
        uint64_t dma0_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 0. */
        uint64_t dtime1                  : 1;       /**< When the value in the PCI_DMA_CNT1
                                                         register is not 0 the DMA_CNT1 timer counts.
                                                         When the DMA1_CNT timer has a value greater
                                                         than the PCI_DMA_TIME1 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dtime0                  : 1;       /**< When the value in the PCI_DMA_CNT0
                                                         register is not 0 the DMA_CNT0 timer counts.
                                                         When the DMA0_CNT timer has a value greater
                                                         than the PCI_DMA_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dcnt1                   : 1;       /**< This bit indicates that PCI_DMA_CNT1
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV1 register. */
        uint64_t dcnt0                   : 1;       /**< This bit indicates that PCI_DMA_CNT0
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV0 register. */
        uint64_t ptime3                  : 1;       /**< When the value in the PCI_PKTS_SENT3
                                                         register is not 0 the Sent-3 timer counts.
                                                         When the Sent-3 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME3 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t ptime2                  : 1;       /**< When the value in the PCI_PKTS_SENT2
                                                         register is not 0 the Sent-2 timer counts.
                                                         When the Sent-2 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME2 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t ptime1                  : 1;       /**< When the value in the PCI_PKTS_SENT1
                                                         register is not 0 the Sent-1 timer counts.
                                                         When the Sent-1 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME1 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t ptime0                  : 1;       /**< When the value in the PCI_PKTS_SENT0
                                                         register is not 0 the Sent-0 timer counts.
                                                         When the Sent-0 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t pcnt3                   : 1;       /**< This bit indicates that PCI_PKTS_SENT3
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV3 register. */
        uint64_t pcnt2                   : 1;       /**< This bit indicates that PCI_PKTS_SENT2
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV2 register. */
        uint64_t pcnt1                   : 1;       /**< This bit indicates that PCI_PKTS_SENT1
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV1 register. */
        uint64_t pcnt0                   : 1;       /**< This bit indicates that PCI_PKTS_SENT0
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV0 register. */
        uint64_t rsl_int                 : 1;       /**< This bit is set when the mio_pci_inta_dr wire
                                                         is asserted by the MIO. */
        uint64_t ill_rrd                 : 1;       /**< A read  to the disabled PCI registers took place. */
        uint64_t ill_rwr                 : 1;       /**< A write to the disabled PCI registers took place. */
        uint64_t dperr                   : 1;       /**< Data Parity Error detected by PCX Core */
        uint64_t aperr                   : 1;       /**< Address Parity Error detected by PCX Core */
        uint64_t serr                    : 1;       /**< SERR# detected by PCX Core */
        uint64_t tsr_abt                 : 1;       /**< Target Split-Read Abort Detected
                                                         O9N (as completer), has encountered an error
                                                         which prevents the split transaction from
                                                         completing. In this event, the O9N (as completer),
                                                         sends a SCM (Split Completion Message) to the
                                                         initiator. See: PCIX Spec v1.0a Fig 2-40.
                                                            [31:28]: Message Class = 2(completer error)
                                                            [27:20]: Message Index = 0x80
                                                            [18:12]: Remaining Lower Address
                                                            [11:0]: Remaining Byte Count */
        uint64_t msc_msg                 : 1;       /**< Master Split Completion Message (SCM) Detected
                                                         for either a Split-Read/Write error case.
                                                         Set if:
                                                            a) A Split-Write SCM is detected with SCE=1.
                                                            b) A Split-Read SCM is detected (regardless
                                                               of SCE status).
                                                         The Split completion message(SCM)
                                                         is also latched into the PCI_SCM_REG[SCM] to
                                                         assist SW with error recovery. */
        uint64_t msi_mabt                : 1;       /**< PCI Master Abort on Master MSI */
        uint64_t msi_tabt                : 1;       /**< PCI Target-Abort on Master MSI */
        uint64_t msi_per                 : 1;       /**< PCI Parity Error on Master MSI */
        uint64_t mr_tto                  : 1;       /**< PCI Master Retry Timeout On Master-Read */
        uint64_t mr_abt                  : 1;       /**< PCI Master Abort On Master-Read */
        uint64_t tr_abt                  : 1;       /**< PCI Target Abort On Master-Read */
        uint64_t mr_wtto                 : 1;       /**< PCI Master Retry Timeout on Master-write */
        uint64_t mr_wabt                 : 1;       /**< PCI Master Abort detected on Master-write */
        uint64_t tr_wabt                 : 1;       /**< PCI Target Abort detected on Master-write */
#else
        uint64_t tr_wabt                 : 1;
        uint64_t mr_wabt                 : 1;
        uint64_t mr_wtto                 : 1;
        uint64_t tr_abt                  : 1;
        uint64_t mr_abt                  : 1;
        uint64_t mr_tto                  : 1;
        uint64_t msi_per                 : 1;
        uint64_t msi_tabt                : 1;
        uint64_t msi_mabt                : 1;
        uint64_t msc_msg                 : 1;
        uint64_t tsr_abt                 : 1;
        uint64_t serr                    : 1;
        uint64_t aperr                   : 1;
        uint64_t dperr                   : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t rsl_int                 : 1;
        uint64_t pcnt0                   : 1;
        uint64_t pcnt1                   : 1;
        uint64_t pcnt2                   : 1;
        uint64_t pcnt3                   : 1;
        uint64_t ptime0                  : 1;
        uint64_t ptime1                  : 1;
        uint64_t ptime2                  : 1;
        uint64_t ptime3                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_pci_int_sum_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< A read to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t ill_wr                  : 1;       /**< A write to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t win_wr                  : 1;       /**< A write to the disabled Window Write Data or
                                                         Read-Address Register took place. */
        uint64_t dma1_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 1. */
        uint64_t dma0_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 0. */
        uint64_t dtime1                  : 1;       /**< When the value in the PCI_DMA_CNT1
                                                         register is not 0 the DMA_CNT1 timer counts.
                                                         When the DMA1_CNT timer has a value greater
                                                         than the PCI_DMA_TIME1 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dtime0                  : 1;       /**< When the value in the PCI_DMA_CNT0
                                                         register is not 0 the DMA_CNT0 timer counts.
                                                         When the DMA0_CNT timer has a value greater
                                                         than the PCI_DMA_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dcnt1                   : 1;       /**< This bit indicates that PCI_DMA_CNT1
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV1 register. */
        uint64_t dcnt0                   : 1;       /**< This bit indicates that PCI_DMA_CNT0
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV0 register. */
        uint64_t reserved_22_24          : 3;
        uint64_t ptime0                  : 1;       /**< When the value in the PCI_PKTS_SENT0
                                                         register is not 0 the Sent-0 timer counts.
                                                         When the Sent-0 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t reserved_18_20          : 3;
        uint64_t pcnt0                   : 1;       /**< This bit indicates that PCI_PKTS_SENT0
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV0 register. */
        uint64_t rsl_int                 : 1;       /**< This bit is set when the mio_pci_inta_dr wire
                                                         is asserted by the MIO */
        uint64_t ill_rrd                 : 1;       /**< A read  to the disabled PCI registers took place. */
        uint64_t ill_rwr                 : 1;       /**< A write to the disabled PCI registers took place. */
        uint64_t dperr                   : 1;       /**< Data Parity Error detected by PCX Core */
        uint64_t aperr                   : 1;       /**< Address Parity Error detected by PCX Core */
        uint64_t serr                    : 1;       /**< SERR# detected by PCX Core */
        uint64_t tsr_abt                 : 1;       /**< Target Split-Read Abort Detected
                                                         N3K (as completer), has encountered an error
                                                         which prevents the split transaction from
                                                         completing. In this event, the N3K (as completer),
                                                         sends a SCM (Split Completion Message) to the
                                                         initiator. See: PCIX Spec v1.0a Fig 2-40.
                                                            [31:28]: Message Class = 2(completer error)
                                                            [27:20]: Message Index = 0x80
                                                            [18:12]: Remaining Lower Address
                                                            [11:0]: Remaining Byte Count */
        uint64_t msc_msg                 : 1;       /**< Master Split Completion Message (SCM) Detected
                                                         for either a Split-Read/Write error case.
                                                         Set if:
                                                            a) A Split-Write SCM is detected with SCE=1.
                                                            b) A Split-Read SCM is detected (regardless
                                                               of SCE status).
                                                         The Split completion message(SCM)
                                                         is also latched into the PCI_SCM_REG[SCM] to
                                                         assist SW with error recovery. */
        uint64_t msi_mabt                : 1;       /**< PCI Master Abort on Master MSI */
        uint64_t msi_tabt                : 1;       /**< PCI Target-Abort on Master MSI */
        uint64_t msi_per                 : 1;       /**< PCI Parity Error on Master MSI */
        uint64_t mr_tto                  : 1;       /**< PCI Master Retry Timeout On Master-Read */
        uint64_t mr_abt                  : 1;       /**< PCI Master Abort On Master-Read */
        uint64_t tr_abt                  : 1;       /**< PCI Target Abort On Master-Read */
        uint64_t mr_wtto                 : 1;       /**< PCI Master Retry Timeout on Master-write */
        uint64_t mr_wabt                 : 1;       /**< PCI Master Abort detected on Master-write */
        uint64_t tr_wabt                 : 1;       /**< PCI Target Abort detected on Master-write */
#else
        uint64_t tr_wabt                 : 1;
        uint64_t mr_wabt                 : 1;
        uint64_t mr_wtto                 : 1;
        uint64_t tr_abt                  : 1;
        uint64_t mr_abt                  : 1;
        uint64_t mr_tto                  : 1;
        uint64_t msi_per                 : 1;
        uint64_t msi_tabt                : 1;
        uint64_t msi_mabt                : 1;
        uint64_t msc_msg                 : 1;
        uint64_t tsr_abt                 : 1;
        uint64_t serr                    : 1;
        uint64_t aperr                   : 1;
        uint64_t dperr                   : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t rsl_int                 : 1;
        uint64_t pcnt0                   : 1;
        uint64_t reserved_18_20          : 3;
        uint64_t ptime0                  : 1;
        uint64_t reserved_22_24          : 3;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } cn30xx;
    struct cvmx_pci_int_sum_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< A read to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t ill_wr                  : 1;       /**< A write to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t win_wr                  : 1;       /**< A write to the disabled Window Write Data or
                                                         Read-Address Register took place. */
        uint64_t dma1_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 1. */
        uint64_t dma0_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 0. */
        uint64_t dtime1                  : 1;       /**< When the value in the PCI_DMA_CNT1
                                                         register is not 0 the DMA_CNT1 timer counts.
                                                         When the DMA1_CNT timer has a value greater
                                                         than the PCI_DMA_TIME1 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dtime0                  : 1;       /**< When the value in the PCI_DMA_CNT0
                                                         register is not 0 the DMA_CNT0 timer counts.
                                                         When the DMA0_CNT timer has a value greater
                                                         than the PCI_DMA_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dcnt1                   : 1;       /**< This bit indicates that PCI_DMA_CNT1
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV1 register. */
        uint64_t dcnt0                   : 1;       /**< This bit indicates that PCI_DMA_CNT0
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV0 register. */
        uint64_t reserved_23_24          : 2;
        uint64_t ptime1                  : 1;       /**< When the value in the PCI_PKTS_SENT1
                                                         register is not 0 the Sent-1 timer counts.
                                                         When the Sent-1 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME1 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t ptime0                  : 1;       /**< When the value in the PCI_PKTS_SENT0
                                                         register is not 0 the Sent-0 timer counts.
                                                         When the Sent-0 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t reserved_19_20          : 2;
        uint64_t pcnt1                   : 1;       /**< This bit indicates that PCI_PKTS_SENT1
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV1 register. */
        uint64_t pcnt0                   : 1;       /**< This bit indicates that PCI_PKTS_SENT0
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV0 register. */
        uint64_t rsl_int                 : 1;       /**< This bit is set when the mio_pci_inta_dr wire
                                                         is asserted by the MIO */
        uint64_t ill_rrd                 : 1;       /**< A read  to the disabled PCI registers took place. */
        uint64_t ill_rwr                 : 1;       /**< A write to the disabled PCI registers took place. */
        uint64_t dperr                   : 1;       /**< Data Parity Error detected by PCX Core */
        uint64_t aperr                   : 1;       /**< Address Parity Error detected by PCX Core */
        uint64_t serr                    : 1;       /**< SERR# detected by PCX Core */
        uint64_t tsr_abt                 : 1;       /**< Target Split-Read Abort Detected
                                                         N3K (as completer), has encountered an error
                                                         which prevents the split transaction from
                                                         completing. In this event, the N3K (as completer),
                                                         sends a SCM (Split Completion Message) to the
                                                         initiator. See: PCIX Spec v1.0a Fig 2-40.
                                                            [31:28]: Message Class = 2(completer error)
                                                            [27:20]: Message Index = 0x80
                                                            [18:12]: Remaining Lower Address
                                                            [11:0]: Remaining Byte Count */
        uint64_t msc_msg                 : 1;       /**< Master Split Completion Message (SCM) Detected
                                                         for either a Split-Read/Write error case.
                                                         Set if:
                                                            a) A Split-Write SCM is detected with SCE=1.
                                                            b) A Split-Read SCM is detected (regardless
                                                               of SCE status).
                                                         The Split completion message(SCM)
                                                         is also latched into the PCI_SCM_REG[SCM] to
                                                         assist SW with error recovery. */
        uint64_t msi_mabt                : 1;       /**< PCI Master Abort on Master MSI */
        uint64_t msi_tabt                : 1;       /**< PCI Target-Abort on Master MSI */
        uint64_t msi_per                 : 1;       /**< PCI Parity Error on Master MSI */
        uint64_t mr_tto                  : 1;       /**< PCI Master Retry Timeout On Master-Read */
        uint64_t mr_abt                  : 1;       /**< PCI Master Abort On Master-Read */
        uint64_t tr_abt                  : 1;       /**< PCI Target Abort On Master-Read */
        uint64_t mr_wtto                 : 1;       /**< PCI Master Retry Timeout on Master-write */
        uint64_t mr_wabt                 : 1;       /**< PCI Master Abort detected on Master-write */
        uint64_t tr_wabt                 : 1;       /**< PCI Target Abort detected on Master-write */
#else
        uint64_t tr_wabt                 : 1;
        uint64_t mr_wabt                 : 1;
        uint64_t mr_wtto                 : 1;
        uint64_t tr_abt                  : 1;
        uint64_t mr_abt                  : 1;
        uint64_t mr_tto                  : 1;
        uint64_t msi_per                 : 1;
        uint64_t msi_tabt                : 1;
        uint64_t msi_mabt                : 1;
        uint64_t msc_msg                 : 1;
        uint64_t tsr_abt                 : 1;
        uint64_t serr                    : 1;
        uint64_t aperr                   : 1;
        uint64_t dperr                   : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t rsl_int                 : 1;
        uint64_t pcnt0                   : 1;
        uint64_t pcnt1                   : 1;
        uint64_t reserved_19_20          : 2;
        uint64_t ptime0                  : 1;
        uint64_t ptime1                  : 1;
        uint64_t reserved_23_24          : 2;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } cn31xx;
    struct cvmx_pci_int_sum_s            cn38xx;
    struct cvmx_pci_int_sum_s            cn38xxp2;
    struct cvmx_pci_int_sum_cn31xx       cn50xx;
    struct cvmx_pci_int_sum_s            cn58xx;
    struct cvmx_pci_int_sum_s            cn58xxp1;
} cvmx_pci_int_sum_t;


/**
 * cvmx_pci_int_sum2
 *
 * PCI_INT_SUM2 = PCI Interrupt Summary2 Register
 *
 * The PCI Interrupt Summary2 Register copy used for RSL interrupts.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_int_sum2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< A read to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t ill_wr                  : 1;       /**< A write to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t win_wr                  : 1;       /**< A write to the disabled Window Write Data or
                                                         Read-Address Register took place. */
        uint64_t dma1_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 1. */
        uint64_t dma0_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 0. */
        uint64_t dtime1                  : 1;       /**< When the value in the PCI_DMA_CNT1
                                                         register is not 0 the DMA_CNT1 timer counts.
                                                         When the DMA1_CNT timer has a value greater
                                                         than the PCI_DMA_TIME1 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dtime0                  : 1;       /**< When the value in the PCI_DMA_CNT0
                                                         register is not 0 the DMA_CNT0 timer counts.
                                                         When the DMA0_CNT timer has a value greater
                                                         than the PCI_DMA_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dcnt1                   : 1;       /**< This bit indicates that PCI_DMA_CNT1
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV1 register. */
        uint64_t dcnt0                   : 1;       /**< This bit indicates that PCI_DMA_CNT0
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV0 register. */
        uint64_t ptime3                  : 1;       /**< When the value in the PCI_PKTS_SENT3
                                                         register is not 0 the Sent-3 timer counts.
                                                         When the Sent-3 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME3 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t ptime2                  : 1;       /**< When the value in the PCI_PKTS_SENT2
                                                         register is not 0 the Sent-2 timer counts.
                                                         When the Sent-2 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME2 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t ptime1                  : 1;       /**< When the value in the PCI_PKTS_SENT1
                                                         register is not 0 the Sent-1 timer counts.
                                                         When the Sent-1 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME1 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t ptime0                  : 1;       /**< When the value in the PCI_PKTS_SENT0
                                                         register is not 0 the Sent-0 timer counts.
                                                         When the Sent-0 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t pcnt3                   : 1;       /**< This bit indicates that PCI_PKTS_SENT3
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV3 register. */
        uint64_t pcnt2                   : 1;       /**< This bit indicates that PCI_PKTS_SENT2
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV2 register. */
        uint64_t pcnt1                   : 1;       /**< This bit indicates that PCI_PKTS_SENT1
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV1 register. */
        uint64_t pcnt0                   : 1;       /**< This bit indicates that PCI_PKTS_SENT0
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV0 register. */
        uint64_t rsl_int                 : 1;       /**< This bit is set when the RSL Chain has
                                                         generated an interrupt. */
        uint64_t ill_rrd                 : 1;       /**< A read  to the disabled PCI registers took place. */
        uint64_t ill_rwr                 : 1;       /**< A write to the disabled PCI registers took place. */
        uint64_t dperr                   : 1;       /**< Data Parity Error detected by PCX Core */
        uint64_t aperr                   : 1;       /**< Address Parity Error detected by PCX Core */
        uint64_t serr                    : 1;       /**< SERR# detected by PCX Core */
        uint64_t tsr_abt                 : 1;       /**< Target Split-Read Abort Detected */
        uint64_t msc_msg                 : 1;       /**< Master Split Completion Message Detected */
        uint64_t msi_mabt                : 1;       /**< PCI MSI Master Abort. */
        uint64_t msi_tabt                : 1;       /**< PCI MSI Target Abort. */
        uint64_t msi_per                 : 1;       /**< PCI MSI Parity Error. */
        uint64_t mr_tto                  : 1;       /**< PCI Master Retry Timeout On Read. */
        uint64_t mr_abt                  : 1;       /**< PCI Master Abort On Read. */
        uint64_t tr_abt                  : 1;       /**< PCI Target Abort On Read. */
        uint64_t mr_wtto                 : 1;       /**< PCI Master Retry Timeout on write. */
        uint64_t mr_wabt                 : 1;       /**< PCI Master Abort detected on write. */
        uint64_t tr_wabt                 : 1;       /**< PCI Target Abort detected on write. */
#else
        uint64_t tr_wabt                 : 1;
        uint64_t mr_wabt                 : 1;
        uint64_t mr_wtto                 : 1;
        uint64_t tr_abt                  : 1;
        uint64_t mr_abt                  : 1;
        uint64_t mr_tto                  : 1;
        uint64_t msi_per                 : 1;
        uint64_t msi_tabt                : 1;
        uint64_t msi_mabt                : 1;
        uint64_t msc_msg                 : 1;
        uint64_t tsr_abt                 : 1;
        uint64_t serr                    : 1;
        uint64_t aperr                   : 1;
        uint64_t dperr                   : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t rsl_int                 : 1;
        uint64_t pcnt0                   : 1;
        uint64_t pcnt1                   : 1;
        uint64_t pcnt2                   : 1;
        uint64_t pcnt3                   : 1;
        uint64_t ptime0                  : 1;
        uint64_t ptime1                  : 1;
        uint64_t ptime2                  : 1;
        uint64_t ptime3                  : 1;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } s;
    struct cvmx_pci_int_sum2_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< A read to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t ill_wr                  : 1;       /**< A write to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t win_wr                  : 1;       /**< A write to the disabled Window Write Data or
                                                         Read-Address Register took place. */
        uint64_t dma1_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 1. */
        uint64_t dma0_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 0. */
        uint64_t dtime1                  : 1;       /**< When the value in the PCI_DMA_CNT1
                                                         register is not 0 the DMA_CNT1 timer counts.
                                                         When the DMA1_CNT timer has a value greater
                                                         than the PCI_DMA_TIME1 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dtime0                  : 1;       /**< When the value in the PCI_DMA_CNT0
                                                         register is not 0 the DMA_CNT0 timer counts.
                                                         When the DMA0_CNT timer has a value greater
                                                         than the PCI_DMA_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dcnt1                   : 1;       /**< This bit indicates that PCI_DMA_CNT1
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV1 register. */
        uint64_t dcnt0                   : 1;       /**< This bit indicates that PCI_DMA_CNT0
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV0 register. */
        uint64_t reserved_22_24          : 3;
        uint64_t ptime0                  : 1;       /**< When the value in the PCI_PKTS_SENT0
                                                         register is not 0 the Sent-0 timer counts.
                                                         When the Sent-0 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t reserved_18_20          : 3;
        uint64_t pcnt0                   : 1;       /**< This bit indicates that PCI_PKTS_SENT0
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV0 register. */
        uint64_t rsl_int                 : 1;       /**< This bit is set when the RSL Chain has
                                                         generated an interrupt. */
        uint64_t ill_rrd                 : 1;       /**< A read  to the disabled PCI registers took place. */
        uint64_t ill_rwr                 : 1;       /**< A write to the disabled PCI registers took place. */
        uint64_t dperr                   : 1;       /**< Data Parity Error detected by PCX Core */
        uint64_t aperr                   : 1;       /**< Address Parity Error detected by PCX Core */
        uint64_t serr                    : 1;       /**< SERR# detected by PCX Core */
        uint64_t tsr_abt                 : 1;       /**< Target Split-Read Abort Detected */
        uint64_t msc_msg                 : 1;       /**< Master Split Completion Message Detected */
        uint64_t msi_mabt                : 1;       /**< PCI MSI Master Abort. */
        uint64_t msi_tabt                : 1;       /**< PCI MSI Target Abort. */
        uint64_t msi_per                 : 1;       /**< PCI MSI Parity Error. */
        uint64_t mr_tto                  : 1;       /**< PCI Master Retry Timeout On Read. */
        uint64_t mr_abt                  : 1;       /**< PCI Master Abort On Read. */
        uint64_t tr_abt                  : 1;       /**< PCI Target Abort On Read. */
        uint64_t mr_wtto                 : 1;       /**< PCI Master Retry Timeout on write. */
        uint64_t mr_wabt                 : 1;       /**< PCI Master Abort detected on write. */
        uint64_t tr_wabt                 : 1;       /**< PCI Target Abort detected on write. */
#else
        uint64_t tr_wabt                 : 1;
        uint64_t mr_wabt                 : 1;
        uint64_t mr_wtto                 : 1;
        uint64_t tr_abt                  : 1;
        uint64_t mr_abt                  : 1;
        uint64_t mr_tto                  : 1;
        uint64_t msi_per                 : 1;
        uint64_t msi_tabt                : 1;
        uint64_t msi_mabt                : 1;
        uint64_t msc_msg                 : 1;
        uint64_t tsr_abt                 : 1;
        uint64_t serr                    : 1;
        uint64_t aperr                   : 1;
        uint64_t dperr                   : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t rsl_int                 : 1;
        uint64_t pcnt0                   : 1;
        uint64_t reserved_18_20          : 3;
        uint64_t ptime0                  : 1;
        uint64_t reserved_22_24          : 3;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } cn30xx;
    struct cvmx_pci_int_sum2_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_34_63          : 30;
        uint64_t ill_rd                  : 1;       /**< A read to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t ill_wr                  : 1;       /**< A write to a disabled area of bar1 or bar2,
                                                         when the mem area is disabled. */
        uint64_t win_wr                  : 1;       /**< A write to the disabled Window Write Data or
                                                         Read-Address Register took place. */
        uint64_t dma1_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 1. */
        uint64_t dma0_fi                 : 1;       /**< A DMA operation operation finished that was
                                                         required to set the FORCE-INT bit for counter 0. */
        uint64_t dtime1                  : 1;       /**< When the value in the PCI_DMA_CNT1
                                                         register is not 0 the DMA_CNT1 timer counts.
                                                         When the DMA1_CNT timer has a value greater
                                                         than the PCI_DMA_TIME1 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dtime0                  : 1;       /**< When the value in the PCI_DMA_CNT0
                                                         register is not 0 the DMA_CNT0 timer counts.
                                                         When the DMA0_CNT timer has a value greater
                                                         than the PCI_DMA_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t dcnt1                   : 1;       /**< This bit indicates that PCI_DMA_CNT1
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV1 register. */
        uint64_t dcnt0                   : 1;       /**< This bit indicates that PCI_DMA_CNT0
                                                         value is greater than the value
                                                         in the PCI_DMA_INT_LEV0 register. */
        uint64_t reserved_23_24          : 2;
        uint64_t ptime1                  : 1;       /**< When the value in the PCI_PKTS_SENT1
                                                         register is not 0 the Sent-1 timer counts.
                                                         When the Sent-1 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME1 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t ptime0                  : 1;       /**< When the value in the PCI_PKTS_SENT0
                                                         register is not 0 the Sent-0 timer counts.
                                                         When the Sent-0 timer has a value greater
                                                         than the PCI_PKTS_SENT_TIME0 register this
                                                         bit is set. The timer is reset when bit is
                                                         written with a one. */
        uint64_t reserved_19_20          : 2;
        uint64_t pcnt1                   : 1;       /**< This bit indicates that PCI_PKTS_SENT1
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV1 register. */
        uint64_t pcnt0                   : 1;       /**< This bit indicates that PCI_PKTS_SENT0
                                                         value is greater than the value
                                                         in the PCI_PKTS_SENT_INT_LEV0 register. */
        uint64_t rsl_int                 : 1;       /**< This bit is set when the RSL Chain has
                                                         generated an interrupt. */
        uint64_t ill_rrd                 : 1;       /**< A read  to the disabled PCI registers took place. */
        uint64_t ill_rwr                 : 1;       /**< A write to the disabled PCI registers took place. */
        uint64_t dperr                   : 1;       /**< Data Parity Error detected by PCX Core */
        uint64_t aperr                   : 1;       /**< Address Parity Error detected by PCX Core */
        uint64_t serr                    : 1;       /**< SERR# detected by PCX Core */
        uint64_t tsr_abt                 : 1;       /**< Target Split-Read Abort Detected */
        uint64_t msc_msg                 : 1;       /**< Master Split Completion Message Detected */
        uint64_t msi_mabt                : 1;       /**< PCI MSI Master Abort. */
        uint64_t msi_tabt                : 1;       /**< PCI MSI Target Abort. */
        uint64_t msi_per                 : 1;       /**< PCI MSI Parity Error. */
        uint64_t mr_tto                  : 1;       /**< PCI Master Retry Timeout On Read. */
        uint64_t mr_abt                  : 1;       /**< PCI Master Abort On Read. */
        uint64_t tr_abt                  : 1;       /**< PCI Target Abort On Read. */
        uint64_t mr_wtto                 : 1;       /**< PCI Master Retry Timeout on write. */
        uint64_t mr_wabt                 : 1;       /**< PCI Master Abort detected on write. */
        uint64_t tr_wabt                 : 1;       /**< PCI Target Abort detected on write. */
#else
        uint64_t tr_wabt                 : 1;
        uint64_t mr_wabt                 : 1;
        uint64_t mr_wtto                 : 1;
        uint64_t tr_abt                  : 1;
        uint64_t mr_abt                  : 1;
        uint64_t mr_tto                  : 1;
        uint64_t msi_per                 : 1;
        uint64_t msi_tabt                : 1;
        uint64_t msi_mabt                : 1;
        uint64_t msc_msg                 : 1;
        uint64_t tsr_abt                 : 1;
        uint64_t serr                    : 1;
        uint64_t aperr                   : 1;
        uint64_t dperr                   : 1;
        uint64_t ill_rwr                 : 1;
        uint64_t ill_rrd                 : 1;
        uint64_t rsl_int                 : 1;
        uint64_t pcnt0                   : 1;
        uint64_t pcnt1                   : 1;
        uint64_t reserved_19_20          : 2;
        uint64_t ptime0                  : 1;
        uint64_t ptime1                  : 1;
        uint64_t reserved_23_24          : 2;
        uint64_t dcnt0                   : 1;
        uint64_t dcnt1                   : 1;
        uint64_t dtime0                  : 1;
        uint64_t dtime1                  : 1;
        uint64_t dma0_fi                 : 1;
        uint64_t dma1_fi                 : 1;
        uint64_t win_wr                  : 1;
        uint64_t ill_wr                  : 1;
        uint64_t ill_rd                  : 1;
        uint64_t reserved_34_63          : 30;
#endif
    } cn31xx;
    struct cvmx_pci_int_sum2_s           cn38xx;
    struct cvmx_pci_int_sum2_s           cn38xxp2;
    struct cvmx_pci_int_sum2_cn31xx      cn50xx;
    struct cvmx_pci_int_sum2_s           cn58xx;
    struct cvmx_pci_int_sum2_s           cn58xxp1;
} cvmx_pci_int_sum2_t;


/**
 * cvmx_pci_msi_rcv
 *
 * PCI_MSI_RCV = PCI's MSI Received Vector Register
 *
 * A bit is set in this register relative to the vector received during a MSI. The value in this
 * register is acted upon when the least-significant-byte of this register is written.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_msi_rcv_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_6_31           : 26;
        uint32_t intr                    : 6;       /**< When an MSI is received on the PCI the bit selected
                                                         by data [5:0] will be set in this register. To
                                                         clear this bit a write must take place to the
                                                         NPI_MSI_RCV register where any bit set to 1 is
                                                         cleared. Reading this address will return an
                                                         unpredicatable value. */
#else
        uint32_t intr                    : 6;
        uint32_t reserved_6_31           : 26;
#endif
    } s;
    struct cvmx_pci_msi_rcv_s            cn30xx;
    struct cvmx_pci_msi_rcv_s            cn31xx;
    struct cvmx_pci_msi_rcv_s            cn38xx;
    struct cvmx_pci_msi_rcv_s            cn38xxp2;
    struct cvmx_pci_msi_rcv_s            cn50xx;
    struct cvmx_pci_msi_rcv_s            cn58xx;
    struct cvmx_pci_msi_rcv_s            cn58xxp1;
} cvmx_pci_msi_rcv_t;


/**
 * cvmx_pci_pkt_credits#
 *
 * PCI_PKT_CREDITS0 = PCI Packet Credits For Output 0
 *
 * Used to decrease the number of packets to be processed by the host from Output-0 and return
 * buffer/info pointer pairs to OCTEON Output-0. The value in this register is acted upon when the
 * least-significant-byte of this register is written.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_pkt_creditsx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pkt_cnt                 : 16;      /**< The value written to this field will be
                                                         subtracted from PCI_PKTS_SENT0[PKT_CNT]. */
        uint32_t ptr_cnt                 : 16;      /**< This field value is added to the
                                                         NPI's internal Buffer/Info Pointer Pair count. */
#else
        uint32_t ptr_cnt                 : 16;
        uint32_t pkt_cnt                 : 16;
#endif
    } s;
    struct cvmx_pci_pkt_creditsx_s       cn30xx;
    struct cvmx_pci_pkt_creditsx_s       cn31xx;
    struct cvmx_pci_pkt_creditsx_s       cn38xx;
    struct cvmx_pci_pkt_creditsx_s       cn38xxp2;
    struct cvmx_pci_pkt_creditsx_s       cn50xx;
    struct cvmx_pci_pkt_creditsx_s       cn58xx;
    struct cvmx_pci_pkt_creditsx_s       cn58xxp1;
} cvmx_pci_pkt_creditsx_t;


/**
 * cvmx_pci_pkts_sent#
 *
 * PCI_PKTS_SENT0 = PCI Packets Sent 0
 *
 * Number of packets sent to the host memory from PCI Output 0
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_pkts_sentx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pkt_cnt                 : 32;      /**< Each time a packet is written to the memory via
                                                         PCI from PCI Output 0,  this counter is
                                                         incremented by 1 or the byte count of the packet
                                                         as set in NPI_OUTPUT_CONTROL[P0_BMODE]. */
#else
        uint32_t pkt_cnt                 : 32;
#endif
    } s;
    struct cvmx_pci_pkts_sentx_s         cn30xx;
    struct cvmx_pci_pkts_sentx_s         cn31xx;
    struct cvmx_pci_pkts_sentx_s         cn38xx;
    struct cvmx_pci_pkts_sentx_s         cn38xxp2;
    struct cvmx_pci_pkts_sentx_s         cn50xx;
    struct cvmx_pci_pkts_sentx_s         cn58xx;
    struct cvmx_pci_pkts_sentx_s         cn58xxp1;
} cvmx_pci_pkts_sentx_t;


/**
 * cvmx_pci_pkts_sent_int_lev#
 *
 * PCI_PKTS_SENT_INT_LEV0 = PCI Packets Sent Interrupt Level For Output 0
 *
 * Interrupt when number of packets sent is equal to or greater than the register value.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_pkts_sent_int_levx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pkt_cnt                 : 32;      /**< When corresponding port's PCI_PKTS_SENT0 value
                                                         exceeds the value in this register, PCNT0 of the
                                                         PCI_INT_SUM and PCI_INT_SUM2 will be set. */
#else
        uint32_t pkt_cnt                 : 32;
#endif
    } s;
    struct cvmx_pci_pkts_sent_int_levx_s cn30xx;
    struct cvmx_pci_pkts_sent_int_levx_s cn31xx;
    struct cvmx_pci_pkts_sent_int_levx_s cn38xx;
    struct cvmx_pci_pkts_sent_int_levx_s cn38xxp2;
    struct cvmx_pci_pkts_sent_int_levx_s cn50xx;
    struct cvmx_pci_pkts_sent_int_levx_s cn58xx;
    struct cvmx_pci_pkts_sent_int_levx_s cn58xxp1;
} cvmx_pci_pkts_sent_int_levx_t;


/**
 * cvmx_pci_pkts_sent_time#
 *
 * PCI_PKTS_SENT_TIME0 = PCI Packets Sent Timer For Output-0
 *
 * Time to wait from packet being sent to host from Output-0 before issuing an interrupt.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_pkts_sent_timex_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pkt_time                : 32;      /**< Number of PCI clock cycle to wait before
                                                         issuing an interrupt to the host when a
                                                         packet from this port has been sent to the
                                                         host.  The timer is reset when the
                                                         PCI_INT_SUM[21] register is cleared. */
#else
        uint32_t pkt_time                : 32;
#endif
    } s;
    struct cvmx_pci_pkts_sent_timex_s    cn30xx;
    struct cvmx_pci_pkts_sent_timex_s    cn31xx;
    struct cvmx_pci_pkts_sent_timex_s    cn38xx;
    struct cvmx_pci_pkts_sent_timex_s    cn38xxp2;
    struct cvmx_pci_pkts_sent_timex_s    cn50xx;
    struct cvmx_pci_pkts_sent_timex_s    cn58xx;
    struct cvmx_pci_pkts_sent_timex_s    cn58xxp1;
} cvmx_pci_pkts_sent_timex_t;


/**
 * cvmx_pci_read_cmd_6
 *
 * PCI_READ_CMD_6 = PCI Read Command 6 Register
 *
 * Contains control inforamtion related to a received PCI Command 6.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_read_cmd_6_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_9_31           : 23;
        uint32_t min_data                : 6;       /**< The number of words to have buffered in the PNI
                                                         before informing the PCIX-Core that we have
                                                         read data available for the outstanding Delayed
                                                         read. 0 is treated as a 64.
                                                         For reads to the expansion this value is not used. */
        uint32_t prefetch                : 3;       /**< Control the amount of data to be preteched when
                                                         this type of bhmstREAD command is received.
                                                         0 = 1 32/64 bit word.
                                                         1 = From address to end of 128B block.
                                                         2 = From address to end of 128B block plus 128B.
                                                         3 = From address to end of 128B block plus 256B.
                                                         4 = From address to end of 128B block plus 384B.
                                                         For reads to the expansion this value is not used. */
#else
        uint32_t prefetch                : 3;
        uint32_t min_data                : 6;
        uint32_t reserved_9_31           : 23;
#endif
    } s;
    struct cvmx_pci_read_cmd_6_s         cn30xx;
    struct cvmx_pci_read_cmd_6_s         cn31xx;
    struct cvmx_pci_read_cmd_6_s         cn38xx;
    struct cvmx_pci_read_cmd_6_s         cn38xxp2;
    struct cvmx_pci_read_cmd_6_s         cn50xx;
    struct cvmx_pci_read_cmd_6_s         cn58xx;
    struct cvmx_pci_read_cmd_6_s         cn58xxp1;
} cvmx_pci_read_cmd_6_t;


/**
 * cvmx_pci_read_cmd_c
 *
 * PCI_READ_CMD_C = PCI Read Command C Register
 *
 * Contains control inforamtion related to a received PCI Command C.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_read_cmd_c_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_9_31           : 23;
        uint32_t min_data                : 6;       /**< The number of words to have buffered in the PNI
                                                         before informing the PCIX-Core that we have
                                                         read data available for the outstanding Delayed
                                                         read. 0 is treated as a 64.
                                                         For reads to the expansion this value is not used. */
        uint32_t prefetch                : 3;       /**< Control the amount of data to be preteched when
                                                         this type of READ command is received.
                                                         0 = 1 32/64 bit word.
                                                         1 = From address to end of 128B block.
                                                         2 = From address to end of 128B block plus 128B.
                                                         3 = From address to end of 128B block plus 256B.
                                                         4 = From address to end of 128B block plus 384B.
                                                         For reads to the expansion this value is not used. */
#else
        uint32_t prefetch                : 3;
        uint32_t min_data                : 6;
        uint32_t reserved_9_31           : 23;
#endif
    } s;
    struct cvmx_pci_read_cmd_c_s         cn30xx;
    struct cvmx_pci_read_cmd_c_s         cn31xx;
    struct cvmx_pci_read_cmd_c_s         cn38xx;
    struct cvmx_pci_read_cmd_c_s         cn38xxp2;
    struct cvmx_pci_read_cmd_c_s         cn50xx;
    struct cvmx_pci_read_cmd_c_s         cn58xx;
    struct cvmx_pci_read_cmd_c_s         cn58xxp1;
} cvmx_pci_read_cmd_c_t;


/**
 * cvmx_pci_read_cmd_e
 *
 * PCI_READ_CMD_E = PCI Read Command E Register
 *
 * Contains control inforamtion related to a received PCI Command 6.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pci_read_cmd_e_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_9_31           : 23;
        uint32_t min_data                : 6;       /**< The number of words to have buffered in the PNI
                                                         before informaing the PCIX-Core that we have
                                                         read data available for the outstanding Delayed
                                                         read. 0 is treated as a 64.
                                                         For reads to the expansion this value is not used. */
        uint32_t prefetch                : 3;       /**< Control the amount of data to be preteched when
                                                         this type of READ command is received.
                                                         0 = 1 32/64 bit word.
                                                         1 = From address to end of 128B block.
                                                         2 = From address to end of 128B block plus 128B.
                                                         3 = From address to end of 128B block plus 256B.
                                                         4 = From address to end of 128B block plus 384B.
                                                         For reads to the expansion this value is not used. */
#else
        uint32_t prefetch                : 3;
        uint32_t min_data                : 6;
        uint32_t reserved_9_31           : 23;
#endif
    } s;
    struct cvmx_pci_read_cmd_e_s         cn30xx;
    struct cvmx_pci_read_cmd_e_s         cn31xx;
    struct cvmx_pci_read_cmd_e_s         cn38xx;
    struct cvmx_pci_read_cmd_e_s         cn38xxp2;
    struct cvmx_pci_read_cmd_e_s         cn50xx;
    struct cvmx_pci_read_cmd_e_s         cn58xx;
    struct cvmx_pci_read_cmd_e_s         cn58xxp1;
} cvmx_pci_read_cmd_e_t;


/**
 * cvmx_pci_read_timeout
 *
 * PCI_READ_TIMEOUT = PCI Read Timeour Register
 *
 * The address to start reading Instructions from for Input-3.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_read_timeout_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t enb                     : 1;       /**< Enable the use of the Timeout function. */
        uint64_t cnt                     : 31;      /**< The number of eclk cycles to wait after issuing
                                                         a read request to the PNI before setting a
                                                         timeout and not expecting the data to return.
                                                         This is considered a fatal condition by the NPI. */
#else
        uint64_t cnt                     : 31;
        uint64_t enb                     : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pci_read_timeout_s       cn30xx;
    struct cvmx_pci_read_timeout_s       cn31xx;
    struct cvmx_pci_read_timeout_s       cn38xx;
    struct cvmx_pci_read_timeout_s       cn38xxp2;
    struct cvmx_pci_read_timeout_s       cn50xx;
    struct cvmx_pci_read_timeout_s       cn58xx;
    struct cvmx_pci_read_timeout_s       cn58xxp1;
} cvmx_pci_read_timeout_t;


/**
 * cvmx_pci_scm_reg
 *
 * PCI_SCM_REG = PCI Master Split Completion Message Register
 *
 * This register contains the Master Split Completion Message(SCM) generated when a master split
 * transaction is aborted.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_scm_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t scm                     : 32;      /**< Contains the Split Completion Message (SCM)
                                                         driven when a master-split transaction is aborted.
                                                            [31:28]: Message Class
                                                            [27:20]: Message Index
                                                            [19]:    Reserved
                                                            [18:12]: Remaining Lower Address
                                                            [11:8]:  Upper Remaining Byte Count
                                                            [7:0]:   Lower Remaining Byte Count
                                                         Refer to the PCIX1.0a specification, Fig 2-40
                                                         for additional details for the split completion
                                                         message format. */
#else
        uint64_t scm                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pci_scm_reg_s            cn30xx;
    struct cvmx_pci_scm_reg_s            cn31xx;
    struct cvmx_pci_scm_reg_s            cn38xx;
    struct cvmx_pci_scm_reg_s            cn38xxp2;
    struct cvmx_pci_scm_reg_s            cn50xx;
    struct cvmx_pci_scm_reg_s            cn58xx;
    struct cvmx_pci_scm_reg_s            cn58xxp1;
} cvmx_pci_scm_reg_t;


/**
 * cvmx_pci_tsr_reg
 *
 * PCI_TSR_REG = PCI Target Split Attribute Register
 *
 * This register contains the Attribute field Master Split Completion Message(SCM) generated when a master split
 * transaction is aborted.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_tsr_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t tsr                     : 36;      /**< Contains the Target Split Attribute field when a
                                                         target-split transaction is aborted.
                                                           [35:32]: Upper Byte Count
                                                           [31]:    BCM=Byte Count Modified
                                                           [30]:    SCE=Split Completion Error
                                                           [29]:    SCM=Split Completion Message
                                                           [28:24]: RESERVED
                                                           [23:16]: Completer Bus Number
                                                           [15:11]: Completer Device Number
                                                           [10:8]:  Completer Function Number
                                                           [7:0]:   Lower Byte Count
                                                         Refer to the PCIX1.0a specification, Fig 2-39
                                                         for additional details on the completer attribute
                                                         bit assignments. */
#else
        uint64_t tsr                     : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_pci_tsr_reg_s            cn30xx;
    struct cvmx_pci_tsr_reg_s            cn31xx;
    struct cvmx_pci_tsr_reg_s            cn38xx;
    struct cvmx_pci_tsr_reg_s            cn38xxp2;
    struct cvmx_pci_tsr_reg_s            cn50xx;
    struct cvmx_pci_tsr_reg_s            cn58xx;
    struct cvmx_pci_tsr_reg_s            cn58xxp1;
} cvmx_pci_tsr_reg_t;


/**
 * cvmx_pci_win_rd_addr
 *
 * PCI_WIN_RD_ADDR = PCI Window Read Address Register
 *
 * Writing the least-significant-byte of this register will cause a read operation to take place,
 * UNLESS, a read operation is already taking place. A read is consider to end when the PCI_WIN_RD_DATA
 * register is read.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_win_rd_addr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t iobit                   : 1;       /**< A 1 or 0 can be written here but this will always
                                                         read as '0'. */
        uint64_t reserved_0_47           : 48;
#else
        uint64_t reserved_0_47           : 48;
        uint64_t iobit                   : 1;
        uint64_t reserved_49_63          : 15;
#endif
    } s;
    struct cvmx_pci_win_rd_addr_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t iobit                   : 1;       /**< A 1 or 0 can be written here but this will always
                                                         read as '0'. */
        uint64_t rd_addr                 : 46;      /**< The address to be read from. Whenever the LSB of
                                                         this register is written, the Read Operation will
                                                         take place.
                                                         [47:40] = NCB_ID
                                                         [39:3]  = Address
                                                         When [47:43] == NPI & [42:0] == 0 bits [39:0] are:
                                                              [39:32] == x, Not Used
                                                              [31:27] == RSL_ID
                                                              [12:2]  == RSL Register Offset
                                                              [1:0]   == x, Not Used */
        uint64_t reserved_0_1            : 2;
#else
        uint64_t reserved_0_1            : 2;
        uint64_t rd_addr                 : 46;
        uint64_t iobit                   : 1;
        uint64_t reserved_49_63          : 15;
#endif
    } cn30xx;
    struct cvmx_pci_win_rd_addr_cn30xx   cn31xx;
    struct cvmx_pci_win_rd_addr_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t iobit                   : 1;       /**< A 1 or 0 can be written here but this will always
                                                         read as '0'. */
        uint64_t rd_addr                 : 45;      /**< The address to be read from. Whenever the LSB of
                                                         this register is written, the Read Operation will
                                                         take place.
                                                         [47:40] = NCB_ID
                                                         [39:3]  = Address
                                                         When [47:43] == NPI & [42:0] == 0 bits [39:0] are:
                                                              [39:32] == x, Not Used
                                                              [31:27] == RSL_ID
                                                              [12:3]  == RSL Register Offset
                                                              [2:0]   == x, Not Used */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t rd_addr                 : 45;
        uint64_t iobit                   : 1;
        uint64_t reserved_49_63          : 15;
#endif
    } cn38xx;
    struct cvmx_pci_win_rd_addr_cn38xx   cn38xxp2;
    struct cvmx_pci_win_rd_addr_cn30xx   cn50xx;
    struct cvmx_pci_win_rd_addr_cn38xx   cn58xx;
    struct cvmx_pci_win_rd_addr_cn38xx   cn58xxp1;
} cvmx_pci_win_rd_addr_t;


/**
 * cvmx_pci_win_rd_data
 *
 * PCI_WIN_RD_DATA = PCI Window Read Data Register
 *
 * Contains the result from the read operation that took place when the LSB of the PCI_WIN_RD_ADDR
 * register was written.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_win_rd_data_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t rd_data                 : 64;      /**< The read data. */
#else
        uint64_t rd_data                 : 64;
#endif
    } s;
    struct cvmx_pci_win_rd_data_s        cn30xx;
    struct cvmx_pci_win_rd_data_s        cn31xx;
    struct cvmx_pci_win_rd_data_s        cn38xx;
    struct cvmx_pci_win_rd_data_s        cn38xxp2;
    struct cvmx_pci_win_rd_data_s        cn50xx;
    struct cvmx_pci_win_rd_data_s        cn58xx;
    struct cvmx_pci_win_rd_data_s        cn58xxp1;
} cvmx_pci_win_rd_data_t;


/**
 * cvmx_pci_win_wr_addr
 *
 * PCI_WIN_WR_ADDR = PCI Window Write Address Register
 *
 * Contains the address to be writen to when a write operation is started by writing the
 * PCI_WIN_WR_DATA register (see below).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_win_wr_addr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t iobit                   : 1;       /**< A 1 or 0 can be written here but this will always
                                                         read as '0'. */
        uint64_t wr_addr                 : 45;      /**< The address that will be written to when the
                                                         PCI_WIN_WR_DATA register is written.
                                                         [47:40] = NCB_ID
                                                         [39:3]  = Address
                                                         When [47:43] == NPI & [42:0] == 0 bits [39:0] are:
                                                              [39:32] == x, Not Used
                                                              [31:27] == RSL_ID
                                                              [12:3]  == RSL Register Offset
                                                              [2:0]   == x, Not Used */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t wr_addr                 : 45;
        uint64_t iobit                   : 1;
        uint64_t reserved_49_63          : 15;
#endif
    } s;
    struct cvmx_pci_win_wr_addr_s        cn30xx;
    struct cvmx_pci_win_wr_addr_s        cn31xx;
    struct cvmx_pci_win_wr_addr_s        cn38xx;
    struct cvmx_pci_win_wr_addr_s        cn38xxp2;
    struct cvmx_pci_win_wr_addr_s        cn50xx;
    struct cvmx_pci_win_wr_addr_s        cn58xx;
    struct cvmx_pci_win_wr_addr_s        cn58xxp1;
} cvmx_pci_win_wr_addr_t;


/**
 * cvmx_pci_win_wr_data
 *
 * PCI_WIN_WR_DATA = PCI Window Write Data Register
 *
 * Contains the data to write to the address located in the PCI_WIN_WR_ADDR Register.
 * Writing the least-significant-byte of this register will cause a write operation to take place.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_win_wr_data_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t wr_data                 : 64;      /**< The data to be written. Whenever the LSB of this
                                                         register is written, the Window Write will take
                                                         place. */
#else
        uint64_t wr_data                 : 64;
#endif
    } s;
    struct cvmx_pci_win_wr_data_s        cn30xx;
    struct cvmx_pci_win_wr_data_s        cn31xx;
    struct cvmx_pci_win_wr_data_s        cn38xx;
    struct cvmx_pci_win_wr_data_s        cn38xxp2;
    struct cvmx_pci_win_wr_data_s        cn50xx;
    struct cvmx_pci_win_wr_data_s        cn58xx;
    struct cvmx_pci_win_wr_data_s        cn58xxp1;
} cvmx_pci_win_wr_data_t;


/**
 * cvmx_pci_win_wr_mask
 *
 * PCI_WIN_WR_MASK = PCI Window Write Mask Register
 *
 * Contains the mask for the data in the PCI_WIN_WR_DATA Register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pci_win_wr_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t wr_mask                 : 8;       /**< The data to be written. When a bit is set '1'
                                                         the corresponding byte will not be written. */
#else
        uint64_t wr_mask                 : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_pci_win_wr_mask_s        cn30xx;
    struct cvmx_pci_win_wr_mask_s        cn31xx;
    struct cvmx_pci_win_wr_mask_s        cn38xx;
    struct cvmx_pci_win_wr_mask_s        cn38xxp2;
    struct cvmx_pci_win_wr_mask_s        cn50xx;
    struct cvmx_pci_win_wr_mask_s        cn58xx;
    struct cvmx_pci_win_wr_mask_s        cn58xxp1;
} cvmx_pci_win_wr_mask_t;


/**
 * cvmx_pcieep_cfg000
 *
 * PCIE_CFG000 = First 32-bits of PCIE type 0 config space (Device ID and Vendor ID Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg000_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t devid                   : 16;      /**< Device ID, writable through the DBI
                                                          However, the application must not change this field.
                                                         For EEPROM loads also see VENDID of this register. */
        uint32_t vendid                  : 16;      /**< Vendor ID, writable through the DBI
                                                          However, the application must not change this field.
                                                         During and EPROM Load is a value of 0xFFFF is loaded to this
                                                         field and a value of 0xFFFF is loaded to the DEVID field of
                                                         this register, the value will not be loaded, EEPROM load will
                                                         stop, and the FastLinkEnable bit will be set in the
                                                         PCIE_CFG452 register. */
#else
        uint32_t vendid                  : 16;
        uint32_t devid                   : 16;
#endif
    } s;
    struct cvmx_pcieep_cfg000_s          cn52xx;
    struct cvmx_pcieep_cfg000_s          cn52xxp1;
    struct cvmx_pcieep_cfg000_s          cn56xx;
    struct cvmx_pcieep_cfg000_s          cn56xxp1;
} cvmx_pcieep_cfg000_t;


/**
 * cvmx_pcieep_cfg001
 *
 * PCIE_CFG001 = Second 32-bits of PCIE type 0 config space (Command/Status Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg001_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dpe                     : 1;       /**< Detected Parity Error */
        uint32_t sse                     : 1;       /**< Signaled System Error */
        uint32_t rma                     : 1;       /**< Received Master Abort */
        uint32_t rta                     : 1;       /**< Received Target Abort */
        uint32_t sta                     : 1;       /**< Signaled Target Abort */
        uint32_t devt                    : 2;       /**< DEVSEL Timing
                                                         Not applicable for PCI Express. Hardwired to 0. */
        uint32_t mdpe                    : 1;       /**< Master Data Parity Error */
        uint32_t fbb                     : 1;       /**< Fast Back-to-Back Capable
                                                         Not applicable for PCI Express. Hardwired to 0. */
        uint32_t reserved_22_22          : 1;
        uint32_t m66                     : 1;       /**< 66 MHz Capable
                                                         Not applicable for PCI Express. Hardwired to 0. */
        uint32_t cl                      : 1;       /**< Capabilities List
                                                         Indicates presence of an extended capability item.
                                                         Hardwired to 1. */
        uint32_t i_stat                  : 1;       /**< INTx Status */
        uint32_t reserved_11_18          : 8;
        uint32_t i_dis                   : 1;       /**< INTx Assertion Disable */
        uint32_t fbbe                    : 1;       /**< Fast Back-to-Back Enable
                                                         Not applicable for PCI Express. Must be hardwired to 0. */
        uint32_t see                     : 1;       /**< SERR# Enable */
        uint32_t ids_wcc                 : 1;       /**< IDSEL Stepping/Wait Cycle Control
                                                         Not applicable for PCI Express. Must be hardwired to 0 */
        uint32_t per                     : 1;       /**< Parity Error Response */
        uint32_t vps                     : 1;       /**< VGA Palette Snoop
                                                         Not applicable for PCI Express. Must be hardwired to 0. */
        uint32_t mwice                   : 1;       /**< Memory Write and Invalidate
                                                         Not applicable for PCI Express. Must be hardwired to 0. */
        uint32_t scse                    : 1;       /**< Special Cycle Enable
                                                         Not applicable for PCI Express. Must be hardwired to 0. */
        uint32_t me                      : 1;       /**< Bus Master Enable */
        uint32_t msae                    : 1;       /**< Memory Space Enable */
        uint32_t isae                    : 1;       /**< I/O Space Enable */
#else
        uint32_t isae                    : 1;
        uint32_t msae                    : 1;
        uint32_t me                      : 1;
        uint32_t scse                    : 1;
        uint32_t mwice                   : 1;
        uint32_t vps                     : 1;
        uint32_t per                     : 1;
        uint32_t ids_wcc                 : 1;
        uint32_t see                     : 1;
        uint32_t fbbe                    : 1;
        uint32_t i_dis                   : 1;
        uint32_t reserved_11_18          : 8;
        uint32_t i_stat                  : 1;
        uint32_t cl                      : 1;
        uint32_t m66                     : 1;
        uint32_t reserved_22_22          : 1;
        uint32_t fbb                     : 1;
        uint32_t mdpe                    : 1;
        uint32_t devt                    : 2;
        uint32_t sta                     : 1;
        uint32_t rta                     : 1;
        uint32_t rma                     : 1;
        uint32_t sse                     : 1;
        uint32_t dpe                     : 1;
#endif
    } s;
    struct cvmx_pcieep_cfg001_s          cn52xx;
    struct cvmx_pcieep_cfg001_s          cn52xxp1;
    struct cvmx_pcieep_cfg001_s          cn56xx;
    struct cvmx_pcieep_cfg001_s          cn56xxp1;
} cvmx_pcieep_cfg001_t;


/**
 * cvmx_pcieep_cfg002
 *
 * PCIE_CFG002 = Third 32-bits of PCIE type 0 config space (Revision ID/Class Code Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg002_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t bcc                     : 8;       /**< Base Class Code, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t sc                      : 8;       /**< Subclass Code, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t pi                      : 8;       /**< Programming Interface, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t rid                     : 8;       /**< Revision ID, writable through the DBI
                                                         However, the application must not change this field. */
#else
        uint32_t rid                     : 8;
        uint32_t pi                      : 8;
        uint32_t sc                      : 8;
        uint32_t bcc                     : 8;
#endif
    } s;
    struct cvmx_pcieep_cfg002_s          cn52xx;
    struct cvmx_pcieep_cfg002_s          cn52xxp1;
    struct cvmx_pcieep_cfg002_s          cn56xx;
    struct cvmx_pcieep_cfg002_s          cn56xxp1;
} cvmx_pcieep_cfg002_t;


/**
 * cvmx_pcieep_cfg003
 *
 * PCIE_CFG003 = Fourth 32-bits of PCIE type 0 config space (Cache Line Size/Master Latency Timer/Header Type Register/BIST Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg003_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t bist                    : 8;       /**< The BIST register functions are not supported.
                                                         All 8 bits of the BIST register are hardwired to 0. */
        uint32_t mfd                     : 1;       /**< Multi Function Device
                                                         The Multi Function Device bit is writable through the DBI.
                                                         However, this is a single function device. Therefore, the
                                                         application must not write a 1 to this bit. */
        uint32_t chf                     : 7;       /**< Configuration Header Format
                                                         Hardwired to 0 for type 0. */
        uint32_t lt                      : 8;       /**< Master Latency Timer
                                                         Not applicable for PCI Express, hardwired to 0. */
        uint32_t cls                     : 8;       /**< Cache Line Size
                                                         The Cache Line Size register is RW for legacy compatibility
                                                         purposes and is not applicable to PCI Express device
                                                         functionality.
                                                         Writing to the Cache Line Size register does not impact
                                                         functionality. */
#else
        uint32_t cls                     : 8;
        uint32_t lt                      : 8;
        uint32_t chf                     : 7;
        uint32_t mfd                     : 1;
        uint32_t bist                    : 8;
#endif
    } s;
    struct cvmx_pcieep_cfg003_s          cn52xx;
    struct cvmx_pcieep_cfg003_s          cn52xxp1;
    struct cvmx_pcieep_cfg003_s          cn56xx;
    struct cvmx_pcieep_cfg003_s          cn56xxp1;
} cvmx_pcieep_cfg003_t;


/**
 * cvmx_pcieep_cfg004
 *
 * PCIE_CFG004 = Fifth 32-bits of PCIE type 0 config space (Base Address Register 0 - Low)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg004_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lbab                    : 18;      /**< Lower bits of the BAR 0 base address */
        uint32_t reserved_4_13           : 10;
        uint32_t pf                      : 1;       /**< Prefetchable
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t typ                     : 2;       /**< BAR type
                                                            o 00 = 32-bit BAR
                                                            o 10 = 64-bit BAR
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t mspc                    : 1;       /**< Memory Space Indicator
                                                            o 0 = BAR 0 is a memory BAR
                                                            o 1 = BAR 0 is an I/O BAR
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t mspc                    : 1;
        uint32_t typ                     : 2;
        uint32_t pf                      : 1;
        uint32_t reserved_4_13           : 10;
        uint32_t lbab                    : 18;
#endif
    } s;
    struct cvmx_pcieep_cfg004_s          cn52xx;
    struct cvmx_pcieep_cfg004_s          cn52xxp1;
    struct cvmx_pcieep_cfg004_s          cn56xx;
    struct cvmx_pcieep_cfg004_s          cn56xxp1;
} cvmx_pcieep_cfg004_t;


/**
 * cvmx_pcieep_cfg004_mask
 *
 * PCIE_CFG004_MASK (BAR Mask 0 - Low)
 * The BAR 0 Mask register is invisible to host software and not readable from the application.
 * The BAR 0 Mask register is only writable through the DBI.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg004_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lmask                   : 31;      /**< Bar Mask Low */
        uint32_t enb                     : 1;       /**< Bar Enable
                                                         o 0: BAR 0 is disabled
                                                         o 1: BAR 0 is enabled
                                                         Bit 0 is interpreted as BAR Enable when writing to the BAR Mask
                                                         register rather than as a mask bit because bit 0 of a BAR is
                                                         always masked from writing by host software. Bit 0 must be
                                                         written prior to writing the other mask bits. */
#else
        uint32_t enb                     : 1;
        uint32_t lmask                   : 31;
#endif
    } s;
    struct cvmx_pcieep_cfg004_mask_s     cn52xx;
    struct cvmx_pcieep_cfg004_mask_s     cn52xxp1;
    struct cvmx_pcieep_cfg004_mask_s     cn56xx;
    struct cvmx_pcieep_cfg004_mask_s     cn56xxp1;
} cvmx_pcieep_cfg004_mask_t;


/**
 * cvmx_pcieep_cfg005
 *
 * PCIE_CFG005 = Sixth 32-bits of PCIE type 0 config space (Base Address Register 0 - High)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg005_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ubab                    : 32;      /**< Contains the upper 32 bits of the BAR 0 base address. */
#else
        uint32_t ubab                    : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg005_s          cn52xx;
    struct cvmx_pcieep_cfg005_s          cn52xxp1;
    struct cvmx_pcieep_cfg005_s          cn56xx;
    struct cvmx_pcieep_cfg005_s          cn56xxp1;
} cvmx_pcieep_cfg005_t;


/**
 * cvmx_pcieep_cfg005_mask
 *
 * PCIE_CFG005_MASK = (BAR Mask 0 - High)
 * The BAR 0 Mask register is invisible to host software and not readable from the application.
 * The BAR 0 Mask register is only writable through the DBI.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg005_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t umask                   : 32;      /**< Bar Mask High */
#else
        uint32_t umask                   : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg005_mask_s     cn52xx;
    struct cvmx_pcieep_cfg005_mask_s     cn52xxp1;
    struct cvmx_pcieep_cfg005_mask_s     cn56xx;
    struct cvmx_pcieep_cfg005_mask_s     cn56xxp1;
} cvmx_pcieep_cfg005_mask_t;


/**
 * cvmx_pcieep_cfg006
 *
 * PCIE_CFG006 = Seventh 32-bits of PCIE type 0 config space (Base Address Register 1 - Low)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg006_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lbab                    : 6;       /**< Lower bits of the BAR 1 base address */
        uint32_t reserved_4_25           : 22;
        uint32_t pf                      : 1;       /**< Prefetchable
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t typ                     : 2;       /**< BAR type
                                                            o 00 = 32-bit BAR
                                                            o 10 = 64-bit BAR
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t mspc                    : 1;       /**< Memory Space Indicator
                                                            o 0 = BAR 0 is a memory BAR
                                                            o 1 = BAR 0 is an I/O BAR
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t mspc                    : 1;
        uint32_t typ                     : 2;
        uint32_t pf                      : 1;
        uint32_t reserved_4_25           : 22;
        uint32_t lbab                    : 6;
#endif
    } s;
    struct cvmx_pcieep_cfg006_s          cn52xx;
    struct cvmx_pcieep_cfg006_s          cn52xxp1;
    struct cvmx_pcieep_cfg006_s          cn56xx;
    struct cvmx_pcieep_cfg006_s          cn56xxp1;
} cvmx_pcieep_cfg006_t;


/**
 * cvmx_pcieep_cfg006_mask
 *
 * PCIE_CFG006_MASK (BAR Mask 1 - Low)
 * The BAR 1 Mask register is invisible to host software and not readable from the application.
 * The BAR 1 Mask register is only writable through the DBI.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg006_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lmask                   : 31;      /**< Bar Mask Low */
        uint32_t enb                     : 1;       /**< Bar Enable
                                                         o 0: BAR 1 is disabled
                                                         o 1: BAR 1 is enabled
                                                         Bit 0 is interpreted as BAR Enable when writing to the BAR Mask
                                                         register rather than as a mask bit because bit 0 of a BAR is
                                                         always masked from writing by host software. Bit 0 must be
                                                         written prior to writing the other mask bits. */
#else
        uint32_t enb                     : 1;
        uint32_t lmask                   : 31;
#endif
    } s;
    struct cvmx_pcieep_cfg006_mask_s     cn52xx;
    struct cvmx_pcieep_cfg006_mask_s     cn52xxp1;
    struct cvmx_pcieep_cfg006_mask_s     cn56xx;
    struct cvmx_pcieep_cfg006_mask_s     cn56xxp1;
} cvmx_pcieep_cfg006_mask_t;


/**
 * cvmx_pcieep_cfg007
 *
 * PCIE_CFG007 = Eighth 32-bits of PCIE type 0 config space (Base Address Register 1 - High)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg007_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ubab                    : 32;      /**< Contains the upper 32 bits of the BAR 1 base address. */
#else
        uint32_t ubab                    : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg007_s          cn52xx;
    struct cvmx_pcieep_cfg007_s          cn52xxp1;
    struct cvmx_pcieep_cfg007_s          cn56xx;
    struct cvmx_pcieep_cfg007_s          cn56xxp1;
} cvmx_pcieep_cfg007_t;


/**
 * cvmx_pcieep_cfg007_mask
 *
 * PCIE_CFG007_MASK (BAR Mask 1 - High)
 * The BAR 1 Mask register is invisible to host software and not readable from the application.
 * The BAR 1 Mask register is only writable through the DBI.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg007_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t umask                   : 32;      /**< Bar Mask High */
#else
        uint32_t umask                   : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg007_mask_s     cn52xx;
    struct cvmx_pcieep_cfg007_mask_s     cn52xxp1;
    struct cvmx_pcieep_cfg007_mask_s     cn56xx;
    struct cvmx_pcieep_cfg007_mask_s     cn56xxp1;
} cvmx_pcieep_cfg007_mask_t;


/**
 * cvmx_pcieep_cfg008
 *
 * PCIE_CFG008 = Ninth 32-bits of PCIE type 0 config space (Base Address Register 2 - Low)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg008_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_4_31           : 28;
        uint32_t pf                      : 1;       /**< Prefetchable
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t typ                     : 2;       /**< BAR type
                                                            o 00 = 32-bit BAR
                                                            o 10 = 64-bit BAR
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t mspc                    : 1;       /**< Memory Space Indicator
                                                            o 0 = BAR 0 is a memory BAR
                                                            o 1 = BAR 0 is an I/O BAR
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t mspc                    : 1;
        uint32_t typ                     : 2;
        uint32_t pf                      : 1;
        uint32_t reserved_4_31           : 28;
#endif
    } s;
    struct cvmx_pcieep_cfg008_s          cn52xx;
    struct cvmx_pcieep_cfg008_s          cn52xxp1;
    struct cvmx_pcieep_cfg008_s          cn56xx;
    struct cvmx_pcieep_cfg008_s          cn56xxp1;
} cvmx_pcieep_cfg008_t;


/**
 * cvmx_pcieep_cfg008_mask
 *
 * PCIE_CFG008_MASK (BAR Mask 2 - Low)
 * The BAR 2 Mask register is invisible to host software and not readable from the application.
 * The BAR 2 Mask register is only writable through the DBI.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg008_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lmask                   : 31;      /**< Bar Mask Low */
        uint32_t enb                     : 1;       /**< Bar Enable
                                                         o 0: BAR 2 is disabled
                                                         o 1: BAR 2 is enabled
                                                         Bit 0 is interpreted as BAR Enable when writing to the BAR Mask
                                                         register rather than as a mask bit because bit 0 of a BAR is
                                                         always masked from writing by host software. Bit 0 must be
                                                         written prior to writing the other mask bits. */
#else
        uint32_t enb                     : 1;
        uint32_t lmask                   : 31;
#endif
    } s;
    struct cvmx_pcieep_cfg008_mask_s     cn52xx;
    struct cvmx_pcieep_cfg008_mask_s     cn52xxp1;
    struct cvmx_pcieep_cfg008_mask_s     cn56xx;
    struct cvmx_pcieep_cfg008_mask_s     cn56xxp1;
} cvmx_pcieep_cfg008_mask_t;


/**
 * cvmx_pcieep_cfg009
 *
 * PCIE_CFG009 = Tenth 32-bits of PCIE type 0 config space (Base Address Register 2 - High)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg009_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ubab                    : 25;      /**< Contains the upper 32 bits of the BAR 2 base address. */
        uint32_t reserved_0_6            : 7;
#else
        uint32_t reserved_0_6            : 7;
        uint32_t ubab                    : 25;
#endif
    } s;
    struct cvmx_pcieep_cfg009_s          cn52xx;
    struct cvmx_pcieep_cfg009_s          cn52xxp1;
    struct cvmx_pcieep_cfg009_s          cn56xx;
    struct cvmx_pcieep_cfg009_s          cn56xxp1;
} cvmx_pcieep_cfg009_t;


/**
 * cvmx_pcieep_cfg009_mask
 *
 * PCIE_CFG009_MASK (BAR Mask 2 - High)
 * The BAR 2 Mask register is invisible to host software and not readable from the application.
 * The BAR 2 Mask register is only writable through the DBI.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg009_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t umask                   : 32;      /**< Bar Mask High */
#else
        uint32_t umask                   : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg009_mask_s     cn52xx;
    struct cvmx_pcieep_cfg009_mask_s     cn52xxp1;
    struct cvmx_pcieep_cfg009_mask_s     cn56xx;
    struct cvmx_pcieep_cfg009_mask_s     cn56xxp1;
} cvmx_pcieep_cfg009_mask_t;


/**
 * cvmx_pcieep_cfg010
 *
 * PCIE_CFG010 = Eleventh 32-bits of PCIE type 0 config space (CardBus CIS Pointer Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg010_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t cisp                    : 32;      /**< CardBus CIS Pointer
                                                         Optional, writable through the DBI. */
#else
        uint32_t cisp                    : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg010_s          cn52xx;
    struct cvmx_pcieep_cfg010_s          cn52xxp1;
    struct cvmx_pcieep_cfg010_s          cn56xx;
    struct cvmx_pcieep_cfg010_s          cn56xxp1;
} cvmx_pcieep_cfg010_t;


/**
 * cvmx_pcieep_cfg011
 *
 * PCIE_CFG011 = Twelfth 32-bits of PCIE type 0 config space (Subsystem ID and Subsystem Vendor ID Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg011_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ssid                    : 16;      /**< Subsystem ID
                                                         Assigned by PCI-SIG, writable through the DBI.                                                                                                               However, the application must not change this field. */
        uint32_t ssvid                   : 16;      /**< Subsystem Vendor ID
                                                         Assigned by PCI-SIG, writable through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t ssvid                   : 16;
        uint32_t ssid                    : 16;
#endif
    } s;
    struct cvmx_pcieep_cfg011_s          cn52xx;
    struct cvmx_pcieep_cfg011_s          cn52xxp1;
    struct cvmx_pcieep_cfg011_s          cn56xx;
    struct cvmx_pcieep_cfg011_s          cn56xxp1;
} cvmx_pcieep_cfg011_t;


/**
 * cvmx_pcieep_cfg012
 *
 * PCIE_CFG012 = Thirteenth 32-bits of PCIE type 0 config space (Expansion ROM Base Address Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg012_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t eraddr                  : 16;      /**< Expansion ROM Address */
        uint32_t reserved_1_15           : 15;
        uint32_t er_en                   : 1;       /**< Expansion ROM Enable */
#else
        uint32_t er_en                   : 1;
        uint32_t reserved_1_15           : 15;
        uint32_t eraddr                  : 16;
#endif
    } s;
    struct cvmx_pcieep_cfg012_s          cn52xx;
    struct cvmx_pcieep_cfg012_s          cn52xxp1;
    struct cvmx_pcieep_cfg012_s          cn56xx;
    struct cvmx_pcieep_cfg012_s          cn56xxp1;
} cvmx_pcieep_cfg012_t;


/**
 * cvmx_pcieep_cfg012_mask
 *
 * PCIE_CFG012_MASK (Exapansion ROM BAR Mask)
 * The ROM Mask register is invisible to host software and not readable from the application.
 * The ROM Mask register is only writable through the DBI.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg012_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t mask                    : 31;      /**< Bar Mask Low */
        uint32_t enb                     : 1;       /**< Bar Enable
                                                         o 0: BAR ROM is disabled
                                                         o 1: BAR ROM is enabled
                                                         Bit 0 is interpreted as BAR Enable when writing to the BAR Mask
                                                         register rather than as a mask bit because bit 0 of a BAR is
                                                         always masked from writing by host software. Bit 0 must be
                                                         written prior to writing the other mask bits. */
#else
        uint32_t enb                     : 1;
        uint32_t mask                    : 31;
#endif
    } s;
    struct cvmx_pcieep_cfg012_mask_s     cn52xx;
    struct cvmx_pcieep_cfg012_mask_s     cn52xxp1;
    struct cvmx_pcieep_cfg012_mask_s     cn56xx;
    struct cvmx_pcieep_cfg012_mask_s     cn56xxp1;
} cvmx_pcieep_cfg012_mask_t;


/**
 * cvmx_pcieep_cfg013
 *
 * PCIE_CFG013 = Fourteenth 32-bits of PCIE type 0 config space (Capability Pointer Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg013_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_8_31           : 24;
        uint32_t cp                      : 8;       /**< First Capability Pointer.
                                                         Points to Power Management Capability structure by
                                                         default, writable through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t cp                      : 8;
        uint32_t reserved_8_31           : 24;
#endif
    } s;
    struct cvmx_pcieep_cfg013_s          cn52xx;
    struct cvmx_pcieep_cfg013_s          cn52xxp1;
    struct cvmx_pcieep_cfg013_s          cn56xx;
    struct cvmx_pcieep_cfg013_s          cn56xxp1;
} cvmx_pcieep_cfg013_t;


/**
 * cvmx_pcieep_cfg015
 *
 * PCIE_CFG015 = Sixteenth 32-bits of PCIE type 0 config space (Interrupt Line Register/Interrupt Pin/Bridge Control Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg015_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ml                      : 8;       /**< Maximum Latency     (Hardwired to 0) */
        uint32_t mg                      : 8;       /**< Minimum Grant       (Hardwired to 0) */
        uint32_t inta                    : 8;       /**< Interrupt Pin
                                                         Identifies the legacy interrupt Message that the device
                                                         (or device function) uses.
                                                         The Interrupt Pin register is writable through the DBI.
                                                         In a single-function configuration, only INTA is used.
                                                         Therefore, the application must not change this field. */
        uint32_t il                      : 8;       /**< Interrupt Line */
#else
        uint32_t il                      : 8;
        uint32_t inta                    : 8;
        uint32_t mg                      : 8;
        uint32_t ml                      : 8;
#endif
    } s;
    struct cvmx_pcieep_cfg015_s          cn52xx;
    struct cvmx_pcieep_cfg015_s          cn52xxp1;
    struct cvmx_pcieep_cfg015_s          cn56xx;
    struct cvmx_pcieep_cfg015_s          cn56xxp1;
} cvmx_pcieep_cfg015_t;


/**
 * cvmx_pcieep_cfg016
 *
 * PCIE_CFG016 = Seventeenth 32-bits of PCIE type 0 config space
 * (Power Management Capability ID/
 * Power Management Next Item Pointer/
 * Power Management Capabilities Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg016_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pmes                    : 5;       /**< PME_Support
                                                         o Bit 11: If set, PME Messages can be generated from D0
                                                         o Bit 12: If set, PME Messages can be generated from D1
                                                         o Bit 13: If set, PME Messages can be generated from D2
                                                         o Bit 14: If set, PME Messages can be generated from D3hot
                                                         o Bit 15: If set, PME Messages can be generated from D3cold
                                                         The PME_Support field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t d2s                     : 1;       /**< D2 Support, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t d1s                     : 1;       /**< D1 Support, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t auxc                    : 3;       /**< AUX Current, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t dsi                     : 1;       /**< Device Specific Initialization (DSI), writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t reserved_20_20          : 1;
        uint32_t pme_clock               : 1;       /**< PME Clock, hardwired to 0 */
        uint32_t pmsv                    : 3;       /**< Power Management Specification Version, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t ncp                     : 8;       /**< Next Capability Pointer
                                                         Points to the MSI capabilities by default, writable
                                                         through the DBI.
                                                         However, the application must not change this field. */
        uint32_t pmcid                   : 8;       /**< Power Management Capability ID */
#else
        uint32_t pmcid                   : 8;
        uint32_t ncp                     : 8;
        uint32_t pmsv                    : 3;
        uint32_t pme_clock               : 1;
        uint32_t reserved_20_20          : 1;
        uint32_t dsi                     : 1;
        uint32_t auxc                    : 3;
        uint32_t d1s                     : 1;
        uint32_t d2s                     : 1;
        uint32_t pmes                    : 5;
#endif
    } s;
    struct cvmx_pcieep_cfg016_s          cn52xx;
    struct cvmx_pcieep_cfg016_s          cn52xxp1;
    struct cvmx_pcieep_cfg016_s          cn56xx;
    struct cvmx_pcieep_cfg016_s          cn56xxp1;
} cvmx_pcieep_cfg016_t;


/**
 * cvmx_pcieep_cfg017
 *
 * PCIE_CFG017 = Eighteenth 32-bits of PCIE type 0 config space (Power Management Control and Status Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg017_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pmdia                   : 8;       /**< Data register for additional information (not supported) */
        uint32_t bpccee                  : 1;       /**< Bus Power/Clock Control Enable, hardwired to 0 */
        uint32_t bd3h                    : 1;       /**< B2/B3 Support, hardwired to 0 */
        uint32_t reserved_16_21          : 6;
        uint32_t pmess                   : 1;       /**< PME Status
                                                         Indicates if a previously enabled PME event occurred or not. */
        uint32_t pmedsia                 : 2;       /**< Data Scale (not supported) */
        uint32_t pmds                    : 4;       /**< Data Select (not supported) */
        uint32_t pmeens                  : 1;       /**< PME Enable
                                                         A value of 1 indicates that the device is enabled to
                                                         generate PME. */
        uint32_t reserved_4_7            : 4;
        uint32_t nsr                     : 1;       /**< No Soft Reset, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t reserved_2_2            : 1;
        uint32_t ps                      : 2;       /**< Power State
                                                         Controls the device power state:
                                                           o 00b: D0
                                                           o 01b: D1
                                                           o 10b: D2
                                                           o 11b: D3
                                                         The written value is ignored if the specific state is
                                                         not supported. */
#else
        uint32_t ps                      : 2;
        uint32_t reserved_2_2            : 1;
        uint32_t nsr                     : 1;
        uint32_t reserved_4_7            : 4;
        uint32_t pmeens                  : 1;
        uint32_t pmds                    : 4;
        uint32_t pmedsia                 : 2;
        uint32_t pmess                   : 1;
        uint32_t reserved_16_21          : 6;
        uint32_t bd3h                    : 1;
        uint32_t bpccee                  : 1;
        uint32_t pmdia                   : 8;
#endif
    } s;
    struct cvmx_pcieep_cfg017_s          cn52xx;
    struct cvmx_pcieep_cfg017_s          cn52xxp1;
    struct cvmx_pcieep_cfg017_s          cn56xx;
    struct cvmx_pcieep_cfg017_s          cn56xxp1;
} cvmx_pcieep_cfg017_t;


/**
 * cvmx_pcieep_cfg020
 *
 * PCIE_CFG020 = Twenty-first 32-bits of PCIE type 0 config space
 * (MSI Capability ID/
 *  MSI Next Item Pointer/
 *  MSI Control Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg020_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_24_31          : 8;
        uint32_t m64                     : 1;       /**< 64-bit Address Capable, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t mme                     : 3;       /**< Multiple Message Enabled
                                                         Indicates that multiple Message mode is enabled by system
                                                         software. The number of Messages enabled must be less than
                                                         or equal to the Multiple Message Capable value. */
        uint32_t mmc                     : 3;       /**< Multiple Message Capable, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t msien                   : 1;       /**< MSI Enabled
                                                         When set, INTx must be disabled. */
        uint32_t ncp                     : 8;       /**< Next Capability Pointer
                                                         Points to PCI Express Capabilities by default,
                                                         writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t msicid                  : 8;       /**< MSI Capability ID */
#else
        uint32_t msicid                  : 8;
        uint32_t ncp                     : 8;
        uint32_t msien                   : 1;
        uint32_t mmc                     : 3;
        uint32_t mme                     : 3;
        uint32_t m64                     : 1;
        uint32_t reserved_24_31          : 8;
#endif
    } s;
    struct cvmx_pcieep_cfg020_s          cn52xx;
    struct cvmx_pcieep_cfg020_s          cn52xxp1;
    struct cvmx_pcieep_cfg020_s          cn56xx;
    struct cvmx_pcieep_cfg020_s          cn56xxp1;
} cvmx_pcieep_cfg020_t;


/**
 * cvmx_pcieep_cfg021
 *
 * PCIE_CFG021 = Twenty-second 32-bits of PCIE type 0 config space (MSI Lower 32 Bits Address Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg021_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lmsi                    : 30;      /**< Lower 32-bit Address */
        uint32_t reserved_0_1            : 2;
#else
        uint32_t reserved_0_1            : 2;
        uint32_t lmsi                    : 30;
#endif
    } s;
    struct cvmx_pcieep_cfg021_s          cn52xx;
    struct cvmx_pcieep_cfg021_s          cn52xxp1;
    struct cvmx_pcieep_cfg021_s          cn56xx;
    struct cvmx_pcieep_cfg021_s          cn56xxp1;
} cvmx_pcieep_cfg021_t;


/**
 * cvmx_pcieep_cfg022
 *
 * PCIE_CFG022 = Twenty-third 32-bits of PCIE type 0 config space (MSI Upper 32 bits Address Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg022_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t umsi                    : 32;      /**< Upper 32-bit Address */
#else
        uint32_t umsi                    : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg022_s          cn52xx;
    struct cvmx_pcieep_cfg022_s          cn52xxp1;
    struct cvmx_pcieep_cfg022_s          cn56xx;
    struct cvmx_pcieep_cfg022_s          cn56xxp1;
} cvmx_pcieep_cfg022_t;


/**
 * cvmx_pcieep_cfg023
 *
 * PCIE_CFG023 = Twenty-fourth 32-bits of PCIE type 0 config space (MSI Data Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg023_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_16_31          : 16;
        uint32_t msimd                   : 16;      /**< MSI Data
                                                         Pattern assigned by system software, bits [4:0] are Or-ed with
                                                         MSI_VECTOR to generate 32 MSI Messages per function. */
#else
        uint32_t msimd                   : 16;
        uint32_t reserved_16_31          : 16;
#endif
    } s;
    struct cvmx_pcieep_cfg023_s          cn52xx;
    struct cvmx_pcieep_cfg023_s          cn52xxp1;
    struct cvmx_pcieep_cfg023_s          cn56xx;
    struct cvmx_pcieep_cfg023_s          cn56xxp1;
} cvmx_pcieep_cfg023_t;


/**
 * cvmx_pcieep_cfg028
 *
 * PCIE_CFG028 = Twenty-ninth 32-bits of PCIE type 0 config space
 * (PCI Express Capabilities List Register/
 *  PCI Express Capabilities Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg028_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_30_31          : 2;
        uint32_t imn                     : 5;       /**< Interrupt Message Number
                                                         Updated by hardware, writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t si                      : 1;       /**< Slot Implemented
                                                         This bit is writable through the DBI. However, it must be 0 for
                                                         an Endpoint device. Therefore, the application must not write a
                                                         1 to this bit. */
        uint32_t dpt                     : 4;       /**< Device Port Type */
        uint32_t pciecv                  : 4;       /**< PCI Express Capability Version */
        uint32_t ncp                     : 8;       /**< Next Capability Pointer
                                                         Writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t pcieid                  : 8;       /**< PCIE Capability ID */
#else
        uint32_t pcieid                  : 8;
        uint32_t ncp                     : 8;
        uint32_t pciecv                  : 4;
        uint32_t dpt                     : 4;
        uint32_t si                      : 1;
        uint32_t imn                     : 5;
        uint32_t reserved_30_31          : 2;
#endif
    } s;
    struct cvmx_pcieep_cfg028_s          cn52xx;
    struct cvmx_pcieep_cfg028_s          cn52xxp1;
    struct cvmx_pcieep_cfg028_s          cn56xx;
    struct cvmx_pcieep_cfg028_s          cn56xxp1;
} cvmx_pcieep_cfg028_t;


/**
 * cvmx_pcieep_cfg029
 *
 * PCIE_CFG029 = Thirtieth 32-bits of PCIE type 0 config space (Device Capabilities Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg029_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_28_31          : 4;
        uint32_t cspls                   : 2;       /**< Captured Slot Power Limit Scale
                                                         From Message from RC, upstream port only. */
        uint32_t csplv                   : 8;       /**< Captured Slot Power Limit Value
                                                         From Message from RC, upstream port only. */
        uint32_t reserved_16_17          : 2;
        uint32_t rber                    : 1;       /**< Role-Based Error Reporting, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t reserved_12_14          : 3;
        uint32_t el1al                   : 3;       /**< Endpoint L1 Acceptable Latency, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t el0al                   : 3;       /**< Endpoint L0s Acceptable Latency, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t etfs                    : 1;       /**< Extended Tag Field Supported
                                                         This bit is writable through the DBI. However, the application
                                                         must not write a 1 to this bit. */
        uint32_t pfs                     : 2;       /**< Phantom Function Supported
                                                         This field is writable through the DBI. However, Phantom
                                                         Function is not supported. Therefore, the application must not
                                                         write any value other than 0x0 to this field. */
        uint32_t mpss                    : 3;       /**< Max_Payload_Size Supported, writable through the DBI
                                                         However, the application must not change this field. */
#else
        uint32_t mpss                    : 3;
        uint32_t pfs                     : 2;
        uint32_t etfs                    : 1;
        uint32_t el0al                   : 3;
        uint32_t el1al                   : 3;
        uint32_t reserved_12_14          : 3;
        uint32_t rber                    : 1;
        uint32_t reserved_16_17          : 2;
        uint32_t csplv                   : 8;
        uint32_t cspls                   : 2;
        uint32_t reserved_28_31          : 4;
#endif
    } s;
    struct cvmx_pcieep_cfg029_s          cn52xx;
    struct cvmx_pcieep_cfg029_s          cn52xxp1;
    struct cvmx_pcieep_cfg029_s          cn56xx;
    struct cvmx_pcieep_cfg029_s          cn56xxp1;
} cvmx_pcieep_cfg029_t;


/**
 * cvmx_pcieep_cfg030
 *
 * PCIE_CFG030 = Thirty-first 32-bits of PCIE type 0 config space
 * (Device Control Register/Device Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg030_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_22_31          : 10;
        uint32_t tp                      : 1;       /**< Transaction Pending
                                                         Set to 1 when Non-Posted Requests are not yet completed
                                                         and clear when they are completed. */
        uint32_t ap_d                    : 1;       /**< Aux Power Detected
                                                         Set to 1 if Aux power detected. */
        uint32_t ur_d                    : 1;       /**< Unsupported Request Detected
                                                          Errors are logged in this register regardless of whether
                                                          error reporting is enabled in the Device Control register.
                                                         UR_D occurs when we receive something we don't support.
                                                         Unsupported requests are Nonfatal errors, so UR_D should
                                                         cause NFE_D.  Receiving a  vendor defined message should
                                                         cause an unsupported request. */
        uint32_t fe_d                    : 1;       /**< Fatal Error Detected
                                                          Errors are logged in this register regardless of whether
                                                          error reporting is enabled in the Device Control register.
                                                         FE_D is set if receive any of the errors in PCIE_CFG066 that
                                                         has a severity set to Fatal.  Malformed TLP's generally fit
                                                         into this category. */
        uint32_t nfe_d                   : 1;       /**< Non-Fatal Error detected
                                                          Errors are logged in this register regardless of whether
                                                          error reporting is enabled in the Device Control register.
                                                         NFE_D is set if we receive any of the errors in PCIE_CFG066
                                                         that has a severity set to Nonfatal and does NOT meet Advisory
                                                         Nonfatal criteria (PCIe 1.1 spec, Section 6.2.3.2.4), which
                                                         most poisoned TLP's should be. */
        uint32_t ce_d                    : 1;       /**< Correctable Error Detected
                                                          Errors are logged in this register regardless of whether
                                                          error reporting is enabled in the Device Control register.
                                                         CE_D is set if we receive any of the errors in PCIE_CFG068
                                                         for example a Replay Timer Timeout.  Also, it can be set if
                                                         we get any of the errors in PCIE_CFG066 that has a severity
                                                         set to Nonfatal and meets the Advisory Nonfatal criteria
                                                         (PCIe 1.1 spec, Section 6.2.3.2.4), which most ECRC errors
                                                         should be. */
        uint32_t reserved_15_15          : 1;
        uint32_t mrrs                    : 3;       /**< Max Read Request Size
                                                          0 = 128B
                                                          1 = 256B
                                                          2 = 512B
                                                          3 = 1024B
                                                          4 = 2048B
                                                          5 = 4096B
                                                         Note: NPEI_CTL_STATUS2[MRRS] also must be set properly.
                                                         NPEI_CTL_STATUS2[MRRS] must not exceed the
                                                         desired max read request size. */
        uint32_t ns_en                   : 1;       /**< Enable No Snoop */
        uint32_t ap_en                   : 1;       /**< AUX Power PM Enable */
        uint32_t pf_en                   : 1;       /**< Phantom Function Enable
                                                         This bit should never be set - OCTEON requests never use
                                                         phantom functions. */
        uint32_t etf_en                  : 1;       /**< Extended Tag Field Enable
                                                         This bit should never be set - OCTEON requests never use
                                                         extended tags. */
        uint32_t mps                     : 3;       /**< Max Payload Size
                                                          Legal values:
                                                           0  = 128B
                                                           1  = 256B
                                                          Larger sizes not supported by OCTEON.
                                                         Note: NPEI_CTL_STATUS2[MPS] must be set to the same
                                                               value for proper functionality. */
        uint32_t ro_en                   : 1;       /**< Enable Relaxed Ordering */
        uint32_t ur_en                   : 1;       /**< Unsupported Request Reporting Enable */
        uint32_t fe_en                   : 1;       /**< Fatal Error Reporting Enable */
        uint32_t nfe_en                  : 1;       /**< Non-Fatal Error Reporting Enable */
        uint32_t ce_en                   : 1;       /**< Correctable Error Reporting Enable */
#else
        uint32_t ce_en                   : 1;
        uint32_t nfe_en                  : 1;
        uint32_t fe_en                   : 1;
        uint32_t ur_en                   : 1;
        uint32_t ro_en                   : 1;
        uint32_t mps                     : 3;
        uint32_t etf_en                  : 1;
        uint32_t pf_en                   : 1;
        uint32_t ap_en                   : 1;
        uint32_t ns_en                   : 1;
        uint32_t mrrs                    : 3;
        uint32_t reserved_15_15          : 1;
        uint32_t ce_d                    : 1;
        uint32_t nfe_d                   : 1;
        uint32_t fe_d                    : 1;
        uint32_t ur_d                    : 1;
        uint32_t ap_d                    : 1;
        uint32_t tp                      : 1;
        uint32_t reserved_22_31          : 10;
#endif
    } s;
    struct cvmx_pcieep_cfg030_s          cn52xx;
    struct cvmx_pcieep_cfg030_s          cn52xxp1;
    struct cvmx_pcieep_cfg030_s          cn56xx;
    struct cvmx_pcieep_cfg030_s          cn56xxp1;
} cvmx_pcieep_cfg030_t;


/**
 * cvmx_pcieep_cfg031
 *
 * PCIE_CFG031 = Thirty-second 32-bits of PCIE type 0 config space
 * (Link Capabilities Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg031_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pnum                    : 8;       /**< Port Number, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t reserved_22_23          : 2;
        uint32_t lbnc                    : 1;       /**< Link Bandwith Notification Capability */
        uint32_t dllarc                  : 1;       /**< Data Link Layer Active Reporting Capable */
        uint32_t sderc                   : 1;       /**< Surprise Down Error Reporting Capable
                                                         Not supported, hardwired to 0x0. */
        uint32_t cpm                     : 1;       /**< Clock Power Management
                                                         The default value is the value you specify during hardware
                                                         configuration, writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t l1el                    : 3;       /**< L1 Exit Latency
                                                         The default value is the value you specify during hardware
                                                         configuration, writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t l0el                    : 3;       /**< L0s Exit Latency
                                                         The default value is the value you specify during hardware
                                                         configuration, writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t aslpms                  : 2;       /**< Active State Link PM Support
                                                         The default value is the value you specify during hardware
                                                         configuration, writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t mlw                     : 6;       /**< Maximum Link Width
                                                         The default value is the value you specify during hardware
                                                         configuration (x1, x4, x8, or x16), writable through the DBI. */
        uint32_t mls                     : 4;       /**< Maximum Link Speed
                                                         Default value is 0x1 for 2.5 Gbps Link.
                                                         This field is writable through the DBI. However, 0x1 is the
                                                         only supported value. Therefore, the application must not write
                                                         any value other than 0x1 to this field. */
#else
        uint32_t mls                     : 4;
        uint32_t mlw                     : 6;
        uint32_t aslpms                  : 2;
        uint32_t l0el                    : 3;
        uint32_t l1el                    : 3;
        uint32_t cpm                     : 1;
        uint32_t sderc                   : 1;
        uint32_t dllarc                  : 1;
        uint32_t lbnc                    : 1;
        uint32_t reserved_22_23          : 2;
        uint32_t pnum                    : 8;
#endif
    } s;
    struct cvmx_pcieep_cfg031_s          cn52xx;
    struct cvmx_pcieep_cfg031_s          cn52xxp1;
    struct cvmx_pcieep_cfg031_s          cn56xx;
    struct cvmx_pcieep_cfg031_s          cn56xxp1;
} cvmx_pcieep_cfg031_t;


/**
 * cvmx_pcieep_cfg032
 *
 * PCIE_CFG032 = Thirty-third 32-bits of PCIE type 0 config space
 * (Link Control Register/Link Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg032_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_30_31          : 2;
        uint32_t dlla                    : 1;       /**< Data Link Layer Active
                                                         Not applicable for an upstream Port or Endpoint device,
                                                         hardwired to 0. */
        uint32_t scc                     : 1;       /**< Slot Clock Configuration
                                                         Indicates that the component uses the same physical reference
                                                         clock that the platform provides on the connector.
                                                         Writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t lt                      : 1;       /**< Link Training
                                                         Not applicable for an upstream Port or Endpoint device,
                                                         hardwired to 0. */
        uint32_t reserved_26_26          : 1;
        uint32_t nlw                     : 6;       /**< Negotiated Link Width
                                                         Set automatically by hardware after Link initialization. */
        uint32_t ls                      : 4;       /**< Link Speed
                                                         The negotiated Link speed: 2.5 Gbps */
        uint32_t reserved_10_15          : 6;
        uint32_t hawd                    : 1;       /**< Hardware Autonomous Width Disable
                                                         (Not Supported) */
        uint32_t ecpm                    : 1;       /**< Enable Clock Power Management
                                                         Hardwired to 0 if Clock Power Management is disabled in
                                                         the Link Capabilities register. */
        uint32_t es                      : 1;       /**< Extended Synch */
        uint32_t ccc                     : 1;       /**< Common Clock Configuration */
        uint32_t rl                      : 1;       /**< Retrain Link
                                                         Not applicable for an upstream Port or Endpoint device,
                                                         hardwired to 0. */
        uint32_t ld                      : 1;       /**< Link Disable
                                                         Not applicable for an upstream Port or Endpoint device,
                                                         hardwired to 0. */
        uint32_t rcb                     : 1;       /**< Read Completion Boundary (RCB) */
        uint32_t reserved_2_2            : 1;
        uint32_t aslpc                   : 2;       /**< Active State Link PM Control */
#else
        uint32_t aslpc                   : 2;
        uint32_t reserved_2_2            : 1;
        uint32_t rcb                     : 1;
        uint32_t ld                      : 1;
        uint32_t rl                      : 1;
        uint32_t ccc                     : 1;
        uint32_t es                      : 1;
        uint32_t ecpm                    : 1;
        uint32_t hawd                    : 1;
        uint32_t reserved_10_15          : 6;
        uint32_t ls                      : 4;
        uint32_t nlw                     : 6;
        uint32_t reserved_26_26          : 1;
        uint32_t lt                      : 1;
        uint32_t scc                     : 1;
        uint32_t dlla                    : 1;
        uint32_t reserved_30_31          : 2;
#endif
    } s;
    struct cvmx_pcieep_cfg032_s          cn52xx;
    struct cvmx_pcieep_cfg032_s          cn52xxp1;
    struct cvmx_pcieep_cfg032_s          cn56xx;
    struct cvmx_pcieep_cfg032_s          cn56xxp1;
} cvmx_pcieep_cfg032_t;


/**
 * cvmx_pcieep_cfg033
 *
 * PCIE_CFG033 = Thirty-fourth 32-bits of PCIE type 0 config space
 * (Slot Capabilities Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg033_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ps_num                  : 13;      /**< Physical Slot Number, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t nccs                    : 1;       /**< No Command Complete Support, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t emip                    : 1;       /**< Electromechanical Interlock Present, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t sp_ls                   : 2;       /**< Slot Power Limit Scale, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t sp_lv                   : 8;       /**< Slot Power Limit Value, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t hp_c                    : 1;       /**< Hot-Plug Capable, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t hp_s                    : 1;       /**< Hot-Plug Surprise, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t pip                     : 1;       /**< Power Indicator Present, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t aip                     : 1;       /**< Attention Indicator Present, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t mrlsp                   : 1;       /**< MRL Sensor Present, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t pcp                     : 1;       /**< Power Controller Present, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t abp                     : 1;       /**< Attention Button Present, writable through the DBI
                                                         However, the application must not change this field. */
#else
        uint32_t abp                     : 1;
        uint32_t pcp                     : 1;
        uint32_t mrlsp                   : 1;
        uint32_t aip                     : 1;
        uint32_t pip                     : 1;
        uint32_t hp_s                    : 1;
        uint32_t hp_c                    : 1;
        uint32_t sp_lv                   : 8;
        uint32_t sp_ls                   : 2;
        uint32_t emip                    : 1;
        uint32_t nccs                    : 1;
        uint32_t ps_num                  : 13;
#endif
    } s;
    struct cvmx_pcieep_cfg033_s          cn52xx;
    struct cvmx_pcieep_cfg033_s          cn52xxp1;
    struct cvmx_pcieep_cfg033_s          cn56xx;
    struct cvmx_pcieep_cfg033_s          cn56xxp1;
} cvmx_pcieep_cfg033_t;


/**
 * cvmx_pcieep_cfg034
 *
 * PCIE_CFG034 = Thirty-fifth 32-bits of PCIE type 0 config space
 * (Slot Control Register/Slot Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg034_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_25_31          : 7;
        uint32_t dlls_c                  : 1;       /**< Data Link Layer State Changed
                                                         Not applicable for an upstream Port or Endpoint device,
                                                         hardwired to 0. */
        uint32_t emis                    : 1;       /**< Electromechanical Interlock Status */
        uint32_t pds                     : 1;       /**< Presence Detect State */
        uint32_t mrlss                   : 1;       /**< MRL Sensor State */
        uint32_t ccint_d                 : 1;       /**< Command Completed */
        uint32_t pd_c                    : 1;       /**< Presence Detect Changed */
        uint32_t mrls_c                  : 1;       /**< MRL Sensor Changed */
        uint32_t pf_d                    : 1;       /**< Power Fault Detected */
        uint32_t abp_d                   : 1;       /**< Attention Button Pressed */
        uint32_t reserved_13_15          : 3;
        uint32_t dlls_en                 : 1;       /**< Data Link Layer State Changed Enable
                                                         Not applicable for an upstream Port or Endpoint device,
                                                         hardwired to 0. */
        uint32_t emic                    : 1;       /**< Electromechanical Interlock Control */
        uint32_t pcc                     : 1;       /**< Power Controller Control */
        uint32_t pic                     : 2;       /**< Power Indicator Control */
        uint32_t aic                     : 2;       /**< Attention Indicator Control */
        uint32_t hpint_en                : 1;       /**< Hot-Plug Interrupt Enable */
        uint32_t ccint_en                : 1;       /**< Command Completed Interrupt Enable */
        uint32_t pd_en                   : 1;       /**< Presence Detect Changed Enable */
        uint32_t mrls_en                 : 1;       /**< MRL Sensor Changed Enable */
        uint32_t pf_en                   : 1;       /**< Power Fault Detected Enable */
        uint32_t abp_en                  : 1;       /**< Attention Button Pressed Enable */
#else
        uint32_t abp_en                  : 1;
        uint32_t pf_en                   : 1;
        uint32_t mrls_en                 : 1;
        uint32_t pd_en                   : 1;
        uint32_t ccint_en                : 1;
        uint32_t hpint_en                : 1;
        uint32_t aic                     : 2;
        uint32_t pic                     : 2;
        uint32_t pcc                     : 1;
        uint32_t emic                    : 1;
        uint32_t dlls_en                 : 1;
        uint32_t reserved_13_15          : 3;
        uint32_t abp_d                   : 1;
        uint32_t pf_d                    : 1;
        uint32_t mrls_c                  : 1;
        uint32_t pd_c                    : 1;
        uint32_t ccint_d                 : 1;
        uint32_t mrlss                   : 1;
        uint32_t pds                     : 1;
        uint32_t emis                    : 1;
        uint32_t dlls_c                  : 1;
        uint32_t reserved_25_31          : 7;
#endif
    } s;
    struct cvmx_pcieep_cfg034_s          cn52xx;
    struct cvmx_pcieep_cfg034_s          cn52xxp1;
    struct cvmx_pcieep_cfg034_s          cn56xx;
    struct cvmx_pcieep_cfg034_s          cn56xxp1;
} cvmx_pcieep_cfg034_t;


/**
 * cvmx_pcieep_cfg037
 *
 * PCIE_CFG037 = Thirty-eighth 32-bits of PCIE type 0 config space
 * (Device Capabilities 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg037_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_5_31           : 27;
        uint32_t ctds                    : 1;       /**< Completion Timeout Disable Supported */
        uint32_t ctrs                    : 4;       /**< Completion Timeout Ranges Supported
                                                         Value of 0 indicates that Completion Timeout Programming
                                                         is not supported
                                                         Completion timeout is 16.7ms. */
#else
        uint32_t ctrs                    : 4;
        uint32_t ctds                    : 1;
        uint32_t reserved_5_31           : 27;
#endif
    } s;
    struct cvmx_pcieep_cfg037_s          cn52xx;
    struct cvmx_pcieep_cfg037_s          cn52xxp1;
    struct cvmx_pcieep_cfg037_s          cn56xx;
    struct cvmx_pcieep_cfg037_s          cn56xxp1;
} cvmx_pcieep_cfg037_t;


/**
 * cvmx_pcieep_cfg038
 *
 * PCIE_CFG038 = Thirty-ninth 32-bits of PCIE type 0 config space
 * (Device Control 2 Register/Device Status 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg038_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_5_31           : 27;
        uint32_t ctd                     : 1;       /**< Completion Timeout Disable */
        uint32_t ctv                     : 4;       /**< Completion Timeout Value
                                                         Completion Timeout Programming is not supported
                                                         Completion timeout is 16.7ms. */
#else
        uint32_t ctv                     : 4;
        uint32_t ctd                     : 1;
        uint32_t reserved_5_31           : 27;
#endif
    } s;
    struct cvmx_pcieep_cfg038_s          cn52xx;
    struct cvmx_pcieep_cfg038_s          cn52xxp1;
    struct cvmx_pcieep_cfg038_s          cn56xx;
    struct cvmx_pcieep_cfg038_s          cn56xxp1;
} cvmx_pcieep_cfg038_t;


/**
 * cvmx_pcieep_cfg039
 *
 * PCIE_CFG039 = Fourtieth 32-bits of PCIE type 0 config space
 * (Link Capabilities 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg039_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_0_31           : 32;
#else
        uint32_t reserved_0_31           : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg039_s          cn52xx;
    struct cvmx_pcieep_cfg039_s          cn52xxp1;
    struct cvmx_pcieep_cfg039_s          cn56xx;
    struct cvmx_pcieep_cfg039_s          cn56xxp1;
} cvmx_pcieep_cfg039_t;


/**
 * cvmx_pcieep_cfg040
 *
 * PCIE_CFG040 = Fourty-first 32-bits of PCIE type 0 config space
 * (Link Control 2 Register/Link Status 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg040_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_0_31           : 32;
#else
        uint32_t reserved_0_31           : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg040_s          cn52xx;
    struct cvmx_pcieep_cfg040_s          cn52xxp1;
    struct cvmx_pcieep_cfg040_s          cn56xx;
    struct cvmx_pcieep_cfg040_s          cn56xxp1;
} cvmx_pcieep_cfg040_t;


/**
 * cvmx_pcieep_cfg041
 *
 * PCIE_CFG041 = Fourty-second 32-bits of PCIE type 0 config space
 * (Slot Capabilities 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg041_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_0_31           : 32;
#else
        uint32_t reserved_0_31           : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg041_s          cn52xx;
    struct cvmx_pcieep_cfg041_s          cn52xxp1;
    struct cvmx_pcieep_cfg041_s          cn56xx;
    struct cvmx_pcieep_cfg041_s          cn56xxp1;
} cvmx_pcieep_cfg041_t;


/**
 * cvmx_pcieep_cfg042
 *
 * PCIE_CFG042 = Fourty-third 32-bits of PCIE type 0 config space
 * (Slot Control 2 Register/Slot Status 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg042_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_0_31           : 32;
#else
        uint32_t reserved_0_31           : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg042_s          cn52xx;
    struct cvmx_pcieep_cfg042_s          cn52xxp1;
    struct cvmx_pcieep_cfg042_s          cn56xx;
    struct cvmx_pcieep_cfg042_s          cn56xxp1;
} cvmx_pcieep_cfg042_t;


/**
 * cvmx_pcieep_cfg064
 *
 * PCIE_CFG064 = Sixty-fifth 32-bits of PCIE type 0 config space
 * (PCI Express Enhanced Capability Header)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg064_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t nco                     : 12;      /**< Next Capability Offset */
        uint32_t cv                      : 4;       /**< Capability Version */
        uint32_t pcieec                  : 16;      /**< PCIE Express Extended Capability */
#else
        uint32_t pcieec                  : 16;
        uint32_t cv                      : 4;
        uint32_t nco                     : 12;
#endif
    } s;
    struct cvmx_pcieep_cfg064_s          cn52xx;
    struct cvmx_pcieep_cfg064_s          cn52xxp1;
    struct cvmx_pcieep_cfg064_s          cn56xx;
    struct cvmx_pcieep_cfg064_s          cn56xxp1;
} cvmx_pcieep_cfg064_t;


/**
 * cvmx_pcieep_cfg065
 *
 * PCIE_CFG065 = Sixty-sixth 32-bits of PCIE type 0 config space
 * (Uncorrectable Error Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg065_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_21_31          : 11;
        uint32_t ures                    : 1;       /**< Unsupported Request Error Status */
        uint32_t ecrces                  : 1;       /**< ECRC Error Status */
        uint32_t mtlps                   : 1;       /**< Malformed TLP Status */
        uint32_t ros                     : 1;       /**< Receiver Overflow Status */
        uint32_t ucs                     : 1;       /**< Unexpected Completion Status */
        uint32_t cas                     : 1;       /**< Completer Abort Status */
        uint32_t cts                     : 1;       /**< Completion Timeout Status */
        uint32_t fcpes                   : 1;       /**< Flow Control Protocol Error Status */
        uint32_t ptlps                   : 1;       /**< Poisoned TLP Status */
        uint32_t reserved_6_11           : 6;
        uint32_t sdes                    : 1;       /**< Surprise Down Error Status (not supported) */
        uint32_t dlpes                   : 1;       /**< Data Link Protocol Error Status */
        uint32_t reserved_0_3            : 4;
#else
        uint32_t reserved_0_3            : 4;
        uint32_t dlpes                   : 1;
        uint32_t sdes                    : 1;
        uint32_t reserved_6_11           : 6;
        uint32_t ptlps                   : 1;
        uint32_t fcpes                   : 1;
        uint32_t cts                     : 1;
        uint32_t cas                     : 1;
        uint32_t ucs                     : 1;
        uint32_t ros                     : 1;
        uint32_t mtlps                   : 1;
        uint32_t ecrces                  : 1;
        uint32_t ures                    : 1;
        uint32_t reserved_21_31          : 11;
#endif
    } s;
    struct cvmx_pcieep_cfg065_s          cn52xx;
    struct cvmx_pcieep_cfg065_s          cn52xxp1;
    struct cvmx_pcieep_cfg065_s          cn56xx;
    struct cvmx_pcieep_cfg065_s          cn56xxp1;
} cvmx_pcieep_cfg065_t;


/**
 * cvmx_pcieep_cfg066
 *
 * PCIE_CFG066 = Sixty-seventh 32-bits of PCIE type 0 config space
 * (Uncorrectable Error Mask Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg066_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_21_31          : 11;
        uint32_t urem                    : 1;       /**< Unsupported Request Error Mask */
        uint32_t ecrcem                  : 1;       /**< ECRC Error Mask */
        uint32_t mtlpm                   : 1;       /**< Malformed TLP Mask */
        uint32_t rom                     : 1;       /**< Receiver Overflow Mask */
        uint32_t ucm                     : 1;       /**< Unexpected Completion Mask */
        uint32_t cam                     : 1;       /**< Completer Abort Mask */
        uint32_t ctm                     : 1;       /**< Completion Timeout Mask */
        uint32_t fcpem                   : 1;       /**< Flow Control Protocol Error Mask */
        uint32_t ptlpm                   : 1;       /**< Poisoned TLP Mask */
        uint32_t reserved_6_11           : 6;
        uint32_t sdem                    : 1;       /**< Surprise Down Error Mask (not supported) */
        uint32_t dlpem                   : 1;       /**< Data Link Protocol Error Mask */
        uint32_t reserved_0_3            : 4;
#else
        uint32_t reserved_0_3            : 4;
        uint32_t dlpem                   : 1;
        uint32_t sdem                    : 1;
        uint32_t reserved_6_11           : 6;
        uint32_t ptlpm                   : 1;
        uint32_t fcpem                   : 1;
        uint32_t ctm                     : 1;
        uint32_t cam                     : 1;
        uint32_t ucm                     : 1;
        uint32_t rom                     : 1;
        uint32_t mtlpm                   : 1;
        uint32_t ecrcem                  : 1;
        uint32_t urem                    : 1;
        uint32_t reserved_21_31          : 11;
#endif
    } s;
    struct cvmx_pcieep_cfg066_s          cn52xx;
    struct cvmx_pcieep_cfg066_s          cn52xxp1;
    struct cvmx_pcieep_cfg066_s          cn56xx;
    struct cvmx_pcieep_cfg066_s          cn56xxp1;
} cvmx_pcieep_cfg066_t;


/**
 * cvmx_pcieep_cfg067
 *
 * PCIE_CFG067 = Sixty-eighth 32-bits of PCIE type 0 config space
 * (Uncorrectable Error Severity Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg067_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_21_31          : 11;
        uint32_t ures                    : 1;       /**< Unsupported Request Error Severity */
        uint32_t ecrces                  : 1;       /**< ECRC Error Severity */
        uint32_t mtlps                   : 1;       /**< Malformed TLP Severity */
        uint32_t ros                     : 1;       /**< Receiver Overflow Severity */
        uint32_t ucs                     : 1;       /**< Unexpected Completion Severity */
        uint32_t cas                     : 1;       /**< Completer Abort Severity */
        uint32_t cts                     : 1;       /**< Completion Timeout Severity */
        uint32_t fcpes                   : 1;       /**< Flow Control Protocol Error Severity */
        uint32_t ptlps                   : 1;       /**< Poisoned TLP Severity */
        uint32_t reserved_6_11           : 6;
        uint32_t sdes                    : 1;       /**< Surprise Down Error Severity (not supported) */
        uint32_t dlpes                   : 1;       /**< Data Link Protocol Error Severity */
        uint32_t reserved_0_3            : 4;
#else
        uint32_t reserved_0_3            : 4;
        uint32_t dlpes                   : 1;
        uint32_t sdes                    : 1;
        uint32_t reserved_6_11           : 6;
        uint32_t ptlps                   : 1;
        uint32_t fcpes                   : 1;
        uint32_t cts                     : 1;
        uint32_t cas                     : 1;
        uint32_t ucs                     : 1;
        uint32_t ros                     : 1;
        uint32_t mtlps                   : 1;
        uint32_t ecrces                  : 1;
        uint32_t ures                    : 1;
        uint32_t reserved_21_31          : 11;
#endif
    } s;
    struct cvmx_pcieep_cfg067_s          cn52xx;
    struct cvmx_pcieep_cfg067_s          cn52xxp1;
    struct cvmx_pcieep_cfg067_s          cn56xx;
    struct cvmx_pcieep_cfg067_s          cn56xxp1;
} cvmx_pcieep_cfg067_t;


/**
 * cvmx_pcieep_cfg068
 *
 * PCIE_CFG068 = Sixty-ninth 32-bits of PCIE type 0 config space
 * (Correctable Error Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg068_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_14_31          : 18;
        uint32_t anfes                   : 1;       /**< Advisory Non-Fatal Error Status */
        uint32_t rtts                    : 1;       /**< Reply Timer Timeout Status */
        uint32_t reserved_9_11           : 3;
        uint32_t rnrs                    : 1;       /**< REPLAY_NUM Rollover Status */
        uint32_t bdllps                  : 1;       /**< Bad DLLP Status */
        uint32_t btlps                   : 1;       /**< Bad TLP Status */
        uint32_t reserved_1_5            : 5;
        uint32_t res                     : 1;       /**< Receiver Error Status */
#else
        uint32_t res                     : 1;
        uint32_t reserved_1_5            : 5;
        uint32_t btlps                   : 1;
        uint32_t bdllps                  : 1;
        uint32_t rnrs                    : 1;
        uint32_t reserved_9_11           : 3;
        uint32_t rtts                    : 1;
        uint32_t anfes                   : 1;
        uint32_t reserved_14_31          : 18;
#endif
    } s;
    struct cvmx_pcieep_cfg068_s          cn52xx;
    struct cvmx_pcieep_cfg068_s          cn52xxp1;
    struct cvmx_pcieep_cfg068_s          cn56xx;
    struct cvmx_pcieep_cfg068_s          cn56xxp1;
} cvmx_pcieep_cfg068_t;


/**
 * cvmx_pcieep_cfg069
 *
 * PCIE_CFG069 = Seventieth 32-bits of PCIE type 0 config space
 * (Correctable Error Mask Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg069_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_14_31          : 18;
        uint32_t anfem                   : 1;       /**< Advisory Non-Fatal Error Mask */
        uint32_t rttm                    : 1;       /**< Reply Timer Timeout Mask */
        uint32_t reserved_9_11           : 3;
        uint32_t rnrm                    : 1;       /**< REPLAY_NUM Rollover Mask */
        uint32_t bdllpm                  : 1;       /**< Bad DLLP Mask */
        uint32_t btlpm                   : 1;       /**< Bad TLP Mask */
        uint32_t reserved_1_5            : 5;
        uint32_t rem                     : 1;       /**< Receiver Error Mask */
#else
        uint32_t rem                     : 1;
        uint32_t reserved_1_5            : 5;
        uint32_t btlpm                   : 1;
        uint32_t bdllpm                  : 1;
        uint32_t rnrm                    : 1;
        uint32_t reserved_9_11           : 3;
        uint32_t rttm                    : 1;
        uint32_t anfem                   : 1;
        uint32_t reserved_14_31          : 18;
#endif
    } s;
    struct cvmx_pcieep_cfg069_s          cn52xx;
    struct cvmx_pcieep_cfg069_s          cn52xxp1;
    struct cvmx_pcieep_cfg069_s          cn56xx;
    struct cvmx_pcieep_cfg069_s          cn56xxp1;
} cvmx_pcieep_cfg069_t;


/**
 * cvmx_pcieep_cfg070
 *
 * PCIE_CFG070 = Seventy-first 32-bits of PCIE type 0 config space
 * (Advanced Error Capabilities and Control Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg070_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_9_31           : 23;
        uint32_t ce                      : 1;       /**< ECRC Check Enable */
        uint32_t cc                      : 1;       /**< ECRC Check Capable */
        uint32_t ge                      : 1;       /**< ECRC Generation Enable */
        uint32_t gc                      : 1;       /**< ECRC Generation Capability */
        uint32_t fep                     : 5;       /**< First Error Pointer */
#else
        uint32_t fep                     : 5;
        uint32_t gc                      : 1;
        uint32_t ge                      : 1;
        uint32_t cc                      : 1;
        uint32_t ce                      : 1;
        uint32_t reserved_9_31           : 23;
#endif
    } s;
    struct cvmx_pcieep_cfg070_s          cn52xx;
    struct cvmx_pcieep_cfg070_s          cn52xxp1;
    struct cvmx_pcieep_cfg070_s          cn56xx;
    struct cvmx_pcieep_cfg070_s          cn56xxp1;
} cvmx_pcieep_cfg070_t;


/**
 * cvmx_pcieep_cfg071
 *
 * PCIE_CFG071 = Seventy-second 32-bits of PCIE type 0 config space
 * (Header Log Register 1)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg071_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dword1                  : 32;      /**< Header Log Register (first DWORD) */
#else
        uint32_t dword1                  : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg071_s          cn52xx;
    struct cvmx_pcieep_cfg071_s          cn52xxp1;
    struct cvmx_pcieep_cfg071_s          cn56xx;
    struct cvmx_pcieep_cfg071_s          cn56xxp1;
} cvmx_pcieep_cfg071_t;


/**
 * cvmx_pcieep_cfg072
 *
 * PCIE_CFG072 = Seventy-third 32-bits of PCIE type 0 config space
 * (Header Log Register 2)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg072_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dword2                  : 32;      /**< Header Log Register (second DWORD) */
#else
        uint32_t dword2                  : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg072_s          cn52xx;
    struct cvmx_pcieep_cfg072_s          cn52xxp1;
    struct cvmx_pcieep_cfg072_s          cn56xx;
    struct cvmx_pcieep_cfg072_s          cn56xxp1;
} cvmx_pcieep_cfg072_t;


/**
 * cvmx_pcieep_cfg073
 *
 * PCIE_CFG073 = Seventy-fourth 32-bits of PCIE type 0 config space
 * (Header Log Register 3)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg073_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dword3                  : 32;      /**< Header Log Register (third DWORD) */
#else
        uint32_t dword3                  : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg073_s          cn52xx;
    struct cvmx_pcieep_cfg073_s          cn52xxp1;
    struct cvmx_pcieep_cfg073_s          cn56xx;
    struct cvmx_pcieep_cfg073_s          cn56xxp1;
} cvmx_pcieep_cfg073_t;


/**
 * cvmx_pcieep_cfg074
 *
 * PCIE_CFG074 = Seventy-fifth 32-bits of PCIE type 0 config space
 * (Header Log Register 4)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg074_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dword4                  : 32;      /**< Header Log Register (fourth DWORD) */
#else
        uint32_t dword4                  : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg074_s          cn52xx;
    struct cvmx_pcieep_cfg074_s          cn52xxp1;
    struct cvmx_pcieep_cfg074_s          cn56xx;
    struct cvmx_pcieep_cfg074_s          cn56xxp1;
} cvmx_pcieep_cfg074_t;


/**
 * cvmx_pcieep_cfg448
 *
 * PCIE_CFG448 = Four hundred forty-ninth 32-bits of PCIE type 0 config space
 * (Ack Latency Timer and Replay Timer Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg448_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t rtl                     : 16;      /**< Replay Time Limit
                                                         The replay timer expires when it reaches this limit. The PCI
                                                         Express bus initiates a replay upon reception of a Nak or when
                                                         the replay timer expires.
                                                         The default is then updated based on the Negotiated Link Width
                                                         and Max_Payload_Size. */
        uint32_t rtltl                   : 16;      /**< Round Trip Latency Time Limit
                                                         The Ack/Nak latency timer expires when it reaches this limit.
                                                         The default is then updated based on the Negotiated Link Width
                                                         and Max_Payload_Size. */
#else
        uint32_t rtltl                   : 16;
        uint32_t rtl                     : 16;
#endif
    } s;
    struct cvmx_pcieep_cfg448_s          cn52xx;
    struct cvmx_pcieep_cfg448_s          cn52xxp1;
    struct cvmx_pcieep_cfg448_s          cn56xx;
    struct cvmx_pcieep_cfg448_s          cn56xxp1;
} cvmx_pcieep_cfg448_t;


/**
 * cvmx_pcieep_cfg449
 *
 * PCIE_CFG449 = Four hundred fiftieth 32-bits of PCIE type 0 config space
 * (Other Message Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg449_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t omr                     : 32;      /**< Other Message Register
                                                         This register can be used for either of the following purposes:
                                                         o To send a specific PCI Express Message, the application
                                                           writes the payload of the Message into this register, then
                                                           sets bit 0 of the Port Link Control Register to send the
                                                           Message.
                                                         o To store a corruption pattern for corrupting the LCRC on all
                                                           TLPs, the application places a 32-bit corruption pattern into
                                                           this register and enables this function by setting bit 25 of
                                                           the Port Link Control Register. When enabled, the transmit
                                                           LCRC result is XOR'd with this pattern before inserting
                                                           it into the packet. */
#else
        uint32_t omr                     : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg449_s          cn52xx;
    struct cvmx_pcieep_cfg449_s          cn52xxp1;
    struct cvmx_pcieep_cfg449_s          cn56xx;
    struct cvmx_pcieep_cfg449_s          cn56xxp1;
} cvmx_pcieep_cfg449_t;


/**
 * cvmx_pcieep_cfg450
 *
 * PCIE_CFG450 = Four hundred fifty-first 32-bits of PCIE type 0 config space
 * (Port Force Link Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg450_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lpec                    : 8;       /**< Low Power Entrance Count
                                                         The Power Management state will wait for this many clock cycles
                                                         for the associated completion of a CfgWr to PCIE_CFG017 register
                                                         Power State (PS) field register to go low-power. This register
                                                         is intended for applications that do not let the PCI Express
                                                         bus handle a completion for configuration request to the
                                                         Power Management Control and Status (PCIE_CFG017) register. */
        uint32_t reserved_22_23          : 2;
        uint32_t link_state              : 6;       /**< Link State
                                                         The Link state that the PCI Express Bus will be forced to
                                                         when bit 15 (Force Link) is set.
                                                         State encoding:
                                                         o DETECT_QUIET              00h
                                                         o DETECT_ACT                01h
                                                         o POLL_ACTIVE               02h
                                                         o POLL_COMPLIANCE           03h
                                                         o POLL_CONFIG               04h
                                                         o PRE_DETECT_QUIET          05h
                                                         o DETECT_WAIT               06h
                                                         o CFG_LINKWD_START          07h
                                                         o CFG_LINKWD_ACEPT          08h
                                                         o CFG_LANENUM_WAIT          09h
                                                         o CFG_LANENUM_ACEPT         0Ah
                                                         o CFG_COMPLETE              0Bh
                                                         o CFG_IDLE                  0Ch
                                                         o RCVRY_LOCK                0Dh
                                                         o RCVRY_SPEED               0Eh
                                                         o RCVRY_RCVRCFG             0Fh
                                                         o RCVRY_IDLE                10h
                                                         o L0                        11h
                                                         o L0S                       12h
                                                         o L123_SEND_EIDLE           13h
                                                         o L1_IDLE                   14h
                                                         o L2_IDLE                   15h
                                                         o L2_WAKE                   16h
                                                         o DISABLED_ENTRY            17h
                                                         o DISABLED_IDLE             18h
                                                         o DISABLED                  19h
                                                         o LPBK_ENTRY                1Ah
                                                         o LPBK_ACTIVE               1Bh
                                                         o LPBK_EXIT                 1Ch
                                                         o LPBK_EXIT_TIMEOUT         1Dh
                                                         o HOT_RESET_ENTRY           1Eh
                                                         o HOT_RESET                 1Fh */
        uint32_t force_link              : 1;       /**< Force Link
                                                         Forces the Link to the state specified by the Link State field.
                                                         The Force Link pulse will trigger Link re-negotiation.
                                                         * As the The Force Link is a pulse, writing a 1 to it does
                                                           trigger the forced link state event, even thought reading it
                                                           always returns a 0. */
        uint32_t reserved_8_14           : 7;
        uint32_t link_num                : 8;       /**< Link Number
                                                         Not used for Endpoint */
#else
        uint32_t link_num                : 8;
        uint32_t reserved_8_14           : 7;
        uint32_t force_link              : 1;
        uint32_t link_state              : 6;
        uint32_t reserved_22_23          : 2;
        uint32_t lpec                    : 8;
#endif
    } s;
    struct cvmx_pcieep_cfg450_s          cn52xx;
    struct cvmx_pcieep_cfg450_s          cn52xxp1;
    struct cvmx_pcieep_cfg450_s          cn56xx;
    struct cvmx_pcieep_cfg450_s          cn56xxp1;
} cvmx_pcieep_cfg450_t;


/**
 * cvmx_pcieep_cfg451
 *
 * PCIE_CFG451 = Four hundred fifty-second 32-bits of PCIE type 0 config space
 * (Ack Frequency Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg451_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_30_31          : 2;
        uint32_t l1el                    : 3;       /**< L1 Entrance Latency
                                                         Values correspond to:
                                                         o 000: 1 ms
                                                         o 001: 2 ms
                                                         o 010: 4 ms
                                                         o 011: 8 ms
                                                         o 100: 16 ms
                                                         o 101: 32 ms
                                                         o 110 or 111: 64 ms */
        uint32_t l0el                    : 3;       /**< L0s Entrance Latency
                                                         Values correspond to:
                                                         o 000: 1 ms
                                                         o 001: 2 ms
                                                         o 010: 3 ms
                                                         o 011: 4 ms
                                                         o 100: 5 ms
                                                         o 101: 6 ms
                                                         o 110 or 111: 7 ms */
        uint32_t n_fts_cc                : 8;       /**< N_FTS when common clock is used.
                                                         The number of Fast Training Sequence ordered sets to be
                                                         transmitted when transitioning from L0s to L0. The maximum
                                                         number of FTS ordered-sets that a component can request is 255.
                                                          Note: A value of zero is not supported; a value of
                                                                zero can cause the LTSSM to go into the recovery state
                                                                when exiting from L0s. */
        uint32_t n_fts                   : 8;       /**< N_FTS
                                                         The number of Fast Training Sequence ordered sets to be
                                                         transmitted when transitioning from L0s to L0. The maximum
                                                         number of FTS ordered-sets that a component can request is 255.
                                                         Note: A value of zero is not supported; a value of
                                                               zero can cause the LTSSM to go into the recovery state
                                                               when exiting from L0s. */
        uint32_t ack_freq                : 8;       /**< Ack Frequency
                                                         The number of pending Ack's specified here (up to 255) before
                                                         sending an Ack. */
#else
        uint32_t ack_freq                : 8;
        uint32_t n_fts                   : 8;
        uint32_t n_fts_cc                : 8;
        uint32_t l0el                    : 3;
        uint32_t l1el                    : 3;
        uint32_t reserved_30_31          : 2;
#endif
    } s;
    struct cvmx_pcieep_cfg451_s          cn52xx;
    struct cvmx_pcieep_cfg451_s          cn52xxp1;
    struct cvmx_pcieep_cfg451_s          cn56xx;
    struct cvmx_pcieep_cfg451_s          cn56xxp1;
} cvmx_pcieep_cfg451_t;


/**
 * cvmx_pcieep_cfg452
 *
 * PCIE_CFG452 = Four hundred fifty-third 32-bits of PCIE type 0 config space
 * (Port Link Control Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg452_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_26_31          : 6;
        uint32_t eccrc                   : 1;       /**< Enable Corrupted CRC
                                                         Causes corrupt LCRC for TLPs when set,
                                                         using the pattern contained in the Other Message register.
                                                         This is a test feature, not to be used in normal operation. */
        uint32_t reserved_22_24          : 3;
        uint32_t lme                     : 6;       /**< Link Mode Enable
                                                         o 000001: x1
                                                         o 000011: x2
                                                         o 000111: x4
                                                         o 001111: x8
                                                         o 011111: x16 (not supported)
                                                         o 111111: x32 (not supported)
                                                         This field indicates the MAXIMUM number of lanes supported
                                                         by the PCIe port. It is set to 0xF or 0x7 depending
                                                         on the value of the QLM_CFG bits (0xF when QLM_CFG == 0
                                                         otherwise 0x7). The value can be set less than 0xF or 0x7
                                                         to limit the number of lanes the PCIe will attempt to use.
                                                         If the value of 0xF or 0x7 set by the HW is not desired,
                                                         this field can be programmed to a smaller value (i.e. EEPROM)
                                                         See also MLW.
                                                         (Note: The value of this field does NOT indicate the number
                                                          of lanes in use by the PCIe. LME sets the max number of lanes
                                                          in the PCIe core that COULD be used. As per the PCIe specs,
                                                          the PCIe core can negotiate a smaller link width, so all
                                                          of x8, x4, x2, and x1 are supported when LME=0xF,
                                                          for example.) */
        uint32_t reserved_8_15           : 8;
        uint32_t flm                     : 1;       /**< Fast Link Mode
                                                         Sets all internal timers to fast mode for simulation purposes.
                                                         If during an eeprom load, the first word loaded is 0xffffffff,
                                                         then the EEPROM load will be terminated and this bit will be set. */
        uint32_t reserved_6_6            : 1;
        uint32_t dllle                   : 1;       /**< DLL Link Enable
                                                         Enables Link initialization. If DLL Link Enable = 0, the PCI
                                                         Express bus does not transmit InitFC DLLPs and does not
                                                         establish a Link. */
        uint32_t reserved_4_4            : 1;
        uint32_t ra                      : 1;       /**< Reset Assert
                                                         Triggers a recovery and forces the LTSSM to the Hot Reset
                                                         state (downstream port only). */
        uint32_t le                      : 1;       /**< Loopback Enable
                                                         Turns on loopback. */
        uint32_t sd                      : 1;       /**< Scramble Disable
                                                         Turns off data scrambling. */
        uint32_t omr                     : 1;       /**< Other Message Request
                                                         When software writes a `1' to this bit, the PCI Express bus
                                                         transmits the Message contained in the Other Message register. */
#else
        uint32_t omr                     : 1;
        uint32_t sd                      : 1;
        uint32_t le                      : 1;
        uint32_t ra                      : 1;
        uint32_t reserved_4_4            : 1;
        uint32_t dllle                   : 1;
        uint32_t reserved_6_6            : 1;
        uint32_t flm                     : 1;
        uint32_t reserved_8_15           : 8;
        uint32_t lme                     : 6;
        uint32_t reserved_22_24          : 3;
        uint32_t eccrc                   : 1;
        uint32_t reserved_26_31          : 6;
#endif
    } s;
    struct cvmx_pcieep_cfg452_s          cn52xx;
    struct cvmx_pcieep_cfg452_s          cn52xxp1;
    struct cvmx_pcieep_cfg452_s          cn56xx;
    struct cvmx_pcieep_cfg452_s          cn56xxp1;
} cvmx_pcieep_cfg452_t;


/**
 * cvmx_pcieep_cfg453
 *
 * PCIE_CFG453 = Four hundred fifty-fourth 32-bits of PCIE type 0 config space
 * (Lane Skew Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg453_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dlld                    : 1;       /**< Disable Lane-to-Lane Deskew
                                                         Disables the internal Lane-to-Lane deskew logic. */
        uint32_t reserved_26_30          : 5;
        uint32_t ack_nak                 : 1;       /**< Ack/Nak Disable
                                                         Prevents the PCI Express bus from sending Ack and Nak DLLPs. */
        uint32_t fcd                     : 1;       /**< Flow Control Disable
                                                         Prevents the PCI Express bus from sending FC DLLPs. */
        uint32_t ilst                    : 24;      /**< Insert Lane Skew for Transmit
                                                         Causes skew between lanes for test purposes. There are three
                                                         bits per Lane. The value is in units of one symbol time. For
                                                         example, the value 010b for a Lane forces a skew of two symbol
                                                         times for that Lane. The maximum skew value for any Lane is 5
                                                         symbol times. */
#else
        uint32_t ilst                    : 24;
        uint32_t fcd                     : 1;
        uint32_t ack_nak                 : 1;
        uint32_t reserved_26_30          : 5;
        uint32_t dlld                    : 1;
#endif
    } s;
    struct cvmx_pcieep_cfg453_s          cn52xx;
    struct cvmx_pcieep_cfg453_s          cn52xxp1;
    struct cvmx_pcieep_cfg453_s          cn56xx;
    struct cvmx_pcieep_cfg453_s          cn56xxp1;
} cvmx_pcieep_cfg453_t;


/**
 * cvmx_pcieep_cfg454
 *
 * PCIE_CFG454 = Four hundred fifty-fifth 32-bits of PCIE type 0 config space
 * (Symbol Number Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg454_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_29_31          : 3;
        uint32_t tmfcwt                  : 5;       /**< Timer Modifier for Flow Control Watchdog Timer
                                                         Increases the timer value for the Flow Control watchdog timer,
                                                         in increments of 16 clock cycles. */
        uint32_t tmanlt                  : 5;       /**< Timer Modifier for Ack/Nak Latency Timer
                                                         Increases the timer value for the Ack/Nak latency timer, in
                                                         increments of 64 clock cycles. */
        uint32_t tmrt                    : 5;       /**< Timer Modifier for Replay Timer
                                                         Increases the timer value for the replay timer, in increments
                                                         of 64 clock cycles. */
        uint32_t reserved_11_13          : 3;
        uint32_t nskps                   : 3;       /**< Number of SKP Symbols */
        uint32_t reserved_4_7            : 4;
        uint32_t ntss                    : 4;       /**< Number of TS Symbols
                                                         Sets the number of TS identifier symbols that are sent in TS1
                                                         and TS2 ordered sets. */
#else
        uint32_t ntss                    : 4;
        uint32_t reserved_4_7            : 4;
        uint32_t nskps                   : 3;
        uint32_t reserved_11_13          : 3;
        uint32_t tmrt                    : 5;
        uint32_t tmanlt                  : 5;
        uint32_t tmfcwt                  : 5;
        uint32_t reserved_29_31          : 3;
#endif
    } s;
    struct cvmx_pcieep_cfg454_s          cn52xx;
    struct cvmx_pcieep_cfg454_s          cn52xxp1;
    struct cvmx_pcieep_cfg454_s          cn56xx;
    struct cvmx_pcieep_cfg454_s          cn56xxp1;
} cvmx_pcieep_cfg454_t;


/**
 * cvmx_pcieep_cfg455
 *
 * PCIE_CFG455 = Four hundred fifty-sixth 32-bits of PCIE type 0 config space
 * (Symbol Timer Register/Filter Mask Register 1)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg455_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t m_cfg0_filt             : 1;       /**< Mask filtering of received Configuration Requests (RC mode only) */
        uint32_t m_io_filt               : 1;       /**< Mask filtering of received I/O Requests (RC mode only) */
        uint32_t msg_ctrl                : 1;       /**< Message Control
                                                         The application must not change this field. */
        uint32_t m_cpl_ecrc_filt         : 1;       /**< Mask ECRC error filtering for Completions */
        uint32_t m_ecrc_filt             : 1;       /**< Mask ECRC error filtering */
        uint32_t m_cpl_len_err           : 1;       /**< Mask Length mismatch error for received Completions */
        uint32_t m_cpl_attr_err          : 1;       /**< Mask Attributes mismatch error for received Completions */
        uint32_t m_cpl_tc_err            : 1;       /**< Mask Traffic Class mismatch error for received Completions */
        uint32_t m_cpl_fun_err           : 1;       /**< Mask function mismatch error for received Completions */
        uint32_t m_cpl_rid_err           : 1;       /**< Mask Requester ID mismatch error for received Completions */
        uint32_t m_cpl_tag_err           : 1;       /**< Mask Tag error rules for received Completions */
        uint32_t m_lk_filt               : 1;       /**< Mask Locked Request filtering */
        uint32_t m_cfg1_filt             : 1;       /**< Mask Type 1 Configuration Request filtering */
        uint32_t m_bar_match             : 1;       /**< Mask BAR match filtering */
        uint32_t m_pois_filt             : 1;       /**< Mask poisoned TLP filtering */
        uint32_t m_fun                   : 1;       /**< Mask function */
        uint32_t dfcwt                   : 1;       /**< Disable FC Watchdog Timer */
        uint32_t reserved_11_14          : 4;
        uint32_t skpiv                   : 11;      /**< SKP Interval Value */
#else
        uint32_t skpiv                   : 11;
        uint32_t reserved_11_14          : 4;
        uint32_t dfcwt                   : 1;
        uint32_t m_fun                   : 1;
        uint32_t m_pois_filt             : 1;
        uint32_t m_bar_match             : 1;
        uint32_t m_cfg1_filt             : 1;
        uint32_t m_lk_filt               : 1;
        uint32_t m_cpl_tag_err           : 1;
        uint32_t m_cpl_rid_err           : 1;
        uint32_t m_cpl_fun_err           : 1;
        uint32_t m_cpl_tc_err            : 1;
        uint32_t m_cpl_attr_err          : 1;
        uint32_t m_cpl_len_err           : 1;
        uint32_t m_ecrc_filt             : 1;
        uint32_t m_cpl_ecrc_filt         : 1;
        uint32_t msg_ctrl                : 1;
        uint32_t m_io_filt               : 1;
        uint32_t m_cfg0_filt             : 1;
#endif
    } s;
    struct cvmx_pcieep_cfg455_s          cn52xx;
    struct cvmx_pcieep_cfg455_s          cn52xxp1;
    struct cvmx_pcieep_cfg455_s          cn56xx;
    struct cvmx_pcieep_cfg455_s          cn56xxp1;
} cvmx_pcieep_cfg455_t;


/**
 * cvmx_pcieep_cfg456
 *
 * PCIE_CFG456 = Four hundred fifty-seventh 32-bits of PCIE type 0 config space
 * (Filter Mask Register 2)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg456_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_2_31           : 30;
        uint32_t m_vend1_drp             : 1;       /**< Mask Vendor MSG Type 1 dropped silently */
        uint32_t m_vend0_drp             : 1;       /**< Mask Vendor MSG Type 0 dropped with UR error reporting. */
#else
        uint32_t m_vend0_drp             : 1;
        uint32_t m_vend1_drp             : 1;
        uint32_t reserved_2_31           : 30;
#endif
    } s;
    struct cvmx_pcieep_cfg456_s          cn52xx;
    struct cvmx_pcieep_cfg456_s          cn52xxp1;
    struct cvmx_pcieep_cfg456_s          cn56xx;
    struct cvmx_pcieep_cfg456_s          cn56xxp1;
} cvmx_pcieep_cfg456_t;


/**
 * cvmx_pcieep_cfg458
 *
 * PCIE_CFG458 = Four hundred fifty-ninth 32-bits of PCIE type 0 config space
 * (Debug Register 0)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg458_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dbg_info_l32            : 32;      /**< Debug Info Lower 32 Bits */
#else
        uint32_t dbg_info_l32            : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg458_s          cn52xx;
    struct cvmx_pcieep_cfg458_s          cn52xxp1;
    struct cvmx_pcieep_cfg458_s          cn56xx;
    struct cvmx_pcieep_cfg458_s          cn56xxp1;
} cvmx_pcieep_cfg458_t;


/**
 * cvmx_pcieep_cfg459
 *
 * PCIE_CFG459 = Four hundred sixtieth 32-bits of PCIE type 0 config space
 * (Debug Register 1)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg459_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dbg_info_u32            : 32;      /**< Debug Info Upper 32 Bits */
#else
        uint32_t dbg_info_u32            : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg459_s          cn52xx;
    struct cvmx_pcieep_cfg459_s          cn52xxp1;
    struct cvmx_pcieep_cfg459_s          cn56xx;
    struct cvmx_pcieep_cfg459_s          cn56xxp1;
} cvmx_pcieep_cfg459_t;


/**
 * cvmx_pcieep_cfg460
 *
 * PCIE_CFG460 = Four hundred sixty-first 32-bits of PCIE type 0 config space
 * (Transmit Posted FC Credit Status)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg460_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_20_31          : 12;
        uint32_t tphfcc                  : 8;       /**< Transmit Posted Header FC Credits
                                                         The Posted Header credits advertised by the receiver at the
                                                         other end of the Link, updated with each UpdateFC DLLP. */
        uint32_t tpdfcc                  : 12;      /**< Transmit Posted Data FC Credits
                                                         The Posted Data credits advertised by the receiver at the other
                                                         end of the Link, updated with each UpdateFC DLLP. */
#else
        uint32_t tpdfcc                  : 12;
        uint32_t tphfcc                  : 8;
        uint32_t reserved_20_31          : 12;
#endif
    } s;
    struct cvmx_pcieep_cfg460_s          cn52xx;
    struct cvmx_pcieep_cfg460_s          cn52xxp1;
    struct cvmx_pcieep_cfg460_s          cn56xx;
    struct cvmx_pcieep_cfg460_s          cn56xxp1;
} cvmx_pcieep_cfg460_t;


/**
 * cvmx_pcieep_cfg461
 *
 * PCIE_CFG461 = Four hundred sixty-second 32-bits of PCIE type 0 config space
 * (Transmit Non-Posted FC Credit Status)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg461_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_20_31          : 12;
        uint32_t tchfcc                  : 8;       /**< Transmit Non-Posted Header FC Credits
                                                         The Non-Posted Header credits advertised by the receiver at the
                                                         other end of the Link, updated with each UpdateFC DLLP. */
        uint32_t tcdfcc                  : 12;      /**< Transmit Non-Posted Data FC Credits
                                                         The Non-Posted Data credits advertised by the receiver at the
                                                         other end of the Link, updated with each UpdateFC DLLP. */
#else
        uint32_t tcdfcc                  : 12;
        uint32_t tchfcc                  : 8;
        uint32_t reserved_20_31          : 12;
#endif
    } s;
    struct cvmx_pcieep_cfg461_s          cn52xx;
    struct cvmx_pcieep_cfg461_s          cn52xxp1;
    struct cvmx_pcieep_cfg461_s          cn56xx;
    struct cvmx_pcieep_cfg461_s          cn56xxp1;
} cvmx_pcieep_cfg461_t;


/**
 * cvmx_pcieep_cfg462
 *
 * PCIE_CFG462 = Four hundred sixty-third 32-bits of PCIE type 0 config space
 * (Transmit Completion FC Credit Status )
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg462_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_20_31          : 12;
        uint32_t tchfcc                  : 8;       /**< Transmit Completion Header FC Credits
                                                         The Completion Header credits advertised by the receiver at the
                                                         other end of the Link, updated with each UpdateFC DLLP. */
        uint32_t tcdfcc                  : 12;      /**< Transmit Completion Data FC Credits
                                                         The Completion Data credits advertised by the receiver at the
                                                         other end of the Link, updated with each UpdateFC DLLP. */
#else
        uint32_t tcdfcc                  : 12;
        uint32_t tchfcc                  : 8;
        uint32_t reserved_20_31          : 12;
#endif
    } s;
    struct cvmx_pcieep_cfg462_s          cn52xx;
    struct cvmx_pcieep_cfg462_s          cn52xxp1;
    struct cvmx_pcieep_cfg462_s          cn56xx;
    struct cvmx_pcieep_cfg462_s          cn56xxp1;
} cvmx_pcieep_cfg462_t;


/**
 * cvmx_pcieep_cfg463
 *
 * PCIE_CFG463 = Four hundred sixty-fourth 32-bits of PCIE type 0 config space
 * (Queue Status)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg463_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_3_31           : 29;
        uint32_t rqne                    : 1;       /**< Received Queue Not Empty
                                                         Indicates there is data in one or more of the receive buffers. */
        uint32_t trbne                   : 1;       /**< Transmit Retry Buffer Not Empty
                                                         Indicates that there is data in the transmit retry buffer. */
        uint32_t rtlpfccnr               : 1;       /**< Received TLP FC Credits Not Returned
                                                         Indicates that the PCI Express bus has sent a TLP but has not
                                                         yet received an UpdateFC DLLP indicating that the credits for
                                                         that TLP have been restored by the receiver at the other end of
                                                         the Link. */
#else
        uint32_t rtlpfccnr               : 1;
        uint32_t trbne                   : 1;
        uint32_t rqne                    : 1;
        uint32_t reserved_3_31           : 29;
#endif
    } s;
    struct cvmx_pcieep_cfg463_s          cn52xx;
    struct cvmx_pcieep_cfg463_s          cn52xxp1;
    struct cvmx_pcieep_cfg463_s          cn56xx;
    struct cvmx_pcieep_cfg463_s          cn56xxp1;
} cvmx_pcieep_cfg463_t;


/**
 * cvmx_pcieep_cfg464
 *
 * PCIE_CFG464 = Four hundred sixty-fifth 32-bits of PCIE type 0 config space
 * (VC Transmit Arbitration Register 1)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg464_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t wrr_vc3                 : 8;       /**< WRR Weight for VC3 */
        uint32_t wrr_vc2                 : 8;       /**< WRR Weight for VC2 */
        uint32_t wrr_vc1                 : 8;       /**< WRR Weight for VC1 */
        uint32_t wrr_vc0                 : 8;       /**< WRR Weight for VC0 */
#else
        uint32_t wrr_vc0                 : 8;
        uint32_t wrr_vc1                 : 8;
        uint32_t wrr_vc2                 : 8;
        uint32_t wrr_vc3                 : 8;
#endif
    } s;
    struct cvmx_pcieep_cfg464_s          cn52xx;
    struct cvmx_pcieep_cfg464_s          cn52xxp1;
    struct cvmx_pcieep_cfg464_s          cn56xx;
    struct cvmx_pcieep_cfg464_s          cn56xxp1;
} cvmx_pcieep_cfg464_t;


/**
 * cvmx_pcieep_cfg465
 *
 * PCIE_CFG465 = Four hundred sixty-sixth 32-bits of PCIE type 0 config space
 * (VC Transmit Arbitration Register 2)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg465_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t wrr_vc7                 : 8;       /**< WRR Weight for VC7 */
        uint32_t wrr_vc6                 : 8;       /**< WRR Weight for VC6 */
        uint32_t wrr_vc5                 : 8;       /**< WRR Weight for VC5 */
        uint32_t wrr_vc4                 : 8;       /**< WRR Weight for VC4 */
#else
        uint32_t wrr_vc4                 : 8;
        uint32_t wrr_vc5                 : 8;
        uint32_t wrr_vc6                 : 8;
        uint32_t wrr_vc7                 : 8;
#endif
    } s;
    struct cvmx_pcieep_cfg465_s          cn52xx;
    struct cvmx_pcieep_cfg465_s          cn52xxp1;
    struct cvmx_pcieep_cfg465_s          cn56xx;
    struct cvmx_pcieep_cfg465_s          cn56xxp1;
} cvmx_pcieep_cfg465_t;


/**
 * cvmx_pcieep_cfg466
 *
 * PCIE_CFG466 = Four hundred sixty-seventh 32-bits of PCIE type 0 config space
 * (VC0 Posted Receive Queue Control)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg466_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t rx_queue_order          : 1;       /**< VC Ordering for Receive Queues
                                                         Determines the VC ordering rule for the receive queues, used
                                                         only in the segmented-buffer configuration,
                                                         writable through the DBI:
                                                         o 1: Strict ordering, higher numbered VCs have higher priority
                                                         o 0: Round robin
                                                         However, the application must not change this field. */
        uint32_t type_ordering           : 1;       /**< TLP Type Ordering for VC0
                                                         Determines the TLP type ordering rule for VC0 receive queues,
                                                         used only in the segmented-buffer configuration, writable
                                                         through the DBI:
                                                         o 1: Ordering of received TLPs follows the rules in
                                                              PCI Express Base Specification, Revision 1.1
                                                         o 0: Strict ordering for received TLPs: Posted, then
                                                              Completion, then Non-Posted
                                                         However, the application must not change this field. */
        uint32_t reserved_24_29          : 6;
        uint32_t queue_mode              : 3;       /**< VC0 Posted TLP Queue Mode
                                                         The operating mode of the Posted receive queue for VC0, used
                                                         only in the segmented-buffer configuration, writable through
                                                         the DBI. However, the application must not change this field.
                                                         Only one bit can be set at a time:
                                                         o Bit 23: Bypass
                                                         o Bit 22: Cut-through
                                                         o Bit 21: Store-and-forward */
        uint32_t reserved_20_20          : 1;
        uint32_t header_credits          : 8;       /**< VC0 Posted Header Credits
                                                         The number of initial Posted header credits for VC0, used for
                                                         all receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t data_credits            : 12;      /**< VC0 Posted Data Credits
                                                         The number of initial Posted data credits for VC0, used for all
                                                         receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_credits            : 12;
        uint32_t header_credits          : 8;
        uint32_t reserved_20_20          : 1;
        uint32_t queue_mode              : 3;
        uint32_t reserved_24_29          : 6;
        uint32_t type_ordering           : 1;
        uint32_t rx_queue_order          : 1;
#endif
    } s;
    struct cvmx_pcieep_cfg466_s          cn52xx;
    struct cvmx_pcieep_cfg466_s          cn52xxp1;
    struct cvmx_pcieep_cfg466_s          cn56xx;
    struct cvmx_pcieep_cfg466_s          cn56xxp1;
} cvmx_pcieep_cfg466_t;


/**
 * cvmx_pcieep_cfg467
 *
 * PCIE_CFG467 = Four hundred sixty-eighth 32-bits of PCIE type 0 config space
 * (VC0 Non-Posted Receive Queue Control)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg467_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_24_31          : 8;
        uint32_t queue_mode              : 3;       /**< VC0 Non-Posted TLP Queue Mode
                                                         The operating mode of the Non-Posted receive queue for VC0,
                                                         used only in the segmented-buffer configuration, writable
                                                         through the DBI. Only one bit can be set at a time:
                                                         o Bit 23: Bypass
                                                         o Bit 22: Cut-through
                                                         o Bit 21: Store-and-forward
                                                         However, the application must not change this field. */
        uint32_t reserved_20_20          : 1;
        uint32_t header_credits          : 8;       /**< VC0 Non-Posted Header Credits
                                                         The number of initial Non-Posted header credits for VC0, used
                                                         for all receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t data_credits            : 12;      /**< VC0 Non-Posted Data Credits
                                                         The number of initial Non-Posted data credits for VC0, used for
                                                         all receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_credits            : 12;
        uint32_t header_credits          : 8;
        uint32_t reserved_20_20          : 1;
        uint32_t queue_mode              : 3;
        uint32_t reserved_24_31          : 8;
#endif
    } s;
    struct cvmx_pcieep_cfg467_s          cn52xx;
    struct cvmx_pcieep_cfg467_s          cn52xxp1;
    struct cvmx_pcieep_cfg467_s          cn56xx;
    struct cvmx_pcieep_cfg467_s          cn56xxp1;
} cvmx_pcieep_cfg467_t;


/**
 * cvmx_pcieep_cfg468
 *
 * PCIE_CFG468 = Four hundred sixty-ninth 32-bits of PCIE type 0 config space
 * (VC0 Completion Receive Queue Control)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg468_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_24_31          : 8;
        uint32_t queue_mode              : 3;       /**< VC0 Completion TLP Queue Mode
                                                         The operating mode of the Completion receive queue for VC0,
                                                         used only in the segmented-buffer configuration, writable
                                                         through the DBI. Only one bit can be set at a time:
                                                         o Bit 23: Bypass
                                                         o Bit 22: Cut-through
                                                         o Bit 21: Store-and-forward
                                                         However, the application must not change this field. */
        uint32_t reserved_20_20          : 1;
        uint32_t header_credits          : 8;       /**< VC0 Completion Header Credits
                                                         The number of initial Completion header credits for VC0, used
                                                         for all receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t data_credits            : 12;      /**< VC0 Completion Data Credits
                                                         The number of initial Completion data credits for VC0, used for
                                                         all receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_credits            : 12;
        uint32_t header_credits          : 8;
        uint32_t reserved_20_20          : 1;
        uint32_t queue_mode              : 3;
        uint32_t reserved_24_31          : 8;
#endif
    } s;
    struct cvmx_pcieep_cfg468_s          cn52xx;
    struct cvmx_pcieep_cfg468_s          cn52xxp1;
    struct cvmx_pcieep_cfg468_s          cn56xx;
    struct cvmx_pcieep_cfg468_s          cn56xxp1;
} cvmx_pcieep_cfg468_t;


/**
 * cvmx_pcieep_cfg490
 *
 * PCIE_CFG490 = Four hundred ninety-first 32-bits of PCIE type 0 config space
 * (VC0 Posted Buffer Depth)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg490_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_26_31          : 6;
        uint32_t header_depth            : 10;      /**< VC0 Posted Header Queue Depth
                                                         Sets the number of entries in the Posted header queue for VC0
                                                         when using the segmented-buffer configuration, writable through
                                                         the DBI.
                                                         However, the application must not change this field. */
        uint32_t reserved_14_15          : 2;
        uint32_t data_depth              : 14;      /**< VC0 Posted Data Queue Depth
                                                         Sets the number of entries in the Posted data queue for VC0
                                                         when using the segmented-buffer configuration, writable
                                                         through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_depth              : 14;
        uint32_t reserved_14_15          : 2;
        uint32_t header_depth            : 10;
        uint32_t reserved_26_31          : 6;
#endif
    } s;
    struct cvmx_pcieep_cfg490_s          cn52xx;
    struct cvmx_pcieep_cfg490_s          cn52xxp1;
    struct cvmx_pcieep_cfg490_s          cn56xx;
    struct cvmx_pcieep_cfg490_s          cn56xxp1;
} cvmx_pcieep_cfg490_t;


/**
 * cvmx_pcieep_cfg491
 *
 * PCIE_CFG491 = Four hundred ninety-second 32-bits of PCIE type 0 config space
 * (VC0 Non-Posted Buffer Depth)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg491_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_26_31          : 6;
        uint32_t header_depth            : 10;      /**< VC0 Non-Posted Header Queue Depth
                                                         Sets the number of entries in the Non-Posted header queue for
                                                         VC0 when using the segmented-buffer configuration, writable
                                                         through the DBI.
                                                         However, the application must not change this field. */
        uint32_t reserved_14_15          : 2;
        uint32_t data_depth              : 14;      /**< VC0 Non-Posted Data Queue Depth
                                                         Sets the number of entries in the Non-Posted data queue for VC0
                                                         when using the segmented-buffer configuration, writable
                                                         through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_depth              : 14;
        uint32_t reserved_14_15          : 2;
        uint32_t header_depth            : 10;
        uint32_t reserved_26_31          : 6;
#endif
    } s;
    struct cvmx_pcieep_cfg491_s          cn52xx;
    struct cvmx_pcieep_cfg491_s          cn52xxp1;
    struct cvmx_pcieep_cfg491_s          cn56xx;
    struct cvmx_pcieep_cfg491_s          cn56xxp1;
} cvmx_pcieep_cfg491_t;


/**
 * cvmx_pcieep_cfg492
 *
 * PCIE_CFG492 = Four hundred ninety-third 32-bits of PCIE type 0 config space
 * (VC0 Completion Buffer Depth)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg492_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_26_31          : 6;
        uint32_t header_depth            : 10;      /**< VC0 Completion Header Queue Depth
                                                         Sets the number of entries in the Completion header queue for
                                                         VC0 when using the segmented-buffer configuration, writable
                                                         through the DBI.
                                                         However, the application must not change this field. */
        uint32_t reserved_14_15          : 2;
        uint32_t data_depth              : 14;      /**< VC0 Completion Data Queue Depth
                                                         Sets the number of entries in the Completion data queue for VC0
                                                         when using the segmented-buffer configuration, writable
                                                         through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_depth              : 14;
        uint32_t reserved_14_15          : 2;
        uint32_t header_depth            : 10;
        uint32_t reserved_26_31          : 6;
#endif
    } s;
    struct cvmx_pcieep_cfg492_s          cn52xx;
    struct cvmx_pcieep_cfg492_s          cn52xxp1;
    struct cvmx_pcieep_cfg492_s          cn56xx;
    struct cvmx_pcieep_cfg492_s          cn56xxp1;
} cvmx_pcieep_cfg492_t;


/**
 * cvmx_pcieep_cfg516
 *
 * PCIE_CFG516 = Five hundred seventeenth 32-bits of PCIE type 0 config space
 * (PHY Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg516_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t phy_stat                : 32;      /**< PHY Status */
#else
        uint32_t phy_stat                : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg516_s          cn52xx;
    struct cvmx_pcieep_cfg516_s          cn52xxp1;
    struct cvmx_pcieep_cfg516_s          cn56xx;
    struct cvmx_pcieep_cfg516_s          cn56xxp1;
} cvmx_pcieep_cfg516_t;


/**
 * cvmx_pcieep_cfg517
 *
 * PCIE_CFG517 = Five hundred eighteenth 32-bits of PCIE type 0 config space
 * (PHY Control Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pcieep_cfg517_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t phy_ctrl                : 32;      /**< PHY Control */
#else
        uint32_t phy_ctrl                : 32;
#endif
    } s;
    struct cvmx_pcieep_cfg517_s          cn52xx;
    struct cvmx_pcieep_cfg517_s          cn52xxp1;
    struct cvmx_pcieep_cfg517_s          cn56xx;
    struct cvmx_pcieep_cfg517_s          cn56xxp1;
} cvmx_pcieep_cfg517_t;


/**
 * cvmx_pcierc#_cfg000
 *
 * PCIE_CFG000 = First 32-bits of PCIE type 1 config space (Device ID and Vendor ID Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg000_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t devid                   : 16;      /**< Device ID, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t vendid                  : 16;      /**< Vendor ID, writable through the DBI
                                                         However, the application must not change this field. */
#else
        uint32_t vendid                  : 16;
        uint32_t devid                   : 16;
#endif
    } s;
    struct cvmx_pciercx_cfg000_s         cn52xx;
    struct cvmx_pciercx_cfg000_s         cn52xxp1;
    struct cvmx_pciercx_cfg000_s         cn56xx;
    struct cvmx_pciercx_cfg000_s         cn56xxp1;
} cvmx_pciercx_cfg000_t;


/**
 * cvmx_pcierc#_cfg001
 *
 * PCIE_CFG001 = Second 32-bits of PCIE type 1 config space (Command/Status Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg001_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dpe                     : 1;       /**< Detected Parity Error */
        uint32_t sse                     : 1;       /**< Signaled System Error */
        uint32_t rma                     : 1;       /**< Received Master Abort */
        uint32_t rta                     : 1;       /**< Received Target Abort */
        uint32_t sta                     : 1;       /**< Signaled Target Abort */
        uint32_t devt                    : 2;       /**< DEVSEL Timing
                                                         Not applicable for PCI Express. Hardwired to 0. */
        uint32_t mdpe                    : 1;       /**< Master Data Parity Error */
        uint32_t fbb                     : 1;       /**< Fast Back-to-Back Capable
                                                         Not applicable for PCI Express. Hardwired to 0. */
        uint32_t reserved_22_22          : 1;
        uint32_t m66                     : 1;       /**< 66 MHz Capable
                                                         Not applicable for PCI Express. Hardwired to 0. */
        uint32_t cl                      : 1;       /**< Capabilities List
                                                         Indicates presence of an extended capability item.
                                                         Hardwired to 1. */
        uint32_t i_stat                  : 1;       /**< INTx Status */
        uint32_t reserved_11_18          : 8;
        uint32_t i_dis                   : 1;       /**< INTx Assertion Disable */
        uint32_t fbbe                    : 1;       /**< Fast Back-to-Back Enable
                                                         Not applicable for PCI Express. Must be hardwired to 0. */
        uint32_t see                     : 1;       /**< SERR# Enable */
        uint32_t ids_wcc                 : 1;       /**< IDSEL Stepping/Wait Cycle Control
                                                         Not applicable for PCI Express. Must be hardwired to 0 */
        uint32_t per                     : 1;       /**< Parity Error Response */
        uint32_t vps                     : 1;       /**< VGA Palette Snoop
                                                         Not applicable for PCI Express. Must be hardwired to 0. */
        uint32_t mwice                   : 1;       /**< Memory Write and Invalidate
                                                         Not applicable for PCI Express. Must be hardwired to 0. */
        uint32_t scse                    : 1;       /**< Special Cycle Enable
                                                         Not applicable for PCI Express. Must be hardwired to 0. */
        uint32_t me                      : 1;       /**< Bus Master Enable */
        uint32_t msae                    : 1;       /**< Memory Space Enable */
        uint32_t isae                    : 1;       /**< I/O Space Enable */
#else
        uint32_t isae                    : 1;
        uint32_t msae                    : 1;
        uint32_t me                      : 1;
        uint32_t scse                    : 1;
        uint32_t mwice                   : 1;
        uint32_t vps                     : 1;
        uint32_t per                     : 1;
        uint32_t ids_wcc                 : 1;
        uint32_t see                     : 1;
        uint32_t fbbe                    : 1;
        uint32_t i_dis                   : 1;
        uint32_t reserved_11_18          : 8;
        uint32_t i_stat                  : 1;
        uint32_t cl                      : 1;
        uint32_t m66                     : 1;
        uint32_t reserved_22_22          : 1;
        uint32_t fbb                     : 1;
        uint32_t mdpe                    : 1;
        uint32_t devt                    : 2;
        uint32_t sta                     : 1;
        uint32_t rta                     : 1;
        uint32_t rma                     : 1;
        uint32_t sse                     : 1;
        uint32_t dpe                     : 1;
#endif
    } s;
    struct cvmx_pciercx_cfg001_s         cn52xx;
    struct cvmx_pciercx_cfg001_s         cn52xxp1;
    struct cvmx_pciercx_cfg001_s         cn56xx;
    struct cvmx_pciercx_cfg001_s         cn56xxp1;
} cvmx_pciercx_cfg001_t;


/**
 * cvmx_pcierc#_cfg002
 *
 * PCIE_CFG002 = Third 32-bits of PCIE type 1 config space (Revision ID/Class Code Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg002_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t bcc                     : 8;       /**< Base Class Code, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t sc                      : 8;       /**< Subclass Code, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t pi                      : 8;       /**< Programming Interface, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t rid                     : 8;       /**< Revision ID, writable through the DBI
                                                         However, the application must not change this field. */
#else
        uint32_t rid                     : 8;
        uint32_t pi                      : 8;
        uint32_t sc                      : 8;
        uint32_t bcc                     : 8;
#endif
    } s;
    struct cvmx_pciercx_cfg002_s         cn52xx;
    struct cvmx_pciercx_cfg002_s         cn52xxp1;
    struct cvmx_pciercx_cfg002_s         cn56xx;
    struct cvmx_pciercx_cfg002_s         cn56xxp1;
} cvmx_pciercx_cfg002_t;


/**
 * cvmx_pcierc#_cfg003
 *
 * PCIE_CFG003 = Fourth 32-bits of PCIE type 1 config space (Cache Line Size/Master Latency Timer/Header Type Register/BIST Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg003_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t bist                    : 8;       /**< The BIST register functions are not supported.
                                                         All 8 bits of the BIST register are hardwired to 0. */
        uint32_t mfd                     : 1;       /**< Multi Function Device
                                                         The Multi Function Device bit is writable through the DBI.
                                                         However, this is a single function device. Therefore, the
                                                         application must not write a 1 to this bit. */
        uint32_t chf                     : 7;       /**< Configuration Header Format
                                                         Hardwired to 1. */
        uint32_t lt                      : 8;       /**< Master Latency Timer
                                                         Not applicable for PCI Express, hardwired to 0. */
        uint32_t cls                     : 8;       /**< Cache Line Size
                                                         The Cache Line Size register is RW for legacy compatibility
                                                         purposes and is not applicable to PCI Express device
                                                         functionality. */
#else
        uint32_t cls                     : 8;
        uint32_t lt                      : 8;
        uint32_t chf                     : 7;
        uint32_t mfd                     : 1;
        uint32_t bist                    : 8;
#endif
    } s;
    struct cvmx_pciercx_cfg003_s         cn52xx;
    struct cvmx_pciercx_cfg003_s         cn52xxp1;
    struct cvmx_pciercx_cfg003_s         cn56xx;
    struct cvmx_pciercx_cfg003_s         cn56xxp1;
} cvmx_pciercx_cfg003_t;


/**
 * cvmx_pcierc#_cfg004
 *
 * PCIE_CFG004 = Fifth 32-bits of PCIE type 1 config space (Base Address Register 0 - Low)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg004_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_0_31           : 32;
#else
        uint32_t reserved_0_31           : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg004_s         cn52xx;
    struct cvmx_pciercx_cfg004_s         cn52xxp1;
    struct cvmx_pciercx_cfg004_s         cn56xx;
    struct cvmx_pciercx_cfg004_s         cn56xxp1;
} cvmx_pciercx_cfg004_t;


/**
 * cvmx_pcierc#_cfg005
 *
 * PCIE_CFG005 = Sixth 32-bits of PCIE type 1 config space (Base Address Register 0 - High)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg005_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_0_31           : 32;
#else
        uint32_t reserved_0_31           : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg005_s         cn52xx;
    struct cvmx_pciercx_cfg005_s         cn52xxp1;
    struct cvmx_pciercx_cfg005_s         cn56xx;
    struct cvmx_pciercx_cfg005_s         cn56xxp1;
} cvmx_pciercx_cfg005_t;


/**
 * cvmx_pcierc#_cfg006
 *
 * PCIE_CFG006 = Seventh 32-bits of PCIE type 1 config space (Bus Number Registers)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg006_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t slt                     : 8;       /**< Secondary Latency Timer
                                                         Not applicable to PCI Express, hardwired to 0x00. */
        uint32_t subbnum                 : 8;       /**< Subordinate Bus Number */
        uint32_t sbnum                   : 8;       /**< Secondary Bus Number */
        uint32_t pbnum                   : 8;       /**< Primary Bus Number */
#else
        uint32_t pbnum                   : 8;
        uint32_t sbnum                   : 8;
        uint32_t subbnum                 : 8;
        uint32_t slt                     : 8;
#endif
    } s;
    struct cvmx_pciercx_cfg006_s         cn52xx;
    struct cvmx_pciercx_cfg006_s         cn52xxp1;
    struct cvmx_pciercx_cfg006_s         cn56xx;
    struct cvmx_pciercx_cfg006_s         cn56xxp1;
} cvmx_pciercx_cfg006_t;


/**
 * cvmx_pcierc#_cfg007
 *
 * PCIE_CFG007 = Eighth 32-bits of PCIE type 1 config space (IO Base and IO Limit/Secondary Status Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg007_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dpe                     : 1;       /**< Detected Parity Error */
        uint32_t sse                     : 1;       /**< Signaled System Error */
        uint32_t rma                     : 1;       /**< Received Master Abort */
        uint32_t rta                     : 1;       /**< Received Target Abort */
        uint32_t sta                     : 1;       /**< Signaled Target Abort */
        uint32_t devt                    : 2;       /**< DEVSEL Timing
                                                         Not applicable for PCI Express. Hardwired to 0. */
        uint32_t mdpe                    : 1;       /**< Master Data Parity Error */
        uint32_t fbb                     : 1;       /**< Fast Back-to-Back Capable
                                                         Not applicable for PCI Express. Hardwired to 0. */
        uint32_t reserved_22_22          : 1;
        uint32_t m66                     : 1;       /**< 66 MHz Capable
                                                         Not applicable for PCI Express. Hardwired to 0. */
        uint32_t reserved_16_20          : 5;
        uint32_t lio_limi                : 4;       /**< I/O Space Limit */
        uint32_t reserved_9_11           : 3;
        uint32_t io32b                   : 1;       /**< 32-Bit I/O Space */
        uint32_t lio_base                : 4;       /**< I/O Space Base */
        uint32_t reserved_1_3            : 3;
        uint32_t io32a                   : 1;       /**< 32-Bit I/O Space
                                                         o 0 = 16-bit I/O addressing
                                                         o 1 = 32-bit I/O addressing
                                                         This bit is writable through the DBI. When the application
                                                         writes to this bit through the DBI, the same value is written
                                                         to bit 8 of this register. */
#else
        uint32_t io32a                   : 1;
        uint32_t reserved_1_3            : 3;
        uint32_t lio_base                : 4;
        uint32_t io32b                   : 1;
        uint32_t reserved_9_11           : 3;
        uint32_t lio_limi                : 4;
        uint32_t reserved_16_20          : 5;
        uint32_t m66                     : 1;
        uint32_t reserved_22_22          : 1;
        uint32_t fbb                     : 1;
        uint32_t mdpe                    : 1;
        uint32_t devt                    : 2;
        uint32_t sta                     : 1;
        uint32_t rta                     : 1;
        uint32_t rma                     : 1;
        uint32_t sse                     : 1;
        uint32_t dpe                     : 1;
#endif
    } s;
    struct cvmx_pciercx_cfg007_s         cn52xx;
    struct cvmx_pciercx_cfg007_s         cn52xxp1;
    struct cvmx_pciercx_cfg007_s         cn56xx;
    struct cvmx_pciercx_cfg007_s         cn56xxp1;
} cvmx_pciercx_cfg007_t;


/**
 * cvmx_pcierc#_cfg008
 *
 * PCIE_CFG008 = Ninth 32-bits of PCIE type 1 config space (Memory Base and Memory Limit Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg008_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ml_addr                 : 12;      /**< Memory Limit Address */
        uint32_t reserved_16_19          : 4;
        uint32_t mb_addr                 : 12;      /**< Memory Base Address */
        uint32_t reserved_0_3            : 4;
#else
        uint32_t reserved_0_3            : 4;
        uint32_t mb_addr                 : 12;
        uint32_t reserved_16_19          : 4;
        uint32_t ml_addr                 : 12;
#endif
    } s;
    struct cvmx_pciercx_cfg008_s         cn52xx;
    struct cvmx_pciercx_cfg008_s         cn52xxp1;
    struct cvmx_pciercx_cfg008_s         cn56xx;
    struct cvmx_pciercx_cfg008_s         cn56xxp1;
} cvmx_pciercx_cfg008_t;


/**
 * cvmx_pcierc#_cfg009
 *
 * PCIE_CFG009 = Tenth 32-bits of PCIE type 1 config space (Prefetchable Memory Base and Limit Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg009_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lmem_limit              : 12;      /**< Upper 12 bits of 32-bit Prefetchable Memory End Address */
        uint32_t reserved_17_19          : 3;
        uint32_t mem64b                  : 1;       /**< 64-Bit Memory Addressing
                                                         o 0 = 32-bit memory addressing
                                                         o 1 = 64-bit memory addressing */
        uint32_t lmem_base               : 12;      /**< Upper 12 bits of 32-bit Prefetchable Memory Start Address */
        uint32_t reserved_1_3            : 3;
        uint32_t mem64a                  : 1;       /**< 64-Bit Memory Addressing
                                                         o 0 = 32-bit memory addressing
                                                         o 1 = 64-bit memory addressing
                                                         This bit is writable through the DBI. When the application
                                                         writes to this bit through the DBI, the same value is written
                                                         to bit 16 of this register. */
#else
        uint32_t mem64a                  : 1;
        uint32_t reserved_1_3            : 3;
        uint32_t lmem_base               : 12;
        uint32_t mem64b                  : 1;
        uint32_t reserved_17_19          : 3;
        uint32_t lmem_limit              : 12;
#endif
    } s;
    struct cvmx_pciercx_cfg009_s         cn52xx;
    struct cvmx_pciercx_cfg009_s         cn52xxp1;
    struct cvmx_pciercx_cfg009_s         cn56xx;
    struct cvmx_pciercx_cfg009_s         cn56xxp1;
} cvmx_pciercx_cfg009_t;


/**
 * cvmx_pcierc#_cfg010
 *
 * PCIE_CFG010 = Eleventh 32-bits of PCIE type 1 config space (Prefetchable Base Upper 32 Bits Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg010_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t umem_base               : 32;      /**< Upper 32 Bits of Base Address of Prefetchable Memory Space
                                                         Used only when 64-bit prefetchable memory addressing is
                                                         enabled. */
#else
        uint32_t umem_base               : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg010_s         cn52xx;
    struct cvmx_pciercx_cfg010_s         cn52xxp1;
    struct cvmx_pciercx_cfg010_s         cn56xx;
    struct cvmx_pciercx_cfg010_s         cn56xxp1;
} cvmx_pciercx_cfg010_t;


/**
 * cvmx_pcierc#_cfg011
 *
 * PCIE_CFG011 = Twelfth 32-bits of PCIE type 1 config space (Prefetchable Limit Upper 32 Bits Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg011_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t umem_limit              : 32;      /**< Upper 32 Bits of Limit Address of Prefetchable Memory Space
                                                         Used only when 64-bit prefetchable memory addressing is
                                                         enabled. */
#else
        uint32_t umem_limit              : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg011_s         cn52xx;
    struct cvmx_pciercx_cfg011_s         cn52xxp1;
    struct cvmx_pciercx_cfg011_s         cn56xx;
    struct cvmx_pciercx_cfg011_s         cn56xxp1;
} cvmx_pciercx_cfg011_t;


/**
 * cvmx_pcierc#_cfg012
 *
 * PCIE_CFG012 = Thirteenth 32-bits of PCIE type 1 config space (IO Base and Limit Upper 16 Bits Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg012_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t uio_limit               : 16;      /**< Upper 16 Bits of I/O Limit (if 32-bit I/O decoding is supported
                                                         for devices on the secondary side) */
        uint32_t uio_base                : 16;      /**< Upper 16 Bits of I/O Base (if 32-bit I/O decoding is supported
                                                         for devices on the secondary side) */
#else
        uint32_t uio_base                : 16;
        uint32_t uio_limit               : 16;
#endif
    } s;
    struct cvmx_pciercx_cfg012_s         cn52xx;
    struct cvmx_pciercx_cfg012_s         cn52xxp1;
    struct cvmx_pciercx_cfg012_s         cn56xx;
    struct cvmx_pciercx_cfg012_s         cn56xxp1;
} cvmx_pciercx_cfg012_t;


/**
 * cvmx_pcierc#_cfg013
 *
 * PCIE_CFG013 = Fourteenth 32-bits of PCIE type 1 config space (Capability Pointer Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg013_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_8_31           : 24;
        uint32_t cp                      : 8;       /**< First Capability Pointer.
                                                         Points to Power Management Capability structure by
                                                         default, writable through the DBI
                                                         However, the application must not change this field. */
#else
        uint32_t cp                      : 8;
        uint32_t reserved_8_31           : 24;
#endif
    } s;
    struct cvmx_pciercx_cfg013_s         cn52xx;
    struct cvmx_pciercx_cfg013_s         cn52xxp1;
    struct cvmx_pciercx_cfg013_s         cn56xx;
    struct cvmx_pciercx_cfg013_s         cn56xxp1;
} cvmx_pciercx_cfg013_t;


/**
 * cvmx_pcierc#_cfg014
 *
 * PCIE_CFG014 = Fifteenth 32-bits of PCIE type 1 config space (Expansion ROM Base Address Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg014_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_0_31           : 32;
#else
        uint32_t reserved_0_31           : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg014_s         cn52xx;
    struct cvmx_pciercx_cfg014_s         cn52xxp1;
    struct cvmx_pciercx_cfg014_s         cn56xx;
    struct cvmx_pciercx_cfg014_s         cn56xxp1;
} cvmx_pciercx_cfg014_t;


/**
 * cvmx_pcierc#_cfg015
 *
 * PCIE_CFG015 = Sixteenth 32-bits of PCIE type 1 config space (Interrupt Line Register/Interrupt Pin/Bridge Control Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg015_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_28_31          : 4;
        uint32_t dtsees                  : 1;       /**< Discard Timer SERR Enable Status
                                                         Not applicable to PCI Express, hardwired to 0. */
        uint32_t dts                     : 1;       /**< Discard Timer Status
                                                         Not applicable to PCI Express, hardwired to 0. */
        uint32_t sdt                     : 1;       /**< Secondary Discard Timer
                                                         Not applicable to PCI Express, hardwired to 0. */
        uint32_t pdt                     : 1;       /**< Primary Discard Timer
                                                         Not applicable to PCI Express, hardwired to 0. */
        uint32_t fbbe                    : 1;       /**< Fast Back-to-Back Transactions Enable
                                                         Not applicable to PCI Express, hardwired to 0. */
        uint32_t sbrst                   : 1;       /**< Secondary Bus Reset
                                                         Hot reset. Causes TS1s with the hot reset bit to be sent to
                                                         the link partner. When set, SW should wait 2ms before
                                                         clearing. The link partner normally responds by sending TS1s
                                                         with the hot reset bit set, which will cause a link
                                                         down event - refer to "PCIe Link-Down Reset in RC Mode"
                                                         section. */
        uint32_t mam                     : 1;       /**< Master Abort Mode
                                                         Not applicable to PCI Express, hardwired to 0. */
        uint32_t vga16d                  : 1;       /**< VGA 16-Bit Decode */
        uint32_t vgae                    : 1;       /**< VGA Enable */
        uint32_t isae                    : 1;       /**< ISA Enable */
        uint32_t see                     : 1;       /**< SERR Enable */
        uint32_t pere                    : 1;       /**< Parity Error Response Enable */
        uint32_t inta                    : 8;       /**< Interrupt Pin
                                                         Identifies the legacy interrupt Message that the device
                                                         (or device function) uses.
                                                         The Interrupt Pin register is writable through the DBI.
                                                         In a single-function configuration, only INTA is used.
                                                         Therefore, the application must not change this field. */
        uint32_t il                      : 8;       /**< Interrupt Line */
#else
        uint32_t il                      : 8;
        uint32_t inta                    : 8;
        uint32_t pere                    : 1;
        uint32_t see                     : 1;
        uint32_t isae                    : 1;
        uint32_t vgae                    : 1;
        uint32_t vga16d                  : 1;
        uint32_t mam                     : 1;
        uint32_t sbrst                   : 1;
        uint32_t fbbe                    : 1;
        uint32_t pdt                     : 1;
        uint32_t sdt                     : 1;
        uint32_t dts                     : 1;
        uint32_t dtsees                  : 1;
        uint32_t reserved_28_31          : 4;
#endif
    } s;
    struct cvmx_pciercx_cfg015_s         cn52xx;
    struct cvmx_pciercx_cfg015_s         cn52xxp1;
    struct cvmx_pciercx_cfg015_s         cn56xx;
    struct cvmx_pciercx_cfg015_s         cn56xxp1;
} cvmx_pciercx_cfg015_t;


/**
 * cvmx_pcierc#_cfg016
 *
 * PCIE_CFG016 = Seventeenth 32-bits of PCIE type 1 config space
 * (Power Management Capability ID/
 * Power Management Next Item Pointer/
 * Power Management Capabilities Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg016_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pmes                    : 5;       /**< PME_Support
                                                         A value of 0 for any bit indicates that the
                                                         device (or function) is not capable of generating PME Messages
                                                         while in that power state:
                                                         o Bit 11: If set, PME Messages can be generated from D0
                                                         o Bit 12: If set, PME Messages can be generated from D1
                                                         o Bit 13: If set, PME Messages can be generated from D2
                                                         o Bit 14: If set, PME Messages can be generated from D3hot
                                                         o Bit 15: If set, PME Messages can be generated from D3cold
                                                         The PME_Support field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t d2s                     : 1;       /**< D2 Support, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t d1s                     : 1;       /**< D1 Support, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t auxc                    : 3;       /**< AUX Current, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t dsi                     : 1;       /**< Device Specific Initialization (DSI), writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t reserved_20_20          : 1;
        uint32_t pme_clock               : 1;       /**< PME Clock, hardwired to 0 */
        uint32_t pmsv                    : 3;       /**< Power Management Specification Version, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t ncp                     : 8;       /**< Next Capability Pointer
                                                         Points to the MSI capabilities by default, writable
                                                         through the DBI. */
        uint32_t pmcid                   : 8;       /**< Power Management Capability ID */
#else
        uint32_t pmcid                   : 8;
        uint32_t ncp                     : 8;
        uint32_t pmsv                    : 3;
        uint32_t pme_clock               : 1;
        uint32_t reserved_20_20          : 1;
        uint32_t dsi                     : 1;
        uint32_t auxc                    : 3;
        uint32_t d1s                     : 1;
        uint32_t d2s                     : 1;
        uint32_t pmes                    : 5;
#endif
    } s;
    struct cvmx_pciercx_cfg016_s         cn52xx;
    struct cvmx_pciercx_cfg016_s         cn52xxp1;
    struct cvmx_pciercx_cfg016_s         cn56xx;
    struct cvmx_pciercx_cfg016_s         cn56xxp1;
} cvmx_pciercx_cfg016_t;


/**
 * cvmx_pcierc#_cfg017
 *
 * PCIE_CFG017 = Eighteenth 32-bits of PCIE type 1 config space (Power Management Control and Status Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg017_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pmdia                   : 8;       /**< Data register for additional information (not supported) */
        uint32_t bpccee                  : 1;       /**< Bus Power/Clock Control Enable, hardwired to 0 */
        uint32_t bd3h                    : 1;       /**< B2/B3 Support, hardwired to 0 */
        uint32_t reserved_16_21          : 6;
        uint32_t pmess                   : 1;       /**< PME Status
                                                         Indicates if a previously enabled PME event occurred or not. */
        uint32_t pmedsia                 : 2;       /**< Data Scale (not supported) */
        uint32_t pmds                    : 4;       /**< Data Select (not supported) */
        uint32_t pmeens                  : 1;       /**< PME Enable
                                                         A value of 1 indicates that the device is enabled to
                                                         generate PME. */
        uint32_t reserved_4_7            : 4;
        uint32_t nsr                     : 1;       /**< No Soft Reset, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t reserved_2_2            : 1;
        uint32_t ps                      : 2;       /**< Power State
                                                         Controls the device power state:
                                                           o 00b: D0
                                                           o 01b: D1
                                                           o 10b: D2
                                                           o 11b: D3
                                                         The written value is ignored if the specific state is
                                                         not supported. */
#else
        uint32_t ps                      : 2;
        uint32_t reserved_2_2            : 1;
        uint32_t nsr                     : 1;
        uint32_t reserved_4_7            : 4;
        uint32_t pmeens                  : 1;
        uint32_t pmds                    : 4;
        uint32_t pmedsia                 : 2;
        uint32_t pmess                   : 1;
        uint32_t reserved_16_21          : 6;
        uint32_t bd3h                    : 1;
        uint32_t bpccee                  : 1;
        uint32_t pmdia                   : 8;
#endif
    } s;
    struct cvmx_pciercx_cfg017_s         cn52xx;
    struct cvmx_pciercx_cfg017_s         cn52xxp1;
    struct cvmx_pciercx_cfg017_s         cn56xx;
    struct cvmx_pciercx_cfg017_s         cn56xxp1;
} cvmx_pciercx_cfg017_t;


/**
 * cvmx_pcierc#_cfg020
 *
 * PCIE_CFG020 = Twenty-first 32-bits of PCIE type 1 config space
 * (MSI Capability ID/
 *  MSI Next Item Pointer/
 *  MSI Control Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg020_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_24_31          : 8;
        uint32_t m64                     : 1;       /**< 64-bit Address Capable, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t mme                     : 3;       /**< Multiple Message Enabled
                                                         Indicates that multiple Message mode is enabled by system
                                                         software. The number of Messages enabled must be less than
                                                         or equal to the Multiple Message Capable value. */
        uint32_t mmc                     : 3;       /**< Multiple Message Capable, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t msien                   : 1;       /**< MSI Enabled
                                                         When set, INTx must be disabled.
                                                         This bit must never be set, as internal-MSI is not supported in
                                                         RC mode. (Note that this has no effect on external MSI, which
                                                         will be commonly used in RC mode.) */
        uint32_t ncp                     : 8;       /**< Next Capability Pointer
                                                         Points to PCI Express Capabilities by default,
                                                         writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t msicid                  : 8;       /**< MSI Capability ID */
#else
        uint32_t msicid                  : 8;
        uint32_t ncp                     : 8;
        uint32_t msien                   : 1;
        uint32_t mmc                     : 3;
        uint32_t mme                     : 3;
        uint32_t m64                     : 1;
        uint32_t reserved_24_31          : 8;
#endif
    } s;
    struct cvmx_pciercx_cfg020_s         cn52xx;
    struct cvmx_pciercx_cfg020_s         cn52xxp1;
    struct cvmx_pciercx_cfg020_s         cn56xx;
    struct cvmx_pciercx_cfg020_s         cn56xxp1;
} cvmx_pciercx_cfg020_t;


/**
 * cvmx_pcierc#_cfg021
 *
 * PCIE_CFG021 = Twenty-second 32-bits of PCIE type 1 config space (MSI Lower 32 Bits Address Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg021_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lmsi                    : 30;      /**< Lower 32-bit Address */
        uint32_t reserved_0_1            : 2;
#else
        uint32_t reserved_0_1            : 2;
        uint32_t lmsi                    : 30;
#endif
    } s;
    struct cvmx_pciercx_cfg021_s         cn52xx;
    struct cvmx_pciercx_cfg021_s         cn52xxp1;
    struct cvmx_pciercx_cfg021_s         cn56xx;
    struct cvmx_pciercx_cfg021_s         cn56xxp1;
} cvmx_pciercx_cfg021_t;


/**
 * cvmx_pcierc#_cfg022
 *
 * PCIE_CFG022 = Twenty-third 32-bits of PCIE type 1 config space (MSI Upper 32 bits Address Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg022_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t umsi                    : 32;      /**< Upper 32-bit Address */
#else
        uint32_t umsi                    : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg022_s         cn52xx;
    struct cvmx_pciercx_cfg022_s         cn52xxp1;
    struct cvmx_pciercx_cfg022_s         cn56xx;
    struct cvmx_pciercx_cfg022_s         cn56xxp1;
} cvmx_pciercx_cfg022_t;


/**
 * cvmx_pcierc#_cfg023
 *
 * PCIE_CFG023 = Twenty-fourth 32-bits of PCIE type 1 config space (MSI Data Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg023_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_16_31          : 16;
        uint32_t msimd                   : 16;      /**< MSI Data
                                                         Pattern assigned by system software, bits [4:0] are Or-ed with
                                                         MSI_VECTOR to generate 32 MSI Messages per function. */
#else
        uint32_t msimd                   : 16;
        uint32_t reserved_16_31          : 16;
#endif
    } s;
    struct cvmx_pciercx_cfg023_s         cn52xx;
    struct cvmx_pciercx_cfg023_s         cn52xxp1;
    struct cvmx_pciercx_cfg023_s         cn56xx;
    struct cvmx_pciercx_cfg023_s         cn56xxp1;
} cvmx_pciercx_cfg023_t;


/**
 * cvmx_pcierc#_cfg028
 *
 * PCIE_CFG028 = Twenty-ninth 32-bits of PCIE type 1 config space
 * (PCI Express Capabilities List Register/
 *  PCI Express Capabilities Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg028_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_30_31          : 2;
        uint32_t imn                     : 5;       /**< Interrupt Message Number
                                                         Updated by hardware, writable through the DBI.
                                                          However, the application must not change this field. */
        uint32_t si                      : 1;       /**< Slot Implemented
                                                         This bit is writable through the DBI. However, it must 0 for an
                                                         Endpoint device. Therefore, the application must not write a
                                                         1 to this bit. */
        uint32_t dpt                     : 4;       /**< Device Port Type */
        uint32_t pciecv                  : 4;       /**< PCI Express Capability Version */
        uint32_t ncp                     : 8;       /**< Next Capability Pointer
                                                         writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t pcieid                  : 8;       /**< PCIE Capability ID */
#else
        uint32_t pcieid                  : 8;
        uint32_t ncp                     : 8;
        uint32_t pciecv                  : 4;
        uint32_t dpt                     : 4;
        uint32_t si                      : 1;
        uint32_t imn                     : 5;
        uint32_t reserved_30_31          : 2;
#endif
    } s;
    struct cvmx_pciercx_cfg028_s         cn52xx;
    struct cvmx_pciercx_cfg028_s         cn52xxp1;
    struct cvmx_pciercx_cfg028_s         cn56xx;
    struct cvmx_pciercx_cfg028_s         cn56xxp1;
} cvmx_pciercx_cfg028_t;


/**
 * cvmx_pcierc#_cfg029
 *
 * PCIE_CFG029 = Thirtieth 32-bits of PCIE type 1 config space (Device Capabilities Register)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg029_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_28_31          : 4;
        uint32_t cspls                   : 2;       /**< Captured Slot Power Limit Scale
                                                         Not applicable for RC port, upstream port only. */
        uint32_t csplv                   : 8;       /**< Captured Slot Power Limit Value
                                                         Not applicable for RC port, upstream port only. */
        uint32_t reserved_16_17          : 2;
        uint32_t rber                    : 1;       /**< Role-Based Error Reporting, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t reserved_12_14          : 3;
        uint32_t el1al                   : 3;       /**< Endpoint L1 Acceptable Latency, writable through the DBI
                                                         Must be 0x0 for non-endpoint devices. */
        uint32_t el0al                   : 3;       /**< Endpoint L0s Acceptable Latency, writable through the DBI
                                                         Must be 0x0 for non-endpoint devices. */
        uint32_t etfs                    : 1;       /**< Extended Tag Field Supported
                                                         This bit is writable through the DBI. However, the application
                                                         must not write a 1 to this bit. */
        uint32_t pfs                     : 2;       /**< Phantom Function Supported
                                                         This field is writable through the DBI. However, Phantom
                                                         Function is not supported. Therefore, the application must not
                                                         write any value other than 0x0 to this field. */
        uint32_t mpss                    : 3;       /**< Max_Payload_Size Supported, writable through the DBI
                                                         However, the application must not change this field. */
#else
        uint32_t mpss                    : 3;
        uint32_t pfs                     : 2;
        uint32_t etfs                    : 1;
        uint32_t el0al                   : 3;
        uint32_t el1al                   : 3;
        uint32_t reserved_12_14          : 3;
        uint32_t rber                    : 1;
        uint32_t reserved_16_17          : 2;
        uint32_t csplv                   : 8;
        uint32_t cspls                   : 2;
        uint32_t reserved_28_31          : 4;
#endif
    } s;
    struct cvmx_pciercx_cfg029_s         cn52xx;
    struct cvmx_pciercx_cfg029_s         cn52xxp1;
    struct cvmx_pciercx_cfg029_s         cn56xx;
    struct cvmx_pciercx_cfg029_s         cn56xxp1;
} cvmx_pciercx_cfg029_t;


/**
 * cvmx_pcierc#_cfg030
 *
 * PCIE_CFG030 = Thirty-first 32-bits of PCIE type 1 config space
 * (Device Control Register/Device Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg030_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_22_31          : 10;
        uint32_t tp                      : 1;       /**< Transaction Pending
                                                         Set to 1 when Non-Posted Requests are not yet completed
                                                         and clear when they are completed. */
        uint32_t ap_d                    : 1;       /**< Aux Power Detected
                                                         Set to 1 if Aux power detected. */
        uint32_t ur_d                    : 1;       /**< Unsupported Request Detected
                                                         Errors are logged in this register regardless of whether
                                                          error reporting is enabled in the Device Control register.
                                                         UR_D occurs when we receive something we don't support.
                                                         Unsupported requests are Nonfatal errors, so UR_D should
                                                         cause NFE_D.  Receiving a  vendor defined message should
                                                         cause an unsupported request. */
        uint32_t fe_d                    : 1;       /**< Fatal Error Detected
                                                         Errors are logged in this register regardless of whether
                                                          error reporting is enabled in the Device Control register.
                                                         FE_D is set if receive any of the errors in PCIE_CFG066 that
                                                         has a severity set to Fatal.  Malformed TLP's generally fit
                                                         into this category. */
        uint32_t nfe_d                   : 1;       /**< Non-Fatal Error detected
                                                         Errors are logged in this register regardless of whether
                                                          error reporting is enabled in the Device Control register.
                                                         NFE_D is set if we receive any of the errors in PCIE_CFG066
                                                         that has a severity set to Nonfatal and does NOT meet Advisory
                                                         Nonfatal criteria (PCIe 1.1 spec, Section 6.2.3.2.4), which
                                                         most poisoned TLP's should be. */
        uint32_t ce_d                    : 1;       /**< Correctable Error Detected
                                                          Errors are logged in this register regardless of whether
                                                          error reporting is enabled in the Device Control register.
                                                         CE_D is set if we receive any of the errors in PCIE_CFG068
                                                         for example a Replay Timer Timeout.  Also, it can be set if
                                                         we get any of the errors in PCIE_CFG066 that has a severity
                                                         set to Nonfatal and meets the Advisory Nonfatal criteria
                                                         (PCIe 1.1 spec, Section 6.2.3.2.4), which most ECRC errors
                                                         should be. */
        uint32_t reserved_15_15          : 1;
        uint32_t mrrs                    : 3;       /**< Max Read Request Size
                                                          0 = 128B
                                                          1 = 256B
                                                          2 = 512B
                                                          3 = 1024B
                                                          4 = 2048B
                                                          5 = 4096B
                                                         Note: NPEI_CTL_STATUS2[MRRS] also must be set properly.
                                                         NPEI_CTL_STATUS2[MRRS] must not exceed the
                                                         desired max read request size. */
        uint32_t ns_en                   : 1;       /**< Enable No Snoop */
        uint32_t ap_en                   : 1;       /**< AUX Power PM Enable */
        uint32_t pf_en                   : 1;       /**< Phantom Function Enable
                                                         This bit should never be set - OCTEON requests never use
                                                         phantom functions. */
        uint32_t etf_en                  : 1;       /**< Extended Tag Field Enable
                                                         This bit should never be set - OCTEON requests never use
                                                         extended tags. */
        uint32_t mps                     : 3;       /**< Max Payload Size
                                                          Legal values:
                                                           0  = 128B
                                                           1  = 256B
                                                          Larger sizes not supported.
                                                         Note: Both PCI Express Ports must be set to the same value
                                                               for Peer-to-Peer to function properly.
                                                         Note: NPEI_CTL_STATUS2[MPS] must also be set to the same
                                                               value for proper functionality. */
        uint32_t ro_en                   : 1;       /**< Enable Relaxed Ordering */
        uint32_t ur_en                   : 1;       /**< Unsupported Request Reporting Enable */
        uint32_t fe_en                   : 1;       /**< Fatal Error Reporting Enable */
        uint32_t nfe_en                  : 1;       /**< Non-Fatal Error Reporting Enable */
        uint32_t ce_en                   : 1;       /**< Correctable Error Reporting Enable */
#else
        uint32_t ce_en                   : 1;
        uint32_t nfe_en                  : 1;
        uint32_t fe_en                   : 1;
        uint32_t ur_en                   : 1;
        uint32_t ro_en                   : 1;
        uint32_t mps                     : 3;
        uint32_t etf_en                  : 1;
        uint32_t pf_en                   : 1;
        uint32_t ap_en                   : 1;
        uint32_t ns_en                   : 1;
        uint32_t mrrs                    : 3;
        uint32_t reserved_15_15          : 1;
        uint32_t ce_d                    : 1;
        uint32_t nfe_d                   : 1;
        uint32_t fe_d                    : 1;
        uint32_t ur_d                    : 1;
        uint32_t ap_d                    : 1;
        uint32_t tp                      : 1;
        uint32_t reserved_22_31          : 10;
#endif
    } s;
    struct cvmx_pciercx_cfg030_s         cn52xx;
    struct cvmx_pciercx_cfg030_s         cn52xxp1;
    struct cvmx_pciercx_cfg030_s         cn56xx;
    struct cvmx_pciercx_cfg030_s         cn56xxp1;
} cvmx_pciercx_cfg030_t;


/**
 * cvmx_pcierc#_cfg031
 *
 * PCIE_CFG031 = Thirty-second 32-bits of PCIE type 1 config space
 * (Link Capabilities Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg031_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t pnum                    : 8;       /**< Port Number, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t reserved_22_23          : 2;
        uint32_t lbnc                    : 1;       /**< Link Bandwith Notification Capability */
        uint32_t dllarc                  : 1;       /**< Data Link Layer Active Reporting Capable
                                                         Set to 1 for Root Complex devices and 0 for Endpoint devices. */
        uint32_t sderc                   : 1;       /**< Surprise Down Error Reporting Capable
                                                         Not supported, hardwired to 0x0. */
        uint32_t cpm                     : 1;       /**< Clock Power Management
                                                         The default value is the value you specify during hardware
                                                         configuration, writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t l1el                    : 3;       /**< L1 Exit Latency
                                                         The default value is the value you specify during hardware
                                                         configuration, writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t l0el                    : 3;       /**< L0s Exit Latency
                                                         The default value is the value you specify during hardware
                                                         configuration, writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t aslpms                  : 2;       /**< Active State Link PM Support
                                                         The default value is the value you specify during hardware
                                                         configuration, writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t mlw                     : 6;       /**< Maximum Link Width
                                                         The default value is the value you specify during hardware
                                                         configuration (x1, x4, x8, or x16), writable through the DBI.
                                                         The SW needs to set this to 0x8 or 0x4 depending on the max
                                                         number of lanes (QLM_CFG == 0 set to 0x8 else 0x4). */
        uint32_t mls                     : 4;       /**< Maximum Link Speed
                                                         Default value is 0x1 for 2.5 Gbps Link.
                                                         This field is writable through the DBI. However, 0x1 is the
                                                         only supported value. Therefore, the application must not write
                                                         any value other than 0x1 to this field. */
#else
        uint32_t mls                     : 4;
        uint32_t mlw                     : 6;
        uint32_t aslpms                  : 2;
        uint32_t l0el                    : 3;
        uint32_t l1el                    : 3;
        uint32_t cpm                     : 1;
        uint32_t sderc                   : 1;
        uint32_t dllarc                  : 1;
        uint32_t lbnc                    : 1;
        uint32_t reserved_22_23          : 2;
        uint32_t pnum                    : 8;
#endif
    } s;
    struct cvmx_pciercx_cfg031_s         cn52xx;
    struct cvmx_pciercx_cfg031_s         cn52xxp1;
    struct cvmx_pciercx_cfg031_s         cn56xx;
    struct cvmx_pciercx_cfg031_s         cn56xxp1;
} cvmx_pciercx_cfg031_t;


/**
 * cvmx_pcierc#_cfg032
 *
 * PCIE_CFG032 = Thirty-third 32-bits of PCIE type 1 config space
 * (Link Control Register/Link Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg032_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lab                     : 1;       /**< Link Autonomous Bandwidth Status */
        uint32_t lbm                     : 1;       /**< Link Bandwidth Management Status */
        uint32_t dlla                    : 1;       /**< Data Link Layer Active */
        uint32_t scc                     : 1;       /**< Slot Clock Configuration
                                                         Indicates that the component uses the same physical reference
                                                         clock that the platform provides on the connector. The default
                                                         value is the value you select during hardware configuration,
                                                         writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t lt                      : 1;       /**< Link Training */
        uint32_t reserved_26_26          : 1;
        uint32_t nlw                     : 6;       /**< Negotiated Link Width
                                                         Set automatically by hardware after Link initialization. */
        uint32_t ls                      : 4;       /**< Link Speed
                                                         The negotiated Link speed: 2.5 Gbps */
        uint32_t reserved_12_15          : 4;
        uint32_t lab_int_enb             : 1;       /**< Link Autonomous Bandwidth Interrupt Enable
                                                         This interrupt is for Gen2 and is not supported. This bit should
                                                         always be written to zero. */
        uint32_t lbm_int_enb             : 1;       /**< Link Bandwidth Management Interrupt Enable
                                                         This interrupt is for Gen2 and is not supported. This bit should
                                                         always be written to zero. */
        uint32_t hawd                    : 1;       /**< Hardware Autonomous Width Disable
                                                         (Not Supported) */
        uint32_t ecpm                    : 1;       /**< Enable Clock Power Management
                                                         Hardwired to 0 if Clock Power Management is disabled in
                                                         the Link Capabilities register. */
        uint32_t es                      : 1;       /**< Extended Synch */
        uint32_t ccc                     : 1;       /**< Common Clock Configuration */
        uint32_t rl                      : 1;       /**< Retrain Link */
        uint32_t ld                      : 1;       /**< Link Disable */
        uint32_t rcb                     : 1;       /**< Read Completion Boundary (RCB), writable through the DBI
                                                         However, the application must not change this field
                                                         because an RCB of 64 bytes is not supported. */
        uint32_t reserved_2_2            : 1;
        uint32_t aslpc                   : 2;       /**< Active State Link PM Control */
#else
        uint32_t aslpc                   : 2;
        uint32_t reserved_2_2            : 1;
        uint32_t rcb                     : 1;
        uint32_t ld                      : 1;
        uint32_t rl                      : 1;
        uint32_t ccc                     : 1;
        uint32_t es                      : 1;
        uint32_t ecpm                    : 1;
        uint32_t hawd                    : 1;
        uint32_t lbm_int_enb             : 1;
        uint32_t lab_int_enb             : 1;
        uint32_t reserved_12_15          : 4;
        uint32_t ls                      : 4;
        uint32_t nlw                     : 6;
        uint32_t reserved_26_26          : 1;
        uint32_t lt                      : 1;
        uint32_t scc                     : 1;
        uint32_t dlla                    : 1;
        uint32_t lbm                     : 1;
        uint32_t lab                     : 1;
#endif
    } s;
    struct cvmx_pciercx_cfg032_s         cn52xx;
    struct cvmx_pciercx_cfg032_s         cn52xxp1;
    struct cvmx_pciercx_cfg032_s         cn56xx;
    struct cvmx_pciercx_cfg032_s         cn56xxp1;
} cvmx_pciercx_cfg032_t;


/**
 * cvmx_pcierc#_cfg033
 *
 * PCIE_CFG033 = Thirty-fourth 32-bits of PCIE type 1 config space
 * (Slot Capabilities Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg033_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ps_num                  : 13;      /**< Physical Slot Number, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t nccs                    : 1;       /**< No Command Complete Support, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t emip                    : 1;       /**< Electromechanical Interlock Present, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t sp_ls                   : 2;       /**< Slot Power Limit Scale, writable through the DBI. */
        uint32_t sp_lv                   : 8;       /**< Slot Power Limit Value, writable through the DBI. */
        uint32_t hp_c                    : 1;       /**< Hot-Plug Capable, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t hp_s                    : 1;       /**< Hot-Plug Surprise, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t pip                     : 1;       /**< Power Indicator Present, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t aip                     : 1;       /**< Attention Indicator Present, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t mrlsp                   : 1;       /**< MRL Sensor Present, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t pcp                     : 1;       /**< Power Controller Present, writable through the DBI
                                                         However, the application must not change this field. */
        uint32_t abp                     : 1;       /**< Attention Button Present, writable through the DBI
                                                         However, the application must not change this field. */
#else
        uint32_t abp                     : 1;
        uint32_t pcp                     : 1;
        uint32_t mrlsp                   : 1;
        uint32_t aip                     : 1;
        uint32_t pip                     : 1;
        uint32_t hp_s                    : 1;
        uint32_t hp_c                    : 1;
        uint32_t sp_lv                   : 8;
        uint32_t sp_ls                   : 2;
        uint32_t emip                    : 1;
        uint32_t nccs                    : 1;
        uint32_t ps_num                  : 13;
#endif
    } s;
    struct cvmx_pciercx_cfg033_s         cn52xx;
    struct cvmx_pciercx_cfg033_s         cn52xxp1;
    struct cvmx_pciercx_cfg033_s         cn56xx;
    struct cvmx_pciercx_cfg033_s         cn56xxp1;
} cvmx_pciercx_cfg033_t;


/**
 * cvmx_pcierc#_cfg034
 *
 * PCIE_CFG034 = Thirty-fifth 32-bits of PCIE type 1 config space
 * (Slot Control Register/Slot Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg034_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_25_31          : 7;
        uint32_t dlls_c                  : 1;       /**< Data Link Layer State Changed */
        uint32_t emis                    : 1;       /**< Electromechanical Interlock Status */
        uint32_t pds                     : 1;       /**< Presence Detect State */
        uint32_t mrlss                   : 1;       /**< MRL Sensor State */
        uint32_t ccint_d                 : 1;       /**< Command Completed */
        uint32_t pd_c                    : 1;       /**< Presence Detect Changed */
        uint32_t mrls_c                  : 1;       /**< MRL Sensor Changed */
        uint32_t pf_d                    : 1;       /**< Power Fault Detected */
        uint32_t abp_d                   : 1;       /**< Attention Button Pressed */
        uint32_t reserved_13_15          : 3;
        uint32_t dlls_en                 : 1;       /**< Data Link Layer State Changed Enable */
        uint32_t emic                    : 1;       /**< Electromechanical Interlock Control */
        uint32_t pcc                     : 1;       /**< Power Controller Control */
        uint32_t pic                     : 2;       /**< Power Indicator Control */
        uint32_t aic                     : 2;       /**< Attention Indicator Control */
        uint32_t hpint_en                : 1;       /**< Hot-Plug Interrupt Enable */
        uint32_t ccint_en                : 1;       /**< Command Completed Interrupt Enable */
        uint32_t pd_en                   : 1;       /**< Presence Detect Changed Enable */
        uint32_t mrls_en                 : 1;       /**< MRL Sensor Changed Enable */
        uint32_t pf_en                   : 1;       /**< Power Fault Detected Enable */
        uint32_t abp_en                  : 1;       /**< Attention Button Pressed Enable */
#else
        uint32_t abp_en                  : 1;
        uint32_t pf_en                   : 1;
        uint32_t mrls_en                 : 1;
        uint32_t pd_en                   : 1;
        uint32_t ccint_en                : 1;
        uint32_t hpint_en                : 1;
        uint32_t aic                     : 2;
        uint32_t pic                     : 2;
        uint32_t pcc                     : 1;
        uint32_t emic                    : 1;
        uint32_t dlls_en                 : 1;
        uint32_t reserved_13_15          : 3;
        uint32_t abp_d                   : 1;
        uint32_t pf_d                    : 1;
        uint32_t mrls_c                  : 1;
        uint32_t pd_c                    : 1;
        uint32_t ccint_d                 : 1;
        uint32_t mrlss                   : 1;
        uint32_t pds                     : 1;
        uint32_t emis                    : 1;
        uint32_t dlls_c                  : 1;
        uint32_t reserved_25_31          : 7;
#endif
    } s;
    struct cvmx_pciercx_cfg034_s         cn52xx;
    struct cvmx_pciercx_cfg034_s         cn52xxp1;
    struct cvmx_pciercx_cfg034_s         cn56xx;
    struct cvmx_pciercx_cfg034_s         cn56xxp1;
} cvmx_pciercx_cfg034_t;


/**
 * cvmx_pcierc#_cfg035
 *
 * PCIE_CFG035 = Thirty-sixth 32-bits of PCIE type 1 config space
 * (Root Control Register/Root Capabilities Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg035_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_17_31          : 15;
        uint32_t crssv                   : 1;       /**< CRS Software Visibility
                                                         Not supported, hardwired to 0x0. */
        uint32_t reserved_5_15           : 11;
        uint32_t crssve                  : 1;       /**< CRS Software Visibility Enable
                                                         Not supported, hardwired to 0x0. */
        uint32_t pmeie                   : 1;       /**< PME Interrupt Enable */
        uint32_t sefee                   : 1;       /**< System Error on Fatal Error Enable */
        uint32_t senfee                  : 1;       /**< System Error on Non-fatal Error Enable */
        uint32_t secee                   : 1;       /**< System Error on Correctable Error Enable */
#else
        uint32_t secee                   : 1;
        uint32_t senfee                  : 1;
        uint32_t sefee                   : 1;
        uint32_t pmeie                   : 1;
        uint32_t crssve                  : 1;
        uint32_t reserved_5_15           : 11;
        uint32_t crssv                   : 1;
        uint32_t reserved_17_31          : 15;
#endif
    } s;
    struct cvmx_pciercx_cfg035_s         cn52xx;
    struct cvmx_pciercx_cfg035_s         cn52xxp1;
    struct cvmx_pciercx_cfg035_s         cn56xx;
    struct cvmx_pciercx_cfg035_s         cn56xxp1;
} cvmx_pciercx_cfg035_t;


/**
 * cvmx_pcierc#_cfg036
 *
 * PCIE_CFG036 = Thirty-seventh 32-bits of PCIE type 1 config space
 * (Root Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg036_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_18_31          : 14;
        uint32_t pme_pend                : 1;       /**< PME Pending */
        uint32_t pme_stat                : 1;       /**< PME Status */
        uint32_t pme_rid                 : 16;      /**< PME Requester ID */
#else
        uint32_t pme_rid                 : 16;
        uint32_t pme_stat                : 1;
        uint32_t pme_pend                : 1;
        uint32_t reserved_18_31          : 14;
#endif
    } s;
    struct cvmx_pciercx_cfg036_s         cn52xx;
    struct cvmx_pciercx_cfg036_s         cn52xxp1;
    struct cvmx_pciercx_cfg036_s         cn56xx;
    struct cvmx_pciercx_cfg036_s         cn56xxp1;
} cvmx_pciercx_cfg036_t;


/**
 * cvmx_pcierc#_cfg037
 *
 * PCIE_CFG037 = Thirty-eighth 32-bits of PCIE type 1 config space
 * (Device Capabilities 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg037_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_5_31           : 27;
        uint32_t ctds                    : 1;       /**< Completion Timeout Disable Supported */
        uint32_t ctrs                    : 4;       /**< Completion Timeout Ranges Supported
                                                         Value of 0 indicates that Completion Timeout Programming
                                                         is not supported.
                                                         Completion timeout is 16.7ms. */
#else
        uint32_t ctrs                    : 4;
        uint32_t ctds                    : 1;
        uint32_t reserved_5_31           : 27;
#endif
    } s;
    struct cvmx_pciercx_cfg037_s         cn52xx;
    struct cvmx_pciercx_cfg037_s         cn52xxp1;
    struct cvmx_pciercx_cfg037_s         cn56xx;
    struct cvmx_pciercx_cfg037_s         cn56xxp1;
} cvmx_pciercx_cfg037_t;


/**
 * cvmx_pcierc#_cfg038
 *
 * PCIE_CFG038 = Thirty-ninth 32-bits of PCIE type 1 config space
 * (Device Control 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg038_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_5_31           : 27;
        uint32_t ctd                     : 1;       /**< Completion Timeout Disable */
        uint32_t ctv                     : 4;       /**< Completion Timeout Value
                                                         Completion Timeout Programming is not supported
                                                         Completion timeout is 16.7ms. */
#else
        uint32_t ctv                     : 4;
        uint32_t ctd                     : 1;
        uint32_t reserved_5_31           : 27;
#endif
    } s;
    struct cvmx_pciercx_cfg038_s         cn52xx;
    struct cvmx_pciercx_cfg038_s         cn52xxp1;
    struct cvmx_pciercx_cfg038_s         cn56xx;
    struct cvmx_pciercx_cfg038_s         cn56xxp1;
} cvmx_pciercx_cfg038_t;


/**
 * cvmx_pcierc#_cfg039
 *
 * PCIE_CFG039 = Fourtieth 32-bits of PCIE type 1 config space
 * (Link Capabilities 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg039_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_0_31           : 32;
#else
        uint32_t reserved_0_31           : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg039_s         cn52xx;
    struct cvmx_pciercx_cfg039_s         cn52xxp1;
    struct cvmx_pciercx_cfg039_s         cn56xx;
    struct cvmx_pciercx_cfg039_s         cn56xxp1;
} cvmx_pciercx_cfg039_t;


/**
 * cvmx_pcierc#_cfg040
 *
 * PCIE_CFG040 = Fourty-first 32-bits of PCIE type 1 config space
 * (Link Control 2 Register/Link Status 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg040_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_0_31           : 32;
#else
        uint32_t reserved_0_31           : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg040_s         cn52xx;
    struct cvmx_pciercx_cfg040_s         cn52xxp1;
    struct cvmx_pciercx_cfg040_s         cn56xx;
    struct cvmx_pciercx_cfg040_s         cn56xxp1;
} cvmx_pciercx_cfg040_t;


/**
 * cvmx_pcierc#_cfg041
 *
 * PCIE_CFG041 = Fourty-second 32-bits of PCIE type 1 config space
 * (Slot Capabilities 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg041_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_0_31           : 32;
#else
        uint32_t reserved_0_31           : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg041_s         cn52xx;
    struct cvmx_pciercx_cfg041_s         cn52xxp1;
    struct cvmx_pciercx_cfg041_s         cn56xx;
    struct cvmx_pciercx_cfg041_s         cn56xxp1;
} cvmx_pciercx_cfg041_t;


/**
 * cvmx_pcierc#_cfg042
 *
 * PCIE_CFG042 = Fourty-third 32-bits of PCIE type 1 config space
 * (Slot Control 2 Register/Slot Status 2 Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg042_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_0_31           : 32;
#else
        uint32_t reserved_0_31           : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg042_s         cn52xx;
    struct cvmx_pciercx_cfg042_s         cn52xxp1;
    struct cvmx_pciercx_cfg042_s         cn56xx;
    struct cvmx_pciercx_cfg042_s         cn56xxp1;
} cvmx_pciercx_cfg042_t;


/**
 * cvmx_pcierc#_cfg064
 *
 * PCIE_CFG064 = Sixty-fifth 32-bits of PCIE type 1 config space
 * (PCI Express Enhanced Capability Header)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg064_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t nco                     : 12;      /**< Next Capability Offset */
        uint32_t cv                      : 4;       /**< Capability Version */
        uint32_t pcieec                  : 16;      /**< PCIE Express Extended Capability */
#else
        uint32_t pcieec                  : 16;
        uint32_t cv                      : 4;
        uint32_t nco                     : 12;
#endif
    } s;
    struct cvmx_pciercx_cfg064_s         cn52xx;
    struct cvmx_pciercx_cfg064_s         cn52xxp1;
    struct cvmx_pciercx_cfg064_s         cn56xx;
    struct cvmx_pciercx_cfg064_s         cn56xxp1;
} cvmx_pciercx_cfg064_t;


/**
 * cvmx_pcierc#_cfg065
 *
 * PCIE_CFG065 = Sixty-sixth 32-bits of PCIE type 1 config space
 * (Uncorrectable Error Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg065_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_21_31          : 11;
        uint32_t ures                    : 1;       /**< Unsupported Request Error Status */
        uint32_t ecrces                  : 1;       /**< ECRC Error Status */
        uint32_t mtlps                   : 1;       /**< Malformed TLP Status */
        uint32_t ros                     : 1;       /**< Receiver Overflow Status */
        uint32_t ucs                     : 1;       /**< Unexpected Completion Status */
        uint32_t cas                     : 1;       /**< Completer Abort Status */
        uint32_t cts                     : 1;       /**< Completion Timeout Status */
        uint32_t fcpes                   : 1;       /**< Flow Control Protocol Error Status */
        uint32_t ptlps                   : 1;       /**< Poisoned TLP Status */
        uint32_t reserved_6_11           : 6;
        uint32_t sdes                    : 1;       /**< Surprise Down Error Status (not supported) */
        uint32_t dlpes                   : 1;       /**< Data Link Protocol Error Status */
        uint32_t reserved_0_3            : 4;
#else
        uint32_t reserved_0_3            : 4;
        uint32_t dlpes                   : 1;
        uint32_t sdes                    : 1;
        uint32_t reserved_6_11           : 6;
        uint32_t ptlps                   : 1;
        uint32_t fcpes                   : 1;
        uint32_t cts                     : 1;
        uint32_t cas                     : 1;
        uint32_t ucs                     : 1;
        uint32_t ros                     : 1;
        uint32_t mtlps                   : 1;
        uint32_t ecrces                  : 1;
        uint32_t ures                    : 1;
        uint32_t reserved_21_31          : 11;
#endif
    } s;
    struct cvmx_pciercx_cfg065_s         cn52xx;
    struct cvmx_pciercx_cfg065_s         cn52xxp1;
    struct cvmx_pciercx_cfg065_s         cn56xx;
    struct cvmx_pciercx_cfg065_s         cn56xxp1;
} cvmx_pciercx_cfg065_t;


/**
 * cvmx_pcierc#_cfg066
 *
 * PCIE_CFG066 = Sixty-seventh 32-bits of PCIE type 1 config space
 * (Uncorrectable Error Mask Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg066_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_21_31          : 11;
        uint32_t urem                    : 1;       /**< Unsupported Request Error Mask */
        uint32_t ecrcem                  : 1;       /**< ECRC Error Mask */
        uint32_t mtlpm                   : 1;       /**< Malformed TLP Mask */
        uint32_t rom                     : 1;       /**< Receiver Overflow Mask */
        uint32_t ucm                     : 1;       /**< Unexpected Completion Mask */
        uint32_t cam                     : 1;       /**< Completer Abort Mask */
        uint32_t ctm                     : 1;       /**< Completion Timeout Mask */
        uint32_t fcpem                   : 1;       /**< Flow Control Protocol Error Mask */
        uint32_t ptlpm                   : 1;       /**< Poisoned TLP Mask */
        uint32_t reserved_6_11           : 6;
        uint32_t sdem                    : 1;       /**< Surprise Down Error Mask (not supported) */
        uint32_t dlpem                   : 1;       /**< Data Link Protocol Error Mask */
        uint32_t reserved_0_3            : 4;
#else
        uint32_t reserved_0_3            : 4;
        uint32_t dlpem                   : 1;
        uint32_t sdem                    : 1;
        uint32_t reserved_6_11           : 6;
        uint32_t ptlpm                   : 1;
        uint32_t fcpem                   : 1;
        uint32_t ctm                     : 1;
        uint32_t cam                     : 1;
        uint32_t ucm                     : 1;
        uint32_t rom                     : 1;
        uint32_t mtlpm                   : 1;
        uint32_t ecrcem                  : 1;
        uint32_t urem                    : 1;
        uint32_t reserved_21_31          : 11;
#endif
    } s;
    struct cvmx_pciercx_cfg066_s         cn52xx;
    struct cvmx_pciercx_cfg066_s         cn52xxp1;
    struct cvmx_pciercx_cfg066_s         cn56xx;
    struct cvmx_pciercx_cfg066_s         cn56xxp1;
} cvmx_pciercx_cfg066_t;


/**
 * cvmx_pcierc#_cfg067
 *
 * PCIE_CFG067 = Sixty-eighth 32-bits of PCIE type 1 config space
 * (Uncorrectable Error Severity Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg067_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_21_31          : 11;
        uint32_t ures                    : 1;       /**< Unsupported Request Error Severity */
        uint32_t ecrces                  : 1;       /**< ECRC Error Severity */
        uint32_t mtlps                   : 1;       /**< Malformed TLP Severity */
        uint32_t ros                     : 1;       /**< Receiver Overflow Severity */
        uint32_t ucs                     : 1;       /**< Unexpected Completion Severity */
        uint32_t cas                     : 1;       /**< Completer Abort Severity */
        uint32_t cts                     : 1;       /**< Completion Timeout Severity */
        uint32_t fcpes                   : 1;       /**< Flow Control Protocol Error Severity */
        uint32_t ptlps                   : 1;       /**< Poisoned TLP Severity */
        uint32_t reserved_6_11           : 6;
        uint32_t sdes                    : 1;       /**< Surprise Down Error Severity (not supported) */
        uint32_t dlpes                   : 1;       /**< Data Link Protocol Error Severity */
        uint32_t reserved_0_3            : 4;
#else
        uint32_t reserved_0_3            : 4;
        uint32_t dlpes                   : 1;
        uint32_t sdes                    : 1;
        uint32_t reserved_6_11           : 6;
        uint32_t ptlps                   : 1;
        uint32_t fcpes                   : 1;
        uint32_t cts                     : 1;
        uint32_t cas                     : 1;
        uint32_t ucs                     : 1;
        uint32_t ros                     : 1;
        uint32_t mtlps                   : 1;
        uint32_t ecrces                  : 1;
        uint32_t ures                    : 1;
        uint32_t reserved_21_31          : 11;
#endif
    } s;
    struct cvmx_pciercx_cfg067_s         cn52xx;
    struct cvmx_pciercx_cfg067_s         cn52xxp1;
    struct cvmx_pciercx_cfg067_s         cn56xx;
    struct cvmx_pciercx_cfg067_s         cn56xxp1;
} cvmx_pciercx_cfg067_t;


/**
 * cvmx_pcierc#_cfg068
 *
 * PCIE_CFG068 = Sixty-ninth 32-bits of PCIE type 1 config space
 * (Correctable Error Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg068_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_14_31          : 18;
        uint32_t anfes                   : 1;       /**< Advisory Non-Fatal Error Status */
        uint32_t rtts                    : 1;       /**< Replay Timer Timeout Status */
        uint32_t reserved_9_11           : 3;
        uint32_t rnrs                    : 1;       /**< REPLAY_NUM Rollover Status */
        uint32_t bdllps                  : 1;       /**< Bad DLLP Status */
        uint32_t btlps                   : 1;       /**< Bad TLP Status */
        uint32_t reserved_1_5            : 5;
        uint32_t res                     : 1;       /**< Receiver Error Status */
#else
        uint32_t res                     : 1;
        uint32_t reserved_1_5            : 5;
        uint32_t btlps                   : 1;
        uint32_t bdllps                  : 1;
        uint32_t rnrs                    : 1;
        uint32_t reserved_9_11           : 3;
        uint32_t rtts                    : 1;
        uint32_t anfes                   : 1;
        uint32_t reserved_14_31          : 18;
#endif
    } s;
    struct cvmx_pciercx_cfg068_s         cn52xx;
    struct cvmx_pciercx_cfg068_s         cn52xxp1;
    struct cvmx_pciercx_cfg068_s         cn56xx;
    struct cvmx_pciercx_cfg068_s         cn56xxp1;
} cvmx_pciercx_cfg068_t;


/**
 * cvmx_pcierc#_cfg069
 *
 * PCIE_CFG069 = Seventieth 32-bits of PCIE type 1 config space
 * (Correctable Error Mask Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg069_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_14_31          : 18;
        uint32_t anfem                   : 1;       /**< Advisory Non-Fatal Error Mask */
        uint32_t rttm                    : 1;       /**< Replay Timer Timeout Mask */
        uint32_t reserved_9_11           : 3;
        uint32_t rnrm                    : 1;       /**< REPLAY_NUM Rollover Mask */
        uint32_t bdllpm                  : 1;       /**< Bad DLLP Mask */
        uint32_t btlpm                   : 1;       /**< Bad TLP Mask */
        uint32_t reserved_1_5            : 5;
        uint32_t rem                     : 1;       /**< Receiver Error Mask */
#else
        uint32_t rem                     : 1;
        uint32_t reserved_1_5            : 5;
        uint32_t btlpm                   : 1;
        uint32_t bdllpm                  : 1;
        uint32_t rnrm                    : 1;
        uint32_t reserved_9_11           : 3;
        uint32_t rttm                    : 1;
        uint32_t anfem                   : 1;
        uint32_t reserved_14_31          : 18;
#endif
    } s;
    struct cvmx_pciercx_cfg069_s         cn52xx;
    struct cvmx_pciercx_cfg069_s         cn52xxp1;
    struct cvmx_pciercx_cfg069_s         cn56xx;
    struct cvmx_pciercx_cfg069_s         cn56xxp1;
} cvmx_pciercx_cfg069_t;


/**
 * cvmx_pcierc#_cfg070
 *
 * PCIE_CFG070 = Seventy-first 32-bits of PCIE type 1 config space
 * (Advanced Capabilities and Control Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg070_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_9_31           : 23;
        uint32_t ce                      : 1;       /**< ECRC Check Enable */
        uint32_t cc                      : 1;       /**< ECRC Check Capable */
        uint32_t ge                      : 1;       /**< ECRC Generation Enable */
        uint32_t gc                      : 1;       /**< ECRC Generation Capability */
        uint32_t fep                     : 5;       /**< First Error Pointer */
#else
        uint32_t fep                     : 5;
        uint32_t gc                      : 1;
        uint32_t ge                      : 1;
        uint32_t cc                      : 1;
        uint32_t ce                      : 1;
        uint32_t reserved_9_31           : 23;
#endif
    } s;
    struct cvmx_pciercx_cfg070_s         cn52xx;
    struct cvmx_pciercx_cfg070_s         cn52xxp1;
    struct cvmx_pciercx_cfg070_s         cn56xx;
    struct cvmx_pciercx_cfg070_s         cn56xxp1;
} cvmx_pciercx_cfg070_t;


/**
 * cvmx_pcierc#_cfg071
 *
 * PCIE_CFG071 = Seventy-second 32-bits of PCIE type 1 config space
 *                  (Header Log Register 1)
 *
 * The Header Log registers collect the header for the TLP corresponding to a detected error.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg071_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dword1                  : 32;      /**< Header Log Register (first DWORD) */
#else
        uint32_t dword1                  : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg071_s         cn52xx;
    struct cvmx_pciercx_cfg071_s         cn52xxp1;
    struct cvmx_pciercx_cfg071_s         cn56xx;
    struct cvmx_pciercx_cfg071_s         cn56xxp1;
} cvmx_pciercx_cfg071_t;


/**
 * cvmx_pcierc#_cfg072
 *
 * PCIE_CFG072 = Seventy-third 32-bits of PCIE type 1 config space
 *                  (Header Log Register 2)
 *
 * The Header Log registers collect the header for the TLP corresponding to a detected error.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg072_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dword2                  : 32;      /**< Header Log Register (second DWORD) */
#else
        uint32_t dword2                  : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg072_s         cn52xx;
    struct cvmx_pciercx_cfg072_s         cn52xxp1;
    struct cvmx_pciercx_cfg072_s         cn56xx;
    struct cvmx_pciercx_cfg072_s         cn56xxp1;
} cvmx_pciercx_cfg072_t;


/**
 * cvmx_pcierc#_cfg073
 *
 * PCIE_CFG073 = Seventy-fourth 32-bits of PCIE type 1 config space
 *                  (Header Log Register 3)
 *
 * The Header Log registers collect the header for the TLP corresponding to a detected error.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg073_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dword3                  : 32;      /**< Header Log Register (third DWORD) */
#else
        uint32_t dword3                  : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg073_s         cn52xx;
    struct cvmx_pciercx_cfg073_s         cn52xxp1;
    struct cvmx_pciercx_cfg073_s         cn56xx;
    struct cvmx_pciercx_cfg073_s         cn56xxp1;
} cvmx_pciercx_cfg073_t;


/**
 * cvmx_pcierc#_cfg074
 *
 * PCIE_CFG074 = Seventy-fifth 32-bits of PCIE type 1 config space
 *                  (Header Log Register 4)
 *
 * The Header Log registers collect the header for the TLP corresponding to a detected error.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg074_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dword4                  : 32;      /**< Header Log Register (fourth DWORD) */
#else
        uint32_t dword4                  : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg074_s         cn52xx;
    struct cvmx_pciercx_cfg074_s         cn52xxp1;
    struct cvmx_pciercx_cfg074_s         cn56xx;
    struct cvmx_pciercx_cfg074_s         cn56xxp1;
} cvmx_pciercx_cfg074_t;


/**
 * cvmx_pcierc#_cfg075
 *
 * PCIE_CFG075 = Seventy-sixth 32-bits of PCIE type 1 config space
 * (Root Error Command Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg075_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_3_31           : 29;
        uint32_t fere                    : 1;       /**< Fatal Error Reporting Enable */
        uint32_t nfere                   : 1;       /**< Non-Fatal Error Reporting Enable */
        uint32_t cere                    : 1;       /**< Correctable Error Reporting Enable */
#else
        uint32_t cere                    : 1;
        uint32_t nfere                   : 1;
        uint32_t fere                    : 1;
        uint32_t reserved_3_31           : 29;
#endif
    } s;
    struct cvmx_pciercx_cfg075_s         cn52xx;
    struct cvmx_pciercx_cfg075_s         cn52xxp1;
    struct cvmx_pciercx_cfg075_s         cn56xx;
    struct cvmx_pciercx_cfg075_s         cn56xxp1;
} cvmx_pciercx_cfg075_t;


/**
 * cvmx_pcierc#_cfg076
 *
 * PCIE_CFG076 = Seventy-seventh 32-bits of PCIE type 1 config space
 * (Root Error Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg076_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t aeimn                   : 5;       /**< Advanced Error Interrupt Message Number,
                                                         writable through the DBI */
        uint32_t reserved_7_26           : 20;
        uint32_t femr                    : 1;       /**< Fatal Error Messages Received */
        uint32_t nfemr                   : 1;       /**< Non-Fatal Error Messages Received */
        uint32_t fuf                     : 1;       /**< First Uncorrectable Fatal */
        uint32_t multi_efnfr             : 1;       /**< Multiple ERR_FATAL/NONFATAL Received */
        uint32_t efnfr                   : 1;       /**< ERR_FATAL/NONFATAL Received */
        uint32_t multi_ecr               : 1;       /**< Multiple ERR_COR Received */
        uint32_t ecr                     : 1;       /**< ERR_COR Received */
#else
        uint32_t ecr                     : 1;
        uint32_t multi_ecr               : 1;
        uint32_t efnfr                   : 1;
        uint32_t multi_efnfr             : 1;
        uint32_t fuf                     : 1;
        uint32_t nfemr                   : 1;
        uint32_t femr                    : 1;
        uint32_t reserved_7_26           : 20;
        uint32_t aeimn                   : 5;
#endif
    } s;
    struct cvmx_pciercx_cfg076_s         cn52xx;
    struct cvmx_pciercx_cfg076_s         cn52xxp1;
    struct cvmx_pciercx_cfg076_s         cn56xx;
    struct cvmx_pciercx_cfg076_s         cn56xxp1;
} cvmx_pciercx_cfg076_t;


/**
 * cvmx_pcierc#_cfg077
 *
 * PCIE_CFG077 = Seventy-eighth 32-bits of PCIE type 1 config space
 * (Error Source Identification Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg077_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t efnfsi                  : 16;      /**< ERR_FATAL/NONFATAL Source Identification */
        uint32_t ecsi                    : 16;      /**< ERR_COR Source Identification */
#else
        uint32_t ecsi                    : 16;
        uint32_t efnfsi                  : 16;
#endif
    } s;
    struct cvmx_pciercx_cfg077_s         cn52xx;
    struct cvmx_pciercx_cfg077_s         cn52xxp1;
    struct cvmx_pciercx_cfg077_s         cn56xx;
    struct cvmx_pciercx_cfg077_s         cn56xxp1;
} cvmx_pciercx_cfg077_t;


/**
 * cvmx_pcierc#_cfg448
 *
 * PCIE_CFG448 = Four hundred forty-ninth 32-bits of PCIE type 1 config space
 * (Ack Latency Timer and Replay Timer Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg448_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t rtl                     : 16;      /**< Replay Time Limit
                                                         The replay timer expires when it reaches this limit. The PCI
                                                         Express bus initiates a replay upon reception of a Nak or when
                                                         the replay timer expires.
                                                         The default is then updated based on the Negotiated Link Width
                                                         and Max_Payload_Size. */
        uint32_t rtltl                   : 16;      /**< Round Trip Latency Time Limit
                                                         The Ack/Nak latency timer expires when it reaches this limit.
                                                         The default is then updated based on the Negotiated Link Width
                                                         and Max_Payload_Size. */
#else
        uint32_t rtltl                   : 16;
        uint32_t rtl                     : 16;
#endif
    } s;
    struct cvmx_pciercx_cfg448_s         cn52xx;
    struct cvmx_pciercx_cfg448_s         cn52xxp1;
    struct cvmx_pciercx_cfg448_s         cn56xx;
    struct cvmx_pciercx_cfg448_s         cn56xxp1;
} cvmx_pciercx_cfg448_t;


/**
 * cvmx_pcierc#_cfg449
 *
 * PCIE_CFG449 = Four hundred fiftieth 32-bits of PCIE type 1 config space
 * (Other Message Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg449_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t omr                     : 32;      /**< Other Message Register
                                                         This register can be used for either of the following purposes:
                                                         o To send a specific PCI Express Message, the application
                                                           writes the payload of the Message into this register, then
                                                           sets bit 0 of the Port Link Control Register to send the
                                                           Message.
                                                         o To store a corruption pattern for corrupting the LCRC on all
                                                           TLPs, the application places a 32-bit corruption pattern into
                                                           this register and enables this function by setting bit 25 of
                                                           the Port Link Control Register. When enabled, the transmit
                                                           LCRC result is XOR'd with this pattern before inserting
                                                           it into the packet. */
#else
        uint32_t omr                     : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg449_s         cn52xx;
    struct cvmx_pciercx_cfg449_s         cn52xxp1;
    struct cvmx_pciercx_cfg449_s         cn56xx;
    struct cvmx_pciercx_cfg449_s         cn56xxp1;
} cvmx_pciercx_cfg449_t;


/**
 * cvmx_pcierc#_cfg450
 *
 * PCIE_CFG450 = Four hundred fifty-first 32-bits of PCIE type 1 config space
 * (Port Force Link Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg450_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t lpec                    : 8;       /**< Low Power Entrance Count
                                                         The Power Management state will wait for this many clock cycles
                                                         for the associated completion of a CfgWr to PCIE_CFG017 register
                                                         Power State (PS) field register to go low-power. This register
                                                         is intended for applications that do not let the PCI Express
                                                         bus handle a completion for configuration request to the
                                                         Power Management Control and Status (PCIE_CFG017) register. */
        uint32_t reserved_22_23          : 2;
        uint32_t link_state              : 6;       /**< Link State
                                                         The Link state that the PCI Express Bus will be forced to
                                                         when bit 15 (Force Link) is set.
                                                         State encoding:
                                                         o DETECT_QUIET              00h
                                                         o DETECT_ACT                01h
                                                         o POLL_ACTIVE               02h
                                                         o POLL_COMPLIANCE           03h
                                                         o POLL_CONFIG               04h
                                                         o PRE_DETECT_QUIET          05h
                                                         o DETECT_WAIT               06h
                                                         o CFG_LINKWD_START          07h
                                                         o CFG_LINKWD_ACEPT          08h
                                                         o CFG_LANENUM_WAIT          09h
                                                         o CFG_LANENUM_ACEPT         0Ah
                                                         o CFG_COMPLETE              0Bh
                                                         o CFG_IDLE                  0Ch
                                                         o RCVRY_LOCK                0Dh
                                                         o RCVRY_SPEED               0Eh
                                                         o RCVRY_RCVRCFG             0Fh
                                                         o RCVRY_IDLE                10h
                                                         o L0                        11h
                                                         o L0S                       12h
                                                         o L123_SEND_EIDLE           13h
                                                         o L1_IDLE                   14h
                                                         o L2_IDLE                   15h
                                                         o L2_WAKE                   16h
                                                         o DISABLED_ENTRY            17h
                                                         o DISABLED_IDLE             18h
                                                         o DISABLED                  19h
                                                         o LPBK_ENTRY                1Ah
                                                         o LPBK_ACTIVE               1Bh
                                                         o LPBK_EXIT                 1Ch
                                                         o LPBK_EXIT_TIMEOUT         1Dh
                                                         o HOT_RESET_ENTRY           1Eh
                                                         o HOT_RESET                 1Fh */
        uint32_t force_link              : 1;       /**< Force Link
                                                         Forces the Link to the state specified by the Link State field.
                                                         The Force Link pulse will trigger Link re-negotiation.
                                                         * As the The Force Link is a pulse, writing a 1 to it does
                                                           trigger the forced link state event, even thought reading it
                                                           always returns a 0. */
        uint32_t reserved_8_14           : 7;
        uint32_t link_num                : 8;       /**< Link Number */
#else
        uint32_t link_num                : 8;
        uint32_t reserved_8_14           : 7;
        uint32_t force_link              : 1;
        uint32_t link_state              : 6;
        uint32_t reserved_22_23          : 2;
        uint32_t lpec                    : 8;
#endif
    } s;
    struct cvmx_pciercx_cfg450_s         cn52xx;
    struct cvmx_pciercx_cfg450_s         cn52xxp1;
    struct cvmx_pciercx_cfg450_s         cn56xx;
    struct cvmx_pciercx_cfg450_s         cn56xxp1;
} cvmx_pciercx_cfg450_t;


/**
 * cvmx_pcierc#_cfg451
 *
 * PCIE_CFG451 = Four hundred fifty-second 32-bits of PCIE type 1 config space
 * (Ack Frequency Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg451_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_30_31          : 2;
        uint32_t l1el                    : 3;       /**< L1 Entrance Latency
                                                         Values correspond to:
                                                         o 000: 1 ms
                                                         o 001: 2 ms
                                                         o 010: 4 ms
                                                         o 011: 8 ms
                                                         o 100: 16 ms
                                                         o 101: 32 ms
                                                         o 110 or 111: 64 ms */
        uint32_t l0el                    : 3;       /**< L0s Entrance Latency
                                                         Values correspond to:
                                                         o 000: 1 ms
                                                         o 001: 2 ms
                                                         o 010: 3 ms
                                                         o 011: 4 ms
                                                         o 100: 5 ms
                                                         o 101: 6 ms
                                                         o 110 or 111: 7 ms */
        uint32_t n_fts_cc                : 8;       /**< N_FTS when common clock is used.
                                                         The number of Fast Training Sequence ordered sets to be
                                                         transmitted when transitioning from L0s to L0. The maximum
                                                         number of FTS ordered-sets that a component can request is 255.
                                                          Note: The core does not support a value of zero; a value of
                                                                zero can cause the LTSSM to go into the recovery state
                                                                when exiting from L0s. */
        uint32_t n_fts                   : 8;       /**< N_FTS
                                                         The number of Fast Training Sequence ordered sets to be
                                                         transmitted when transitioning from L0s to L0. The maximum
                                                         number of FTS ordered-sets that a component can request is 255.
                                                         Note: The core does not support a value of zero; a value of
                                                               zero can cause the LTSSM to go into the recovery state
                                                               when exiting from L0s. */
        uint32_t ack_freq                : 8;       /**< Ack Frequency
                                                         The number of pending Ack's specified here (up to 255) before
                                                         sending an Ack. */
#else
        uint32_t ack_freq                : 8;
        uint32_t n_fts                   : 8;
        uint32_t n_fts_cc                : 8;
        uint32_t l0el                    : 3;
        uint32_t l1el                    : 3;
        uint32_t reserved_30_31          : 2;
#endif
    } s;
    struct cvmx_pciercx_cfg451_s         cn52xx;
    struct cvmx_pciercx_cfg451_s         cn52xxp1;
    struct cvmx_pciercx_cfg451_s         cn56xx;
    struct cvmx_pciercx_cfg451_s         cn56xxp1;
} cvmx_pciercx_cfg451_t;


/**
 * cvmx_pcierc#_cfg452
 *
 * PCIE_CFG452 = Four hundred fifty-third 32-bits of PCIE type 1 config space
 * (Port Link Control Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg452_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_26_31          : 6;
        uint32_t eccrc                   : 1;       /**< Enable Corrupted CRC
                                                         Causes corrupt LCRC for TLPs when set,
                                                         using the pattern contained in the Other Message register.
                                                         This is a test feature, not to be used in normal operation. */
        uint32_t reserved_22_24          : 3;
        uint32_t lme                     : 6;       /**< Link Mode Enable
                                                         o 000001: x1
                                                         o 000011: x2
                                                         o 000111: x4
                                                         o 001111: x8
                                                         o 011111: x16 (not supported)
                                                         o 111111: x32 (not supported)
                                                         This field indicates the MAXIMUM number of lanes supported
                                                         by the PCIe port. It is normally set to 0xF or 0x7 depending
                                                         on the value of the QLM_CFG bits (0xF when QLM_CFG == 0
                                                         otherwise 0x7). The value can be set less than 0xF or 0x7
                                                         to limit the number of lanes the PCIe will attempt to use.
                                                         The programming of this field needs to be done by SW BEFORE
                                                         enabling the link. See also MLW.
                                                         (Note: The value of this field does NOT indicate the number
                                                          of lanes in use by the PCIe. LME sets the max number of lanes
                                                          in the PCIe core that COULD be used. As per the PCIe specs,
                                                          the PCIe core can negotiate a smaller link width, so all
                                                          of x8, x4, x2, and x1 are supported when LME=0xF,
                                                          for example.) */
        uint32_t reserved_8_15           : 8;
        uint32_t flm                     : 1;       /**< Fast Link Mode
                                                         Sets all internal timers to fast mode for simulation purposes. */
        uint32_t reserved_6_6            : 1;
        uint32_t dllle                   : 1;       /**< DLL Link Enable
                                                         Enables Link initialization. If DLL Link Enable = 0, the PCI
                                                         Express bus does not transmit InitFC DLLPs and does not
                                                         establish a Link. */
        uint32_t reserved_4_4            : 1;
        uint32_t ra                      : 1;       /**< Reset Assert
                                                         Triggers a recovery and forces the LTSSM to the Hot Reset
                                                         state (downstream port only). */
        uint32_t le                      : 1;       /**< Loopback Enable
                                                         Turns on loopback. */
        uint32_t sd                      : 1;       /**< Scramble Disable
                                                         Turns off data scrambling. */
        uint32_t omr                     : 1;       /**< Other Message Request
                                                         When software writes a `1' to this bit, the PCI Express bus
                                                         transmits the Message contained in the Other Message register. */
#else
        uint32_t omr                     : 1;
        uint32_t sd                      : 1;
        uint32_t le                      : 1;
        uint32_t ra                      : 1;
        uint32_t reserved_4_4            : 1;
        uint32_t dllle                   : 1;
        uint32_t reserved_6_6            : 1;
        uint32_t flm                     : 1;
        uint32_t reserved_8_15           : 8;
        uint32_t lme                     : 6;
        uint32_t reserved_22_24          : 3;
        uint32_t eccrc                   : 1;
        uint32_t reserved_26_31          : 6;
#endif
    } s;
    struct cvmx_pciercx_cfg452_s         cn52xx;
    struct cvmx_pciercx_cfg452_s         cn52xxp1;
    struct cvmx_pciercx_cfg452_s         cn56xx;
    struct cvmx_pciercx_cfg452_s         cn56xxp1;
} cvmx_pciercx_cfg452_t;


/**
 * cvmx_pcierc#_cfg453
 *
 * PCIE_CFG453 = Four hundred fifty-fourth 32-bits of PCIE type 1 config space
 * (Lane Skew Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg453_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dlld                    : 1;       /**< Disable Lane-to-Lane Deskew
                                                         Disables the internal Lane-to-Lane deskew logic. */
        uint32_t reserved_26_30          : 5;
        uint32_t ack_nak                 : 1;       /**< Ack/Nak Disable
                                                         Prevents the PCI Express bus from sending Ack and Nak DLLPs. */
        uint32_t fcd                     : 1;       /**< Flow Control Disable
                                                         Prevents the PCI Express bus from sending FC DLLPs. */
        uint32_t ilst                    : 24;      /**< Insert Lane Skew for Transmit (not supported for x16)
                                                         Causes skew between lanes for test purposes. There are three
                                                         bits per Lane. The value is in units of one symbol time. For
                                                         example, the value 010b for a Lane forces a skew of two symbol
                                                         times for that Lane. The maximum skew value for any Lane is 5
                                                         symbol times. */
#else
        uint32_t ilst                    : 24;
        uint32_t fcd                     : 1;
        uint32_t ack_nak                 : 1;
        uint32_t reserved_26_30          : 5;
        uint32_t dlld                    : 1;
#endif
    } s;
    struct cvmx_pciercx_cfg453_s         cn52xx;
    struct cvmx_pciercx_cfg453_s         cn52xxp1;
    struct cvmx_pciercx_cfg453_s         cn56xx;
    struct cvmx_pciercx_cfg453_s         cn56xxp1;
} cvmx_pciercx_cfg453_t;


/**
 * cvmx_pcierc#_cfg454
 *
 * PCIE_CFG454 = Four hundred fifty-fifth 32-bits of PCIE type 1 config space
 * (Symbol Number Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg454_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_29_31          : 3;
        uint32_t tmfcwt                  : 5;       /**< Timer Modifier for Flow Control Watchdog Timer
                                                         Increases the timer value for the Flow Control watchdog timer,
                                                         in increments of 16 clock cycles. */
        uint32_t tmanlt                  : 5;       /**< Timer Modifier for Ack/Nak Latency Timer
                                                         Increases the timer value for the Ack/Nak latency timer, in
                                                         increments of 64 clock cycles. */
        uint32_t tmrt                    : 5;       /**< Timer Modifier for Replay Timer
                                                         Increases the timer value for the replay timer, in increments
                                                         of 64 clock cycles. */
        uint32_t reserved_11_13          : 3;
        uint32_t nskps                   : 3;       /**< Number of SKP Symbols */
        uint32_t reserved_4_7            : 4;
        uint32_t ntss                    : 4;       /**< Number of TS Symbols
                                                         Sets the number of TS identifier symbols that are sent in TS1
                                                         and TS2 ordered sets. */
#else
        uint32_t ntss                    : 4;
        uint32_t reserved_4_7            : 4;
        uint32_t nskps                   : 3;
        uint32_t reserved_11_13          : 3;
        uint32_t tmrt                    : 5;
        uint32_t tmanlt                  : 5;
        uint32_t tmfcwt                  : 5;
        uint32_t reserved_29_31          : 3;
#endif
    } s;
    struct cvmx_pciercx_cfg454_s         cn52xx;
    struct cvmx_pciercx_cfg454_s         cn52xxp1;
    struct cvmx_pciercx_cfg454_s         cn56xx;
    struct cvmx_pciercx_cfg454_s         cn56xxp1;
} cvmx_pciercx_cfg454_t;


/**
 * cvmx_pcierc#_cfg455
 *
 * PCIE_CFG455 = Four hundred fifty-sixth 32-bits of PCIE type 1 config space
 * (Symbol Timer Register/Filter Mask Register 1)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg455_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t m_cfg0_filt             : 1;       /**< Mask filtering of received Configuration Requests (RC mode only) */
        uint32_t m_io_filt               : 1;       /**< Mask filtering of received I/O Requests (RC mode only) */
        uint32_t msg_ctrl                : 1;       /**< Message Control
                                                         The application must not change this field. */
        uint32_t m_cpl_ecrc_filt         : 1;       /**< Mask ECRC error filtering for Completions */
        uint32_t m_ecrc_filt             : 1;       /**< Mask ECRC error filtering */
        uint32_t m_cpl_len_err           : 1;       /**< Mask Length mismatch error for received Completions */
        uint32_t m_cpl_attr_err          : 1;       /**< Mask Attributes mismatch error for received Completions */
        uint32_t m_cpl_tc_err            : 1;       /**< Mask Traffic Class mismatch error for received Completions */
        uint32_t m_cpl_fun_err           : 1;       /**< Mask function mismatch error for received Completions */
        uint32_t m_cpl_rid_err           : 1;       /**< Mask Requester ID mismatch error for received Completions */
        uint32_t m_cpl_tag_err           : 1;       /**< Mask Tag error rules for received Completions */
        uint32_t m_lk_filt               : 1;       /**< Mask Locked Request filtering */
        uint32_t m_cfg1_filt             : 1;       /**< Mask Type 1 Configuration Request filtering */
        uint32_t m_bar_match             : 1;       /**< Mask BAR match filtering */
        uint32_t m_pois_filt             : 1;       /**< Mask poisoned TLP filtering */
        uint32_t m_fun                   : 1;       /**< Mask function */
        uint32_t dfcwt                   : 1;       /**< Disable FC Watchdog Timer */
        uint32_t reserved_11_14          : 4;
        uint32_t skpiv                   : 11;      /**< SKP Interval Value */
#else
        uint32_t skpiv                   : 11;
        uint32_t reserved_11_14          : 4;
        uint32_t dfcwt                   : 1;
        uint32_t m_fun                   : 1;
        uint32_t m_pois_filt             : 1;
        uint32_t m_bar_match             : 1;
        uint32_t m_cfg1_filt             : 1;
        uint32_t m_lk_filt               : 1;
        uint32_t m_cpl_tag_err           : 1;
        uint32_t m_cpl_rid_err           : 1;
        uint32_t m_cpl_fun_err           : 1;
        uint32_t m_cpl_tc_err            : 1;
        uint32_t m_cpl_attr_err          : 1;
        uint32_t m_cpl_len_err           : 1;
        uint32_t m_ecrc_filt             : 1;
        uint32_t m_cpl_ecrc_filt         : 1;
        uint32_t msg_ctrl                : 1;
        uint32_t m_io_filt               : 1;
        uint32_t m_cfg0_filt             : 1;
#endif
    } s;
    struct cvmx_pciercx_cfg455_s         cn52xx;
    struct cvmx_pciercx_cfg455_s         cn52xxp1;
    struct cvmx_pciercx_cfg455_s         cn56xx;
    struct cvmx_pciercx_cfg455_s         cn56xxp1;
} cvmx_pciercx_cfg455_t;


/**
 * cvmx_pcierc#_cfg456
 *
 * PCIE_CFG456 = Four hundred fifty-seventh 32-bits of PCIE type 1 config space
 * (Filter Mask Register 2)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg456_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_2_31           : 30;
        uint32_t m_vend1_drp             : 1;       /**< Mask Vendor MSG Type 1 dropped silently */
        uint32_t m_vend0_drp             : 1;       /**< Mask Vendor MSG Type 0 dropped with UR error reporting. */
#else
        uint32_t m_vend0_drp             : 1;
        uint32_t m_vend1_drp             : 1;
        uint32_t reserved_2_31           : 30;
#endif
    } s;
    struct cvmx_pciercx_cfg456_s         cn52xx;
    struct cvmx_pciercx_cfg456_s         cn52xxp1;
    struct cvmx_pciercx_cfg456_s         cn56xx;
    struct cvmx_pciercx_cfg456_s         cn56xxp1;
} cvmx_pciercx_cfg456_t;


/**
 * cvmx_pcierc#_cfg458
 *
 * PCIE_CFG458 = Four hundred fifty-ninth 32-bits of PCIE type 1 config space
 * (Debug Register 0)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg458_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dbg_info_l32            : 32;      /**< The value on cxpl_debug_info[31:0]. */
#else
        uint32_t dbg_info_l32            : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg458_s         cn52xx;
    struct cvmx_pciercx_cfg458_s         cn52xxp1;
    struct cvmx_pciercx_cfg458_s         cn56xx;
    struct cvmx_pciercx_cfg458_s         cn56xxp1;
} cvmx_pciercx_cfg458_t;


/**
 * cvmx_pcierc#_cfg459
 *
 * PCIE_CFG459 = Four hundred sixtieth 32-bits of PCIE type 1 config space
 * (Debug Register 1)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg459_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dbg_info_u32            : 32;      /**< The value on cxpl_debug_info[63:32]. */
#else
        uint32_t dbg_info_u32            : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg459_s         cn52xx;
    struct cvmx_pciercx_cfg459_s         cn52xxp1;
    struct cvmx_pciercx_cfg459_s         cn56xx;
    struct cvmx_pciercx_cfg459_s         cn56xxp1;
} cvmx_pciercx_cfg459_t;


/**
 * cvmx_pcierc#_cfg460
 *
 * PCIE_CFG460 = Four hundred sixty-first 32-bits of PCIE type 1 config space
 * (Transmit Posted FC Credit Status)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg460_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_20_31          : 12;
        uint32_t tphfcc                  : 8;       /**< Transmit Posted Header FC Credits
                                                         The Posted Header credits advertised by the receiver at the
                                                         other end of the Link, updated with each UpdateFC DLLP. */
        uint32_t tpdfcc                  : 12;      /**< Transmit Posted Data FC Credits
                                                         The Posted Data credits advertised by the receiver at the other
                                                         end of the Link, updated with each UpdateFC DLLP. */
#else
        uint32_t tpdfcc                  : 12;
        uint32_t tphfcc                  : 8;
        uint32_t reserved_20_31          : 12;
#endif
    } s;
    struct cvmx_pciercx_cfg460_s         cn52xx;
    struct cvmx_pciercx_cfg460_s         cn52xxp1;
    struct cvmx_pciercx_cfg460_s         cn56xx;
    struct cvmx_pciercx_cfg460_s         cn56xxp1;
} cvmx_pciercx_cfg460_t;


/**
 * cvmx_pcierc#_cfg461
 *
 * PCIE_CFG461 = Four hundred sixty-second 32-bits of PCIE type 1 config space
 * (Transmit Non-Posted FC Credit Status)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg461_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_20_31          : 12;
        uint32_t tchfcc                  : 8;       /**< Transmit Non-Posted Header FC Credits
                                                         The Non-Posted Header credits advertised by the receiver at the
                                                         other end of the Link, updated with each UpdateFC DLLP. */
        uint32_t tcdfcc                  : 12;      /**< Transmit Non-Posted Data FC Credits
                                                         The Non-Posted Data credits advertised by the receiver at the
                                                         other end of the Link, updated with each UpdateFC DLLP. */
#else
        uint32_t tcdfcc                  : 12;
        uint32_t tchfcc                  : 8;
        uint32_t reserved_20_31          : 12;
#endif
    } s;
    struct cvmx_pciercx_cfg461_s         cn52xx;
    struct cvmx_pciercx_cfg461_s         cn52xxp1;
    struct cvmx_pciercx_cfg461_s         cn56xx;
    struct cvmx_pciercx_cfg461_s         cn56xxp1;
} cvmx_pciercx_cfg461_t;


/**
 * cvmx_pcierc#_cfg462
 *
 * PCIE_CFG462 = Four hundred sixty-third 32-bits of PCIE type 1 config space
 * (Transmit Completion FC Credit Status )
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg462_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_20_31          : 12;
        uint32_t tchfcc                  : 8;       /**< Transmit Completion Header FC Credits
                                                         The Completion Header credits advertised by the receiver at the
                                                         other end of the Link, updated with each UpdateFC DLLP. */
        uint32_t tcdfcc                  : 12;      /**< Transmit Completion Data FC Credits
                                                         The Completion Data credits advertised by the receiver at the
                                                         other end of the Link, updated with each UpdateFC DLLP. */
#else
        uint32_t tcdfcc                  : 12;
        uint32_t tchfcc                  : 8;
        uint32_t reserved_20_31          : 12;
#endif
    } s;
    struct cvmx_pciercx_cfg462_s         cn52xx;
    struct cvmx_pciercx_cfg462_s         cn52xxp1;
    struct cvmx_pciercx_cfg462_s         cn56xx;
    struct cvmx_pciercx_cfg462_s         cn56xxp1;
} cvmx_pciercx_cfg462_t;


/**
 * cvmx_pcierc#_cfg463
 *
 * PCIE_CFG463 = Four hundred sixty-fourth 32-bits of PCIE type 1 config space
 * (Queue Status)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg463_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_3_31           : 29;
        uint32_t rqne                    : 1;       /**< Received Queue Not Empty
                                                         Indicates there is data in one or more of the receive buffers. */
        uint32_t trbne                   : 1;       /**< Transmit Retry Buffer Not Empty
                                                         Indicates that there is data in the transmit retry buffer. */
        uint32_t rtlpfccnr               : 1;       /**< Received TLP FC Credits Not Returned
                                                         Indicates that the PCI Express bus has sent a TLP but has not
                                                         yet received an UpdateFC DLLP indicating that the credits for
                                                         that TLP have been restored by the receiver at the other end of
                                                         the Link. */
#else
        uint32_t rtlpfccnr               : 1;
        uint32_t trbne                   : 1;
        uint32_t rqne                    : 1;
        uint32_t reserved_3_31           : 29;
#endif
    } s;
    struct cvmx_pciercx_cfg463_s         cn52xx;
    struct cvmx_pciercx_cfg463_s         cn52xxp1;
    struct cvmx_pciercx_cfg463_s         cn56xx;
    struct cvmx_pciercx_cfg463_s         cn56xxp1;
} cvmx_pciercx_cfg463_t;


/**
 * cvmx_pcierc#_cfg464
 *
 * PCIE_CFG464 = Four hundred sixty-fifth 32-bits of PCIE type 1 config space
 * (VC Transmit Arbitration Register 1)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg464_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t wrr_vc3                 : 8;       /**< WRR Weight for VC3 */
        uint32_t wrr_vc2                 : 8;       /**< WRR Weight for VC2 */
        uint32_t wrr_vc1                 : 8;       /**< WRR Weight for VC1 */
        uint32_t wrr_vc0                 : 8;       /**< WRR Weight for VC0 */
#else
        uint32_t wrr_vc0                 : 8;
        uint32_t wrr_vc1                 : 8;
        uint32_t wrr_vc2                 : 8;
        uint32_t wrr_vc3                 : 8;
#endif
    } s;
    struct cvmx_pciercx_cfg464_s         cn52xx;
    struct cvmx_pciercx_cfg464_s         cn52xxp1;
    struct cvmx_pciercx_cfg464_s         cn56xx;
    struct cvmx_pciercx_cfg464_s         cn56xxp1;
} cvmx_pciercx_cfg464_t;


/**
 * cvmx_pcierc#_cfg465
 *
 * PCIE_CFG465 = Four hundred sixty-sixth 32-bits of config space
 * (VC Transmit Arbitration Register 2)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg465_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t wrr_vc7                 : 8;       /**< WRR Weight for VC7 */
        uint32_t wrr_vc6                 : 8;       /**< WRR Weight for VC6 */
        uint32_t wrr_vc5                 : 8;       /**< WRR Weight for VC5 */
        uint32_t wrr_vc4                 : 8;       /**< WRR Weight for VC4 */
#else
        uint32_t wrr_vc4                 : 8;
        uint32_t wrr_vc5                 : 8;
        uint32_t wrr_vc6                 : 8;
        uint32_t wrr_vc7                 : 8;
#endif
    } s;
    struct cvmx_pciercx_cfg465_s         cn52xx;
    struct cvmx_pciercx_cfg465_s         cn52xxp1;
    struct cvmx_pciercx_cfg465_s         cn56xx;
    struct cvmx_pciercx_cfg465_s         cn56xxp1;
} cvmx_pciercx_cfg465_t;


/**
 * cvmx_pcierc#_cfg466
 *
 * PCIE_CFG466 = Four hundred sixty-seventh 32-bits of PCIE type 1 config space
 * (VC0 Posted Receive Queue Control)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg466_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t rx_queue_order          : 1;       /**< VC Ordering for Receive Queues
                                                         Determines the VC ordering rule for the receive queues, used
                                                         only in the segmented-buffer configuration,
                                                         writable through the DBI:
                                                         o 1: Strict ordering, higher numbered VCs have higher priority
                                                         o 0: Round robin
                                                         However, the application must not change this field. */
        uint32_t type_ordering           : 1;       /**< TLP Type Ordering for VC0
                                                         Determines the TLP type ordering rule for VC0 receive queues,
                                                         used only in the segmented-buffer configuration, writable
                                                         through the DBI:
                                                         o 1: Ordering of received TLPs follows the rules in
                                                              PCI Express Base Specification, Revision 1.1
                                                         o 0: Strict ordering for received TLPs: Posted, then
                                                              Completion, then Non-Posted
                                                         However, the application must not change this field. */
        uint32_t reserved_24_29          : 6;
        uint32_t queue_mode              : 3;       /**< VC0 Posted TLP Queue Mode
                                                         The operating mode of the Posted receive queue for VC0, used
                                                         only in the segmented-buffer configuration, writable through
                                                         the DBI. However, the application must not change this field.
                                                         Only one bit can be set at a time:
                                                         o Bit 23: Bypass
                                                         o Bit 22: Cut-through
                                                         o Bit 21: Store-and-forward */
        uint32_t reserved_20_20          : 1;
        uint32_t header_credits          : 8;       /**< VC0 Posted Header Credits
                                                         The number of initial Posted header credits for VC0, used for
                                                         all receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t data_credits            : 12;      /**< VC0 Posted Data Credits
                                                         The number of initial Posted data credits for VC0, used for all
                                                         receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_credits            : 12;
        uint32_t header_credits          : 8;
        uint32_t reserved_20_20          : 1;
        uint32_t queue_mode              : 3;
        uint32_t reserved_24_29          : 6;
        uint32_t type_ordering           : 1;
        uint32_t rx_queue_order          : 1;
#endif
    } s;
    struct cvmx_pciercx_cfg466_s         cn52xx;
    struct cvmx_pciercx_cfg466_s         cn52xxp1;
    struct cvmx_pciercx_cfg466_s         cn56xx;
    struct cvmx_pciercx_cfg466_s         cn56xxp1;
} cvmx_pciercx_cfg466_t;


/**
 * cvmx_pcierc#_cfg467
 *
 * PCIE_CFG467 = Four hundred sixty-eighth 32-bits of PCIE type 1 config space
 * (VC0 Non-Posted Receive Queue Control)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg467_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_24_31          : 8;
        uint32_t queue_mode              : 3;       /**< VC0 Non-Posted TLP Queue Mode
                                                         The operating mode of the Non-Posted receive queue for VC0,
                                                         used only in the segmented-buffer configuration, writable
                                                         through the DBI. Only one bit can be set at a time:
                                                         o Bit 23: Bypass
                                                         o Bit 22: Cut-through
                                                         o Bit 21: Store-and-forward
                                                         However, the application must not change this field. */
        uint32_t reserved_20_20          : 1;
        uint32_t header_credits          : 8;       /**< VC0 Non-Posted Header Credits
                                                         The number of initial Non-Posted header credits for VC0, used
                                                         for all receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t data_credits            : 12;      /**< VC0 Non-Posted Data Credits
                                                         The number of initial Non-Posted data credits for VC0, used for
                                                         all receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_credits            : 12;
        uint32_t header_credits          : 8;
        uint32_t reserved_20_20          : 1;
        uint32_t queue_mode              : 3;
        uint32_t reserved_24_31          : 8;
#endif
    } s;
    struct cvmx_pciercx_cfg467_s         cn52xx;
    struct cvmx_pciercx_cfg467_s         cn52xxp1;
    struct cvmx_pciercx_cfg467_s         cn56xx;
    struct cvmx_pciercx_cfg467_s         cn56xxp1;
} cvmx_pciercx_cfg467_t;


/**
 * cvmx_pcierc#_cfg468
 *
 * PCIE_CFG468 = Four hundred sixty-ninth 32-bits of PCIE type 1 config space
 * (VC0 Completion Receive Queue Control)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg468_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_24_31          : 8;
        uint32_t queue_mode              : 3;       /**< VC0 Completion TLP Queue Mode
                                                         The operating mode of the Completion receive queue for VC0,
                                                         used only in the segmented-buffer configuration, writable
                                                         through the DBI. Only one bit can be set at a time:
                                                         o Bit 23: Bypass
                                                         o Bit 22: Cut-through
                                                         o Bit 21: Store-and-forward
                                                         However, the application must not change this field. */
        uint32_t reserved_20_20          : 1;
        uint32_t header_credits          : 8;       /**< VC0 Completion Header Credits
                                                         The number of initial Completion header credits for VC0, used
                                                         for all receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
        uint32_t data_credits            : 12;      /**< VC0 Completion Data Credits
                                                         The number of initial Completion data credits for VC0, used for
                                                         all receive queue buffer configurations.
                                                         This field is writable through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_credits            : 12;
        uint32_t header_credits          : 8;
        uint32_t reserved_20_20          : 1;
        uint32_t queue_mode              : 3;
        uint32_t reserved_24_31          : 8;
#endif
    } s;
    struct cvmx_pciercx_cfg468_s         cn52xx;
    struct cvmx_pciercx_cfg468_s         cn52xxp1;
    struct cvmx_pciercx_cfg468_s         cn56xx;
    struct cvmx_pciercx_cfg468_s         cn56xxp1;
} cvmx_pciercx_cfg468_t;


/**
 * cvmx_pcierc#_cfg490
 *
 * PCIE_CFG490 = Four hundred ninety-first 32-bits of PCIE type 1 config space
 * (VC0 Posted Buffer Depth)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg490_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_26_31          : 6;
        uint32_t header_depth            : 10;      /**< VC0 Posted Header Queue Depth
                                                         Sets the number of entries in the Posted header queue for VC0
                                                         when using the segmented-buffer configuration, writable through
                                                         the DBI.
                                                         However, the application must not change this field. */
        uint32_t reserved_14_15          : 2;
        uint32_t data_depth              : 14;      /**< VC0 Posted Data Queue Depth
                                                         Sets the number of entries in the Posted data queue for VC0
                                                         when using the segmented-buffer configuration, writable
                                                         through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_depth              : 14;
        uint32_t reserved_14_15          : 2;
        uint32_t header_depth            : 10;
        uint32_t reserved_26_31          : 6;
#endif
    } s;
    struct cvmx_pciercx_cfg490_s         cn52xx;
    struct cvmx_pciercx_cfg490_s         cn52xxp1;
    struct cvmx_pciercx_cfg490_s         cn56xx;
    struct cvmx_pciercx_cfg490_s         cn56xxp1;
} cvmx_pciercx_cfg490_t;


/**
 * cvmx_pcierc#_cfg491
 *
 * PCIE_CFG491 = Four hundred ninety-second 32-bits of PCIE type 1 config space
 * (VC0 Non-Posted Buffer Depth)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg491_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_26_31          : 6;
        uint32_t header_depth            : 10;      /**< VC0 Non-Posted Header Queue Depth
                                                         Sets the number of entries in the Non-Posted header queue for
                                                         VC0 when using the segmented-buffer configuration, writable
                                                         through the DBI.
                                                         However, the application must not change this field. */
        uint32_t reserved_14_15          : 2;
        uint32_t data_depth              : 14;      /**< VC0 Non-Posted Data Queue Depth
                                                         Sets the number of entries in the Non-Posted data queue for VC0
                                                         when using the segmented-buffer configuration, writable
                                                         through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_depth              : 14;
        uint32_t reserved_14_15          : 2;
        uint32_t header_depth            : 10;
        uint32_t reserved_26_31          : 6;
#endif
    } s;
    struct cvmx_pciercx_cfg491_s         cn52xx;
    struct cvmx_pciercx_cfg491_s         cn52xxp1;
    struct cvmx_pciercx_cfg491_s         cn56xx;
    struct cvmx_pciercx_cfg491_s         cn56xxp1;
} cvmx_pciercx_cfg491_t;


/**
 * cvmx_pcierc#_cfg492
 *
 * PCIE_CFG492 = Four hundred ninety-third 32-bits of PCIE type 1 config space
 * (VC0 Completion Buffer Depth)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg492_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_26_31          : 6;
        uint32_t header_depth            : 10;      /**< VC0 Completion Header Queue Depth
                                                         Sets the number of entries in the Completion header queue for
                                                         VC0 when using the segmented-buffer configuration, writable
                                                         through the DBI.
                                                         However, the application must not change this field. */
        uint32_t reserved_14_15          : 2;
        uint32_t data_depth              : 14;      /**< VC0 Completion Data Queue Depth
                                                         Sets the number of entries in the Completion data queue for VC0
                                                         when using the segmented-buffer configuration, writable
                                                         through the DBI.
                                                         However, the application must not change this field. */
#else
        uint32_t data_depth              : 14;
        uint32_t reserved_14_15          : 2;
        uint32_t header_depth            : 10;
        uint32_t reserved_26_31          : 6;
#endif
    } s;
    struct cvmx_pciercx_cfg492_s         cn52xx;
    struct cvmx_pciercx_cfg492_s         cn52xxp1;
    struct cvmx_pciercx_cfg492_s         cn56xx;
    struct cvmx_pciercx_cfg492_s         cn56xxp1;
} cvmx_pciercx_cfg492_t;


/**
 * cvmx_pcierc#_cfg516
 *
 * PCIE_CFG516 = Five hundred seventeenth 32-bits of PCIE type 1 config space
 * (PHY Status Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg516_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t phy_stat                : 32;      /**< PHY Status */
#else
        uint32_t phy_stat                : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg516_s         cn52xx;
    struct cvmx_pciercx_cfg516_s         cn52xxp1;
    struct cvmx_pciercx_cfg516_s         cn56xx;
    struct cvmx_pciercx_cfg516_s         cn56xxp1;
} cvmx_pciercx_cfg516_t;


/**
 * cvmx_pcierc#_cfg517
 *
 * PCIE_CFG517 = Five hundred eighteenth 32-bits of PCIE type 1 config space
 * (PHY Control Register)
 */
typedef union
{
    uint32_t u32;
    struct cvmx_pciercx_cfg517_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t phy_ctrl                : 32;      /**< PHY Control */
#else
        uint32_t phy_ctrl                : 32;
#endif
    } s;
    struct cvmx_pciercx_cfg517_s         cn52xx;
    struct cvmx_pciercx_cfg517_s         cn52xxp1;
    struct cvmx_pciercx_cfg517_s         cn56xx;
    struct cvmx_pciercx_cfg517_s         cn56xxp1;
} cvmx_pciercx_cfg517_t;


/**
 * cvmx_pcm#_dma_cfg
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_dma_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t rdpend                  : 1;       /**< If 0, no L2C read responses pending
                                                            1, L2C read responses are outstanding
                                                         NOTE: When restarting after stopping a running TDM
                                                         engine, software must wait for RDPEND to read 0
                                                         before writing PCMn_TDM_CFG[ENABLE] to a 1 */
        uint64_t reserved_54_62          : 9;
        uint64_t rxslots                 : 10;      /**< Number of 8-bit slots to receive per frame
                                                         (number of slots in a receive superframe) */
        uint64_t reserved_42_43          : 2;
        uint64_t txslots                 : 10;      /**< Number of 8-bit slots to transmit per frame
                                                         (number of slots in a transmit superframe) */
        uint64_t reserved_30_31          : 2;
        uint64_t rxst                    : 10;      /**< Number of frame writes for interrupt */
        uint64_t reserved_19_19          : 1;
        uint64_t useldt                  : 1;       /**< If 0, use LDI command to read from L2C
                                                         1, use LDT command to read from L2C */
        uint64_t txrd                    : 10;      /**< Number of frame reads for interrupt */
        uint64_t fetchsiz                : 4;       /**< FETCHSIZ+1 timeslots are read when threshold is
                                                         reached. */
        uint64_t thresh                  : 4;       /**< If number of bytes remaining in the DMA fifo is <=
                                                         THRESH, initiate a fetch of timeslot data from the
                                                         transmit memory region.
                                                         NOTE: there are only 16B of buffer for each engine
                                                         so the seetings for FETCHSIZ and THRESH must be
                                                         such that the buffer will not be overrun:

                                                         THRESH + min(FETCHSIZ + 1,TXSLOTS) MUST BE <= 16 */
#else
        uint64_t thresh                  : 4;
        uint64_t fetchsiz                : 4;
        uint64_t txrd                    : 10;
        uint64_t useldt                  : 1;
        uint64_t reserved_19_19          : 1;
        uint64_t rxst                    : 10;
        uint64_t reserved_30_31          : 2;
        uint64_t txslots                 : 10;
        uint64_t reserved_42_43          : 2;
        uint64_t rxslots                 : 10;
        uint64_t reserved_54_62          : 9;
        uint64_t rdpend                  : 1;
#endif
    } s;
    struct cvmx_pcmx_dma_cfg_s           cn30xx;
    struct cvmx_pcmx_dma_cfg_s           cn31xx;
    struct cvmx_pcmx_dma_cfg_s           cn50xx;
} cvmx_pcmx_dma_cfg_t;


/**
 * cvmx_pcm#_int_ena
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_int_ena_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t rxovf                   : 1;       /**< Enable interrupt if RX byte overflows */
        uint64_t txempty                 : 1;       /**< Enable interrupt on TX byte empty */
        uint64_t txrd                    : 1;       /**< Enable DMA engine frame read interrupts */
        uint64_t txwrap                  : 1;       /**< Enable TX region wrap interrupts */
        uint64_t rxst                    : 1;       /**< Enable DMA engine frame store interrupts */
        uint64_t rxwrap                  : 1;       /**< Enable RX region wrap interrupts */
        uint64_t fsyncextra              : 1;       /**< Enable FSYNC extra interrupts
                                                         NOTE: FSYNCEXTRA errors are defined as an FSYNC
                                                         found in the "wrong" spot of a frame given the
                                                         programming of PCMn_CLK_CFG[NUMSLOTS] and
                                                         PCMn_CLK_CFG[EXTRABIT]. */
        uint64_t fsyncmissed             : 1;       /**< Enable FSYNC missed interrupts
                                                         NOTE: FSYNCMISSED errors are defined as an FSYNC
                                                         missing from the correct spot in a frame given
                                                         the programming of PCMn_CLK_CFG[NUMSLOTS] and
                                                         PCMn_CLK_CFG[EXTRABIT]. */
#else
        uint64_t fsyncmissed             : 1;
        uint64_t fsyncextra              : 1;
        uint64_t rxwrap                  : 1;
        uint64_t rxst                    : 1;
        uint64_t txwrap                  : 1;
        uint64_t txrd                    : 1;
        uint64_t txempty                 : 1;
        uint64_t rxovf                   : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_pcmx_int_ena_s           cn30xx;
    struct cvmx_pcmx_int_ena_s           cn31xx;
    struct cvmx_pcmx_int_ena_s           cn50xx;
} cvmx_pcmx_int_ena_t;


/**
 * cvmx_pcm#_int_sum
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_int_sum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t rxovf                   : 1;       /**< RX byte overflowed */
        uint64_t txempty                 : 1;       /**< TX byte was empty when sampled */
        uint64_t txrd                    : 1;       /**< DMA engine frame read interrupt occurred */
        uint64_t txwrap                  : 1;       /**< TX region wrap interrupt occurred */
        uint64_t rxst                    : 1;       /**< DMA engine frame store interrupt occurred */
        uint64_t rxwrap                  : 1;       /**< RX region wrap interrupt occurred */
        uint64_t fsyncextra              : 1;       /**< FSYNC extra interrupt occurred */
        uint64_t fsyncmissed             : 1;       /**< FSYNC missed interrupt occurred */
#else
        uint64_t fsyncmissed             : 1;
        uint64_t fsyncextra              : 1;
        uint64_t rxwrap                  : 1;
        uint64_t rxst                    : 1;
        uint64_t txwrap                  : 1;
        uint64_t txrd                    : 1;
        uint64_t txempty                 : 1;
        uint64_t rxovf                   : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_pcmx_int_sum_s           cn30xx;
    struct cvmx_pcmx_int_sum_s           cn31xx;
    struct cvmx_pcmx_int_sum_s           cn50xx;
} cvmx_pcmx_int_sum_t;


/**
 * cvmx_pcm#_rxaddr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_rxaddr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Address of the next write to the receive memory
                                                         region */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_pcmx_rxaddr_s            cn30xx;
    struct cvmx_pcmx_rxaddr_s            cn31xx;
    struct cvmx_pcmx_rxaddr_s            cn50xx;
} cvmx_pcmx_rxaddr_t;


/**
 * cvmx_pcm#_rxcnt
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_rxcnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt                     : 16;      /**< Number of superframes in receive memory region */
#else
        uint64_t cnt                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcmx_rxcnt_s             cn30xx;
    struct cvmx_pcmx_rxcnt_s             cn31xx;
    struct cvmx_pcmx_rxcnt_s             cn50xx;
} cvmx_pcmx_rxcnt_t;


/**
 * cvmx_pcm#_rxmsk0
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_rxmsk0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Receive mask bits for slots 63 to 0
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_rxmsk0_s            cn30xx;
    struct cvmx_pcmx_rxmsk0_s            cn31xx;
    struct cvmx_pcmx_rxmsk0_s            cn50xx;
} cvmx_pcmx_rxmsk0_t;


/**
 * cvmx_pcm#_rxmsk1
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_rxmsk1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Receive mask bits for slots 127 to 64
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_rxmsk1_s            cn30xx;
    struct cvmx_pcmx_rxmsk1_s            cn31xx;
    struct cvmx_pcmx_rxmsk1_s            cn50xx;
} cvmx_pcmx_rxmsk1_t;


/**
 * cvmx_pcm#_rxmsk2
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_rxmsk2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Receive mask bits for slots 191 to 128
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_rxmsk2_s            cn30xx;
    struct cvmx_pcmx_rxmsk2_s            cn31xx;
    struct cvmx_pcmx_rxmsk2_s            cn50xx;
} cvmx_pcmx_rxmsk2_t;


/**
 * cvmx_pcm#_rxmsk3
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_rxmsk3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Receive mask bits for slots 255 to 192
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_rxmsk3_s            cn30xx;
    struct cvmx_pcmx_rxmsk3_s            cn31xx;
    struct cvmx_pcmx_rxmsk3_s            cn50xx;
} cvmx_pcmx_rxmsk3_t;


/**
 * cvmx_pcm#_rxmsk4
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_rxmsk4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Receive mask bits for slots 319 to 256
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_rxmsk4_s            cn30xx;
    struct cvmx_pcmx_rxmsk4_s            cn31xx;
    struct cvmx_pcmx_rxmsk4_s            cn50xx;
} cvmx_pcmx_rxmsk4_t;


/**
 * cvmx_pcm#_rxmsk5
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_rxmsk5_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Receive mask bits for slots 383 to 320
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_rxmsk5_s            cn30xx;
    struct cvmx_pcmx_rxmsk5_s            cn31xx;
    struct cvmx_pcmx_rxmsk5_s            cn50xx;
} cvmx_pcmx_rxmsk5_t;


/**
 * cvmx_pcm#_rxmsk6
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_rxmsk6_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Receive mask bits for slots 447 to 384
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_rxmsk6_s            cn30xx;
    struct cvmx_pcmx_rxmsk6_s            cn31xx;
    struct cvmx_pcmx_rxmsk6_s            cn50xx;
} cvmx_pcmx_rxmsk6_t;


/**
 * cvmx_pcm#_rxmsk7
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_rxmsk7_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Receive mask bits for slots 511 to 448
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_rxmsk7_s            cn30xx;
    struct cvmx_pcmx_rxmsk7_s            cn31xx;
    struct cvmx_pcmx_rxmsk7_s            cn50xx;
} cvmx_pcmx_rxmsk7_t;


/**
 * cvmx_pcm#_rxstart
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_rxstart_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 33;      /**< Starting address for the receive memory region */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t addr                    : 33;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_pcmx_rxstart_s           cn30xx;
    struct cvmx_pcmx_rxstart_s           cn31xx;
    struct cvmx_pcmx_rxstart_s           cn50xx;
} cvmx_pcmx_rxstart_t;


/**
 * cvmx_pcm#_tdm_cfg
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_tdm_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t drvtim                  : 16;      /**< Number of ECLKs from start of bit time to stop
                                                         driving last bit of timeslot (if not driving next
                                                         timeslot) */
        uint64_t samppt                  : 16;      /**< Number of ECLKs from start of bit time to sample
                                                         data bit. */
        uint64_t reserved_3_31           : 29;
        uint64_t lsbfirst                : 1;       /**< If 0, shift/receive MSB first
                                                         1, shift/receive LSB first */
        uint64_t useclk1                 : 1;       /**< If 0, this PCM is based on BCLK/FSYNC0
                                                         1, this PCM is based on BCLK/FSYNC1 */
        uint64_t enable                  : 1;       /**< If 1, PCM is enabled, otherwise pins are GPIOs
                                                         NOTE: when TDM is disabled by detection of an
                                                         FSYNC error all transmission and reception is
                                                         halted.  In addition, PCMn_TX/RXADDR are updated
                                                         to point to the position at which the error was
                                                         detected. */
#else
        uint64_t enable                  : 1;
        uint64_t useclk1                 : 1;
        uint64_t lsbfirst                : 1;
        uint64_t reserved_3_31           : 29;
        uint64_t samppt                  : 16;
        uint64_t drvtim                  : 16;
#endif
    } s;
    struct cvmx_pcmx_tdm_cfg_s           cn30xx;
    struct cvmx_pcmx_tdm_cfg_s           cn31xx;
    struct cvmx_pcmx_tdm_cfg_s           cn50xx;
} cvmx_pcmx_tdm_cfg_t;


/**
 * cvmx_pcm#_tdm_dbg
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_tdm_dbg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t debuginfo               : 64;      /**< Miscellaneous debug information */
#else
        uint64_t debuginfo               : 64;
#endif
    } s;
    struct cvmx_pcmx_tdm_dbg_s           cn30xx;
    struct cvmx_pcmx_tdm_dbg_s           cn31xx;
    struct cvmx_pcmx_tdm_dbg_s           cn50xx;
} cvmx_pcmx_tdm_dbg_t;


/**
 * cvmx_pcm#_txaddr
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_txaddr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 33;      /**< Address of the next read from the transmit memory
                                                         region */
        uint64_t fram                    : 3;       /**< Frame offset
                                                         NOTE: this is used to extract the correct byte from
                                                         each 64b word read from the transmit memory region */
#else
        uint64_t fram                    : 3;
        uint64_t addr                    : 33;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_pcmx_txaddr_s            cn30xx;
    struct cvmx_pcmx_txaddr_s            cn31xx;
    struct cvmx_pcmx_txaddr_s            cn50xx;
} cvmx_pcmx_txaddr_t;


/**
 * cvmx_pcm#_txcnt
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_txcnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t cnt                     : 16;      /**< Number of superframes in transmit memory region */
#else
        uint64_t cnt                     : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcmx_txcnt_s             cn30xx;
    struct cvmx_pcmx_txcnt_s             cn31xx;
    struct cvmx_pcmx_txcnt_s             cn50xx;
} cvmx_pcmx_txcnt_t;


/**
 * cvmx_pcm#_txmsk0
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_txmsk0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Transmit mask bits for slots 63 to 0
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_txmsk0_s            cn30xx;
    struct cvmx_pcmx_txmsk0_s            cn31xx;
    struct cvmx_pcmx_txmsk0_s            cn50xx;
} cvmx_pcmx_txmsk0_t;


/**
 * cvmx_pcm#_txmsk1
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_txmsk1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Transmit mask bits for slots 127 to 64
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_txmsk1_s            cn30xx;
    struct cvmx_pcmx_txmsk1_s            cn31xx;
    struct cvmx_pcmx_txmsk1_s            cn50xx;
} cvmx_pcmx_txmsk1_t;


/**
 * cvmx_pcm#_txmsk2
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_txmsk2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Transmit mask bits for slots 191 to 128
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_txmsk2_s            cn30xx;
    struct cvmx_pcmx_txmsk2_s            cn31xx;
    struct cvmx_pcmx_txmsk2_s            cn50xx;
} cvmx_pcmx_txmsk2_t;


/**
 * cvmx_pcm#_txmsk3
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_txmsk3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Transmit mask bits for slots 255 to 192
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_txmsk3_s            cn30xx;
    struct cvmx_pcmx_txmsk3_s            cn31xx;
    struct cvmx_pcmx_txmsk3_s            cn50xx;
} cvmx_pcmx_txmsk3_t;


/**
 * cvmx_pcm#_txmsk4
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_txmsk4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Transmit mask bits for slots 319 to 256
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_txmsk4_s            cn30xx;
    struct cvmx_pcmx_txmsk4_s            cn31xx;
    struct cvmx_pcmx_txmsk4_s            cn50xx;
} cvmx_pcmx_txmsk4_t;


/**
 * cvmx_pcm#_txmsk5
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_txmsk5_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Transmit mask bits for slots 383 to 320
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_txmsk5_s            cn30xx;
    struct cvmx_pcmx_txmsk5_s            cn31xx;
    struct cvmx_pcmx_txmsk5_s            cn50xx;
} cvmx_pcmx_txmsk5_t;


/**
 * cvmx_pcm#_txmsk6
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_txmsk6_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Transmit mask bits for slots 447 to 384
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_txmsk6_s            cn30xx;
    struct cvmx_pcmx_txmsk6_s            cn31xx;
    struct cvmx_pcmx_txmsk6_s            cn50xx;
} cvmx_pcmx_txmsk6_t;


/**
 * cvmx_pcm#_txmsk7
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_txmsk7_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t mask                    : 64;      /**< Transmit mask bits for slots 511 to 448
                                                         (1 means transmit, 0 means don't transmit) */
#else
        uint64_t mask                    : 64;
#endif
    } s;
    struct cvmx_pcmx_txmsk7_s            cn30xx;
    struct cvmx_pcmx_txmsk7_s            cn31xx;
    struct cvmx_pcmx_txmsk7_s            cn50xx;
} cvmx_pcmx_txmsk7_t;


/**
 * cvmx_pcm#_txstart
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcmx_txstart_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 33;      /**< Starting address for the transmit memory region */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t addr                    : 33;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_pcmx_txstart_s           cn30xx;
    struct cvmx_pcmx_txstart_s           cn31xx;
    struct cvmx_pcmx_txstart_s           cn50xx;
} cvmx_pcmx_txstart_t;


/**
 * cvmx_pcm_clk#_cfg
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcm_clkx_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t fsyncgood               : 1;       /**< FSYNC status
                                                         If 1, the last frame had a correctly positioned
                                                               fsync pulse
                                                         If 0, none/extra fsync pulse seen on most recent
                                                               frame
                                                         NOTE: this is intended for startup. the FSYNCEXTRA
                                                         and FSYNCMISSING interrupts are intended for
                                                         detecting loss of sync during normal operation. */
        uint64_t reserved_48_62          : 15;
        uint64_t fsyncsamp               : 16;      /**< Number of ECLKs from internal BCLK edge to
                                                         sample FSYNC
                                                         NOTE: used to sync to the start of a frame and to
                                                         check for FSYNC errors. */
        uint64_t reserved_26_31          : 6;
        uint64_t fsynclen                : 5;       /**< Number of 1/2 BCLKs FSYNC is asserted for
                                                         NOTE: only used when GEN==1 */
        uint64_t fsyncloc                : 5;       /**< FSYNC location, in 1/2 BCLKS before timeslot 0,
                                                         bit 0.
                                                         NOTE: also used to detect framing errors and
                                                         therefore must have a correct value even if GEN==0 */
        uint64_t numslots                : 10;      /**< Number of 8-bit slots in a frame
                                                         NOTE: this, along with EXTRABIT and Fbclk
                                                         determines FSYNC frequency when GEN == 1
                                                         NOTE: also used to detect framing errors and
                                                         therefore must have a correct value even if GEN==0 */
        uint64_t extrabit                : 1;       /**< If 0, no frame bit
                                                         If 1, add one extra bit time for frame bit
                                                         NOTE: if GEN == 1, then FSYNC will be delayed one
                                                         extra bit time.
                                                         NOTE: also used to detect framing errors and
                                                         therefore must have a correct value even if GEN==0
                                                         NOTE: the extra bit comes from the LSB/MSB of the
                                                         first byte of the frame in the transmit memory
                                                         region.  LSB vs MSB is determined from the setting
                                                         of PCMn_TDM_CFG[LSBFIRST]. */
        uint64_t bitlen                  : 2;       /**< Number of BCLKs in a bit time.
                                                         0 : 1 BCLK
                                                         1 : 2 BCLKs
                                                         2 : 4 BCLKs
                                                         3 : operation undefined */
        uint64_t bclkpol                 : 1;       /**< If 0, BCLK rise edge is start of bit time
                                                         If 1, BCLK fall edge is start of bit time
                                                         NOTE: also used to detect framing errors and
                                                         therefore must have a correct value even if GEN==0 */
        uint64_t fsyncpol                : 1;       /**< If 0, FSYNC idles low, asserts high
                                                         If 1, FSYNC idles high, asserts low
                                                         NOTE: also used to detect framing errors and
                                                         therefore must have a correct value even if GEN==0 */
        uint64_t ena                     : 1;       /**< If 0, Clock receiving logic is doing nothing
                                                         1, Clock receiving logic is looking for sync */
#else
        uint64_t ena                     : 1;
        uint64_t fsyncpol                : 1;
        uint64_t bclkpol                 : 1;
        uint64_t bitlen                  : 2;
        uint64_t extrabit                : 1;
        uint64_t numslots                : 10;
        uint64_t fsyncloc                : 5;
        uint64_t fsynclen                : 5;
        uint64_t reserved_26_31          : 6;
        uint64_t fsyncsamp               : 16;
        uint64_t reserved_48_62          : 15;
        uint64_t fsyncgood               : 1;
#endif
    } s;
    struct cvmx_pcm_clkx_cfg_s           cn30xx;
    struct cvmx_pcm_clkx_cfg_s           cn31xx;
    struct cvmx_pcm_clkx_cfg_s           cn50xx;
} cvmx_pcm_clkx_cfg_t;


/**
 * cvmx_pcm_clk#_dbg
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcm_clkx_dbg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t debuginfo               : 64;      /**< Miscellaneous debug information */
#else
        uint64_t debuginfo               : 64;
#endif
    } s;
    struct cvmx_pcm_clkx_dbg_s           cn30xx;
    struct cvmx_pcm_clkx_dbg_s           cn31xx;
    struct cvmx_pcm_clkx_dbg_s           cn50xx;
} cvmx_pcm_clkx_dbg_t;


/**
 * cvmx_pcm_clk#_gen
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcm_clkx_gen_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t deltasamp               : 16;      /**< Signed number of ECLKs to move sampled BCLK edge
                                                         NOTE: the complete number of ECLKs to move is:
                                                                   NUMSAMP + 2 + 1 + DELTASAMP
                                                               NUMSAMP to compensate for sampling delay
                                                               + 2 to compensate for dual-rank synchronizer
                                                               + 1 for uncertainity
                                                               + DELTASAMP to CMA/debugging */
        uint64_t numsamp                 : 16;      /**< Number of ECLK samples to detect BCLK change when
                                                         receiving clock. */
        uint64_t n                       : 32;      /**< Determines BCLK frequency when generating clock
                                                         NOTE: Fbclk = Feclk * N / 2^32
                                                               N = (Fbclk / Feclk) * 2^32
                                                         NOTE: writing N == 0 stops the clock generator, and
                                                               causes bclk and fsync to be RECEIVED */
#else
        uint64_t n                       : 32;
        uint64_t numsamp                 : 16;
        uint64_t deltasamp               : 16;
#endif
    } s;
    struct cvmx_pcm_clkx_gen_s           cn30xx;
    struct cvmx_pcm_clkx_gen_s           cn31xx;
    struct cvmx_pcm_clkx_gen_s           cn50xx;
} cvmx_pcm_clkx_gen_t;


/**
 * cvmx_pcs#_an#_adv_reg
 *
 * Bits [15:9] in the Status Register indicate ability to operate as per those signalling specification,
 * when misc ctl reg MAC_PHY bit is set to MAC mode. Bits [15:9] will all, always read 1'b0, indicating
 * that the chip cannot operate in the corresponding modes.
 *
 * Bit [4] RM_FLT is a don't care when the selected mode is SGMII.
 *
 *
 *
 * PCS_AN_ADV_REG = AN Advertisement Register4
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_anx_adv_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t np                      : 1;       /**< Always 0, no next page capability supported */
        uint64_t reserved_14_14          : 1;
        uint64_t rem_flt                 : 2;       /**< [<13>,<12>]
                                                         0    0  Link OK  XMIT=DATA
                                                         0    1  Link failure (loss of sync, XMIT!= DATA)
                                                         1    0  local device Offline
                                                         1    1  AN Error failure to complete AN
                                                                 AN Error is set if resolution function
                                                                 precludes operation with link partner */
        uint64_t reserved_9_11           : 3;
        uint64_t pause                   : 2;       /**< [<8>, <7>] Pause frame flow capability across link
                                                                  Exchanged during Auto Negotiation
                                                         0    0  No Pause
                                                         0    1  Symmetric pause
                                                         1    0  Asymmetric Pause
                                                         1    1  Both symm and asymm pause to local device */
        uint64_t hfd                     : 1;       /**< 1 means local device Half Duplex capable */
        uint64_t fd                      : 1;       /**< 1 means local device Full Duplex capable */
        uint64_t reserved_0_4            : 5;
#else
        uint64_t reserved_0_4            : 5;
        uint64_t fd                      : 1;
        uint64_t hfd                     : 1;
        uint64_t pause                   : 2;
        uint64_t reserved_9_11           : 3;
        uint64_t rem_flt                 : 2;
        uint64_t reserved_14_14          : 1;
        uint64_t np                      : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsx_anx_adv_reg_s       cn52xx;
    struct cvmx_pcsx_anx_adv_reg_s       cn52xxp1;
    struct cvmx_pcsx_anx_adv_reg_s       cn56xx;
    struct cvmx_pcsx_anx_adv_reg_s       cn56xxp1;
} cvmx_pcsx_anx_adv_reg_t;


/**
 * cvmx_pcs#_an#_ext_st_reg
 *
 * NOTE:
 * an_results_reg is don't care when AN_OVRD is set to 1. If AN_OVRD=0 and AN_CPT=1
 * the an_results_reg is valid.
 *
 *
 * PCS_AN_EXT_ST_REG = AN Extended Status Register15
 * as per IEEE802.3 Clause 22
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_anx_ext_st_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t thou_xfd                : 1;       /**< 1 means PHY is 1000BASE-X Full Dup capable */
        uint64_t thou_xhd                : 1;       /**< 1 means PHY is 1000BASE-X Half Dup capable */
        uint64_t thou_tfd                : 1;       /**< 1 means PHY is 1000BASE-T Full Dup capable */
        uint64_t thou_thd                : 1;       /**< 1 means PHY is 1000BASE-T Half Dup capable */
        uint64_t reserved_0_11           : 12;
#else
        uint64_t reserved_0_11           : 12;
        uint64_t thou_thd                : 1;
        uint64_t thou_tfd                : 1;
        uint64_t thou_xhd                : 1;
        uint64_t thou_xfd                : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsx_anx_ext_st_reg_s    cn52xx;
    struct cvmx_pcsx_anx_ext_st_reg_s    cn52xxp1;
    struct cvmx_pcsx_anx_ext_st_reg_s    cn56xx;
    struct cvmx_pcsx_anx_ext_st_reg_s    cn56xxp1;
} cvmx_pcsx_anx_ext_st_reg_t;


/**
 * cvmx_pcs#_an#_lp_abil_reg
 *
 * PCS_AN_LP_ABIL_REG = AN link Partner Ability Register5
 * as per IEEE802.3 Clause 37
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_anx_lp_abil_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t np                      : 1;       /**< 1=lp next page capable, 0=lp not next page capable */
        uint64_t ack                     : 1;       /**< 1=Acknowledgement received */
        uint64_t rem_flt                 : 2;       /**< [<13>,<12>] Link Partner's link status
                                                         0    0  Link OK
                                                         0    1  Offline
                                                         1    0  Link failure
                                                         1    1  AN Error */
        uint64_t reserved_9_11           : 3;
        uint64_t pause                   : 2;       /**< [<8>, <7>] Link Partner Pause setting
                                                         0    0  No Pause
                                                         0    1  Symmetric pause
                                                         1    0  Asymmetric Pause
                                                         1    1  Both symm and asymm pause to local device */
        uint64_t hfd                     : 1;       /**< 1 means link partner Half Duplex capable */
        uint64_t fd                      : 1;       /**< 1 means link partner Full Duplex capable */
        uint64_t reserved_0_4            : 5;
#else
        uint64_t reserved_0_4            : 5;
        uint64_t fd                      : 1;
        uint64_t hfd                     : 1;
        uint64_t pause                   : 2;
        uint64_t reserved_9_11           : 3;
        uint64_t rem_flt                 : 2;
        uint64_t ack                     : 1;
        uint64_t np                      : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsx_anx_lp_abil_reg_s   cn52xx;
    struct cvmx_pcsx_anx_lp_abil_reg_s   cn52xxp1;
    struct cvmx_pcsx_anx_lp_abil_reg_s   cn56xx;
    struct cvmx_pcsx_anx_lp_abil_reg_s   cn56xxp1;
} cvmx_pcsx_anx_lp_abil_reg_t;


/**
 * cvmx_pcs#_an#_results_reg
 *
 * PCS_AN_RESULTS_REG = AN Results Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_anx_results_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t pause                   : 2;       /**< [<6>, <5>] PAUSE Selection (Don't care for SGMII)
                                                         0    0  Disable Pause, TX and RX
                                                         0    1  Enable pause frames RX only
                                                         1    0  Enable Pause frames TX only
                                                         1    1  Enable pause frames TX and RX */
        uint64_t spd                     : 2;       /**< [<4>, <3>] Link Speed Selection
                                                         0    0  10Mb/s
                                                         0    1  100Mb/s
                                                         1    0  1000Mb/s
                                                         1    1  RSVD */
        uint64_t an_cpt                  : 1;       /**< 1=AN Completed, 0=AN not completed or failed */
        uint64_t dup                     : 1;       /**< 1=Full Duplex, 0=Half Duplex */
        uint64_t link_ok                 : 1;       /**< 1=Link up(OK), 0=Link down */
#else
        uint64_t link_ok                 : 1;
        uint64_t dup                     : 1;
        uint64_t an_cpt                  : 1;
        uint64_t spd                     : 2;
        uint64_t pause                   : 2;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_pcsx_anx_results_reg_s   cn52xx;
    struct cvmx_pcsx_anx_results_reg_s   cn52xxp1;
    struct cvmx_pcsx_anx_results_reg_s   cn56xx;
    struct cvmx_pcsx_anx_results_reg_s   cn56xxp1;
} cvmx_pcsx_anx_results_reg_t;


/**
 * cvmx_pcs#_int#_en_reg
 *
 * NOTE: RXERR and TXERR conditions to be discussed with Dan before finalising
 *
 *
 * PCS Interrupt Enable Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_intx_en_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t dup                     : 1;       /**< Enable duplex mode changed interrupt */
        uint64_t sync_bad_en             : 1;       /**< Enable rx sync st machine in bad state interrupt */
        uint64_t an_bad_en               : 1;       /**< Enable AN state machine bad state interrupt */
        uint64_t rxlock_en               : 1;       /**< Enable rx code group sync/bit lock failure interrupt */
        uint64_t rxbad_en                : 1;       /**< Enable rx state machine in bad state interrupt */
        uint64_t rxerr_en                : 1;       /**< Enable RX error condition interrupt */
        uint64_t txbad_en                : 1;       /**< Enable tx state machine in bad state interrupt */
        uint64_t txfifo_en               : 1;       /**< Enable tx fifo overflow condition interrupt */
        uint64_t txfifu_en               : 1;       /**< Enable tx fifo underflow condition intrrupt */
        uint64_t an_err_en               : 1;       /**< Enable AN Error condition interrupt */
        uint64_t xmit_en                 : 1;       /**< Enable XMIT variable state change interrupt */
        uint64_t lnkspd_en               : 1;       /**< Enable Link Speed has changed interrupt */
#else
        uint64_t lnkspd_en               : 1;
        uint64_t xmit_en                 : 1;
        uint64_t an_err_en               : 1;
        uint64_t txfifu_en               : 1;
        uint64_t txfifo_en               : 1;
        uint64_t txbad_en                : 1;
        uint64_t rxerr_en                : 1;
        uint64_t rxbad_en                : 1;
        uint64_t rxlock_en               : 1;
        uint64_t an_bad_en               : 1;
        uint64_t sync_bad_en             : 1;
        uint64_t dup                     : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_pcsx_intx_en_reg_s       cn52xx;
    struct cvmx_pcsx_intx_en_reg_s       cn52xxp1;
    struct cvmx_pcsx_intx_en_reg_s       cn56xx;
    struct cvmx_pcsx_intx_en_reg_s       cn56xxp1;
} cvmx_pcsx_intx_en_reg_t;


/**
 * cvmx_pcs#_int#_reg
 *
 * SGMII bit [12] is really a misnomer, it is a decode  of pi_qlm_cfg pins to indicate SGMII or 1000Base-X modes.
 *
 * Note: MODE bit
 * When MODE=1,  1000Base-X mode is selected. Auto negotiation will follow IEEE 802.3 clause 37.
 * When MODE=0,  SGMII mode is selected and the following note will apply.
 * Repeat note from SGM_AN_ADV register
 * NOTE: The SGMII AN Advertisement Register above will be sent during Auto Negotiation if the MAC_PHY mode bit in misc_ctl_reg
 * is set (1=PHY mode). If the bit is not set (0=MAC mode), the tx_config_reg[14] becomes ACK bit and [0] is always 1.
 * All other bits in tx_config_reg sent will be 0. The PHY dictates the Auto Negotiation results.
 *
 * PCS Interrupt Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_intx_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t dup                     : 1;       /**< Set whenever Duplex mode changes on the link */
        uint64_t sync_bad                : 1;       /**< Set by HW whenever rx sync st machine reaches a bad
                                                         state. Should never be set during normal operation */
        uint64_t an_bad                  : 1;       /**< Set by HW whenever AN st machine reaches a bad
                                                         state. Should never be set during normal operation */
        uint64_t rxlock                  : 1;       /**< Set by HW whenever code group Sync or bit lock
                                                         failure occurs
                                                         Cannot fire in loopback1 mode */
        uint64_t rxbad                   : 1;       /**< Set by HW whenever rx st machine reaches a  bad
                                                         state. Should never be set during normal operation */
        uint64_t rxerr                   : 1;       /**< Set whenever RX receives a code group error in
                                                         10 bit to 8 bit decode logic
                                                         Cannot fire in loopback1 mode */
        uint64_t txbad                   : 1;       /**< Set by HW whenever tx st machine reaches a bad
                                                         state. Should never be set during normal operation */
        uint64_t txfifo                  : 1;       /**< Set whenever HW detects a TX fifo overflow
                                                         condition */
        uint64_t txfifu                  : 1;       /**< Set whenever HW detects a TX fifo underflowflow
                                                         condition */
        uint64_t an_err                  : 1;       /**< AN Error, AN resolution function failed */
        uint64_t xmit                    : 1;       /**< Set whenever HW detects a change in the XMIT
                                                         variable. XMIT variable states are IDLE, CONFIG and
                                                         DATA */
        uint64_t lnkspd                  : 1;       /**< Set by HW whenever Link Speed has changed */
#else
        uint64_t lnkspd                  : 1;
        uint64_t xmit                    : 1;
        uint64_t an_err                  : 1;
        uint64_t txfifu                  : 1;
        uint64_t txfifo                  : 1;
        uint64_t txbad                   : 1;
        uint64_t rxerr                   : 1;
        uint64_t rxbad                   : 1;
        uint64_t rxlock                  : 1;
        uint64_t an_bad                  : 1;
        uint64_t sync_bad                : 1;
        uint64_t dup                     : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_pcsx_intx_reg_s          cn52xx;
    struct cvmx_pcsx_intx_reg_s          cn52xxp1;
    struct cvmx_pcsx_intx_reg_s          cn56xx;
    struct cvmx_pcsx_intx_reg_s          cn56xxp1;
} cvmx_pcsx_intx_reg_t;


/**
 * cvmx_pcs#_link#_timer_count_reg
 *
 * PCS_LINK_TIMER_COUNT_REG = 1.6ms nominal link timer register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_linkx_timer_count_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t count                   : 16;      /**< (core clock period times 1024) times "COUNT" should
                                                         be 1.6ms(SGMII)/10ms(otherwise) which is the link
                                                         timer used in auto negotiation.
                                                         Reset assums a 700MHz eclk for 1.6ms link timer */
#else
        uint64_t count                   : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsx_linkx_timer_count_reg_s cn52xx;
    struct cvmx_pcsx_linkx_timer_count_reg_s cn52xxp1;
    struct cvmx_pcsx_linkx_timer_count_reg_s cn56xx;
    struct cvmx_pcsx_linkx_timer_count_reg_s cn56xxp1;
} cvmx_pcsx_linkx_timer_count_reg_t;


/**
 * cvmx_pcs#_log_anl#_reg
 *
 * PCS Logic Analyzer Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_log_anlx_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t lafifovfl               : 1;       /**< 1=logic analyser fif overflowed during packetization
                                                         Write 1 to clear this bit */
        uint64_t la_en                   : 1;       /**< 1= Logic Analyzer enabled, 0=Logic Analyzer disabled */
        uint64_t pkt_sz                  : 2;       /**< [<1>, <0>]  Logic Analyzer Packet Size
                                                         0    0   Packet size 1k bytes
                                                         0    1   Packet size 4k bytes
                                                         1    0   Packet size 8k bytes
                                                         1    1   Packet size 16k bytes */
#else
        uint64_t pkt_sz                  : 2;
        uint64_t la_en                   : 1;
        uint64_t lafifovfl               : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_pcsx_log_anlx_reg_s      cn52xx;
    struct cvmx_pcsx_log_anlx_reg_s      cn52xxp1;
    struct cvmx_pcsx_log_anlx_reg_s      cn56xx;
    struct cvmx_pcsx_log_anlx_reg_s      cn56xxp1;
} cvmx_pcsx_log_anlx_reg_t;


/**
 * cvmx_pcs#_misc#_ctl_reg
 *
 * SGMII Misc Control Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_miscx_ctl_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t sgmii                   : 1;       /**< 1=SGMII or 1000Base-X mode selected,
                                                         0=XAUI or PCIE mode selected
                                                         This bit represents pi_qlm1/3_cfg[1:0] pin status */
        uint64_t gmxeno                  : 1;       /**< GMX Enable override. When set to 1, forces GMX to
                                                         appear disabled. The enable/disable status of GMX
                                                         is checked only at SOP of every packet. */
        uint64_t loopbck2                : 1;       /**< Sets external loopback mode to return rx data back
                                                         out via tx data path. 0=no loopback, 1=loopback */
        uint64_t mac_phy                 : 1;       /**< 0=MAC, 1=PHY decides the tx_config_reg value to be
                                                         sent during auto negotiation.
                                                         See SGMII spec ENG-46158 from CISCO */
        uint64_t mode                    : 1;       /**< 0=SGMII or 1= 1000 Base X */
        uint64_t an_ovrd                 : 1;       /**< 0=disable, 1= enable over ride AN results
                                                         Auto negotiation is allowed to happen but the
                                                         results are ignored when set. Duplex and Link speed
                                                         values are set from the pcs_mr_ctrl reg */
        uint64_t samp_pt                 : 7;       /**< Byte# in elongated frames for 10/100Mb/s operation
                                                         for data sampling on RX side in PCS.
                                                         Recommended values are 0x5 for 100Mb/s operation
                                                         and 0x32 for 10Mb/s operation.
                                                         For 10Mb/s operaton this field should be set to a
                                                         value less than 99 and greater than 0. If set out
                                                         of this range a value of 50 will be used for actual
                                                         sampling internally without affecting the CSR field
                                                         For 100Mb/s operation this field should be set to a
                                                         value less than 9 and greater than 0. If set out of
                                                         this range a value of 5 will be used for actual
                                                         sampling internally without affecting the CSR field */
#else
        uint64_t samp_pt                 : 7;
        uint64_t an_ovrd                 : 1;
        uint64_t mode                    : 1;
        uint64_t mac_phy                 : 1;
        uint64_t loopbck2                : 1;
        uint64_t gmxeno                  : 1;
        uint64_t sgmii                   : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_pcsx_miscx_ctl_reg_s     cn52xx;
    struct cvmx_pcsx_miscx_ctl_reg_s     cn52xxp1;
    struct cvmx_pcsx_miscx_ctl_reg_s     cn56xx;
    struct cvmx_pcsx_miscx_ctl_reg_s     cn56xxp1;
} cvmx_pcsx_miscx_ctl_reg_t;


/**
 * cvmx_pcs#_mr#_control_reg
 *
 * PCS_MR_CONTROL_REG = Control Register0
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_mrx_control_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t reset                   : 1;       /**< 1=SW Reset, the bit will return to 0 after pcs has
                                                         been reset. Takes 32 eclk cycles to reset pcs */
        uint64_t loopbck1                : 1;       /**< 0=normal operation, 1=loopback. The loopback mode
                                                         will return(loopback) tx data from GMII tx back to
                                                         GMII rx interface. The loopback happens in the pcs
                                                         module. Auto Negotiation will be disabled even if
                                                         the AN_EN bit is set, during loopback */
        uint64_t spdlsb                  : 1;       /**< See bit 6 description */
        uint64_t an_en                   : 1;       /**< 1=AN Enable, 0=AN Disable */
        uint64_t pwr_dn                  : 1;       /**< 1=Power Down(HW reset), 0=Normal operation */
        uint64_t reserved_10_10          : 1;
        uint64_t rst_an                  : 1;       /**< If bit 12 is set and bit 3 of status reg is 1
                                                         Auto Negotiation begins. Else,SW writes are ignored
                                                         and this bit remians at 0. This bit clears itself
                                                         to 0, when AN starts. */
        uint64_t dup                     : 1;       /**< 1=full duplex, 0=half duplex; effective only if AN
                                                         disabled. If status register bits [15:9] and and
                                                         extended status reg bits [15:12] allow only one
                                                         duplex mode|, this bit will correspond to that
                                                         value and any attempt to write will be ignored. */
        uint64_t coltst                  : 1;       /**< 1=enable COL signal test, 0=disable test
                                                         During COL test, the COL signal will reflect the
                                                         GMII TX_EN signal with less than 16BT delay */
        uint64_t spdmsb                  : 1;       /**< [<6>, <13>]Link Speed effective only if AN disabled
                                                         0    0  10Mb/s
                                                         0    1  100Mb/s
                                                         1    0  1000Mb/s
                                                         1    1  RSVD */
        uint64_t uni                     : 1;       /**< Unidirectional (Std 802.3-2005, Clause 66.2)
                                                         This bit will override the AN_EN bit and disable
                                                         auto-negotiation variable mr_an_enable, when set
                                                         Used in both 1000Base-X and SGMII modes */
        uint64_t reserved_0_4            : 5;
#else
        uint64_t reserved_0_4            : 5;
        uint64_t uni                     : 1;
        uint64_t spdmsb                  : 1;
        uint64_t coltst                  : 1;
        uint64_t dup                     : 1;
        uint64_t rst_an                  : 1;
        uint64_t reserved_10_10          : 1;
        uint64_t pwr_dn                  : 1;
        uint64_t an_en                   : 1;
        uint64_t spdlsb                  : 1;
        uint64_t loopbck1                : 1;
        uint64_t reset                   : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsx_mrx_control_reg_s   cn52xx;
    struct cvmx_pcsx_mrx_control_reg_s   cn52xxp1;
    struct cvmx_pcsx_mrx_control_reg_s   cn56xx;
    struct cvmx_pcsx_mrx_control_reg_s   cn56xxp1;
} cvmx_pcsx_mrx_control_reg_t;


/**
 * cvmx_pcs#_mr#_status_reg
 *
 * NOTE:
 * Whenever AN_EN bit[12] is set, Auto negotiation is allowed to happen. The results
 * of the auto negotiation process set the fields in the AN_RESULTS reg. When AN_EN is not set,
 * AN_RESULTS reg is don't care. The effective SPD, DUP etc.. get their values
 * from the pcs_mr_ctrl reg.
 *
 *  PCS_MR_STATUS_REG = Status Register1
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_mrx_status_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t hun_t4                  : 1;       /**< 1 means 100Base-T4 capable */
        uint64_t hun_xfd                 : 1;       /**< 1 means 100Base-X Full Duplex */
        uint64_t hun_xhd                 : 1;       /**< 1 means 100Base-X Half Duplex */
        uint64_t ten_fd                  : 1;       /**< 1 means 10Mb/s Full Duplex */
        uint64_t ten_hd                  : 1;       /**< 1 means 10Mb/s Half Duplex */
        uint64_t hun_t2fd                : 1;       /**< 1 means 100Base-T2 Full Duplex */
        uint64_t hun_t2hd                : 1;       /**< 1 means 100Base-T2 Half Duplex */
        uint64_t ext_st                  : 1;       /**< 1 means extended status info in reg15 */
        uint64_t reserved_7_7            : 1;
        uint64_t prb_sup                 : 1;       /**< 1 means able to work without preamble bytes at the
                                                         beginning of frames. 0 means not able to accept
                                                         frames without preamble bytes preceding them. */
        uint64_t an_cpt                  : 1;       /**< 1 means Auto Negotiation is complete and the
                                                         contents of the an_results_reg are valid. */
        uint64_t rm_flt                  : 1;       /**< Set to 1 when remote flt condition occurs. This bit
                                                         implements a latching Hi behavior. It is cleared by
                                                         SW read of this reg or when reset bit [15] in
                                                         Control Reg is asserted.
                                                         See an adv reg[13:12] for flt conditions */
        uint64_t an_abil                 : 1;       /**< 1 means Auto Negotiation capable */
        uint64_t lnk_st                  : 1;       /**< 1=link up, 0=link down. Set during AN process
                                                         Set whenever XMIT=DATA. Latching Lo behavior when
                                                         link goes down. Link down value of the bit stays
                                                         low until SW reads the reg. */
        uint64_t reserved_1_1            : 1;
        uint64_t extnd                   : 1;       /**< Always 0, no extended capability regs present */
#else
        uint64_t extnd                   : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t lnk_st                  : 1;
        uint64_t an_abil                 : 1;
        uint64_t rm_flt                  : 1;
        uint64_t an_cpt                  : 1;
        uint64_t prb_sup                 : 1;
        uint64_t reserved_7_7            : 1;
        uint64_t ext_st                  : 1;
        uint64_t hun_t2hd                : 1;
        uint64_t hun_t2fd                : 1;
        uint64_t ten_hd                  : 1;
        uint64_t ten_fd                  : 1;
        uint64_t hun_xhd                 : 1;
        uint64_t hun_xfd                 : 1;
        uint64_t hun_t4                  : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsx_mrx_status_reg_s    cn52xx;
    struct cvmx_pcsx_mrx_status_reg_s    cn52xxp1;
    struct cvmx_pcsx_mrx_status_reg_s    cn56xx;
    struct cvmx_pcsx_mrx_status_reg_s    cn56xxp1;
} cvmx_pcsx_mrx_status_reg_t;


/**
 * cvmx_pcs#_rx#_states_reg
 *
 * PCS_RX_STATES_REG = RX State Machines states register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_rxx_states_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t rx_bad                  : 1;       /**< Receive state machine in an illegal state */
        uint64_t rx_st                   : 5;       /**< Receive state machine state */
        uint64_t sync_bad                : 1;       /**< Receive synchronization SM in an illegal state */
        uint64_t sync                    : 4;       /**< Receive synchronization SM state */
        uint64_t an_bad                  : 1;       /**< Auto Negotiation state machine in an illegal state */
        uint64_t an_st                   : 4;       /**< Auto Negotiation state machine state */
#else
        uint64_t an_st                   : 4;
        uint64_t an_bad                  : 1;
        uint64_t sync                    : 4;
        uint64_t sync_bad                : 1;
        uint64_t rx_st                   : 5;
        uint64_t rx_bad                  : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsx_rxx_states_reg_s    cn52xx;
    struct cvmx_pcsx_rxx_states_reg_s    cn52xxp1;
    struct cvmx_pcsx_rxx_states_reg_s    cn56xx;
    struct cvmx_pcsx_rxx_states_reg_s    cn56xxp1;
} cvmx_pcsx_rxx_states_reg_t;


/**
 * cvmx_pcs#_rx#_sync_reg
 *
 * Note:
 * r_tx_rx_polarity_reg bit [2] will show correct polarity needed on the link receive path after code grp synchronization is achieved.
 *
 *
 *  PCS_RX_SYNC_REG = Code Group synchronization reg
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_rxx_sync_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t sync                    : 1;       /**< 1 means code group synchronization achieved */
        uint64_t bit_lock                : 1;       /**< 1 means bit lock achieved */
#else
        uint64_t bit_lock                : 1;
        uint64_t sync                    : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_pcsx_rxx_sync_reg_s      cn52xx;
    struct cvmx_pcsx_rxx_sync_reg_s      cn52xxp1;
    struct cvmx_pcsx_rxx_sync_reg_s      cn56xx;
    struct cvmx_pcsx_rxx_sync_reg_s      cn56xxp1;
} cvmx_pcsx_rxx_sync_reg_t;


/**
 * cvmx_pcs#_sgm#_an_adv_reg
 *
 * SGMII AN Advertisement Register (sent out as tx_config_reg)
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_sgmx_an_adv_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t link                    : 1;       /**< Link status 1 Link Up, 0 Link Down */
        uint64_t ack                     : 1;       /**< Auto negotiation ack */
        uint64_t reserved_13_13          : 1;
        uint64_t dup                     : 1;       /**< Duplex mode 1=full duplex, 0=half duplex */
        uint64_t speed                   : 2;       /**< Link Speed
                                                         0    0  10Mb/s
                                                         0    1  100Mb/s
                                                         1    0  1000Mb/s
                                                         1    1  RSVD */
        uint64_t reserved_1_9            : 9;
        uint64_t one                     : 1;       /**< Always set to match tx_config_reg<0> */
#else
        uint64_t one                     : 1;
        uint64_t reserved_1_9            : 9;
        uint64_t speed                   : 2;
        uint64_t dup                     : 1;
        uint64_t reserved_13_13          : 1;
        uint64_t ack                     : 1;
        uint64_t link                    : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsx_sgmx_an_adv_reg_s   cn52xx;
    struct cvmx_pcsx_sgmx_an_adv_reg_s   cn52xxp1;
    struct cvmx_pcsx_sgmx_an_adv_reg_s   cn56xx;
    struct cvmx_pcsx_sgmx_an_adv_reg_s   cn56xxp1;
} cvmx_pcsx_sgmx_an_adv_reg_t;


/**
 * cvmx_pcs#_sgm#_lp_adv_reg
 *
 * NOTE: The SGMII AN Advertisement Register above will be sent during Auto Negotiation if the MAC_PHY mode bit in misc_ctl_reg
 * is set (1=PHY mode). If the bit is not set (0=MAC mode), the tx_config_reg[14] becomes ACK bit and [0] is always 1.
 * All other bits in tx_config_reg sent will be 0. The PHY dictates the Auto Negotiation results.
 *
 * SGMII LP Advertisement Register (received as rx_config_reg)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_sgmx_lp_adv_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t link                    : 1;       /**< Link status 1 Link Up, 0 Link Down */
        uint64_t reserved_13_14          : 2;
        uint64_t dup                     : 1;       /**< Duplex mode 1=full duplex, 0=half duplex */
        uint64_t speed                   : 2;       /**< Link Speed
                                                         0    0  10Mb/s
                                                         0    1  100Mb/s
                                                         1    0  1000Mb/s
                                                         1    1  RSVD */
        uint64_t reserved_1_9            : 9;
        uint64_t one                     : 1;       /**< Always set to match tx_config_reg<0> */
#else
        uint64_t one                     : 1;
        uint64_t reserved_1_9            : 9;
        uint64_t speed                   : 2;
        uint64_t dup                     : 1;
        uint64_t reserved_13_14          : 2;
        uint64_t link                    : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsx_sgmx_lp_adv_reg_s   cn52xx;
    struct cvmx_pcsx_sgmx_lp_adv_reg_s   cn52xxp1;
    struct cvmx_pcsx_sgmx_lp_adv_reg_s   cn56xx;
    struct cvmx_pcsx_sgmx_lp_adv_reg_s   cn56xxp1;
} cvmx_pcsx_sgmx_lp_adv_reg_t;


/**
 * cvmx_pcs#_tx#_states_reg
 *
 * PCS_TX_STATES_REG = TX State Machines states register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_txx_states_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t xmit                    : 2;       /**< 0=undefined, 1=config, 2=idle, 3=data */
        uint64_t tx_bad                  : 1;       /**< Xmit state machine in a bad state */
        uint64_t ord_st                  : 4;       /**< Xmit ordered set state machine state */
#else
        uint64_t ord_st                  : 4;
        uint64_t tx_bad                  : 1;
        uint64_t xmit                    : 2;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_pcsx_txx_states_reg_s    cn52xx;
    struct cvmx_pcsx_txx_states_reg_s    cn52xxp1;
    struct cvmx_pcsx_txx_states_reg_s    cn56xx;
    struct cvmx_pcsx_txx_states_reg_s    cn56xxp1;
} cvmx_pcsx_txx_states_reg_t;


/**
 * cvmx_pcs#_tx_rx#_polarity_reg
 *
 * PCS_POLARITY_REG = TX_RX polarity reg
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsx_tx_rxx_polarity_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t rxovrd                  : 1;       /**< When 0, <2> determines polarity
                                                         when 1, <1> determines polarity */
        uint64_t autorxpl                : 1;       /**< Auto RX polarity detected. 1=inverted, 0=normal
                                                         This bit always represents the correct rx polarity
                                                         setting needed for successful rx path operartion,
                                                         once a successful code group sync is obtained */
        uint64_t rxplrt                  : 1;       /**< 1 is inverted polarity, 0 is normal polarity */
        uint64_t txplrt                  : 1;       /**< 1 is inverted polarity, 0 is normal polarity */
#else
        uint64_t txplrt                  : 1;
        uint64_t rxplrt                  : 1;
        uint64_t autorxpl                : 1;
        uint64_t rxovrd                  : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_pcsx_tx_rxx_polarity_reg_s cn52xx;
    struct cvmx_pcsx_tx_rxx_polarity_reg_s cn52xxp1;
    struct cvmx_pcsx_tx_rxx_polarity_reg_s cn56xx;
    struct cvmx_pcsx_tx_rxx_polarity_reg_s cn56xxp1;
} cvmx_pcsx_tx_rxx_polarity_reg_t;


/**
 * cvmx_pcsx#_10gbx_status_reg
 *
 * PCSX_10GBX_STATUS_REG = 10gbx_status_reg
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_10gbx_status_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t alignd                  : 1;       /**< 1=Lane alignment achieved, 0=Lanes not aligned */
        uint64_t pattst                  : 1;       /**< Always at 0, no pattern testing capability */
        uint64_t reserved_4_10           : 7;
        uint64_t l3sync                  : 1;       /**< 1=Rcv lane 3 code grp synchronized, 0=not sync'ed */
        uint64_t l2sync                  : 1;       /**< 1=Rcv lane 2 code grp synchronized, 0=not sync'ed */
        uint64_t l1sync                  : 1;       /**< 1=Rcv lane 1 code grp synchronized, 0=not sync'ed */
        uint64_t l0sync                  : 1;       /**< 1=Rcv lane 0 code grp synchronized, 0=not sync'ed */
#else
        uint64_t l0sync                  : 1;
        uint64_t l1sync                  : 1;
        uint64_t l2sync                  : 1;
        uint64_t l3sync                  : 1;
        uint64_t reserved_4_10           : 7;
        uint64_t pattst                  : 1;
        uint64_t alignd                  : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_pcsxx_10gbx_status_reg_s cn52xx;
    struct cvmx_pcsxx_10gbx_status_reg_s cn52xxp1;
    struct cvmx_pcsxx_10gbx_status_reg_s cn56xx;
    struct cvmx_pcsxx_10gbx_status_reg_s cn56xxp1;
} cvmx_pcsxx_10gbx_status_reg_t;


/**
 * cvmx_pcsx#_bist_status_reg
 *
 * NOTE: Logic Analyzer is enabled with LA_EN for xaui only. PKT_SZ is effective only when LA_EN=1
 * For normal operation(xaui), this bit must be 0. The dropped lane is used to send rxc[3:0].
 * See pcs.csr  for sgmii/1000Base-X logic analyzer mode.
 * For full description see document at .../rtl/pcs/readme_logic_analyzer.txt
 *
 *
 *  PCSX Bist Status Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_bist_status_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t bist_status             : 1;       /**< 1=bist failure, 0=bisted memory ok or bist in progress
                                                         pcsx.tx_sm.drf8x36m1_async_bist */
#else
        uint64_t bist_status             : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_pcsxx_bist_status_reg_s  cn52xx;
    struct cvmx_pcsxx_bist_status_reg_s  cn52xxp1;
    struct cvmx_pcsxx_bist_status_reg_s  cn56xx;
    struct cvmx_pcsxx_bist_status_reg_s  cn56xxp1;
} cvmx_pcsxx_bist_status_reg_t;


/**
 * cvmx_pcsx#_bit_lock_status_reg
 *
 * LN_SWAP for XAUI is to simplify interconnection layout between devices
 *
 *
 * PCSX Bit Lock Status Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_bit_lock_status_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t bitlck3                 : 1;       /**< Receive Lane 3 bit lock status */
        uint64_t bitlck2                 : 1;       /**< Receive Lane 2 bit lock status */
        uint64_t bitlck1                 : 1;       /**< Receive Lane 1 bit lock status */
        uint64_t bitlck0                 : 1;       /**< Receive Lane 0 bit lock status */
#else
        uint64_t bitlck0                 : 1;
        uint64_t bitlck1                 : 1;
        uint64_t bitlck2                 : 1;
        uint64_t bitlck3                 : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_pcsxx_bit_lock_status_reg_s cn52xx;
    struct cvmx_pcsxx_bit_lock_status_reg_s cn52xxp1;
    struct cvmx_pcsxx_bit_lock_status_reg_s cn56xx;
    struct cvmx_pcsxx_bit_lock_status_reg_s cn56xxp1;
} cvmx_pcsxx_bit_lock_status_reg_t;


/**
 * cvmx_pcsx#_control1_reg
 *
 * NOTE: Logic Analyzer is enabled with LA_EN for the specified PCS lane only. PKT_SZ is effective only when LA_EN=1
 * For normal operation(sgmii or 1000Base-X), this bit must be 0.
 * See pcsx.csr for xaui logic analyzer mode.
 * For full description see document at .../rtl/pcs/readme_logic_analyzer.txt
 *
 *
 *  PCSX regs follow IEEE Std 802.3-2005, Section: 45.2.3
 *
 *
 *  PCSX_CONTROL1_REG = Control Register1
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_control1_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t reset                   : 1;       /**< 1=SW PCSX Reset, the bit will return to 0 after pcs
                                                         has been reset. Takes 32 eclk cycles to reset pcs
                                                         0=Normal operation */
        uint64_t loopbck1                : 1;       /**< 0=normal operation, 1=internal loopback mode
                                                         xgmii tx data received from gmx tx port is returned
                                                         back into gmx, xgmii rx port. */
        uint64_t spdsel1                 : 1;       /**< See bit 6 description */
        uint64_t reserved_12_12          : 1;
        uint64_t lo_pwr                  : 1;       /**< The status of this bit has no effect on operation
                                                         of the PCS sublayer. */
        uint64_t reserved_7_10           : 4;
        uint64_t spdsel0                 : 1;       /**< SPDSEL1 and SPDSEL0 are always at 1'b1. Write has
                                                         no effect.
                                                         [<6>, <13>]Link Speed selection
                                                           1    1   Bits 5:2 select speed */
        uint64_t spd                     : 4;       /**< Always select 10Gb/s, writes have no effect */
        uint64_t reserved_0_1            : 2;
#else
        uint64_t reserved_0_1            : 2;
        uint64_t spd                     : 4;
        uint64_t spdsel0                 : 1;
        uint64_t reserved_7_10           : 4;
        uint64_t lo_pwr                  : 1;
        uint64_t reserved_12_12          : 1;
        uint64_t spdsel1                 : 1;
        uint64_t loopbck1                : 1;
        uint64_t reset                   : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsxx_control1_reg_s     cn52xx;
    struct cvmx_pcsxx_control1_reg_s     cn52xxp1;
    struct cvmx_pcsxx_control1_reg_s     cn56xx;
    struct cvmx_pcsxx_control1_reg_s     cn56xxp1;
} cvmx_pcsxx_control1_reg_t;


/**
 * cvmx_pcsx#_control2_reg
 *
 * PCSX_CONTROL2_REG = Control Register2
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_control2_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t type                    : 2;       /**< Always 2'b01, 10GBASE-X only supported */
#else
        uint64_t type                    : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_pcsxx_control2_reg_s     cn52xx;
    struct cvmx_pcsxx_control2_reg_s     cn52xxp1;
    struct cvmx_pcsxx_control2_reg_s     cn56xx;
    struct cvmx_pcsxx_control2_reg_s     cn56xxp1;
} cvmx_pcsxx_control2_reg_t;


/**
 * cvmx_pcsx#_int_en_reg
 *
 * PCSX Interrupt Enable Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_int_en_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t algnlos_en              : 1;       /**< Enable ALGNLOS interrupt */
        uint64_t synlos_en               : 1;       /**< Enable SYNLOS interrupt */
        uint64_t bitlckls_en             : 1;       /**< Enable BITLCKLS interrupt */
        uint64_t rxsynbad_en             : 1;       /**< Enable RXSYNBAD  interrupt */
        uint64_t rxbad_en                : 1;       /**< Enable RXBAD  interrupt */
        uint64_t txflt_en                : 1;       /**< Enable TXFLT   interrupt */
#else
        uint64_t txflt_en                : 1;
        uint64_t rxbad_en                : 1;
        uint64_t rxsynbad_en             : 1;
        uint64_t bitlckls_en             : 1;
        uint64_t synlos_en               : 1;
        uint64_t algnlos_en              : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_pcsxx_int_en_reg_s       cn52xx;
    struct cvmx_pcsxx_int_en_reg_s       cn52xxp1;
    struct cvmx_pcsxx_int_en_reg_s       cn56xx;
    struct cvmx_pcsxx_int_en_reg_s       cn56xxp1;
} cvmx_pcsxx_int_en_reg_t;


/**
 * cvmx_pcsx#_int_reg
 *
 * PCSX Interrupt Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_int_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t algnlos                 : 1;       /**< Set when XAUI lanes lose alignment */
        uint64_t synlos                  : 1;       /**< Set when Code group sync lost on 1 or more  lanes */
        uint64_t bitlckls                : 1;       /**< Set when Bit lock lost on 1 or more xaui lanes */
        uint64_t rxsynbad                : 1;       /**< Set when RX code grp sync st machine in bad state
                                                         in one of the 4 xaui lanes */
        uint64_t rxbad                   : 1;       /**< Set when RX state machine in bad state */
        uint64_t txflt                   : 1;       /**< None defined at this time, always 0x0 */
#else
        uint64_t txflt                   : 1;
        uint64_t rxbad                   : 1;
        uint64_t rxsynbad                : 1;
        uint64_t bitlckls                : 1;
        uint64_t synlos                  : 1;
        uint64_t algnlos                 : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_pcsxx_int_reg_s          cn52xx;
    struct cvmx_pcsxx_int_reg_s          cn52xxp1;
    struct cvmx_pcsxx_int_reg_s          cn56xx;
    struct cvmx_pcsxx_int_reg_s          cn56xxp1;
} cvmx_pcsxx_int_reg_t;


/**
 * cvmx_pcsx#_log_anl_reg
 *
 * PCSX Logic Analyzer Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_log_anl_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t enc_mode                : 1;       /**< 1=send xaui encoded data, 0=send xaui raw data to GMX
                                                         See .../rtl/pcs/readme_logic_analyzer.txt for details */
        uint64_t drop_ln                 : 2;       /**< xaui lane# to drop from logic analyzer packets
                                                         [<5>, <4>]  Drop lane \#
                                                          0    0   Drop lane 0 data
                                                          0    1   Drop lane 1 data
                                                          1    0   Drop lane 2 data
                                                          1    1   Drop lane 3 data */
        uint64_t lafifovfl               : 1;       /**< 1=logic analyser fif overflowed one or more times
                                                         during packetization.
                                                         Write 1 to clear this bit */
        uint64_t la_en                   : 1;       /**< 1= Logic Analyzer enabled, 0=Logic Analyzer disabled */
        uint64_t pkt_sz                  : 2;       /**< [<1>, <0>]  Logic Analyzer Packet Size
                                                         0    0   Packet size 1k bytes
                                                         0    1   Packet size 4k bytes
                                                         1    0   Packet size 8k bytes
                                                         1    1   Packet size 16k bytes */
#else
        uint64_t pkt_sz                  : 2;
        uint64_t la_en                   : 1;
        uint64_t lafifovfl               : 1;
        uint64_t drop_ln                 : 2;
        uint64_t enc_mode                : 1;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_pcsxx_log_anl_reg_s      cn52xx;
    struct cvmx_pcsxx_log_anl_reg_s      cn52xxp1;
    struct cvmx_pcsxx_log_anl_reg_s      cn56xx;
    struct cvmx_pcsxx_log_anl_reg_s      cn56xxp1;
} cvmx_pcsxx_log_anl_reg_t;


/**
 * cvmx_pcsx#_misc_ctl_reg
 *
 * RX lane polarity vector [3:0] = XOR_RXPLRT<9:6>  ^  [4[RXPLRT<1>]];
 *
 * TX lane polarity vector [3:0] = XOR_TXPLRT<5:2>  ^  [4[TXPLRT<0>]];
 *
 * In short keep <1:0> to 2'b00, and use <5:2> and <9:6> fields to define per lane polarities
 *
 *
 *
 * PCSX Misc Control Register
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_misc_ctl_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t tx_swap                 : 1;       /**< 0=do not swap xaui lanes going out to qlm's
                                                         1=swap lanes 3 <-> 0   and   2 <-> 1 */
        uint64_t rx_swap                 : 1;       /**< 0=do not swap xaui lanes coming in from qlm's
                                                         1=swap lanes 3 <-> 0   and   2 <-> 1 */
        uint64_t xaui                    : 1;       /**< 1=XAUI mode selected, 0=not XAUI mode selected
                                                         This bit represents pi_qlm1/3_cfg[1:0] pin status */
        uint64_t gmxeno                  : 1;       /**< GMX port enable override, GMX en/dis status is held
                                                         during data packet reception. */
#else
        uint64_t gmxeno                  : 1;
        uint64_t xaui                    : 1;
        uint64_t rx_swap                 : 1;
        uint64_t tx_swap                 : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_pcsxx_misc_ctl_reg_s     cn52xx;
    struct cvmx_pcsxx_misc_ctl_reg_s     cn52xxp1;
    struct cvmx_pcsxx_misc_ctl_reg_s     cn56xx;
    struct cvmx_pcsxx_misc_ctl_reg_s     cn56xxp1;
} cvmx_pcsxx_misc_ctl_reg_t;


/**
 * cvmx_pcsx#_rx_sync_states_reg
 *
 * PCSX_RX_SYNC_STATES_REG = Receive Sync States Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_rx_sync_states_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t sync3st                 : 4;       /**< Receive lane 3 code grp sync state machine state */
        uint64_t sync2st                 : 4;       /**< Receive lane 2 code grp sync state machine state */
        uint64_t sync1st                 : 4;       /**< Receive lane 1 code grp sync state machine state */
        uint64_t sync0st                 : 4;       /**< Receive lane 0 code grp sync state machine state */
#else
        uint64_t sync0st                 : 4;
        uint64_t sync1st                 : 4;
        uint64_t sync2st                 : 4;
        uint64_t sync3st                 : 4;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsxx_rx_sync_states_reg_s cn52xx;
    struct cvmx_pcsxx_rx_sync_states_reg_s cn52xxp1;
    struct cvmx_pcsxx_rx_sync_states_reg_s cn56xx;
    struct cvmx_pcsxx_rx_sync_states_reg_s cn56xxp1;
} cvmx_pcsxx_rx_sync_states_reg_t;


/**
 * cvmx_pcsx#_spd_abil_reg
 *
 * PCSX_SPD_ABIL_REG = Speed ability register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_spd_abil_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t tenpasst                : 1;       /**< Always 0, no 10PASS-TS/2BASE-TL capability support */
        uint64_t tengb                   : 1;       /**< Always 1, 10Gb/s supported */
#else
        uint64_t tengb                   : 1;
        uint64_t tenpasst                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_pcsxx_spd_abil_reg_s     cn52xx;
    struct cvmx_pcsxx_spd_abil_reg_s     cn52xxp1;
    struct cvmx_pcsxx_spd_abil_reg_s     cn56xx;
    struct cvmx_pcsxx_spd_abil_reg_s     cn56xxp1;
} cvmx_pcsxx_spd_abil_reg_t;


/**
 * cvmx_pcsx#_status1_reg
 *
 * PCSX_STATUS1_REG = Status Register1
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_status1_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t flt                     : 1;       /**< 1=Fault condition detected, 0=No fault condition
                                                         This bit is a logical OR of Status2 reg bits 11,10 */
        uint64_t reserved_3_6            : 4;
        uint64_t rcv_lnk                 : 1;       /**< 1=Receive Link up, 0=Receive Link down
                                                         Latching Low version of r_10gbx_status_reg[12],
                                                         Link down status continues until SW read. */
        uint64_t lpable                  : 1;       /**< Always set to 1 for Low Power ablility indication */
        uint64_t reserved_0_0            : 1;
#else
        uint64_t reserved_0_0            : 1;
        uint64_t lpable                  : 1;
        uint64_t rcv_lnk                 : 1;
        uint64_t reserved_3_6            : 4;
        uint64_t flt                     : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_pcsxx_status1_reg_s      cn52xx;
    struct cvmx_pcsxx_status1_reg_s      cn52xxp1;
    struct cvmx_pcsxx_status1_reg_s      cn56xx;
    struct cvmx_pcsxx_status1_reg_s      cn56xxp1;
} cvmx_pcsxx_status1_reg_t;


/**
 * cvmx_pcsx#_status2_reg
 *
 * PCSX_STATUS2_REG = Status Register2
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_status2_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t dev                     : 2;       /**< Always at 2'b10, means a Device present at the addr */
        uint64_t reserved_12_13          : 2;
        uint64_t xmtflt                  : 1;       /**< 0=No xmit fault, 1=xmit fault. Implements latching
                                                         High function until SW read. */
        uint64_t rcvflt                  : 1;       /**< 0=No rcv fault, 1=rcv fault. Implements latching
                                                         High function until SW read */
        uint64_t reserved_3_9            : 7;
        uint64_t tengb_w                 : 1;       /**< Always 0, no 10GBASE-W capability */
        uint64_t tengb_x                 : 1;       /**< Always 1, 10GBASE-X capable */
        uint64_t tengb_r                 : 1;       /**< Always 0, no 10GBASE-R capability */
#else
        uint64_t tengb_r                 : 1;
        uint64_t tengb_x                 : 1;
        uint64_t tengb_w                 : 1;
        uint64_t reserved_3_9            : 7;
        uint64_t rcvflt                  : 1;
        uint64_t xmtflt                  : 1;
        uint64_t reserved_12_13          : 2;
        uint64_t dev                     : 2;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pcsxx_status2_reg_s      cn52xx;
    struct cvmx_pcsxx_status2_reg_s      cn52xxp1;
    struct cvmx_pcsxx_status2_reg_s      cn56xx;
    struct cvmx_pcsxx_status2_reg_s      cn56xxp1;
} cvmx_pcsxx_status2_reg_t;


/**
 * cvmx_pcsx#_tx_rx_polarity_reg
 *
 * PCSX_POLARITY_REG = TX_RX polarity reg
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_tx_rx_polarity_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t xor_rxplrt              : 4;       /**< Per lane RX polarity control */
        uint64_t xor_txplrt              : 4;       /**< Per lane TX polarity control */
        uint64_t rxplrt                  : 1;       /**< 1 is inverted polarity, 0 is normal polarity */
        uint64_t txplrt                  : 1;       /**< 1 is inverted polarity, 0 is normal polarity */
#else
        uint64_t txplrt                  : 1;
        uint64_t rxplrt                  : 1;
        uint64_t xor_txplrt              : 4;
        uint64_t xor_rxplrt              : 4;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_pcsxx_tx_rx_polarity_reg_s cn52xx;
    struct cvmx_pcsxx_tx_rx_polarity_reg_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t rxplrt                  : 1;       /**< 1 is inverted polarity, 0 is normal polarity */
        uint64_t txplrt                  : 1;       /**< 1 is inverted polarity, 0 is normal polarity */
#else
        uint64_t txplrt                  : 1;
        uint64_t rxplrt                  : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } cn52xxp1;
    struct cvmx_pcsxx_tx_rx_polarity_reg_s cn56xx;
    struct cvmx_pcsxx_tx_rx_polarity_reg_cn52xxp1 cn56xxp1;
} cvmx_pcsxx_tx_rx_polarity_reg_t;


/**
 * cvmx_pcsx#_tx_rx_states_reg
 *
 * PCSX_TX_RX_STATES_REG = Transmit Receive States Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pcsxx_tx_rx_states_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t term_err                : 1;       /**< 1=Check end function detected error in packet
                                                         terminate ||T|| column or the one after it */
        uint64_t syn3bad                 : 1;       /**< 1=lane 3 code grp sync state machine in bad state */
        uint64_t syn2bad                 : 1;       /**< 1=lane 2 code grp sync state machine in bad state */
        uint64_t syn1bad                 : 1;       /**< 1=lane 1 code grp sync state machine in bad state */
        uint64_t syn0bad                 : 1;       /**< 1=lane 0 code grp sync state machine in bad state */
        uint64_t rxbad                   : 1;       /**< 1=Rcv state machine in a bad state, HW malfunction */
        uint64_t algn_st                 : 3;       /**< Lane alignment state machine state state */
        uint64_t rx_st                   : 2;       /**< Receive state machine state state */
        uint64_t tx_st                   : 3;       /**< Transmit state machine state state */
#else
        uint64_t tx_st                   : 3;
        uint64_t rx_st                   : 2;
        uint64_t algn_st                 : 3;
        uint64_t rxbad                   : 1;
        uint64_t syn0bad                 : 1;
        uint64_t syn1bad                 : 1;
        uint64_t syn2bad                 : 1;
        uint64_t syn3bad                 : 1;
        uint64_t term_err                : 1;
        uint64_t reserved_14_63          : 50;
#endif
    } s;
    struct cvmx_pcsxx_tx_rx_states_reg_s cn52xx;
    struct cvmx_pcsxx_tx_rx_states_reg_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t syn3bad                 : 1;       /**< 1=lane 3 code grp sync state machine in bad state */
        uint64_t syn2bad                 : 1;       /**< 1=lane 2 code grp sync state machine in bad state */
        uint64_t syn1bad                 : 1;       /**< 1=lane 1 code grp sync state machine in bad state */
        uint64_t syn0bad                 : 1;       /**< 1=lane 0 code grp sync state machine in bad state */
        uint64_t rxbad                   : 1;       /**< 1=Rcv state machine in a bad state, HW malfunction */
        uint64_t algn_st                 : 3;       /**< Lane alignment state machine state state */
        uint64_t rx_st                   : 2;       /**< Receive state machine state state */
        uint64_t tx_st                   : 3;       /**< Transmit state machine state state */
#else
        uint64_t tx_st                   : 3;
        uint64_t rx_st                   : 2;
        uint64_t algn_st                 : 3;
        uint64_t rxbad                   : 1;
        uint64_t syn0bad                 : 1;
        uint64_t syn1bad                 : 1;
        uint64_t syn2bad                 : 1;
        uint64_t syn3bad                 : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } cn52xxp1;
    struct cvmx_pcsxx_tx_rx_states_reg_s cn56xx;
    struct cvmx_pcsxx_tx_rx_states_reg_cn52xxp1 cn56xxp1;
} cvmx_pcsxx_tx_rx_states_reg_t;


/**
 * cvmx_pesc#_bist_status
 *
 * PESC_BIST_STATUS = PESC Bist Status
 *
 * Contains the diffrent interrupt summary bits of the PESC.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_bist_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t rqdata5                 : 1;       /**< Rx Queue Data Memory5. */
        uint64_t ctlp_or                 : 1;       /**< C-TLP Order Fifo. */
        uint64_t ntlp_or                 : 1;       /**< N-TLP Order Fifo. */
        uint64_t ptlp_or                 : 1;       /**< P-TLP Order Fifo. */
        uint64_t retry                   : 1;       /**< Retry Buffer. */
        uint64_t rqdata0                 : 1;       /**< Rx Queue Data Memory0. */
        uint64_t rqdata1                 : 1;       /**< Rx Queue Data Memory1. */
        uint64_t rqdata2                 : 1;       /**< Rx Queue Data Memory2. */
        uint64_t rqdata3                 : 1;       /**< Rx Queue Data Memory3. */
        uint64_t rqdata4                 : 1;       /**< Rx Queue Data Memory4. */
        uint64_t rqhdr1                  : 1;       /**< Rx Queue Header1. */
        uint64_t rqhdr0                  : 1;       /**< Rx Queue Header0. */
        uint64_t sot                     : 1;       /**< SOT Buffer. */
#else
        uint64_t sot                     : 1;
        uint64_t rqhdr0                  : 1;
        uint64_t rqhdr1                  : 1;
        uint64_t rqdata4                 : 1;
        uint64_t rqdata3                 : 1;
        uint64_t rqdata2                 : 1;
        uint64_t rqdata1                 : 1;
        uint64_t rqdata0                 : 1;
        uint64_t retry                   : 1;
        uint64_t ptlp_or                 : 1;
        uint64_t ntlp_or                 : 1;
        uint64_t ctlp_or                 : 1;
        uint64_t rqdata5                 : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_pescx_bist_status_s      cn52xx;
    struct cvmx_pescx_bist_status_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t ctlp_or                 : 1;       /**< C-TLP Order Fifo. */
        uint64_t ntlp_or                 : 1;       /**< N-TLP Order Fifo. */
        uint64_t ptlp_or                 : 1;       /**< P-TLP Order Fifo. */
        uint64_t retry                   : 1;       /**< Retry Buffer. */
        uint64_t rqdata0                 : 1;       /**< Rx Queue Data Memory0. */
        uint64_t rqdata1                 : 1;       /**< Rx Queue Data Memory1. */
        uint64_t rqdata2                 : 1;       /**< Rx Queue Data Memory2. */
        uint64_t rqdata3                 : 1;       /**< Rx Queue Data Memory3. */
        uint64_t rqdata4                 : 1;       /**< Rx Queue Data Memory4. */
        uint64_t rqhdr1                  : 1;       /**< Rx Queue Header1. */
        uint64_t rqhdr0                  : 1;       /**< Rx Queue Header0. */
        uint64_t sot                     : 1;       /**< SOT Buffer. */
#else
        uint64_t sot                     : 1;
        uint64_t rqhdr0                  : 1;
        uint64_t rqhdr1                  : 1;
        uint64_t rqdata4                 : 1;
        uint64_t rqdata3                 : 1;
        uint64_t rqdata2                 : 1;
        uint64_t rqdata1                 : 1;
        uint64_t rqdata0                 : 1;
        uint64_t retry                   : 1;
        uint64_t ptlp_or                 : 1;
        uint64_t ntlp_or                 : 1;
        uint64_t ctlp_or                 : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } cn52xxp1;
    struct cvmx_pescx_bist_status_s      cn56xx;
    struct cvmx_pescx_bist_status_cn52xxp1 cn56xxp1;
} cvmx_pescx_bist_status_t;


/**
 * cvmx_pesc#_bist_status2
 *
 * PESC(0..1)_BIST_STATUS2 = PESC BIST Status Register
 *
 * Results from BIST runs of PESC's memories.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_bist_status2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t cto_p2e                 : 1;       /**< BIST Status for the cto_p2e_fifo */
        uint64_t e2p_cpl                 : 1;       /**< BIST Status for the e2p_cpl_fifo */
        uint64_t e2p_n                   : 1;       /**< BIST Status for the e2p_n_fifo */
        uint64_t e2p_p                   : 1;       /**< BIST Status for the e2p_p_fifo */
        uint64_t e2p_rsl                 : 1;       /**< BIST Status for the e2p_rsl__fifo */
        uint64_t dbg_p2e                 : 1;       /**< BIST Status for the dbg_p2e_fifo */
        uint64_t peai_p2e                : 1;       /**< BIST Status for the peai__pesc_fifo */
        uint64_t rsl_p2e                 : 1;       /**< BIST Status for the rsl_p2e_fifo */
        uint64_t pef_tpf1                : 1;       /**< BIST Status for the pef_tlp_p_fifo1 */
        uint64_t pef_tpf0                : 1;       /**< BIST Status for the pef_tlp_p_fifo0 */
        uint64_t pef_tnf                 : 1;       /**< BIST Status for the pef_tlp_n_fifo */
        uint64_t pef_tcf1                : 1;       /**< BIST Status for the pef_tlp_cpl_fifo1 */
        uint64_t pef_tc0                 : 1;       /**< BIST Status for the pef_tlp_cpl_fifo0 */
        uint64_t ppf                     : 1;       /**< BIST Status for the ppf_fifo */
#else
        uint64_t ppf                     : 1;
        uint64_t pef_tc0                 : 1;
        uint64_t pef_tcf1                : 1;
        uint64_t pef_tnf                 : 1;
        uint64_t pef_tpf0                : 1;
        uint64_t pef_tpf1                : 1;
        uint64_t rsl_p2e                 : 1;
        uint64_t peai_p2e                : 1;
        uint64_t dbg_p2e                 : 1;
        uint64_t e2p_rsl                 : 1;
        uint64_t e2p_p                   : 1;
        uint64_t e2p_n                   : 1;
        uint64_t e2p_cpl                 : 1;
        uint64_t cto_p2e                 : 1;
        uint64_t reserved_14_63          : 50;
#endif
    } s;
    struct cvmx_pescx_bist_status2_s     cn52xx;
    struct cvmx_pescx_bist_status2_s     cn52xxp1;
    struct cvmx_pescx_bist_status2_s     cn56xx;
    struct cvmx_pescx_bist_status2_s     cn56xxp1;
} cvmx_pescx_bist_status2_t;


/**
 * cvmx_pesc#_cfg_rd
 *
 * PESC_CFG_RD = PESC Configuration Read
 *
 * Allows read access to the configuration in the PCIe Core.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_cfg_rd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 32;      /**< Data. */
        uint64_t addr                    : 32;      /**< Address to read. A write to this register
                                                         starts a read operation. */
#else
        uint64_t addr                    : 32;
        uint64_t data                    : 32;
#endif
    } s;
    struct cvmx_pescx_cfg_rd_s           cn52xx;
    struct cvmx_pescx_cfg_rd_s           cn52xxp1;
    struct cvmx_pescx_cfg_rd_s           cn56xx;
    struct cvmx_pescx_cfg_rd_s           cn56xxp1;
} cvmx_pescx_cfg_rd_t;


/**
 * cvmx_pesc#_cfg_wr
 *
 * PESC_CFG_WR = PESC Configuration Write
 *
 * Allows write access to the configuration in the PCIe Core.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_cfg_wr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 32;      /**< Data to write. A write to this register starts
                                                         a write operation. */
        uint64_t addr                    : 32;      /**< Address to write. A write to this register starts
                                                         a write operation. */
#else
        uint64_t addr                    : 32;
        uint64_t data                    : 32;
#endif
    } s;
    struct cvmx_pescx_cfg_wr_s           cn52xx;
    struct cvmx_pescx_cfg_wr_s           cn52xxp1;
    struct cvmx_pescx_cfg_wr_s           cn56xx;
    struct cvmx_pescx_cfg_wr_s           cn56xxp1;
} cvmx_pescx_cfg_wr_t;


/**
 * cvmx_pesc#_cpl_lut_valid
 *
 * PESC_CPL_LUT_VALID = PESC Cmpletion Lookup Table Valid
 *
 * Bit set for outstanding tag read.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_cpl_lut_valid_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t tag                     : 32;      /**< Bit vector set cooresponds to an outstanding tag
                                                         expecting a completion. */
#else
        uint64_t tag                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pescx_cpl_lut_valid_s    cn52xx;
    struct cvmx_pescx_cpl_lut_valid_s    cn52xxp1;
    struct cvmx_pescx_cpl_lut_valid_s    cn56xx;
    struct cvmx_pescx_cpl_lut_valid_s    cn56xxp1;
} cvmx_pescx_cpl_lut_valid_t;


/**
 * cvmx_pesc#_ctl_status
 *
 * PESC_CTL_STATUS = PESC Control Status
 *
 * General control and status of the PESC.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_ctl_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t dnum                    : 5;       /**< Primary bus device number. */
        uint64_t pbus                    : 8;       /**< Primary bus number. */
        uint64_t qlm_cfg                 : 2;       /**< The QLM configuration pad bits. */
        uint64_t lane_swp                : 1;       /**< Lane Swap. For PEDC1, when 0 NO LANE SWAP when '1'
                                                         enables LANE SWAP. THis bit has no effect on PEDC0.
                                                         This bit should be set before enabling PEDC1. */
        uint64_t pm_xtoff                : 1;       /**< When WRITTEN with a '1' a single cycle pulse is
                                                         to the PCIe core pm_xmt_turnoff port. RC mode. */
        uint64_t pm_xpme                 : 1;       /**< When WRITTEN with a '1' a single cycle pulse is
                                                         to the PCIe core pm_xmt_pme port. EP mode. */
        uint64_t ob_p_cmd                : 1;       /**< When WRITTEN with a '1' a single cycle pulse is
                                                         to the PCIe core outband_pwrup_cmd port. EP mode. */
        uint64_t reserved_7_8            : 2;
        uint64_t nf_ecrc                 : 1;       /**< Do not forward peer-to-peer ECRC TLPs. */
        uint64_t dly_one                 : 1;       /**< When set the output client state machines will
                                                         wait one cycle before starting a new TLP out. */
        uint64_t lnk_enb                 : 1;       /**< When set '1' the link is enabled when '0' the
                                                         link is disabled. This bit only is active when in
                                                         RC mode. */
        uint64_t ro_ctlp                 : 1;       /**< When set '1' C-TLPs that have the RO bit set will
                                                         not wait for P-TLPs that normaly would be sent
                                                         first. */
        uint64_t reserved_2_2            : 1;
        uint64_t inv_ecrc                : 1;       /**< When '1' causes the LSB of the ECRC to be inverted. */
        uint64_t inv_lcrc                : 1;       /**< When '1' causes the LSB of the LCRC to be inverted. */
#else
        uint64_t inv_lcrc                : 1;
        uint64_t inv_ecrc                : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t ro_ctlp                 : 1;
        uint64_t lnk_enb                 : 1;
        uint64_t dly_one                 : 1;
        uint64_t nf_ecrc                 : 1;
        uint64_t reserved_7_8            : 2;
        uint64_t ob_p_cmd                : 1;
        uint64_t pm_xpme                 : 1;
        uint64_t pm_xtoff                : 1;
        uint64_t lane_swp                : 1;
        uint64_t qlm_cfg                 : 2;
        uint64_t pbus                    : 8;
        uint64_t dnum                    : 5;
        uint64_t reserved_28_63          : 36;
#endif
    } s;
    struct cvmx_pescx_ctl_status_s       cn52xx;
    struct cvmx_pescx_ctl_status_s       cn52xxp1;
    struct cvmx_pescx_ctl_status_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t dnum                    : 5;       /**< Primary bus device number. */
        uint64_t pbus                    : 8;       /**< Primary bus number. */
        uint64_t qlm_cfg                 : 2;       /**< The QLM configuration pad bits. */
        uint64_t reserved_12_12          : 1;
        uint64_t pm_xtoff                : 1;       /**< When WRITTEN with a '1' a single cycle pulse is
                                                         to the PCIe core pm_xmt_turnoff port. RC mode. */
        uint64_t pm_xpme                 : 1;       /**< When WRITTEN with a '1' a single cycle pulse is
                                                         to the PCIe core pm_xmt_pme port. EP mode. */
        uint64_t ob_p_cmd                : 1;       /**< When WRITTEN with a '1' a single cycle pulse is
                                                         to the PCIe core outband_pwrup_cmd port. EP mode. */
        uint64_t reserved_7_8            : 2;
        uint64_t nf_ecrc                 : 1;       /**< Do not forward peer-to-peer ECRC TLPs. */
        uint64_t dly_one                 : 1;       /**< When set the output client state machines will
                                                         wait one cycle before starting a new TLP out. */
        uint64_t lnk_enb                 : 1;       /**< When set '1' the link is enabled when '0' the
                                                         link is disabled. This bit only is active when in
                                                         RC mode. */
        uint64_t ro_ctlp                 : 1;       /**< When set '1' C-TLPs that have the RO bit set will
                                                         not wait for P-TLPs that normaly would be sent
                                                         first. */
        uint64_t reserved_2_2            : 1;
        uint64_t inv_ecrc                : 1;       /**< When '1' causes the LSB of the ECRC to be inverted. */
        uint64_t inv_lcrc                : 1;       /**< When '1' causes the LSB of the LCRC to be inverted. */
#else
        uint64_t inv_lcrc                : 1;
        uint64_t inv_ecrc                : 1;
        uint64_t reserved_2_2            : 1;
        uint64_t ro_ctlp                 : 1;
        uint64_t lnk_enb                 : 1;
        uint64_t dly_one                 : 1;
        uint64_t nf_ecrc                 : 1;
        uint64_t reserved_7_8            : 2;
        uint64_t ob_p_cmd                : 1;
        uint64_t pm_xpme                 : 1;
        uint64_t pm_xtoff                : 1;
        uint64_t reserved_12_12          : 1;
        uint64_t qlm_cfg                 : 2;
        uint64_t pbus                    : 8;
        uint64_t dnum                    : 5;
        uint64_t reserved_28_63          : 36;
#endif
    } cn56xx;
    struct cvmx_pescx_ctl_status_cn56xx  cn56xxp1;
} cvmx_pescx_ctl_status_t;


/**
 * cvmx_pesc#_ctl_status2
 *
 * Below are in PESC
 *
 *                  PESC(0..1)_BIST_STATUS2 = PESC BIST Status Register
 *
 * Results from BIST runs of PESC's memories.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_ctl_status2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t pclk_run                : 1;       /**< When the pce_clk is running this bit will be '1'.
                                                         Writing a '1' to this location will cause the
                                                         bit to be cleared, but if the pce_clk is running
                                                         this bit will be re-set. */
        uint64_t pcierst                 : 1;       /**< Set to '1' when PCIe is in reset. */
#else
        uint64_t pcierst                 : 1;
        uint64_t pclk_run                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_pescx_ctl_status2_s      cn52xx;
    struct cvmx_pescx_ctl_status2_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t pcierst                 : 1;       /**< Set to '1' when PCIe is in reset. */
#else
        uint64_t pcierst                 : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } cn52xxp1;
    struct cvmx_pescx_ctl_status2_s      cn56xx;
    struct cvmx_pescx_ctl_status2_cn52xxp1 cn56xxp1;
} cvmx_pescx_ctl_status2_t;


/**
 * cvmx_pesc#_dbg_info
 *
 * PESC(0..1)_DBG_INFO = PESC Debug Information
 *
 * General debug info.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_dbg_info_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t ecrc_e                  : 1;       /**< Received a ECRC error.
                                                         radm_ecrc_err */
        uint64_t rawwpp                  : 1;       /**< Received a write with poisoned payload
                                                         radm_rcvd_wreq_poisoned */
        uint64_t racpp                   : 1;       /**< Received a completion with poisoned payload
                                                         radm_rcvd_cpl_poisoned */
        uint64_t ramtlp                  : 1;       /**< Received a malformed TLP
                                                         radm_mlf_tlp_err */
        uint64_t rarwdns                 : 1;       /**< Recieved a request which device does not support
                                                         radm_rcvd_ur_req */
        uint64_t caar                    : 1;       /**< Completer aborted a request
                                                         radm_rcvd_ca_req
                                                         This bit will never be set because Octeon does
                                                         not generate Completer Aborts. */
        uint64_t racca                   : 1;       /**< Received a completion with CA status
                                                         radm_rcvd_cpl_ca */
        uint64_t racur                   : 1;       /**< Received a completion with UR status
                                                         radm_rcvd_cpl_ur */
        uint64_t rauc                    : 1;       /**< Received an unexpected completion
                                                         radm_unexp_cpl_err */
        uint64_t rqo                     : 1;       /**< Receive queue overflow. Normally happens only when
                                                         flow control advertisements are ignored
                                                         radm_qoverflow */
        uint64_t fcuv                    : 1;       /**< Flow Control Update Violation (opt. checks)
                                                         int_xadm_fc_prot_err */
        uint64_t rpe                     : 1;       /**< When the PHY reports 8B/10B decode error
                                                         (RxStatus = 3b100) or disparity error
                                                         (RxStatus = 3b111), the signal rmlh_rcvd_err will
                                                         be asserted.
                                                         rmlh_rcvd_err */
        uint64_t fcpvwt                  : 1;       /**< Flow Control Protocol Violation (Watchdog Timer)
                                                         rtlh_fc_prot_err */
        uint64_t dpeoosd                 : 1;       /**< DLLP protocol error (out of sequence DLLP)
                                                         rdlh_prot_err */
        uint64_t rtwdle                  : 1;       /**< Received TLP with DataLink Layer Error
                                                         rdlh_bad_tlp_err */
        uint64_t rdwdle                  : 1;       /**< Received DLLP with DataLink Layer Error
                                                         rdlh_bad_dllp_err */
        uint64_t mre                     : 1;       /**< Max Retries Exceeded
                                                         xdlh_replay_num_rlover_err */
        uint64_t rte                     : 1;       /**< Replay Timer Expired
                                                         xdlh_replay_timeout_err
                                                         This bit is set when the REPLAY_TIMER expires in
                                                         the PCIE core. The probability of this bit being
                                                         set will increase with the traffic load. */
        uint64_t acto                    : 1;       /**< A Completion Timeout Occured
                                                         pedc_radm_cpl_timeout */
        uint64_t rvdm                    : 1;       /**< Received Vendor-Defined Message
                                                         pedc_radm_vendor_msg */
        uint64_t rumep                   : 1;       /**< Received Unlock Message (EP Mode Only)
                                                         pedc_radm_msg_unlock */
        uint64_t rptamrc                 : 1;       /**< Received PME Turnoff Acknowledge Message
                                                         (RC Mode only)
                                                         pedc_radm_pm_to_ack */
        uint64_t rpmerc                  : 1;       /**< Received PME Message (RC Mode only)
                                                         pedc_radm_pm_pme */
        uint64_t rfemrc                  : 1;       /**< Received Fatal Error Message (RC Mode only)
                                                         pedc_radm_fatal_err
                                                         Bit set when a message with ERR_FATAL is set. */
        uint64_t rnfemrc                 : 1;       /**< Received Non-Fatal Error Message (RC Mode only)
                                                         pedc_radm_nonfatal_err */
        uint64_t rcemrc                  : 1;       /**< Received Correctable Error Message (RC Mode only)
                                                         pedc_radm_correctable_err */
        uint64_t rpoison                 : 1;       /**< Received Poisoned TLP
                                                         pedc__radm_trgt1_poisoned & pedc__radm_trgt1_hv */
        uint64_t recrce                  : 1;       /**< Received ECRC Error
                                                         pedc_radm_trgt1_ecrc_err & pedc__radm_trgt1_eot */
        uint64_t rtlplle                 : 1;       /**< Received TLP has link layer error
                                                         pedc_radm_trgt1_dllp_abort & pedc__radm_trgt1_eot */
        uint64_t rtlpmal                 : 1;       /**< Received TLP is malformed or a message.
                                                         pedc_radm_trgt1_tlp_abort & pedc__radm_trgt1_eot
                                                         If the core receives a MSG (or Vendor Message)
                                                         this bit will be set. */
        uint64_t spoison                 : 1;       /**< Poisoned TLP sent
                                                         peai__client0_tlp_ep & peai__client0_tlp_hv */
#else
        uint64_t spoison                 : 1;
        uint64_t rtlpmal                 : 1;
        uint64_t rtlplle                 : 1;
        uint64_t recrce                  : 1;
        uint64_t rpoison                 : 1;
        uint64_t rcemrc                  : 1;
        uint64_t rnfemrc                 : 1;
        uint64_t rfemrc                  : 1;
        uint64_t rpmerc                  : 1;
        uint64_t rptamrc                 : 1;
        uint64_t rumep                   : 1;
        uint64_t rvdm                    : 1;
        uint64_t acto                    : 1;
        uint64_t rte                     : 1;
        uint64_t mre                     : 1;
        uint64_t rdwdle                  : 1;
        uint64_t rtwdle                  : 1;
        uint64_t dpeoosd                 : 1;
        uint64_t fcpvwt                  : 1;
        uint64_t rpe                     : 1;
        uint64_t fcuv                    : 1;
        uint64_t rqo                     : 1;
        uint64_t rauc                    : 1;
        uint64_t racur                   : 1;
        uint64_t racca                   : 1;
        uint64_t caar                    : 1;
        uint64_t rarwdns                 : 1;
        uint64_t ramtlp                  : 1;
        uint64_t racpp                   : 1;
        uint64_t rawwpp                  : 1;
        uint64_t ecrc_e                  : 1;
        uint64_t reserved_31_63          : 33;
#endif
    } s;
    struct cvmx_pescx_dbg_info_s         cn52xx;
    struct cvmx_pescx_dbg_info_s         cn52xxp1;
    struct cvmx_pescx_dbg_info_s         cn56xx;
    struct cvmx_pescx_dbg_info_s         cn56xxp1;
} cvmx_pescx_dbg_info_t;


/**
 * cvmx_pesc#_dbg_info_en
 *
 * PESC(0..1)_DBG_INFO_EN = PESC Debug Information Enable
 *
 * Allows PESC_DBG_INFO to generate interrupts when cooresponding enable bit is set.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_dbg_info_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t ecrc_e                  : 1;       /**< Allows PESC_DBG_INFO[30] to generate an interrupt. */
        uint64_t rawwpp                  : 1;       /**< Allows PESC_DBG_INFO[29] to generate an interrupt. */
        uint64_t racpp                   : 1;       /**< Allows PESC_DBG_INFO[28] to generate an interrupt. */
        uint64_t ramtlp                  : 1;       /**< Allows PESC_DBG_INFO[27] to generate an interrupt. */
        uint64_t rarwdns                 : 1;       /**< Allows PESC_DBG_INFO[26] to generate an interrupt. */
        uint64_t caar                    : 1;       /**< Allows PESC_DBG_INFO[25] to generate an interrupt. */
        uint64_t racca                   : 1;       /**< Allows PESC_DBG_INFO[24] to generate an interrupt. */
        uint64_t racur                   : 1;       /**< Allows PESC_DBG_INFO[23] to generate an interrupt. */
        uint64_t rauc                    : 1;       /**< Allows PESC_DBG_INFO[22] to generate an interrupt. */
        uint64_t rqo                     : 1;       /**< Allows PESC_DBG_INFO[21] to generate an interrupt. */
        uint64_t fcuv                    : 1;       /**< Allows PESC_DBG_INFO[20] to generate an interrupt. */
        uint64_t rpe                     : 1;       /**< Allows PESC_DBG_INFO[19] to generate an interrupt. */
        uint64_t fcpvwt                  : 1;       /**< Allows PESC_DBG_INFO[18] to generate an interrupt. */
        uint64_t dpeoosd                 : 1;       /**< Allows PESC_DBG_INFO[17] to generate an interrupt. */
        uint64_t rtwdle                  : 1;       /**< Allows PESC_DBG_INFO[16] to generate an interrupt. */
        uint64_t rdwdle                  : 1;       /**< Allows PESC_DBG_INFO[15] to generate an interrupt. */
        uint64_t mre                     : 1;       /**< Allows PESC_DBG_INFO[14] to generate an interrupt. */
        uint64_t rte                     : 1;       /**< Allows PESC_DBG_INFO[13] to generate an interrupt. */
        uint64_t acto                    : 1;       /**< Allows PESC_DBG_INFO[12] to generate an interrupt. */
        uint64_t rvdm                    : 1;       /**< Allows PESC_DBG_INFO[11] to generate an interrupt. */
        uint64_t rumep                   : 1;       /**< Allows PESC_DBG_INFO[10] to generate an interrupt. */
        uint64_t rptamrc                 : 1;       /**< Allows PESC_DBG_INFO[9] to generate an interrupt. */
        uint64_t rpmerc                  : 1;       /**< Allows PESC_DBG_INFO[8] to generate an interrupt. */
        uint64_t rfemrc                  : 1;       /**< Allows PESC_DBG_INFO[7] to generate an interrupt. */
        uint64_t rnfemrc                 : 1;       /**< Allows PESC_DBG_INFO[6] to generate an interrupt. */
        uint64_t rcemrc                  : 1;       /**< Allows PESC_DBG_INFO[5] to generate an interrupt. */
        uint64_t rpoison                 : 1;       /**< Allows PESC_DBG_INFO[4] to generate an interrupt. */
        uint64_t recrce                  : 1;       /**< Allows PESC_DBG_INFO[3] to generate an interrupt. */
        uint64_t rtlplle                 : 1;       /**< Allows PESC_DBG_INFO[2] to generate an interrupt. */
        uint64_t rtlpmal                 : 1;       /**< Allows PESC_DBG_INFO[1] to generate an interrupt. */
        uint64_t spoison                 : 1;       /**< Allows PESC_DBG_INFO[0] to generate an interrupt. */
#else
        uint64_t spoison                 : 1;
        uint64_t rtlpmal                 : 1;
        uint64_t rtlplle                 : 1;
        uint64_t recrce                  : 1;
        uint64_t rpoison                 : 1;
        uint64_t rcemrc                  : 1;
        uint64_t rnfemrc                 : 1;
        uint64_t rfemrc                  : 1;
        uint64_t rpmerc                  : 1;
        uint64_t rptamrc                 : 1;
        uint64_t rumep                   : 1;
        uint64_t rvdm                    : 1;
        uint64_t acto                    : 1;
        uint64_t rte                     : 1;
        uint64_t mre                     : 1;
        uint64_t rdwdle                  : 1;
        uint64_t rtwdle                  : 1;
        uint64_t dpeoosd                 : 1;
        uint64_t fcpvwt                  : 1;
        uint64_t rpe                     : 1;
        uint64_t fcuv                    : 1;
        uint64_t rqo                     : 1;
        uint64_t rauc                    : 1;
        uint64_t racur                   : 1;
        uint64_t racca                   : 1;
        uint64_t caar                    : 1;
        uint64_t rarwdns                 : 1;
        uint64_t ramtlp                  : 1;
        uint64_t racpp                   : 1;
        uint64_t rawwpp                  : 1;
        uint64_t ecrc_e                  : 1;
        uint64_t reserved_31_63          : 33;
#endif
    } s;
    struct cvmx_pescx_dbg_info_en_s      cn52xx;
    struct cvmx_pescx_dbg_info_en_s      cn52xxp1;
    struct cvmx_pescx_dbg_info_en_s      cn56xx;
    struct cvmx_pescx_dbg_info_en_s      cn56xxp1;
} cvmx_pescx_dbg_info_en_t;


/**
 * cvmx_pesc#_diag_status
 *
 * PESC_DIAG_STATUS = PESC Diagnostic Status
 *
 * Selection control for the cores diagnostic bus.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_diag_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t pm_dst                  : 1;       /**< Current power management DSTATE. */
        uint64_t pm_stat                 : 1;       /**< Power Management Status. */
        uint64_t pm_en                   : 1;       /**< Power Management Event Enable. */
        uint64_t aux_en                  : 1;       /**< Auxilary Power Enable. */
#else
        uint64_t aux_en                  : 1;
        uint64_t pm_en                   : 1;
        uint64_t pm_stat                 : 1;
        uint64_t pm_dst                  : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_pescx_diag_status_s      cn52xx;
    struct cvmx_pescx_diag_status_s      cn52xxp1;
    struct cvmx_pescx_diag_status_s      cn56xx;
    struct cvmx_pescx_diag_status_s      cn56xxp1;
} cvmx_pescx_diag_status_t;


/**
 * cvmx_pesc#_p2n_bar0_start
 *
 * PESC_P2N_BAR0_START = PESC PCIe to Npei BAR0 Start
 *
 * The starting address for addresses to forwarded to the NPEI in RC Mode.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_p2n_bar0_start_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t addr                    : 50;      /**< The starting address of the 16KB address space that
                                                         is the BAR0 address space. */
        uint64_t reserved_0_13           : 14;
#else
        uint64_t reserved_0_13           : 14;
        uint64_t addr                    : 50;
#endif
    } s;
    struct cvmx_pescx_p2n_bar0_start_s   cn52xx;
    struct cvmx_pescx_p2n_bar0_start_s   cn52xxp1;
    struct cvmx_pescx_p2n_bar0_start_s   cn56xx;
    struct cvmx_pescx_p2n_bar0_start_s   cn56xxp1;
} cvmx_pescx_p2n_bar0_start_t;


/**
 * cvmx_pesc#_p2n_bar1_start
 *
 * PESC_P2N_BAR1_START = PESC PCIe to Npei BAR1 Start
 *
 * The starting address for addresses to forwarded to the NPEI in RC Mode.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_p2n_bar1_start_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t addr                    : 38;      /**< The starting address of the 64KB address space
                                                         that is the BAR1 address space. */
        uint64_t reserved_0_25           : 26;
#else
        uint64_t reserved_0_25           : 26;
        uint64_t addr                    : 38;
#endif
    } s;
    struct cvmx_pescx_p2n_bar1_start_s   cn52xx;
    struct cvmx_pescx_p2n_bar1_start_s   cn52xxp1;
    struct cvmx_pescx_p2n_bar1_start_s   cn56xx;
    struct cvmx_pescx_p2n_bar1_start_s   cn56xxp1;
} cvmx_pescx_p2n_bar1_start_t;


/**
 * cvmx_pesc#_p2n_bar2_start
 *
 * PESC_P2N_BAR2_START = PESC PCIe to Npei BAR2 Start
 *
 * The starting address for addresses to forwarded to the NPEI in RC Mode.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_p2n_bar2_start_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t addr                    : 25;      /**< The starting address of the 2^39 address space
                                                         that is the BAR2 address space. */
        uint64_t reserved_0_38           : 39;
#else
        uint64_t reserved_0_38           : 39;
        uint64_t addr                    : 25;
#endif
    } s;
    struct cvmx_pescx_p2n_bar2_start_s   cn52xx;
    struct cvmx_pescx_p2n_bar2_start_s   cn52xxp1;
    struct cvmx_pescx_p2n_bar2_start_s   cn56xx;
    struct cvmx_pescx_p2n_bar2_start_s   cn56xxp1;
} cvmx_pescx_p2n_bar2_start_t;


/**
 * cvmx_pesc#_p2p_bar#_end
 *
 * PESC_P2P_BAR#_END = PESC Peer-To-Peer BAR0 End
 *
 * The ending address for addresses to forwarded to the PCIe peer port.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_p2p_barx_end_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t addr                    : 52;      /**< The ending address of the address window created
                                                         this field and the PESC_P2P_BAR0_START[63:12]
                                                         field. The full 64-bits of address are created by:
                                                         [ADDR[63:12], 12'b0]. */
        uint64_t reserved_0_11           : 12;
#else
        uint64_t reserved_0_11           : 12;
        uint64_t addr                    : 52;
#endif
    } s;
    struct cvmx_pescx_p2p_barx_end_s     cn52xx;
    struct cvmx_pescx_p2p_barx_end_s     cn52xxp1;
    struct cvmx_pescx_p2p_barx_end_s     cn56xx;
    struct cvmx_pescx_p2p_barx_end_s     cn56xxp1;
} cvmx_pescx_p2p_barx_end_t;


/**
 * cvmx_pesc#_p2p_bar#_start
 *
 * PESC_P2P_BAR#_START = PESC Peer-To-Peer BAR0 Start
 *
 * The starting address and enable for addresses to forwarded to the PCIe peer port.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_p2p_barx_start_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t addr                    : 52;      /**< The starting address of the address window created
                                                         this field and the PESC_P2P_BAR0_END[63:12] field.
                                                         The full 64-bits of address are created by:
                                                         [ADDR[63:12], 12'b0]. */
        uint64_t reserved_0_11           : 12;
#else
        uint64_t reserved_0_11           : 12;
        uint64_t addr                    : 52;
#endif
    } s;
    struct cvmx_pescx_p2p_barx_start_s   cn52xx;
    struct cvmx_pescx_p2p_barx_start_s   cn52xxp1;
    struct cvmx_pescx_p2p_barx_start_s   cn56xx;
    struct cvmx_pescx_p2p_barx_start_s   cn56xxp1;
} cvmx_pescx_p2p_barx_start_t;


/**
 * cvmx_pesc#_tlp_credits
 *
 * PESC_TLP_CREDITS = PESC TLP Credits
 *
 * Specifies the number of credits the PESC for use in moving TLPs. When this register is written the credit values are
 * reset to the register value. A write to this register should take place BEFORE traffic flow starts.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pescx_tlp_credits_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_pescx_tlp_credits_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_56_63          : 8;
        uint64_t peai_ppf                : 8;       /**< TLP credits for Completion TLPs in the Peer.
                                                         Legal values are 0x24 to 0x80. */
        uint64_t pesc_cpl                : 8;       /**< TLP credits for Completion TLPs in the Peer.
                                                         Legal values are 0x24 to 0x80. */
        uint64_t pesc_np                 : 8;       /**< TLP credits for Non-Posted TLPs in the Peer.
                                                         Legal values are 0x4 to 0x10. */
        uint64_t pesc_p                  : 8;       /**< TLP credits for Posted TLPs in the Peer.
                                                         Legal values are 0x24 to 0x80. */
        uint64_t npei_cpl                : 8;       /**< TLP credits for Completion TLPs in the NPEI.
                                                         Legal values are 0x24 to 0x80. */
        uint64_t npei_np                 : 8;       /**< TLP credits for Non-Posted TLPs in the NPEI.
                                                         Legal values are 0x4 to 0x10. */
        uint64_t npei_p                  : 8;       /**< TLP credits for Posted TLPs in the NPEI.
                                                         Legal values are 0x24 to 0x80. */
#else
        uint64_t npei_p                  : 8;
        uint64_t npei_np                 : 8;
        uint64_t npei_cpl                : 8;
        uint64_t pesc_p                  : 8;
        uint64_t pesc_np                 : 8;
        uint64_t pesc_cpl                : 8;
        uint64_t peai_ppf                : 8;
        uint64_t reserved_56_63          : 8;
#endif
    } cn52xx;
    struct cvmx_pescx_tlp_credits_cn52xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t peai_ppf                : 8;       /**< TLP credits in core clk pre-buffer that holds TLPs
                                                         being sent from PCIe Core to NPEI or PEER. */
        uint64_t pesc_cpl                : 5;       /**< TLP credits for Completion TLPs in the Peer. */
        uint64_t pesc_np                 : 5;       /**< TLP credits for Non-Posted TLPs in the Peer. */
        uint64_t pesc_p                  : 5;       /**< TLP credits for Posted TLPs in the Peer. */
        uint64_t npei_cpl                : 5;       /**< TLP credits for Completion TLPs in the NPEI. */
        uint64_t npei_np                 : 5;       /**< TLP credits for Non-Posted TLPs in the NPEI. */
        uint64_t npei_p                  : 5;       /**< TLP credits for Posted TLPs in the NPEI. */
#else
        uint64_t npei_p                  : 5;
        uint64_t npei_np                 : 5;
        uint64_t npei_cpl                : 5;
        uint64_t pesc_p                  : 5;
        uint64_t pesc_np                 : 5;
        uint64_t pesc_cpl                : 5;
        uint64_t peai_ppf                : 8;
        uint64_t reserved_38_63          : 26;
#endif
    } cn52xxp1;
    struct cvmx_pescx_tlp_credits_cn52xx cn56xx;
    struct cvmx_pescx_tlp_credits_cn52xxp1 cn56xxp1;
} cvmx_pescx_tlp_credits_t;


/**
 * cvmx_pip_bck_prs
 *
 * PIP_BCK_PRS = PIP's Back Pressure Register
 *
 * When to assert backpressure based on the todo list filling up
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_bck_prs_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bckprs                  : 1;       /**< PIP is currently asserting backpressure to IOB
                                                         Backpressure from PIP will assert when the
                                                         entries to the todo list exceed HIWATER.
                                                         Backpressure will be held until the todo entries
                                                         is less than or equal to LOWATER. */
        uint64_t reserved_13_62          : 50;
        uint64_t hiwater                 : 5;       /**< Water mark in the todo list to assert backpressure
                                                         Legal values are 1-26.  A 0 value will deadlock
                                                         the machine.  A value > 26, will trash memory */
        uint64_t reserved_5_7            : 3;
        uint64_t lowater                 : 5;       /**< Water mark in the todo list to release backpressure
                                                         The LOWATER value should be < HIWATER. */
#else
        uint64_t lowater                 : 5;
        uint64_t reserved_5_7            : 3;
        uint64_t hiwater                 : 5;
        uint64_t reserved_13_62          : 50;
        uint64_t bckprs                  : 1;
#endif
    } s;
    struct cvmx_pip_bck_prs_s            cn38xx;
    struct cvmx_pip_bck_prs_s            cn38xxp2;
    struct cvmx_pip_bck_prs_s            cn56xx;
    struct cvmx_pip_bck_prs_s            cn56xxp1;
    struct cvmx_pip_bck_prs_s            cn58xx;
    struct cvmx_pip_bck_prs_s            cn58xxp1;
} cvmx_pip_bck_prs_t;


/**
 * cvmx_pip_bist_status
 *
 * PIP_BIST_STATUS = PIP's BIST Results
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_bist_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t bist                    : 18;      /**< BIST Results.
                                                         HW sets a bit in BIST for for memory that fails
                                                         BIST. */
#else
        uint64_t bist                    : 18;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_pip_bist_status_s        cn30xx;
    struct cvmx_pip_bist_status_s        cn31xx;
    struct cvmx_pip_bist_status_s        cn38xx;
    struct cvmx_pip_bist_status_s        cn38xxp2;
    struct cvmx_pip_bist_status_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t bist                    : 17;      /**< BIST Results.
                                                         HW sets a bit in BIST for for memory that fails
                                                         BIST. */
#else
        uint64_t bist                    : 17;
        uint64_t reserved_17_63          : 47;
#endif
    } cn50xx;
    struct cvmx_pip_bist_status_s        cn52xx;
    struct cvmx_pip_bist_status_s        cn52xxp1;
    struct cvmx_pip_bist_status_s        cn56xx;
    struct cvmx_pip_bist_status_s        cn56xxp1;
    struct cvmx_pip_bist_status_s        cn58xx;
    struct cvmx_pip_bist_status_s        cn58xxp1;
} cvmx_pip_bist_status_t;


/**
 * cvmx_pip_crc_ctl#
 *
 * PIP_CRC_CTL = PIP CRC Control Register
 *
 * Controls datapath reflection when calculating CRC
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_crc_ctlx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t invres                  : 1;       /**< Invert the result */
        uint64_t reflect                 : 1;       /**< Reflect the bits in each byte.
                                                          Byte order does not change.
                                                         - 0: CRC is calculated MSB to LSB
                                                         - 1: CRC is calculated LSB to MSB */
#else
        uint64_t reflect                 : 1;
        uint64_t invres                  : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_pip_crc_ctlx_s           cn38xx;
    struct cvmx_pip_crc_ctlx_s           cn38xxp2;
    struct cvmx_pip_crc_ctlx_s           cn58xx;
    struct cvmx_pip_crc_ctlx_s           cn58xxp1;
} cvmx_pip_crc_ctlx_t;


/**
 * cvmx_pip_crc_iv#
 *
 * PIP_CRC_IV = PIP CRC IV Register
 *
 * Determines the IV used by the CRC algorithm
 *
 * Notes:
 * * PIP_CRC_IV
 * PIP_CRC_IV controls the initial state of the CRC algorithm.  Octane can
 * support a wide range of CRC algorithms and as such, the IV must be
 * carefully constructed to meet the specific algorithm.  The code below
 * determines the value to program into Octane based on the algorthim's IV
 * and width.  In the case of Octane, the width should always be 32.
 *
 * PIP_CRC_IV0 sets the IV for ports 0-15 while PIP_CRC_IV1 sets the IV for
 * ports 16-31.
 *
 *  unsigned octane_crc_iv(unsigned algorithm_iv, unsigned poly, unsigned w)
 *  [
 *    int i;
 *    int doit;
 *    unsigned int current_val = algorithm_iv;
 *
 *    for(i = 0; i < w; i++) [
 *      doit = current_val & 0x1;
 *
 *      if(doit) current_val ^= poly;
 *      assert(!(current_val & 0x1));
 *
 *      current_val = (current_val >> 1) | (doit << (w-1));
 *    ]
 *
 *    return current_val;
 *  ]
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_crc_ivx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t iv                      : 32;      /**< IV used by the CRC algorithm.  Default is FCS32. */
#else
        uint64_t iv                      : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pip_crc_ivx_s            cn38xx;
    struct cvmx_pip_crc_ivx_s            cn38xxp2;
    struct cvmx_pip_crc_ivx_s            cn58xx;
    struct cvmx_pip_crc_ivx_s            cn58xxp1;
} cvmx_pip_crc_ivx_t;


/**
 * cvmx_pip_dec_ipsec#
 *
 * PIP_DEC_IPSEC = UDP or TCP ports to watch for DEC IPSEC
 *
 * PIP sets the dec_ipsec based on TCP or UDP destination port.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_dec_ipsecx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t tcp                     : 1;       /**< This DPRT should be used for TCP packets */
        uint64_t udp                     : 1;       /**< This DPRT should be used for UDP packets */
        uint64_t dprt                    : 16;      /**< UDP or TCP destination port to match on */
#else
        uint64_t dprt                    : 16;
        uint64_t udp                     : 1;
        uint64_t tcp                     : 1;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_pip_dec_ipsecx_s         cn30xx;
    struct cvmx_pip_dec_ipsecx_s         cn31xx;
    struct cvmx_pip_dec_ipsecx_s         cn38xx;
    struct cvmx_pip_dec_ipsecx_s         cn38xxp2;
    struct cvmx_pip_dec_ipsecx_s         cn50xx;
    struct cvmx_pip_dec_ipsecx_s         cn52xx;
    struct cvmx_pip_dec_ipsecx_s         cn52xxp1;
    struct cvmx_pip_dec_ipsecx_s         cn56xx;
    struct cvmx_pip_dec_ipsecx_s         cn56xxp1;
    struct cvmx_pip_dec_ipsecx_s         cn58xx;
    struct cvmx_pip_dec_ipsecx_s         cn58xxp1;
} cvmx_pip_dec_ipsecx_t;


/**
 * cvmx_pip_dsa_src_grp
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_dsa_src_grp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t map15                   : 4;       /**< DSA Group Algorithm */
        uint64_t map14                   : 4;       /**< DSA Group Algorithm */
        uint64_t map13                   : 4;       /**< DSA Group Algorithm */
        uint64_t map12                   : 4;       /**< DSA Group Algorithm */
        uint64_t map11                   : 4;       /**< DSA Group Algorithm */
        uint64_t map10                   : 4;       /**< DSA Group Algorithm */
        uint64_t map9                    : 4;       /**< DSA Group Algorithm */
        uint64_t map8                    : 4;       /**< DSA Group Algorithm */
        uint64_t map7                    : 4;       /**< DSA Group Algorithm */
        uint64_t map6                    : 4;       /**< DSA Group Algorithm */
        uint64_t map5                    : 4;       /**< DSA Group Algorithm */
        uint64_t map4                    : 4;       /**< DSA Group Algorithm */
        uint64_t map3                    : 4;       /**< DSA Group Algorithm */
        uint64_t map2                    : 4;       /**< DSA Group Algorithm */
        uint64_t map1                    : 4;       /**< DSA Group Algorithm */
        uint64_t map0                    : 4;       /**< DSA Group Algorithm
                                                         Use the DSA source id to compute GRP
                                                         (56xx pass2 only) */
#else
        uint64_t map0                    : 4;
        uint64_t map1                    : 4;
        uint64_t map2                    : 4;
        uint64_t map3                    : 4;
        uint64_t map4                    : 4;
        uint64_t map5                    : 4;
        uint64_t map6                    : 4;
        uint64_t map7                    : 4;
        uint64_t map8                    : 4;
        uint64_t map9                    : 4;
        uint64_t map10                   : 4;
        uint64_t map11                   : 4;
        uint64_t map12                   : 4;
        uint64_t map13                   : 4;
        uint64_t map14                   : 4;
        uint64_t map15                   : 4;
#endif
    } s;
    struct cvmx_pip_dsa_src_grp_s        cn52xx;
    struct cvmx_pip_dsa_src_grp_s        cn52xxp1;
    struct cvmx_pip_dsa_src_grp_s        cn56xx;
} cvmx_pip_dsa_src_grp_t;


/**
 * cvmx_pip_dsa_vid_grp
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_dsa_vid_grp_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t map15                   : 4;       /**< DSA Group Algorithm */
        uint64_t map14                   : 4;       /**< DSA Group Algorithm */
        uint64_t map13                   : 4;       /**< DSA Group Algorithm */
        uint64_t map12                   : 4;       /**< DSA Group Algorithm */
        uint64_t map11                   : 4;       /**< DSA Group Algorithm */
        uint64_t map10                   : 4;       /**< DSA Group Algorithm */
        uint64_t map9                    : 4;       /**< DSA Group Algorithm */
        uint64_t map8                    : 4;       /**< DSA Group Algorithm */
        uint64_t map7                    : 4;       /**< DSA Group Algorithm */
        uint64_t map6                    : 4;       /**< DSA Group Algorithm */
        uint64_t map5                    : 4;       /**< DSA Group Algorithm */
        uint64_t map4                    : 4;       /**< DSA Group Algorithm */
        uint64_t map3                    : 4;       /**< DSA Group Algorithm */
        uint64_t map2                    : 4;       /**< DSA Group Algorithm */
        uint64_t map1                    : 4;       /**< DSA Group Algorithm */
        uint64_t map0                    : 4;       /**< DSA Group Algorithm
                                                         Use the DSA source id to compute GRP
                                                         (56xx pass2 only) */
#else
        uint64_t map0                    : 4;
        uint64_t map1                    : 4;
        uint64_t map2                    : 4;
        uint64_t map3                    : 4;
        uint64_t map4                    : 4;
        uint64_t map5                    : 4;
        uint64_t map6                    : 4;
        uint64_t map7                    : 4;
        uint64_t map8                    : 4;
        uint64_t map9                    : 4;
        uint64_t map10                   : 4;
        uint64_t map11                   : 4;
        uint64_t map12                   : 4;
        uint64_t map13                   : 4;
        uint64_t map14                   : 4;
        uint64_t map15                   : 4;
#endif
    } s;
    struct cvmx_pip_dsa_vid_grp_s        cn52xx;
    struct cvmx_pip_dsa_vid_grp_s        cn52xxp1;
    struct cvmx_pip_dsa_vid_grp_s        cn56xx;
} cvmx_pip_dsa_vid_grp_t;


/**
 * cvmx_pip_frm_len_chk#
 *
 * Notes:
 * PIP_FRM_LEN_CHK0 is used for packets on packet interface0, PCI, and PKO loopback ports.
 * PIP_FRM_LEN_CHK1 is used for PCI RAW packets.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_frm_len_chkx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t maxlen                  : 16;      /**< Byte count for Max-sized frame check
                                                         Failing packets set the MAXERR interrupt and are
                                                         optionally sent with opcode==MAXERR
                                                         The effective MAXLEN used by HW is
                                                         PIP_FRM_LEN_CHK[MAXLEN] + 4*VV + 4*VS */
        uint64_t minlen                  : 16;      /**< Byte count for Min-sized frame check
                                                         Failing packets set the MINERR interrupt and are
                                                         optionally sent with opcode==MINERR */
#else
        uint64_t minlen                  : 16;
        uint64_t maxlen                  : 16;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pip_frm_len_chkx_s       cn50xx;
    struct cvmx_pip_frm_len_chkx_s       cn52xx;
    struct cvmx_pip_frm_len_chkx_s       cn52xxp1;
    struct cvmx_pip_frm_len_chkx_s       cn56xx;
    struct cvmx_pip_frm_len_chkx_s       cn56xxp1;
} cvmx_pip_frm_len_chkx_t;


/**
 * cvmx_pip_gbl_cfg
 *
 * PIP_GBL_CFG = PIP's Global Config Register
 *
 * Global config information that applies to all ports.
 *
 * Notes:
 * * IP6_UDP
 * IPv4 allows optional UDP checksum by sending the all 0's patterns.  IPv6
 * outlaws this and the spec says to always check UDP checksum.  This mode
 * bit allows the user to treat IPv6 as IPv4, meaning that the all 0's
 * pattern will cause a UDP checksum pass.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_gbl_cfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_19_63          : 45;
        uint64_t tag_syn                 : 1;       /**< Do not include src_crc for TCP/SYN&!ACK packets
                                                         0 = include src_crc
                                                         1 = tag hash is dst_crc for TCP/SYN&!ACK packets */
        uint64_t ip6_udp                 : 1;       /**< IPv6/UDP checksum is not optional
                                                         0 = Allow optional checksum code
                                                         1 = Do not allow optional checksum code */
        uint64_t max_l2                  : 1;       /**< Config bit to choose the largest L2 frame size
                                                         Chooses the value of the L2 Type/Length field
                                                         to classify the frame as length.
                                                         0 = 1500 / 0x5dc
                                                         1 = 1535 / 0x5ff */
        uint64_t reserved_11_15          : 5;
        uint64_t raw_shf                 : 3;       /**< RAW Packet shift amount
                                                         Number of bytes to pad a packet that has been
                                                         received on a PCI RAW port. */
        uint64_t reserved_3_7            : 5;
        uint64_t nip_shf                 : 3;       /**< Non-IP shift amount
                                                         Number of bytes to pad a packet that has been
                                                         classified as not IP. */
#else
        uint64_t nip_shf                 : 3;
        uint64_t reserved_3_7            : 5;
        uint64_t raw_shf                 : 3;
        uint64_t reserved_11_15          : 5;
        uint64_t max_l2                  : 1;
        uint64_t ip6_udp                 : 1;
        uint64_t tag_syn                 : 1;
        uint64_t reserved_19_63          : 45;
#endif
    } s;
    struct cvmx_pip_gbl_cfg_s            cn30xx;
    struct cvmx_pip_gbl_cfg_s            cn31xx;
    struct cvmx_pip_gbl_cfg_s            cn38xx;
    struct cvmx_pip_gbl_cfg_s            cn38xxp2;
    struct cvmx_pip_gbl_cfg_s            cn50xx;
    struct cvmx_pip_gbl_cfg_s            cn52xx;
    struct cvmx_pip_gbl_cfg_s            cn52xxp1;
    struct cvmx_pip_gbl_cfg_s            cn56xx;
    struct cvmx_pip_gbl_cfg_s            cn56xxp1;
    struct cvmx_pip_gbl_cfg_s            cn58xx;
    struct cvmx_pip_gbl_cfg_s            cn58xxp1;
} cvmx_pip_gbl_cfg_t;


/**
 * cvmx_pip_gbl_ctl
 *
 * PIP_GBL_CTL = PIP's Global Control Register
 *
 * Global control information.  These are the global checker enables for
 * IPv4/IPv6 and TCP/UDP parsing.  The enables effect all ports.
 *
 * Notes:
 * The following text describes the conditions in which each checker will
 * assert and flag an exception.  By disabling the checker, the exception will
 * not be flagged and the packet will be parsed as best it can.  Note, by
 * disabling conditions, packets can be parsed incorrectly (.i.e. IP_MAL and
 * L4_MAL could cause bits to be seen in the wrong place.  IP_CHK and L4_CHK
 * means that the packet was corrupted).
 *
 * * IP_CHK
 *   Indicates that an IPv4 packet contained an IPv4 header checksum
 *   violations.  Only applies to packets classified as IPv4.
 *
 * * IP_MAL
 *   Indicates that the packet was malformed.  Malformed packets are defined as
 *   packets that are not long enough to cover the IP header or not long enough
 *   to cover the length in the IP header.
 *
 * * IP_HOP
 *   Indicates that the IPv4 TTL field or IPv6 HOP field is zero.
 *
 * * IP4_OPTS
 *   Indicates the presence of IPv4 options.  It is set when the length != 5.
 *   This only applies to packets classified as IPv4.
 *
 * * IP6_EEXT
 *   Indicate the presence of IPv6 early extension headers.  These bits only
 *   apply to packets classified as IPv6.  Bit 0 will flag early extensions
 *   when next_header is any one of the following...
 *
 *         - hop-by-hop (0)
 *         - destination (60)
 *         - routing (43)
 *
 *   Bit 1 will flag early extentions when next_header is NOT any of the
 *   following...
 *
 *         - TCP (6)
 *         - UDP (17)
 *         - fragmentation (44)
 *         - ICMP (58)
 *         - IPSEC ESP (50)
 *         - IPSEC AH (51)
 *         - IPCOMP
 *
 * * L4_MAL
 *   Indicates that a TCP or UDP packet is not long enough to cover the TCP or
 *   UDP header.
 *
 * * L4_PRT
 *   Indicates that a TCP or UDP packet has an illegal port number - either the
 *   source or destination port is zero.
 *
 * * L4_CHK
 *   Indicates that a packet classified as either TCP or UDP contains an L4
 *   checksum failure
 *
 * * L4_LEN
 *   Indicates that the TCP or UDP length does not match the the IP length.
 *
 * * TCP_FLAG
 *   Indicates any of the following conditions...
 *
 *         [URG, ACK, PSH, RST, SYN, FIN] : tcp_flag
 *         6'b000001: (FIN only)
 *         6'b000000: (0)
 *         6'bxxx1x1: (RST+FIN+*)
 *         6'b1xxx1x: (URG+SYN+*)
 *         6'bxxx11x: (RST+SYN+*)
 *         6'bxxxx11: (SYN+FIN+*)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_gbl_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_27_63          : 37;
        uint64_t dsa_grp_tvid            : 1;       /**< DSA Group Algorithm
                                                         Use the DSA source id to compute GRP
                                                         (56xx pass2 only) */
        uint64_t dsa_grp_scmd            : 1;       /**< DSA Group Algorithm
                                                         Use the DSA source id to compute GRP when the
                                                         DSA tag command to TO_CPU
                                                         (56xx pass2 only) */
        uint64_t dsa_grp_sid             : 1;       /**< DSA Group Algorithm
                                                         Use the DSA VLAN id to compute GRP
                                                         (56xx pass2 only) */
        uint64_t reserved_21_23          : 3;
        uint64_t ring_en                 : 1;       /**< Enable PCIe ring information in WQE */
        uint64_t reserved_17_19          : 3;
        uint64_t ignrs                   : 1;       /**< Ignore the PKT_INST_HDR[RS] bit when set
                                                         Only applies to the packet interface prts (0-31)
                                                         (PASS2 only) */
        uint64_t vs_wqe                  : 1;       /**< Which VLAN CFI and ID to use when VLAN Stacking
                                                         0=use the 1st (network order) VLAN
                                                         1=use the 2nd (network order) VLAN
                                                         (PASS2 only) */
        uint64_t vs_qos                  : 1;       /**< Which VLAN priority to use when VLAN Stacking
                                                         0=use the 1st (network order) VLAN
                                                         1=use the 2nd (network order) VLAN
                                                         (PASS2 only) */
        uint64_t l2_mal                  : 1;       /**< Enable L2 malformed packet check */
        uint64_t tcp_flag                : 1;       /**< Enable TCP flags checks */
        uint64_t l4_len                  : 1;       /**< Enable TCP/UDP length check */
        uint64_t l4_chk                  : 1;       /**< Enable TCP/UDP checksum check */
        uint64_t l4_prt                  : 1;       /**< Enable TCP/UDP illegal port check */
        uint64_t l4_mal                  : 1;       /**< Enable TCP/UDP malformed packet check */
        uint64_t reserved_6_7            : 2;
        uint64_t ip6_eext                : 2;       /**< Enable IPv6 early extension headers */
        uint64_t ip4_opts                : 1;       /**< Enable IPv4 options check */
        uint64_t ip_hop                  : 1;       /**< Enable TTL (IPv4) / hop (IPv6) check */
        uint64_t ip_mal                  : 1;       /**< Enable malformed check */
        uint64_t ip_chk                  : 1;       /**< Enable IPv4 header checksum check */
#else
        uint64_t ip_chk                  : 1;
        uint64_t ip_mal                  : 1;
        uint64_t ip_hop                  : 1;
        uint64_t ip4_opts                : 1;
        uint64_t ip6_eext                : 2;
        uint64_t reserved_6_7            : 2;
        uint64_t l4_mal                  : 1;
        uint64_t l4_prt                  : 1;
        uint64_t l4_chk                  : 1;
        uint64_t l4_len                  : 1;
        uint64_t tcp_flag                : 1;
        uint64_t l2_mal                  : 1;
        uint64_t vs_qos                  : 1;
        uint64_t vs_wqe                  : 1;
        uint64_t ignrs                   : 1;
        uint64_t reserved_17_19          : 3;
        uint64_t ring_en                 : 1;
        uint64_t reserved_21_23          : 3;
        uint64_t dsa_grp_sid             : 1;
        uint64_t dsa_grp_scmd            : 1;
        uint64_t dsa_grp_tvid            : 1;
        uint64_t reserved_27_63          : 37;
#endif
    } s;
    struct cvmx_pip_gbl_ctl_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t ignrs                   : 1;       /**< Ignore the PKT_INST_HDR[RS] bit when set
                                                         Only applies to the packet interface prts (0-31) */
        uint64_t vs_wqe                  : 1;       /**< Which VLAN CFI and ID to use when VLAN Stacking
                                                         0=use the 1st (network order) VLAN
                                                         1=use the 2nd (network order) VLAN */
        uint64_t vs_qos                  : 1;       /**< Which VLAN priority to use when VLAN Stacking
                                                         0=use the 1st (network order) VLAN
                                                         1=use the 2nd (network order) VLAN */
        uint64_t l2_mal                  : 1;       /**< Enable L2 malformed packet check */
        uint64_t tcp_flag                : 1;       /**< Enable TCP flags checks */
        uint64_t l4_len                  : 1;       /**< Enable TCP/UDP length check */
        uint64_t l4_chk                  : 1;       /**< Enable TCP/UDP checksum check */
        uint64_t l4_prt                  : 1;       /**< Enable TCP/UDP illegal port check */
        uint64_t l4_mal                  : 1;       /**< Enable TCP/UDP malformed packet check */
        uint64_t reserved_6_7            : 2;
        uint64_t ip6_eext                : 2;       /**< Enable IPv6 early extension headers */
        uint64_t ip4_opts                : 1;       /**< Enable IPv4 options check */
        uint64_t ip_hop                  : 1;       /**< Enable TTL (IPv4) / hop (IPv6) check */
        uint64_t ip_mal                  : 1;       /**< Enable malformed check */
        uint64_t ip_chk                  : 1;       /**< Enable IPv4 header checksum check */
#else
        uint64_t ip_chk                  : 1;
        uint64_t ip_mal                  : 1;
        uint64_t ip_hop                  : 1;
        uint64_t ip4_opts                : 1;
        uint64_t ip6_eext                : 2;
        uint64_t reserved_6_7            : 2;
        uint64_t l4_mal                  : 1;
        uint64_t l4_prt                  : 1;
        uint64_t l4_chk                  : 1;
        uint64_t l4_len                  : 1;
        uint64_t tcp_flag                : 1;
        uint64_t l2_mal                  : 1;
        uint64_t vs_qos                  : 1;
        uint64_t vs_wqe                  : 1;
        uint64_t ignrs                   : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } cn30xx;
    struct cvmx_pip_gbl_ctl_cn30xx       cn31xx;
    struct cvmx_pip_gbl_ctl_cn30xx       cn38xx;
    struct cvmx_pip_gbl_ctl_cn30xx       cn38xxp2;
    struct cvmx_pip_gbl_ctl_cn30xx       cn50xx;
    struct cvmx_pip_gbl_ctl_s            cn52xx;
    struct cvmx_pip_gbl_ctl_s            cn52xxp1;
    struct cvmx_pip_gbl_ctl_s            cn56xx;
    struct cvmx_pip_gbl_ctl_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_21_63          : 43;
        uint64_t ring_en                 : 1;       /**< Enable PCIe ring information in WQE */
        uint64_t reserved_17_19          : 3;
        uint64_t ignrs                   : 1;       /**< Ignore the PKT_INST_HDR[RS] bit when set
                                                         Only applies to the packet interface prts (0-31) */
        uint64_t vs_wqe                  : 1;       /**< Which VLAN CFI and ID to use when VLAN Stacking
                                                         0=use the 1st (network order) VLAN
                                                         1=use the 2nd (network order) VLAN */
        uint64_t vs_qos                  : 1;       /**< Which VLAN priority to use when VLAN Stacking
                                                         0=use the 1st (network order) VLAN
                                                         1=use the 2nd (network order) VLAN */
        uint64_t l2_mal                  : 1;       /**< Enable L2 malformed packet check */
        uint64_t tcp_flag                : 1;       /**< Enable TCP flags checks */
        uint64_t l4_len                  : 1;       /**< Enable TCP/UDP length check */
        uint64_t l4_chk                  : 1;       /**< Enable TCP/UDP checksum check */
        uint64_t l4_prt                  : 1;       /**< Enable TCP/UDP illegal port check */
        uint64_t l4_mal                  : 1;       /**< Enable TCP/UDP malformed packet check */
        uint64_t reserved_6_7            : 2;
        uint64_t ip6_eext                : 2;       /**< Enable IPv6 early extension headers */
        uint64_t ip4_opts                : 1;       /**< Enable IPv4 options check */
        uint64_t ip_hop                  : 1;       /**< Enable TTL (IPv4) / hop (IPv6) check */
        uint64_t ip_mal                  : 1;       /**< Enable malformed check */
        uint64_t ip_chk                  : 1;       /**< Enable IPv4 header checksum check */
#else
        uint64_t ip_chk                  : 1;
        uint64_t ip_mal                  : 1;
        uint64_t ip_hop                  : 1;
        uint64_t ip4_opts                : 1;
        uint64_t ip6_eext                : 2;
        uint64_t reserved_6_7            : 2;
        uint64_t l4_mal                  : 1;
        uint64_t l4_prt                  : 1;
        uint64_t l4_chk                  : 1;
        uint64_t l4_len                  : 1;
        uint64_t tcp_flag                : 1;
        uint64_t l2_mal                  : 1;
        uint64_t vs_qos                  : 1;
        uint64_t vs_wqe                  : 1;
        uint64_t ignrs                   : 1;
        uint64_t reserved_17_19          : 3;
        uint64_t ring_en                 : 1;
        uint64_t reserved_21_63          : 43;
#endif
    } cn56xxp1;
    struct cvmx_pip_gbl_ctl_cn30xx       cn58xx;
    struct cvmx_pip_gbl_ctl_cn30xx       cn58xxp1;
} cvmx_pip_gbl_ctl_t;


/**
 * cvmx_pip_hg_pri_qos
 *
 * Notes:
 * This register controls accesses to the HG_QOS_TABLE.  To write an entry of
 * the table, write PIP_HG_PRI_QOS with PRI=table address, QOS=priority level,
 * UP_QOS=1.  To read an entry of the table, write PIP_HG_PRI_QOS with
 * PRI=table address, QOS=dont_carepriority level, UP_QOS=0 and then read
 * PIP_HG_PRI_QOS.  The table data will be in PIP_HG_PRI_QOS[QOS].
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_hg_pri_qos_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t up_qos                  : 1;       /**< When written to '1', updates the entry in the
                                                         HG_QOS_TABLE as specified by PRI to a value of
                                                         QOS as follows
                                                         HG_QOS_TABLE[PRI] = QOS */
        uint64_t reserved_11_11          : 1;
        uint64_t qos                     : 3;       /**< QOS Map level to priority
                                                         (56xx pass2 only) */
        uint64_t reserved_6_7            : 2;
        uint64_t pri                     : 6;       /**< The priority level from HiGig header
                                                         HiGig/HiGig+ PRI = [1'b0, CNG[1:0], COS[2:0]]
                                                         HiGig2       PRI = [DP[1:0], TC[3:0]]
                                                         (56xx pass2 only) */
#else
        uint64_t pri                     : 6;
        uint64_t reserved_6_7            : 2;
        uint64_t qos                     : 3;
        uint64_t reserved_11_11          : 1;
        uint64_t up_qos                  : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_pip_hg_pri_qos_s         cn52xx;
    struct cvmx_pip_hg_pri_qos_s         cn52xxp1;
    struct cvmx_pip_hg_pri_qos_s         cn56xx;
} cvmx_pip_hg_pri_qos_t;


/**
 * cvmx_pip_int_en
 *
 * PIP_INT_EN = PIP's Interrupt Enable Register
 *
 * Determines if hardward should raise an interrupt to software
 * when an exception event occurs.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_int_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t punyerr                 : 1;       /**< Frame was received with length <=4B when CRC
                                                         stripping in IPD is enable */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow (see PIP_BCK_PRS[HIWATER]) */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure */
        uint64_t crcerr                  : 1;       /**< PIP calculated bad CRC */
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t crcerr                  : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t minerr                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t punyerr                 : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_pip_int_en_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow
                                                         (not used in O2P) */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure
                                                         (not used in O2P) */
        uint64_t crcerr                  : 1;       /**< PIP calculated bad CRC
                                                         (not used in O2P) */
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t crcerr                  : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } cn30xx;
    struct cvmx_pip_int_en_cn30xx        cn31xx;
    struct cvmx_pip_int_en_cn30xx        cn38xx;
    struct cvmx_pip_int_en_cn30xx        cn38xxp2;
    struct cvmx_pip_int_en_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure */
        uint64_t reserved_1_1            : 1;
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t minerr                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } cn50xx;
    struct cvmx_pip_int_en_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t punyerr                 : 1;       /**< Frame was received with length <=4B when CRC
                                                         stripping in IPD is enable */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure */
        uint64_t reserved_1_1            : 1;
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t minerr                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t punyerr                 : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } cn52xx;
    struct cvmx_pip_int_en_cn52xx        cn52xxp1;
    struct cvmx_pip_int_en_s             cn56xx;
    struct cvmx_pip_int_en_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow (see PIP_BCK_PRS[HIWATER]) */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure */
        uint64_t crcerr                  : 1;       /**< PIP calculated bad CRC
                                                         (Disabled in 56xx) */
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t crcerr                  : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t minerr                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xxp1;
    struct cvmx_pip_int_en_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t punyerr                 : 1;       /**< Frame was received with length <=4B when CRC
                                                         stripping in IPD is enable */
        uint64_t reserved_9_11           : 3;
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow (see PIP_BCK_PRS[HIWATER]) */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure */
        uint64_t crcerr                  : 1;       /**< PIP calculated bad CRC */
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t crcerr                  : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t reserved_9_11           : 3;
        uint64_t punyerr                 : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } cn58xx;
    struct cvmx_pip_int_en_cn30xx        cn58xxp1;
} cvmx_pip_int_en_t;


/**
 * cvmx_pip_int_reg
 *
 * PIP_INT_REG = PIP's Interrupt Register
 *
 * Any exception event that occurs is captured in the PIP_INT_REG.
 * PIP_INT_REG will set the exception bit regardless of the value
 * of PIP_INT_EN.  PIP_INT_EN only controls if an interrupt is
 * raised to software.
 *
 * Notes:
 * * TODOOVR
 *   The PIP Todo list stores packets that have been received and require work
 *   queue entry generation.
 *
 * * SKPRUNT
 *   If a packet size is less then the amount programmed in the per port
 *   skippers, then there will be nothing to parse and the entire packet will
 *   basically be skipped over.  This is probably not what the user desired, so
 *   there is an indication to software.
 *
 * * BADTAG
 *   A tag is considered bad when it is resued by a new packet before it was
 *   released by PIP.  PIP considers a tag released by one of two methods.
 *   . QOS dropped so that it is released over the pip__ipd_release bus.
 *   . WorkQ entry is validated by the pip__ipd_done signal
 *
 * * PRTNXA
 *   If PIP receives a packet that is not in the valid port range, the port
 *   processed will be mapped into the valid port space (the mapping is
 *   currently unpredictable) and the PRTNXA bit will be set.  PRTNXA will be
 *   set for packets received under the following conditions:
 *
 *   * packet ports (ports 0-31)
 *     - GMX_INF_MODE[TYPE]==0 (SGMII), received port is 4-31
 *     - GMX_INF_MODE[TYPE]==1 (XAUI),  received port is 1-31
 *   * upper ports (pci and loopback ports 32-63)
 *     - received port is 40-47 or 52-63
 *
 * * BCKPRS
 *   PIP can assert backpressure to the receive logic when the todo list
 *   exceeds a high-water mark.  When this
 *   occurs, PIP can raise an interrupt to software.
 *
 * * PKTDRP
 *   PIP can drop packets based on QOS results received from IPD.  If the QOS
 *   algorithm decides to drop a packet, PIP will assert an interrupt.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_int_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t punyerr                 : 1;       /**< Frame was received with length <=4B when CRC
                                                         stripping in IPD is enable */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow (see PIP_BCK_PRS[HIWATER]) */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper
                                                         This interrupt can occur with received PARTIAL
                                                         packets that are truncated to SKIP bytes or
                                                         smaller. */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure */
        uint64_t crcerr                  : 1;       /**< PIP calculated bad CRC */
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t crcerr                  : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t minerr                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t punyerr                 : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_pip_int_reg_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow
                                                         (not used in O2P) */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper
                                                         This interrupt can occur with received PARTIAL
                                                         packets that are truncated to SKIP bytes or
                                                         smaller. */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure
                                                         (not used in O2P) */
        uint64_t crcerr                  : 1;       /**< PIP calculated bad CRC
                                                         (not used in O2P) */
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t crcerr                  : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } cn30xx;
    struct cvmx_pip_int_reg_cn30xx       cn31xx;
    struct cvmx_pip_int_reg_cn30xx       cn38xx;
    struct cvmx_pip_int_reg_cn30xx       cn38xxp2;
    struct cvmx_pip_int_reg_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper
                                                         This interrupt can occur with received PARTIAL
                                                         packets that are truncated to SKIP bytes or
                                                         smaller. */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure */
        uint64_t reserved_1_1            : 1;
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t minerr                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } cn50xx;
    struct cvmx_pip_int_reg_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t punyerr                 : 1;       /**< Frame was received with length <=4B when CRC
                                                         stripping in IPD is enable */
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper
                                                         This interrupt can occur with received PARTIAL
                                                         packets that are truncated to SKIP bytes or
                                                         smaller. */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure */
        uint64_t reserved_1_1            : 1;
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t reserved_1_1            : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t minerr                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t punyerr                 : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } cn52xx;
    struct cvmx_pip_int_reg_cn52xx       cn52xxp1;
    struct cvmx_pip_int_reg_s            cn56xx;
    struct cvmx_pip_int_reg_cn56xxp1
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t lenerr                  : 1;       /**< Frame was received with length error */
        uint64_t maxerr                  : 1;       /**< Frame was received with length > max_length */
        uint64_t minerr                  : 1;       /**< Frame was received with length < min_length */
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow (see PIP_BCK_PRS[HIWATER]) */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper
                                                         This interrupt can occur with received PARTIAL
                                                         packets that are truncated to SKIP bytes or
                                                         smaller. */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure */
        uint64_t crcerr                  : 1;       /**< PIP calculated bad CRC
                                                         (Disabled in 56xx) */
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t crcerr                  : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t minerr                  : 1;
        uint64_t maxerr                  : 1;
        uint64_t lenerr                  : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } cn56xxp1;
    struct cvmx_pip_int_reg_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t punyerr                 : 1;       /**< Frame was received with length <=4B when CRC
                                                         stripping in IPD is enable */
        uint64_t reserved_9_11           : 3;
        uint64_t beperr                  : 1;       /**< Parity Error in back end memory */
        uint64_t feperr                  : 1;       /**< Parity Error in front end memory */
        uint64_t todoovr                 : 1;       /**< Todo list overflow (see PIP_BCK_PRS[HIWATER]) */
        uint64_t skprunt                 : 1;       /**< Packet was engulfed by skipper
                                                         This interrupt can occur with received PARTIAL
                                                         packets that are truncated to SKIP bytes or
                                                         smaller. */
        uint64_t badtag                  : 1;       /**< A bad tag was sent from IPD */
        uint64_t prtnxa                  : 1;       /**< Non-existent port */
        uint64_t bckprs                  : 1;       /**< PIP asserted backpressure */
        uint64_t crcerr                  : 1;       /**< PIP calculated bad CRC */
        uint64_t pktdrp                  : 1;       /**< Packet Dropped due to QOS */
#else
        uint64_t pktdrp                  : 1;
        uint64_t crcerr                  : 1;
        uint64_t bckprs                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t badtag                  : 1;
        uint64_t skprunt                 : 1;
        uint64_t todoovr                 : 1;
        uint64_t feperr                  : 1;
        uint64_t beperr                  : 1;
        uint64_t reserved_9_11           : 3;
        uint64_t punyerr                 : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } cn58xx;
    struct cvmx_pip_int_reg_cn30xx       cn58xxp1;
} cvmx_pip_int_reg_t;


/**
 * cvmx_pip_ip_offset
 *
 * PIP_IP_OFFSET = Location of the IP in the workQ entry
 *
 * An 8-byte offset to find the start of the IP header in the data portion of IP workQ entires
 *
 * Notes:
 * In normal configurations, OFFSET must be set in the 0..4 range to allow the
 * entire IP and TCP/UDP headers to be buffered in HW and calculate the L4
 * checksum for TCP/UDP packets.
 *
 * The MAX value of OFFSET is determined by the the types of packets that can
 * be sent to PIP as follows...
 *
 * Packet Type              MAX OFFSET
 * IPv4/TCP/UDP             7
 * IPv6/TCP/UDP             5
 * IPv6/without L4 parsing  6
 *
 * If the L4 can be ignored, then the MAX OFFSET for IPv6 packets can increase
 * to 6.  Here are the following programming restrictions for IPv6 packets and
 * OFFSET==6:
 *
 *  . PIP_GBL_CTL[TCP_FLAG] == 0
 *  . PIP_GBL_CTL[L4_LEN]   == 0
 *  . PIP_GBL_CTL[L4_CHK]   == 0
 *  . PIP_GBL_CTL[L4_PRT]   == 0
 *  . PIP_GBL_CTL[L4_MAL]   == 0
 *  . PIP_DEC_IPSEC[TCP]    == 0
 *  . PIP_DEC_IPSEC[UDP]    == 0
 *  . PIP_PRT_TAG[IP6_DPRT] == 0
 *  . PIP_PRT_TAG[IP6_SPRT] == 0
 *  . PIP_PRT_TAG[TCP6_TAG] == 0
 *  . PIP_GBL_CFG[TAG_SYN]  == 0
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_ip_offset_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t offset                  : 3;       /**< Number of 8B ticks to include in workQ entry
                                                          prior to IP data
                                                         - 0:  0 Bytes / IP start at WORD4 of workQ entry
                                                         - 1:  8 Bytes / IP start at WORD5 of workQ entry
                                                         - 2: 16 Bytes / IP start at WORD6 of workQ entry
                                                         - 3: 24 Bytes / IP start at WORD7 of workQ entry
                                                         - 4: 32 Bytes / IP start at WORD8 of workQ entry
                                                         - 5: 40 Bytes / IP start at WORD9 of workQ entry
                                                         - 6: 48 Bytes / IP start at WORD10 of workQ entry
                                                         - 7: 56 Bytes / IP start at WORD11 of workQ entry */
#else
        uint64_t offset                  : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_pip_ip_offset_s          cn30xx;
    struct cvmx_pip_ip_offset_s          cn31xx;
    struct cvmx_pip_ip_offset_s          cn38xx;
    struct cvmx_pip_ip_offset_s          cn38xxp2;
    struct cvmx_pip_ip_offset_s          cn50xx;
    struct cvmx_pip_ip_offset_s          cn52xx;
    struct cvmx_pip_ip_offset_s          cn52xxp1;
    struct cvmx_pip_ip_offset_s          cn56xx;
    struct cvmx_pip_ip_offset_s          cn56xxp1;
    struct cvmx_pip_ip_offset_s          cn58xx;
    struct cvmx_pip_ip_offset_s          cn58xxp1;
} cvmx_pip_ip_offset_t;


/**
 * cvmx_pip_prt_cfg#
 *
 * PIP_PRT_CFGX = Per port config information
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_prt_cfgx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_53_63          : 11;
        uint64_t pad_len                 : 1;       /**< When set, disables the length check for pkts with
                                                         padding in the client data */
        uint64_t vlan_len                : 1;       /**< When set, disables the length check for VLAN pkts */
        uint64_t lenerr_en               : 1;       /**< L2 length error check enable
                                                         Frame was received with length error */
        uint64_t maxerr_en               : 1;       /**< Max frame error check enable
                                                         Frame was received with length > max_length */
        uint64_t minerr_en               : 1;       /**< Min frame error check enable
                                                         Frame was received with length < min_length */
        uint64_t grp_wat_47              : 4;       /**< GRP Watcher enable
                                                         (Watchers 4-7) */
        uint64_t qos_wat_47              : 4;       /**< QOS Watcher enable
                                                         (Watchers 4-7) */
        uint64_t reserved_37_39          : 3;
        uint64_t rawdrp                  : 1;       /**< Allow the IPD to RED drop a packet.
                                                         Normally, IPD will never drop a packet that PIP
                                                         indicates is RAW.
                                                         0=never drop RAW packets based on RED algorithm
                                                         1=allow RAW packet drops based on RED algorithm
                                                         (PASS2 only) */
        uint64_t tag_inc                 : 2;       /**< Which of the 4 PIP_TAG_INC to use when
                                                         calculating mask tag hash
                                                         (PASS2 only) */
        uint64_t dyn_rs                  : 1;       /**< Dynamically calculate RS based on pkt size
                                                         (PASS2 only) */
        uint64_t inst_hdr                : 1;       /**< 8-byte INST_HDR is present on all packets
                                                         (not for PCI prts, 32-35)
                                                         (PASS2 only) */
        uint64_t grp_wat                 : 4;       /**< GRP Watcher enable
                                                         (PASS2 only) */
        uint64_t hg_qos                  : 1;       /**< When set, uses the HiGig priority bits as a
                                                         lookup into the HG_QOS_TABLE (PIP_HG_PRI_QOS)
                                                         to determine the QOS value
                                                         HG_QOS must not be set when HIGIG_EN=0
                                                         (56xx pass2 only) */
        uint64_t qos                     : 3;       /**< Default QOS level of the port */
        uint64_t qos_wat                 : 4;       /**< QOS Watcher enable */
        uint64_t qos_vsel                : 1;       /**< Which QOS in PIP_QOS_VLAN to use
                                                         0 = PIP_QOS_VLAN[QOS]
                                                         1 = PIP_QOS_VLAN[QOS1]
                                                         (56xx pass2 only) */
        uint64_t qos_vod                 : 1;       /**< QOS VLAN over Diffserv
                                                         if VLAN exists, it is used
                                                         else if IP exists, Diffserv is used
                                                         else the per port default is used
                                                         Watchers are still highest priority */
        uint64_t qos_diff                : 1;       /**< QOS Diffserv */
        uint64_t qos_vlan                : 1;       /**< QOS VLAN */
        uint64_t reserved_13_15          : 3;
        uint64_t crc_en                  : 1;       /**< CRC Checking enabled (for ports 0-31 only) */
        uint64_t higig_en                : 1;       /**< Enable HiGig parsing
                                                         Should not be set for PCIe ports (ports 32-35)
                                                         When HIGIG_EN=1:
                                                          DSA_EN field below must be zero
                                                          SKIP field below is both Skip I size and the
                                                            size of the HiGig* header (12 or 16 bytes)
                                                         (56xx pass2 only) */
        uint64_t dsa_en                  : 1;       /**< Enable DSA tag parsing
                                                         When DSA_EN=1:
                                                          HIGIG_EN field above must be zero
                                                          SKIP field below is size of DSA tag (4, 8, or
                                                            12 bytes) rather than the size of Skip I
                                                          total SKIP (Skip I + header + Skip II
                                                            must be zero
                                                          INST_HDR field above must be zero (non-PCIe
                                                            ports)
                                                          For PCIe ports, NPEI_PKT*_INSTR_HDR[USE_IHDR]
                                                            and PCIE_INST_HDR[R] should be clear
                                                          MODE field below must be "skip to L2"
                                                         (56xx pass2 only) */
        cvmx_pip_port_parse_mode_t mode  : 2;       /**< Parse Mode
                                                         0 = no packet inspection (Uninterpreted)
                                                         1 = L2 parsing / skip to L2
                                                         2 = IP parsing / skip to L3
                                                         3 = PCI Raw (illegal for software to set) */
        uint64_t reserved_7_7            : 1;
        uint64_t skip                    : 7;       /**< Optional Skip I amount for packets.  Does not
                                                         apply to packets on PCI ports when a PKT_INST_HDR
                                                         is present.  See section 7.2.7 - Legal Skip
                                                         Values for further details. */
#else
        uint64_t skip                    : 7;
        uint64_t reserved_7_7            : 1;
        cvmx_pip_port_parse_mode_t mode  : 2;
        uint64_t dsa_en                  : 1;
        uint64_t higig_en                : 1;
        uint64_t crc_en                  : 1;
        uint64_t reserved_13_15          : 3;
        uint64_t qos_vlan                : 1;
        uint64_t qos_diff                : 1;
        uint64_t qos_vod                 : 1;
        uint64_t qos_vsel                : 1;
        uint64_t qos_wat                 : 4;
        uint64_t qos                     : 3;
        uint64_t hg_qos                  : 1;
        uint64_t grp_wat                 : 4;
        uint64_t inst_hdr                : 1;
        uint64_t dyn_rs                  : 1;
        uint64_t tag_inc                 : 2;
        uint64_t rawdrp                  : 1;
        uint64_t reserved_37_39          : 3;
        uint64_t qos_wat_47              : 4;
        uint64_t grp_wat_47              : 4;
        uint64_t minerr_en               : 1;
        uint64_t maxerr_en               : 1;
        uint64_t lenerr_en               : 1;
        uint64_t vlan_len                : 1;
        uint64_t pad_len                 : 1;
        uint64_t reserved_53_63          : 11;
#endif
    } s;
    struct cvmx_pip_prt_cfgx_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_37_63          : 27;
        uint64_t rawdrp                  : 1;       /**< Allow the IPD to RED drop a packet.
                                                         Normally, IPD will never drop a packet that PIP
                                                         indicates is RAW.
                                                         0=never drop RAW packets based on RED algorithm
                                                         1=allow RAW packet drops based on RED algorithm */
        uint64_t tag_inc                 : 2;       /**< Which of the 4 PIP_TAG_INC to use when
                                                         calculating mask tag hash */
        uint64_t dyn_rs                  : 1;       /**< Dynamically calculate RS based on pkt size */
        uint64_t inst_hdr                : 1;       /**< 8-byte INST_HDR is present on all packets
                                                         (not for PCI prts, 32-35) */
        uint64_t grp_wat                 : 4;       /**< GRP Watcher enable */
        uint64_t reserved_27_27          : 1;
        uint64_t qos                     : 3;       /**< Default QOS level of the port */
        uint64_t qos_wat                 : 4;       /**< QOS Watcher enable */
        uint64_t reserved_18_19          : 2;
        uint64_t qos_diff                : 1;       /**< QOS Diffserv */
        uint64_t qos_vlan                : 1;       /**< QOS VLAN */
        uint64_t reserved_10_15          : 6;
        cvmx_pip_port_parse_mode_t mode  : 2;       /**< Parse Mode
                                                         0 = no packet inspection (Uninterpreted)
                                                         1 = L2 parsing / skip to L2
                                                         2 = IP parsing / skip to L3
                                                         3 = PCI Raw (illegal for software to set) */
        uint64_t reserved_7_7            : 1;
        uint64_t skip                    : 7;       /**< Optional Skip I amount for packets.  Does not
                                                         apply to packets on PCI ports when a PKT_INST_HDR
                                                         is present.  See section 7.2.7 - Legal Skip
                                                         Values for further details. */
#else
        uint64_t skip                    : 7;
        uint64_t reserved_7_7            : 1;
        cvmx_pip_port_parse_mode_t mode  : 2;
        uint64_t reserved_10_15          : 6;
        uint64_t qos_vlan                : 1;
        uint64_t qos_diff                : 1;
        uint64_t reserved_18_19          : 2;
        uint64_t qos_wat                 : 4;
        uint64_t qos                     : 3;
        uint64_t reserved_27_27          : 1;
        uint64_t grp_wat                 : 4;
        uint64_t inst_hdr                : 1;
        uint64_t dyn_rs                  : 1;
        uint64_t tag_inc                 : 2;
        uint64_t rawdrp                  : 1;
        uint64_t reserved_37_63          : 27;
#endif
    } cn30xx;
    struct cvmx_pip_prt_cfgx_cn30xx      cn31xx;
    struct cvmx_pip_prt_cfgx_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_37_63          : 27;
        uint64_t rawdrp                  : 1;       /**< Allow the IPD to RED drop a packet.
                                                         Normally, IPD will never drop a packet that PIP
                                                         indicates is RAW.
                                                         0=never drop RAW packets based on RED algorithm
                                                         1=allow RAW packet drops based on RED algorithm
                                                         (PASS2 only) */
        uint64_t tag_inc                 : 2;       /**< Which of the 4 PIP_TAG_INC to use when
                                                         calculating mask tag hash
                                                         (PASS2 only) */
        uint64_t dyn_rs                  : 1;       /**< Dynamically calculate RS based on pkt size
                                                         (PASS2 only) */
        uint64_t inst_hdr                : 1;       /**< 8-byte INST_HDR is present on all packets
                                                         (not for PCI prts, 32-35)
                                                         (PASS2 only) */
        uint64_t grp_wat                 : 4;       /**< GRP Watcher enable
                                                         (PASS2 only) */
        uint64_t reserved_27_27          : 1;
        uint64_t qos                     : 3;       /**< Default QOS level of the port */
        uint64_t qos_wat                 : 4;       /**< QOS Watcher enable */
        uint64_t reserved_18_19          : 2;
        uint64_t qos_diff                : 1;       /**< QOS Diffserv */
        uint64_t qos_vlan                : 1;       /**< QOS VLAN */
        uint64_t reserved_13_15          : 3;
        uint64_t crc_en                  : 1;       /**< CRC Checking enabled (for ports 0-31 only) */
        uint64_t reserved_10_11          : 2;
        cvmx_pip_port_parse_mode_t mode  : 2;       /**< Parse Mode
                                                         0 = no packet inspection (Uninterpreted)
                                                         1 = L2 parsing / skip to L2
                                                         2 = IP parsing / skip to L3
                                                         3 = PCI Raw (illegal for software to set) */
        uint64_t reserved_7_7            : 1;
        uint64_t skip                    : 7;       /**< Optional Skip I amount for packets.  Does not
                                                         apply to packets on PCI ports when a PKT_INST_HDR
                                                         is present.  See section 7.2.7 - Legal Skip
                                                         Values for further details. */
#else
        uint64_t skip                    : 7;
        uint64_t reserved_7_7            : 1;
        cvmx_pip_port_parse_mode_t mode  : 2;
        uint64_t reserved_10_11          : 2;
        uint64_t crc_en                  : 1;
        uint64_t reserved_13_15          : 3;
        uint64_t qos_vlan                : 1;
        uint64_t qos_diff                : 1;
        uint64_t reserved_18_19          : 2;
        uint64_t qos_wat                 : 4;
        uint64_t qos                     : 3;
        uint64_t reserved_27_27          : 1;
        uint64_t grp_wat                 : 4;
        uint64_t inst_hdr                : 1;
        uint64_t dyn_rs                  : 1;
        uint64_t tag_inc                 : 2;
        uint64_t rawdrp                  : 1;
        uint64_t reserved_37_63          : 27;
#endif
    } cn38xx;
    struct cvmx_pip_prt_cfgx_cn38xx      cn38xxp2;
    struct cvmx_pip_prt_cfgx_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_53_63          : 11;
        uint64_t pad_len                 : 1;       /**< When set, disables the length check for pkts with
                                                         padding in the client data */
        uint64_t vlan_len                : 1;       /**< When set, disables the length check for VLAN pkts */
        uint64_t lenerr_en               : 1;       /**< L2 length error check enable
                                                         Frame was received with length error */
        uint64_t maxerr_en               : 1;       /**< Max frame error check enable
                                                         Frame was received with length > max_length */
        uint64_t minerr_en               : 1;       /**< Min frame error check enable
                                                         Frame was received with length < min_length */
        uint64_t grp_wat_47              : 4;       /**< GRP Watcher enable
                                                         (Watchers 4-7) */
        uint64_t qos_wat_47              : 4;       /**< QOS Watcher enable
                                                         (Watchers 4-7) */
        uint64_t reserved_37_39          : 3;
        uint64_t rawdrp                  : 1;       /**< Allow the IPD to RED drop a packet.
                                                         Normally, IPD will never drop a packet that PIP
                                                         indicates is RAW.
                                                         0=never drop RAW packets based on RED algorithm
                                                         1=allow RAW packet drops based on RED algorithm */
        uint64_t tag_inc                 : 2;       /**< Which of the 4 PIP_TAG_INC to use when
                                                         calculating mask tag hash */
        uint64_t dyn_rs                  : 1;       /**< Dynamically calculate RS based on pkt size */
        uint64_t inst_hdr                : 1;       /**< 8-byte INST_HDR is present on all packets
                                                         (not for PCI prts, 32-35) */
        uint64_t grp_wat                 : 4;       /**< GRP Watcher enable */
        uint64_t reserved_27_27          : 1;
        uint64_t qos                     : 3;       /**< Default QOS level of the port */
        uint64_t qos_wat                 : 4;       /**< QOS Watcher enable
                                                         (Watchers 0-3) */
        uint64_t reserved_19_19          : 1;
        uint64_t qos_vod                 : 1;       /**< QOS VLAN over Diffserv
                                                         if VLAN exists, it is used
                                                         else if IP exists, Diffserv is used
                                                         else the per port default is used
                                                         Watchers are still highest priority */
        uint64_t qos_diff                : 1;       /**< QOS Diffserv */
        uint64_t qos_vlan                : 1;       /**< QOS VLAN */
        uint64_t reserved_13_15          : 3;
        uint64_t crc_en                  : 1;       /**< CRC Checking enabled
                                                         (Disabled in 5020) */
        uint64_t reserved_10_11          : 2;
        cvmx_pip_port_parse_mode_t mode  : 2;       /**< Parse Mode
                                                         0 = no packet inspection (Uninterpreted)
                                                         1 = L2 parsing / skip to L2
                                                         2 = IP parsing / skip to L3
                                                         3 = PCI Raw (illegal for software to set) */
        uint64_t reserved_7_7            : 1;
        uint64_t skip                    : 7;       /**< Optional Skip I amount for packets.  Does not
                                                         apply to packets on PCI ports when a PKT_INST_HDR
                                                         is present.  See section 7.2.7 - Legal Skip
                                                         Values for further details. */
#else
        uint64_t skip                    : 7;
        uint64_t reserved_7_7            : 1;
        cvmx_pip_port_parse_mode_t mode  : 2;
        uint64_t reserved_10_11          : 2;
        uint64_t crc_en                  : 1;
        uint64_t reserved_13_15          : 3;
        uint64_t qos_vlan                : 1;
        uint64_t qos_diff                : 1;
        uint64_t qos_vod                 : 1;
        uint64_t reserved_19_19          : 1;
        uint64_t qos_wat                 : 4;
        uint64_t qos                     : 3;
        uint64_t reserved_27_27          : 1;
        uint64_t grp_wat                 : 4;
        uint64_t inst_hdr                : 1;
        uint64_t dyn_rs                  : 1;
        uint64_t tag_inc                 : 2;
        uint64_t rawdrp                  : 1;
        uint64_t reserved_37_39          : 3;
        uint64_t qos_wat_47              : 4;
        uint64_t grp_wat_47              : 4;
        uint64_t minerr_en               : 1;
        uint64_t maxerr_en               : 1;
        uint64_t lenerr_en               : 1;
        uint64_t vlan_len                : 1;
        uint64_t pad_len                 : 1;
        uint64_t reserved_53_63          : 11;
#endif
    } cn50xx;
    struct cvmx_pip_prt_cfgx_s           cn52xx;
    struct cvmx_pip_prt_cfgx_s           cn52xxp1;
    struct cvmx_pip_prt_cfgx_s           cn56xx;
    struct cvmx_pip_prt_cfgx_cn50xx      cn56xxp1;
    struct cvmx_pip_prt_cfgx_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_37_63          : 27;
        uint64_t rawdrp                  : 1;       /**< Allow the IPD to RED drop a packet.
                                                         Normally, IPD will never drop a packet that PIP
                                                         indicates is RAW.
                                                         0=never drop RAW packets based on RED algorithm
                                                         1=allow RAW packet drops based on RED algorithm
                                                         (PASS2 only) */
        uint64_t tag_inc                 : 2;       /**< Which of the 4 PIP_TAG_INC to use when
                                                         calculating mask tag hash
                                                         (PASS2 only) */
        uint64_t dyn_rs                  : 1;       /**< Dynamically calculate RS based on pkt size
                                                         (PASS2 only) */
        uint64_t inst_hdr                : 1;       /**< 8-byte INST_HDR is present on all packets
                                                         (not for PCI prts, 32-35)
                                                         (PASS2 only) */
        uint64_t grp_wat                 : 4;       /**< GRP Watcher enable
                                                         (PASS2 only) */
        uint64_t reserved_27_27          : 1;
        uint64_t qos                     : 3;       /**< Default QOS level of the port */
        uint64_t qos_wat                 : 4;       /**< QOS Watcher enable */
        uint64_t reserved_19_19          : 1;
        uint64_t qos_vod                 : 1;       /**< QOS VLAN over Diffserv
                                                         if VLAN exists, it is used
                                                         else if IP exists, Diffserv is used
                                                         else the per port default is used
                                                         Watchers are still highest priority */
        uint64_t qos_diff                : 1;       /**< QOS Diffserv */
        uint64_t qos_vlan                : 1;       /**< QOS VLAN */
        uint64_t reserved_13_15          : 3;
        uint64_t crc_en                  : 1;       /**< CRC Checking enabled (for ports 0-31 only) */
        uint64_t reserved_10_11          : 2;
        cvmx_pip_port_parse_mode_t mode  : 2;       /**< Parse Mode
                                                         0 = no packet inspection (Uninterpreted)
                                                         1 = L2 parsing / skip to L2
                                                         2 = IP parsing / skip to L3
                                                         3 = PCI Raw (illegal for software to set) */
        uint64_t reserved_7_7            : 1;
        uint64_t skip                    : 7;       /**< Optional Skip I amount for packets.  Does not
                                                         apply to packets on PCI ports when a PKT_INST_HDR
                                                         is present.  See section 7.2.7 - Legal Skip
                                                         Values for further details. */
#else
        uint64_t skip                    : 7;
        uint64_t reserved_7_7            : 1;
        cvmx_pip_port_parse_mode_t mode  : 2;
        uint64_t reserved_10_11          : 2;
        uint64_t crc_en                  : 1;
        uint64_t reserved_13_15          : 3;
        uint64_t qos_vlan                : 1;
        uint64_t qos_diff                : 1;
        uint64_t qos_vod                 : 1;
        uint64_t reserved_19_19          : 1;
        uint64_t qos_wat                 : 4;
        uint64_t qos                     : 3;
        uint64_t reserved_27_27          : 1;
        uint64_t grp_wat                 : 4;
        uint64_t inst_hdr                : 1;
        uint64_t dyn_rs                  : 1;
        uint64_t tag_inc                 : 2;
        uint64_t rawdrp                  : 1;
        uint64_t reserved_37_63          : 27;
#endif
    } cn58xx;
    struct cvmx_pip_prt_cfgx_cn58xx      cn58xxp1;
} cvmx_pip_prt_cfgx_t;


/**
 * cvmx_pip_prt_tag#
 *
 * PIP_PRT_TAGX = Per port config information
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_prt_tagx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t grptagbase              : 4;       /**< Offset to use when computing group from tag bits
                                                         when GRPTAG is set.
                                                         (PASS2 only) */
        uint64_t grptagmask              : 4;       /**< Which bits of the tag to exclude when computing
                                                         group when GRPTAG is set.
                                                         (PASS2 only) */
        uint64_t grptag                  : 1;       /**< When set, use the lower bit of the tag to compute
                                                         the group in the work queue entry
                                                         GRP = WQE[TAG[3:0]] & ~GRPTAGMASK + GRPTAGBASE
                                                         (PASS2 only) */
        uint64_t grptag_mskip            : 1;       /**< When set, GRPTAG will be used regardless if the
                                                         packet IS_IP. */
        uint64_t tag_mode                : 2;       /**< Which tag algorithm to use
                                                         0 = always use tuple tag algorithm
                                                         1 = always use mask tag algorithm
                                                         2 = if packet is IP, use tuple else use mask
                                                         3 = tuple XOR mask
                                                         (PASS2 only) */
        uint64_t inc_vs                  : 2;       /**< determines the VLAN ID (VID) to be included in
                                                         tuple tag when VLAN stacking is detected
                                                         0 = do not include VID in tuple tag generation
                                                         1 = include VID (VLAN0) in hash
                                                         2 = include VID (VLAN1) in hash
                                                         3 = include VID ([VLAN0,VLAN1]) in hash
                                                         (PASS2 only) */
        uint64_t inc_vlan                : 1;       /**< when set, the VLAN ID is included in tuple tag
                                                         when VLAN stacking is not detected
                                                         0 = do not include VID in tuple tag generation
                                                         1 = include VID in hash
                                                         (PASS2 only) */
        uint64_t inc_prt_flag            : 1;       /**< sets whether the port is included in tuple tag */
        uint64_t ip6_dprt_flag           : 1;       /**< sets whether the TCP/UDP dst port is
                                                         included in tuple tag for IPv6 packets */
        uint64_t ip4_dprt_flag           : 1;       /**< sets whether the TCP/UDP dst port is
                                                         included in tuple tag for IPv4 */
        uint64_t ip6_sprt_flag           : 1;       /**< sets whether the TCP/UDP src port is
                                                         included in tuple tag for IPv6 packets */
        uint64_t ip4_sprt_flag           : 1;       /**< sets whether the TCP/UDP src port is
                                                         included in tuple tag for IPv4 */
        uint64_t ip6_nxth_flag           : 1;       /**< sets whether ipv6 includes next header in tuple
                                                         tag hash */
        uint64_t ip4_pctl_flag           : 1;       /**< sets whether ipv4 includes protocol in tuple
                                                         tag hash */
        uint64_t ip6_dst_flag            : 1;       /**< sets whether ipv6 includes dst address in tuple
                                                         tag hash */
        uint64_t ip4_dst_flag            : 1;       /**< sets whether ipv4 includes dst address in tuple
                                                         tag hash */
        uint64_t ip6_src_flag            : 1;       /**< sets whether ipv6 includes src address in tuple
                                                         tag hash */
        uint64_t ip4_src_flag            : 1;       /**< sets whether ipv4 includes src address in tuple
                                                         tag hash */
        cvmx_pow_tag_type_t tcp6_tag_type : 2;      /**< sets the tag_type of a TCP packet (IPv6)
                                                         0 = ordered tags
                                                         1 = atomic tags
                                                         2 = Null tags */
        cvmx_pow_tag_type_t tcp4_tag_type : 2;      /**< sets the tag_type of a TCP packet (IPv4)
                                                         0 = ordered tags
                                                         1 = atomic tags
                                                         2 = Null tags */
        cvmx_pow_tag_type_t ip6_tag_type : 2;       /**< sets whether IPv6 packet tag type
                                                         0 = ordered tags
                                                         1 = atomic tags
                                                         2 = Null tags */
        cvmx_pow_tag_type_t ip4_tag_type : 2;       /**< sets whether IPv4 packet tag type
                                                         0 = ordered tags
                                                         1 = atomic tags
                                                         2 = Null tags */
        cvmx_pow_tag_type_t non_tag_type : 2;       /**< sets whether non-IP packet tag type
                                                         0 = ordered tags
                                                         1 = atomic tags
                                                         2 = Null tags */
        uint64_t grp                     : 4;       /**< 4-bit value indicating the group to schedule to */
#else
        uint64_t grp                     : 4;
        cvmx_pow_tag_type_t non_tag_type : 2;
        cvmx_pow_tag_type_t ip4_tag_type : 2;
        cvmx_pow_tag_type_t ip6_tag_type : 2;
        cvmx_pow_tag_type_t tcp4_tag_type : 2;
        cvmx_pow_tag_type_t tcp6_tag_type : 2;
        uint64_t ip4_src_flag            : 1;
        uint64_t ip6_src_flag            : 1;
        uint64_t ip4_dst_flag            : 1;
        uint64_t ip6_dst_flag            : 1;
        uint64_t ip4_pctl_flag           : 1;
        uint64_t ip6_nxth_flag           : 1;
        uint64_t ip4_sprt_flag           : 1;
        uint64_t ip6_sprt_flag           : 1;
        uint64_t ip4_dprt_flag           : 1;
        uint64_t ip6_dprt_flag           : 1;
        uint64_t inc_prt_flag            : 1;
        uint64_t inc_vlan                : 1;
        uint64_t inc_vs                  : 2;
        uint64_t tag_mode                : 2;
        uint64_t grptag_mskip            : 1;
        uint64_t grptag                  : 1;
        uint64_t grptagmask              : 4;
        uint64_t grptagbase              : 4;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_pip_prt_tagx_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t grptagbase              : 4;       /**< Offset to use when computing group from tag bits
                                                         when GRPTAG is set. */
        uint64_t grptagmask              : 4;       /**< Which bits of the tag to exclude when computing
                                                         group when GRPTAG is set. */
        uint64_t grptag                  : 1;       /**< When set, use the lower bit of the tag to compute
                                                         the group in the work queue entry
                                                         GRP = WQE[TAG[3:0]] & ~GRPTAGMASK + GRPTAGBASE */
        uint64_t reserved_30_30          : 1;
        uint64_t tag_mode                : 2;       /**< Which tag algorithm to use
                                                         0 = always use tuple tag algorithm
                                                         1 = always use mask tag algorithm
                                                         2 = if packet is IP, use tuple else use mask
                                                         3 = tuple XOR mask */
        uint64_t inc_vs                  : 2;       /**< determines the VLAN ID (VID) to be included in
                                                         tuple tag when VLAN stacking is detected
                                                         0 = do not include VID in tuple tag generation
                                                         1 = include VID (VLAN0) in hash
                                                         2 = include VID (VLAN1) in hash
                                                         3 = include VID ([VLAN0,VLAN1]) in hash */
        uint64_t inc_vlan                : 1;       /**< when set, the VLAN ID is included in tuple tag
                                                         when VLAN stacking is not detected
                                                         0 = do not include VID in tuple tag generation
                                                         1 = include VID in hash */
        uint64_t inc_prt_flag            : 1;       /**< sets whether the port is included in tuple tag */
        uint64_t ip6_dprt_flag           : 1;       /**< sets whether the TCP/UDP dst port is
                                                         included in tuple tag for IPv6 packets */
        uint64_t ip4_dprt_flag           : 1;       /**< sets whether the TCP/UDP dst port is
                                                         included in tuple tag for IPv4 */
        uint64_t ip6_sprt_flag           : 1;       /**< sets whether the TCP/UDP src port is
                                                         included in tuple tag for IPv6 packets */
        uint64_t ip4_sprt_flag           : 1;       /**< sets whether the TCP/UDP src port is
                                                         included in tuple tag for IPv4 */
        uint64_t ip6_nxth_flag           : 1;       /**< sets whether ipv6 includes next header in tuple
                                                         tag hash */
        uint64_t ip4_pctl_flag           : 1;       /**< sets whether ipv4 includes protocol in tuple
                                                         tag hash */
        uint64_t ip6_dst_flag            : 1;       /**< sets whether ipv6 includes dst address in tuple
                                                         tag hash */
        uint64_t ip4_dst_flag            : 1;       /**< sets whether ipv4 includes dst address in tuple
                                                         tag hash */
        uint64_t ip6_src_flag            : 1;       /**< sets whether ipv6 includes src address in tuple
                                                         tag hash */
        uint64_t ip4_src_flag            : 1;       /**< sets whether ipv4 includes src address in tuple
                                                         tag hash */
        cvmx_pow_tag_type_t tcp6_tag_type : 2;      /**< sets the tag_type of a TCP packet (IPv6)
                                                         0 = ordered tags
                                                         1 = atomic tags
                                                         2 = Null tags */
        cvmx_pow_tag_type_t tcp4_tag_type : 2;      /**< sets the tag_type of a TCP packet (IPv4)
                                                         0 = ordered tags
                                                         1 = atomic tags
                                                         2 = Null tags */
        cvmx_pow_tag_type_t ip6_tag_type : 2;       /**< sets whether IPv6 packet tag type
                                                         0 = ordered tags
                                                         1 = atomic tags
                                                         2 = Null tags */
        cvmx_pow_tag_type_t ip4_tag_type : 2;       /**< sets whether IPv4 packet tag type
                                                         0 = ordered tags
                                                         1 = atomic tags
                                                         2 = Null tags */
        cvmx_pow_tag_type_t non_tag_type : 2;       /**< sets whether non-IP packet tag type
                                                         0 = ordered tags
                                                         1 = atomic tags
                                                         2 = Null tags */
        uint64_t grp                     : 4;       /**< 4-bit value indicating the group to schedule to */
#else
        uint64_t grp                     : 4;
        cvmx_pow_tag_type_t non_tag_type : 2;
        cvmx_pow_tag_type_t ip4_tag_type : 2;
        cvmx_pow_tag_type_t ip6_tag_type : 2;
        cvmx_pow_tag_type_t tcp4_tag_type : 2;
        cvmx_pow_tag_type_t tcp6_tag_type : 2;
        uint64_t ip4_src_flag            : 1;
        uint64_t ip6_src_flag            : 1;
        uint64_t ip4_dst_flag            : 1;
        uint64_t ip6_dst_flag            : 1;
        uint64_t ip4_pctl_flag           : 1;
        uint64_t ip6_nxth_flag           : 1;
        uint64_t ip4_sprt_flag           : 1;
        uint64_t ip6_sprt_flag           : 1;
        uint64_t ip4_dprt_flag           : 1;
        uint64_t ip6_dprt_flag           : 1;
        uint64_t inc_prt_flag            : 1;
        uint64_t inc_vlan                : 1;
        uint64_t inc_vs                  : 2;
        uint64_t tag_mode                : 2;
        uint64_t reserved_30_30          : 1;
        uint64_t grptag                  : 1;
        uint64_t grptagmask              : 4;
        uint64_t grptagbase              : 4;
        uint64_t reserved_40_63          : 24;
#endif
    } cn30xx;
    struct cvmx_pip_prt_tagx_cn30xx      cn31xx;
    struct cvmx_pip_prt_tagx_cn30xx      cn38xx;
    struct cvmx_pip_prt_tagx_cn30xx      cn38xxp2;
    struct cvmx_pip_prt_tagx_s           cn50xx;
    struct cvmx_pip_prt_tagx_s           cn52xx;
    struct cvmx_pip_prt_tagx_s           cn52xxp1;
    struct cvmx_pip_prt_tagx_s           cn56xx;
    struct cvmx_pip_prt_tagx_s           cn56xxp1;
    struct cvmx_pip_prt_tagx_s           cn58xx;
    struct cvmx_pip_prt_tagx_s           cn58xxp1;
} cvmx_pip_prt_tagx_t;


/**
 * cvmx_pip_qos_diff#
 *
 * PIP_QOS_DIFFX = QOS Diffserv Tables
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_qos_diffx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t qos                     : 3;       /**< Diffserv QOS level */
#else
        uint64_t qos                     : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_pip_qos_diffx_s          cn30xx;
    struct cvmx_pip_qos_diffx_s          cn31xx;
    struct cvmx_pip_qos_diffx_s          cn38xx;
    struct cvmx_pip_qos_diffx_s          cn38xxp2;
    struct cvmx_pip_qos_diffx_s          cn50xx;
    struct cvmx_pip_qos_diffx_s          cn52xx;
    struct cvmx_pip_qos_diffx_s          cn52xxp1;
    struct cvmx_pip_qos_diffx_s          cn56xx;
    struct cvmx_pip_qos_diffx_s          cn56xxp1;
    struct cvmx_pip_qos_diffx_s          cn58xx;
    struct cvmx_pip_qos_diffx_s          cn58xxp1;
} cvmx_pip_qos_diffx_t;


/**
 * cvmx_pip_qos_vlan#
 *
 * PIP_QOS_VLANX = QOS VLAN Tables
 *
 * If the PIP indentifies a packet to be DSA/VLAN tagged, then the QOS
 * can be set based on the DSA/VLAN user priority.  These eight register
 * comprise the QOS values for all DSA/VLAN user priority values.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_qos_vlanx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t qos1                    : 3;       /**< DSA/VLAN QOS level
                                                         Selected when PIP_PRT_CFGx[QOS_VSEL] = 1
                                                         (56xx pass2 only) */
        uint64_t reserved_3_3            : 1;
        uint64_t qos                     : 3;       /**< VLAN QOS level */
#else
        uint64_t qos                     : 3;
        uint64_t reserved_3_3            : 1;
        uint64_t qos1                    : 3;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_pip_qos_vlanx_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t qos                     : 3;       /**< VLAN QOS level */
#else
        uint64_t qos                     : 3;
        uint64_t reserved_3_63           : 61;
#endif
    } cn30xx;
    struct cvmx_pip_qos_vlanx_cn30xx     cn31xx;
    struct cvmx_pip_qos_vlanx_cn30xx     cn38xx;
    struct cvmx_pip_qos_vlanx_cn30xx     cn38xxp2;
    struct cvmx_pip_qos_vlanx_cn30xx     cn50xx;
    struct cvmx_pip_qos_vlanx_s          cn52xx;
    struct cvmx_pip_qos_vlanx_s          cn52xxp1;
    struct cvmx_pip_qos_vlanx_s          cn56xx;
    struct cvmx_pip_qos_vlanx_cn30xx     cn56xxp1;
    struct cvmx_pip_qos_vlanx_cn30xx     cn58xx;
    struct cvmx_pip_qos_vlanx_cn30xx     cn58xxp1;
} cvmx_pip_qos_vlanx_t;


/**
 * cvmx_pip_qos_watch#
 *
 * PIP_QOS_WATCHX = QOS Watcher Tables
 *
 * Sets up the Configuration CSRs for the four QOS Watchers.
 * Each Watcher can be set to look for a specific protocol,
 * TCP/UDP destination port, or Ethertype to override the
 * default QOS value.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_qos_watchx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t mask                    : 16;      /**< Mask off a range of values (PASS2 only) */
        uint64_t reserved_28_31          : 4;
        uint64_t grp                     : 4;       /**< The GRP number of the watcher (PASS2 only) */
        uint64_t reserved_23_23          : 1;
        uint64_t qos                     : 3;       /**< The QOS level of the watcher */
        uint64_t reserved_19_19          : 1;
        cvmx_pip_qos_watch_types match_type : 3;    /**< The field for the watcher match against
                                                         0 = disable across all ports
                                                         1 = protocol (ipv4)
                                                           = next_header (ipv6)
                                                         2 = TCP destination port
                                                         3 = UDP destination port */
        uint64_t match_value             : 16;      /**< The value to watch for */
#else
        uint64_t match_value             : 16;
        cvmx_pip_qos_watch_types match_type : 3;
        uint64_t reserved_19_19          : 1;
        uint64_t qos                     : 3;
        uint64_t reserved_23_23          : 1;
        uint64_t grp                     : 4;
        uint64_t reserved_28_31          : 4;
        uint64_t mask                    : 16;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_pip_qos_watchx_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t mask                    : 16;      /**< Mask off a range of values */
        uint64_t reserved_28_31          : 4;
        uint64_t grp                     : 4;       /**< The GRP number of the watcher */
        uint64_t reserved_23_23          : 1;
        uint64_t qos                     : 3;       /**< The QOS level of the watcher */
        uint64_t reserved_18_19          : 2;
        cvmx_pip_qos_watch_types match_type : 2;    /**< The field for the watcher match against
                                                         0 = disable across all ports
                                                         1 = protocol (ipv4)
                                                           = next_header (ipv6)
                                                         2 = TCP destination port
                                                         3 = UDP destination port */
        uint64_t match_value             : 16;      /**< The value to watch for */
#else
        uint64_t match_value             : 16;
        cvmx_pip_qos_watch_types match_type : 2;
        uint64_t reserved_18_19          : 2;
        uint64_t qos                     : 3;
        uint64_t reserved_23_23          : 1;
        uint64_t grp                     : 4;
        uint64_t reserved_28_31          : 4;
        uint64_t mask                    : 16;
        uint64_t reserved_48_63          : 16;
#endif
    } cn30xx;
    struct cvmx_pip_qos_watchx_cn30xx    cn31xx;
    struct cvmx_pip_qos_watchx_cn30xx    cn38xx;
    struct cvmx_pip_qos_watchx_cn30xx    cn38xxp2;
    struct cvmx_pip_qos_watchx_s         cn50xx;
    struct cvmx_pip_qos_watchx_s         cn52xx;
    struct cvmx_pip_qos_watchx_s         cn52xxp1;
    struct cvmx_pip_qos_watchx_s         cn56xx;
    struct cvmx_pip_qos_watchx_s         cn56xxp1;
    struct cvmx_pip_qos_watchx_cn30xx    cn58xx;
    struct cvmx_pip_qos_watchx_cn30xx    cn58xxp1;
} cvmx_pip_qos_watchx_t;


/**
 * cvmx_pip_raw_word
 *
 * PIP_RAW_WORD = The RAW Word2 of the workQ entry.
 *
 * The RAW Word2 to be inserted into the workQ entry of RAWFULL packets.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_raw_word_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_56_63          : 8;
        uint64_t word                    : 56;      /**< Word2 of the workQ entry
                                                         The 8-bit bufs field is still set by HW (IPD) */
#else
        uint64_t word                    : 56;
        uint64_t reserved_56_63          : 8;
#endif
    } s;
    struct cvmx_pip_raw_word_s           cn30xx;
    struct cvmx_pip_raw_word_s           cn31xx;
    struct cvmx_pip_raw_word_s           cn38xx;
    struct cvmx_pip_raw_word_s           cn38xxp2;
    struct cvmx_pip_raw_word_s           cn50xx;
    struct cvmx_pip_raw_word_s           cn52xx;
    struct cvmx_pip_raw_word_s           cn52xxp1;
    struct cvmx_pip_raw_word_s           cn56xx;
    struct cvmx_pip_raw_word_s           cn56xxp1;
    struct cvmx_pip_raw_word_s           cn58xx;
    struct cvmx_pip_raw_word_s           cn58xxp1;
} cvmx_pip_raw_word_t;


/**
 * cvmx_pip_sft_rst
 *
 * PIP_SFT_RST = PIP Soft Reset
 *
 * When written to a '1', resets the pip block
 *
 * Notes:
 * When RST is set to a '1' by SW, PIP will get a short reset pulse (3 cycles
 * in duration).  Although this will reset much of PIP's internal state, some
 * CSRs will not reset.
 *
 * . PIP_BIST_STATUS
 * . PIP_STAT0_PRT*
 * . PIP_STAT1_PRT*
 * . PIP_STAT2_PRT*
 * . PIP_STAT3_PRT*
 * . PIP_STAT4_PRT*
 * . PIP_STAT5_PRT*
 * . PIP_STAT6_PRT*
 * . PIP_STAT7_PRT*
 * . PIP_STAT8_PRT*
 * . PIP_STAT9_PRT*
 * . PIP_STAT_INB_PKTS*
 * . PIP_STAT_INB_OCTS*
 * . PIP_STAT_INB_ERRS*
 * . PIP_TAG_INC*
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_sft_rst_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t rst                     : 1;       /**< Soft Reset */
#else
        uint64_t rst                     : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_pip_sft_rst_s            cn30xx;
    struct cvmx_pip_sft_rst_s            cn31xx;
    struct cvmx_pip_sft_rst_s            cn38xx;
    struct cvmx_pip_sft_rst_s            cn50xx;
    struct cvmx_pip_sft_rst_s            cn52xx;
    struct cvmx_pip_sft_rst_s            cn52xxp1;
    struct cvmx_pip_sft_rst_s            cn56xx;
    struct cvmx_pip_sft_rst_s            cn56xxp1;
    struct cvmx_pip_sft_rst_s            cn58xx;
    struct cvmx_pip_sft_rst_s            cn58xxp1;
} cvmx_pip_sft_rst_t;


/**
 * cvmx_pip_stat0_prt#
 *
 * PIP Statistics Counters
 *
 * Note: special stat counter behavior
 *
 * 1) Read and write operations must arbitrate for the statistics resources
 *     along with the packet engines which are incrementing the counters.
 *     In order to not drop packet information, the packet HW is always a
 *     higher priority and the CSR requests will only be satisified when
 *     there are idle cycles.  This can potentially cause long delays if the
 *     system becomes full.
 *
 * 2) stat counters can be cleared in two ways.  If PIP_STAT_CTL[RDCLR] is
 *     set, then all read accesses will clear the register.  In addition,
 *     any write to a stats register will also reset the register to zero.
 *     Please note that the clearing operations must obey rule \#1 above.
 *
 * 3) all counters are wrapping - software must ensure they are read periodically
 * PIP_STAT0_PRT = PIP_STAT_DRP_PKTS / PIP_STAT_DRP_OCTS
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat0_prtx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t drp_pkts                : 32;      /**< Inbound packets marked to be dropped by the IPD
                                                         QOS widget per port */
        uint64_t drp_octs                : 32;      /**< Inbound octets marked to be dropped by the IPD
                                                         QOS widget per port */
#else
        uint64_t drp_octs                : 32;
        uint64_t drp_pkts                : 32;
#endif
    } s;
    struct cvmx_pip_stat0_prtx_s         cn30xx;
    struct cvmx_pip_stat0_prtx_s         cn31xx;
    struct cvmx_pip_stat0_prtx_s         cn38xx;
    struct cvmx_pip_stat0_prtx_s         cn38xxp2;
    struct cvmx_pip_stat0_prtx_s         cn50xx;
    struct cvmx_pip_stat0_prtx_s         cn52xx;
    struct cvmx_pip_stat0_prtx_s         cn52xxp1;
    struct cvmx_pip_stat0_prtx_s         cn56xx;
    struct cvmx_pip_stat0_prtx_s         cn56xxp1;
    struct cvmx_pip_stat0_prtx_s         cn58xx;
    struct cvmx_pip_stat0_prtx_s         cn58xxp1;
} cvmx_pip_stat0_prtx_t;


/**
 * cvmx_pip_stat1_prt#
 *
 * PIP_STAT1_PRTX = PIP_STAT_OCTS
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat1_prtx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t octs                    : 48;      /**< Number of octets received by PIP (good and bad) */
#else
        uint64_t octs                    : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_pip_stat1_prtx_s         cn30xx;
    struct cvmx_pip_stat1_prtx_s         cn31xx;
    struct cvmx_pip_stat1_prtx_s         cn38xx;
    struct cvmx_pip_stat1_prtx_s         cn38xxp2;
    struct cvmx_pip_stat1_prtx_s         cn50xx;
    struct cvmx_pip_stat1_prtx_s         cn52xx;
    struct cvmx_pip_stat1_prtx_s         cn52xxp1;
    struct cvmx_pip_stat1_prtx_s         cn56xx;
    struct cvmx_pip_stat1_prtx_s         cn56xxp1;
    struct cvmx_pip_stat1_prtx_s         cn58xx;
    struct cvmx_pip_stat1_prtx_s         cn58xxp1;
} cvmx_pip_stat1_prtx_t;


/**
 * cvmx_pip_stat2_prt#
 *
 * PIP_STAT2_PRTX = PIP_STAT_PKTS     / PIP_STAT_RAW
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat2_prtx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t pkts                    : 32;      /**< Number of packets processed by PIP */
        uint64_t raw                     : 32;      /**< RAWFULL + RAWSCH Packets without an L1/L2 error
                                                         received by PIP per port */
#else
        uint64_t raw                     : 32;
        uint64_t pkts                    : 32;
#endif
    } s;
    struct cvmx_pip_stat2_prtx_s         cn30xx;
    struct cvmx_pip_stat2_prtx_s         cn31xx;
    struct cvmx_pip_stat2_prtx_s         cn38xx;
    struct cvmx_pip_stat2_prtx_s         cn38xxp2;
    struct cvmx_pip_stat2_prtx_s         cn50xx;
    struct cvmx_pip_stat2_prtx_s         cn52xx;
    struct cvmx_pip_stat2_prtx_s         cn52xxp1;
    struct cvmx_pip_stat2_prtx_s         cn56xx;
    struct cvmx_pip_stat2_prtx_s         cn56xxp1;
    struct cvmx_pip_stat2_prtx_s         cn58xx;
    struct cvmx_pip_stat2_prtx_s         cn58xxp1;
} cvmx_pip_stat2_prtx_t;


/**
 * cvmx_pip_stat3_prt#
 *
 * PIP_STAT3_PRTX = PIP_STAT_BCST     / PIP_STAT_MCST
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat3_prtx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bcst                    : 32;      /**< Number of indentified L2 broadcast packets
                                                         Does not include multicast packets
                                                         Only includes packets whose parse mode is
                                                         SKIP_TO_L2. */
        uint64_t mcst                    : 32;      /**< Number of indentified L2 multicast packets
                                                         Does not include broadcast packets
                                                         Only includes packets whose parse mode is
                                                         SKIP_TO_L2. */
#else
        uint64_t mcst                    : 32;
        uint64_t bcst                    : 32;
#endif
    } s;
    struct cvmx_pip_stat3_prtx_s         cn30xx;
    struct cvmx_pip_stat3_prtx_s         cn31xx;
    struct cvmx_pip_stat3_prtx_s         cn38xx;
    struct cvmx_pip_stat3_prtx_s         cn38xxp2;
    struct cvmx_pip_stat3_prtx_s         cn50xx;
    struct cvmx_pip_stat3_prtx_s         cn52xx;
    struct cvmx_pip_stat3_prtx_s         cn52xxp1;
    struct cvmx_pip_stat3_prtx_s         cn56xx;
    struct cvmx_pip_stat3_prtx_s         cn56xxp1;
    struct cvmx_pip_stat3_prtx_s         cn58xx;
    struct cvmx_pip_stat3_prtx_s         cn58xxp1;
} cvmx_pip_stat3_prtx_t;


/**
 * cvmx_pip_stat4_prt#
 *
 * PIP_STAT4_PRTX = PIP_STAT_HIST1    / PIP_STAT_HIST0
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat4_prtx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t h65to127                : 32;      /**< Number of 65-127B packets */
        uint64_t h64                     : 32;      /**< Number of 1-64B packets */
#else
        uint64_t h64                     : 32;
        uint64_t h65to127                : 32;
#endif
    } s;
    struct cvmx_pip_stat4_prtx_s         cn30xx;
    struct cvmx_pip_stat4_prtx_s         cn31xx;
    struct cvmx_pip_stat4_prtx_s         cn38xx;
    struct cvmx_pip_stat4_prtx_s         cn38xxp2;
    struct cvmx_pip_stat4_prtx_s         cn50xx;
    struct cvmx_pip_stat4_prtx_s         cn52xx;
    struct cvmx_pip_stat4_prtx_s         cn52xxp1;
    struct cvmx_pip_stat4_prtx_s         cn56xx;
    struct cvmx_pip_stat4_prtx_s         cn56xxp1;
    struct cvmx_pip_stat4_prtx_s         cn58xx;
    struct cvmx_pip_stat4_prtx_s         cn58xxp1;
} cvmx_pip_stat4_prtx_t;


/**
 * cvmx_pip_stat5_prt#
 *
 * PIP_STAT5_PRTX = PIP_STAT_HIST3    / PIP_STAT_HIST2
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat5_prtx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t h256to511               : 32;      /**< Number of 256-511B packets */
        uint64_t h128to255               : 32;      /**< Number of 128-255B packets */
#else
        uint64_t h128to255               : 32;
        uint64_t h256to511               : 32;
#endif
    } s;
    struct cvmx_pip_stat5_prtx_s         cn30xx;
    struct cvmx_pip_stat5_prtx_s         cn31xx;
    struct cvmx_pip_stat5_prtx_s         cn38xx;
    struct cvmx_pip_stat5_prtx_s         cn38xxp2;
    struct cvmx_pip_stat5_prtx_s         cn50xx;
    struct cvmx_pip_stat5_prtx_s         cn52xx;
    struct cvmx_pip_stat5_prtx_s         cn52xxp1;
    struct cvmx_pip_stat5_prtx_s         cn56xx;
    struct cvmx_pip_stat5_prtx_s         cn56xxp1;
    struct cvmx_pip_stat5_prtx_s         cn58xx;
    struct cvmx_pip_stat5_prtx_s         cn58xxp1;
} cvmx_pip_stat5_prtx_t;


/**
 * cvmx_pip_stat6_prt#
 *
 * PIP_STAT6_PRTX = PIP_STAT_HIST5    / PIP_STAT_HIST4
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat6_prtx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t h1024to1518             : 32;      /**< Number of 1024-1518B packets */
        uint64_t h512to1023              : 32;      /**< Number of 512-1023B packets */
#else
        uint64_t h512to1023              : 32;
        uint64_t h1024to1518             : 32;
#endif
    } s;
    struct cvmx_pip_stat6_prtx_s         cn30xx;
    struct cvmx_pip_stat6_prtx_s         cn31xx;
    struct cvmx_pip_stat6_prtx_s         cn38xx;
    struct cvmx_pip_stat6_prtx_s         cn38xxp2;
    struct cvmx_pip_stat6_prtx_s         cn50xx;
    struct cvmx_pip_stat6_prtx_s         cn52xx;
    struct cvmx_pip_stat6_prtx_s         cn52xxp1;
    struct cvmx_pip_stat6_prtx_s         cn56xx;
    struct cvmx_pip_stat6_prtx_s         cn56xxp1;
    struct cvmx_pip_stat6_prtx_s         cn58xx;
    struct cvmx_pip_stat6_prtx_s         cn58xxp1;
} cvmx_pip_stat6_prtx_t;


/**
 * cvmx_pip_stat7_prt#
 *
 * PIP_STAT7_PRTX = PIP_STAT_FCS      / PIP_STAT_HIST6
 *
 *
 * Notes:
 * FCS is not checked on the PCI ports 32..35.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat7_prtx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t fcs                     : 32;      /**< Number of packets with FCS or Align opcode errors */
        uint64_t h1519                   : 32;      /**< Number of 1519-max packets */
#else
        uint64_t h1519                   : 32;
        uint64_t fcs                     : 32;
#endif
    } s;
    struct cvmx_pip_stat7_prtx_s         cn30xx;
    struct cvmx_pip_stat7_prtx_s         cn31xx;
    struct cvmx_pip_stat7_prtx_s         cn38xx;
    struct cvmx_pip_stat7_prtx_s         cn38xxp2;
    struct cvmx_pip_stat7_prtx_s         cn50xx;
    struct cvmx_pip_stat7_prtx_s         cn52xx;
    struct cvmx_pip_stat7_prtx_s         cn52xxp1;
    struct cvmx_pip_stat7_prtx_s         cn56xx;
    struct cvmx_pip_stat7_prtx_s         cn56xxp1;
    struct cvmx_pip_stat7_prtx_s         cn58xx;
    struct cvmx_pip_stat7_prtx_s         cn58xxp1;
} cvmx_pip_stat7_prtx_t;


/**
 * cvmx_pip_stat8_prt#
 *
 * PIP_STAT8_PRTX = PIP_STAT_FRAG     / PIP_STAT_UNDER
 *
 *
 * Notes:
 * FCS is not checked on the PCI ports 32..35.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat8_prtx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t frag                    : 32;      /**< Number of packets with length < min and FCS error */
        uint64_t undersz                 : 32;      /**< Number of packets with length < min */
#else
        uint64_t undersz                 : 32;
        uint64_t frag                    : 32;
#endif
    } s;
    struct cvmx_pip_stat8_prtx_s         cn30xx;
    struct cvmx_pip_stat8_prtx_s         cn31xx;
    struct cvmx_pip_stat8_prtx_s         cn38xx;
    struct cvmx_pip_stat8_prtx_s         cn38xxp2;
    struct cvmx_pip_stat8_prtx_s         cn50xx;
    struct cvmx_pip_stat8_prtx_s         cn52xx;
    struct cvmx_pip_stat8_prtx_s         cn52xxp1;
    struct cvmx_pip_stat8_prtx_s         cn56xx;
    struct cvmx_pip_stat8_prtx_s         cn56xxp1;
    struct cvmx_pip_stat8_prtx_s         cn58xx;
    struct cvmx_pip_stat8_prtx_s         cn58xxp1;
} cvmx_pip_stat8_prtx_t;


/**
 * cvmx_pip_stat9_prt#
 *
 * PIP_STAT9_PRTX = PIP_STAT_JABBER   / PIP_STAT_OVER
 *
 *
 * Notes:
 * FCS is not checked on the PCI ports 32..35.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat9_prtx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t jabber                  : 32;      /**< Number of packets with length > max and FCS error */
        uint64_t oversz                  : 32;      /**< Number of packets with length > max */
#else
        uint64_t oversz                  : 32;
        uint64_t jabber                  : 32;
#endif
    } s;
    struct cvmx_pip_stat9_prtx_s         cn30xx;
    struct cvmx_pip_stat9_prtx_s         cn31xx;
    struct cvmx_pip_stat9_prtx_s         cn38xx;
    struct cvmx_pip_stat9_prtx_s         cn38xxp2;
    struct cvmx_pip_stat9_prtx_s         cn50xx;
    struct cvmx_pip_stat9_prtx_s         cn52xx;
    struct cvmx_pip_stat9_prtx_s         cn52xxp1;
    struct cvmx_pip_stat9_prtx_s         cn56xx;
    struct cvmx_pip_stat9_prtx_s         cn56xxp1;
    struct cvmx_pip_stat9_prtx_s         cn58xx;
    struct cvmx_pip_stat9_prtx_s         cn58xxp1;
} cvmx_pip_stat9_prtx_t;


/**
 * cvmx_pip_stat_ctl
 *
 * PIP_STAT_CTL = PIP's Stat Control Register
 *
 * Controls how the PIP statistics counters are handled.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t rdclr                   : 1;       /**< Stat registers are read and clear
                                                         0 = stat registers hold value when read
                                                         1 = stat registers are cleared when read */
#else
        uint64_t rdclr                   : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_pip_stat_ctl_s           cn30xx;
    struct cvmx_pip_stat_ctl_s           cn31xx;
    struct cvmx_pip_stat_ctl_s           cn38xx;
    struct cvmx_pip_stat_ctl_s           cn38xxp2;
    struct cvmx_pip_stat_ctl_s           cn50xx;
    struct cvmx_pip_stat_ctl_s           cn52xx;
    struct cvmx_pip_stat_ctl_s           cn52xxp1;
    struct cvmx_pip_stat_ctl_s           cn56xx;
    struct cvmx_pip_stat_ctl_s           cn56xxp1;
    struct cvmx_pip_stat_ctl_s           cn58xx;
    struct cvmx_pip_stat_ctl_s           cn58xxp1;
} cvmx_pip_stat_ctl_t;


/**
 * cvmx_pip_stat_inb_errs#
 *
 * PIP_STAT_INB_ERRSX = Inbound error packets received by PIP per port
 *
 * Inbound stats collect all data sent to PIP from all packet interfaces.
 * Its the raw counts of everything that comes into the block.  The counts
 * will reflect all error packets and packets dropped by the PKI RED engine.
 * These counts are intended for system debug, but could convey useful
 * information in production systems.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat_inb_errsx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t errs                    : 16;      /**< Number of packets with GMX/SPX/PCI errors
                                                         received by PIP */
#else
        uint64_t errs                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pip_stat_inb_errsx_s     cn30xx;
    struct cvmx_pip_stat_inb_errsx_s     cn31xx;
    struct cvmx_pip_stat_inb_errsx_s     cn38xx;
    struct cvmx_pip_stat_inb_errsx_s     cn38xxp2;
    struct cvmx_pip_stat_inb_errsx_s     cn50xx;
    struct cvmx_pip_stat_inb_errsx_s     cn52xx;
    struct cvmx_pip_stat_inb_errsx_s     cn52xxp1;
    struct cvmx_pip_stat_inb_errsx_s     cn56xx;
    struct cvmx_pip_stat_inb_errsx_s     cn56xxp1;
    struct cvmx_pip_stat_inb_errsx_s     cn58xx;
    struct cvmx_pip_stat_inb_errsx_s     cn58xxp1;
} cvmx_pip_stat_inb_errsx_t;


/**
 * cvmx_pip_stat_inb_octs#
 *
 * PIP_STAT_INB_OCTSX = Inbound octets received by PIP per port
 *
 * Inbound stats collect all data sent to PIP from all packet interfaces.
 * Its the raw counts of everything that comes into the block.  The counts
 * will reflect all error packets and packets dropped by the PKI RED engine.
 * These counts are intended for system debug, but could convey useful
 * information in production systems.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat_inb_octsx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t octs                    : 48;      /**< Total number of octets from all packets received
                                                         by PIP */
#else
        uint64_t octs                    : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_pip_stat_inb_octsx_s     cn30xx;
    struct cvmx_pip_stat_inb_octsx_s     cn31xx;
    struct cvmx_pip_stat_inb_octsx_s     cn38xx;
    struct cvmx_pip_stat_inb_octsx_s     cn38xxp2;
    struct cvmx_pip_stat_inb_octsx_s     cn50xx;
    struct cvmx_pip_stat_inb_octsx_s     cn52xx;
    struct cvmx_pip_stat_inb_octsx_s     cn52xxp1;
    struct cvmx_pip_stat_inb_octsx_s     cn56xx;
    struct cvmx_pip_stat_inb_octsx_s     cn56xxp1;
    struct cvmx_pip_stat_inb_octsx_s     cn58xx;
    struct cvmx_pip_stat_inb_octsx_s     cn58xxp1;
} cvmx_pip_stat_inb_octsx_t;


/**
 * cvmx_pip_stat_inb_pkts#
 *
 * PIP_STAT_INB_PKTSX = Inbound packets received by PIP per port
 *
 * Inbound stats collect all data sent to PIP from all packet interfaces.
 * Its the raw counts of everything that comes into the block.  The counts
 * will reflect all error packets and packets dropped by the PKI RED engine.
 * These counts are intended for system debug, but could convey useful
 * information in production systems.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_stat_inb_pktsx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t pkts                    : 32;      /**< Number of packets without GMX/SPX/PCI errors
                                                         received by PIP */
#else
        uint64_t pkts                    : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pip_stat_inb_pktsx_s     cn30xx;
    struct cvmx_pip_stat_inb_pktsx_s     cn31xx;
    struct cvmx_pip_stat_inb_pktsx_s     cn38xx;
    struct cvmx_pip_stat_inb_pktsx_s     cn38xxp2;
    struct cvmx_pip_stat_inb_pktsx_s     cn50xx;
    struct cvmx_pip_stat_inb_pktsx_s     cn52xx;
    struct cvmx_pip_stat_inb_pktsx_s     cn52xxp1;
    struct cvmx_pip_stat_inb_pktsx_s     cn56xx;
    struct cvmx_pip_stat_inb_pktsx_s     cn56xxp1;
    struct cvmx_pip_stat_inb_pktsx_s     cn58xx;
    struct cvmx_pip_stat_inb_pktsx_s     cn58xxp1;
} cvmx_pip_stat_inb_pktsx_t;


/**
 * cvmx_pip_tag_inc#
 *
 * PIP_TAG_INC = Which bytes to include in the new tag hash algorithm
 *
 * # $PIP_TAG_INCX = 0x300+X X=(0..63) RegType=(RSL) RtlReg=(pip_tag_inc_csr_direct_TestbuilderTask)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_tag_incx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t en                      : 8;       /**< Which bytes to include in mask tag algorithm
                                                         Broken into 4, 16-entry masks to cover 128B
                                                         PIP_PRT_CFG[TAG_INC] selects 1 of 4 to use
                                                         registers  0-15 map to PIP_PRT_CFG[TAG_INC] == 0
                                                         registers 16-31 map to PIP_PRT_CFG[TAG_INC] == 1
                                                         registers 32-47 map to PIP_PRT_CFG[TAG_INC] == 2
                                                         registers 48-63 map to PIP_PRT_CFG[TAG_INC] == 3
                                                         [7] coresponds to the MSB of the 8B word
                                                         [0] coresponds to the LSB of the 8B word
                                                         (PASS2 only) */
#else
        uint64_t en                      : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_pip_tag_incx_s           cn30xx;
    struct cvmx_pip_tag_incx_s           cn31xx;
    struct cvmx_pip_tag_incx_s           cn38xx;
    struct cvmx_pip_tag_incx_s           cn38xxp2;
    struct cvmx_pip_tag_incx_s           cn50xx;
    struct cvmx_pip_tag_incx_s           cn52xx;
    struct cvmx_pip_tag_incx_s           cn52xxp1;
    struct cvmx_pip_tag_incx_s           cn56xx;
    struct cvmx_pip_tag_incx_s           cn56xxp1;
    struct cvmx_pip_tag_incx_s           cn58xx;
    struct cvmx_pip_tag_incx_s           cn58xxp1;
} cvmx_pip_tag_incx_t;


/**
 * cvmx_pip_tag_mask
 *
 * PIP_TAG_MASK = Mask bit in the tag generation
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_tag_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t mask                    : 16;      /**< When set, MASK clears individual bits of lower 16
                                                         bits of the computed tag.  Does not effect RAW
                                                         or INSTR HDR packets. */
#else
        uint64_t mask                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pip_tag_mask_s           cn30xx;
    struct cvmx_pip_tag_mask_s           cn31xx;
    struct cvmx_pip_tag_mask_s           cn38xx;
    struct cvmx_pip_tag_mask_s           cn38xxp2;
    struct cvmx_pip_tag_mask_s           cn50xx;
    struct cvmx_pip_tag_mask_s           cn52xx;
    struct cvmx_pip_tag_mask_s           cn52xxp1;
    struct cvmx_pip_tag_mask_s           cn56xx;
    struct cvmx_pip_tag_mask_s           cn56xxp1;
    struct cvmx_pip_tag_mask_s           cn58xx;
    struct cvmx_pip_tag_mask_s           cn58xxp1;
} cvmx_pip_tag_mask_t;


/**
 * cvmx_pip_tag_secret
 *
 * PIP_TAG_SECRET = Initial value in tag generation
 *
 * The source and destination IV's provide a mechanism for each Octeon to be unique.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_tag_secret_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t dst                     : 16;      /**< Secret for the destination tuple tag CRC calc */
        uint64_t src                     : 16;      /**< Secret for the source tuple tag CRC calc */
#else
        uint64_t src                     : 16;
        uint64_t dst                     : 16;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pip_tag_secret_s         cn30xx;
    struct cvmx_pip_tag_secret_s         cn31xx;
    struct cvmx_pip_tag_secret_s         cn38xx;
    struct cvmx_pip_tag_secret_s         cn38xxp2;
    struct cvmx_pip_tag_secret_s         cn50xx;
    struct cvmx_pip_tag_secret_s         cn52xx;
    struct cvmx_pip_tag_secret_s         cn52xxp1;
    struct cvmx_pip_tag_secret_s         cn56xx;
    struct cvmx_pip_tag_secret_s         cn56xxp1;
    struct cvmx_pip_tag_secret_s         cn58xx;
    struct cvmx_pip_tag_secret_s         cn58xxp1;
} cvmx_pip_tag_secret_t;


/**
 * cvmx_pip_todo_entry
 *
 * PIP_TODO_ENTRY = Head entry of the Todo list (debug only)
 *
 * Summary of the current packet that has completed and waiting to be processed
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pip_todo_entry_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t val                     : 1;       /**< Entry is valid */
        uint64_t reserved_62_62          : 1;
        uint64_t entry                   : 62;      /**< Todo list entry summary */
#else
        uint64_t entry                   : 62;
        uint64_t reserved_62_62          : 1;
        uint64_t val                     : 1;
#endif
    } s;
    struct cvmx_pip_todo_entry_s         cn30xx;
    struct cvmx_pip_todo_entry_s         cn31xx;
    struct cvmx_pip_todo_entry_s         cn38xx;
    struct cvmx_pip_todo_entry_s         cn38xxp2;
    struct cvmx_pip_todo_entry_s         cn50xx;
    struct cvmx_pip_todo_entry_s         cn52xx;
    struct cvmx_pip_todo_entry_s         cn52xxp1;
    struct cvmx_pip_todo_entry_s         cn56xx;
    struct cvmx_pip_todo_entry_s         cn56xxp1;
    struct cvmx_pip_todo_entry_s         cn58xx;
    struct cvmx_pip_todo_entry_s         cn58xxp1;
} cvmx_pip_todo_entry_t;


/**
 * cvmx_pko_mem_count0
 *
 * Notes:
 * Total number of packets seen by PKO, per port
 * A write to this address will clear the entry whose index is specified as COUNT[5:0].
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.  A read of any entry that has not been
 * previously written is illegal and will result in unpredictable CSR read data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_count0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t count                   : 32;      /**< Total number of packets seen by PKO */
#else
        uint64_t count                   : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pko_mem_count0_s         cn30xx;
    struct cvmx_pko_mem_count0_s         cn31xx;
    struct cvmx_pko_mem_count0_s         cn38xx;
    struct cvmx_pko_mem_count0_s         cn38xxp2;
    struct cvmx_pko_mem_count0_s         cn50xx;
    struct cvmx_pko_mem_count0_s         cn52xx;
    struct cvmx_pko_mem_count0_s         cn52xxp1;
    struct cvmx_pko_mem_count0_s         cn56xx;
    struct cvmx_pko_mem_count0_s         cn56xxp1;
    struct cvmx_pko_mem_count0_s         cn58xx;
    struct cvmx_pko_mem_count0_s         cn58xxp1;
} cvmx_pko_mem_count0_t;


/**
 * cvmx_pko_mem_count1
 *
 * Notes:
 * Total number of bytes seen by PKO, per port
 * A write to this address will clear the entry whose index is specified as COUNT[5:0].
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.  A read of any entry that has not been
 * previously written is illegal and will result in unpredictable CSR read data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_count1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t count                   : 48;      /**< Total number of bytes seen by PKO */
#else
        uint64_t count                   : 48;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_pko_mem_count1_s         cn30xx;
    struct cvmx_pko_mem_count1_s         cn31xx;
    struct cvmx_pko_mem_count1_s         cn38xx;
    struct cvmx_pko_mem_count1_s         cn38xxp2;
    struct cvmx_pko_mem_count1_s         cn50xx;
    struct cvmx_pko_mem_count1_s         cn52xx;
    struct cvmx_pko_mem_count1_s         cn52xxp1;
    struct cvmx_pko_mem_count1_s         cn56xx;
    struct cvmx_pko_mem_count1_s         cn56xxp1;
    struct cvmx_pko_mem_count1_s         cn58xx;
    struct cvmx_pko_mem_count1_s         cn58xxp1;
} cvmx_pko_mem_count1_t;


/**
 * cvmx_pko_mem_debug0
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko_prt_psb.cmnd[63:0]
 * This CSR is a memory of 10 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t fau                     : 28;      /**< Fetch and add command words */
        uint64_t cmd                     : 14;      /**< Command word */
        uint64_t segs                    : 6;       /**< Number of segments/gather size */
        uint64_t size                    : 16;      /**< Packet length in bytes */
#else
        uint64_t size                    : 16;
        uint64_t segs                    : 6;
        uint64_t cmd                     : 14;
        uint64_t fau                     : 28;
#endif
    } s;
    struct cvmx_pko_mem_debug0_s         cn30xx;
    struct cvmx_pko_mem_debug0_s         cn31xx;
    struct cvmx_pko_mem_debug0_s         cn38xx;
    struct cvmx_pko_mem_debug0_s         cn38xxp2;
    struct cvmx_pko_mem_debug0_s         cn50xx;
    struct cvmx_pko_mem_debug0_s         cn52xx;
    struct cvmx_pko_mem_debug0_s         cn52xxp1;
    struct cvmx_pko_mem_debug0_s         cn56xx;
    struct cvmx_pko_mem_debug0_s         cn56xxp1;
    struct cvmx_pko_mem_debug0_s         cn58xx;
    struct cvmx_pko_mem_debug0_s         cn58xxp1;
} cvmx_pko_mem_debug0_t;


/**
 * cvmx_pko_mem_debug1
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko_prt_psb.curr[63:0]
 * This CSR is a memory of 10 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t i                       : 1;       /**< "I"  value used for free operation */
        uint64_t back                    : 4;       /**< Back value used for free operation */
        uint64_t pool                    : 3;       /**< Pool value used for free operation */
        uint64_t size                    : 16;      /**< Size in bytes */
        uint64_t ptr                     : 40;      /**< Data pointer */
#else
        uint64_t ptr                     : 40;
        uint64_t size                    : 16;
        uint64_t pool                    : 3;
        uint64_t back                    : 4;
        uint64_t i                       : 1;
#endif
    } s;
    struct cvmx_pko_mem_debug1_s         cn30xx;
    struct cvmx_pko_mem_debug1_s         cn31xx;
    struct cvmx_pko_mem_debug1_s         cn38xx;
    struct cvmx_pko_mem_debug1_s         cn38xxp2;
    struct cvmx_pko_mem_debug1_s         cn50xx;
    struct cvmx_pko_mem_debug1_s         cn52xx;
    struct cvmx_pko_mem_debug1_s         cn52xxp1;
    struct cvmx_pko_mem_debug1_s         cn56xx;
    struct cvmx_pko_mem_debug1_s         cn56xxp1;
    struct cvmx_pko_mem_debug1_s         cn58xx;
    struct cvmx_pko_mem_debug1_s         cn58xxp1;
} cvmx_pko_mem_debug1_t;


/**
 * cvmx_pko_mem_debug10
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko.dat.ptr.ptrs1, pko.dat.ptr.ptrs2
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug10_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_pko_mem_debug10_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t fau                     : 28;      /**< Fetch and add command words */
        uint64_t cmd                     : 14;      /**< Command word */
        uint64_t segs                    : 6;       /**< Number of segments/gather size */
        uint64_t size                    : 16;      /**< Packet length in bytes */
#else
        uint64_t size                    : 16;
        uint64_t segs                    : 6;
        uint64_t cmd                     : 14;
        uint64_t fau                     : 28;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug10_cn30xx   cn31xx;
    struct cvmx_pko_mem_debug10_cn30xx   cn38xx;
    struct cvmx_pko_mem_debug10_cn30xx   cn38xxp2;
    struct cvmx_pko_mem_debug10_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t ptrs1                   : 17;      /**< Internal state */
        uint64_t reserved_17_31          : 15;
        uint64_t ptrs2                   : 17;      /**< Internal state */
#else
        uint64_t ptrs2                   : 17;
        uint64_t reserved_17_31          : 15;
        uint64_t ptrs1                   : 17;
        uint64_t reserved_49_63          : 15;
#endif
    } cn50xx;
    struct cvmx_pko_mem_debug10_cn50xx   cn52xx;
    struct cvmx_pko_mem_debug10_cn50xx   cn52xxp1;
    struct cvmx_pko_mem_debug10_cn50xx   cn56xx;
    struct cvmx_pko_mem_debug10_cn50xx   cn56xxp1;
    struct cvmx_pko_mem_debug10_cn50xx   cn58xx;
    struct cvmx_pko_mem_debug10_cn50xx   cn58xxp1;
} cvmx_pko_mem_debug10_t;


/**
 * cvmx_pko_mem_debug11
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko.out.sta.state[22:0]
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug11_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t i                       : 1;       /**< "I"  value used for free operation */
        uint64_t back                    : 4;       /**< Back value used for free operation */
        uint64_t pool                    : 3;       /**< Pool value used for free operation */
        uint64_t size                    : 16;      /**< Size in bytes */
        uint64_t reserved_0_39           : 40;
#else
        uint64_t reserved_0_39           : 40;
        uint64_t size                    : 16;
        uint64_t pool                    : 3;
        uint64_t back                    : 4;
        uint64_t i                       : 1;
#endif
    } s;
    struct cvmx_pko_mem_debug11_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t i                       : 1;       /**< "I"  value used for free operation */
        uint64_t back                    : 4;       /**< Back value used for free operation */
        uint64_t pool                    : 3;       /**< Pool value used for free operation */
        uint64_t size                    : 16;      /**< Size in bytes */
        uint64_t ptr                     : 40;      /**< Data pointer */
#else
        uint64_t ptr                     : 40;
        uint64_t size                    : 16;
        uint64_t pool                    : 3;
        uint64_t back                    : 4;
        uint64_t i                       : 1;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug11_cn30xx   cn31xx;
    struct cvmx_pko_mem_debug11_cn30xx   cn38xx;
    struct cvmx_pko_mem_debug11_cn30xx   cn38xxp2;
    struct cvmx_pko_mem_debug11_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t maj                     : 1;       /**< Internal state */
        uint64_t uid                     : 3;       /**< Internal state */
        uint64_t sop                     : 1;       /**< Internal state */
        uint64_t len                     : 1;       /**< Internal state */
        uint64_t chk                     : 1;       /**< Internal state */
        uint64_t cnt                     : 13;      /**< Internal state */
        uint64_t mod                     : 3;       /**< Internal state */
#else
        uint64_t mod                     : 3;
        uint64_t cnt                     : 13;
        uint64_t chk                     : 1;
        uint64_t len                     : 1;
        uint64_t sop                     : 1;
        uint64_t uid                     : 3;
        uint64_t maj                     : 1;
        uint64_t reserved_23_63          : 41;
#endif
    } cn50xx;
    struct cvmx_pko_mem_debug11_cn50xx   cn52xx;
    struct cvmx_pko_mem_debug11_cn50xx   cn52xxp1;
    struct cvmx_pko_mem_debug11_cn50xx   cn56xx;
    struct cvmx_pko_mem_debug11_cn50xx   cn56xxp1;
    struct cvmx_pko_mem_debug11_cn50xx   cn58xx;
    struct cvmx_pko_mem_debug11_cn50xx   cn58xxp1;
} cvmx_pko_mem_debug11_t;


/**
 * cvmx_pko_mem_debug12
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko.out.ctl.cmnd[63:0]
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug12_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_pko_mem_debug12_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< WorkQ data or Store0 pointer */
#else
        uint64_t data                    : 64;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug12_cn30xx   cn31xx;
    struct cvmx_pko_mem_debug12_cn30xx   cn38xx;
    struct cvmx_pko_mem_debug12_cn30xx   cn38xxp2;
    struct cvmx_pko_mem_debug12_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t fau                     : 28;      /**< Fetch and add command words */
        uint64_t cmd                     : 14;      /**< Command word */
        uint64_t segs                    : 6;       /**< Number of segments/gather size */
        uint64_t size                    : 16;      /**< Packet length in bytes */
#else
        uint64_t size                    : 16;
        uint64_t segs                    : 6;
        uint64_t cmd                     : 14;
        uint64_t fau                     : 28;
#endif
    } cn50xx;
    struct cvmx_pko_mem_debug12_cn50xx   cn52xx;
    struct cvmx_pko_mem_debug12_cn50xx   cn52xxp1;
    struct cvmx_pko_mem_debug12_cn50xx   cn56xx;
    struct cvmx_pko_mem_debug12_cn50xx   cn56xxp1;
    struct cvmx_pko_mem_debug12_cn50xx   cn58xx;
    struct cvmx_pko_mem_debug12_cn50xx   cn58xxp1;
} cvmx_pko_mem_debug12_t;


/**
 * cvmx_pko_mem_debug13
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko.out.ctl.head[63:0]
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug13_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t i                       : 1;       /**< "I"  value used for free operation */
        uint64_t back                    : 4;       /**< Back value used for free operation */
        uint64_t pool                    : 3;       /**< Pool value used for free operation */
        uint64_t reserved_0_55           : 56;
#else
        uint64_t reserved_0_55           : 56;
        uint64_t pool                    : 3;
        uint64_t back                    : 4;
        uint64_t i                       : 1;
#endif
    } s;
    struct cvmx_pko_mem_debug13_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_51_63          : 13;
        uint64_t widx                    : 17;      /**< PDB widx */
        uint64_t ridx2                   : 17;      /**< PDB ridx2 */
        uint64_t widx2                   : 17;      /**< PDB widx2 */
#else
        uint64_t widx2                   : 17;
        uint64_t ridx2                   : 17;
        uint64_t widx                    : 17;
        uint64_t reserved_51_63          : 13;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug13_cn30xx   cn31xx;
    struct cvmx_pko_mem_debug13_cn30xx   cn38xx;
    struct cvmx_pko_mem_debug13_cn30xx   cn38xxp2;
    struct cvmx_pko_mem_debug13_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t i                       : 1;       /**< "I"  value used for free operation */
        uint64_t back                    : 4;       /**< Back value used for free operation */
        uint64_t pool                    : 3;       /**< Pool value used for free operation */
        uint64_t size                    : 16;      /**< Size in bytes */
        uint64_t ptr                     : 40;      /**< Data pointer */
#else
        uint64_t ptr                     : 40;
        uint64_t size                    : 16;
        uint64_t pool                    : 3;
        uint64_t back                    : 4;
        uint64_t i                       : 1;
#endif
    } cn50xx;
    struct cvmx_pko_mem_debug13_cn50xx   cn52xx;
    struct cvmx_pko_mem_debug13_cn50xx   cn52xxp1;
    struct cvmx_pko_mem_debug13_cn50xx   cn56xx;
    struct cvmx_pko_mem_debug13_cn50xx   cn56xxp1;
    struct cvmx_pko_mem_debug13_cn50xx   cn58xx;
    struct cvmx_pko_mem_debug13_cn50xx   cn58xxp1;
} cvmx_pko_mem_debug13_t;


/**
 * cvmx_pko_mem_debug14
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko.prt.psb.save[63:0]
 * This CSR is a memory of 120 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug14_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_pko_mem_debug14_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t ridx                    : 17;      /**< PDB ridx */
#else
        uint64_t ridx                    : 17;
        uint64_t reserved_17_63          : 47;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug14_cn30xx   cn31xx;
    struct cvmx_pko_mem_debug14_cn30xx   cn38xx;
    struct cvmx_pko_mem_debug14_cn30xx   cn38xxp2;
    struct cvmx_pko_mem_debug14_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< Command words */
#else
        uint64_t data                    : 64;
#endif
    } cn52xx;
    struct cvmx_pko_mem_debug14_cn52xx   cn52xxp1;
    struct cvmx_pko_mem_debug14_cn52xx   cn56xx;
    struct cvmx_pko_mem_debug14_cn52xx   cn56xxp1;
} cvmx_pko_mem_debug14_t;


/**
 * cvmx_pko_mem_debug2
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko_prt_psb.head[63:0]
 * This CSR is a memory of 10 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t i                       : 1;       /**< "I"  value used for free operation */
        uint64_t back                    : 4;       /**< Back value used for free operation */
        uint64_t pool                    : 3;       /**< Pool value used for free operation */
        uint64_t size                    : 16;      /**< Size in bytes */
        uint64_t ptr                     : 40;      /**< Data pointer */
#else
        uint64_t ptr                     : 40;
        uint64_t size                    : 16;
        uint64_t pool                    : 3;
        uint64_t back                    : 4;
        uint64_t i                       : 1;
#endif
    } s;
    struct cvmx_pko_mem_debug2_s         cn30xx;
    struct cvmx_pko_mem_debug2_s         cn31xx;
    struct cvmx_pko_mem_debug2_s         cn38xx;
    struct cvmx_pko_mem_debug2_s         cn38xxp2;
    struct cvmx_pko_mem_debug2_s         cn50xx;
    struct cvmx_pko_mem_debug2_s         cn52xx;
    struct cvmx_pko_mem_debug2_s         cn52xxp1;
    struct cvmx_pko_mem_debug2_s         cn56xx;
    struct cvmx_pko_mem_debug2_s         cn56xxp1;
    struct cvmx_pko_mem_debug2_s         cn58xx;
    struct cvmx_pko_mem_debug2_s         cn58xxp1;
} cvmx_pko_mem_debug2_t;


/**
 * cvmx_pko_mem_debug3
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko_prt_psb.resp[63:0]
 * This CSR is a memory of 10 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_pko_mem_debug3_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t i                       : 1;       /**< "I"  value used for free operation */
        uint64_t back                    : 4;       /**< Back value used for free operation */
        uint64_t pool                    : 3;       /**< Pool value used for free operation */
        uint64_t size                    : 16;      /**< Size in bytes */
        uint64_t ptr                     : 40;      /**< Data pointer */
#else
        uint64_t ptr                     : 40;
        uint64_t size                    : 16;
        uint64_t pool                    : 3;
        uint64_t back                    : 4;
        uint64_t i                       : 1;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug3_cn30xx    cn31xx;
    struct cvmx_pko_mem_debug3_cn30xx    cn38xx;
    struct cvmx_pko_mem_debug3_cn30xx    cn38xxp2;
    struct cvmx_pko_mem_debug3_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< WorkQ data or Store0 pointer */
#else
        uint64_t data                    : 64;
#endif
    } cn50xx;
    struct cvmx_pko_mem_debug3_cn50xx    cn52xx;
    struct cvmx_pko_mem_debug3_cn50xx    cn52xxp1;
    struct cvmx_pko_mem_debug3_cn50xx    cn56xx;
    struct cvmx_pko_mem_debug3_cn50xx    cn56xxp1;
    struct cvmx_pko_mem_debug3_cn50xx    cn58xx;
    struct cvmx_pko_mem_debug3_cn50xx    cn58xxp1;
} cvmx_pko_mem_debug3_t;


/**
 * cvmx_pko_mem_debug4
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko_prt_psb.state[63:0]
 * This CSR is a memory of 10 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_pko_mem_debug4_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< WorkQ data or Store0 pointer */
#else
        uint64_t data                    : 64;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug4_cn30xx    cn31xx;
    struct cvmx_pko_mem_debug4_cn30xx    cn38xx;
    struct cvmx_pko_mem_debug4_cn30xx    cn38xxp2;
    struct cvmx_pko_mem_debug4_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t cmnd_segs               : 3;       /**< Internal state */
        uint64_t cmnd_siz                : 16;      /**< Internal state */
        uint64_t cmnd_off                : 6;       /**< Internal state */
        uint64_t uid                     : 3;       /**< Internal state */
        uint64_t dread_sop               : 1;       /**< Internal state */
        uint64_t init_dwrite             : 1;       /**< Internal state */
        uint64_t chk_once                : 1;       /**< Internal state */
        uint64_t chk_mode                : 1;       /**< Internal state */
        uint64_t active                  : 1;       /**< Internal state */
        uint64_t static_p                : 1;       /**< Internal state */
        uint64_t qos                     : 3;       /**< Internal state */
        uint64_t qcb_ridx                : 5;       /**< Internal state */
        uint64_t qid_off_max             : 4;       /**< Internal state */
        uint64_t qid_off                 : 4;       /**< Internal state */
        uint64_t qid_base                : 8;       /**< Internal state */
        uint64_t wait                    : 1;       /**< Internal state */
        uint64_t minor                   : 2;       /**< Internal state */
        uint64_t major                   : 3;       /**< Internal state */
#else
        uint64_t major                   : 3;
        uint64_t minor                   : 2;
        uint64_t wait                    : 1;
        uint64_t qid_base                : 8;
        uint64_t qid_off                 : 4;
        uint64_t qid_off_max             : 4;
        uint64_t qcb_ridx                : 5;
        uint64_t qos                     : 3;
        uint64_t static_p                : 1;
        uint64_t active                  : 1;
        uint64_t chk_mode                : 1;
        uint64_t chk_once                : 1;
        uint64_t init_dwrite             : 1;
        uint64_t dread_sop               : 1;
        uint64_t uid                     : 3;
        uint64_t cmnd_off                : 6;
        uint64_t cmnd_siz                : 16;
        uint64_t cmnd_segs               : 3;
#endif
    } cn50xx;
    struct cvmx_pko_mem_debug4_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t curr_siz                : 8;       /**< Internal state */
        uint64_t curr_off                : 16;      /**< Internal state */
        uint64_t cmnd_segs               : 6;       /**< Internal state */
        uint64_t cmnd_siz                : 16;      /**< Internal state */
        uint64_t cmnd_off                : 6;       /**< Internal state */
        uint64_t uid                     : 2;       /**< Internal state */
        uint64_t dread_sop               : 1;       /**< Internal state */
        uint64_t init_dwrite             : 1;       /**< Internal state */
        uint64_t chk_once                : 1;       /**< Internal state */
        uint64_t chk_mode                : 1;       /**< Internal state */
        uint64_t wait                    : 1;       /**< Internal state */
        uint64_t minor                   : 2;       /**< Internal state */
        uint64_t major                   : 3;       /**< Internal state */
#else
        uint64_t major                   : 3;
        uint64_t minor                   : 2;
        uint64_t wait                    : 1;
        uint64_t chk_mode                : 1;
        uint64_t chk_once                : 1;
        uint64_t init_dwrite             : 1;
        uint64_t dread_sop               : 1;
        uint64_t uid                     : 2;
        uint64_t cmnd_off                : 6;
        uint64_t cmnd_siz                : 16;
        uint64_t cmnd_segs               : 6;
        uint64_t curr_off                : 16;
        uint64_t curr_siz                : 8;
#endif
    } cn52xx;
    struct cvmx_pko_mem_debug4_cn52xx    cn52xxp1;
    struct cvmx_pko_mem_debug4_cn52xx    cn56xx;
    struct cvmx_pko_mem_debug4_cn52xx    cn56xxp1;
    struct cvmx_pko_mem_debug4_cn50xx    cn58xx;
    struct cvmx_pko_mem_debug4_cn50xx    cn58xxp1;
} cvmx_pko_mem_debug4_t;


/**
 * cvmx_pko_mem_debug5
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko_prt_psb.state[127:64]
 * This CSR is a memory of 10 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug5_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_pko_mem_debug5_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t dwri_mod                : 1;       /**< Dwrite mod */
        uint64_t dwri_sop                : 1;       /**< Dwrite sop needed */
        uint64_t dwri_len                : 1;       /**< Dwrite len */
        uint64_t dwri_cnt                : 13;      /**< Dwrite count */
        uint64_t cmnd_siz                : 16;      /**< Copy of cmnd.size */
        uint64_t uid                     : 1;       /**< UID */
        uint64_t xfer_wor                : 1;       /**< Transfer work needed */
        uint64_t xfer_dwr                : 1;       /**< Transfer dwrite needed */
        uint64_t cbuf_fre                : 1;       /**< Cbuf needs free */
        uint64_t reserved_27_27          : 1;
        uint64_t chk_mode                : 1;       /**< Checksum mode */
        uint64_t active                  : 1;       /**< Port is active */
        uint64_t qos                     : 3;       /**< Current QOS round */
        uint64_t qcb_ridx                : 5;       /**< Buffer read  index for QCB */
        uint64_t qid_off                 : 3;       /**< Offset to be added to QID_BASE for current queue */
        uint64_t qid_base                : 7;       /**< Absolute QID of the queue array base = &QUEUES[0] */
        uint64_t wait                    : 1;       /**< State wait when set */
        uint64_t minor                   : 2;       /**< State minor code */
        uint64_t major                   : 4;       /**< State major code */
#else
        uint64_t major                   : 4;
        uint64_t minor                   : 2;
        uint64_t wait                    : 1;
        uint64_t qid_base                : 7;
        uint64_t qid_off                 : 3;
        uint64_t qcb_ridx                : 5;
        uint64_t qos                     : 3;
        uint64_t active                  : 1;
        uint64_t chk_mode                : 1;
        uint64_t reserved_27_27          : 1;
        uint64_t cbuf_fre                : 1;
        uint64_t xfer_dwr                : 1;
        uint64_t xfer_wor                : 1;
        uint64_t uid                     : 1;
        uint64_t cmnd_siz                : 16;
        uint64_t dwri_cnt                : 13;
        uint64_t dwri_len                : 1;
        uint64_t dwri_sop                : 1;
        uint64_t dwri_mod                : 1;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug5_cn30xx    cn31xx;
    struct cvmx_pko_mem_debug5_cn30xx    cn38xx;
    struct cvmx_pko_mem_debug5_cn30xx    cn38xxp2;
    struct cvmx_pko_mem_debug5_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t curr_ptr                : 29;      /**< Internal state */
        uint64_t curr_siz                : 16;      /**< Internal state */
        uint64_t curr_off                : 16;      /**< Internal state */
        uint64_t cmnd_segs               : 3;       /**< Internal state */
#else
        uint64_t cmnd_segs               : 3;
        uint64_t curr_off                : 16;
        uint64_t curr_siz                : 16;
        uint64_t curr_ptr                : 29;
#endif
    } cn50xx;
    struct cvmx_pko_mem_debug5_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_54_63          : 10;
        uint64_t nxt_inflt               : 6;       /**< Internal state */
        uint64_t curr_ptr                : 40;      /**< Internal state */
        uint64_t curr_siz                : 8;       /**< Internal state */
#else
        uint64_t curr_siz                : 8;
        uint64_t curr_ptr                : 40;
        uint64_t nxt_inflt               : 6;
        uint64_t reserved_54_63          : 10;
#endif
    } cn52xx;
    struct cvmx_pko_mem_debug5_cn52xx    cn52xxp1;
    struct cvmx_pko_mem_debug5_cn52xx    cn56xx;
    struct cvmx_pko_mem_debug5_cn52xx    cn56xxp1;
    struct cvmx_pko_mem_debug5_cn50xx    cn58xx;
    struct cvmx_pko_mem_debug5_cn50xx    cn58xxp1;
} cvmx_pko_mem_debug5_t;


/**
 * cvmx_pko_mem_debug6
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko_prt_psb.port[63:0]
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug6_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_37_63          : 27;
        uint64_t qid_offres              : 4;       /**< Internal state */
        uint64_t qid_offths              : 4;       /**< Internal state */
        uint64_t preempter               : 1;       /**< Internal state */
        uint64_t preemptee               : 1;       /**< Internal state */
        uint64_t preempted               : 1;       /**< Internal state */
        uint64_t active                  : 1;       /**< Internal state */
        uint64_t statc                   : 1;       /**< Internal state */
        uint64_t qos                     : 3;       /**< Internal state */
        uint64_t qcb_ridx                : 5;       /**< Internal state */
        uint64_t qid_offmax              : 4;       /**< Internal state */
        uint64_t reserved_0_11           : 12;
#else
        uint64_t reserved_0_11           : 12;
        uint64_t qid_offmax              : 4;
        uint64_t qcb_ridx                : 5;
        uint64_t qos                     : 3;
        uint64_t statc                   : 1;
        uint64_t active                  : 1;
        uint64_t preempted               : 1;
        uint64_t preemptee               : 1;
        uint64_t preempter               : 1;
        uint64_t qid_offths              : 4;
        uint64_t qid_offres              : 4;
        uint64_t reserved_37_63          : 27;
#endif
    } s;
    struct cvmx_pko_mem_debug6_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t qid_offm                : 3;       /**< Qid offset max */
        uint64_t static_p                : 1;       /**< Static port when set */
        uint64_t work_min                : 3;       /**< Work minor */
        uint64_t dwri_chk                : 1;       /**< Dwrite checksum mode */
        uint64_t dwri_uid                : 1;       /**< Dwrite UID */
        uint64_t dwri_mod                : 2;       /**< Dwrite mod */
#else
        uint64_t dwri_mod                : 2;
        uint64_t dwri_uid                : 1;
        uint64_t dwri_chk                : 1;
        uint64_t work_min                : 3;
        uint64_t static_p                : 1;
        uint64_t qid_offm                : 3;
        uint64_t reserved_11_63          : 53;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug6_cn30xx    cn31xx;
    struct cvmx_pko_mem_debug6_cn30xx    cn38xx;
    struct cvmx_pko_mem_debug6_cn30xx    cn38xxp2;
    struct cvmx_pko_mem_debug6_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t curr_ptr                : 11;      /**< Internal state */
#else
        uint64_t curr_ptr                : 11;
        uint64_t reserved_11_63          : 53;
#endif
    } cn50xx;
    struct cvmx_pko_mem_debug6_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_37_63          : 27;
        uint64_t qid_offres              : 4;       /**< Internal state */
        uint64_t qid_offths              : 4;       /**< Internal state */
        uint64_t preempter               : 1;       /**< Internal state */
        uint64_t preemptee               : 1;       /**< Internal state */
        uint64_t preempted               : 1;       /**< Internal state */
        uint64_t active                  : 1;       /**< Internal state */
        uint64_t statc                   : 1;       /**< Internal state */
        uint64_t qos                     : 3;       /**< Internal state */
        uint64_t qcb_ridx                : 5;       /**< Internal state */
        uint64_t qid_offmax              : 4;       /**< Internal state */
        uint64_t qid_off                 : 4;       /**< Internal state */
        uint64_t qid_base                : 8;       /**< Internal state */
#else
        uint64_t qid_base                : 8;
        uint64_t qid_off                 : 4;
        uint64_t qid_offmax              : 4;
        uint64_t qcb_ridx                : 5;
        uint64_t qos                     : 3;
        uint64_t statc                   : 1;
        uint64_t active                  : 1;
        uint64_t preempted               : 1;
        uint64_t preemptee               : 1;
        uint64_t preempter               : 1;
        uint64_t qid_offths              : 4;
        uint64_t qid_offres              : 4;
        uint64_t reserved_37_63          : 27;
#endif
    } cn52xx;
    struct cvmx_pko_mem_debug6_cn52xx    cn52xxp1;
    struct cvmx_pko_mem_debug6_cn52xx    cn56xx;
    struct cvmx_pko_mem_debug6_cn52xx    cn56xxp1;
    struct cvmx_pko_mem_debug6_cn50xx    cn58xx;
    struct cvmx_pko_mem_debug6_cn50xx    cn58xxp1;
} cvmx_pko_mem_debug6_t;


/**
 * cvmx_pko_mem_debug7
 *
 * Notes:
 * Internal per-queue state intended for debug use only - pko_prt_qsb.state[63:0]
 * This CSR is a memory of 256 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug7_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t qos                     : 5;       /**< QOS mask to enable the queue when set */
        uint64_t tail                    : 1;       /**< This queue is the last (tail) in the queue array */
        uint64_t reserved_0_57           : 58;
#else
        uint64_t reserved_0_57           : 58;
        uint64_t tail                    : 1;
        uint64_t qos                     : 5;
#endif
    } s;
    struct cvmx_pko_mem_debug7_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_58_63          : 6;
        uint64_t dwb                     : 9;       /**< Calculated DWB count used for free operation */
        uint64_t start                   : 33;      /**< Calculated start address used for free operation */
        uint64_t size                    : 16;      /**< Packet length in bytes */
#else
        uint64_t size                    : 16;
        uint64_t start                   : 33;
        uint64_t dwb                     : 9;
        uint64_t reserved_58_63          : 6;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug7_cn30xx    cn31xx;
    struct cvmx_pko_mem_debug7_cn30xx    cn38xx;
    struct cvmx_pko_mem_debug7_cn30xx    cn38xxp2;
    struct cvmx_pko_mem_debug7_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t qos                     : 5;       /**< QOS mask to enable the queue when set */
        uint64_t tail                    : 1;       /**< This queue is the last (tail) in the queue array */
        uint64_t buf_siz                 : 13;      /**< Command buffer remaining size in words */
        uint64_t buf_ptr                 : 33;      /**< Command word pointer */
        uint64_t qcb_widx                : 6;       /**< Buffer write index for QCB */
        uint64_t qcb_ridx                : 6;       /**< Buffer read  index for QCB */
#else
        uint64_t qcb_ridx                : 6;
        uint64_t qcb_widx                : 6;
        uint64_t buf_ptr                 : 33;
        uint64_t buf_siz                 : 13;
        uint64_t tail                    : 1;
        uint64_t qos                     : 5;
#endif
    } cn50xx;
    struct cvmx_pko_mem_debug7_cn50xx    cn52xx;
    struct cvmx_pko_mem_debug7_cn50xx    cn52xxp1;
    struct cvmx_pko_mem_debug7_cn50xx    cn56xx;
    struct cvmx_pko_mem_debug7_cn50xx    cn56xxp1;
    struct cvmx_pko_mem_debug7_cn50xx    cn58xx;
    struct cvmx_pko_mem_debug7_cn50xx    cn58xxp1;
} cvmx_pko_mem_debug7_t;


/**
 * cvmx_pko_mem_debug8
 *
 * Notes:
 * Internal per-queue state intended for debug use only - pko_prt_qsb.state[91:64]
 * This CSR is a memory of 256 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug8_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_59_63          : 5;
        uint64_t tail                    : 1;       /**< This queue is the last (tail) in the queue array */
        uint64_t buf_siz                 : 13;      /**< Command buffer remaining size in words */
        uint64_t reserved_0_44           : 45;
#else
        uint64_t reserved_0_44           : 45;
        uint64_t buf_siz                 : 13;
        uint64_t tail                    : 1;
        uint64_t reserved_59_63          : 5;
#endif
    } s;
    struct cvmx_pko_mem_debug8_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t qos                     : 5;       /**< QOS mask to enable the queue when set */
        uint64_t tail                    : 1;       /**< This queue is the last (tail) in the queue array */
        uint64_t buf_siz                 : 13;      /**< Command buffer remaining size in words */
        uint64_t buf_ptr                 : 33;      /**< Command word pointer */
        uint64_t qcb_widx                : 6;       /**< Buffer write index for QCB */
        uint64_t qcb_ridx                : 6;       /**< Buffer read  index for QCB */
#else
        uint64_t qcb_ridx                : 6;
        uint64_t qcb_widx                : 6;
        uint64_t buf_ptr                 : 33;
        uint64_t buf_siz                 : 13;
        uint64_t tail                    : 1;
        uint64_t qos                     : 5;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug8_cn30xx    cn31xx;
    struct cvmx_pko_mem_debug8_cn30xx    cn38xx;
    struct cvmx_pko_mem_debug8_cn30xx    cn38xxp2;
    struct cvmx_pko_mem_debug8_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t doorbell                : 20;      /**< Doorbell count */
        uint64_t reserved_6_7            : 2;
        uint64_t static_p                : 1;       /**< Static priority */
        uint64_t s_tail                  : 1;       /**< Static tail */
        uint64_t static_q                : 1;       /**< Static priority */
        uint64_t qos                     : 3;       /**< QOS mask to enable the queue when set */
#else
        uint64_t qos                     : 3;
        uint64_t static_q                : 1;
        uint64_t s_tail                  : 1;
        uint64_t static_p                : 1;
        uint64_t reserved_6_7            : 2;
        uint64_t doorbell                : 20;
        uint64_t reserved_28_63          : 36;
#endif
    } cn50xx;
    struct cvmx_pko_mem_debug8_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t preempter               : 1;       /**< Preempter */
        uint64_t doorbell                : 20;      /**< Doorbell count */
        uint64_t reserved_7_7            : 1;
        uint64_t preemptee               : 1;       /**< Preemptee */
        uint64_t static_p                : 1;       /**< Static priority */
        uint64_t s_tail                  : 1;       /**< Static tail */
        uint64_t static_q                : 1;       /**< Static priority */
        uint64_t qos                     : 3;       /**< QOS mask to enable the queue when set */
#else
        uint64_t qos                     : 3;
        uint64_t static_q                : 1;
        uint64_t s_tail                  : 1;
        uint64_t static_p                : 1;
        uint64_t preemptee               : 1;
        uint64_t reserved_7_7            : 1;
        uint64_t doorbell                : 20;
        uint64_t preempter               : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn52xx;
    struct cvmx_pko_mem_debug8_cn52xx    cn52xxp1;
    struct cvmx_pko_mem_debug8_cn52xx    cn56xx;
    struct cvmx_pko_mem_debug8_cn52xx    cn56xxp1;
    struct cvmx_pko_mem_debug8_cn50xx    cn58xx;
    struct cvmx_pko_mem_debug8_cn50xx    cn58xxp1;
} cvmx_pko_mem_debug8_t;


/**
 * cvmx_pko_mem_debug9
 *
 * Notes:
 * Internal per-port state intended for debug use only - pko.dat.ptr.ptrs0, pko.dat.ptr.ptrs3
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_debug9_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t ptrs0                   : 17;      /**< Internal state */
        uint64_t reserved_0_31           : 32;
#else
        uint64_t reserved_0_31           : 32;
        uint64_t ptrs0                   : 17;
        uint64_t reserved_49_63          : 15;
#endif
    } s;
    struct cvmx_pko_mem_debug9_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t doorbell                : 20;      /**< Doorbell count */
        uint64_t reserved_5_7            : 3;
        uint64_t s_tail                  : 1;       /**< reads as zero (S_TAIL cannot be read) */
        uint64_t static_q                : 1;       /**< reads as zero (STATIC_Q cannot be read) */
        uint64_t qos                     : 3;       /**< QOS mask to enable the queue when set */
#else
        uint64_t qos                     : 3;
        uint64_t static_q                : 1;
        uint64_t s_tail                  : 1;
        uint64_t reserved_5_7            : 3;
        uint64_t doorbell                : 20;
        uint64_t reserved_28_63          : 36;
#endif
    } cn30xx;
    struct cvmx_pko_mem_debug9_cn30xx    cn31xx;
    struct cvmx_pko_mem_debug9_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t doorbell                : 20;      /**< Doorbell count */
        uint64_t reserved_6_7            : 2;
        uint64_t static_p                : 1;       /**< Static priority (port) */
        uint64_t s_tail                  : 1;       /**< Static tail */
        uint64_t static_q                : 1;       /**< Static priority */
        uint64_t qos                     : 3;       /**< QOS mask to enable the queue when set */
#else
        uint64_t qos                     : 3;
        uint64_t static_q                : 1;
        uint64_t s_tail                  : 1;
        uint64_t static_p                : 1;
        uint64_t reserved_6_7            : 2;
        uint64_t doorbell                : 20;
        uint64_t reserved_28_63          : 36;
#endif
    } cn38xx;
    struct cvmx_pko_mem_debug9_cn38xx    cn38xxp2;
    struct cvmx_pko_mem_debug9_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_49_63          : 15;
        uint64_t ptrs0                   : 17;      /**< Internal state */
        uint64_t reserved_17_31          : 15;
        uint64_t ptrs3                   : 17;      /**< Internal state */
#else
        uint64_t ptrs3                   : 17;
        uint64_t reserved_17_31          : 15;
        uint64_t ptrs0                   : 17;
        uint64_t reserved_49_63          : 15;
#endif
    } cn50xx;
    struct cvmx_pko_mem_debug9_cn50xx    cn52xx;
    struct cvmx_pko_mem_debug9_cn50xx    cn52xxp1;
    struct cvmx_pko_mem_debug9_cn50xx    cn56xx;
    struct cvmx_pko_mem_debug9_cn50xx    cn56xxp1;
    struct cvmx_pko_mem_debug9_cn50xx    cn58xx;
    struct cvmx_pko_mem_debug9_cn50xx    cn58xxp1;
} cvmx_pko_mem_debug9_t;


/**
 * cvmx_pko_mem_port_ptrs
 *
 * Notes:
 * Sets the port to engine mapping, per port.  Ports marked as static priority need not be contiguous,
 * but they must be the lowest numbered PIDs mapped to this EID and must have QOS_MASK=0xff.  If EID==8
 * or EID==9, then PID[1:0] is used to direct the packet to the correct port on that interface.
 * EID==15 can be used for unused PKO-internal ports.
 * BP_PORT==63 means that the PKO-internal port is not backpressured.
 * BP_PORTs are assumed to belong to an interface as follows:
 *   36 <= BP_PORT < 40 -> loopback   interface
 *   32 <= BP_PORT < 36 -> PCIe       interface
 *   0  <= BP_PORT < 16 -> SGMII/Xaui interface 0
 * The reset configuration is the following:
 *   PID EID(ext port) BP_PORT QOS_MASK STATIC_P
 *   -------------------------------------------
 *     0   0( 0)             0     0xff        0
 *     1   1( 1)             1     0xff        0
 *     2   2( 2)             2     0xff        0
 *     3   3( 3)             3     0xff        0
 *     4   0( 0)             4     0xff        0
 *     5   1( 1)             5     0xff        0
 *     6   2( 2)             6     0xff        0
 *     7   3( 3)             7     0xff        0
 *     8   0( 0)             8     0xff        0
 *     9   1( 1)             9     0xff        0
 *    10   2( 2)            10     0xff        0
 *    11   3( 3)            11     0xff        0
 *    12   0( 0)            12     0xff        0
 *    13   1( 1)            13     0xff        0
 *    14   2( 2)            14     0xff        0
 *    15   3( 3)            15     0xff        0
 *   -------------------------------------------
 *    16   0( 0)             0     0xff        0
 *    17   1( 1)             1     0xff        0
 *    18   2( 2)             2     0xff        0
 *    19   3( 3)             3     0xff        0
 *    20   0( 0)             4     0xff        0
 *    21   1( 1)             5     0xff        0
 *    22   2( 2)             6     0xff        0
 *    23   3( 3)             7     0xff        0
 *    24   0( 0)             8     0xff        0
 *    25   1( 1)             9     0xff        0
 *    26   2( 2)            10     0xff        0
 *    27   3( 3)            11     0xff        0
 *    28   0( 0)            12     0xff        0
 *    29   1( 1)            13     0xff        0
 *    30   2( 2)            14     0xff        0
 *    31   3( 3)            15     0xff        0
 *   -------------------------------------------
 *    32   8(32)            32     0xff        0
 *    33   8(33)            33     0xff        0
 *    34   8(34)            34     0xff        0
 *    35   8(35)            35     0xff        0
 *   -------------------------------------------
 *    36   9(36)            36     0xff        0
 *    37   9(37)            37     0xff        0
 *    38   9(38)            38     0xff        0
 *    39   9(39)            39     0xff        0
 *
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.  A read of any entry that has not been
 * previously written is illegal and will result in unpredictable CSR read data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_port_ptrs_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_62_63          : 2;
        uint64_t static_p                : 1;       /**< Set if this PID has static priority */
        uint64_t qos_mask                : 8;       /**< Mask to control priority across 8 QOS rounds */
        uint64_t reserved_16_52          : 37;
        uint64_t bp_port                 : 6;       /**< PID listens to BP_PORT for per-packet backpressure
                                                         Legal BP_PORTs: 0-39, 63 (63 means no BP) */
        uint64_t eid                     : 4;       /**< Engine ID to which this port is mapped
                                                         Legal EIDs: 0-9, 15 (15 only if port not used) */
        uint64_t pid                     : 6;       /**< Port ID[5:0] */
#else
        uint64_t pid                     : 6;
        uint64_t eid                     : 4;
        uint64_t bp_port                 : 6;
        uint64_t reserved_16_52          : 37;
        uint64_t qos_mask                : 8;
        uint64_t static_p                : 1;
        uint64_t reserved_62_63          : 2;
#endif
    } s;
    struct cvmx_pko_mem_port_ptrs_s      cn52xx;
    struct cvmx_pko_mem_port_ptrs_s      cn52xxp1;
    struct cvmx_pko_mem_port_ptrs_s      cn56xx;
    struct cvmx_pko_mem_port_ptrs_s      cn56xxp1;
} cvmx_pko_mem_port_ptrs_t;


/**
 * cvmx_pko_mem_port_qos
 *
 * Notes:
 * Sets the QOS mask, per port.  These QOS_MASK bits are logically and physically the same QOS_MASK
 * bits in PKO_MEM_PORT_PTRS.  This CSR address allows the QOS_MASK bits to be written during PKO
 * operation without affecting any other port state.  The engine to which port PID is mapped is engine
 * EID.  Note that the port to engine mapping must be the same as was previously programmed via the
 * PKO_MEM_PORT_PTRS CSR.
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.  A read of any entry that has not been
 * previously written is illegal and will result in unpredictable CSR read data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_port_qos_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_61_63          : 3;
        uint64_t qos_mask                : 8;       /**< Mask to control priority across 8 QOS rounds */
        uint64_t reserved_10_52          : 43;
        uint64_t eid                     : 4;       /**< Engine ID to which this port is mapped
                                                         Legal EIDs: 0-9 */
        uint64_t pid                     : 6;       /**< Port ID[5:0] */
#else
        uint64_t pid                     : 6;
        uint64_t eid                     : 4;
        uint64_t reserved_10_52          : 43;
        uint64_t qos_mask                : 8;
        uint64_t reserved_61_63          : 3;
#endif
    } s;
    struct cvmx_pko_mem_port_qos_s       cn52xx;
    struct cvmx_pko_mem_port_qos_s       cn52xxp1;
    struct cvmx_pko_mem_port_qos_s       cn56xx;
    struct cvmx_pko_mem_port_qos_s       cn56xxp1;
} cvmx_pko_mem_port_qos_t;


/**
 * cvmx_pko_mem_port_rate0
 *
 * Notes:
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.  A read of any entry that has not been
 * previously written is illegal and will result in unpredictable CSR read data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_port_rate0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_51_63          : 13;
        uint64_t rate_word               : 19;      /**< Rate limiting adder per 8 byte */
        uint64_t rate_pkt                : 24;      /**< Rate limiting adder per packet */
        uint64_t reserved_6_7            : 2;
        uint64_t pid                     : 6;       /**< Port ID[5:0] */
#else
        uint64_t pid                     : 6;
        uint64_t reserved_6_7            : 2;
        uint64_t rate_pkt                : 24;
        uint64_t rate_word               : 19;
        uint64_t reserved_51_63          : 13;
#endif
    } s;
    struct cvmx_pko_mem_port_rate0_s     cn52xx;
    struct cvmx_pko_mem_port_rate0_s     cn52xxp1;
    struct cvmx_pko_mem_port_rate0_s     cn56xx;
    struct cvmx_pko_mem_port_rate0_s     cn56xxp1;
} cvmx_pko_mem_port_rate0_t;


/**
 * cvmx_pko_mem_port_rate1
 *
 * Notes:
 * Writing PKO_MEM_PORT_RATE1[PID,RATE_LIM] has the side effect of setting the corresponding
 * accumulator to zero.
 * This CSR is a memory of 40 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.  A read of any entry that has not been
 * previously written is illegal and will result in unpredictable CSR read data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_port_rate1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t rate_lim                : 24;      /**< Rate limiting accumulator limit */
        uint64_t reserved_6_7            : 2;
        uint64_t pid                     : 6;       /**< Port ID[5:0] */
#else
        uint64_t pid                     : 6;
        uint64_t reserved_6_7            : 2;
        uint64_t rate_lim                : 24;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pko_mem_port_rate1_s     cn52xx;
    struct cvmx_pko_mem_port_rate1_s     cn52xxp1;
    struct cvmx_pko_mem_port_rate1_s     cn56xx;
    struct cvmx_pko_mem_port_rate1_s     cn56xxp1;
} cvmx_pko_mem_port_rate1_t;


/**
 * cvmx_pko_mem_queue_ptrs
 *
 * Notes:
 * Sets the queue to port mapping and the initial command buffer pointer, per queue
 * Each queue may map to at most one port.  No more than 16 queues may map to a port.  The set of
 * queues that is mapped to a port must be a contiguous array of queues.  The port to which queue QID
 * is mapped is port PID.  The index of queue QID in port PID's queue list is IDX.  The last queue in
 * port PID's queue array must have its TAIL bit set.  Unused queues must be mapped to port 63.
 * STATIC_Q marks queue QID as having static priority.  STATIC_P marks the port PID to which QID is
 * mapped as having at least one queue with static priority.  If any QID that maps to PID has static
 * priority, then all QID that map to PID must have STATIC_P set.  Queues marked as static priority
 * must be contiguous and begin at IDX 0.  The last queue that is marked as having static priority
 * must have its S_TAIL bit set.
 * This CSR is a memory of 256 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.  A read of any entry that has not been
 * previously written is illegal and will result in unpredictable CSR read data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_queue_ptrs_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t s_tail                  : 1;       /**< Set if this QID is the tail of the static queues */
        uint64_t static_p                : 1;       /**< Set if any QID in this PID has static priority */
        uint64_t static_q                : 1;       /**< Set if this QID has static priority */
        uint64_t qos_mask                : 8;       /**< Mask to control priority across 8 QOS rounds */
        uint64_t buf_ptr                 : 36;      /**< Command buffer pointer, <23:17> MBZ */
        uint64_t tail                    : 1;       /**< Set if this QID is the tail of the queue array */
        uint64_t index                   : 3;       /**< Index[2:0] (distance from head) in the queue array */
        uint64_t port                    : 6;       /**< Port ID to which this queue is mapped */
        uint64_t queue                   : 7;       /**< Queue ID[6:0] */
#else
        uint64_t queue                   : 7;
        uint64_t port                    : 6;
        uint64_t index                   : 3;
        uint64_t tail                    : 1;
        uint64_t buf_ptr                 : 36;
        uint64_t qos_mask                : 8;
        uint64_t static_q                : 1;
        uint64_t static_p                : 1;
        uint64_t s_tail                  : 1;
#endif
    } s;
    struct cvmx_pko_mem_queue_ptrs_s     cn30xx;
    struct cvmx_pko_mem_queue_ptrs_s     cn31xx;
    struct cvmx_pko_mem_queue_ptrs_s     cn38xx;
    struct cvmx_pko_mem_queue_ptrs_s     cn38xxp2;
    struct cvmx_pko_mem_queue_ptrs_s     cn50xx;
    struct cvmx_pko_mem_queue_ptrs_s     cn52xx;
    struct cvmx_pko_mem_queue_ptrs_s     cn52xxp1;
    struct cvmx_pko_mem_queue_ptrs_s     cn56xx;
    struct cvmx_pko_mem_queue_ptrs_s     cn56xxp1;
    struct cvmx_pko_mem_queue_ptrs_s     cn58xx;
    struct cvmx_pko_mem_queue_ptrs_s     cn58xxp1;
} cvmx_pko_mem_queue_ptrs_t;


/**
 * cvmx_pko_mem_queue_qos
 *
 * Notes:
 * Sets the QOS mask, per queue.  These QOS_MASK bits are logically and physically the same QOS_MASK
 * bits in PKO_MEM_QUEUE_PTRS.  This CSR address allows the QOS_MASK bits to be written during PKO
 * operation without affecting any other queue state.  The port to which queue QID is mapped is port
 * PID.  Note that the queue to port mapping must be the same as was previously programmed via the
 * PKO_MEM_QUEUE_PTRS CSR.
 * This CSR is a memory of 256 entries, and thus, the PKO_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.  A read of any entry that has not been
 * previously written is illegal and will result in unpredictable CSR read data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_mem_queue_qos_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_61_63          : 3;
        uint64_t qos_mask                : 8;       /**< Mask to control priority across 8 QOS rounds */
        uint64_t reserved_13_52          : 40;
        uint64_t pid                     : 6;       /**< Port ID to which this queue is mapped */
        uint64_t qid                     : 7;       /**< Queue ID */
#else
        uint64_t qid                     : 7;
        uint64_t pid                     : 6;
        uint64_t reserved_13_52          : 40;
        uint64_t qos_mask                : 8;
        uint64_t reserved_61_63          : 3;
#endif
    } s;
    struct cvmx_pko_mem_queue_qos_s      cn30xx;
    struct cvmx_pko_mem_queue_qos_s      cn31xx;
    struct cvmx_pko_mem_queue_qos_s      cn38xx;
    struct cvmx_pko_mem_queue_qos_s      cn38xxp2;
    struct cvmx_pko_mem_queue_qos_s      cn50xx;
    struct cvmx_pko_mem_queue_qos_s      cn52xx;
    struct cvmx_pko_mem_queue_qos_s      cn52xxp1;
    struct cvmx_pko_mem_queue_qos_s      cn56xx;
    struct cvmx_pko_mem_queue_qos_s      cn56xxp1;
    struct cvmx_pko_mem_queue_qos_s      cn58xx;
    struct cvmx_pko_mem_queue_qos_s      cn58xxp1;
} cvmx_pko_mem_queue_qos_t;


/**
 * cvmx_pko_reg_bist_result
 *
 * Notes:
 * Access to the internal BiST results
 * Each bit is the BiST result of an individual memory (per bit, 0=pass and 1=fail).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_bist_result_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_pko_reg_bist_result_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_27_63          : 37;
        uint64_t psb2                    : 5;       /**< BiST result of the PSB   memories (0=pass, !0=fail) */
        uint64_t count                   : 1;       /**< BiST result of the COUNT memories (0=pass, !0=fail) */
        uint64_t rif                     : 1;       /**< BiST result of the RIF   memories (0=pass, !0=fail) */
        uint64_t wif                     : 1;       /**< BiST result of the WIF   memories (0=pass, !0=fail) */
        uint64_t ncb                     : 1;       /**< BiST result of the NCB   memories (0=pass, !0=fail) */
        uint64_t out                     : 1;       /**< BiST result of the OUT   memories (0=pass, !0=fail) */
        uint64_t crc                     : 1;       /**< BiST result of the CRC   memories (0=pass, !0=fail) */
        uint64_t chk                     : 1;       /**< BiST result of the CHK   memories (0=pass, !0=fail) */
        uint64_t qsb                     : 2;       /**< BiST result of the QSB   memories (0=pass, !0=fail) */
        uint64_t qcb                     : 2;       /**< BiST result of the QCB   memories (0=pass, !0=fail) */
        uint64_t pdb                     : 4;       /**< BiST result of the PDB   memories (0=pass, !0=fail) */
        uint64_t psb                     : 7;       /**< BiST result of the PSB   memories (0=pass, !0=fail) */
#else
        uint64_t psb                     : 7;
        uint64_t pdb                     : 4;
        uint64_t qcb                     : 2;
        uint64_t qsb                     : 2;
        uint64_t chk                     : 1;
        uint64_t crc                     : 1;
        uint64_t out                     : 1;
        uint64_t ncb                     : 1;
        uint64_t wif                     : 1;
        uint64_t rif                     : 1;
        uint64_t count                   : 1;
        uint64_t psb2                    : 5;
        uint64_t reserved_27_63          : 37;
#endif
    } cn30xx;
    struct cvmx_pko_reg_bist_result_cn30xx cn31xx;
    struct cvmx_pko_reg_bist_result_cn30xx cn38xx;
    struct cvmx_pko_reg_bist_result_cn30xx cn38xxp2;
    struct cvmx_pko_reg_bist_result_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_33_63          : 31;
        uint64_t csr                     : 1;       /**< BiST result of CSR      memories (0=pass, !0=fail) */
        uint64_t iob                     : 1;       /**< BiST result of IOB      memories (0=pass, !0=fail) */
        uint64_t out_crc                 : 1;       /**< BiST result of OUT_CRC  memories (0=pass, !0=fail) */
        uint64_t out_ctl                 : 3;       /**< BiST result of OUT_CTL  memories (0=pass, !0=fail) */
        uint64_t out_sta                 : 1;       /**< BiST result of OUT_STA  memories (0=pass, !0=fail) */
        uint64_t out_wif                 : 1;       /**< BiST result of OUT_WIF  memories (0=pass, !0=fail) */
        uint64_t prt_chk                 : 3;       /**< BiST result of PRT_CHK  memories (0=pass, !0=fail) */
        uint64_t prt_nxt                 : 1;       /**< BiST result of PRT_NXT  memories (0=pass, !0=fail) */
        uint64_t prt_psb                 : 6;       /**< BiST result of PRT_PSB  memories (0=pass, !0=fail) */
        uint64_t ncb_inb                 : 2;       /**< BiST result of NCB_INB  memories (0=pass, !0=fail) */
        uint64_t prt_qcb                 : 2;       /**< BiST result of PRT_QCB  memories (0=pass, !0=fail) */
        uint64_t prt_qsb                 : 3;       /**< BiST result of PRT_QSB  memories (0=pass, !0=fail) */
        uint64_t dat_dat                 : 4;       /**< BiST result of DAT_DAT  memories (0=pass, !0=fail) */
        uint64_t dat_ptr                 : 4;       /**< BiST result of DAT_PTR  memories (0=pass, !0=fail) */
#else
        uint64_t dat_ptr                 : 4;
        uint64_t dat_dat                 : 4;
        uint64_t prt_qsb                 : 3;
        uint64_t prt_qcb                 : 2;
        uint64_t ncb_inb                 : 2;
        uint64_t prt_psb                 : 6;
        uint64_t prt_nxt                 : 1;
        uint64_t prt_chk                 : 3;
        uint64_t out_wif                 : 1;
        uint64_t out_sta                 : 1;
        uint64_t out_ctl                 : 3;
        uint64_t out_crc                 : 1;
        uint64_t iob                     : 1;
        uint64_t csr                     : 1;
        uint64_t reserved_33_63          : 31;
#endif
    } cn50xx;
    struct cvmx_pko_reg_bist_result_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_35_63          : 29;
        uint64_t csr                     : 1;       /**< BiST result of CSR      memories (0=pass, !0=fail) */
        uint64_t iob                     : 1;       /**< BiST result of IOB      memories (0=pass, !0=fail) */
        uint64_t out_dat                 : 1;       /**< BiST result of OUT_DAT  memories (0=pass, !0=fail) */
        uint64_t out_ctl                 : 3;       /**< BiST result of OUT_CTL  memories (0=pass, !0=fail) */
        uint64_t out_sta                 : 1;       /**< BiST result of OUT_STA  memories (0=pass, !0=fail) */
        uint64_t out_wif                 : 1;       /**< BiST result of OUT_WIF  memories (0=pass, !0=fail) */
        uint64_t prt_chk                 : 3;       /**< BiST result of PRT_CHK  memories (0=pass, !0=fail) */
        uint64_t prt_nxt                 : 1;       /**< BiST result of PRT_NXT  memories (0=pass, !0=fail) */
        uint64_t prt_psb                 : 8;       /**< BiST result of PRT_PSB  memories (0=pass, !0=fail) */
        uint64_t ncb_inb                 : 2;       /**< BiST result of NCB_INB  memories (0=pass, !0=fail) */
        uint64_t prt_qcb                 : 2;       /**< BiST result of PRT_QCB  memories (0=pass, !0=fail) */
        uint64_t prt_qsb                 : 3;       /**< BiST result of PRT_QSB  memories (0=pass, !0=fail) */
        uint64_t prt_ctl                 : 2;       /**< BiST result of PRT_CTL  memories (0=pass, !0=fail) */
        uint64_t dat_dat                 : 2;       /**< BiST result of DAT_DAT  memories (0=pass, !0=fail) */
        uint64_t dat_ptr                 : 4;       /**< BiST result of DAT_PTR  memories (0=pass, !0=fail) */
#else
        uint64_t dat_ptr                 : 4;
        uint64_t dat_dat                 : 2;
        uint64_t prt_ctl                 : 2;
        uint64_t prt_qsb                 : 3;
        uint64_t prt_qcb                 : 2;
        uint64_t ncb_inb                 : 2;
        uint64_t prt_psb                 : 8;
        uint64_t prt_nxt                 : 1;
        uint64_t prt_chk                 : 3;
        uint64_t out_wif                 : 1;
        uint64_t out_sta                 : 1;
        uint64_t out_ctl                 : 3;
        uint64_t out_dat                 : 1;
        uint64_t iob                     : 1;
        uint64_t csr                     : 1;
        uint64_t reserved_35_63          : 29;
#endif
    } cn52xx;
    struct cvmx_pko_reg_bist_result_cn52xx cn52xxp1;
    struct cvmx_pko_reg_bist_result_cn52xx cn56xx;
    struct cvmx_pko_reg_bist_result_cn52xx cn56xxp1;
    struct cvmx_pko_reg_bist_result_cn50xx cn58xx;
    struct cvmx_pko_reg_bist_result_cn50xx cn58xxp1;
} cvmx_pko_reg_bist_result_t;


/**
 * cvmx_pko_reg_cmd_buf
 *
 * Notes:
 * Sets the command buffer parameters
 * The size of the command buffer segments is measured in uint64s.  The pool specifies (1 of 8 free
 * lists to be used when freeing command buffer segments.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_cmd_buf_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_23_63          : 41;
        uint64_t pool                    : 3;       /**< Free list used to free command buffer segments */
        uint64_t reserved_13_19          : 7;
        uint64_t size                    : 13;      /**< Number of uint64s per command buffer segment */
#else
        uint64_t size                    : 13;
        uint64_t reserved_13_19          : 7;
        uint64_t pool                    : 3;
        uint64_t reserved_23_63          : 41;
#endif
    } s;
    struct cvmx_pko_reg_cmd_buf_s        cn30xx;
    struct cvmx_pko_reg_cmd_buf_s        cn31xx;
    struct cvmx_pko_reg_cmd_buf_s        cn38xx;
    struct cvmx_pko_reg_cmd_buf_s        cn38xxp2;
    struct cvmx_pko_reg_cmd_buf_s        cn50xx;
    struct cvmx_pko_reg_cmd_buf_s        cn52xx;
    struct cvmx_pko_reg_cmd_buf_s        cn52xxp1;
    struct cvmx_pko_reg_cmd_buf_s        cn56xx;
    struct cvmx_pko_reg_cmd_buf_s        cn56xxp1;
    struct cvmx_pko_reg_cmd_buf_s        cn58xx;
    struct cvmx_pko_reg_cmd_buf_s        cn58xxp1;
} cvmx_pko_reg_cmd_buf_t;


/**
 * cvmx_pko_reg_crc_ctl#
 *
 * Notes:
 * Controls datapath reflection when calculating CRC
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_crc_ctlx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t invres                  : 1;       /**< Invert the result */
        uint64_t refin                   : 1;       /**< Reflect the bits in each byte.
                                                          Byte order does not change.
                                                         - 0: CRC is calculated MSB to LSB
                                                         - 1: CRC is calculated MLB to MSB */
#else
        uint64_t refin                   : 1;
        uint64_t invres                  : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_pko_reg_crc_ctlx_s       cn38xx;
    struct cvmx_pko_reg_crc_ctlx_s       cn38xxp2;
    struct cvmx_pko_reg_crc_ctlx_s       cn58xx;
    struct cvmx_pko_reg_crc_ctlx_s       cn58xxp1;
} cvmx_pko_reg_crc_ctlx_t;


/**
 * cvmx_pko_reg_crc_enable
 *
 * Notes:
 * Enables CRC for the GMX ports.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_crc_enable_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t enable                  : 32;      /**< Mask for ports 31-0 to enable CRC
                                                         Mask bit==0 means CRC not enabled
                                                         Mask bit==1 means CRC     enabled
                                                         Note that CRC should be enabled only when using SPI4.2 */
#else
        uint64_t enable                  : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pko_reg_crc_enable_s     cn38xx;
    struct cvmx_pko_reg_crc_enable_s     cn38xxp2;
    struct cvmx_pko_reg_crc_enable_s     cn58xx;
    struct cvmx_pko_reg_crc_enable_s     cn58xxp1;
} cvmx_pko_reg_crc_enable_t;


/**
 * cvmx_pko_reg_crc_iv#
 *
 * Notes:
 * Determines the IV used by the CRC algorithm
 * * PKO_CRC_IV
 *  PKO_CRC_IV controls the initial state of the CRC algorithm.  Octane can
 *  support a wide range of CRC algorithms and as such, the IV must be
 *  carefully constructed to meet the specific algorithm.  The code below
 *  determines the value to program into Octane based on the algorthim's IV
 *  and width.  In the case of Octane, the width should always be 32.
 *
 *  PKO_CRC_IV0 sets the IV for ports 0-15 while PKO_CRC_IV1 sets the IV for
 *  ports 16-31.
 *
 *   @verbatim
 *   unsigned octane_crc_iv(unsigned algorithm_iv, unsigned poly, unsigned w)
 *   [
 *     int i;
 *     int doit;
 *     unsigned int current_val = algorithm_iv;
 *
 *     for(i = 0; i < w; i++) [
 *       doit = current_val & 0x1;
 *
 *       if(doit) current_val ^= poly;
 *       assert(!(current_val & 0x1));
 *
 *       current_val = (current_val >> 1) | (doit << (w-1));
 *     ]
 *
 *     return current_val;
 *   ]
 *   @endverbatim
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_crc_ivx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t iv                      : 32;      /**< IV used by the CRC algorithm.  Default is FCS32. */
#else
        uint64_t iv                      : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pko_reg_crc_ivx_s        cn38xx;
    struct cvmx_pko_reg_crc_ivx_s        cn38xxp2;
    struct cvmx_pko_reg_crc_ivx_s        cn58xx;
    struct cvmx_pko_reg_crc_ivx_s        cn58xxp1;
} cvmx_pko_reg_crc_ivx_t;


/**
 * cvmx_pko_reg_debug0
 *
 * Notes:
 * Note that this CSR is present only in chip revisions beginning with pass2.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_debug0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t asserts                 : 64;      /**< Various assertion checks */
#else
        uint64_t asserts                 : 64;
#endif
    } s;
    struct cvmx_pko_reg_debug0_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t asserts                 : 17;      /**< Various assertion checks */
#else
        uint64_t asserts                 : 17;
        uint64_t reserved_17_63          : 47;
#endif
    } cn30xx;
    struct cvmx_pko_reg_debug0_cn30xx    cn31xx;
    struct cvmx_pko_reg_debug0_cn30xx    cn38xx;
    struct cvmx_pko_reg_debug0_cn30xx    cn38xxp2;
    struct cvmx_pko_reg_debug0_s         cn50xx;
    struct cvmx_pko_reg_debug0_s         cn52xx;
    struct cvmx_pko_reg_debug0_s         cn52xxp1;
    struct cvmx_pko_reg_debug0_s         cn56xx;
    struct cvmx_pko_reg_debug0_s         cn56xxp1;
    struct cvmx_pko_reg_debug0_s         cn58xx;
    struct cvmx_pko_reg_debug0_s         cn58xxp1;
} cvmx_pko_reg_debug0_t;


/**
 * cvmx_pko_reg_debug1
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_debug1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t asserts                 : 64;      /**< Various assertion checks */
#else
        uint64_t asserts                 : 64;
#endif
    } s;
    struct cvmx_pko_reg_debug1_s         cn50xx;
    struct cvmx_pko_reg_debug1_s         cn52xx;
    struct cvmx_pko_reg_debug1_s         cn52xxp1;
    struct cvmx_pko_reg_debug1_s         cn56xx;
    struct cvmx_pko_reg_debug1_s         cn56xxp1;
    struct cvmx_pko_reg_debug1_s         cn58xx;
    struct cvmx_pko_reg_debug1_s         cn58xxp1;
} cvmx_pko_reg_debug1_t;


/**
 * cvmx_pko_reg_debug2
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_debug2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t asserts                 : 64;      /**< Various assertion checks */
#else
        uint64_t asserts                 : 64;
#endif
    } s;
    struct cvmx_pko_reg_debug2_s         cn50xx;
    struct cvmx_pko_reg_debug2_s         cn52xx;
    struct cvmx_pko_reg_debug2_s         cn52xxp1;
    struct cvmx_pko_reg_debug2_s         cn56xx;
    struct cvmx_pko_reg_debug2_s         cn56xxp1;
    struct cvmx_pko_reg_debug2_s         cn58xx;
    struct cvmx_pko_reg_debug2_s         cn58xxp1;
} cvmx_pko_reg_debug2_t;


/**
 * cvmx_pko_reg_debug3
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_debug3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t asserts                 : 64;      /**< Various assertion checks */
#else
        uint64_t asserts                 : 64;
#endif
    } s;
    struct cvmx_pko_reg_debug3_s         cn50xx;
    struct cvmx_pko_reg_debug3_s         cn52xx;
    struct cvmx_pko_reg_debug3_s         cn52xxp1;
    struct cvmx_pko_reg_debug3_s         cn56xx;
    struct cvmx_pko_reg_debug3_s         cn56xxp1;
    struct cvmx_pko_reg_debug3_s         cn58xx;
    struct cvmx_pko_reg_debug3_s         cn58xxp1;
} cvmx_pko_reg_debug3_t;


/**
 * cvmx_pko_reg_engine_inflight
 *
 * Notes:
 * Sets the maximum number of inflight packets, per engine.  Values greater than 4 are illegal.
 * Setting an engine's value to 0 effectively stops the engine.
 * Note that engines 4-7 do not exist
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_engine_inflight_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t engine9                 : 4;       /**< Maximum number of inflight packets for engine9 */
        uint64_t engine8                 : 4;       /**< Maximum number of inflight packets for engine8 */
        uint64_t engine7                 : 4;       /**< Maximum number of inflight packets for engine7 */
        uint64_t engine6                 : 4;       /**< Maximum number of inflight packets for engine6 */
        uint64_t engine5                 : 4;       /**< Maximum number of inflight packets for engine5 */
        uint64_t engine4                 : 4;       /**< Maximum number of inflight packets for engine4 */
        uint64_t engine3                 : 4;       /**< Maximum number of inflight packets for engine3 */
        uint64_t engine2                 : 4;       /**< Maximum number of inflight packets for engine2 */
        uint64_t engine1                 : 4;       /**< Maximum number of inflight packets for engine1 */
        uint64_t engine0                 : 4;       /**< Maximum number of inflight packets for engine0 */
#else
        uint64_t engine0                 : 4;
        uint64_t engine1                 : 4;
        uint64_t engine2                 : 4;
        uint64_t engine3                 : 4;
        uint64_t engine4                 : 4;
        uint64_t engine5                 : 4;
        uint64_t engine6                 : 4;
        uint64_t engine7                 : 4;
        uint64_t engine8                 : 4;
        uint64_t engine9                 : 4;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_pko_reg_engine_inflight_s cn52xx;
    struct cvmx_pko_reg_engine_inflight_s cn52xxp1;
    struct cvmx_pko_reg_engine_inflight_s cn56xx;
    struct cvmx_pko_reg_engine_inflight_s cn56xxp1;
} cvmx_pko_reg_engine_inflight_t;


/**
 * cvmx_pko_reg_engine_thresh
 *
 * Notes:
 * When not enabled, packet data may be sent as soon as it is written into PKO's internal buffers.
 * When enabled and the packet fits entirely in the PKO's internal buffer, none of the packet data will
 * be sent until all of it has been written into the PKO's internal buffer.  Note that a packet is
 * considered to fit entirely only if the packet's size is <= BUFFER_SIZE-8.  When enabled and the
 * packet does not fit entirely in the PKO's internal buffer, none of the packet data will be sent until
 * at least BUFFER_SIZE-256 bytes of the packet have been written into the PKO's internal buffer
 * (note that BUFFER_SIZE is a function of PKO_REG_GMX_PORT_MODE above)
 * Note that engines 4-7 do not exist, so MASK<7:4> MBZ
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_engine_thresh_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t mask                    : 10;      /**< Mask[n]=0 disables packet send threshold for engine n
                                                         Mask[n]=1 enables  packet send threshold for engine n  $PR       NS */
#else
        uint64_t mask                    : 10;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_pko_reg_engine_thresh_s  cn52xx;
    struct cvmx_pko_reg_engine_thresh_s  cn52xxp1;
    struct cvmx_pko_reg_engine_thresh_s  cn56xx;
    struct cvmx_pko_reg_engine_thresh_s  cn56xxp1;
} cvmx_pko_reg_engine_thresh_t;


/**
 * cvmx_pko_reg_error
 *
 * Notes:
 * Note that this CSR is present only in chip revisions beginning with pass2.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_error_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t currzero                : 1;       /**< A packet data pointer has size=0 */
        uint64_t doorbell                : 1;       /**< A doorbell count has overflowed */
        uint64_t parity                  : 1;       /**< Read parity error at port data buffer */
#else
        uint64_t parity                  : 1;
        uint64_t doorbell                : 1;
        uint64_t currzero                : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_pko_reg_error_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t doorbell                : 1;       /**< A doorbell count has overflowed */
        uint64_t parity                  : 1;       /**< Read parity error at port data buffer */
#else
        uint64_t parity                  : 1;
        uint64_t doorbell                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } cn30xx;
    struct cvmx_pko_reg_error_cn30xx     cn31xx;
    struct cvmx_pko_reg_error_cn30xx     cn38xx;
    struct cvmx_pko_reg_error_cn30xx     cn38xxp2;
    struct cvmx_pko_reg_error_s          cn50xx;
    struct cvmx_pko_reg_error_s          cn52xx;
    struct cvmx_pko_reg_error_s          cn52xxp1;
    struct cvmx_pko_reg_error_s          cn56xx;
    struct cvmx_pko_reg_error_s          cn56xxp1;
    struct cvmx_pko_reg_error_s          cn58xx;
    struct cvmx_pko_reg_error_s          cn58xxp1;
} cvmx_pko_reg_error_t;


/**
 * cvmx_pko_reg_flags
 *
 * Notes:
 * When set, ENA_PKO enables the PKO picker and places the PKO in normal operation.  When set, ENA_DWB
 * enables the use of DontWriteBacks during the buffer freeing operations.  When not set, STORE_BE inverts
 * bits[2:0] of the STORE0 byte write address.  When set, RESET causes a 4-cycle reset pulse to the
 * entire box.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_flags_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t reset                   : 1;       /**< Reset oneshot pulse */
        uint64_t store_be                : 1;       /**< Force STORE0 byte write address to big endian */
        uint64_t ena_dwb                 : 1;       /**< Set to enable DontWriteBacks */
        uint64_t ena_pko                 : 1;       /**< Set to enable the PKO picker */
#else
        uint64_t ena_pko                 : 1;
        uint64_t ena_dwb                 : 1;
        uint64_t store_be                : 1;
        uint64_t reset                   : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_pko_reg_flags_s          cn30xx;
    struct cvmx_pko_reg_flags_s          cn31xx;
    struct cvmx_pko_reg_flags_s          cn38xx;
    struct cvmx_pko_reg_flags_s          cn38xxp2;
    struct cvmx_pko_reg_flags_s          cn50xx;
    struct cvmx_pko_reg_flags_s          cn52xx;
    struct cvmx_pko_reg_flags_s          cn52xxp1;
    struct cvmx_pko_reg_flags_s          cn56xx;
    struct cvmx_pko_reg_flags_s          cn56xxp1;
    struct cvmx_pko_reg_flags_s          cn58xx;
    struct cvmx_pko_reg_flags_s          cn58xxp1;
} cvmx_pko_reg_flags_t;


/**
 * cvmx_pko_reg_gmx_port_mode
 *
 * Notes:
 * The system has a total of 4 + 0 + 4 + 4 ports and 4 + 0 + 1 + 1 engines (GM0 + GM1 + PCI + LOOP).
 * This CSR sets the number of GMX0 ports and amount of local storage per engine.
 * It has no effect on the number of ports or amount of local storage per engine for
 * PCI or LOOP.  When all GMX ports are used (MODE0=2), each GMX engine has 2.5kB of local
 * storage.  Increasing the value of MODEn by 1 decreases the number of GMX ports by a power of 2 and
 * increases the local storage per PKO GMX engine by a power of 2.
 * Modes 0 and 1 are illegal and, if selected, are treated as mode 2.
 *
 * MODE[n] GM[0] PCI   LOOP  GM[0]                      PCI            LOOP
 *         ports ports ports storage/engine             storage/engine storage/engine
 * 0       4     4     4       2.5kB                    2.5kB          2.5kB
 * 1       4     4     4       2.5kB                    2.5kB          2.5kB
 * 2       4     4     4       2.5kB                    2.5kB          2.5kB
 * 3       2     4     4       5.0kB                    2.5kB          2.5kB
 * 4       1     4     4      10.0kB                    2.5kB          2.5kB
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_gmx_port_mode_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t mode1                   : 3;       /**< # of GM1 ports = 16 >> MODE1, 0 <= MODE1 <= 5 */
        uint64_t mode0                   : 3;       /**< # of GM0 ports = 16 >> MODE0, 0 <= MODE0 <= 5 */
#else
        uint64_t mode0                   : 3;
        uint64_t mode1                   : 3;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_pko_reg_gmx_port_mode_s  cn30xx;
    struct cvmx_pko_reg_gmx_port_mode_s  cn31xx;
    struct cvmx_pko_reg_gmx_port_mode_s  cn38xx;
    struct cvmx_pko_reg_gmx_port_mode_s  cn38xxp2;
    struct cvmx_pko_reg_gmx_port_mode_s  cn50xx;
    struct cvmx_pko_reg_gmx_port_mode_s  cn52xx;
    struct cvmx_pko_reg_gmx_port_mode_s  cn52xxp1;
    struct cvmx_pko_reg_gmx_port_mode_s  cn56xx;
    struct cvmx_pko_reg_gmx_port_mode_s  cn56xxp1;
    struct cvmx_pko_reg_gmx_port_mode_s  cn58xx;
    struct cvmx_pko_reg_gmx_port_mode_s  cn58xxp1;
} cvmx_pko_reg_gmx_port_mode_t;


/**
 * cvmx_pko_reg_int_mask
 *
 * Notes:
 * When a mask bit is set, the corresponding interrupt is enabled.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_int_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t currzero                : 1;       /**< Bit mask corresponding to PKO_REG_ERROR[2] above */
        uint64_t doorbell                : 1;       /**< Bit mask corresponding to PKO_REG_ERROR[1] above */
        uint64_t parity                  : 1;       /**< Bit mask corresponding to PKO_REG_ERROR[0] above */
#else
        uint64_t parity                  : 1;
        uint64_t doorbell                : 1;
        uint64_t currzero                : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_pko_reg_int_mask_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t doorbell                : 1;       /**< Bit mask corresponding to PKO_REG_ERROR[1] above */
        uint64_t parity                  : 1;       /**< Bit mask corresponding to PKO_REG_ERROR[0] above */
#else
        uint64_t parity                  : 1;
        uint64_t doorbell                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } cn30xx;
    struct cvmx_pko_reg_int_mask_cn30xx  cn31xx;
    struct cvmx_pko_reg_int_mask_cn30xx  cn38xx;
    struct cvmx_pko_reg_int_mask_cn30xx  cn38xxp2;
    struct cvmx_pko_reg_int_mask_s       cn50xx;
    struct cvmx_pko_reg_int_mask_s       cn52xx;
    struct cvmx_pko_reg_int_mask_s       cn52xxp1;
    struct cvmx_pko_reg_int_mask_s       cn56xx;
    struct cvmx_pko_reg_int_mask_s       cn56xxp1;
    struct cvmx_pko_reg_int_mask_s       cn58xx;
    struct cvmx_pko_reg_int_mask_s       cn58xxp1;
} cvmx_pko_reg_int_mask_t;


/**
 * cvmx_pko_reg_queue_mode
 *
 * Notes:
 * Sets the number of queues and amount of local storage per queue
 * The system has a total of 256 queues and (256*8) words of local command storage.  This CSR sets the
 * number of queues that are used.  Increasing the value of MODE by 1 decreases the number of queues
 * by a power of 2 and increases the local storage per queue by a power of 2.
 * MODEn queues storage/queue
 * 0     256     64B ( 8 words)
 * 1     128    128B (16 words)
 * 2      64    256B (32 words)
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_queue_mode_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t mode                    : 2;       /**< # of queues = 256 >> MODE, 0 <= MODE <=2 */
#else
        uint64_t mode                    : 2;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_pko_reg_queue_mode_s     cn30xx;
    struct cvmx_pko_reg_queue_mode_s     cn31xx;
    struct cvmx_pko_reg_queue_mode_s     cn38xx;
    struct cvmx_pko_reg_queue_mode_s     cn38xxp2;
    struct cvmx_pko_reg_queue_mode_s     cn50xx;
    struct cvmx_pko_reg_queue_mode_s     cn52xx;
    struct cvmx_pko_reg_queue_mode_s     cn52xxp1;
    struct cvmx_pko_reg_queue_mode_s     cn56xx;
    struct cvmx_pko_reg_queue_mode_s     cn56xxp1;
    struct cvmx_pko_reg_queue_mode_s     cn58xx;
    struct cvmx_pko_reg_queue_mode_s     cn58xxp1;
} cvmx_pko_reg_queue_mode_t;


/**
 * cvmx_pko_reg_queue_ptrs1
 *
 * Notes:
 * This CSR is used with PKO_MEM_QUEUE_PTRS and PKO_MEM_QUEUE_QOS to allow access to queues 128-255
 * and to allow up mapping of up to 16 queues per port.  When programming queues 128-255, the
 * programming sequence must first write PKO_REG_QUEUE_PTRS1 and then write PKO_MEM_QUEUE_PTRS or
 * PKO_MEM_QUEUE_QOS for each queue.
 * See the descriptions of PKO_MEM_QUEUE_PTRS and PKO_MEM_QUEUE_QOS for further explanation of queue
 * programming.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_queue_ptrs1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t idx3                    : 1;       /**< [3] of Index (distance from head) in the queue array */
        uint64_t qid7                    : 1;       /**< [7] of Queue ID */
#else
        uint64_t qid7                    : 1;
        uint64_t idx3                    : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_pko_reg_queue_ptrs1_s    cn50xx;
    struct cvmx_pko_reg_queue_ptrs1_s    cn52xx;
    struct cvmx_pko_reg_queue_ptrs1_s    cn52xxp1;
    struct cvmx_pko_reg_queue_ptrs1_s    cn56xx;
    struct cvmx_pko_reg_queue_ptrs1_s    cn56xxp1;
    struct cvmx_pko_reg_queue_ptrs1_s    cn58xx;
    struct cvmx_pko_reg_queue_ptrs1_s    cn58xxp1;
} cvmx_pko_reg_queue_ptrs1_t;


/**
 * cvmx_pko_reg_read_idx
 *
 * Notes:
 * Provides the read index during a CSR read operation to any of the CSRs that are physically stored
 * as memories.  The names of these CSRs begin with the prefix "PKO_MEM_".
 * IDX[7:0] is the read index.  INC[7:0] is an increment that is added to IDX[7:0] after any CSR read.
 * The intended use is to initially write this CSR such that IDX=0 and INC=1.  Then, the entire
 * contents of a CSR memory can be read with consecutive CSR read commands.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pko_reg_read_idx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t inc                     : 8;       /**< Increment to add to current index for next index */
        uint64_t index                   : 8;       /**< Index to use for next memory CSR read */
#else
        uint64_t index                   : 8;
        uint64_t inc                     : 8;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_pko_reg_read_idx_s       cn30xx;
    struct cvmx_pko_reg_read_idx_s       cn31xx;
    struct cvmx_pko_reg_read_idx_s       cn38xx;
    struct cvmx_pko_reg_read_idx_s       cn38xxp2;
    struct cvmx_pko_reg_read_idx_s       cn50xx;
    struct cvmx_pko_reg_read_idx_s       cn52xx;
    struct cvmx_pko_reg_read_idx_s       cn52xxp1;
    struct cvmx_pko_reg_read_idx_s       cn56xx;
    struct cvmx_pko_reg_read_idx_s       cn56xxp1;
    struct cvmx_pko_reg_read_idx_s       cn58xx;
    struct cvmx_pko_reg_read_idx_s       cn58xxp1;
} cvmx_pko_reg_read_idx_t;


/**
 * cvmx_pow_bist_stat
 *
 * POW_BIST_STAT = POW BIST Status Register
 *
 * Contains the BIST status for the POW memories ('0' = pass, '1' = fail).
 *
 * Also contains the BIST status for the PP's.  Each bit in the PP field is the OR of all BIST
 * results for the corresponding physical PP ('0' = pass, '1' = fail).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_bist_stat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t pp                      : 16;      /**< Physical PP BIST status */
        uint64_t reserved_0_15           : 16;
#else
        uint64_t reserved_0_15           : 16;
        uint64_t pp                      : 16;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pow_bist_stat_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t pp                      : 1;       /**< Physical PP BIST status */
        uint64_t reserved_9_15           : 7;
        uint64_t cam                     : 1;       /**< POW CAM BIST status */
        uint64_t nbt1                    : 1;       /**< NCB transmitter memory 1 BIST status */
        uint64_t nbt0                    : 1;       /**< NCB transmitter memory 0 BIST status */
        uint64_t index                   : 1;       /**< Index memory BIST status */
        uint64_t fidx                    : 1;       /**< Forward index memory BIST status */
        uint64_t nbr1                    : 1;       /**< NCB receiver memory 1 BIST status */
        uint64_t nbr0                    : 1;       /**< NCB receiver memory 0 BIST status */
        uint64_t pend                    : 1;       /**< Pending switch memory BIST status */
        uint64_t adr                     : 1;       /**< Address memory BIST status */
#else
        uint64_t adr                     : 1;
        uint64_t pend                    : 1;
        uint64_t nbr0                    : 1;
        uint64_t nbr1                    : 1;
        uint64_t fidx                    : 1;
        uint64_t index                   : 1;
        uint64_t nbt0                    : 1;
        uint64_t nbt1                    : 1;
        uint64_t cam                     : 1;
        uint64_t reserved_9_15           : 7;
        uint64_t pp                      : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } cn30xx;
    struct cvmx_pow_bist_stat_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t pp                      : 2;       /**< Physical PP BIST status */
        uint64_t reserved_9_15           : 7;
        uint64_t cam                     : 1;       /**< POW CAM BIST status */
        uint64_t nbt1                    : 1;       /**< NCB transmitter memory 1 BIST status */
        uint64_t nbt0                    : 1;       /**< NCB transmitter memory 0 BIST status */
        uint64_t index                   : 1;       /**< Index memory BIST status */
        uint64_t fidx                    : 1;       /**< Forward index memory BIST status */
        uint64_t nbr1                    : 1;       /**< NCB receiver memory 1 BIST status */
        uint64_t nbr0                    : 1;       /**< NCB receiver memory 0 BIST status */
        uint64_t pend                    : 1;       /**< Pending switch memory BIST status */
        uint64_t adr                     : 1;       /**< Address memory BIST status */
#else
        uint64_t adr                     : 1;
        uint64_t pend                    : 1;
        uint64_t nbr0                    : 1;
        uint64_t nbr1                    : 1;
        uint64_t fidx                    : 1;
        uint64_t index                   : 1;
        uint64_t nbt0                    : 1;
        uint64_t nbt1                    : 1;
        uint64_t cam                     : 1;
        uint64_t reserved_9_15           : 7;
        uint64_t pp                      : 2;
        uint64_t reserved_18_63          : 46;
#endif
    } cn31xx;
    struct cvmx_pow_bist_stat_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t pp                      : 16;      /**< Physical PP BIST status */
        uint64_t reserved_10_15          : 6;
        uint64_t cam                     : 1;       /**< POW CAM BIST status */
        uint64_t nbt                     : 1;       /**< NCB transmitter memory BIST status */
        uint64_t index                   : 1;       /**< Index memory BIST status */
        uint64_t fidx                    : 1;       /**< Forward index memory BIST status */
        uint64_t nbr1                    : 1;       /**< NCB receiver memory 1 BIST status */
        uint64_t nbr0                    : 1;       /**< NCB receiver memory 0 BIST status */
        uint64_t pend1                   : 1;       /**< Pending switch memory 1 BIST status */
        uint64_t pend0                   : 1;       /**< Pending switch memory 0 BIST status */
        uint64_t adr1                    : 1;       /**< Address memory 1 BIST status */
        uint64_t adr0                    : 1;       /**< Address memory 0 BIST status */
#else
        uint64_t adr0                    : 1;
        uint64_t adr1                    : 1;
        uint64_t pend0                   : 1;
        uint64_t pend1                   : 1;
        uint64_t nbr0                    : 1;
        uint64_t nbr1                    : 1;
        uint64_t fidx                    : 1;
        uint64_t index                   : 1;
        uint64_t nbt                     : 1;
        uint64_t cam                     : 1;
        uint64_t reserved_10_15          : 6;
        uint64_t pp                      : 16;
        uint64_t reserved_32_63          : 32;
#endif
    } cn38xx;
    struct cvmx_pow_bist_stat_cn38xx     cn38xxp2;
    struct cvmx_pow_bist_stat_cn31xx     cn50xx;
    struct cvmx_pow_bist_stat_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t pp                      : 4;       /**< Physical PP BIST status */
        uint64_t reserved_9_15           : 7;
        uint64_t cam                     : 1;       /**< POW CAM BIST status */
        uint64_t nbt1                    : 1;       /**< NCB transmitter memory 1 BIST status */
        uint64_t nbt0                    : 1;       /**< NCB transmitter memory 0 BIST status */
        uint64_t index                   : 1;       /**< Index memory BIST status */
        uint64_t fidx                    : 1;       /**< Forward index memory BIST status */
        uint64_t nbr1                    : 1;       /**< NCB receiver memory 1 BIST status */
        uint64_t nbr0                    : 1;       /**< NCB receiver memory 0 BIST status */
        uint64_t pend                    : 1;       /**< Pending switch memory BIST status */
        uint64_t adr                     : 1;       /**< Address memory BIST status */
#else
        uint64_t adr                     : 1;
        uint64_t pend                    : 1;
        uint64_t nbr0                    : 1;
        uint64_t nbr1                    : 1;
        uint64_t fidx                    : 1;
        uint64_t index                   : 1;
        uint64_t nbt0                    : 1;
        uint64_t nbt1                    : 1;
        uint64_t cam                     : 1;
        uint64_t reserved_9_15           : 7;
        uint64_t pp                      : 4;
        uint64_t reserved_20_63          : 44;
#endif
    } cn52xx;
    struct cvmx_pow_bist_stat_cn52xx     cn52xxp1;
    struct cvmx_pow_bist_stat_cn56xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t pp                      : 12;      /**< Physical PP BIST status */
        uint64_t reserved_10_15          : 6;
        uint64_t cam                     : 1;       /**< POW CAM BIST status */
        uint64_t nbt                     : 1;       /**< NCB transmitter memory BIST status */
        uint64_t index                   : 1;       /**< Index memory BIST status */
        uint64_t fidx                    : 1;       /**< Forward index memory BIST status */
        uint64_t nbr1                    : 1;       /**< NCB receiver memory 1 BIST status */
        uint64_t nbr0                    : 1;       /**< NCB receiver memory 0 BIST status */
        uint64_t pend1                   : 1;       /**< Pending switch memory 1 BIST status */
        uint64_t pend0                   : 1;       /**< Pending switch memory 0 BIST status */
        uint64_t adr1                    : 1;       /**< Address memory 1 BIST status */
        uint64_t adr0                    : 1;       /**< Address memory 0 BIST status */
#else
        uint64_t adr0                    : 1;
        uint64_t adr1                    : 1;
        uint64_t pend0                   : 1;
        uint64_t pend1                   : 1;
        uint64_t nbr0                    : 1;
        uint64_t nbr1                    : 1;
        uint64_t fidx                    : 1;
        uint64_t index                   : 1;
        uint64_t nbt                     : 1;
        uint64_t cam                     : 1;
        uint64_t reserved_10_15          : 6;
        uint64_t pp                      : 12;
        uint64_t reserved_28_63          : 36;
#endif
    } cn56xx;
    struct cvmx_pow_bist_stat_cn56xx     cn56xxp1;
    struct cvmx_pow_bist_stat_cn38xx     cn58xx;
    struct cvmx_pow_bist_stat_cn38xx     cn58xxp1;
} cvmx_pow_bist_stat_t;


/**
 * cvmx_pow_ds_pc
 *
 * POW_DS_PC = POW De-Schedule Performance Counter
 *
 * Counts the number of de-schedule requests.  Write to clear.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_ds_pc_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ds_pc                   : 32;      /**< De-schedule performance counter */
#else
        uint64_t ds_pc                   : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pow_ds_pc_s              cn30xx;
    struct cvmx_pow_ds_pc_s              cn31xx;
    struct cvmx_pow_ds_pc_s              cn38xx;
    struct cvmx_pow_ds_pc_s              cn38xxp2;
    struct cvmx_pow_ds_pc_s              cn50xx;
    struct cvmx_pow_ds_pc_s              cn52xx;
    struct cvmx_pow_ds_pc_s              cn52xxp1;
    struct cvmx_pow_ds_pc_s              cn56xx;
    struct cvmx_pow_ds_pc_s              cn56xxp1;
    struct cvmx_pow_ds_pc_s              cn58xx;
    struct cvmx_pow_ds_pc_s              cn58xxp1;
} cvmx_pow_ds_pc_t;


/**
 * cvmx_pow_ecc_err
 *
 * POW_ECC_ERR = POW ECC Error Register
 *
 * Contains the single and double error bits and the corresponding interrupt enables for the ECC-
 * protected POW index memory.  Also contains the syndrome value in the event of an ECC error.
 *
 * Also contains the remote pointer error bit and interrupt enable.  RPE is set when the POW detected
 * corruption on one or more of the input queue lists in L2/DRAM (POW's local copy of the tail pointer
 * for the L2/DRAM input queue did not match the last entry on the the list).   This is caused by
 * L2/DRAM corruption, and is generally a fatal error because it likely caused POW to load bad work
 * queue entries.
 *
 * This register also contains the illegal operation error bits and the corresponding interrupt
 * enables as follows:
 *
 *  <0> Received SWTAG/SWTAG_FULL/SWTAG_DESCH/DESCH/UPD_WQP from PP in NULL_NULL state
 *  <1> Received SWTAG/SWTAG_DESCH/DESCH/UPD_WQP from PP in NULL state
 *  <2> Received SWTAG/SWTAG_FULL/SWTAG_DESCH/GET_WORK from PP with pending tag switch to ORDERED or ATOMIC
 *  <3> Received SWTAG/SWTAG_FULL/SWTAG_DESCH from PP with tag specified as NULL_NULL
 *  <4> Received SWTAG_FULL/SWTAG_DESCH from PP with tag specified as NULL
 *  <5> Received SWTAG/SWTAG_FULL/SWTAG_DESCH/DESCH/UPD_WQP/GET_WORK/NULL_RD from PP with GET_WORK pending
 *  <6> Received SWTAG/SWTAG_FULL/SWTAG_DESCH/DESCH/UPD_WQP/GET_WORK/NULL_RD from PP with NULL_RD pending
 *  <7> Received CLR_NSCHED from PP with SWTAG_DESCH/DESCH/CLR_NSCHED pending
 *  <8> Received SWTAG/SWTAG_FULL/SWTAG_DESCH/DESCH/UPD_WQP/GET_WORK/NULL_RD from PP with CLR_NSCHED pending
 *  <9> Received illegal opcode
 * <10> Received ADD_WORK with tag specified as NULL_NULL
 * <11> Received DBG load from PP with DBG load pending
 * <12> Received CSR load from PP with CSR load pending
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_ecc_err_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_45_63          : 19;
        uint64_t iop_ie                  : 13;      /**< Illegal operation interrupt enables */
        uint64_t reserved_29_31          : 3;
        uint64_t iop                     : 13;      /**< Illegal operation errors */
        uint64_t reserved_14_15          : 2;
        uint64_t rpe_ie                  : 1;       /**< Remote pointer error interrupt enable */
        uint64_t rpe                     : 1;       /**< Remote pointer error */
        uint64_t reserved_9_11           : 3;
        uint64_t syn                     : 5;       /**< Syndrome value (only valid when DBE or SBE is set) */
        uint64_t dbe_ie                  : 1;       /**< Double bit error interrupt enable */
        uint64_t sbe_ie                  : 1;       /**< Single bit error interrupt enable */
        uint64_t dbe                     : 1;       /**< Double bit error */
        uint64_t sbe                     : 1;       /**< Single bit error */
#else
        uint64_t sbe                     : 1;
        uint64_t dbe                     : 1;
        uint64_t sbe_ie                  : 1;
        uint64_t dbe_ie                  : 1;
        uint64_t syn                     : 5;
        uint64_t reserved_9_11           : 3;
        uint64_t rpe                     : 1;
        uint64_t rpe_ie                  : 1;
        uint64_t reserved_14_15          : 2;
        uint64_t iop                     : 13;
        uint64_t reserved_29_31          : 3;
        uint64_t iop_ie                  : 13;
        uint64_t reserved_45_63          : 19;
#endif
    } s;
    struct cvmx_pow_ecc_err_s            cn30xx;
    struct cvmx_pow_ecc_err_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t rpe_ie                  : 1;       /**< Remote pointer error interrupt enable */
        uint64_t rpe                     : 1;       /**< Remote pointer error */
        uint64_t reserved_9_11           : 3;
        uint64_t syn                     : 5;       /**< Syndrome value (only valid when DBE or SBE is set) */
        uint64_t dbe_ie                  : 1;       /**< Double bit error interrupt enable */
        uint64_t sbe_ie                  : 1;       /**< Single bit error interrupt enable */
        uint64_t dbe                     : 1;       /**< Double bit error */
        uint64_t sbe                     : 1;       /**< Single bit error */
#else
        uint64_t sbe                     : 1;
        uint64_t dbe                     : 1;
        uint64_t sbe_ie                  : 1;
        uint64_t dbe_ie                  : 1;
        uint64_t syn                     : 5;
        uint64_t reserved_9_11           : 3;
        uint64_t rpe                     : 1;
        uint64_t rpe_ie                  : 1;
        uint64_t reserved_14_63          : 50;
#endif
    } cn31xx;
    struct cvmx_pow_ecc_err_s            cn38xx;
    struct cvmx_pow_ecc_err_cn31xx       cn38xxp2;
    struct cvmx_pow_ecc_err_s            cn50xx;
    struct cvmx_pow_ecc_err_s            cn52xx;
    struct cvmx_pow_ecc_err_s            cn52xxp1;
    struct cvmx_pow_ecc_err_s            cn56xx;
    struct cvmx_pow_ecc_err_s            cn56xxp1;
    struct cvmx_pow_ecc_err_s            cn58xx;
    struct cvmx_pow_ecc_err_s            cn58xxp1;
} cvmx_pow_ecc_err_t;


/**
 * cvmx_pow_int_ctl
 *
 * POW_INT_CTL = POW Internal Control Register
 *
 * Contains POW internal control values (for internal use, not typically for customer use):
 *
 * PFR_DIS = Disable high-performance pre-fetch reset mode.
 *
 * NBR_THR = Assert ncb__busy when the number of remaining coherent bus NBR credits equals is less
 * than or equal to this value.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_int_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t pfr_dis                 : 1;       /**< High-perf pre-fetch reset mode disable */
        uint64_t nbr_thr                 : 5;       /**< NBR busy threshold */
#else
        uint64_t nbr_thr                 : 5;
        uint64_t pfr_dis                 : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_pow_int_ctl_s            cn30xx;
    struct cvmx_pow_int_ctl_s            cn31xx;
    struct cvmx_pow_int_ctl_s            cn38xx;
    struct cvmx_pow_int_ctl_s            cn38xxp2;
    struct cvmx_pow_int_ctl_s            cn50xx;
    struct cvmx_pow_int_ctl_s            cn52xx;
    struct cvmx_pow_int_ctl_s            cn52xxp1;
    struct cvmx_pow_int_ctl_s            cn56xx;
    struct cvmx_pow_int_ctl_s            cn56xxp1;
    struct cvmx_pow_int_ctl_s            cn58xx;
    struct cvmx_pow_int_ctl_s            cn58xxp1;
} cvmx_pow_int_ctl_t;


/**
 * cvmx_pow_iq_cnt#
 *
 * POW_IQ_CNTX = POW Input Queue Count Register (1 per QOS level)
 *
 * Contains a read-only count of the number of work queue entries for each QOS level.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_iq_cntx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t iq_cnt                  : 32;      /**< Input queue count for QOS level X */
#else
        uint64_t iq_cnt                  : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pow_iq_cntx_s            cn30xx;
    struct cvmx_pow_iq_cntx_s            cn31xx;
    struct cvmx_pow_iq_cntx_s            cn38xx;
    struct cvmx_pow_iq_cntx_s            cn38xxp2;
    struct cvmx_pow_iq_cntx_s            cn50xx;
    struct cvmx_pow_iq_cntx_s            cn52xx;
    struct cvmx_pow_iq_cntx_s            cn52xxp1;
    struct cvmx_pow_iq_cntx_s            cn56xx;
    struct cvmx_pow_iq_cntx_s            cn56xxp1;
    struct cvmx_pow_iq_cntx_s            cn58xx;
    struct cvmx_pow_iq_cntx_s            cn58xxp1;
} cvmx_pow_iq_cntx_t;


/**
 * cvmx_pow_iq_com_cnt
 *
 * POW_IQ_COM_CNT = POW Input Queue Combined Count Register
 *
 * Contains a read-only count of the total number of work queue entries in all QOS levels.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_iq_com_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t iq_cnt                  : 32;      /**< Input queue combined count */
#else
        uint64_t iq_cnt                  : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pow_iq_com_cnt_s         cn30xx;
    struct cvmx_pow_iq_com_cnt_s         cn31xx;
    struct cvmx_pow_iq_com_cnt_s         cn38xx;
    struct cvmx_pow_iq_com_cnt_s         cn38xxp2;
    struct cvmx_pow_iq_com_cnt_s         cn50xx;
    struct cvmx_pow_iq_com_cnt_s         cn52xx;
    struct cvmx_pow_iq_com_cnt_s         cn52xxp1;
    struct cvmx_pow_iq_com_cnt_s         cn56xx;
    struct cvmx_pow_iq_com_cnt_s         cn56xxp1;
    struct cvmx_pow_iq_com_cnt_s         cn58xx;
    struct cvmx_pow_iq_com_cnt_s         cn58xxp1;
} cvmx_pow_iq_com_cnt_t;


/**
 * cvmx_pow_iq_int
 *
 * POW_IQ_INT = POW Input Queue Interrupt Register
 *
 * Contains the bits (1 per QOS level) that can trigger the input queue interrupt.  An IQ_INT bit
 * will be set if POW_IQ_CNT#QOS# changes and the resulting value is equal to POW_IQ_THR#QOS#.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_iq_int_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t iq_int                  : 8;       /**< Input queue interrupt bits */
#else
        uint64_t iq_int                  : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_pow_iq_int_s             cn52xx;
    struct cvmx_pow_iq_int_s             cn52xxp1;
    struct cvmx_pow_iq_int_s             cn56xx;
    struct cvmx_pow_iq_int_s             cn56xxp1;
} cvmx_pow_iq_int_t;


/**
 * cvmx_pow_iq_int_en
 *
 * POW_IQ_INT_EN = POW Input Queue Interrupt Enable Register
 *
 * Contains the bits (1 per QOS level) that enable the input queue interrupt.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_iq_int_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t int_en                  : 8;       /**< Input queue interrupt enable bits */
#else
        uint64_t int_en                  : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_pow_iq_int_en_s          cn52xx;
    struct cvmx_pow_iq_int_en_s          cn52xxp1;
    struct cvmx_pow_iq_int_en_s          cn56xx;
    struct cvmx_pow_iq_int_en_s          cn56xxp1;
} cvmx_pow_iq_int_en_t;


/**
 * cvmx_pow_iq_thr#
 *
 * POW_IQ_THRX = POW Input Queue Threshold Register (1 per QOS level)
 *
 * Threshold value for triggering input queue interrupts.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_iq_thrx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t iq_thr                  : 32;      /**< Input queue threshold for QOS level X */
#else
        uint64_t iq_thr                  : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pow_iq_thrx_s            cn52xx;
    struct cvmx_pow_iq_thrx_s            cn52xxp1;
    struct cvmx_pow_iq_thrx_s            cn56xx;
    struct cvmx_pow_iq_thrx_s            cn56xxp1;
} cvmx_pow_iq_thrx_t;


/**
 * cvmx_pow_nos_cnt
 *
 * POW_NOS_CNT = POW No-schedule Count Register
 *
 * Contains the number of work queue entries on the no-schedule list.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_nos_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t nos_cnt                 : 12;      /**< # of work queue entries on the no-schedule list */
#else
        uint64_t nos_cnt                 : 12;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_pow_nos_cnt_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t nos_cnt                 : 7;       /**< # of work queue entries on the no-schedule list */
#else
        uint64_t nos_cnt                 : 7;
        uint64_t reserved_7_63           : 57;
#endif
    } cn30xx;
    struct cvmx_pow_nos_cnt_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t nos_cnt                 : 9;       /**< # of work queue entries on the no-schedule list */
#else
        uint64_t nos_cnt                 : 9;
        uint64_t reserved_9_63           : 55;
#endif
    } cn31xx;
    struct cvmx_pow_nos_cnt_s            cn38xx;
    struct cvmx_pow_nos_cnt_s            cn38xxp2;
    struct cvmx_pow_nos_cnt_cn31xx       cn50xx;
    struct cvmx_pow_nos_cnt_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t nos_cnt                 : 10;      /**< # of work queue entries on the no-schedule list */
#else
        uint64_t nos_cnt                 : 10;
        uint64_t reserved_10_63          : 54;
#endif
    } cn52xx;
    struct cvmx_pow_nos_cnt_cn52xx       cn52xxp1;
    struct cvmx_pow_nos_cnt_s            cn56xx;
    struct cvmx_pow_nos_cnt_s            cn56xxp1;
    struct cvmx_pow_nos_cnt_s            cn58xx;
    struct cvmx_pow_nos_cnt_s            cn58xxp1;
} cvmx_pow_nos_cnt_t;


/**
 * cvmx_pow_nw_tim
 *
 * POW_NW_TIM = POW New Work Timer Period Register
 *
 * Sets the minimum period for a new work request timeout.  Period is specified in n-1 notation
 * where the increment value is 1024 clock cycles.  Thus, a value of 0x0 in this register translates
 * to 1024 cycles, 0x1 translates to 2048 cycles, 0x2 translates to 3072 cycles, etc...  Note: the
 * maximum period for a new work request timeout is 2 times the minimum period.  Note: the new work
 * request timeout counter is reset when this register is written.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_nw_tim_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_10_63          : 54;
        uint64_t nw_tim                  : 10;      /**< New work timer period */
#else
        uint64_t nw_tim                  : 10;
        uint64_t reserved_10_63          : 54;
#endif
    } s;
    struct cvmx_pow_nw_tim_s             cn30xx;
    struct cvmx_pow_nw_tim_s             cn31xx;
    struct cvmx_pow_nw_tim_s             cn38xx;
    struct cvmx_pow_nw_tim_s             cn38xxp2;
    struct cvmx_pow_nw_tim_s             cn50xx;
    struct cvmx_pow_nw_tim_s             cn52xx;
    struct cvmx_pow_nw_tim_s             cn52xxp1;
    struct cvmx_pow_nw_tim_s             cn56xx;
    struct cvmx_pow_nw_tim_s             cn56xxp1;
    struct cvmx_pow_nw_tim_s             cn58xx;
    struct cvmx_pow_nw_tim_s             cn58xxp1;
} cvmx_pow_nw_tim_t;


/**
 * cvmx_pow_pf_rst_msk
 *
 * POW_PF_RST_MSK = POW Prefetch Reset Mask
 *
 * Resets the work prefetch engine when work is stored in an internal buffer (either when the add
 * work arrives or when the work is reloaded from an external buffer) for an enabled QOS level
 * (1 bit per QOS level).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_pf_rst_msk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t rst_msk                 : 8;       /**< Prefetch engine reset mask */
#else
        uint64_t rst_msk                 : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_pow_pf_rst_msk_s         cn50xx;
    struct cvmx_pow_pf_rst_msk_s         cn52xx;
    struct cvmx_pow_pf_rst_msk_s         cn52xxp1;
    struct cvmx_pow_pf_rst_msk_s         cn56xx;
    struct cvmx_pow_pf_rst_msk_s         cn56xxp1;
    struct cvmx_pow_pf_rst_msk_s         cn58xx;
    struct cvmx_pow_pf_rst_msk_s         cn58xxp1;
} cvmx_pow_pf_rst_msk_t;


/**
 * cvmx_pow_pp_grp_msk#
 *
 * POW_PP_GRP_MSKX = POW PP Group Mask Register (1 per PP)
 *
 * Selects which group(s) a PP belongs to.  A '1' in any bit position sets the PP's membership in
 * the corresponding group.  A value of 0x0 will prevent the PP from receiving new work.  Note:
 * disabled or non-existent PP's should have this field set to 0xffff (the reset value) in order to
 * maximize POW performance.
 *
 * Also contains the QOS level priorities for each PP.  0x0 is highest priority, and 0x7 the lowest.
 * Setting the priority to 0xf will prevent that PP from receiving work from that QOS level.
 * Priority values 0x8 through 0xe are reserved and should not be used.  For a given PP, priorities
 * should begin at 0x0 and remain contiguous throughout the range.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_pp_grp_mskx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t qos7_pri                : 4;       /**< PPX priority for QOS level 7 */
        uint64_t qos6_pri                : 4;       /**< PPX priority for QOS level 6 */
        uint64_t qos5_pri                : 4;       /**< PPX priority for QOS level 5 */
        uint64_t qos4_pri                : 4;       /**< PPX priority for QOS level 4 */
        uint64_t qos3_pri                : 4;       /**< PPX priority for QOS level 3 */
        uint64_t qos2_pri                : 4;       /**< PPX priority for QOS level 2 */
        uint64_t qos1_pri                : 4;       /**< PPX priority for QOS level 1 */
        uint64_t qos0_pri                : 4;       /**< PPX priority for QOS level 0 */
        uint64_t grp_msk                 : 16;      /**< PPX group mask */
#else
        uint64_t grp_msk                 : 16;
        uint64_t qos0_pri                : 4;
        uint64_t qos1_pri                : 4;
        uint64_t qos2_pri                : 4;
        uint64_t qos3_pri                : 4;
        uint64_t qos4_pri                : 4;
        uint64_t qos5_pri                : 4;
        uint64_t qos6_pri                : 4;
        uint64_t qos7_pri                : 4;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_pow_pp_grp_mskx_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t grp_msk                 : 16;      /**< PPX group mask */
#else
        uint64_t grp_msk                 : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } cn30xx;
    struct cvmx_pow_pp_grp_mskx_cn30xx   cn31xx;
    struct cvmx_pow_pp_grp_mskx_cn30xx   cn38xx;
    struct cvmx_pow_pp_grp_mskx_cn30xx   cn38xxp2;
    struct cvmx_pow_pp_grp_mskx_s        cn50xx;
    struct cvmx_pow_pp_grp_mskx_s        cn52xx;
    struct cvmx_pow_pp_grp_mskx_s        cn52xxp1;
    struct cvmx_pow_pp_grp_mskx_s        cn56xx;
    struct cvmx_pow_pp_grp_mskx_s        cn56xxp1;
    struct cvmx_pow_pp_grp_mskx_s        cn58xx;
    struct cvmx_pow_pp_grp_mskx_s        cn58xxp1;
} cvmx_pow_pp_grp_mskx_t;


/**
 * cvmx_pow_qos_rnd#
 *
 * POW_QOS_RNDX = POW QOS Issue Round Register (4 rounds per register x 8 registers = 32 rounds)
 *
 * Contains the round definitions for issuing new work.  Each round consists of 8 bits with each bit
 * corresponding to a QOS level.  There are 4 rounds contained in each register for a total of 32
 * rounds.  The issue logic traverses through the rounds sequentially (lowest round to highest round)
 * in an attempt to find new work for each PP.  Within each round, the issue logic traverses through
 * the QOS levels sequentially (highest QOS to lowest QOS) skipping over each QOS level with a clear
 * bit in the round mask.  Note: setting a QOS level to all zeroes in all issue round registers will
 * prevent work from being issued from that QOS level.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_qos_rndx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t rnd_p3                  : 8;       /**< Round mask for round Xx4+3 */
        uint64_t rnd_p2                  : 8;       /**< Round mask for round Xx4+2 */
        uint64_t rnd_p1                  : 8;       /**< Round mask for round Xx4+1 */
        uint64_t rnd                     : 8;       /**< Round mask for round Xx4 */
#else
        uint64_t rnd                     : 8;
        uint64_t rnd_p1                  : 8;
        uint64_t rnd_p2                  : 8;
        uint64_t rnd_p3                  : 8;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pow_qos_rndx_s           cn30xx;
    struct cvmx_pow_qos_rndx_s           cn31xx;
    struct cvmx_pow_qos_rndx_s           cn38xx;
    struct cvmx_pow_qos_rndx_s           cn38xxp2;
    struct cvmx_pow_qos_rndx_s           cn50xx;
    struct cvmx_pow_qos_rndx_s           cn52xx;
    struct cvmx_pow_qos_rndx_s           cn52xxp1;
    struct cvmx_pow_qos_rndx_s           cn56xx;
    struct cvmx_pow_qos_rndx_s           cn56xxp1;
    struct cvmx_pow_qos_rndx_s           cn58xx;
    struct cvmx_pow_qos_rndx_s           cn58xxp1;
} cvmx_pow_qos_rndx_t;


/**
 * cvmx_pow_qos_thr#
 *
 * POW_QOS_THRX = POW QOS Threshold Register (1 per QOS level)
 *
 * Contains the thresholds for allocating POW internal storage buffers.  If the number of remaining
 * free buffers drops below the minimum threshold (MIN_THR) or the number of allocated buffers for
 * this QOS level rises above the maximum threshold (MAX_THR), future incoming work queue entries
 * will be buffered externally rather than internally.  This register also contains a read-only count
 * of the current number of free buffers (FREE_CNT), the number of internal buffers currently
 * allocated to this QOS level (BUF_CNT), and the total number of buffers on the de-schedule list
 * (DES_CNT) (which is not the same as the total number of de-scheduled buffers).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_qos_thrx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_60_63          : 4;
        uint64_t des_cnt                 : 12;      /**< # of buffers on de-schedule list */
        uint64_t buf_cnt                 : 12;      /**< # of internal buffers allocated to QOS level X */
        uint64_t free_cnt                : 12;      /**< # of total free buffers */
        uint64_t reserved_23_23          : 1;
        uint64_t max_thr                 : 11;      /**< Max threshold for QOS level X */
        uint64_t reserved_11_11          : 1;
        uint64_t min_thr                 : 11;      /**< Min threshold for QOS level X */
#else
        uint64_t min_thr                 : 11;
        uint64_t reserved_11_11          : 1;
        uint64_t max_thr                 : 11;
        uint64_t reserved_23_23          : 1;
        uint64_t free_cnt                : 12;
        uint64_t buf_cnt                 : 12;
        uint64_t des_cnt                 : 12;
        uint64_t reserved_60_63          : 4;
#endif
    } s;
    struct cvmx_pow_qos_thrx_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_55_63          : 9;
        uint64_t des_cnt                 : 7;       /**< # of buffers on de-schedule list */
        uint64_t reserved_43_47          : 5;
        uint64_t buf_cnt                 : 7;       /**< # of internal buffers allocated to QOS level X */
        uint64_t reserved_31_35          : 5;
        uint64_t free_cnt                : 7;       /**< # of total free buffers */
        uint64_t reserved_18_23          : 6;
        uint64_t max_thr                 : 6;       /**< Max threshold for QOS level X */
        uint64_t reserved_6_11           : 6;
        uint64_t min_thr                 : 6;       /**< Min threshold for QOS level X */
#else
        uint64_t min_thr                 : 6;
        uint64_t reserved_6_11           : 6;
        uint64_t max_thr                 : 6;
        uint64_t reserved_18_23          : 6;
        uint64_t free_cnt                : 7;
        uint64_t reserved_31_35          : 5;
        uint64_t buf_cnt                 : 7;
        uint64_t reserved_43_47          : 5;
        uint64_t des_cnt                 : 7;
        uint64_t reserved_55_63          : 9;
#endif
    } cn30xx;
    struct cvmx_pow_qos_thrx_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_57_63          : 7;
        uint64_t des_cnt                 : 9;       /**< # of buffers on de-schedule list */
        uint64_t reserved_45_47          : 3;
        uint64_t buf_cnt                 : 9;       /**< # of internal buffers allocated to QOS level X */
        uint64_t reserved_33_35          : 3;
        uint64_t free_cnt                : 9;       /**< # of total free buffers */
        uint64_t reserved_20_23          : 4;
        uint64_t max_thr                 : 8;       /**< Max threshold for QOS level X */
        uint64_t reserved_8_11           : 4;
        uint64_t min_thr                 : 8;       /**< Min threshold for QOS level X */
#else
        uint64_t min_thr                 : 8;
        uint64_t reserved_8_11           : 4;
        uint64_t max_thr                 : 8;
        uint64_t reserved_20_23          : 4;
        uint64_t free_cnt                : 9;
        uint64_t reserved_33_35          : 3;
        uint64_t buf_cnt                 : 9;
        uint64_t reserved_45_47          : 3;
        uint64_t des_cnt                 : 9;
        uint64_t reserved_57_63          : 7;
#endif
    } cn31xx;
    struct cvmx_pow_qos_thrx_s           cn38xx;
    struct cvmx_pow_qos_thrx_s           cn38xxp2;
    struct cvmx_pow_qos_thrx_cn31xx      cn50xx;
    struct cvmx_pow_qos_thrx_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_58_63          : 6;
        uint64_t des_cnt                 : 10;      /**< # of buffers on de-schedule list */
        uint64_t reserved_46_47          : 2;
        uint64_t buf_cnt                 : 10;      /**< # of internal buffers allocated to QOS level X */
        uint64_t reserved_34_35          : 2;
        uint64_t free_cnt                : 10;      /**< # of total free buffers */
        uint64_t reserved_21_23          : 3;
        uint64_t max_thr                 : 9;       /**< Max threshold for QOS level X */
        uint64_t reserved_9_11           : 3;
        uint64_t min_thr                 : 9;       /**< Min threshold for QOS level X */
#else
        uint64_t min_thr                 : 9;
        uint64_t reserved_9_11           : 3;
        uint64_t max_thr                 : 9;
        uint64_t reserved_21_23          : 3;
        uint64_t free_cnt                : 10;
        uint64_t reserved_34_35          : 2;
        uint64_t buf_cnt                 : 10;
        uint64_t reserved_46_47          : 2;
        uint64_t des_cnt                 : 10;
        uint64_t reserved_58_63          : 6;
#endif
    } cn52xx;
    struct cvmx_pow_qos_thrx_cn52xx      cn52xxp1;
    struct cvmx_pow_qos_thrx_s           cn56xx;
    struct cvmx_pow_qos_thrx_s           cn56xxp1;
    struct cvmx_pow_qos_thrx_s           cn58xx;
    struct cvmx_pow_qos_thrx_s           cn58xxp1;
} cvmx_pow_qos_thrx_t;


/**
 * cvmx_pow_ts_pc
 *
 * POW_TS_PC = POW Tag Switch Performance Counter
 *
 * Counts the number of tag switch requests.  Write to clear.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_ts_pc_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ts_pc                   : 32;      /**< Tag switch performance counter */
#else
        uint64_t ts_pc                   : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pow_ts_pc_s              cn30xx;
    struct cvmx_pow_ts_pc_s              cn31xx;
    struct cvmx_pow_ts_pc_s              cn38xx;
    struct cvmx_pow_ts_pc_s              cn38xxp2;
    struct cvmx_pow_ts_pc_s              cn50xx;
    struct cvmx_pow_ts_pc_s              cn52xx;
    struct cvmx_pow_ts_pc_s              cn52xxp1;
    struct cvmx_pow_ts_pc_s              cn56xx;
    struct cvmx_pow_ts_pc_s              cn56xxp1;
    struct cvmx_pow_ts_pc_s              cn58xx;
    struct cvmx_pow_ts_pc_s              cn58xxp1;
} cvmx_pow_ts_pc_t;


/**
 * cvmx_pow_wa_com_pc
 *
 * POW_WA_COM_PC = POW Work Add Combined Performance Counter
 *
 * Counts the number of add new work requests for all QOS levels.  Write to clear.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_wa_com_pc_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t wa_pc                   : 32;      /**< Work add combined performance counter */
#else
        uint64_t wa_pc                   : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pow_wa_com_pc_s          cn30xx;
    struct cvmx_pow_wa_com_pc_s          cn31xx;
    struct cvmx_pow_wa_com_pc_s          cn38xx;
    struct cvmx_pow_wa_com_pc_s          cn38xxp2;
    struct cvmx_pow_wa_com_pc_s          cn50xx;
    struct cvmx_pow_wa_com_pc_s          cn52xx;
    struct cvmx_pow_wa_com_pc_s          cn52xxp1;
    struct cvmx_pow_wa_com_pc_s          cn56xx;
    struct cvmx_pow_wa_com_pc_s          cn56xxp1;
    struct cvmx_pow_wa_com_pc_s          cn58xx;
    struct cvmx_pow_wa_com_pc_s          cn58xxp1;
} cvmx_pow_wa_com_pc_t;


/**
 * cvmx_pow_wa_pc#
 *
 * POW_WA_PCX = POW Work Add Performance Counter (1 per QOS level)
 *
 * Counts the number of add new work requests for each QOS level.  Write to clear.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_wa_pcx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t wa_pc                   : 32;      /**< Work add performance counter for QOS level X */
#else
        uint64_t wa_pc                   : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pow_wa_pcx_s             cn30xx;
    struct cvmx_pow_wa_pcx_s             cn31xx;
    struct cvmx_pow_wa_pcx_s             cn38xx;
    struct cvmx_pow_wa_pcx_s             cn38xxp2;
    struct cvmx_pow_wa_pcx_s             cn50xx;
    struct cvmx_pow_wa_pcx_s             cn52xx;
    struct cvmx_pow_wa_pcx_s             cn52xxp1;
    struct cvmx_pow_wa_pcx_s             cn56xx;
    struct cvmx_pow_wa_pcx_s             cn56xxp1;
    struct cvmx_pow_wa_pcx_s             cn58xx;
    struct cvmx_pow_wa_pcx_s             cn58xxp1;
} cvmx_pow_wa_pcx_t;


/**
 * cvmx_pow_wq_int
 *
 * POW_WQ_INT = POW Work Queue Interrupt Register
 *
 * Contains the bits (1 per group) that set work queue interrupts and are used to clear these
 * interrupts.  Also contains the input queue interrupt temporary disable bits (1 per group).  For
 * more information regarding this register, see the interrupt section.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_wq_int_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t iq_dis                  : 16;      /**< Input queue interrupt temporary disable mask
                                                         Corresponding WQ_INT<*> bit cannot be set due to
                                                         IQ_CNT/IQ_THR check when this bit is set.
                                                         Corresponding IQ_DIS bit is cleared by HW whenever:
                                                          - POW_WQ_INT_CNT*[IQ_CNT] is zero, or
                                                          - POW_WQ_INT_CNT*[TC_CNT]==1 when periodic
                                                            counter POW_WQ_INT_PC[PC]==0 */
        uint64_t wq_int                  : 16;      /**< Work queue interrupt bits
                                                         Corresponding WQ_INT bit is set by HW whenever:
                                                          - POW_WQ_INT_CNT*[IQ_CNT] >=
                                                            POW_WQ_INT_THR*[IQ_THR] and the threshold
                                                            interrupt is not disabled.
                                                            IQ_DIS<*>==1 disables the interrupt.
                                                            POW_WQ_INT_THR*[IQ_THR]==0 disables the int.
                                                          - POW_WQ_INT_CNT*[DS_CNT] >=
                                                            POW_WQ_INT_THR*[DS_THR] and the threshold
                                                            interrupt is not disabled
                                                            POW_WQ_INT_THR*[DS_THR]==0 disables the int.
                                                          - POW_WQ_INT_CNT*[TC_CNT]==1 when periodic
                                                            counter POW_WQ_INT_PC[PC]==0 and
                                                            POW_WQ_INT_THR*[TC_EN]==1 and at least one of:
                                                            - POW_WQ_INT_CNT*[IQ_CNT] > 0
                                                            - POW_WQ_INT_CNT*[DS_CNT] > 0 */
#else
        uint64_t wq_int                  : 16;
        uint64_t iq_dis                  : 16;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pow_wq_int_s             cn30xx;
    struct cvmx_pow_wq_int_s             cn31xx;
    struct cvmx_pow_wq_int_s             cn38xx;
    struct cvmx_pow_wq_int_s             cn38xxp2;
    struct cvmx_pow_wq_int_s             cn50xx;
    struct cvmx_pow_wq_int_s             cn52xx;
    struct cvmx_pow_wq_int_s             cn52xxp1;
    struct cvmx_pow_wq_int_s             cn56xx;
    struct cvmx_pow_wq_int_s             cn56xxp1;
    struct cvmx_pow_wq_int_s             cn58xx;
    struct cvmx_pow_wq_int_s             cn58xxp1;
} cvmx_pow_wq_int_t;


/**
 * cvmx_pow_wq_int_cnt#
 *
 * POW_WQ_INT_CNTX = POW Work Queue Interrupt Count Register (1 per group)
 *
 * Contains a read-only copy of the counts used to trigger work queue interrupts.  For more
 * information regarding this register, see the interrupt section.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_wq_int_cntx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t tc_cnt                  : 4;       /**< Time counter current value for group X
                                                         HW sets TC_CNT to POW_WQ_INT_THR*[TC_THR] whenever:
                                                          - corresponding POW_WQ_INT_CNT*[IQ_CNT]==0 and
                                                            corresponding POW_WQ_INT_CNT*[DS_CNT]==0
                                                          - corresponding POW_WQ_INT[WQ_INT<*>] is written
                                                            with a 1 by SW
                                                          - corresponding POW_WQ_INT[IQ_DIS<*>] is written
                                                            with a 1 by SW
                                                          - corresponding POW_WQ_INT_THR* is written by SW
                                                          - TC_CNT==1 and periodic counter
                                                            POW_WQ_INT_PC[PC]==0
                                                         Otherwise, HW decrements TC_CNT whenever the
                                                         periodic counter POW_WQ_INT_PC[PC]==0.
                                                         TC_CNT is 0 whenever POW_WQ_INT_THR*[TC_THR]==0. */
        uint64_t ds_cnt                  : 12;      /**< De-schedule executable count for group X */
        uint64_t iq_cnt                  : 12;      /**< Input queue executable count for group X */
#else
        uint64_t iq_cnt                  : 12;
        uint64_t ds_cnt                  : 12;
        uint64_t tc_cnt                  : 4;
        uint64_t reserved_28_63          : 36;
#endif
    } s;
    struct cvmx_pow_wq_int_cntx_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t tc_cnt                  : 4;       /**< Time counter current value for group X
                                                         HW sets TC_CNT to POW_WQ_INT_THR*[TC_THR] whenever:
                                                          - corresponding POW_WQ_INT_CNT*[IQ_CNT]==0 and
                                                            corresponding POW_WQ_INT_CNT*[DS_CNT]==0
                                                          - corresponding POW_WQ_INT[WQ_INT<*>] is written
                                                            with a 1 by SW
                                                          - corresponding POW_WQ_INT[IQ_DIS<*>] is written
                                                            with a 1 by SW
                                                          - corresponding POW_WQ_INT_THR* is written by SW
                                                          - TC_CNT==1 and periodic counter
                                                            POW_WQ_INT_PC[PC]==0
                                                         Otherwise, HW decrements TC_CNT whenever the
                                                         periodic counter POW_WQ_INT_PC[PC]==0.
                                                         TC_CNT is 0 whenever POW_WQ_INT_THR*[TC_THR]==0. */
        uint64_t reserved_19_23          : 5;
        uint64_t ds_cnt                  : 7;       /**< De-schedule executable count for group X */
        uint64_t reserved_7_11           : 5;
        uint64_t iq_cnt                  : 7;       /**< Input queue executable count for group X */
#else
        uint64_t iq_cnt                  : 7;
        uint64_t reserved_7_11           : 5;
        uint64_t ds_cnt                  : 7;
        uint64_t reserved_19_23          : 5;
        uint64_t tc_cnt                  : 4;
        uint64_t reserved_28_63          : 36;
#endif
    } cn30xx;
    struct cvmx_pow_wq_int_cntx_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t tc_cnt                  : 4;       /**< Time counter current value for group X
                                                         HW sets TC_CNT to POW_WQ_INT_THR*[TC_THR] whenever:
                                                          - corresponding POW_WQ_INT_CNT*[IQ_CNT]==0 and
                                                            corresponding POW_WQ_INT_CNT*[DS_CNT]==0
                                                          - corresponding POW_WQ_INT[WQ_INT<*>] is written
                                                            with a 1 by SW
                                                          - corresponding POW_WQ_INT[IQ_DIS<*>] is written
                                                            with a 1 by SW
                                                          - corresponding POW_WQ_INT_THR* is written by SW
                                                          - TC_CNT==1 and periodic counter
                                                            POW_WQ_INT_PC[PC]==0
                                                         Otherwise, HW decrements TC_CNT whenever the
                                                         periodic counter POW_WQ_INT_PC[PC]==0.
                                                         TC_CNT is 0 whenever POW_WQ_INT_THR*[TC_THR]==0. */
        uint64_t reserved_21_23          : 3;
        uint64_t ds_cnt                  : 9;       /**< De-schedule executable count for group X */
        uint64_t reserved_9_11           : 3;
        uint64_t iq_cnt                  : 9;       /**< Input queue executable count for group X */
#else
        uint64_t iq_cnt                  : 9;
        uint64_t reserved_9_11           : 3;
        uint64_t ds_cnt                  : 9;
        uint64_t reserved_21_23          : 3;
        uint64_t tc_cnt                  : 4;
        uint64_t reserved_28_63          : 36;
#endif
    } cn31xx;
    struct cvmx_pow_wq_int_cntx_s        cn38xx;
    struct cvmx_pow_wq_int_cntx_s        cn38xxp2;
    struct cvmx_pow_wq_int_cntx_cn31xx   cn50xx;
    struct cvmx_pow_wq_int_cntx_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_28_63          : 36;
        uint64_t tc_cnt                  : 4;       /**< Time counter current value for group X
                                                         HW sets TC_CNT to POW_WQ_INT_THR*[TC_THR] whenever:
                                                          - corresponding POW_WQ_INT_CNT*[IQ_CNT]==0 and
                                                            corresponding POW_WQ_INT_CNT*[DS_CNT]==0
                                                          - corresponding POW_WQ_INT[WQ_INT<*>] is written
                                                            with a 1 by SW
                                                          - corresponding POW_WQ_INT[IQ_DIS<*>] is written
                                                            with a 1 by SW
                                                          - corresponding POW_WQ_INT_THR* is written by SW
                                                          - TC_CNT==1 and periodic counter
                                                            POW_WQ_INT_PC[PC]==0
                                                         Otherwise, HW decrements TC_CNT whenever the
                                                         periodic counter POW_WQ_INT_PC[PC]==0.
                                                         TC_CNT is 0 whenever POW_WQ_INT_THR*[TC_THR]==0. */
        uint64_t reserved_22_23          : 2;
        uint64_t ds_cnt                  : 10;      /**< De-schedule executable count for group X */
        uint64_t reserved_10_11          : 2;
        uint64_t iq_cnt                  : 10;      /**< Input queue executable count for group X */
#else
        uint64_t iq_cnt                  : 10;
        uint64_t reserved_10_11          : 2;
        uint64_t ds_cnt                  : 10;
        uint64_t reserved_22_23          : 2;
        uint64_t tc_cnt                  : 4;
        uint64_t reserved_28_63          : 36;
#endif
    } cn52xx;
    struct cvmx_pow_wq_int_cntx_cn52xx   cn52xxp1;
    struct cvmx_pow_wq_int_cntx_s        cn56xx;
    struct cvmx_pow_wq_int_cntx_s        cn56xxp1;
    struct cvmx_pow_wq_int_cntx_s        cn58xx;
    struct cvmx_pow_wq_int_cntx_s        cn58xxp1;
} cvmx_pow_wq_int_cntx_t;


/**
 * cvmx_pow_wq_int_pc
 *
 * POW_WQ_INT_PC = POW Work Queue Interrupt Periodic Counter Register
 *
 * Contains the threshold value for the work queue interrupt periodic counter and also a read-only
 * copy of the periodic counter.  For more information regarding this register, see the interrupt
 * section.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_wq_int_pc_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_60_63          : 4;
        uint64_t pc                      : 28;      /**< Work queue interrupt periodic counter */
        uint64_t reserved_28_31          : 4;
        uint64_t pc_thr                  : 20;      /**< Work queue interrupt periodic counter threshold */
        uint64_t reserved_0_7            : 8;
#else
        uint64_t reserved_0_7            : 8;
        uint64_t pc_thr                  : 20;
        uint64_t reserved_28_31          : 4;
        uint64_t pc                      : 28;
        uint64_t reserved_60_63          : 4;
#endif
    } s;
    struct cvmx_pow_wq_int_pc_s          cn30xx;
    struct cvmx_pow_wq_int_pc_s          cn31xx;
    struct cvmx_pow_wq_int_pc_s          cn38xx;
    struct cvmx_pow_wq_int_pc_s          cn38xxp2;
    struct cvmx_pow_wq_int_pc_s          cn50xx;
    struct cvmx_pow_wq_int_pc_s          cn52xx;
    struct cvmx_pow_wq_int_pc_s          cn52xxp1;
    struct cvmx_pow_wq_int_pc_s          cn56xx;
    struct cvmx_pow_wq_int_pc_s          cn56xxp1;
    struct cvmx_pow_wq_int_pc_s          cn58xx;
    struct cvmx_pow_wq_int_pc_s          cn58xxp1;
} cvmx_pow_wq_int_pc_t;


/**
 * cvmx_pow_wq_int_thr#
 *
 * POW_WQ_INT_THRX = POW Work Queue Interrupt Threshold Register (1 per group)
 *
 * Contains the thresholds for enabling and setting work queue interrupts.  For more information
 * regarding this register, see the interrupt section.
 *
 * Note: Up to 4 of the POW's internal storage buffers can be allocated for hardware use and are
 * therefore not available for incoming work queue entries.  Additionally, any PP that is not in the
 * NULL_NULL state consumes a buffer.  Thus in a 4 PP system, it is not advisable to set either
 * IQ_THR or DS_THR to greater than 512 - 4 - 4 = 504.  Doing so may prevent the interrupt from
 * ever triggering.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_wq_int_thrx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t tc_en                   : 1;       /**< Time counter interrupt enable for group X
                                                         TC_EN must be zero when TC_THR==0 */
        uint64_t tc_thr                  : 4;       /**< Time counter interrupt threshold for group X
                                                         When TC_THR==0, POW_WQ_INT_CNT*[TC_CNT] is zero */
        uint64_t reserved_23_23          : 1;
        uint64_t ds_thr                  : 11;      /**< De-schedule count threshold for group X
                                                         DS_THR==0 disables the threshold interrupt */
        uint64_t reserved_11_11          : 1;
        uint64_t iq_thr                  : 11;      /**< Input queue count threshold for group X
                                                         IQ_THR==0 disables the threshold interrupt */
#else
        uint64_t iq_thr                  : 11;
        uint64_t reserved_11_11          : 1;
        uint64_t ds_thr                  : 11;
        uint64_t reserved_23_23          : 1;
        uint64_t tc_thr                  : 4;
        uint64_t tc_en                   : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } s;
    struct cvmx_pow_wq_int_thrx_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t tc_en                   : 1;       /**< Time counter interrupt enable for group X
                                                         TC_EN must be zero when TC_THR==0 */
        uint64_t tc_thr                  : 4;       /**< Time counter interrupt threshold for group X
                                                         When TC_THR==0, POW_WQ_INT_CNT*[TC_CNT] is zero */
        uint64_t reserved_18_23          : 6;
        uint64_t ds_thr                  : 6;       /**< De-schedule count threshold for group X
                                                         DS_THR==0 disables the threshold interrupt */
        uint64_t reserved_6_11           : 6;
        uint64_t iq_thr                  : 6;       /**< Input queue count threshold for group X
                                                         IQ_THR==0 disables the threshold interrupt */
#else
        uint64_t iq_thr                  : 6;
        uint64_t reserved_6_11           : 6;
        uint64_t ds_thr                  : 6;
        uint64_t reserved_18_23          : 6;
        uint64_t tc_thr                  : 4;
        uint64_t tc_en                   : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn30xx;
    struct cvmx_pow_wq_int_thrx_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t tc_en                   : 1;       /**< Time counter interrupt enable for group X
                                                         TC_EN must be zero when TC_THR==0 */
        uint64_t tc_thr                  : 4;       /**< Time counter interrupt threshold for group X
                                                         When TC_THR==0, POW_WQ_INT_CNT*[TC_CNT] is zero */
        uint64_t reserved_20_23          : 4;
        uint64_t ds_thr                  : 8;       /**< De-schedule count threshold for group X
                                                         DS_THR==0 disables the threshold interrupt */
        uint64_t reserved_8_11           : 4;
        uint64_t iq_thr                  : 8;       /**< Input queue count threshold for group X
                                                         IQ_THR==0 disables the threshold interrupt */
#else
        uint64_t iq_thr                  : 8;
        uint64_t reserved_8_11           : 4;
        uint64_t ds_thr                  : 8;
        uint64_t reserved_20_23          : 4;
        uint64_t tc_thr                  : 4;
        uint64_t tc_en                   : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn31xx;
    struct cvmx_pow_wq_int_thrx_s        cn38xx;
    struct cvmx_pow_wq_int_thrx_s        cn38xxp2;
    struct cvmx_pow_wq_int_thrx_cn31xx   cn50xx;
    struct cvmx_pow_wq_int_thrx_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_29_63          : 35;
        uint64_t tc_en                   : 1;       /**< Time counter interrupt enable for group X
                                                         TC_EN must be zero when TC_THR==0 */
        uint64_t tc_thr                  : 4;       /**< Time counter interrupt threshold for group X
                                                         When TC_THR==0, POW_WQ_INT_CNT*[TC_CNT] is zero */
        uint64_t reserved_21_23          : 3;
        uint64_t ds_thr                  : 9;       /**< De-schedule count threshold for group X
                                                         DS_THR==0 disables the threshold interrupt */
        uint64_t reserved_9_11           : 3;
        uint64_t iq_thr                  : 9;       /**< Input queue count threshold for group X
                                                         IQ_THR==0 disables the threshold interrupt */
#else
        uint64_t iq_thr                  : 9;
        uint64_t reserved_9_11           : 3;
        uint64_t ds_thr                  : 9;
        uint64_t reserved_21_23          : 3;
        uint64_t tc_thr                  : 4;
        uint64_t tc_en                   : 1;
        uint64_t reserved_29_63          : 35;
#endif
    } cn52xx;
    struct cvmx_pow_wq_int_thrx_cn52xx   cn52xxp1;
    struct cvmx_pow_wq_int_thrx_s        cn56xx;
    struct cvmx_pow_wq_int_thrx_s        cn56xxp1;
    struct cvmx_pow_wq_int_thrx_s        cn58xx;
    struct cvmx_pow_wq_int_thrx_s        cn58xxp1;
} cvmx_pow_wq_int_thrx_t;


/**
 * cvmx_pow_ws_pc#
 *
 * POW_WS_PCX = POW Work Schedule Performance Counter (1 per group)
 *
 * Counts the number of work schedules for each group.  Write to clear.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_pow_ws_pcx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t ws_pc                   : 32;      /**< Work schedule performance counter for group X */
#else
        uint64_t ws_pc                   : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_pow_ws_pcx_s             cn30xx;
    struct cvmx_pow_ws_pcx_s             cn31xx;
    struct cvmx_pow_ws_pcx_s             cn38xx;
    struct cvmx_pow_ws_pcx_s             cn38xxp2;
    struct cvmx_pow_ws_pcx_s             cn50xx;
    struct cvmx_pow_ws_pcx_s             cn52xx;
    struct cvmx_pow_ws_pcx_s             cn52xxp1;
    struct cvmx_pow_ws_pcx_s             cn56xx;
    struct cvmx_pow_ws_pcx_s             cn56xxp1;
    struct cvmx_pow_ws_pcx_s             cn58xx;
    struct cvmx_pow_ws_pcx_s             cn58xxp1;
} cvmx_pow_ws_pcx_t;


/**
 * cvmx_rad_mem_debug0
 *
 * Notes:
 * This CSR is a memory of 32 entries, and thus, the RAD_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.  A read of any entry that has not been
 * previously written is illegal and will result in unpredictable CSR read data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_mem_debug0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t iword                   : 64;      /**< IWord */
#else
        uint64_t iword                   : 64;
#endif
    } s;
    struct cvmx_rad_mem_debug0_s         cn52xx;
    struct cvmx_rad_mem_debug0_s         cn52xxp1;
    struct cvmx_rad_mem_debug0_s         cn56xx;
    struct cvmx_rad_mem_debug0_s         cn56xxp1;
} cvmx_rad_mem_debug0_t;


/**
 * cvmx_rad_mem_debug1
 *
 * Notes:
 * This CSR is a memory of 256 entries, and thus, the RAD_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.  A read of any entry that has not been
 * previously written is illegal and will result in unpredictable CSR read data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_mem_debug1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t p_dat                   : 64;      /**< P data */
#else
        uint64_t p_dat                   : 64;
#endif
    } s;
    struct cvmx_rad_mem_debug1_s         cn52xx;
    struct cvmx_rad_mem_debug1_s         cn52xxp1;
    struct cvmx_rad_mem_debug1_s         cn56xx;
    struct cvmx_rad_mem_debug1_s         cn56xxp1;
} cvmx_rad_mem_debug1_t;


/**
 * cvmx_rad_mem_debug2
 *
 * Notes:
 * This CSR is a memory of 256 entries, and thus, the RAD_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.  A read of any entry that has not been
 * previously written is illegal and will result in unpredictable CSR read data.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_mem_debug2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t q_dat                   : 64;      /**< Q data */
#else
        uint64_t q_dat                   : 64;
#endif
    } s;
    struct cvmx_rad_mem_debug2_s         cn52xx;
    struct cvmx_rad_mem_debug2_s         cn52xxp1;
    struct cvmx_rad_mem_debug2_s         cn56xx;
    struct cvmx_rad_mem_debug2_s         cn56xxp1;
} cvmx_rad_mem_debug2_t;


/**
 * cvmx_rad_reg_bist_result
 *
 * Notes:
 * Access to the internal BiST results
 * Each bit is the BiST result of an individual memory (per bit, 0=pass and 1=fail).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_bist_result_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t sta                     : 1;       /**< BiST result of the STA     memories */
        uint64_t ncb_oub                 : 1;       /**< BiST result of the NCB_OUB memories */
        uint64_t ncb_inb                 : 2;       /**< BiST result of the NCB_INB memories */
        uint64_t dat                     : 2;       /**< BiST result of the DAT     memories */
#else
        uint64_t dat                     : 2;
        uint64_t ncb_inb                 : 2;
        uint64_t ncb_oub                 : 1;
        uint64_t sta                     : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_rad_reg_bist_result_s    cn52xx;
    struct cvmx_rad_reg_bist_result_s    cn52xxp1;
    struct cvmx_rad_reg_bist_result_s    cn56xx;
    struct cvmx_rad_reg_bist_result_s    cn56xxp1;
} cvmx_rad_reg_bist_result_t;


/**
 * cvmx_rad_reg_cmd_buf
 *
 * Notes:
 * Sets the command buffer parameters
 * The size of the command buffer segments is measured in uint64s.  The pool specifies 1 of 8 free
 * lists to be used when freeing command buffer segments.  The PTR field is overwritten with the next
 * pointer each time that the command buffer segment is exhausted.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_cmd_buf_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_58_63          : 6;
        uint64_t dwb                     : 9;       /**< Number of DontWriteBacks */
        uint64_t pool                    : 3;       /**< Free list used to free command buffer segments */
        uint64_t size                    : 13;      /**< Number of uint64s per command buffer segment */
        uint64_t ptr                     : 33;      /**< Initial command buffer pointer[39:7] (128B-aligned) */
#else
        uint64_t ptr                     : 33;
        uint64_t size                    : 13;
        uint64_t pool                    : 3;
        uint64_t dwb                     : 9;
        uint64_t reserved_58_63          : 6;
#endif
    } s;
    struct cvmx_rad_reg_cmd_buf_s        cn52xx;
    struct cvmx_rad_reg_cmd_buf_s        cn52xxp1;
    struct cvmx_rad_reg_cmd_buf_s        cn56xx;
    struct cvmx_rad_reg_cmd_buf_s        cn56xxp1;
} cvmx_rad_reg_cmd_buf_t;


/**
 * cvmx_rad_reg_ctl
 *
 * Notes:
 * MAX_READ is a throttle to control NCB usage.  Values >8 are illegal.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t max_read                : 4;       /**< Maximum number of outstanding data read commands */
        uint64_t store_le                : 1;       /**< Force STORE0 byte write address to little endian */
        uint64_t reset                   : 1;       /**< Reset oneshot pulse (lasts for 4 cycles) */
#else
        uint64_t reset                   : 1;
        uint64_t store_le                : 1;
        uint64_t max_read                : 4;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_rad_reg_ctl_s            cn52xx;
    struct cvmx_rad_reg_ctl_s            cn52xxp1;
    struct cvmx_rad_reg_ctl_s            cn56xx;
    struct cvmx_rad_reg_ctl_s            cn56xxp1;
} cvmx_rad_reg_ctl_t;


/**
 * cvmx_rad_reg_debug0
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_57_63          : 7;
        uint64_t loop                    : 25;      /**< Loop offset */
        uint64_t reserved_22_31          : 10;
        uint64_t iridx                   : 6;       /**< IWords read index */
        uint64_t reserved_14_15          : 2;
        uint64_t iwidx                   : 6;       /**< IWords write index */
        uint64_t owordqv                 : 1;       /**< Valid for OWORDQ */
        uint64_t owordpv                 : 1;       /**< Valid for OWORDP */
        uint64_t commit                  : 1;       /**< Waiting for write commit */
        uint64_t state                   : 5;       /**< Main state */
#else
        uint64_t state                   : 5;
        uint64_t commit                  : 1;
        uint64_t owordpv                 : 1;
        uint64_t owordqv                 : 1;
        uint64_t iwidx                   : 6;
        uint64_t reserved_14_15          : 2;
        uint64_t iridx                   : 6;
        uint64_t reserved_22_31          : 10;
        uint64_t loop                    : 25;
        uint64_t reserved_57_63          : 7;
#endif
    } s;
    struct cvmx_rad_reg_debug0_s         cn52xx;
    struct cvmx_rad_reg_debug0_s         cn52xxp1;
    struct cvmx_rad_reg_debug0_s         cn56xx;
    struct cvmx_rad_reg_debug0_s         cn56xxp1;
} cvmx_rad_reg_debug0_t;


/**
 * cvmx_rad_reg_debug1
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t cword                   : 64;      /**< CWord */
#else
        uint64_t cword                   : 64;
#endif
    } s;
    struct cvmx_rad_reg_debug1_s         cn52xx;
    struct cvmx_rad_reg_debug1_s         cn52xxp1;
    struct cvmx_rad_reg_debug1_s         cn56xx;
    struct cvmx_rad_reg_debug1_s         cn56xxp1;
} cvmx_rad_reg_debug1_t;


/**
 * cvmx_rad_reg_debug10
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug10_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t flags                   : 8;       /**< OCTL flags */
        uint64_t size                    : 16;      /**< OCTL size (bytes) */
        uint64_t ptr                     : 40;      /**< OCTL pointer */
#else
        uint64_t ptr                     : 40;
        uint64_t size                    : 16;
        uint64_t flags                   : 8;
#endif
    } s;
    struct cvmx_rad_reg_debug10_s        cn52xx;
    struct cvmx_rad_reg_debug10_s        cn52xxp1;
    struct cvmx_rad_reg_debug10_s        cn56xx;
    struct cvmx_rad_reg_debug10_s        cn56xxp1;
} cvmx_rad_reg_debug10_t;


/**
 * cvmx_rad_reg_debug11
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug11_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t q                       : 1;       /**< OCTL q flag */
        uint64_t p                       : 1;       /**< OCTL p flag */
        uint64_t wc                      : 1;       /**< OCTL write commit flag */
        uint64_t eod                     : 1;       /**< OCTL eod flag */
        uint64_t sod                     : 1;       /**< OCTL sod flag */
        uint64_t index                   : 8;       /**< OCTL index */
#else
        uint64_t index                   : 8;
        uint64_t sod                     : 1;
        uint64_t eod                     : 1;
        uint64_t wc                      : 1;
        uint64_t p                       : 1;
        uint64_t q                       : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_rad_reg_debug11_s        cn52xx;
    struct cvmx_rad_reg_debug11_s        cn52xxp1;
    struct cvmx_rad_reg_debug11_s        cn56xx;
    struct cvmx_rad_reg_debug11_s        cn56xxp1;
} cvmx_rad_reg_debug11_t;


/**
 * cvmx_rad_reg_debug12
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug12_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_15_63          : 49;
        uint64_t asserts                 : 15;      /**< Various assertion checks */
#else
        uint64_t asserts                 : 15;
        uint64_t reserved_15_63          : 49;
#endif
    } s;
    struct cvmx_rad_reg_debug12_s        cn52xx;
    struct cvmx_rad_reg_debug12_s        cn52xxp1;
    struct cvmx_rad_reg_debug12_s        cn56xx;
    struct cvmx_rad_reg_debug12_s        cn56xxp1;
} cvmx_rad_reg_debug12_t;


/**
 * cvmx_rad_reg_debug2
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t owordp                  : 64;      /**< OWordP */
#else
        uint64_t owordp                  : 64;
#endif
    } s;
    struct cvmx_rad_reg_debug2_s         cn52xx;
    struct cvmx_rad_reg_debug2_s         cn52xxp1;
    struct cvmx_rad_reg_debug2_s         cn56xx;
    struct cvmx_rad_reg_debug2_s         cn56xxp1;
} cvmx_rad_reg_debug2_t;


/**
 * cvmx_rad_reg_debug3
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t owordq                  : 64;      /**< OWordQ */
#else
        uint64_t owordq                  : 64;
#endif
    } s;
    struct cvmx_rad_reg_debug3_s         cn52xx;
    struct cvmx_rad_reg_debug3_s         cn52xxp1;
    struct cvmx_rad_reg_debug3_s         cn56xx;
    struct cvmx_rad_reg_debug3_s         cn56xxp1;
} cvmx_rad_reg_debug3_t;


/**
 * cvmx_rad_reg_debug4
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t rword                   : 64;      /**< RWord */
#else
        uint64_t rword                   : 64;
#endif
    } s;
    struct cvmx_rad_reg_debug4_s         cn52xx;
    struct cvmx_rad_reg_debug4_s         cn52xxp1;
    struct cvmx_rad_reg_debug4_s         cn56xx;
    struct cvmx_rad_reg_debug4_s         cn56xxp1;
} cvmx_rad_reg_debug4_t;


/**
 * cvmx_rad_reg_debug5
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug5_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_53_63          : 11;
        uint64_t niropc7                 : 3;       /**< NCBI ropc (stage7 grant) */
        uint64_t nirque7                 : 2;       /**< NCBI rque (stage7 grant) */
        uint64_t nirval7                 : 5;       /**< NCBI rval (stage7 grant) */
        uint64_t niropc6                 : 3;       /**< NCBI ropc (stage6 arb) */
        uint64_t nirque6                 : 2;       /**< NCBI rque (stage6 arb) */
        uint64_t nirarb6                 : 1;       /**< NCBI rarb (stage6 arb) */
        uint64_t nirval6                 : 5;       /**< NCBI rval (stage6 arb) */
        uint64_t niridx1                 : 4;       /**< NCBI ridx1 */
        uint64_t niwidx1                 : 4;       /**< NCBI widx1 */
        uint64_t niridx0                 : 4;       /**< NCBI ridx0 */
        uint64_t niwidx0                 : 4;       /**< NCBI widx0 */
        uint64_t wccreds                 : 2;       /**< WC credits */
        uint64_t fpacreds                : 2;       /**< POW credits */
        uint64_t reserved_10_11          : 2;
        uint64_t powcreds                : 2;       /**< POW credits */
        uint64_t n1creds                 : 4;       /**< NCBI1 credits */
        uint64_t n0creds                 : 4;       /**< NCBI0 credits */
#else
        uint64_t n0creds                 : 4;
        uint64_t n1creds                 : 4;
        uint64_t powcreds                : 2;
        uint64_t reserved_10_11          : 2;
        uint64_t fpacreds                : 2;
        uint64_t wccreds                 : 2;
        uint64_t niwidx0                 : 4;
        uint64_t niridx0                 : 4;
        uint64_t niwidx1                 : 4;
        uint64_t niridx1                 : 4;
        uint64_t nirval6                 : 5;
        uint64_t nirarb6                 : 1;
        uint64_t nirque6                 : 2;
        uint64_t niropc6                 : 3;
        uint64_t nirval7                 : 5;
        uint64_t nirque7                 : 2;
        uint64_t niropc7                 : 3;
        uint64_t reserved_53_63          : 11;
#endif
    } s;
    struct cvmx_rad_reg_debug5_s         cn52xx;
    struct cvmx_rad_reg_debug5_s         cn52xxp1;
    struct cvmx_rad_reg_debug5_s         cn56xx;
    struct cvmx_rad_reg_debug5_s         cn56xxp1;
} cvmx_rad_reg_debug5_t;


/**
 * cvmx_rad_reg_debug6
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug6_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t cnt                     : 8;       /**< CCTL count[7:0] (bytes) */
        uint64_t size                    : 16;      /**< CCTL size (bytes) */
        uint64_t ptr                     : 40;      /**< CCTL pointer */
#else
        uint64_t ptr                     : 40;
        uint64_t size                    : 16;
        uint64_t cnt                     : 8;
#endif
    } s;
    struct cvmx_rad_reg_debug6_s         cn52xx;
    struct cvmx_rad_reg_debug6_s         cn52xxp1;
    struct cvmx_rad_reg_debug6_s         cn56xx;
    struct cvmx_rad_reg_debug6_s         cn56xxp1;
} cvmx_rad_reg_debug6_t;


/**
 * cvmx_rad_reg_debug7
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug7_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_15_63          : 49;
        uint64_t cnt                     : 15;      /**< CCTL count[22:8] (bytes) */
#else
        uint64_t cnt                     : 15;
        uint64_t reserved_15_63          : 49;
#endif
    } s;
    struct cvmx_rad_reg_debug7_s         cn52xx;
    struct cvmx_rad_reg_debug7_s         cn52xxp1;
    struct cvmx_rad_reg_debug7_s         cn56xx;
    struct cvmx_rad_reg_debug7_s         cn56xxp1;
} cvmx_rad_reg_debug7_t;


/**
 * cvmx_rad_reg_debug8
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug8_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t flags                   : 8;       /**< ICTL flags */
        uint64_t size                    : 16;      /**< ICTL size (bytes) */
        uint64_t ptr                     : 40;      /**< ICTL pointer */
#else
        uint64_t ptr                     : 40;
        uint64_t size                    : 16;
        uint64_t flags                   : 8;
#endif
    } s;
    struct cvmx_rad_reg_debug8_s         cn52xx;
    struct cvmx_rad_reg_debug8_s         cn52xxp1;
    struct cvmx_rad_reg_debug8_s         cn56xx;
    struct cvmx_rad_reg_debug8_s         cn56xxp1;
} cvmx_rad_reg_debug8_t;


/**
 * cvmx_rad_reg_debug9
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_debug9_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t eod                     : 1;       /**< ICTL eod flag */
        uint64_t ini                     : 1;       /**< ICTL init flag */
        uint64_t q                       : 1;       /**< ICTL q enable */
        uint64_t p                       : 1;       /**< ICTL p enable */
        uint64_t mul                     : 8;       /**< ICTL multiplier */
        uint64_t index                   : 8;       /**< ICTL index */
#else
        uint64_t index                   : 8;
        uint64_t mul                     : 8;
        uint64_t p                       : 1;
        uint64_t q                       : 1;
        uint64_t ini                     : 1;
        uint64_t eod                     : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_rad_reg_debug9_s         cn52xx;
    struct cvmx_rad_reg_debug9_s         cn52xxp1;
    struct cvmx_rad_reg_debug9_s         cn56xx;
    struct cvmx_rad_reg_debug9_s         cn56xxp1;
} cvmx_rad_reg_debug9_t;


/**
 * cvmx_rad_reg_error
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_error_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t doorbell                : 1;       /**< A doorbell count has overflowed */
#else
        uint64_t doorbell                : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_rad_reg_error_s          cn52xx;
    struct cvmx_rad_reg_error_s          cn52xxp1;
    struct cvmx_rad_reg_error_s          cn56xx;
    struct cvmx_rad_reg_error_s          cn56xxp1;
} cvmx_rad_reg_error_t;


/**
 * cvmx_rad_reg_int_mask
 *
 * Notes:
 * When a mask bit is set, the corresponding interrupt is enabled.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_int_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t doorbell                : 1;       /**< Bit mask corresponding to RAD_REG_ERROR[0] above */
#else
        uint64_t doorbell                : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_rad_reg_int_mask_s       cn52xx;
    struct cvmx_rad_reg_int_mask_s       cn52xxp1;
    struct cvmx_rad_reg_int_mask_s       cn56xx;
    struct cvmx_rad_reg_int_mask_s       cn56xxp1;
} cvmx_rad_reg_int_mask_t;


/**
 * cvmx_rad_reg_polynomial
 *
 * Notes:
 * The polynomial is x^8 + C7*x^7 + C6*x^6 + C5*x^5 + C4*x^4 + C3*x^3 + C2*x^2 + C1*x^1 + C0.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_polynomial_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t coeffs                  : 8;       /**< coefficients of GF(2^8) irreducible polynomial */
#else
        uint64_t coeffs                  : 8;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_rad_reg_polynomial_s     cn52xx;
    struct cvmx_rad_reg_polynomial_s     cn52xxp1;
    struct cvmx_rad_reg_polynomial_s     cn56xx;
    struct cvmx_rad_reg_polynomial_s     cn56xxp1;
} cvmx_rad_reg_polynomial_t;


/**
 * cvmx_rad_reg_read_idx
 *
 * Notes:
 * Provides the read index during a CSR read operation to any of the CSRs that are physically stored
 * as memories.  The names of these CSRs begin with the prefix "RAD_MEM_".
 * IDX[15:0] is the read index.  INC[15:0] is an increment that is added to IDX[15:0] after any CSR read.
 * The intended use is to initially write this CSR such that IDX=0 and INC=1.  Then, the entire
 * contents of a CSR memory can be read with consecutive CSR read commands.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rad_reg_read_idx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t inc                     : 16;      /**< Increment to add to current index for next index */
        uint64_t index                   : 16;      /**< Index to use for next memory CSR read */
#else
        uint64_t index                   : 16;
        uint64_t inc                     : 16;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_rad_reg_read_idx_s       cn52xx;
    struct cvmx_rad_reg_read_idx_s       cn52xxp1;
    struct cvmx_rad_reg_read_idx_s       cn56xx;
    struct cvmx_rad_reg_read_idx_s       cn56xxp1;
} cvmx_rad_reg_read_idx_t;


/**
 * cvmx_rnm_bist_status
 *
 * RNM_BIST_STATUS = RNM's BIST Status Register
 *
 * The RNM's Memory Bist Status register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rnm_bist_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t rrc                     : 1;       /**< Status of RRC block bist. */
        uint64_t mem                     : 1;       /**< Status of MEM block bist. */
#else
        uint64_t mem                     : 1;
        uint64_t rrc                     : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_rnm_bist_status_s        cn30xx;
    struct cvmx_rnm_bist_status_s        cn31xx;
    struct cvmx_rnm_bist_status_s        cn38xx;
    struct cvmx_rnm_bist_status_s        cn38xxp2;
    struct cvmx_rnm_bist_status_s        cn50xx;
    struct cvmx_rnm_bist_status_s        cn52xx;
    struct cvmx_rnm_bist_status_s        cn52xxp1;
    struct cvmx_rnm_bist_status_s        cn56xx;
    struct cvmx_rnm_bist_status_s        cn56xxp1;
    struct cvmx_rnm_bist_status_s        cn58xx;
    struct cvmx_rnm_bist_status_s        cn58xxp1;
} cvmx_rnm_bist_status_t;


/**
 * cvmx_rnm_ctl_status
 *
 * RNM_CTL_STATUS = RNM's Control/Status Register
 *
 * The RNM's interrupt enable register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_rnm_ctl_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t ent_sel                 : 4;       /**< ? */
        uint64_t exp_ent                 : 1;       /**< Exported entropy enable for random number generator */
        uint64_t rng_rst                 : 1;       /**< Reset RNG as core reset. */
        uint64_t rnm_rst                 : 1;       /**< Reset the RNM as core reset except for register
                                                         logic. */
        uint64_t rng_en                  : 1;       /**< Enable the output of the RNG. */
        uint64_t ent_en                  : 1;       /**< Entropy enable for random number generator. */
#else
        uint64_t ent_en                  : 1;
        uint64_t rng_en                  : 1;
        uint64_t rnm_rst                 : 1;
        uint64_t rng_rst                 : 1;
        uint64_t exp_ent                 : 1;
        uint64_t ent_sel                 : 4;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_rnm_ctl_status_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t rng_rst                 : 1;       /**< Reset RNG as core reset. */
        uint64_t rnm_rst                 : 1;       /**< Reset the RNM as core reset except for register
                                                         logic. */
        uint64_t rng_en                  : 1;       /**< Enable the output of the RNG. */
        uint64_t ent_en                  : 1;       /**< Entropy enable for random number generator. */
#else
        uint64_t ent_en                  : 1;
        uint64_t rng_en                  : 1;
        uint64_t rnm_rst                 : 1;
        uint64_t rng_rst                 : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } cn30xx;
    struct cvmx_rnm_ctl_status_cn30xx    cn31xx;
    struct cvmx_rnm_ctl_status_cn30xx    cn38xx;
    struct cvmx_rnm_ctl_status_cn30xx    cn38xxp2;
    struct cvmx_rnm_ctl_status_s         cn50xx;
    struct cvmx_rnm_ctl_status_s         cn52xx;
    struct cvmx_rnm_ctl_status_s         cn52xxp1;
    struct cvmx_rnm_ctl_status_s         cn56xx;
    struct cvmx_rnm_ctl_status_s         cn56xxp1;
    struct cvmx_rnm_ctl_status_s         cn58xx;
    struct cvmx_rnm_ctl_status_s         cn58xxp1;
} cvmx_rnm_ctl_status_t;


/**
 * cvmx_smi#_clk
 *
 * SMI_CLK = Clock Control Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_smix_clk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_25_63          : 39;
        uint64_t mode                    : 1;       /**< IEEE operating mode
                                                         0=Clause 22 complient
                                                         1=Clause 45 complient */
        uint64_t reserved_21_23          : 3;
        uint64_t sample_hi               : 5;       /**< When to sample read data (extended bits) */
        uint64_t sample_mode             : 1;       /**< Read Data sampling mode
                                                         According to the 802.3 spec, on reads, the STA
                                                         transitions MDC and the PHY drives MDIO with
                                                         some delay relative to that edge.  This is edge1.
                                                         The STA then samples MDIO on the next rising edge
                                                         of MDC.  This is edge2. Octeon can sample the
                                                         read data relative to either edge.
                                                          0=[SAMPLE_HI,SAMPLE] specify the sample time
                                                            relative to edge2
                                                          1=[SAMPLE_HI,SAMPLE] specify the sample time
                                                            relative to edge1 */
        uint64_t reserved_14_14          : 1;
        uint64_t clk_idle                : 1;       /**< Do not toggle MDC on idle cycles */
        uint64_t preamble                : 1;       /**< Send PREAMBLE on SMI transacton */
        uint64_t sample                  : 4;       /**< When to sample read data
                                                         (number of eclks after the rising edge of mdc)
                                                         ( [SAMPLE_HI,SAMPLE] > 1 )
                                                         ( [SAMPLE_HI, SAMPLE] + 3 <= 2*PHASE ) */
        uint64_t phase                   : 8;       /**< MDC Clock Phase
                                                         (number of eclks that make up an mdc phase)
                                                         (PHASE > 2) */
#else
        uint64_t phase                   : 8;
        uint64_t sample                  : 4;
        uint64_t preamble                : 1;
        uint64_t clk_idle                : 1;
        uint64_t reserved_14_14          : 1;
        uint64_t sample_mode             : 1;
        uint64_t sample_hi               : 5;
        uint64_t reserved_21_23          : 3;
        uint64_t mode                    : 1;
        uint64_t reserved_25_63          : 39;
#endif
    } s;
    struct cvmx_smix_clk_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_21_63          : 43;
        uint64_t sample_hi               : 5;       /**< When to sample read data (extended bits) */
        uint64_t sample_mode             : 1;       /**< Read Data sampling mode
                                                         According to the 802.3 spec, on reads, the STA
                                                         transitions MDC and the PHY drives MDIO with
                                                         some delay relative to that edge.  This is edge1.
                                                         The STA then samples MDIO on the next rising edge
                                                         of MDC.  This is edge2. Octeon can sample the
                                                         read data relative to either edge.
                                                          0=[SAMPLE_HI,SAMPLE] specify the sample time
                                                            relative to edge2
                                                          1=[SAMPLE_HI,SAMPLE] specify the sample time
                                                            relative to edge1 */
        uint64_t reserved_14_14          : 1;
        uint64_t clk_idle                : 1;       /**< Do not toggle MDC on idle cycles */
        uint64_t preamble                : 1;       /**< Send PREAMBLE on SMI transacton */
        uint64_t sample                  : 4;       /**< When to sample read data
                                                         (number of eclks after the rising edge of mdc)
                                                         ( [SAMPLE_HI,SAMPLE] > 1 )
                                                         ( [SAMPLE_HI, SAMPLE] + 3 <= 2*PHASE ) */
        uint64_t phase                   : 8;       /**< MDC Clock Phase
                                                         (number of eclks that make up an mdc phase)
                                                         (PHASE > 2) */
#else
        uint64_t phase                   : 8;
        uint64_t sample                  : 4;
        uint64_t preamble                : 1;
        uint64_t clk_idle                : 1;
        uint64_t reserved_14_14          : 1;
        uint64_t sample_mode             : 1;
        uint64_t sample_hi               : 5;
        uint64_t reserved_21_63          : 43;
#endif
    } cn30xx;
    struct cvmx_smix_clk_cn30xx          cn31xx;
    struct cvmx_smix_clk_cn30xx          cn38xx;
    struct cvmx_smix_clk_cn30xx          cn38xxp2;
    struct cvmx_smix_clk_s               cn50xx;
    struct cvmx_smix_clk_s               cn52xx;
    struct cvmx_smix_clk_s               cn52xxp1;
    struct cvmx_smix_clk_s               cn56xx;
    struct cvmx_smix_clk_s               cn56xxp1;
    struct cvmx_smix_clk_cn30xx          cn58xx;
    struct cvmx_smix_clk_cn30xx          cn58xxp1;
} cvmx_smix_clk_t;


/**
 * cvmx_smi#_cmd
 *
 * SMI_CMD = Force a Read/Write command to the PHY
 *
 *
 * Notes:
 * Writes to this register will create SMI xactions.  Software will poll on (depending on the xaction type).
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_smix_cmd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t phy_op                  : 2;       /**< PHY Opcode
                                                         0=write
                                                         1=read */
        uint64_t reserved_13_15          : 3;
        uint64_t phy_adr                 : 5;       /**< PHY Address */
        uint64_t reserved_5_7            : 3;
        uint64_t reg_adr                 : 5;       /**< PHY Register Offset */
#else
        uint64_t reg_adr                 : 5;
        uint64_t reserved_5_7            : 3;
        uint64_t phy_adr                 : 5;
        uint64_t reserved_13_15          : 3;
        uint64_t phy_op                  : 2;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_smix_cmd_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t phy_op                  : 1;       /**< PHY Opcode
                                                         0=write
                                                         1=read */
        uint64_t reserved_13_15          : 3;
        uint64_t phy_adr                 : 5;       /**< PHY Address */
        uint64_t reserved_5_7            : 3;
        uint64_t reg_adr                 : 5;       /**< PHY Register Offset */
#else
        uint64_t reg_adr                 : 5;
        uint64_t reserved_5_7            : 3;
        uint64_t phy_adr                 : 5;
        uint64_t reserved_13_15          : 3;
        uint64_t phy_op                  : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } cn30xx;
    struct cvmx_smix_cmd_cn30xx          cn31xx;
    struct cvmx_smix_cmd_cn30xx          cn38xx;
    struct cvmx_smix_cmd_cn30xx          cn38xxp2;
    struct cvmx_smix_cmd_s               cn50xx;
    struct cvmx_smix_cmd_s               cn52xx;
    struct cvmx_smix_cmd_s               cn52xxp1;
    struct cvmx_smix_cmd_s               cn56xx;
    struct cvmx_smix_cmd_s               cn56xxp1;
    struct cvmx_smix_cmd_cn30xx          cn58xx;
    struct cvmx_smix_cmd_cn30xx          cn58xxp1;
} cvmx_smix_cmd_t;


/**
 * cvmx_smi#_en
 *
 * SMI_EN = Enable the SMI interface
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_smix_en_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t en                      : 1;       /**< Interface enable
                                                         0=SMI Interface is down / no transactions, no MDC
                                                         1=SMI Interface is up */
#else
        uint64_t en                      : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_smix_en_s                cn30xx;
    struct cvmx_smix_en_s                cn31xx;
    struct cvmx_smix_en_s                cn38xx;
    struct cvmx_smix_en_s                cn38xxp2;
    struct cvmx_smix_en_s                cn50xx;
    struct cvmx_smix_en_s                cn52xx;
    struct cvmx_smix_en_s                cn52xxp1;
    struct cvmx_smix_en_s                cn56xx;
    struct cvmx_smix_en_s                cn56xxp1;
    struct cvmx_smix_en_s                cn58xx;
    struct cvmx_smix_en_s                cn58xxp1;
} cvmx_smix_en_t;


/**
 * cvmx_smi#_rd_dat
 *
 * SMI_RD_DAT = SMI Read Data
 *
 *
 * Notes:
 * VAL will assert when the read xaction completes.  A read to this register
 * will clear VAL.  PENDING indicates that an SMI RD transaction is in flight.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_smix_rd_dat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t pending                 : 1;       /**< Read Xaction Pending */
        uint64_t val                     : 1;       /**< Read Data Valid */
        uint64_t dat                     : 16;      /**< Read Data */
#else
        uint64_t dat                     : 16;
        uint64_t val                     : 1;
        uint64_t pending                 : 1;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_smix_rd_dat_s            cn30xx;
    struct cvmx_smix_rd_dat_s            cn31xx;
    struct cvmx_smix_rd_dat_s            cn38xx;
    struct cvmx_smix_rd_dat_s            cn38xxp2;
    struct cvmx_smix_rd_dat_s            cn50xx;
    struct cvmx_smix_rd_dat_s            cn52xx;
    struct cvmx_smix_rd_dat_s            cn52xxp1;
    struct cvmx_smix_rd_dat_s            cn56xx;
    struct cvmx_smix_rd_dat_s            cn56xxp1;
    struct cvmx_smix_rd_dat_s            cn58xx;
    struct cvmx_smix_rd_dat_s            cn58xxp1;
} cvmx_smix_rd_dat_t;


/**
 * cvmx_smi#_wr_dat
 *
 * SMI_WR_DAT = SMI Write Data
 *
 *
 * Notes:
 * VAL will assert when the write xaction completes.  A read to this register
 * will clear VAL.  PENDING indicates that an SMI WR transaction is in flight.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_smix_wr_dat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t pending                 : 1;       /**< Write Xaction Pending */
        uint64_t val                     : 1;       /**< Write Data Valid */
        uint64_t dat                     : 16;      /**< Write Data */
#else
        uint64_t dat                     : 16;
        uint64_t val                     : 1;
        uint64_t pending                 : 1;
        uint64_t reserved_18_63          : 46;
#endif
    } s;
    struct cvmx_smix_wr_dat_s            cn30xx;
    struct cvmx_smix_wr_dat_s            cn31xx;
    struct cvmx_smix_wr_dat_s            cn38xx;
    struct cvmx_smix_wr_dat_s            cn38xxp2;
    struct cvmx_smix_wr_dat_s            cn50xx;
    struct cvmx_smix_wr_dat_s            cn52xx;
    struct cvmx_smix_wr_dat_s            cn52xxp1;
    struct cvmx_smix_wr_dat_s            cn56xx;
    struct cvmx_smix_wr_dat_s            cn56xxp1;
    struct cvmx_smix_wr_dat_s            cn58xx;
    struct cvmx_smix_wr_dat_s            cn58xxp1;
} cvmx_smix_wr_dat_t;


/**
 * cvmx_spx#_bckprs_cnt
 *
 * Notes:
 * The back pressure watcher counts the number of cycles in which the spi
 * receiver receives data once the TPA for a particular port has been
 * deasserted.  The desired port to watch can be selected with the
 * SPX_TPA_SEL[PRTSEL] field.
 *
 * This register can be cleared by simply writting all 1's to it.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_bckprs_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Number of cycles when back-pressure is received */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_spxx_bckprs_cnt_s        cn38xx;
    struct cvmx_spxx_bckprs_cnt_s        cn38xxp2;
    struct cvmx_spxx_bckprs_cnt_s        cn58xx;
    struct cvmx_spxx_bckprs_cnt_s        cn58xxp1;
} cvmx_spxx_bckprs_cnt_t;


/**
 * cvmx_spx#_bist_stat
 *
 * Notes:
 * Bist results encoding
 * - 0: good (or bist in progress/never run)
 * - 1: bad
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_bist_stat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t stat2                   : 1;       /**< Bist Results/No Repair (Tx calendar table)
                                                         (spx.stx.cal.calendar) */
        uint64_t stat1                   : 1;       /**< Bist Results/No Repair (Rx calendar table)
                                                         (spx.srx.spi4.cal.calendar) */
        uint64_t stat0                   : 1;       /**< Bist Results/No Repair (Spi4 receive datapath FIFO)
                                                         (spx.srx.spi4.dat.dpr) */
#else
        uint64_t stat0                   : 1;
        uint64_t stat1                   : 1;
        uint64_t stat2                   : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_spxx_bist_stat_s         cn38xx;
    struct cvmx_spxx_bist_stat_s         cn38xxp2;
    struct cvmx_spxx_bist_stat_s         cn58xx;
    struct cvmx_spxx_bist_stat_s         cn58xxp1;
} cvmx_spxx_bist_stat_t;


/**
 * cvmx_spx#_clk_ctl
 *
 * Notes:
 * * SRXDLCK
 *   When asserted, this bit locks the Spi4 receive DLLs.  This bit also
 *   acts as the Spi4 receiver reset and must be asserted before the
 *   training sequences are used to initialize the interface.  This bit
 *   only applies to the receiver interface.
 *
 * * RCVTRN
 *   Once the SRXDLCK bit is asserted and the DLLs have locked and the
 *   system has been programmed, software should assert this bit in order
 *   to start looking for valid training sequence and synchronize the
 *   interface. This bit only applies to the receiver interface.
 *
 * * DRPTRN
 *   The Spi4 receiver can either convert training packets into NOPs or
 *   drop them entirely.  Dropping ticks allows the interface to deskew
 *   periodically if the dclk and eclk ratios are close. This bit only
 *   applies to the receiver interface.
 *
 * * SNDTRN
 *   When software sets this bit, it indicates that the Spi4 transmit
 *   interface has been setup and has seen the calendare status.  Once the
 *   transmitter begins sending training data, the receiving device is free
 *   to start traversing the calendar table to synch the link.
 *
 * * STATRCV
 *   This bit determines which status clock edge to sample the status
 *   channel in Spi4 mode.  Since the status channel is in the opposite
 *   direction to the datapath, the STATRCV actually effects the
 *   transmitter/TX block.
 *
 * * STATDRV
 *   This bit determines which status clock edge to drive the status
 *   channel in Spi4 mode.  Since the status channel is in the opposite
 *   direction to the datapath, the STATDRV actually effects the
 *   receiver/RX block.
 *
 * * RUNBIST
 *   RUNBIST will beginning BIST/BISR in all the SPX compilied memories.
 *   These memories are...
 *
 *       * spx.srx.spi4.dat.dpr        // FIFO Spi4 to IMX
 *       * spx.stx.cal.calendar        // Spi4 TX calendar table
 *       * spx.srx.spi4.cal.calendar   // Spi4 RX calendar table
 *
 *   RUNBIST must never be asserted when the interface is enabled.
 *   Furthmore, setting RUNBIST at any other time is destructive and can
 *   cause data and configuration corruption.  The entire interface must be
 *   reconfigured when this bit is set.
 *
 * * CLKDLY
 *   Static clock positioning mostly intended for use in quarter clocking
 *   schemes.  The delay window is not large enough for slow clock freq,
 *   therefore clock and data must be statically positioned with CSRs.  By
 *   changing the clock position relative to the data bits, we give the
 *   system a wider window.
 *
 * * SEETRN
 *   In systems in which no training data is sent to N2 or N2 cannot
 *   correctly sample the training data, software may pulse this bit by
 *   writing a '1' followed by a '0' in order to correctly set the
 *   receivers state.  The receive data bus should be idle at this time
 *   (only NOPs on the bus).  If N2 cannot see at least on training
 *   sequence, the data bus will not send any data to the core.  The
 *   interface will hang.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_clk_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t seetrn                  : 1;       /**< Force the Spi4 receive into seeing a traing
                                                         sequence */
        uint64_t reserved_12_15          : 4;
        uint64_t clkdly                  : 5;       /**< Set the spx__clkdly lines to this value to
                                                         control the delay on the incoming dclk
                                                         (spx__clkdly) */
        uint64_t runbist                 : 1;       /**< Write this bit to begin BIST testing in SPX */
        uint64_t statdrv                 : 1;       /**< Spi4 status channel drive mode
                                                         - 1: Drive STAT on posedge of SCLK
                                                         - 0: Drive STAT on negedge of SCLK */
        uint64_t statrcv                 : 1;       /**< Spi4 status channel sample mode
                                                         - 1: Sample STAT on posedge of SCLK
                                                         - 0: Sample STAT on negedge of SCLK */
        uint64_t sndtrn                  : 1;       /**< Start sending training patterns on the Spi4
                                                         Tx Interface */
        uint64_t drptrn                  : 1;       /**< Drop blocks of training packets */
        uint64_t rcvtrn                  : 1;       /**< Write this bit once the DLL is locked to sync
                                                         on the training seqeunce */
        uint64_t srxdlck                 : 1;       /**< Write this bit to lock the Spi4 receive DLL */
#else
        uint64_t srxdlck                 : 1;
        uint64_t rcvtrn                  : 1;
        uint64_t drptrn                  : 1;
        uint64_t sndtrn                  : 1;
        uint64_t statrcv                 : 1;
        uint64_t statdrv                 : 1;
        uint64_t runbist                 : 1;
        uint64_t clkdly                  : 5;
        uint64_t reserved_12_15          : 4;
        uint64_t seetrn                  : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_spxx_clk_ctl_s           cn38xx;
    struct cvmx_spxx_clk_ctl_s           cn38xxp2;
    struct cvmx_spxx_clk_ctl_s           cn58xx;
    struct cvmx_spxx_clk_ctl_s           cn58xxp1;
} cvmx_spxx_clk_ctl_t;


/**
 * cvmx_spx#_clk_stat
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_clk_stat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_11_63          : 53;
        uint64_t stxcal                  : 1;       /**< The transistion from Sync to Calendar on status
                                                         channel */
        uint64_t reserved_9_9            : 1;
        uint64_t srxtrn                  : 1;       /**< Saw a good data training sequence */
        uint64_t s4clk1                  : 1;       /**< Saw '1' on Spi4 transmit status forward clk input */
        uint64_t s4clk0                  : 1;       /**< Saw '0' on Spi4 transmit status forward clk input */
        uint64_t d4clk1                  : 1;       /**< Saw '1' on Spi4 receive data forward clk input */
        uint64_t d4clk0                  : 1;       /**< Saw '0' on Spi4 receive data forward clk input */
        uint64_t reserved_0_3            : 4;
#else
        uint64_t reserved_0_3            : 4;
        uint64_t d4clk0                  : 1;
        uint64_t d4clk1                  : 1;
        uint64_t s4clk0                  : 1;
        uint64_t s4clk1                  : 1;
        uint64_t srxtrn                  : 1;
        uint64_t reserved_9_9            : 1;
        uint64_t stxcal                  : 1;
        uint64_t reserved_11_63          : 53;
#endif
    } s;
    struct cvmx_spxx_clk_stat_s          cn38xx;
    struct cvmx_spxx_clk_stat_s          cn38xxp2;
    struct cvmx_spxx_clk_stat_s          cn58xx;
    struct cvmx_spxx_clk_stat_s          cn58xxp1;
} cvmx_spxx_clk_stat_t;


/**
 * cvmx_spx#_dbg_deskew_ctl
 *
 * Notes:
 * These bits are meant as a backdoor to control Spi4 per-bit deskew.  See
 * that Spec for more details.
 *
 *   The basic idea is to allow software to disable the auto-deskew widgets
 *   and make any adjustments by hand.  These steps should only be taken
 *   once the RCVTRN bit is set and before any real traffic is sent on the
 *   Spi4 bus.  Great care should be taken when messing with these bits as
 *   improper programmings can cause catestrophic or intermitent problems.
 *
 *   The params we have to test are the MUX tap selects and the XCV delay
 *   tap selects.
 *
 *   For the muxes, we can set each tap to a random value and then read
 *   back the taps.  To write...
 *
 *    SPXX_DBG_DESKEW_CTL[BITSEL]   = bit to set
 *    SPXX_DBG_DESKEW_CTL[OFFSET]   = mux tap value (2-bits)
 *    SPXX_DBG_DESKEW_CTL[MUX]      = go bit
 *
 *   Notice this can all happen with a single CSR write.  To read, first
 *   set the bit you to look at with the SPXX_DBG_DESKEW_CTL[BITSEL], then
 *   simply read SPXX_DBG_DESKEW_STATE[MUXSEL]...
 *
 *    SPXX_DBG_DESKEW_CTL[BITSEL]   = bit to set
 *    SPXX_DBG_DESKEW_STATE[MUXSEL] = 2-bit value
 *
 *   For the xcv delay taps, the CSR controls increment and decrement the
 *   5-bit count value in the XCV.  This is a saturating counter, so it
 *   will not wrap when decrementing below zero or incrementing above 31.
 *
 *   To write...
 *
 *    SPXX_DBG_DESKEW_CTL[BITSEL]   = bit to set
 *    SPXX_DBG_DESKEW_CTL[OFFSET]   = tap value increment or decrement amount (5-bits)
 *    SPXX_DBG_DESKEW_CTL[INC|DEC]  = go bit
 *
 *   These values are copied in SPX, so that they can be read back by
 *   software by a similar mechanism to the MUX selects...
 *
 *    SPXX_DBG_DESKEW_CTL[BITSEL]   = bit to set
 *    SPXX_DBG_DESKEW_STATE[OFFSET] = 5-bit value
 *
 *   In addition, there is a reset bit that sets all the state back to the
 *   default/starting value of 0x10.
 *
 *    SPXX_DBG_DESKEW_CTL[CLRDLY]   = 1
 *
 * SINGLE STEP TRAINING MODE (WILMA)
 *     Debug feature that will enable the user to single-step the debug
 *     logic to watch initial movement and trends by putting the training
 *     machine in single step mode.
 *
 * * SPX*_DBG_DESKEW_CTL[SSTEP]
 *        This will put the training control logic into single step mode.  We
 *        will not deskew in this scenario and will require the TX device to
 *        send continuous training sequences.
 *
 *        It is required that SRX*_COM_CTL[INF_EN] be clear so that suspect
 *        data does not flow into the chip.
 *
 *        Deasserting SPX*_DBG_DESKEW_CTL[SSTEP] will attempt to deskew as per
 *        the normal definition.  Single step mode is for debug only.  Special
 *        care must be given to correctly deskew the interface if normal
 *        operation is desired.
 *
 * * SPX*_DBG_DESKEW_CTL[SSTEP_GO]
 *        Each write of '1' to SSTEP_GO will go through a single training
 *        iteration and will perform...
 *
 *        - DLL update, if SPX*_DBG_DESKEW_CTL[DLLDIS] is clear
 *        - coarse update, if SPX*_TRN4_CTL[MUX_EN] is set
 *        - single fine update, if SPX*_TRN4_CTL[MACRO_EN] is set and an edge
 *       was detected after walked +/- SPX*_TRN4_CTL[MAXDIST] taps.
 *
 *        Writes to this register have no effect if the interface is not in
 *        SSTEP mode (SPX*_DBG_DESKEW_CTL[SSTEP]).
 *
 *        The WILMA mode will be cleared at the final state transition, so
 *        that software can set SPX*_DBG_DESKEW_CTL[SSTEP] and
 *        SPX*_DBG_DESKEW_CTL[SSTEP_GO] before setting SPX*_CLK_CTL[RCVTRN]
 *        and the machine will go through the initial iteration and stop -
 *        waiting for another SPX*_DBG_DESKEW_CTL[SSTEP_GO] or an interface
 *        enable.
 *
 * * SPX*_DBG_DESKEW_CTL[FALL8]
 *   Determines how many pattern matches are required during training
 *   operations to fallout of training and begin processing the normal data
 *   stream.  The default value is 10 pattern matches.  The pattern that is
 *   used is dependent on the SPX*_DBG_DESKEW_CTL[FALLNOP] CSR which
 *   determines between non-training packets (the default) and NOPs.
 *
 * * SPX*_DBG_DESKEW_CTL[FALLNOP]
 *   Determines the pattern that is required during training operations to
 *   fallout of training and begin processing the normal data stream.  The
 *   default value is to match against non-training data.  Setting this
 *   bit, changes the behavior to watch for NOPs packet instead.
 *
 *   This bit should not be changed dynamically while the link is
 *   operational.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_dbg_deskew_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_30_63          : 34;
        uint64_t fallnop                 : 1;       /**< Training fallout on NOP matches instead of
                                                         non-training matches.
                                                         (spx_csr__spi4_fallout_nop) */
        uint64_t fall8                   : 1;       /**< Training fallout at 8 pattern matches instead of 10
                                                         (spx_csr__spi4_fallout_8_match) */
        uint64_t reserved_26_27          : 2;
        uint64_t sstep_go                : 1;       /**< Single Step Training Sequence
                                                         (spx_csr__spi4_single_step_go) */
        uint64_t sstep                   : 1;       /**< Single Step Training Mode
                                                         (spx_csr__spi4_single_step_mode) */
        uint64_t reserved_22_23          : 2;
        uint64_t clrdly                  : 1;       /**< Resets the offset control in the XCV
                                                         (spx_csr__spi4_dll_clr_dly) */
        uint64_t dec                     : 1;       /**< Decrement the offset by OFFSET for the Spi4
                                                         bit selected by BITSEL
                                                         (spx_csr__spi4_dbg_trn_dec) */
        uint64_t inc                     : 1;       /**< Increment the offset by OFFSET for the Spi4
                                                         bit selected by BITSEL
                                                         (spx_csr__spi4_dbg_trn_inc) */
        uint64_t mux                     : 1;       /**< Set the mux select tap for the Spi4 bit
                                                         selected by BITSEL
                                                         (spx_csr__spi4_dbg_trn_mux) */
        uint64_t offset                  : 5;       /**< Adds or subtracts (Based on INC or DEC) the
                                                         offset to Spi4 bit BITSEL.
                                                         (spx_csr__spi4_dbg_trn_offset) */
        uint64_t bitsel                  : 5;       /**< Select the Spi4 CTL or DAT bit
                                                         15-0 : Spi4 DAT[15:0]
                                                         16   : Spi4 CTL
                                                         - 31-17: Invalid
                                                         (spx_csr__spi4_dbg_trn_bitsel) */
        uint64_t offdly                  : 6;       /**< Set the spx__offset lines to this value when
                                                         not in macro sequence
                                                         (spx_csr__spi4_mac_offdly) */
        uint64_t dllfrc                  : 1;       /**< Force the Spi4 RX DLL to update
                                                         (spx_csr__spi4_dll_force) */
        uint64_t dlldis                  : 1;       /**< Disable sending the update signal to the Spi4
                                                         RX DLL when set
                                                         (spx_csr__spi4_dll_trn_en) */
#else
        uint64_t dlldis                  : 1;
        uint64_t dllfrc                  : 1;
        uint64_t offdly                  : 6;
        uint64_t bitsel                  : 5;
        uint64_t offset                  : 5;
        uint64_t mux                     : 1;
        uint64_t inc                     : 1;
        uint64_t dec                     : 1;
        uint64_t clrdly                  : 1;
        uint64_t reserved_22_23          : 2;
        uint64_t sstep                   : 1;
        uint64_t sstep_go                : 1;
        uint64_t reserved_26_27          : 2;
        uint64_t fall8                   : 1;
        uint64_t fallnop                 : 1;
        uint64_t reserved_30_63          : 34;
#endif
    } s;
    struct cvmx_spxx_dbg_deskew_ctl_s    cn38xx;
    struct cvmx_spxx_dbg_deskew_ctl_s    cn38xxp2;
    struct cvmx_spxx_dbg_deskew_ctl_s    cn58xx;
    struct cvmx_spxx_dbg_deskew_ctl_s    cn58xxp1;
} cvmx_spxx_dbg_deskew_ctl_t;


/**
 * cvmx_spx#_dbg_deskew_state
 *
 * Notes:
 * These bits are meant as a backdoor to control Spi4 per-bit deskew.  See
 * that Spec for more details.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_dbg_deskew_state_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t testres                 : 1;       /**< Training Test Mode Result
                                                         (srx_spi4__test_mode_result) */
        uint64_t unxterm                 : 1;       /**< Unexpected training terminiation
                                                         (srx_spi4__top_unxexp_trn_term) */
        uint64_t muxsel                  : 2;       /**< The mux select value of the bit selected by
                                                         SPX_DBG_DESKEW_CTL[BITSEL]
                                                         (srx_spi4__trn_mux_sel) */
        uint64_t offset                  : 5;       /**< The counter value of the bit selected by
                                                         SPX_DBG_DESKEW_CTL[BITSEL]
                                                         (srx_spi4__xcv_tap_select) */
#else
        uint64_t offset                  : 5;
        uint64_t muxsel                  : 2;
        uint64_t unxterm                 : 1;
        uint64_t testres                 : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_spxx_dbg_deskew_state_s  cn38xx;
    struct cvmx_spxx_dbg_deskew_state_s  cn38xxp2;
    struct cvmx_spxx_dbg_deskew_state_s  cn58xx;
    struct cvmx_spxx_dbg_deskew_state_s  cn58xxp1;
} cvmx_spxx_dbg_deskew_state_t;


/**
 * cvmx_spx#_drv_ctl
 *
 * Notes:
 * These bits all come from Duke - he will provide documentation and
 * explanation.  I'll just butcher it.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_drv_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_0_63           : 64;
#else
        uint64_t reserved_0_63           : 64;
#endif
    } s;
    struct cvmx_spxx_drv_ctl_cn38xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t stx4ncmp                : 4;       /**< Duke (spx__spi4_tx_nctl_comp) */
        uint64_t stx4pcmp                : 4;       /**< Duke (spx__spi4_tx_pctl_comp) */
        uint64_t srx4cmp                 : 8;       /**< Duke (spx__spi4_rx_rctl_comp) */
#else
        uint64_t srx4cmp                 : 8;
        uint64_t stx4pcmp                : 4;
        uint64_t stx4ncmp                : 4;
        uint64_t reserved_16_63          : 48;
#endif
    } cn38xx;
    struct cvmx_spxx_drv_ctl_cn38xx      cn38xxp2;
    struct cvmx_spxx_drv_ctl_cn58xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t stx4ncmp                : 4;       /**< Duke (spx__spi4_tx_nctl_comp) */
        uint64_t stx4pcmp                : 4;       /**< Duke (spx__spi4_tx_pctl_comp) */
        uint64_t reserved_10_15          : 6;
        uint64_t srx4cmp                 : 10;      /**< Duke (spx__spi4_rx_rctl_comp) */
#else
        uint64_t srx4cmp                 : 10;
        uint64_t reserved_10_15          : 6;
        uint64_t stx4pcmp                : 4;
        uint64_t stx4ncmp                : 4;
        uint64_t reserved_24_63          : 40;
#endif
    } cn58xx;
    struct cvmx_spxx_drv_ctl_cn58xx      cn58xxp1;
} cvmx_spxx_drv_ctl_t;


/**
 * cvmx_spx#_err_ctl
 *
 * SPX_ERR_CTL - Spi error control register
 *
 *
 * Notes:
 * * DIPPAY, DIPCLS, PRTNXA
 * These bits control whether or not the packet's ERR bit is set when any of
 * the these error is detected.  If the corresponding error's bit is clear,
 * the packet ERR will be set.  If the error bit is set, the SPX will simply
 * pass through the ERR bit without modifying it in anyway - the error bit
 * may or may not have been set by the transmitter device.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_err_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t prtnxa                  : 1;       /**< Spi4 - set the ERR bit on packets in which the
                                                         port is out-of-range */
        uint64_t dipcls                  : 1;       /**< Spi4 DIPERR on closing control words cause the
                                                         ERR bit to be set */
        uint64_t dippay                  : 1;       /**< Spi4 DIPERR on payload control words cause the
                                                         ERR bit to be set */
        uint64_t reserved_4_5            : 2;
        uint64_t errcnt                  : 4;       /**< Number of Dip4 errors before bringing down the
                                                         interface */
#else
        uint64_t errcnt                  : 4;
        uint64_t reserved_4_5            : 2;
        uint64_t dippay                  : 1;
        uint64_t dipcls                  : 1;
        uint64_t prtnxa                  : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_spxx_err_ctl_s           cn38xx;
    struct cvmx_spxx_err_ctl_s           cn38xxp2;
    struct cvmx_spxx_err_ctl_s           cn58xx;
    struct cvmx_spxx_err_ctl_s           cn58xxp1;
} cvmx_spxx_err_ctl_t;


/**
 * cvmx_spx#_int_dat
 *
 * SPX_INT_DAT - Interrupt Data Register
 *
 *
 * Notes:
 * Note: The SPX_INT_DAT[MUL] bit is set when multiple errors have been
 * detected that would set any of the data fields: PRT, RSVOP, and CALBNK.
 *
 * The following errors will cause MUL to assert for PRT conflicts.
 * - ABNORM
 * - APERR
 * - DPERR
 *
 * The following errors will cause MUL to assert for RSVOP conflicts.
 * - RSVERR
 *
 * The following errors will cause MUL to assert for CALBNK conflicts.
 * - CALERR
 *
 * The following errors will cause MUL to assert if multiple interrupts are
 * asserted.
 * - TPAOVR
 *
 * The MUL bit will be cleared once all outstanding errors have been
 * cleared by software (not just MUL errors - all errors).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_int_dat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t mul                     : 1;       /**< Multiple errors have occured */
        uint64_t reserved_14_30          : 17;
        uint64_t calbnk                  : 2;       /**< Spi4 Calendar table parity error bank */
        uint64_t rsvop                   : 4;       /**< Spi4 reserved control word */
        uint64_t prt                     : 8;       /**< Port associated with error */
#else
        uint64_t prt                     : 8;
        uint64_t rsvop                   : 4;
        uint64_t calbnk                  : 2;
        uint64_t reserved_14_30          : 17;
        uint64_t mul                     : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_spxx_int_dat_s           cn38xx;
    struct cvmx_spxx_int_dat_s           cn38xxp2;
    struct cvmx_spxx_int_dat_s           cn58xx;
    struct cvmx_spxx_int_dat_s           cn58xxp1;
} cvmx_spxx_int_dat_t;


/**
 * cvmx_spx#_int_msk
 *
 * SPX_INT_MSK - Interrupt Mask Register
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_int_msk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t calerr                  : 1;       /**< Spi4 Calendar table parity error */
        uint64_t syncerr                 : 1;       /**< Consecutive Spi4 DIP4 errors have exceeded
                                                         SPX_ERR_CTL[ERRCNT] */
        uint64_t diperr                  : 1;       /**< Spi4 DIP4 error */
        uint64_t tpaovr                  : 1;       /**< Selected port has hit TPA overflow */
        uint64_t rsverr                  : 1;       /**< Spi4 reserved control word detected */
        uint64_t drwnng                  : 1;       /**< Spi4 receive FIFO drowning/overflow */
        uint64_t clserr                  : 1;       /**< Spi4 packet closed on non-16B alignment without EOP */
        uint64_t spiovr                  : 1;       /**< Spi async FIFO overflow (Spi3 or Spi4) */
        uint64_t reserved_2_3            : 2;
        uint64_t abnorm                  : 1;       /**< Abnormal packet termination (ERR bit) */
        uint64_t prtnxa                  : 1;       /**< Port out of range */
#else
        uint64_t prtnxa                  : 1;
        uint64_t abnorm                  : 1;
        uint64_t reserved_2_3            : 2;
        uint64_t spiovr                  : 1;
        uint64_t clserr                  : 1;
        uint64_t drwnng                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t tpaovr                  : 1;
        uint64_t diperr                  : 1;
        uint64_t syncerr                 : 1;
        uint64_t calerr                  : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_spxx_int_msk_s           cn38xx;
    struct cvmx_spxx_int_msk_s           cn38xxp2;
    struct cvmx_spxx_int_msk_s           cn58xx;
    struct cvmx_spxx_int_msk_s           cn58xxp1;
} cvmx_spxx_int_msk_t;


/**
 * cvmx_spx#_int_reg
 *
 * SPX_INT_REG - Interrupt Register
 *
 *
 * Notes:
 * * PRTNXA
 *   This error indicates that the port on the Spi bus was not a valid port
 *   for the system.  Spi4 accesses occur on payload control bit-times. The
 *   SRX can be configured with the exact number of ports available (by
 *   SRX_COM_CTL[PRTS] register).  Any Spi access to anthing outside the range
 *   of 0 .. (SRX_COM_CTL[PRTS] - 1) is considered an error.  The offending
 *   port is logged in SPX_INT_DAT[PRT] if there are no pending interrupts in
 *   SPX_INT_REG that require SPX_INT_DAT[PRT].
 *
 *   SRX will not drop the packet with the bogus port address.  Instead, the
 *   port will be mapped into the supported port range.  The remapped address
 *   in simply...
 *
 *            Address = [ interfaceId, ADR[3:0] ]
 *
 *   If the SPX detects that a PRTNXA error has occured, the packet will
 *   have its ERR bit set (or'ed in with the ERR bit from the transmitter)
 *   if the SPX_ERR_CTL[PRTNXA] bit is clear.
 *
 *   In Spi4 mode, SPX will generate an interrupt for every 8B data burst
 *   associated with the invalid address.  The SPX_INT_DAT[MUL] bit will never
 *   be set.
 *
 * * ABNORM
 *   This bit simply indicates that a given packet had abnormal terminiation.
 *   In Spi4 mode, this means that packet completed with an EOPS[1:0] code of
 *   2'b01.  This error can also be thought of as the application specific
 *   error (as mentioned in the Spi4 spec).  The offending port is logged in
 *   SPX_INT_DAT[PRT] if there are no pending interrupts in SPX_INT_REG that
 *   require SPX_INT_DAT[PRT].
 *
 *   The ABNORM error is only raised when the ERR bit that comes from the
 *   Spi interface is set.  It will never assert if any internal condition
 *   causes the ERR bit to assert (e.g. PRTNXA or DPERR).
 *
 * * SPIOVR
 *   This error indicates that the FIFOs that manage the async crossing from
 *   the Spi clocks to the core clock domains have overflowed.  This is a
 *   fatal error and can cause much data/control corruption since ticks will
 *   be dropped and reordered.  This is purely a function of clock ratios and
 *   correct system ratios should make this an impossible condition.
 *
 * * CLSERR
 *   This is a Spi4 error that indicates that a given data transfer burst
 *   that did not terminate with an EOP, did not end with the 16B alignment
 *   as per the Spi4 spec.  The offending port cannot be logged since the
 *   block does not know the streamm terminated until the port switches.
 *   At that time, that packet has already been pushed down the pipe.
 *
 *   The CLSERR bit does not actually check the Spi4 burst - just how data
 *   is accumulated for the downstream logic.  Bursts that are separted by
 *   idles or training will still be merged into accumulated transfers and
 *   will not fire the CLSERR condition.  The checker is really checking
 *   non-8B aligned, non-EOP data ticks that are sent downstream.  These
 *   ticks are what will really mess up the core.
 *
 *   This is an expensive fix, so we'll probably let it ride.  We never
 *   claim to check Spi4 protocol anyway.
 *
 * * DRWNNG
 *   This error indicates that the Spi4 FIFO that services the GMX has
 *   overflowed.  Like the SPIOVR error condition, correct system ratios
 *   should make this an impossible condition.
 *
 * * RSVERR
 *   This Spi4 error indicates that the Spi4 receiver has seen a reserve
 *   control packet.  A reserve control packet is an invalid combiniation
 *   of bits on DAT[15:12].  Basically this is DAT[15] == 1'b0 and DAT[12]
 *   == 1'b1 (an SOP without a payload command).  The RSVERR indicates an
 *   error has occured and SPX_INT_DAT[RSVOP] holds the first reserved
 *   opcode and will be set if there are no pending interrupts in
 *   SPX_INT_REG that require SPX_INT_DAT[RSVOP].
 *
 * * TPAOVR
 *   This bit indicates that the TPA Watcher has flagged an event.  See the
 *   TPA Watcher for a more detailed discussion.
 *
 * * DIPERR
 *   This bit indicates that the Spi4 receiver has encountered a DIP4
 *   miscompare on the datapath.  A DIPERR can occur in an IDLE or a
 *   control word that frames a data burst.  If the DIPERR occurs on a
 *   framing word there are three cases.
 *
 *   1) DIPERR occurs at the end of a data burst.  The previous packet is
 *      marked with the ERR bit to be processed later if
 *      SPX_ERR_CTL[DIPCLS] is clear.
 *   2) DIPERR occurs on a payload word.  The subsequent packet is marked
 *      with the ERR bit to be processed later if SPX_ERR_CTL[DIPPAY] is
 *      clear.
 *   3) DIPERR occurs on a control word that closes on packet and is a
 *      payload for another packet.  In this case, both packets will have
 *      their ERR bit marked depending on the respective values of
 *      SPX_ERR_CTL[DIPCLS] and SPX_ERR_CTL[DIPPAY] as discussed above.
 *
 * * SYNCERR
 *   This bit indicates that the Spi4 receiver has encountered
 *   SPX_ERR_CTL[ERRCNT] consecutive Spi4 DIP4 errors and the interface
 *   should be synched.
 *
 * * CALERR
 *   This bit indicates that the Spi4 calendar table encountered a parity
 *   error.  This error bit is associated with the calendar table on the RX
 *   interface - the interface that receives the Spi databus.  Parity errors
 *   can occur during normal operation when the calendar table is constantly
 *   being read for the port information, or during initialization time, when
 *   the user has access.  Since the calendar table is split into two banks,
 *   SPX_INT_DAT[CALBNK] indicates which banks have taken a parity error.
 *   CALBNK[1] indicates the error occured in the upper bank, while CALBNK[0]
 *   indicates that the error occured in the lower bank.  SPX_INT_DAT[CALBNK]
 *   will be set if there are no pending interrupts in SPX_INT_REG that
 *   require SPX_INT_DAT[CALBNK].
 *
 * * SPF
 *   This bit indicates that a Spi fatal error has occurred.  A fatal error
 *   is defined as any error condition for which the corresponding
 *   SPX_INT_SYNC bit is set.  Therefore, conservative systems can halt the
 *   interface on any error condition although this is not strictly
 *   necessary.  Some error are much more fatal in nature than others.
 *
 *   PRTNXA, SPIOVR, CLSERR, DRWNNG, DIPERR, CALERR, and SYNCERR are examples
 *   of fatal error for different reasons - usually because multiple port
 *   streams could be effected.  ABNORM, RSVERR, and TPAOVR are conditions
 *   that are contained to a single packet which allows the interface to drop
 *   a single packet and remain up and stable.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_int_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t spf                     : 1;       /**< Spi interface down */
        uint64_t reserved_12_30          : 19;
        uint64_t calerr                  : 1;       /**< Spi4 Calendar table parity error */
        uint64_t syncerr                 : 1;       /**< Consecutive Spi4 DIP4 errors have exceeded
                                                         SPX_ERR_CTL[ERRCNT] */
        uint64_t diperr                  : 1;       /**< Spi4 DIP4 error */
        uint64_t tpaovr                  : 1;       /**< Selected port has hit TPA overflow */
        uint64_t rsverr                  : 1;       /**< Spi4 reserved control word detected */
        uint64_t drwnng                  : 1;       /**< Spi4 receive FIFO drowning/overflow */
        uint64_t clserr                  : 1;       /**< Spi4 packet closed on non-16B alignment without EOP */
        uint64_t spiovr                  : 1;       /**< Spi async FIFO overflow */
        uint64_t reserved_2_3            : 2;
        uint64_t abnorm                  : 1;       /**< Abnormal packet termination (ERR bit) */
        uint64_t prtnxa                  : 1;       /**< Port out of range */
#else
        uint64_t prtnxa                  : 1;
        uint64_t abnorm                  : 1;
        uint64_t reserved_2_3            : 2;
        uint64_t spiovr                  : 1;
        uint64_t clserr                  : 1;
        uint64_t drwnng                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t tpaovr                  : 1;
        uint64_t diperr                  : 1;
        uint64_t syncerr                 : 1;
        uint64_t calerr                  : 1;
        uint64_t reserved_12_30          : 19;
        uint64_t spf                     : 1;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_spxx_int_reg_s           cn38xx;
    struct cvmx_spxx_int_reg_s           cn38xxp2;
    struct cvmx_spxx_int_reg_s           cn58xx;
    struct cvmx_spxx_int_reg_s           cn58xxp1;
} cvmx_spxx_int_reg_t;


/**
 * cvmx_spx#_int_sync
 *
 * SPX_INT_SYNC - Interrupt Sync Register
 *
 *
 * Notes:
 * This mask set indicates which exception condition should cause the
 * SPX_INT_REG[SPF] bit to assert
 *
 * It is recommended that software set the PRTNXA, SPIOVR, CLSERR, DRWNNG,
 * DIPERR, CALERR, and SYNCERR errors as synchronization events.  Software is
 * free to synchronize the bus on other conditions, but this is the minimum
 * recommended set.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_int_sync_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_12_63          : 52;
        uint64_t calerr                  : 1;       /**< Spi4 Calendar table parity error */
        uint64_t syncerr                 : 1;       /**< Consecutive Spi4 DIP4 errors have exceeded
                                                         SPX_ERR_CTL[ERRCNT] */
        uint64_t diperr                  : 1;       /**< Spi4 DIP4 error */
        uint64_t tpaovr                  : 1;       /**< Selected port has hit TPA overflow */
        uint64_t rsverr                  : 1;       /**< Spi4 reserved control word detected */
        uint64_t drwnng                  : 1;       /**< Spi4 receive FIFO drowning/overflow */
        uint64_t clserr                  : 1;       /**< Spi4 packet closed on non-16B alignment without EOP */
        uint64_t spiovr                  : 1;       /**< Spi async FIFO overflow (Spi3 or Spi4) */
        uint64_t reserved_2_3            : 2;
        uint64_t abnorm                  : 1;       /**< Abnormal packet termination (ERR bit) */
        uint64_t prtnxa                  : 1;       /**< Port out of range */
#else
        uint64_t prtnxa                  : 1;
        uint64_t abnorm                  : 1;
        uint64_t reserved_2_3            : 2;
        uint64_t spiovr                  : 1;
        uint64_t clserr                  : 1;
        uint64_t drwnng                  : 1;
        uint64_t rsverr                  : 1;
        uint64_t tpaovr                  : 1;
        uint64_t diperr                  : 1;
        uint64_t syncerr                 : 1;
        uint64_t calerr                  : 1;
        uint64_t reserved_12_63          : 52;
#endif
    } s;
    struct cvmx_spxx_int_sync_s          cn38xx;
    struct cvmx_spxx_int_sync_s          cn38xxp2;
    struct cvmx_spxx_int_sync_s          cn58xx;
    struct cvmx_spxx_int_sync_s          cn58xxp1;
} cvmx_spxx_int_sync_t;


/**
 * cvmx_spx#_tpa_acc
 *
 * SPX_TPA_ACC - TPA watcher byte accumulator
 *
 *
 * Notes:
 * This field allows the user to access the TPA watcher accumulator counter.
 * This register reflects the number of bytes sent to IMX once the port
 * specified by SPX_TPA_SEL[PRTSEL] has lost its TPA.  The SPX_INT_REG[TPAOVR]
 * bit is asserted when CNT >= SPX_TPA_MAX[MAX].  The CNT will continue to
 * increment until the TPA for the port is asserted.  At that point the CNT
 * value is frozen until software clears the interrupt bit.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_tpa_acc_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< TPA watcher accumulate count */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_spxx_tpa_acc_s           cn38xx;
    struct cvmx_spxx_tpa_acc_s           cn38xxp2;
    struct cvmx_spxx_tpa_acc_s           cn58xx;
    struct cvmx_spxx_tpa_acc_s           cn58xxp1;
} cvmx_spxx_tpa_acc_t;


/**
 * cvmx_spx#_tpa_max
 *
 * SPX_TPA_MAX - TPA watcher assertion threshold
 *
 *
 * Notes:
 * The TPA watcher has the ability to notify the system with an interrupt when
 * too much data has been received on loss of TPA.  The user sets the
 * SPX_TPA_MAX[MAX] register and when the watcher has accumulated that many
 * ticks, then the interrupt is conditionally raised (based on interrupt mask
 * bits).  This feature will be disabled if the programmed count is zero.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_tpa_max_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t max                     : 32;      /**< TPA watcher TPA threshold */
#else
        uint64_t max                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_spxx_tpa_max_s           cn38xx;
    struct cvmx_spxx_tpa_max_s           cn38xxp2;
    struct cvmx_spxx_tpa_max_s           cn58xx;
    struct cvmx_spxx_tpa_max_s           cn58xxp1;
} cvmx_spxx_tpa_max_t;


/**
 * cvmx_spx#_tpa_sel
 *
 * SPX_TPA_SEL - TPA watcher port selector
 *
 *
 * Notes:
 * The TPA Watcher is primarily a debug vehicle used to help initial bringup
 * of a system.  The TPA watcher counts bytes that roll in from the Spi
 * interface.  The user programs the Spi port to watch using
 * SPX_TPA_SEL[PRTSEL].  Once the TPA is deasserted for that port, the watcher
 * begins to count the data ticks that have been delivered to the inbound
 * datapath (and eventually to the IOB).  The result is that we can derive
 * turn-around times of the other device by watching how much data was sent
 * after a loss of TPA through the SPX_TPA_ACC[CNT] register.  An optional
 * interrupt may be raised as well.  See SPX_TPA_MAX for further information.
 *
 * TPA's can be deasserted for a number of reasons...
 *
 * 1) IPD indicates backpressure
 * 2) The GMX inbound FIFO is filling up and should BP
 * 3) User has out an override on the TPA wires
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_tpa_sel_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t prtsel                  : 4;       /**< TPA watcher port select */
#else
        uint64_t prtsel                  : 4;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_spxx_tpa_sel_s           cn38xx;
    struct cvmx_spxx_tpa_sel_s           cn38xxp2;
    struct cvmx_spxx_tpa_sel_s           cn58xx;
    struct cvmx_spxx_tpa_sel_s           cn58xxp1;
} cvmx_spxx_tpa_sel_t;


/**
 * cvmx_spx#_trn4_ctl
 *
 * Notes:
 * These bits are controls for the Spi4 RX bit deskew logic.  See that Spec
 * for further details.
 *
 * * BOOT_BIT
 *   On the initial training synchronization sequence, the hardware has the
 *   BOOT_BIT set which means that it will continueously perform macro
 *   operations.  Once the BOOT_BIT is cleared, the macro machine will finish
 *   the macro operation is working on and then return to the idle state.
 *   Subsequent training sequences will only go through a single macro
 *   operation in order to do slight deskews.
 *
 * * JITTER
 *   Minimum value is 1.  This parameter must be set for Spi4 mode using
 *   auto-bit deskew.  Regardless of the original intent, this field must be
 *   set non-zero for deskew to function correctly.
 *
 *   The thought is the JITTER range is no longer required since the macro
 *   machine was enhanced to understand about edge direction.  Originally
 *   these bits were intended to compensate for clock jitter.
 *
 *   dly:    this is the intrinsic delay of each delay element
 *              tap currently, it is 70ps-110ps.
 *   jitter: amount of jitter we expect in the system (~200ps)
 *   j:      number of taps to account for jitter
 *
 *   j = ((jitter / dly) + 1)
 *
 * * TRNTEST
 *   This mode is used to test systems to make sure that the bit deskew
 *   parameters have been correctly setup.  After configuration, software can
 *   set the TRNTEST mode bit.  This should be done before SRX_COM_CTL[ST_EN]
 *   is set such that we can be sure that the TX device is simply sending
 *   continuous training patterns.
 *
 *   The test mode samples every incoming bit-time and makes sure that it is
 *   either a training control or a training data packet.  If any other data
 *   is observed, then SPX_DBG_DESKEW_STATE[TESTRES] will assert signaling a
 *   test failure.
 *
 *   Software must clear TRNTEST before training is terminated.
 *
 * * Example Spi4 RX init flow...
 *
 * 1) set the CLKDLY lines (SPXX_CLK_CTL[CLKDLY])
 *    - these bits must be set before the DLL can successfully lock
 *
 * 2) set the SRXDLCK (SPXX_CLK_CTL[SRXDLCK])
 *    - this is the DLL lock bit which also acts as a block reset
 *
 * 3) wait for the DLLs lock
 *
 * 4) set any desired fields in SPXX_DBG_DESKEW_CTL
 *    - This register has only one field that most users will care about.
 *      When set, DLLDIS will disable sending update pulses to the Spi4 RX
 *      DLLs.  This pulse allows the DLL to adjust to clock variations over
 *      time.  In general, it is desired behavior.
 *
 * 5) set fields in SPXX_TRN4_CTL
 *    - These fields deal with the MUX training sequence
 *      * MUX_EN
 *        This is the enable bit for the mux select.  The MUX select will
 *        run in the training sequence between the DLL and the Macro
 *        sequence when enabled.  Once the MUX selects are selected, the
 *        entire macro sequence must be rerun.  The expectation is that
 *        this is only run at boot time and this is bit cleared at/around
 *        step \#8.
 *    - These fields deal with the Macro training sequence
 *      * MACRO_EN
 *        This is the enable bit for the macro sequence.  Macro sequences
 *        will run after the DLL and MUX training sequences.  Each macro
 *        sequence can move the offset by one value.
 *      * MAXDIST
 *        This is how far we will search for an edge.  Example...
 *
 *           dly:    this is the intrinsic delay of each delay element
 *                   tap currently, it is 70ps-110ps.
 *           U:      bit time period in time units.
 *
 *           MAXDIST = MIN(16, ((bit_time / 2) / dly)
 *
 *           Each MAXDIST iteration consists of an edge detect in the early
 *           and late (+/-) directions in an attempt to center the data.  This
 *           requires two training transistions, the control/data and
 *           data/control transistions which comprise a training sequence.
 *           Therefore, the number of training sequences required for a single
 *           macro operation is simply MAXDIST.
 *
 * 6) set the RCVTRN go bit (SPXX_CLK_CTL[RCVTRN])
 *    - this bit synchs on the first valid complete training cycle and
 *      starts to process the training packets
 *
 * 6b) This is where software could manually set the controls as opposed to
 *     letting the hardware do it.  See the SPXX_DBG_DESKEW_CTL register
 *        description for more detail.
 *
 * 7) the TX device must continue to send training packets for the initial
 *    time period.
 *    - this can be determined by...
 *
 *      DLL: one training sequence for the DLL adjustment (regardless of enable/disable)
 *      MUX: one training sequence for the Flop MUX taps (regardless of enable/disable)
 *      INIT_SEQUENCES: max number of taps that we must move
 *
 *         INIT_SEQUENCES = MIN(16, ((bit_time / 2) / dly))
 *
 *         INIT_TRN = DLL + MUX + ROUNDUP((INIT_SEQUENCES * (MAXDIST + 2)))
 *
 *
 *    - software can either wait a fixed amount of time based on the clock
 *      frequencies or poll the SPXX_CLK_STAT[SRXTRN] register.  Each
 *      assertion of SRXTRN means that at least one training sequence has
 *      been received.  Software can poll, clear, and repeat on this bit to
 *      eventually count all required transistions.
 *
 *      int cnt = 0;
 *      while (cnt < INIT_TRN) [
 *             if (SPXX_CLK_STAT[SRXTRN]) [
 *                cnt++;
 *                SPXX_CLK_STAT[SRXTRN] = 0;
 *             ]
 *      ]
 *
 *   - subsequent training sequences will normally move the taps only
 *     one position, so the ALPHA equation becomes...
 *
 *     MAC   = (MAXDIST == 0) ? 1 : ROUNDUP((1 * (MAXDIST + 2))) + 1
 *
 *        ALPHA = DLL + MUX + MAC
 *
 *     ergo, MAXDIST simplifies to...
 *
 *        ALPHA = (MAXDIST == 0) ? 3 : MAXDIST + 5
 *
 *        DLL and MUX and MAC will always require at least a training sequence
 *        each - even if disabled.  If the macro sequence is enabled, an
 *        additional training sequenece at the end is necessary.  The extra
 *        sequence allows for all training state to be cleared before resuming
 *        normal operation.
 *
 * 8) after the recevier gets enough training sequences in order to achieve
 *    deskew lock, set SPXX_TRN4_CTL[CLR_BOOT]
 *    - this disables the continuous macro sequences and puts into into one
 *      macro sequnence per training operation
 *    - optionally, the machine can choose to fall out of training if
 *      enough NOPs follow the training operation (require at least 32 NOPs
 *      to follow the training sequence).
 *
 *    There must be at least MAXDIST + 3 training sequences after the
 *    SPXX_TRN4_CTL[CLR_BOOT] is set or sufficient NOPs from the TX device.
 *
 * 9) the TX device continues to send training sequences until the RX
 *    device sends a calendar transistion.  This is controlled by
 *    SRXX_COM_CTL[ST_EN].  Other restrictions require other Spi parameters
 *    (e.g. the calendar table) to be setup before this bit can be enabled.
 *    Once the entire interface is properly programmed, software writes
 *    SRXX_COM_CTL[INF_EN].  At this point, the Spi4 packets will begin to
 *    be sent into the N2K core and processed by the chip.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spxx_trn4_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_13_63          : 51;
        uint64_t trntest                 : 1;       /**< Training Test Mode
                                                         This bit is only for initial bringup
                                                         (spx_csr__spi4_trn_test_mode) */
        uint64_t jitter                  : 3;       /**< Accounts for jitter when the macro sequence is
                                                         locking.  The value is how many consecutive
                                                         transititions before declaring en edge.  Minimum
                                                         value is 1.  This parameter must be set for Spi4
                                                         mode using auto-bit deskew.
                                                         (spx_csr__spi4_mac_jitter) */
        uint64_t clr_boot                : 1;       /**< Clear the macro boot sequence mode bit
                                                         (spx_csr__spi4_mac_clr_boot) */
        uint64_t set_boot                : 1;       /**< Enable the macro boot sequence mode bit
                                                         (spx_csr__spi4_mac_set_boot) */
        uint64_t maxdist                 : 5;       /**< This field defines how far from center the
                                                         deskew logic will search in a single macro
                                                          sequence (spx_csr__spi4_mac_iters) */
        uint64_t macro_en                : 1;       /**< Allow the macro sequence to center the sample
                                                         point in the data window through hardware
                                                         (spx_csr__spi4_mac_trn_en) */
        uint64_t mux_en                  : 1;       /**< Enable the hardware machine that selects the
                                                         proper coarse FLOP selects
                                                         (spx_csr__spi4_mux_trn_en) */
#else
        uint64_t mux_en                  : 1;
        uint64_t macro_en                : 1;
        uint64_t maxdist                 : 5;
        uint64_t set_boot                : 1;
        uint64_t clr_boot                : 1;
        uint64_t jitter                  : 3;
        uint64_t trntest                 : 1;
        uint64_t reserved_13_63          : 51;
#endif
    } s;
    struct cvmx_spxx_trn4_ctl_s          cn38xx;
    struct cvmx_spxx_trn4_ctl_s          cn38xxp2;
    struct cvmx_spxx_trn4_ctl_s          cn58xx;
    struct cvmx_spxx_trn4_ctl_s          cn58xxp1;
} cvmx_spxx_trn4_ctl_t;


/**
 * cvmx_spx0_pll_bw_ctl
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spx0_pll_bw_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t bw_ctl                  : 5;       /**< Core PLL bandwidth control */
#else
        uint64_t bw_ctl                  : 5;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_spx0_pll_bw_ctl_s        cn38xx;
    struct cvmx_spx0_pll_bw_ctl_s        cn38xxp2;
} cvmx_spx0_pll_bw_ctl_t;


/**
 * cvmx_spx0_pll_setting
 */
typedef union
{
    uint64_t u64;
    struct cvmx_spx0_pll_setting_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t setting                 : 17;      /**< Core PLL setting */
#else
        uint64_t setting                 : 17;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_spx0_pll_setting_s       cn38xx;
    struct cvmx_spx0_pll_setting_s       cn38xxp2;
} cvmx_spx0_pll_setting_t;


/**
 * cvmx_srx#_com_ctl
 *
 * SRX_COM_CTL - Spi receive common control
 *
 *
 * Notes:
 * Restrictions:
 * Both the calendar table and the LEN and M parameters must be completely
 * setup before writing the Interface enable (INF_EN) and Status channel
 * enabled (ST_EN) asserted.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_srxx_com_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t prts                    : 4;       /**< Number of ports in the receiver (write: ports - 1)
                                                         - 0:  1 port
                                                         - 1:  2 ports
                                                         - 2:  3 ports
                                                          - ...
                                                          - 15: 16 ports */
        uint64_t st_en                   : 1;       /**< Status channel enabled
                                                         This is to allow configs without a status channel.
                                                         This bit should not be modified once the
                                                         interface is enabled. */
        uint64_t reserved_1_2            : 2;
        uint64_t inf_en                  : 1;       /**< Interface enable
                                                         The master switch that enables the entire
                                                         interface. SRX will not validiate any data until
                                                         this bit is set. This bit should not be modified
                                                         once the interface is enabled. */
#else
        uint64_t inf_en                  : 1;
        uint64_t reserved_1_2            : 2;
        uint64_t st_en                   : 1;
        uint64_t prts                    : 4;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_srxx_com_ctl_s           cn38xx;
    struct cvmx_srxx_com_ctl_s           cn38xxp2;
    struct cvmx_srxx_com_ctl_s           cn58xx;
    struct cvmx_srxx_com_ctl_s           cn58xxp1;
} cvmx_srxx_com_ctl_t;


/**
 * cvmx_srx#_ign_rx_full
 *
 * SRX_IGN_RX_FULL - Ignore RX FIFO backpressure
 *
 *
 * Notes:
 * * IGNORE
 * If a device can not or should not assert backpressure, then setting DROP
 * will force STARVING status on the status channel for all ports.  This
 * eliminates any back pressure from N2.
 *
 * This implies that it's ok drop packets when the FIFOS fill up.
 *
 * A side effect of this mode is that the TPA Watcher will effectively be
 * disabled.  Since the DROP mode forces all TPA lines asserted, the TPA
 * Watcher will never find a cycle where the TPA for the selected port is
 * deasserted in order to increment its count.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_srxx_ign_rx_full_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t ignore                  : 16;      /**< This port should ignore backpressure hints from
                                                          GMX when the RX FIFO fills up
                                                         - 0: Use GMX backpressure
                                                         - 1: Ignore GMX backpressure */
#else
        uint64_t ignore                  : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_srxx_ign_rx_full_s       cn38xx;
    struct cvmx_srxx_ign_rx_full_s       cn38xxp2;
    struct cvmx_srxx_ign_rx_full_s       cn58xx;
    struct cvmx_srxx_ign_rx_full_s       cn58xxp1;
} cvmx_srxx_ign_rx_full_t;


/**
 * cvmx_srx#_spi4_cal#
 *
 * specify the RSL base addresses for the block
 * SRX_SPI4_CAL - Spi4 Calender table
 * direct_calendar_write / direct_calendar_read
 *
 * Notes:
 * There are 32 calendar table CSR's, each containing 4 entries for a
 *     total of 128 entries.  In the above definition...
 *
 *           n = calendar table offset * 4
 *
 *        Example, offset 0x00 contains the calendar table entries 0, 1, 2, 3
 *        (with n == 0).  Offset 0x10 is the 16th entry in the calendar table
 *        and would contain entries (16*4) = 64, 65, 66, and 67.
 *
 * Restrictions:
 *          Calendar table entry accesses (read or write) can only occur
 *          if the interface is disabled.  All other accesses will be
 *          unpredictable.
 *
 *          Both the calendar table and the LEN and M parameters must be
 *          completely setup before writing the Interface enable (INF_EN) and
 *          Status channel enabled (ST_EN) asserted.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_srxx_spi4_calx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t oddpar                  : 1;       /**< Odd parity over SRX_SPI4_CAL[15:0]
                                                         (^SRX_SPI4_CAL[16:0] === 1'b1)                  |   $NS       NS */
        uint64_t prt3                    : 4;       /**< Status for port n+3 */
        uint64_t prt2                    : 4;       /**< Status for port n+2 */
        uint64_t prt1                    : 4;       /**< Status for port n+1 */
        uint64_t prt0                    : 4;       /**< Status for port n+0 */
#else
        uint64_t prt0                    : 4;
        uint64_t prt1                    : 4;
        uint64_t prt2                    : 4;
        uint64_t prt3                    : 4;
        uint64_t oddpar                  : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_srxx_spi4_calx_s         cn38xx;
    struct cvmx_srxx_spi4_calx_s         cn38xxp2;
    struct cvmx_srxx_spi4_calx_s         cn58xx;
    struct cvmx_srxx_spi4_calx_s         cn58xxp1;
} cvmx_srxx_spi4_calx_t;


/**
 * cvmx_srx#_spi4_stat
 *
 * SRX_SPI4_STAT - Spi4 status channel control
 *
 *
 * Notes:
 * Restrictions:
 *    Both the calendar table and the LEN and M parameters must be
 *    completely setup before writing the Interface enable (INF_EN) and
 *    Status channel enabled (ST_EN) asserted.
 *
 * Current rev only supports LVTTL status IO
 */
typedef union
{
    uint64_t u64;
    struct cvmx_srxx_spi4_stat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t m                       : 8;       /**< CALENDAR_M (from spi4.2 spec) */
        uint64_t reserved_7_7            : 1;
        uint64_t len                     : 7;       /**< CALENDAR_LEN (from spi4.2 spec) */
#else
        uint64_t len                     : 7;
        uint64_t reserved_7_7            : 1;
        uint64_t m                       : 8;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_srxx_spi4_stat_s         cn38xx;
    struct cvmx_srxx_spi4_stat_s         cn38xxp2;
    struct cvmx_srxx_spi4_stat_s         cn58xx;
    struct cvmx_srxx_spi4_stat_s         cn58xxp1;
} cvmx_srxx_spi4_stat_t;


/**
 * cvmx_srx#_sw_tick_ctl
 *
 * SRX_SW_TICK_CTL - Create a software tick of Spi4 data.  A write to this register will create a data tick.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_srxx_sw_tick_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t eop                     : 1;       /**< SW Tick EOP
                                                         (PASS3 only) */
        uint64_t sop                     : 1;       /**< SW Tick SOP
                                                         (PASS3 only) */
        uint64_t mod                     : 4;       /**< SW Tick MOD - valid byte count
                                                         (PASS3 only) */
        uint64_t opc                     : 4;       /**< SW Tick ERR - packet had an error
                                                         (PASS3 only) */
        uint64_t adr                     : 4;       /**< SW Tick port address
                                                         (PASS3 only) */
#else
        uint64_t adr                     : 4;
        uint64_t opc                     : 4;
        uint64_t mod                     : 4;
        uint64_t sop                     : 1;
        uint64_t eop                     : 1;
        uint64_t reserved_14_63          : 50;
#endif
    } s;
    struct cvmx_srxx_sw_tick_ctl_s       cn38xx;
    struct cvmx_srxx_sw_tick_ctl_s       cn58xx;
    struct cvmx_srxx_sw_tick_ctl_s       cn58xxp1;
} cvmx_srxx_sw_tick_ctl_t;


/**
 * cvmx_srx#_sw_tick_dat
 *
 * SRX_SW_TICK_DAT - Create a software tick of Spi4 data
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_srxx_sw_tick_dat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t dat                     : 64;      /**< Data tick when SRX_SW_TICK_CTL is written
                                                         (PASS3 only) */
#else
        uint64_t dat                     : 64;
#endif
    } s;
    struct cvmx_srxx_sw_tick_dat_s       cn38xx;
    struct cvmx_srxx_sw_tick_dat_s       cn58xx;
    struct cvmx_srxx_sw_tick_dat_s       cn58xxp1;
} cvmx_srxx_sw_tick_dat_t;


/**
 * cvmx_stx#_arb_ctl
 *
 * STX_ARB_CTL - Spi transmit arbitration control
 *
 *
 * Notes:
 * If STX_ARB_CTL[MINTRN] is set in Spi4 mode, then the data_max_t
 * parameter will have to be adjusted.  Please see the
 * STX_SPI4_DAT[MAX_T] section for additional information.  In
 * addition, the min_burst can only be guaranteed on the initial data
 * burst of a given packet (i.e. the first data burst which contains
 * the SOP tick).  All subsequent bursts could be truncated by training
 * sequences at any point during transmission and could be arbitrarily
 * small.  This mode is only for use in Spi4 mode.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_arb_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t mintrn                  : 1;       /**< Hold off training cycles until STX_MIN_BST[MINB]
                                                         is satisfied */
        uint64_t reserved_4_4            : 1;
        uint64_t igntpa                  : 1;       /**< User switch to ignore any TPA information from the
                                                         Spi interface. This CSR forces all TPA terms to
                                                         be masked out.  It is only intended as backdoor
                                                         or debug feature. */
        uint64_t reserved_0_2            : 3;
#else
        uint64_t reserved_0_2            : 3;
        uint64_t igntpa                  : 1;
        uint64_t reserved_4_4            : 1;
        uint64_t mintrn                  : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_stxx_arb_ctl_s           cn38xx;
    struct cvmx_stxx_arb_ctl_s           cn38xxp2;
    struct cvmx_stxx_arb_ctl_s           cn58xx;
    struct cvmx_stxx_arb_ctl_s           cn58xxp1;
} cvmx_stxx_arb_ctl_t;


/**
 * cvmx_stx#_bckprs_cnt
 *
 * Notes:
 * This register reports the total number of cycles (STX data clks -
 * stx_clk) in which the port defined in STX_STAT_CTL[BCKPRS] has lost TPA
 * or is otherwise receiving backpressure.
 *
 * In Spi4 mode, this is defined as a loss of TPA which is indicated when
 * the receiving device reports SATISFIED for the given port.  The calendar
 * status is brought into N2 on the spi4_tx*_sclk and synchronized into the
 * N2 Spi TX clock domain which is 1/2 the frequency of the spi4_tx*_dclk
 * clock (internally, this the stx_clk).  The counter will update on the
 * rising edge in which backpressure is reported.
 *
 * This register will be cleared when software writes all '1's to
 * the STX_BCKPRS_CNT.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_bckprs_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Number of cycles when back-pressure is received
                                                         for port defined in STX_STAT_CTL[BCKPRS] */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_stxx_bckprs_cnt_s        cn38xx;
    struct cvmx_stxx_bckprs_cnt_s        cn38xxp2;
    struct cvmx_stxx_bckprs_cnt_s        cn58xx;
    struct cvmx_stxx_bckprs_cnt_s        cn58xxp1;
} cvmx_stxx_bckprs_cnt_t;


/**
 * cvmx_stx#_com_ctl
 *
 * STX_COM_CTL - TX Common Control Register
 *
 *
 * Notes:
 * Restrictions:
 * Both the calendar table and the LEN and M parameters must be
 * completely setup before writing the Interface enable (INF_EN) and
 * Status channel enabled (ST_EN) asserted.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_com_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t st_en                   : 1;       /**< Status channel enabled */
        uint64_t reserved_1_2            : 2;
        uint64_t inf_en                  : 1;       /**< Interface enable */
#else
        uint64_t inf_en                  : 1;
        uint64_t reserved_1_2            : 2;
        uint64_t st_en                   : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_stxx_com_ctl_s           cn38xx;
    struct cvmx_stxx_com_ctl_s           cn38xxp2;
    struct cvmx_stxx_com_ctl_s           cn58xx;
    struct cvmx_stxx_com_ctl_s           cn58xxp1;
} cvmx_stxx_com_ctl_t;


/**
 * cvmx_stx#_dip_cnt
 *
 * Notes:
 * * DIPMAX
 *   This counts the number of consecutive DIP2 states in which the the
 *   received DIP2 is bad.  The expected range is 1-15 cycles with the
 *   value of 0 meaning disabled.
 *
 * * FRMMAX
 *   This counts the number of consecutive unexpected framing patterns (11)
 *   states.  The expected range is 1-15 cycles with the value of 0 meaning
 *   disabled.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_dip_cnt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t frmmax                  : 4;       /**< Number of consecutive unexpected framing patterns
                                                         before loss of sync */
        uint64_t dipmax                  : 4;       /**< Number of consecutive DIP2 error before loss
                                                         of sync */
#else
        uint64_t dipmax                  : 4;
        uint64_t frmmax                  : 4;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_stxx_dip_cnt_s           cn38xx;
    struct cvmx_stxx_dip_cnt_s           cn38xxp2;
    struct cvmx_stxx_dip_cnt_s           cn58xx;
    struct cvmx_stxx_dip_cnt_s           cn58xxp1;
} cvmx_stxx_dip_cnt_t;


/**
 * cvmx_stx#_ign_cal
 *
 * STX_IGN_CAL - Ignore Calendar Status from Spi4 Status Channel
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_ign_cal_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t igntpa                  : 16;      /**< Ignore Calendar Status from Spi4 Status Channel
                                                          per Spi4 port
                                                         - 0: Use the status channel info
                                                         - 1: Grant the given port MAX_BURST1 credits */
#else
        uint64_t igntpa                  : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_stxx_ign_cal_s           cn38xx;
    struct cvmx_stxx_ign_cal_s           cn38xxp2;
    struct cvmx_stxx_ign_cal_s           cn58xx;
    struct cvmx_stxx_ign_cal_s           cn58xxp1;
} cvmx_stxx_ign_cal_t;


/**
 * cvmx_stx#_int_msk
 *
 * Notes:
 * If the bit is enabled, then the coresponding exception condition will
 * result in an interrupt to the system.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_int_msk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t frmerr                  : 1;       /**< FRMCNT has exceeded STX_DIP_CNT[MAXFRM] */
        uint64_t unxfrm                  : 1;       /**< Unexpected framing sequence */
        uint64_t nosync                  : 1;       /**< ERRCNT has exceeded STX_DIP_CNT[MAXDIP] */
        uint64_t diperr                  : 1;       /**< DIP2 error on the Spi4 Status channel */
        uint64_t datovr                  : 1;       /**< Spi4 FIFO overflow error */
        uint64_t ovrbst                  : 1;       /**< Transmit packet burst too big */
        uint64_t calpar1                 : 1;       /**< STX Calendar Table Parity Error Bank1 */
        uint64_t calpar0                 : 1;       /**< STX Calendar Table Parity Error Bank0 */
#else
        uint64_t calpar0                 : 1;
        uint64_t calpar1                 : 1;
        uint64_t ovrbst                  : 1;
        uint64_t datovr                  : 1;
        uint64_t diperr                  : 1;
        uint64_t nosync                  : 1;
        uint64_t unxfrm                  : 1;
        uint64_t frmerr                  : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_stxx_int_msk_s           cn38xx;
    struct cvmx_stxx_int_msk_s           cn38xxp2;
    struct cvmx_stxx_int_msk_s           cn58xx;
    struct cvmx_stxx_int_msk_s           cn58xxp1;
} cvmx_stxx_int_msk_t;


/**
 * cvmx_stx#_int_reg
 *
 * Notes:
 * * CALPAR0
 *   This bit indicates that the Spi4 calendar table encountered a parity
 *   error on bank0 of the calendar table memory.  This error bit is
 *   associated with the calendar table on the TX interface - the interface
 *   that drives the Spi databus.  The calendar table is used in Spi4 mode
 *   when using the status channel.  Parity errors can occur during normal
 *   operation when the calendar table is constantly being read for the port
 *   information, or during initialization time, when the user has access.
 *   This errors will force the the status channel to the reset state and
 *   begin driving training sequences.  The status channel will also reset.
 *   Software must follow the init sequence to resynch the interface.  This
 *   includes toggling INF_EN which will cancel all outstanding accumulated
 *   credits.
 *
 * * CALPAR1
 *   Identical to CALPAR0 except that it indicates that the error occured
 *   on bank1 (instead of bank0).
 *
 * * OVRBST
 *   STX can track upto a 512KB data burst.  Any packet larger than that is
 *   illegal and will cause confusion in the STX state machine.  BMI is
 *   responsible for throwing away these out of control packets from the
 *   input and the Execs should never generate them on the output.  This is
 *   a fatal error and should have STX_INT_SYNC[OVRBST] set.
 *
 * * DATOVR
 *   FIFO where the Spi4 data ramps upto its transmit frequency has
 *   overflowed.  This is a fatal error and should have
 *   STX_INT_SYNC[DATOVR] set.
 *
 * * DIPERR
 *   This bit will fire if any DIP2 error is caught by the Spi4 status
 *   channel.
 *
 * * NOSYNC
 *   This bit indicates that the number of consecutive DIP2 errors exceeds
 *   STX_DIP_CNT[MAXDIP] and that the interface should be taken down.  The
 *   datapath will be notified and send continuous training sequences until
 *   software resynchronizes the interface.  This error condition should
 *   have STX_INT_SYNC[NOSYNC] set.
 *
 * * UNXFRM
 *   Unexpected framing data was seen on the status channel.
 *
 * * FRMERR
 *   This bit indicates that the number of consecutive unexpected framing
 *   sequences STX_DIP_CNT[MAXFRM] and that the interface should be taken
 *   down.  The datapath will be notified and send continuous training
 *   sequences until software resynchronizes the interface.  This error
 *   condition should have STX_INT_SYNC[FRMERR] set.
 *
 * * SYNCERR
 *   Indicates that an exception marked in STX_INT_SYNC has occured and the
 *   TX datapath is disabled.  It is recommended that the OVRBST, DATOVR,
 *   NOSYNC, and FRMERR error conditions all have their bits set in the
 *   STX_INT_SYNC register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_int_reg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t syncerr                 : 1;       /**< Interface encountered a fatal error */
        uint64_t frmerr                  : 1;       /**< FRMCNT has exceeded STX_DIP_CNT[MAXFRM] */
        uint64_t unxfrm                  : 1;       /**< Unexpected framing sequence */
        uint64_t nosync                  : 1;       /**< ERRCNT has exceeded STX_DIP_CNT[MAXDIP] */
        uint64_t diperr                  : 1;       /**< DIP2 error on the Spi4 Status channel */
        uint64_t datovr                  : 1;       /**< Spi4 FIFO overflow error */
        uint64_t ovrbst                  : 1;       /**< Transmit packet burst too big */
        uint64_t calpar1                 : 1;       /**< STX Calendar Table Parity Error Bank1 */
        uint64_t calpar0                 : 1;       /**< STX Calendar Table Parity Error Bank0 */
#else
        uint64_t calpar0                 : 1;
        uint64_t calpar1                 : 1;
        uint64_t ovrbst                  : 1;
        uint64_t datovr                  : 1;
        uint64_t diperr                  : 1;
        uint64_t nosync                  : 1;
        uint64_t unxfrm                  : 1;
        uint64_t frmerr                  : 1;
        uint64_t syncerr                 : 1;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_stxx_int_reg_s           cn38xx;
    struct cvmx_stxx_int_reg_s           cn38xxp2;
    struct cvmx_stxx_int_reg_s           cn58xx;
    struct cvmx_stxx_int_reg_s           cn58xxp1;
} cvmx_stxx_int_reg_t;


/**
 * cvmx_stx#_int_sync
 *
 * Notes:
 * If the bit is enabled, then the coresponding exception condition is flagged
 * to be fatal.  In Spi4 mode, the exception condition will result in a loss
 * of sync condition on the Spi4 interface and the datapath will send
 * continuous traing sequences.
 *
 * It is recommended that software set the OVRBST, DATOVR, NOSYNC, and
 * FRMERR errors as synchronization events.  Software is free to
 * synchronize the bus on other conditions, but this is the minimum
 * recommended set.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_int_sync_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_8_63           : 56;
        uint64_t frmerr                  : 1;       /**< FRMCNT has exceeded STX_DIP_CNT[MAXFRM] */
        uint64_t unxfrm                  : 1;       /**< Unexpected framing sequence */
        uint64_t nosync                  : 1;       /**< ERRCNT has exceeded STX_DIP_CNT[MAXDIP] */
        uint64_t diperr                  : 1;       /**< DIP2 error on the Spi4 Status channel */
        uint64_t datovr                  : 1;       /**< Spi4 FIFO overflow error */
        uint64_t ovrbst                  : 1;       /**< Transmit packet burst too big */
        uint64_t calpar1                 : 1;       /**< STX Calendar Table Parity Error Bank1 */
        uint64_t calpar0                 : 1;       /**< STX Calendar Table Parity Error Bank0 */
#else
        uint64_t calpar0                 : 1;
        uint64_t calpar1                 : 1;
        uint64_t ovrbst                  : 1;
        uint64_t datovr                  : 1;
        uint64_t diperr                  : 1;
        uint64_t nosync                  : 1;
        uint64_t unxfrm                  : 1;
        uint64_t frmerr                  : 1;
        uint64_t reserved_8_63           : 56;
#endif
    } s;
    struct cvmx_stxx_int_sync_s          cn38xx;
    struct cvmx_stxx_int_sync_s          cn38xxp2;
    struct cvmx_stxx_int_sync_s          cn58xx;
    struct cvmx_stxx_int_sync_s          cn58xxp1;
} cvmx_stxx_int_sync_t;


/**
 * cvmx_stx#_min_bst
 *
 * STX_MIN_BST - Min Burst to enforce when inserting training sequence
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_min_bst_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_9_63           : 55;
        uint64_t minb                    : 9;       /**< When STX_ARB_CTL[MINTRN] is set, MINB indicates
                                                         the number of 8B blocks to send before inserting
                                                         a training sequence.  Normally MINB will be set
                                                         to GMX_TX_SPI_THRESH[THRESH].  MINB should always
                                                         be set to an even number (ie. multiple of 16B) */
#else
        uint64_t minb                    : 9;
        uint64_t reserved_9_63           : 55;
#endif
    } s;
    struct cvmx_stxx_min_bst_s           cn38xx;
    struct cvmx_stxx_min_bst_s           cn38xxp2;
    struct cvmx_stxx_min_bst_s           cn58xx;
    struct cvmx_stxx_min_bst_s           cn58xxp1;
} cvmx_stxx_min_bst_t;


/**
 * cvmx_stx#_spi4_cal#
 *
 * specify the RSL base addresses for the block
 * STX_SPI4_CAL - Spi4 Calender table
 * direct_calendar_write / direct_calendar_read
 *
 * Notes:
 * There are 32 calendar table CSR's, each containing 4 entries for a
 *     total of 128 entries.  In the above definition...
 *
 *           n = calendar table offset * 4
 *
 *        Example, offset 0x00 contains the calendar table entries 0, 1, 2, 3
 *        (with n == 0).  Offset 0x10 is the 16th entry in the calendar table
 *        and would contain entries (16*4) = 64, 65, 66, and 67.
 *
 * Restrictions:
 *        Calendar table entry accesses (read or write) can only occur
 *        if the interface is disabled.  All other accesses will be
 *        unpredictable.
 *
 *     Both the calendar table and the LEN and M parameters must be
 *     completely setup before writing the Interface enable (INF_EN) and
 *     Status channel enabled (ST_EN) asserted.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_spi4_calx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t oddpar                  : 1;       /**< Odd parity over STX_SPI4_CAL[15:0]
                                                         (^STX_SPI4_CAL[16:0] === 1'b1)                  |   $NS       NS */
        uint64_t prt3                    : 4;       /**< Status for port n+3 */
        uint64_t prt2                    : 4;       /**< Status for port n+2 */
        uint64_t prt1                    : 4;       /**< Status for port n+1 */
        uint64_t prt0                    : 4;       /**< Status for port n+0 */
#else
        uint64_t prt0                    : 4;
        uint64_t prt1                    : 4;
        uint64_t prt2                    : 4;
        uint64_t prt3                    : 4;
        uint64_t oddpar                  : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_stxx_spi4_calx_s         cn38xx;
    struct cvmx_stxx_spi4_calx_s         cn38xxp2;
    struct cvmx_stxx_spi4_calx_s         cn58xx;
    struct cvmx_stxx_spi4_calx_s         cn58xxp1;
} cvmx_stxx_spi4_calx_t;


/**
 * cvmx_stx#_spi4_dat
 *
 * STX_SPI4_DAT - Spi4 datapath channel control register
 *
 *
 * Notes:
 * Restrictions:
 * * DATA_MAX_T must be in MOD 4 cycles
 *
 * * DATA_MAX_T must at least 0x20
 *
 * * DATA_MAX_T == 0 or ALPHA == 0 will disable the training sequnce
 *
 * * If STX_ARB_CTL[MINTRN] is set, then training cycles will stall
 *   waiting for min bursts to complete.  In the worst case, this will
 *   add the entire min burst transmission time to the interval between
 *   trainging sequence.  The observed MAX_T on the Spi4 bus will be...
 *
 *                STX_SPI4_DAT[MAX_T] + (STX_MIN_BST[MINB] * 4)
 *
 *      If STX_ARB_CTL[MINTRN] is set in Spi4 mode, then the data_max_t
 *      parameter will have to be adjusted.  Please see the
 *      STX_SPI4_DAT[MAX_T] section for additional information.  In
 *      addition, the min_burst can only be guaranteed on the initial data
 *      burst of a given packet (i.e. the first data burst which contains
 *      the SOP tick).  All subsequent bursts could be truncated by training
 *      sequences at any point during transmission and could be arbitrarily
 *      small.  This mode is only for use in Spi4 mode.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_spi4_dat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t alpha                   : 16;      /**< alpha (from spi4.2 spec) */
        uint64_t max_t                   : 16;      /**< DATA_MAX_T (from spi4.2 spec) */
#else
        uint64_t max_t                   : 16;
        uint64_t alpha                   : 16;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_stxx_spi4_dat_s          cn38xx;
    struct cvmx_stxx_spi4_dat_s          cn38xxp2;
    struct cvmx_stxx_spi4_dat_s          cn58xx;
    struct cvmx_stxx_spi4_dat_s          cn58xxp1;
} cvmx_stxx_spi4_dat_t;


/**
 * cvmx_stx#_spi4_stat
 *
 * STX_SPI4_STAT - Spi4 status channel control register
 *
 *
 * Notes:
 * Restrictions:
 * Both the calendar table and the LEN and M parameters must be
 * completely setup before writing the Interface enable (INF_EN) and
 * Status channel enabled (ST_EN) asserted.
 *
 * The calendar table will only be enabled when LEN > 0.
 *
 * Current rev will only support LVTTL status IO.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_spi4_stat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t m                       : 8;       /**< CALENDAR_M (from spi4.2 spec) */
        uint64_t reserved_7_7            : 1;
        uint64_t len                     : 7;       /**< CALENDAR_LEN (from spi4.2 spec) */
#else
        uint64_t len                     : 7;
        uint64_t reserved_7_7            : 1;
        uint64_t m                       : 8;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_stxx_spi4_stat_s         cn38xx;
    struct cvmx_stxx_spi4_stat_s         cn38xxp2;
    struct cvmx_stxx_spi4_stat_s         cn58xx;
    struct cvmx_stxx_spi4_stat_s         cn58xxp1;
} cvmx_stxx_spi4_stat_t;


/**
 * cvmx_stx#_stat_bytes_hi
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_stat_bytes_hi_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Number of bytes sent (CNT[63:32]) */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_stxx_stat_bytes_hi_s     cn38xx;
    struct cvmx_stxx_stat_bytes_hi_s     cn38xxp2;
    struct cvmx_stxx_stat_bytes_hi_s     cn58xx;
    struct cvmx_stxx_stat_bytes_hi_s     cn58xxp1;
} cvmx_stxx_stat_bytes_hi_t;


/**
 * cvmx_stx#_stat_bytes_lo
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_stat_bytes_lo_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Number of bytes sent (CNT[31:0]) */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_stxx_stat_bytes_lo_s     cn38xx;
    struct cvmx_stxx_stat_bytes_lo_s     cn38xxp2;
    struct cvmx_stxx_stat_bytes_lo_s     cn58xx;
    struct cvmx_stxx_stat_bytes_lo_s     cn58xxp1;
} cvmx_stxx_stat_bytes_lo_t;


/**
 * cvmx_stx#_stat_ctl
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_stat_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_5_63           : 59;
        uint64_t clr                     : 1;       /**< Clear all statistics counters
                                                         - STX_STAT_PKT_XMT
                                                         - STX_STAT_BYTES_HI
                                                         - STX_STAT_BYTES_LO */
        uint64_t bckprs                  : 4;       /**< The selected port for STX_BCKPRS_CNT */
#else
        uint64_t bckprs                  : 4;
        uint64_t clr                     : 1;
        uint64_t reserved_5_63           : 59;
#endif
    } s;
    struct cvmx_stxx_stat_ctl_s          cn38xx;
    struct cvmx_stxx_stat_ctl_s          cn38xxp2;
    struct cvmx_stxx_stat_ctl_s          cn58xx;
    struct cvmx_stxx_stat_ctl_s          cn58xxp1;
} cvmx_stxx_stat_ctl_t;


/**
 * cvmx_stx#_stat_pkt_xmt
 */
typedef union
{
    uint64_t u64;
    struct cvmx_stxx_stat_pkt_xmt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t cnt                     : 32;      /**< Number of packets sent */
#else
        uint64_t cnt                     : 32;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_stxx_stat_pkt_xmt_s      cn38xx;
    struct cvmx_stxx_stat_pkt_xmt_s      cn38xxp2;
    struct cvmx_stxx_stat_pkt_xmt_s      cn58xx;
    struct cvmx_stxx_stat_pkt_xmt_s      cn58xxp1;
} cvmx_stxx_stat_pkt_xmt_t;


/**
 * cvmx_tim_mem_debug0
 *
 * Notes:
 * Internal per-ring state intended for debug use only - tim.ctl[47:0]
 * This CSR is a memory of 16 entries, and thus, the TIM_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tim_mem_debug0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t ena                     : 1;       /**< Ring timer enable */
        uint64_t reserved_46_46          : 1;
        uint64_t count                   : 22;      /**< Time offset for the ring
                                                         Set to INTERVAL and counts down by 1 every 1024
                                                         cycles when ENA==1. The HW forces a bucket
                                                         traversal (and resets COUNT to INTERVAL) whenever
                                                         the decrement would cause COUNT to go negative.
                                                         COUNT is unpredictable whenever ENA==0.
                                                         COUNT is reset to INTERVAL whenever TIM_MEM_RING1
                                                         is written for the ring. */
        uint64_t reserved_22_23          : 2;
        uint64_t interval                : 22;      /**< Timer interval - 1 */
#else
        uint64_t interval                : 22;
        uint64_t reserved_22_23          : 2;
        uint64_t count                   : 22;
        uint64_t reserved_46_46          : 1;
        uint64_t ena                     : 1;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_tim_mem_debug0_s         cn30xx;
    struct cvmx_tim_mem_debug0_s         cn31xx;
    struct cvmx_tim_mem_debug0_s         cn38xx;
    struct cvmx_tim_mem_debug0_s         cn38xxp2;
    struct cvmx_tim_mem_debug0_s         cn50xx;
    struct cvmx_tim_mem_debug0_s         cn52xx;
    struct cvmx_tim_mem_debug0_s         cn52xxp1;
    struct cvmx_tim_mem_debug0_s         cn56xx;
    struct cvmx_tim_mem_debug0_s         cn56xxp1;
    struct cvmx_tim_mem_debug0_s         cn58xx;
    struct cvmx_tim_mem_debug0_s         cn58xxp1;
} cvmx_tim_mem_debug0_t;


/**
 * cvmx_tim_mem_debug1
 *
 * Notes:
 * Internal per-ring state intended for debug use only - tim.sta[63:0]
 * This CSR is a memory of 16 entries, and thus, the TIM_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tim_mem_debug1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t bucket                  : 13;      /**< Current bucket[12:0]
                                                         Reset to 0 whenever TIM_MEM_RING0 is written for
                                                         the ring. Incremented (modulo BSIZE) once per
                                                         bucket traversal.
                                                         See TIM_MEM_DEBUG2[BUCKET]. */
        uint64_t base                    : 31;      /**< Pointer[35:5] to bucket[0] */
        uint64_t bsize                   : 20;      /**< Number of buckets - 1 */
#else
        uint64_t bsize                   : 20;
        uint64_t base                    : 31;
        uint64_t bucket                  : 13;
#endif
    } s;
    struct cvmx_tim_mem_debug1_s         cn30xx;
    struct cvmx_tim_mem_debug1_s         cn31xx;
    struct cvmx_tim_mem_debug1_s         cn38xx;
    struct cvmx_tim_mem_debug1_s         cn38xxp2;
    struct cvmx_tim_mem_debug1_s         cn50xx;
    struct cvmx_tim_mem_debug1_s         cn52xx;
    struct cvmx_tim_mem_debug1_s         cn52xxp1;
    struct cvmx_tim_mem_debug1_s         cn56xx;
    struct cvmx_tim_mem_debug1_s         cn56xxp1;
    struct cvmx_tim_mem_debug1_s         cn58xx;
    struct cvmx_tim_mem_debug1_s         cn58xxp1;
} cvmx_tim_mem_debug1_t;


/**
 * cvmx_tim_mem_debug2
 *
 * Notes:
 * Internal per-ring state intended for debug use only - tim.sta[95:64]
 * This CSR is a memory of 16 entries, and thus, the TIM_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tim_mem_debug2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_24_63          : 40;
        uint64_t cpool                   : 3;       /**< Free list used to free chunks */
        uint64_t csize                   : 13;      /**< Number of words per chunk */
        uint64_t reserved_7_7            : 1;
        uint64_t bucket                  : 7;       /**< Current bucket[19:13]
                                                         See TIM_MEM_DEBUG1[BUCKET]. */
#else
        uint64_t bucket                  : 7;
        uint64_t reserved_7_7            : 1;
        uint64_t csize                   : 13;
        uint64_t cpool                   : 3;
        uint64_t reserved_24_63          : 40;
#endif
    } s;
    struct cvmx_tim_mem_debug2_s         cn30xx;
    struct cvmx_tim_mem_debug2_s         cn31xx;
    struct cvmx_tim_mem_debug2_s         cn38xx;
    struct cvmx_tim_mem_debug2_s         cn38xxp2;
    struct cvmx_tim_mem_debug2_s         cn50xx;
    struct cvmx_tim_mem_debug2_s         cn52xx;
    struct cvmx_tim_mem_debug2_s         cn52xxp1;
    struct cvmx_tim_mem_debug2_s         cn56xx;
    struct cvmx_tim_mem_debug2_s         cn56xxp1;
    struct cvmx_tim_mem_debug2_s         cn58xx;
    struct cvmx_tim_mem_debug2_s         cn58xxp1;
} cvmx_tim_mem_debug2_t;


/**
 * cvmx_tim_mem_ring0
 *
 * Notes:
 * TIM_MEM_RING0 must not be written for a ring when TIM_MEM_RING1[ENA] is set for the ring.
 * Every write to TIM_MEM_RING0 clears the current bucket for the ring. (The current bucket is
 * readable via TIM_MEM_DEBUG2[BUCKET],TIM_MEM_DEBUG1[BUCKET].)
 * BASE is a 32-byte aligned pointer[35:0].  Only pointer[35:5] are stored because pointer[4:0] = 0.
 * This CSR is a memory of 16 entries, and thus, the TIM_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tim_mem_ring0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_55_63          : 9;
        uint64_t first_bucket            : 31;      /**< Pointer[35:5] to bucket[0] */
        uint64_t num_buckets             : 20;      /**< Number of buckets - 1 */
        uint64_t ring                    : 4;       /**< Ring ID */
#else
        uint64_t ring                    : 4;
        uint64_t num_buckets             : 20;
        uint64_t first_bucket            : 31;
        uint64_t reserved_55_63          : 9;
#endif
    } s;
    struct cvmx_tim_mem_ring0_s          cn30xx;
    struct cvmx_tim_mem_ring0_s          cn31xx;
    struct cvmx_tim_mem_ring0_s          cn38xx;
    struct cvmx_tim_mem_ring0_s          cn38xxp2;
    struct cvmx_tim_mem_ring0_s          cn50xx;
    struct cvmx_tim_mem_ring0_s          cn52xx;
    struct cvmx_tim_mem_ring0_s          cn52xxp1;
    struct cvmx_tim_mem_ring0_s          cn56xx;
    struct cvmx_tim_mem_ring0_s          cn56xxp1;
    struct cvmx_tim_mem_ring0_s          cn58xx;
    struct cvmx_tim_mem_ring0_s          cn58xxp1;
} cvmx_tim_mem_ring0_t;


/**
 * cvmx_tim_mem_ring1
 *
 * Notes:
 * After a 1->0 transition on ENA, the HW will still complete a bucket traversal for the ring
 * if it was pending or active prior to the transition. (SW must delay to ensure the completion
 * of the traversal before reprogramming the ring.)
 * Every write to TIM_MEM_RING1 resets the current time offset for the ring to the INTERVAL value.
 * (The current time offset for the ring is readable via TIM_MEM_DEBUG0[COUNT].)
 * CSIZE must be at least 16.  It is illegal to program CSIZE to a value that is less than 16.
 * This CSR is a memory of 16 entries, and thus, the TIM_REG_READ_IDX CSR must be written before any
 * CSR read operations to this address can be performed.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tim_mem_ring1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_43_63          : 21;
        uint64_t enable                  : 1;       /**< Ring timer enable
                                                         When clear, the ring is disabled and TIM
                                                         will not traverse any new buckets for the ring. */
        uint64_t pool                    : 3;       /**< Free list used to free chunks */
        uint64_t words_per_chunk         : 13;      /**< Number of words per chunk */
        uint64_t interval                : 22;      /**< Timer interval - 1, measured in 1024 cycle ticks */
        uint64_t ring                    : 4;       /**< Ring ID */
#else
        uint64_t ring                    : 4;
        uint64_t interval                : 22;
        uint64_t words_per_chunk         : 13;
        uint64_t pool                    : 3;
        uint64_t enable                  : 1;
        uint64_t reserved_43_63          : 21;
#endif
    } s;
    struct cvmx_tim_mem_ring1_s          cn30xx;
    struct cvmx_tim_mem_ring1_s          cn31xx;
    struct cvmx_tim_mem_ring1_s          cn38xx;
    struct cvmx_tim_mem_ring1_s          cn38xxp2;
    struct cvmx_tim_mem_ring1_s          cn50xx;
    struct cvmx_tim_mem_ring1_s          cn52xx;
    struct cvmx_tim_mem_ring1_s          cn52xxp1;
    struct cvmx_tim_mem_ring1_s          cn56xx;
    struct cvmx_tim_mem_ring1_s          cn56xxp1;
    struct cvmx_tim_mem_ring1_s          cn58xx;
    struct cvmx_tim_mem_ring1_s          cn58xxp1;
} cvmx_tim_mem_ring1_t;


/**
 * cvmx_tim_reg_bist_result
 *
 * Notes:
 * Access to the internal BiST results
 * Each bit is the BiST result of an individual memory (per bit, 0=pass and 1=fail).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tim_reg_bist_result_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t sta                     : 2;       /**< BiST result of the STA   memories (0=pass, !0=fail) */
        uint64_t ncb                     : 1;       /**< BiST result of the NCB   memories (0=pass, !0=fail) */
        uint64_t ctl                     : 1;       /**< BiST result of the CTL   memories (0=pass, !0=fail) */
#else
        uint64_t ctl                     : 1;
        uint64_t ncb                     : 1;
        uint64_t sta                     : 2;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_tim_reg_bist_result_s    cn30xx;
    struct cvmx_tim_reg_bist_result_s    cn31xx;
    struct cvmx_tim_reg_bist_result_s    cn38xx;
    struct cvmx_tim_reg_bist_result_s    cn38xxp2;
    struct cvmx_tim_reg_bist_result_s    cn50xx;
    struct cvmx_tim_reg_bist_result_s    cn52xx;
    struct cvmx_tim_reg_bist_result_s    cn52xxp1;
    struct cvmx_tim_reg_bist_result_s    cn56xx;
    struct cvmx_tim_reg_bist_result_s    cn56xxp1;
    struct cvmx_tim_reg_bist_result_s    cn58xx;
    struct cvmx_tim_reg_bist_result_s    cn58xxp1;
} cvmx_tim_reg_bist_result_t;


/**
 * cvmx_tim_reg_error
 *
 * Notes:
 * A ring is in error if its interval has elapsed more than once without having been serviced.
 * During a CSR write to this register, the write data is used as a mask to clear the selected mask
 * bits (mask'[15:0] = mask[15:0] & ~write_data[15:0]).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tim_reg_error_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t mask                    : 16;      /**< Bit mask indicating the rings in error */
#else
        uint64_t mask                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_tim_reg_error_s          cn30xx;
    struct cvmx_tim_reg_error_s          cn31xx;
    struct cvmx_tim_reg_error_s          cn38xx;
    struct cvmx_tim_reg_error_s          cn38xxp2;
    struct cvmx_tim_reg_error_s          cn50xx;
    struct cvmx_tim_reg_error_s          cn52xx;
    struct cvmx_tim_reg_error_s          cn52xxp1;
    struct cvmx_tim_reg_error_s          cn56xx;
    struct cvmx_tim_reg_error_s          cn56xxp1;
    struct cvmx_tim_reg_error_s          cn58xx;
    struct cvmx_tim_reg_error_s          cn58xxp1;
} cvmx_tim_reg_error_t;


/**
 * cvmx_tim_reg_flags
 *
 * Notes:
 * TIM has a counter that causes a periodic tick every 1024 cycles. This counter is shared by all
 * rings. (Each tick causes the HW to decrement the time offset (i.e. COUNT) for all enabled rings.)
 * When ENA_TIM==0, the HW stops this shared periodic counter, so there are no more ticks, and there
 * are no more new bucket traversals (for any ring).
 *
 * If ENA_TIM transitions 1->0, TIM will no longer create new bucket traversals, but there may
 * have been previous ones. If there are ring bucket traversals that were already pending but
 * not currently active (i.e. bucket traversals that need to be done by the HW, but haven't been yet)
 * during this ENA_TIM 1->0 transition, then these bucket traversals will remain pending until
 * ENA_TIM is later set to one. Bucket traversals that were already in progress will complete
 * after the 1->0 ENA_TIM transition, though.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tim_reg_flags_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t reset                   : 1;       /**< Reset oneshot pulse for free-running structures */
        uint64_t enable_dwb              : 1;       /**< Enables non-zero DonwWriteBacks when set
                                                         When set, enables the use of
                                                         DontWriteBacks during the buffer freeing
                                                         operations. */
        uint64_t enable_timers           : 1;       /**< Enables the TIM section when set
                                                         When set, TIM is in normal operation.
                                                         When clear, time is effectively stopped for all
                                                         rings in TIM. */
#else
        uint64_t enable_timers           : 1;
        uint64_t enable_dwb              : 1;
        uint64_t reset                   : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_tim_reg_flags_s          cn30xx;
    struct cvmx_tim_reg_flags_s          cn31xx;
    struct cvmx_tim_reg_flags_s          cn38xx;
    struct cvmx_tim_reg_flags_s          cn38xxp2;
    struct cvmx_tim_reg_flags_s          cn50xx;
    struct cvmx_tim_reg_flags_s          cn52xx;
    struct cvmx_tim_reg_flags_s          cn52xxp1;
    struct cvmx_tim_reg_flags_s          cn56xx;
    struct cvmx_tim_reg_flags_s          cn56xxp1;
    struct cvmx_tim_reg_flags_s          cn58xx;
    struct cvmx_tim_reg_flags_s          cn58xxp1;
} cvmx_tim_reg_flags_t;


/**
 * cvmx_tim_reg_int_mask
 *
 * Notes:
 * Note that this CSR is present only in chip revisions beginning with pass2.
 * When mask bit is set, the interrupt is enabled.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tim_reg_int_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t mask                    : 16;      /**< Bit mask corresponding to TIM_REG_ERROR.MASK above */
#else
        uint64_t mask                    : 16;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_tim_reg_int_mask_s       cn30xx;
    struct cvmx_tim_reg_int_mask_s       cn31xx;
    struct cvmx_tim_reg_int_mask_s       cn38xx;
    struct cvmx_tim_reg_int_mask_s       cn38xxp2;
    struct cvmx_tim_reg_int_mask_s       cn50xx;
    struct cvmx_tim_reg_int_mask_s       cn52xx;
    struct cvmx_tim_reg_int_mask_s       cn52xxp1;
    struct cvmx_tim_reg_int_mask_s       cn56xx;
    struct cvmx_tim_reg_int_mask_s       cn56xxp1;
    struct cvmx_tim_reg_int_mask_s       cn58xx;
    struct cvmx_tim_reg_int_mask_s       cn58xxp1;
} cvmx_tim_reg_int_mask_t;


/**
 * cvmx_tim_reg_read_idx
 *
 * Notes:
 * Provides the read index during a CSR read operation to any of the CSRs that are physically stored
 * as memories.  The names of these CSRs begin with the prefix "TIM_MEM_".
 * IDX[7:0] is the read index.  INC[7:0] is an increment that is added to IDX[7:0] after any CSR read.
 * The intended use is to initially write this CSR such that IDX=0 and INC=1.  Then, the entire
 * contents of a CSR memory can be read with consecutive CSR read commands.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tim_reg_read_idx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t inc                     : 8;       /**< Increment to add to current index for next index */
        uint64_t index                   : 8;       /**< Index to use for next memory CSR read */
#else
        uint64_t index                   : 8;
        uint64_t inc                     : 8;
        uint64_t reserved_16_63          : 48;
#endif
    } s;
    struct cvmx_tim_reg_read_idx_s       cn30xx;
    struct cvmx_tim_reg_read_idx_s       cn31xx;
    struct cvmx_tim_reg_read_idx_s       cn38xx;
    struct cvmx_tim_reg_read_idx_s       cn38xxp2;
    struct cvmx_tim_reg_read_idx_s       cn50xx;
    struct cvmx_tim_reg_read_idx_s       cn52xx;
    struct cvmx_tim_reg_read_idx_s       cn52xxp1;
    struct cvmx_tim_reg_read_idx_s       cn56xx;
    struct cvmx_tim_reg_read_idx_s       cn56xxp1;
    struct cvmx_tim_reg_read_idx_s       cn58xx;
    struct cvmx_tim_reg_read_idx_s       cn58xxp1;
} cvmx_tim_reg_read_idx_t;


/**
 * cvmx_tra_bist_status
 *
 * TRA_BIST_STATUS = Trace Buffer BiST Status
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_bist_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t tcf                     : 1;       /**< Bist Results for TCF memory
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t tdf1                    : 1;       /**< Bist Results for TDF memory 1
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
        uint64_t tdf0                    : 1;       /**< Bist Results for TCF memory 0
                                                         - 0: GOOD (or bist in progress/never run)
                                                         - 1: BAD */
#else
        uint64_t tdf0                    : 1;
        uint64_t tdf1                    : 1;
        uint64_t tcf                     : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } s;
    struct cvmx_tra_bist_status_s        cn31xx;
    struct cvmx_tra_bist_status_s        cn38xx;
    struct cvmx_tra_bist_status_s        cn38xxp2;
    struct cvmx_tra_bist_status_s        cn52xx;
    struct cvmx_tra_bist_status_s        cn52xxp1;
    struct cvmx_tra_bist_status_s        cn56xx;
    struct cvmx_tra_bist_status_s        cn56xxp1;
    struct cvmx_tra_bist_status_s        cn58xx;
    struct cvmx_tra_bist_status_s        cn58xxp1;
} cvmx_tra_bist_status_t;


/**
 * cvmx_tra_ctl
 *
 * TRA_CTL = Trace Buffer Control
 *
 * Description:
 *
 * Notes:
 * It is illegal to change the values of WRAP, TRIG_CTL, IGNORE_O while tracing (i.e. when ENA=1).
 * Note that the following fields are present only in chip revisions beginning with pass2: IGNORE_O
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_15_63          : 49;
        uint64_t ignore_o                : 1;       /**< Ignore overflow during wrap mode
                                                         If set and wrapping mode is enabled, then tracing
                                                         will not stop at the overflow condition.  Each
                                                         write during an overflow will overwrite the
                                                         oldest, unread entry and the read pointer is
                                                         incremented by one entry.  This bit has no effect
                                                         if WRAP=0. */
        uint64_t mcd0_ena                : 1;       /**< MCD0 enable
                                                         If set and any PP sends the MCD0 signal, the
                                                         tracing is disabled. */
        uint64_t mcd0_thr                : 1;       /**< MCD0_threshold
                                                         At a fill threshold event, sends an MCD0
                                                         wire pulse that can cause cores to enter debug
                                                         mode, if enabled.  This MCD0 wire pulse will not
                                                         occur while (TRA_INT_STATUS.MCD0_THR == 1). */
        uint64_t mcd0_trg                : 1;       /**< MCD0_trigger
                                                         At an end trigger event, sends an MCD0
                                                         wire pulse that can cause cores to enter debug
                                                         mode, if enabled.  This MCD0 wire pulse will not
                                                         occur while (TRA_INT_STATUS.MCD0_TRG == 1). */
        uint64_t ciu_thr                 : 1;       /**< CIU_threshold
                                                         When set during a fill threshold event,
                                                         TRA_INT_STATUS[CIU_THR] is set, which can cause
                                                         core interrupts, if enabled. */
        uint64_t ciu_trg                 : 1;       /**< CIU_trigger
                                                         When set during an end trigger event,
                                                         TRA_INT_STATUS[CIU_TRG] is set, which can cause
                                                         core interrupts, if enabled. */
        uint64_t full_thr                : 2;       /**< Full Threshhold
                                                         0=none
                                                         1=1/2 full
                                                         2=3/4 full
                                                         3=4/4 full */
        uint64_t time_grn                : 3;       /**< Timestamp granularity
                                                         granularity=8^n cycles, n=0,1,2,3,4,5,6,7 */
        uint64_t trig_ctl                : 2;       /**< Trigger Control
                                                         Note: trigger events are written to the trace
                                                         0=no triggers
                                                         1=trigger0=start trigger, trigger1=stop trigger
                                                         2=(trigger0 || trigger1)=start trigger
                                                         3=(trigger0 || trigger1)=stop trigger */
        uint64_t wrap                    : 1;       /**< Wrap mode
                                                         When WRAP=0, the trace buffer will disable itself
                                                         after having logged 1024 entries.  When WRAP=1,
                                                         the trace buffer will never disable itself.
                                                         In this case, tracing may or may not be
                                                         temporarily suspended during the overflow
                                                         condition (see IGNORE_O above).
                                                         0=do not wrap
                                                         1=wrap */
        uint64_t ena                     : 1;       /**< Enable Trace
                                                         Master enable.  Tracing only happens when ENA=1.
                                                         When ENA changes from 0 to 1, the read and write
                                                         pointers are reset to 0x00 to begin a new trace.
                                                         The MCD0 event may set ENA=0 (see MCD0_ENA
                                                         above).  When using triggers, tracing occurs only
                                                         between start and stop triggers (including the
                                                         triggers themselves).
                                                         0=disable
                                                         1=enable */
#else
        uint64_t ena                     : 1;
        uint64_t wrap                    : 1;
        uint64_t trig_ctl                : 2;
        uint64_t time_grn                : 3;
        uint64_t full_thr                : 2;
        uint64_t ciu_trg                 : 1;
        uint64_t ciu_thr                 : 1;
        uint64_t mcd0_trg                : 1;
        uint64_t mcd0_thr                : 1;
        uint64_t mcd0_ena                : 1;
        uint64_t ignore_o                : 1;
        uint64_t reserved_15_63          : 49;
#endif
    } s;
    struct cvmx_tra_ctl_s                cn31xx;
    struct cvmx_tra_ctl_s                cn38xx;
    struct cvmx_tra_ctl_s                cn38xxp2;
    struct cvmx_tra_ctl_s                cn52xx;
    struct cvmx_tra_ctl_s                cn52xxp1;
    struct cvmx_tra_ctl_s                cn56xx;
    struct cvmx_tra_ctl_s                cn56xxp1;
    struct cvmx_tra_ctl_s                cn58xx;
    struct cvmx_tra_ctl_s                cn58xxp1;
} cvmx_tra_ctl_t;


/**
 * cvmx_tra_cycles_since
 *
 * TRA_CYCLES_SINCE = Trace Buffer Cycles Since Last Write, Read/Write pointers
 *
 * Description:
 *
 * Notes:
 * This CSR is obsolete.  Use TRA_CYCLES_SINCE1 instead.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_cycles_since_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t cycles                  : 48;      /**< Cycles since the last entry was written */
        uint64_t rptr                    : 8;       /**< Read pointer */
        uint64_t wptr                    : 8;       /**< Write pointer */
#else
        uint64_t wptr                    : 8;
        uint64_t rptr                    : 8;
        uint64_t cycles                  : 48;
#endif
    } s;
    struct cvmx_tra_cycles_since_s       cn31xx;
    struct cvmx_tra_cycles_since_s       cn38xx;
    struct cvmx_tra_cycles_since_s       cn38xxp2;
    struct cvmx_tra_cycles_since_s       cn52xx;
    struct cvmx_tra_cycles_since_s       cn52xxp1;
    struct cvmx_tra_cycles_since_s       cn56xx;
    struct cvmx_tra_cycles_since_s       cn56xxp1;
    struct cvmx_tra_cycles_since_s       cn58xx;
    struct cvmx_tra_cycles_since_s       cn58xxp1;
} cvmx_tra_cycles_since_t;


/**
 * cvmx_tra_cycles_since1
 *
 * TRA_CYCLES_SINCE1 = Trace Buffer Cycles Since Last Write, Read/Write pointers
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_cycles_since1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t cycles                  : 40;      /**< Cycles since the last entry was written */
        uint64_t reserved_22_23          : 2;
        uint64_t rptr                    : 10;      /**< Read pointer */
        uint64_t reserved_10_11          : 2;
        uint64_t wptr                    : 10;      /**< Write pointer */
#else
        uint64_t wptr                    : 10;
        uint64_t reserved_10_11          : 2;
        uint64_t rptr                    : 10;
        uint64_t reserved_22_23          : 2;
        uint64_t cycles                  : 40;
#endif
    } s;
    struct cvmx_tra_cycles_since1_s      cn52xx;
    struct cvmx_tra_cycles_since1_s      cn52xxp1;
    struct cvmx_tra_cycles_since1_s      cn56xx;
    struct cvmx_tra_cycles_since1_s      cn56xxp1;
    struct cvmx_tra_cycles_since1_s      cn58xx;
    struct cvmx_tra_cycles_since1_s      cn58xxp1;
} cvmx_tra_cycles_since1_t;


/**
 * cvmx_tra_filt_adr_adr
 *
 * TRA_FILT_ADR_ADR = Trace Buffer Filter Address Address
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_filt_adr_adr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t adr                     : 36;      /**< Unmasked Address
                                                         The combination of TRA_FILT_ADR_ADR and
                                                         TRA_FILT_ADR_MSK is a masked address to
                                                         enable tracing of only those commands whose
                                                         masked address matches */
#else
        uint64_t adr                     : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_tra_filt_adr_adr_s       cn31xx;
    struct cvmx_tra_filt_adr_adr_s       cn38xx;
    struct cvmx_tra_filt_adr_adr_s       cn38xxp2;
    struct cvmx_tra_filt_adr_adr_s       cn52xx;
    struct cvmx_tra_filt_adr_adr_s       cn52xxp1;
    struct cvmx_tra_filt_adr_adr_s       cn56xx;
    struct cvmx_tra_filt_adr_adr_s       cn56xxp1;
    struct cvmx_tra_filt_adr_adr_s       cn58xx;
    struct cvmx_tra_filt_adr_adr_s       cn58xxp1;
} cvmx_tra_filt_adr_adr_t;


/**
 * cvmx_tra_filt_adr_msk
 *
 * TRA_FILT_ADR_MSK = Trace Buffer Filter Address Mask
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_filt_adr_msk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t adr                     : 36;      /**< Address Mask
                                                         The combination of TRA_FILT_ADR_ADR and
                                                         TRA_FILT_ADR_MSK is a masked address to
                                                         enable tracing of only those commands whose
                                                         masked address matches.  When a mask bit is not
                                                         set, the corresponding address bits are assumed
                                                         to match.  Also, note that IOBDMAs do not have
                                                         proper addresses, so when TRA_FILT_CMD[IOBDMA]
                                                         is set, TRA_FILT_ADR_MSK must be zero to
                                                         guarantee that any IOBDMAs enter the trace. */
#else
        uint64_t adr                     : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_tra_filt_adr_msk_s       cn31xx;
    struct cvmx_tra_filt_adr_msk_s       cn38xx;
    struct cvmx_tra_filt_adr_msk_s       cn38xxp2;
    struct cvmx_tra_filt_adr_msk_s       cn52xx;
    struct cvmx_tra_filt_adr_msk_s       cn52xxp1;
    struct cvmx_tra_filt_adr_msk_s       cn56xx;
    struct cvmx_tra_filt_adr_msk_s       cn56xxp1;
    struct cvmx_tra_filt_adr_msk_s       cn58xx;
    struct cvmx_tra_filt_adr_msk_s       cn58xxp1;
} cvmx_tra_filt_adr_msk_t;


/**
 * cvmx_tra_filt_cmd
 *
 * TRA_FILT_CMD = Trace Buffer Filter Command Mask
 *
 * Description:
 *
 * Notes:
 * Note that the trace buffer does not do proper IOBDMA address compares.  Thus, if IOBDMA is set, then
 * the address compare must be disabled (i.e. TRA_FILT_ADR_MSK set to zero) to guarantee that IOBDMAs
 * enter the trace.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_filt_cmd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t saa                     : 1;       /**< Enable SAA     tracing
                                                         0=disable, 1=enable */
        uint64_t iobdma                  : 1;       /**< Enable IOBDMA  tracing
                                                         0=disable, 1=enable */
        uint64_t iobst                   : 1;       /**< Enable IOBST   tracing
                                                         0=disable, 1=enable */
        uint64_t iobld64                 : 1;       /**< Enable IOBLD64 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld32                 : 1;       /**< Enable IOBLD32 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld16                 : 1;       /**< Enable IOBLD16 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld8                  : 1;       /**< Enable IOBLD8  tracing
                                                         0=disable, 1=enable */
        uint64_t stt                     : 1;       /**< Enable STT     tracing
                                                         0=disable, 1=enable */
        uint64_t stp                     : 1;       /**< Enable STP     tracing
                                                         0=disable, 1=enable */
        uint64_t stc                     : 1;       /**< Enable STC     tracing
                                                         0=disable, 1=enable */
        uint64_t stf                     : 1;       /**< Enable STF     tracing
                                                         0=disable, 1=enable */
        uint64_t ldt                     : 1;       /**< Enable LDT     tracing
                                                         0=disable, 1=enable */
        uint64_t ldi                     : 1;       /**< Enable LDI     tracing
                                                         0=disable, 1=enable */
        uint64_t ldd                     : 1;       /**< Enable LDD     tracing
                                                         0=disable, 1=enable */
        uint64_t psl1                    : 1;       /**< Enable PSL1    tracing
                                                         0=disable, 1=enable */
        uint64_t pl2                     : 1;       /**< Enable PL2     tracing
                                                         0=disable, 1=enable */
        uint64_t dwb                     : 1;       /**< Enable DWB     tracing
                                                         0=disable, 1=enable */
#else
        uint64_t dwb                     : 1;
        uint64_t pl2                     : 1;
        uint64_t psl1                    : 1;
        uint64_t ldd                     : 1;
        uint64_t ldi                     : 1;
        uint64_t ldt                     : 1;
        uint64_t stf                     : 1;
        uint64_t stc                     : 1;
        uint64_t stp                     : 1;
        uint64_t stt                     : 1;
        uint64_t iobld8                  : 1;
        uint64_t iobld16                 : 1;
        uint64_t iobld32                 : 1;
        uint64_t iobld64                 : 1;
        uint64_t iobst                   : 1;
        uint64_t iobdma                  : 1;
        uint64_t saa                     : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_tra_filt_cmd_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t iobdma                  : 1;       /**< Enable IOBDMA  tracing
                                                         0=disable, 1=enable */
        uint64_t iobst                   : 1;       /**< Enable IOBST   tracing
                                                         0=disable, 1=enable */
        uint64_t iobld64                 : 1;       /**< Enable IOBLD64 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld32                 : 1;       /**< Enable IOBLD32 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld16                 : 1;       /**< Enable IOBLD16 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld8                  : 1;       /**< Enable IOBLD8  tracing
                                                         0=disable, 1=enable */
        uint64_t stt                     : 1;       /**< Enable STT     tracing
                                                         0=disable, 1=enable */
        uint64_t stp                     : 1;       /**< Enable STP     tracing
                                                         0=disable, 1=enable */
        uint64_t stc                     : 1;       /**< Enable STC     tracing
                                                         0=disable, 1=enable */
        uint64_t stf                     : 1;       /**< Enable STF     tracing
                                                         0=disable, 1=enable */
        uint64_t ldt                     : 1;       /**< Enable LDT     tracing
                                                         0=disable, 1=enable */
        uint64_t ldi                     : 1;       /**< Enable LDI     tracing
                                                         0=disable, 1=enable */
        uint64_t ldd                     : 1;       /**< Enable LDD     tracing
                                                         0=disable, 1=enable */
        uint64_t psl1                    : 1;       /**< Enable PSL1    tracing
                                                         0=disable, 1=enable */
        uint64_t pl2                     : 1;       /**< Enable PL2     tracing
                                                         0=disable, 1=enable */
        uint64_t dwb                     : 1;       /**< Enable DWB     tracing
                                                         0=disable, 1=enable */
#else
        uint64_t dwb                     : 1;
        uint64_t pl2                     : 1;
        uint64_t psl1                    : 1;
        uint64_t ldd                     : 1;
        uint64_t ldi                     : 1;
        uint64_t ldt                     : 1;
        uint64_t stf                     : 1;
        uint64_t stc                     : 1;
        uint64_t stp                     : 1;
        uint64_t stt                     : 1;
        uint64_t iobld8                  : 1;
        uint64_t iobld16                 : 1;
        uint64_t iobld32                 : 1;
        uint64_t iobld64                 : 1;
        uint64_t iobst                   : 1;
        uint64_t iobdma                  : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } cn31xx;
    struct cvmx_tra_filt_cmd_cn31xx      cn38xx;
    struct cvmx_tra_filt_cmd_cn31xx      cn38xxp2;
    struct cvmx_tra_filt_cmd_s           cn52xx;
    struct cvmx_tra_filt_cmd_s           cn52xxp1;
    struct cvmx_tra_filt_cmd_s           cn56xx;
    struct cvmx_tra_filt_cmd_s           cn56xxp1;
    struct cvmx_tra_filt_cmd_s           cn58xx;
    struct cvmx_tra_filt_cmd_s           cn58xxp1;
} cvmx_tra_filt_cmd_t;


/**
 * cvmx_tra_filt_did
 *
 * TRA_FILT_DID = Trace Buffer Filter DestinationId Mask
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_filt_did_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t illegal                 : 19;      /**< Illegal destinations */
        uint64_t pow                     : 1;       /**< Enable tracing of requests to POW
                                                         (get work, add work, status/memory/index
                                                         loads, NULLRd loads, CSR's) */
        uint64_t illegal2                : 3;       /**< Illegal destinations */
        uint64_t rng                     : 1;       /**< Enable tracing of requests to RNG
                                                         (loads/IOBDMA's are legal) */
        uint64_t zip                     : 1;       /**< Enable tracing of requests to ZIP
                                                         (doorbell stores are legal) */
        uint64_t dfa                     : 1;       /**< Enable tracing of requests to DFA
                                                         (CSR's and operations are legal) */
        uint64_t fpa                     : 1;       /**< Enable tracing of requests to FPA
                                                         (alloc's (loads/IOBDMA's), frees (stores) are legal) */
        uint64_t key                     : 1;       /**< Enable tracing of requests to KEY memory
                                                         (loads/IOBDMA's/stores are legal) */
        uint64_t pci                     : 1;       /**< Enable tracing of requests to PCI and RSL-type
                                                         CSR's (RSL CSR's, PCI bus operations, PCI
                                                         CSR's) */
        uint64_t illegal3                : 2;       /**< Illegal destinations */
        uint64_t mio                     : 1;       /**< Enable tracing of CIU and GPIO CSR's */
#else
        uint64_t mio                     : 1;
        uint64_t illegal3                : 2;
        uint64_t pci                     : 1;
        uint64_t key                     : 1;
        uint64_t fpa                     : 1;
        uint64_t dfa                     : 1;
        uint64_t zip                     : 1;
        uint64_t rng                     : 1;
        uint64_t illegal2                : 3;
        uint64_t pow                     : 1;
        uint64_t illegal                 : 19;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_tra_filt_did_s           cn31xx;
    struct cvmx_tra_filt_did_s           cn38xx;
    struct cvmx_tra_filt_did_s           cn38xxp2;
    struct cvmx_tra_filt_did_s           cn52xx;
    struct cvmx_tra_filt_did_s           cn52xxp1;
    struct cvmx_tra_filt_did_s           cn56xx;
    struct cvmx_tra_filt_did_s           cn56xxp1;
    struct cvmx_tra_filt_did_s           cn58xx;
    struct cvmx_tra_filt_did_s           cn58xxp1;
} cvmx_tra_filt_did_t;


/**
 * cvmx_tra_filt_sid
 *
 * TRA_FILT_SID = Trace Buffer Filter SourceId Mask
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_filt_sid_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t dwb                     : 1;       /**< Enable tracing of requests from the IOB DWB engine */
        uint64_t iobreq                  : 1;       /**< Enable tracing of requests from FPA,TIM,DFA,
                                                         PCI,ZIP,POW, and PKO (writes) */
        uint64_t pko                     : 1;       /**< Enable tracing of read requests from PKO */
        uint64_t pki                     : 1;       /**< Enable tracing of write requests from PIP/IPD */
        uint64_t pp                      : 16;      /**< Enable tracing from PP[N] with matching SourceID
                                                         0=disable, 1=enableper bit N where  0<=N<=15 */
#else
        uint64_t pp                      : 16;
        uint64_t pki                     : 1;
        uint64_t pko                     : 1;
        uint64_t iobreq                  : 1;
        uint64_t dwb                     : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_tra_filt_sid_s           cn31xx;
    struct cvmx_tra_filt_sid_s           cn38xx;
    struct cvmx_tra_filt_sid_s           cn38xxp2;
    struct cvmx_tra_filt_sid_s           cn52xx;
    struct cvmx_tra_filt_sid_s           cn52xxp1;
    struct cvmx_tra_filt_sid_s           cn56xx;
    struct cvmx_tra_filt_sid_s           cn56xxp1;
    struct cvmx_tra_filt_sid_s           cn58xx;
    struct cvmx_tra_filt_sid_s           cn58xxp1;
} cvmx_tra_filt_sid_t;


/**
 * cvmx_tra_int_status
 *
 * TRA_INT_STATUS = Trace Buffer Interrupt Status
 *
 * Description:
 *
 * Notes:
 * During a CSR write to this register, the write data is used as a mask to clear the selected status
 * bits (status'[3:0] = status[3:0] & ~write_data[3:0]).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_int_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_4_63           : 60;
        uint64_t mcd0_thr                : 1;       /**< MCD0 full threshold interrupt status
                                                         0=trace buffer did not generate MCD0 wire pulse
                                                         1=trace buffer did     generate MCD0 wire pulse
                                                           and prevents additional MCD0_THR MCD0 wire pulses */
        uint64_t mcd0_trg                : 1;       /**< MCD0 end trigger interrupt status
                                                         0=trace buffer did not generate interrupt
                                                         1=trace buffer did     generate interrupt
                                                           and prevents additional MCD0_TRG MCD0 wire pulses */
        uint64_t ciu_thr                 : 1;       /**< CIU full threshold interrupt status
                                                         0=trace buffer did not generate interrupt
                                                         1=trace buffer did     generate interrupt */
        uint64_t ciu_trg                 : 1;       /**< CIU end trigger interrupt status
                                                         0=trace buffer did not generate interrupt
                                                         1=trace buffer did     generate interrupt */
#else
        uint64_t ciu_trg                 : 1;
        uint64_t ciu_thr                 : 1;
        uint64_t mcd0_trg                : 1;
        uint64_t mcd0_thr                : 1;
        uint64_t reserved_4_63           : 60;
#endif
    } s;
    struct cvmx_tra_int_status_s         cn31xx;
    struct cvmx_tra_int_status_s         cn38xx;
    struct cvmx_tra_int_status_s         cn38xxp2;
    struct cvmx_tra_int_status_s         cn52xx;
    struct cvmx_tra_int_status_s         cn52xxp1;
    struct cvmx_tra_int_status_s         cn56xx;
    struct cvmx_tra_int_status_s         cn56xxp1;
    struct cvmx_tra_int_status_s         cn58xx;
    struct cvmx_tra_int_status_s         cn58xxp1;
} cvmx_tra_int_status_t;


/**
 * cvmx_tra_read_dat
 *
 * TRA_READ_DAT = Trace Buffer Read Data
 *
 * Description:
 *
 * Notes:
 * This CSR is a memory of 1024 entries.  When the trace was enabled, the read pointer was set to entry
 * 0 by hardware.  Each read to this address increments the read pointer.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_read_dat_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t data                    : 64;      /**< Trace buffer data for current entry */
#else
        uint64_t data                    : 64;
#endif
    } s;
    struct cvmx_tra_read_dat_s           cn31xx;
    struct cvmx_tra_read_dat_s           cn38xx;
    struct cvmx_tra_read_dat_s           cn38xxp2;
    struct cvmx_tra_read_dat_s           cn52xx;
    struct cvmx_tra_read_dat_s           cn52xxp1;
    struct cvmx_tra_read_dat_s           cn56xx;
    struct cvmx_tra_read_dat_s           cn56xxp1;
    struct cvmx_tra_read_dat_s           cn58xx;
    struct cvmx_tra_read_dat_s           cn58xxp1;
} cvmx_tra_read_dat_t;


/**
 * cvmx_tra_trig0_adr_adr
 *
 * TRA_TRIG0_ADR_ADR = Trace Buffer Filter Address Address
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_trig0_adr_adr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t adr                     : 36;      /**< Unmasked Address
                                                         The combination of TRA_TRIG0_ADR_ADR and
                                                         TRA_TRIG0_ADR_MSK is a masked address to
                                                         enable tracing of only those commands whose
                                                         masked address matches */
#else
        uint64_t adr                     : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_tra_trig0_adr_adr_s      cn31xx;
    struct cvmx_tra_trig0_adr_adr_s      cn38xx;
    struct cvmx_tra_trig0_adr_adr_s      cn38xxp2;
    struct cvmx_tra_trig0_adr_adr_s      cn52xx;
    struct cvmx_tra_trig0_adr_adr_s      cn52xxp1;
    struct cvmx_tra_trig0_adr_adr_s      cn56xx;
    struct cvmx_tra_trig0_adr_adr_s      cn56xxp1;
    struct cvmx_tra_trig0_adr_adr_s      cn58xx;
    struct cvmx_tra_trig0_adr_adr_s      cn58xxp1;
} cvmx_tra_trig0_adr_adr_t;


/**
 * cvmx_tra_trig0_adr_msk
 *
 * TRA_TRIG0_ADR_MSK = Trace Buffer Filter Address Mask
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_trig0_adr_msk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t adr                     : 36;      /**< Address Mask
                                                         The combination of TRA_TRIG0_ADR_ADR and
                                                         TRA_TRIG0_ADR_MSK is a masked address to
                                                         enable tracing of only those commands whose
                                                         masked address matches.  When a mask bit is not
                                                         set, the corresponding address bits are assumed
                                                         to match.  Also, note that IOBDMAs do not have
                                                         proper addresses, so when TRA_TRIG0_CMD[IOBDMA]
                                                         is set, TRA_FILT_TRIG0_MSK must be zero to
                                                         guarantee that any IOBDMAs are recognized as
                                                         triggers. */
#else
        uint64_t adr                     : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_tra_trig0_adr_msk_s      cn31xx;
    struct cvmx_tra_trig0_adr_msk_s      cn38xx;
    struct cvmx_tra_trig0_adr_msk_s      cn38xxp2;
    struct cvmx_tra_trig0_adr_msk_s      cn52xx;
    struct cvmx_tra_trig0_adr_msk_s      cn52xxp1;
    struct cvmx_tra_trig0_adr_msk_s      cn56xx;
    struct cvmx_tra_trig0_adr_msk_s      cn56xxp1;
    struct cvmx_tra_trig0_adr_msk_s      cn58xx;
    struct cvmx_tra_trig0_adr_msk_s      cn58xxp1;
} cvmx_tra_trig0_adr_msk_t;


/**
 * cvmx_tra_trig0_cmd
 *
 * TRA_TRIG0_CMD = Trace Buffer Filter Command Mask
 *
 * Description:
 *
 * Notes:
 * Note that the trace buffer does not do proper IOBDMA address compares.  Thus, if IOBDMA is set, then
 * the address compare must be disabled (i.e. TRA_TRIG0_ADR_MSK set to zero) to guarantee that IOBDMAs
 * are recognized as triggers.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_trig0_cmd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t saa                     : 1;       /**< Enable SAA     tracing
                                                         0=disable, 1=enable */
        uint64_t iobdma                  : 1;       /**< Enable IOBDMA  tracing
                                                         0=disable, 1=enable */
        uint64_t iobst                   : 1;       /**< Enable IOBST   tracing
                                                         0=disable, 1=enable */
        uint64_t iobld64                 : 1;       /**< Enable IOBLD64 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld32                 : 1;       /**< Enable IOBLD32 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld16                 : 1;       /**< Enable IOBLD16 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld8                  : 1;       /**< Enable IOBLD8  tracing
                                                         0=disable, 1=enable */
        uint64_t stt                     : 1;       /**< Enable STT     tracing
                                                         0=disable, 1=enable */
        uint64_t stp                     : 1;       /**< Enable STP     tracing
                                                         0=disable, 1=enable */
        uint64_t stc                     : 1;       /**< Enable STC     tracing
                                                         0=disable, 1=enable */
        uint64_t stf                     : 1;       /**< Enable STF     tracing
                                                         0=disable, 1=enable */
        uint64_t ldt                     : 1;       /**< Enable LDT     tracing
                                                         0=disable, 1=enable */
        uint64_t ldi                     : 1;       /**< Enable LDI     tracing
                                                         0=disable, 1=enable */
        uint64_t ldd                     : 1;       /**< Enable LDD     tracing
                                                         0=disable, 1=enable */
        uint64_t psl1                    : 1;       /**< Enable PSL1    tracing
                                                         0=disable, 1=enable */
        uint64_t pl2                     : 1;       /**< Enable PL2     tracing
                                                         0=disable, 1=enable */
        uint64_t dwb                     : 1;       /**< Enable DWB     tracing
                                                         0=disable, 1=enable */
#else
        uint64_t dwb                     : 1;
        uint64_t pl2                     : 1;
        uint64_t psl1                    : 1;
        uint64_t ldd                     : 1;
        uint64_t ldi                     : 1;
        uint64_t ldt                     : 1;
        uint64_t stf                     : 1;
        uint64_t stc                     : 1;
        uint64_t stp                     : 1;
        uint64_t stt                     : 1;
        uint64_t iobld8                  : 1;
        uint64_t iobld16                 : 1;
        uint64_t iobld32                 : 1;
        uint64_t iobld64                 : 1;
        uint64_t iobst                   : 1;
        uint64_t iobdma                  : 1;
        uint64_t saa                     : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_tra_trig0_cmd_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t iobdma                  : 1;       /**< Enable IOBDMA  tracing
                                                         0=disable, 1=enable */
        uint64_t iobst                   : 1;       /**< Enable IOBST   tracing
                                                         0=disable, 1=enable */
        uint64_t iobld64                 : 1;       /**< Enable IOBLD64 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld32                 : 1;       /**< Enable IOBLD32 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld16                 : 1;       /**< Enable IOBLD16 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld8                  : 1;       /**< Enable IOBLD8  tracing
                                                         0=disable, 1=enable */
        uint64_t stt                     : 1;       /**< Enable STT     tracing
                                                         0=disable, 1=enable */
        uint64_t stp                     : 1;       /**< Enable STP     tracing
                                                         0=disable, 1=enable */
        uint64_t stc                     : 1;       /**< Enable STC     tracing
                                                         0=disable, 1=enable */
        uint64_t stf                     : 1;       /**< Enable STF     tracing
                                                         0=disable, 1=enable */
        uint64_t ldt                     : 1;       /**< Enable LDT     tracing
                                                         0=disable, 1=enable */
        uint64_t ldi                     : 1;       /**< Enable LDI     tracing
                                                         0=disable, 1=enable */
        uint64_t ldd                     : 1;       /**< Enable LDD     tracing
                                                         0=disable, 1=enable */
        uint64_t psl1                    : 1;       /**< Enable PSL1    tracing
                                                         0=disable, 1=enable */
        uint64_t pl2                     : 1;       /**< Enable PL2     tracing
                                                         0=disable, 1=enable */
        uint64_t dwb                     : 1;       /**< Enable DWB     tracing
                                                         0=disable, 1=enable */
#else
        uint64_t dwb                     : 1;
        uint64_t pl2                     : 1;
        uint64_t psl1                    : 1;
        uint64_t ldd                     : 1;
        uint64_t ldi                     : 1;
        uint64_t ldt                     : 1;
        uint64_t stf                     : 1;
        uint64_t stc                     : 1;
        uint64_t stp                     : 1;
        uint64_t stt                     : 1;
        uint64_t iobld8                  : 1;
        uint64_t iobld16                 : 1;
        uint64_t iobld32                 : 1;
        uint64_t iobld64                 : 1;
        uint64_t iobst                   : 1;
        uint64_t iobdma                  : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } cn31xx;
    struct cvmx_tra_trig0_cmd_cn31xx     cn38xx;
    struct cvmx_tra_trig0_cmd_cn31xx     cn38xxp2;
    struct cvmx_tra_trig0_cmd_s          cn52xx;
    struct cvmx_tra_trig0_cmd_s          cn52xxp1;
    struct cvmx_tra_trig0_cmd_s          cn56xx;
    struct cvmx_tra_trig0_cmd_s          cn56xxp1;
    struct cvmx_tra_trig0_cmd_s          cn58xx;
    struct cvmx_tra_trig0_cmd_s          cn58xxp1;
} cvmx_tra_trig0_cmd_t;


/**
 * cvmx_tra_trig0_did
 *
 * TRA_TRIG0_DID = Trace Buffer Filter DestinationId Mask
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_trig0_did_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t illegal                 : 19;      /**< Illegal destinations */
        uint64_t pow                     : 1;       /**< Enable triggering on requests to POW
                                                         (get work, add work, status/memory/index
                                                         loads, NULLRd loads, CSR's) */
        uint64_t illegal2                : 3;       /**< Illegal destinations */
        uint64_t rng                     : 1;       /**< Enable triggering on requests to RNG
                                                         (loads/IOBDMA's are legal) */
        uint64_t zip                     : 1;       /**< Enable triggering on requests to ZIP
                                                         (doorbell stores are legal) */
        uint64_t dfa                     : 1;       /**< Enable triggering on requests to DFA
                                                         (CSR's and operations are legal) */
        uint64_t fpa                     : 1;       /**< Enable triggering on requests to FPA
                                                         (alloc's (loads/IOBDMA's), frees (stores) are legal) */
        uint64_t key                     : 1;       /**< Enable triggering on requests to KEY memory
                                                         (loads/IOBDMA's/stores are legal) */
        uint64_t pci                     : 1;       /**< Enable triggering on requests to PCI and RSL-type
                                                         CSR's (RSL CSR's, PCI bus operations, PCI
                                                         CSR's) */
        uint64_t illegal3                : 2;       /**< Illegal destinations */
        uint64_t mio                     : 1;       /**< Enable triggering on CIU and GPIO CSR's */
#else
        uint64_t mio                     : 1;
        uint64_t illegal3                : 2;
        uint64_t pci                     : 1;
        uint64_t key                     : 1;
        uint64_t fpa                     : 1;
        uint64_t dfa                     : 1;
        uint64_t zip                     : 1;
        uint64_t rng                     : 1;
        uint64_t illegal2                : 3;
        uint64_t pow                     : 1;
        uint64_t illegal                 : 19;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_tra_trig0_did_s          cn31xx;
    struct cvmx_tra_trig0_did_s          cn38xx;
    struct cvmx_tra_trig0_did_s          cn38xxp2;
    struct cvmx_tra_trig0_did_s          cn52xx;
    struct cvmx_tra_trig0_did_s          cn52xxp1;
    struct cvmx_tra_trig0_did_s          cn56xx;
    struct cvmx_tra_trig0_did_s          cn56xxp1;
    struct cvmx_tra_trig0_did_s          cn58xx;
    struct cvmx_tra_trig0_did_s          cn58xxp1;
} cvmx_tra_trig0_did_t;


/**
 * cvmx_tra_trig0_sid
 *
 * TRA_TRIG0_SID = Trace Buffer Filter SourceId Mask
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_trig0_sid_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t dwb                     : 1;       /**< Enable triggering on requests from the IOB DWB engine */
        uint64_t iobreq                  : 1;       /**< Enable triggering on requests from FPA,TIM,DFA,
                                                         PCI,ZIP,POW, and PKO (writes) */
        uint64_t pko                     : 1;       /**< Enable triggering on read requests from PKO */
        uint64_t pki                     : 1;       /**< Enable triggering on write requests from PIP/IPD */
        uint64_t pp                      : 16;      /**< Enable triggering from PP[N] with matching SourceID
                                                         0=disable, 1=enableper bit N where  0<=N<=15 */
#else
        uint64_t pp                      : 16;
        uint64_t pki                     : 1;
        uint64_t pko                     : 1;
        uint64_t iobreq                  : 1;
        uint64_t dwb                     : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_tra_trig0_sid_s          cn31xx;
    struct cvmx_tra_trig0_sid_s          cn38xx;
    struct cvmx_tra_trig0_sid_s          cn38xxp2;
    struct cvmx_tra_trig0_sid_s          cn52xx;
    struct cvmx_tra_trig0_sid_s          cn52xxp1;
    struct cvmx_tra_trig0_sid_s          cn56xx;
    struct cvmx_tra_trig0_sid_s          cn56xxp1;
    struct cvmx_tra_trig0_sid_s          cn58xx;
    struct cvmx_tra_trig0_sid_s          cn58xxp1;
} cvmx_tra_trig0_sid_t;


/**
 * cvmx_tra_trig1_adr_adr
 *
 * TRA_TRIG1_ADR_ADR = Trace Buffer Filter Address Address
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_trig1_adr_adr_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t adr                     : 36;      /**< Unmasked Address
                                                         The combination of TRA_TRIG1_ADR_ADR and
                                                         TRA_TRIG1_ADR_MSK is a masked address to
                                                         enable tracing of only those commands whose
                                                         masked address matches */
#else
        uint64_t adr                     : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_tra_trig1_adr_adr_s      cn31xx;
    struct cvmx_tra_trig1_adr_adr_s      cn38xx;
    struct cvmx_tra_trig1_adr_adr_s      cn38xxp2;
    struct cvmx_tra_trig1_adr_adr_s      cn52xx;
    struct cvmx_tra_trig1_adr_adr_s      cn52xxp1;
    struct cvmx_tra_trig1_adr_adr_s      cn56xx;
    struct cvmx_tra_trig1_adr_adr_s      cn56xxp1;
    struct cvmx_tra_trig1_adr_adr_s      cn58xx;
    struct cvmx_tra_trig1_adr_adr_s      cn58xxp1;
} cvmx_tra_trig1_adr_adr_t;


/**
 * cvmx_tra_trig1_adr_msk
 *
 * TRA_TRIG1_ADR_MSK = Trace Buffer Filter Address Mask
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_trig1_adr_msk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t adr                     : 36;      /**< Address Mask
                                                         The combination of TRA_TRIG1_ADR_ADR and
                                                         TRA_TRIG1_ADR_MSK is a masked address to
                                                         enable tracing of only those commands whose
                                                         masked address matches.  When a mask bit is not
                                                         set, the corresponding address bits are assumed
                                                         to match.  Also, note that IOBDMAs do not have
                                                         proper addresses, so when TRA_TRIG1_CMD[IOBDMA]
                                                         is set, TRA_FILT_TRIG1_MSK must be zero to
                                                         guarantee that any IOBDMAs are recognized as
                                                         triggers. */
#else
        uint64_t adr                     : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_tra_trig1_adr_msk_s      cn31xx;
    struct cvmx_tra_trig1_adr_msk_s      cn38xx;
    struct cvmx_tra_trig1_adr_msk_s      cn38xxp2;
    struct cvmx_tra_trig1_adr_msk_s      cn52xx;
    struct cvmx_tra_trig1_adr_msk_s      cn52xxp1;
    struct cvmx_tra_trig1_adr_msk_s      cn56xx;
    struct cvmx_tra_trig1_adr_msk_s      cn56xxp1;
    struct cvmx_tra_trig1_adr_msk_s      cn58xx;
    struct cvmx_tra_trig1_adr_msk_s      cn58xxp1;
} cvmx_tra_trig1_adr_msk_t;


/**
 * cvmx_tra_trig1_cmd
 *
 * TRA_TRIG1_CMD = Trace Buffer Filter Command Mask
 *
 * Description:
 *
 * Notes:
 * Note that the trace buffer does not do proper IOBDMA address compares.  Thus, if IOBDMA is set, then
 * the address compare must be disabled (i.e. TRA_TRIG1_ADR_MSK set to zero) to guarantee that IOBDMAs
 * are recognized as triggers.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_trig1_cmd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_17_63          : 47;
        uint64_t saa                     : 1;       /**< Enable SAA     tracing
                                                         0=disable, 1=enable */
        uint64_t iobdma                  : 1;       /**< Enable IOBDMA  tracing
                                                         0=disable, 1=enable */
        uint64_t iobst                   : 1;       /**< Enable IOBST   tracing
                                                         0=disable, 1=enable */
        uint64_t iobld64                 : 1;       /**< Enable IOBLD64 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld32                 : 1;       /**< Enable IOBLD32 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld16                 : 1;       /**< Enable IOBLD16 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld8                  : 1;       /**< Enable IOBLD8  tracing
                                                         0=disable, 1=enable */
        uint64_t stt                     : 1;       /**< Enable STT     tracing
                                                         0=disable, 1=enable */
        uint64_t stp                     : 1;       /**< Enable STP     tracing
                                                         0=disable, 1=enable */
        uint64_t stc                     : 1;       /**< Enable STC     tracing
                                                         0=disable, 1=enable */
        uint64_t stf                     : 1;       /**< Enable STF     tracing
                                                         0=disable, 1=enable */
        uint64_t ldt                     : 1;       /**< Enable LDT     tracing
                                                         0=disable, 1=enable */
        uint64_t ldi                     : 1;       /**< Enable LDI     tracing
                                                         0=disable, 1=enable */
        uint64_t ldd                     : 1;       /**< Enable LDD     tracing
                                                         0=disable, 1=enable */
        uint64_t psl1                    : 1;       /**< Enable PSL1    tracing
                                                         0=disable, 1=enable */
        uint64_t pl2                     : 1;       /**< Enable PL2     tracing
                                                         0=disable, 1=enable */
        uint64_t dwb                     : 1;       /**< Enable DWB     tracing
                                                         0=disable, 1=enable */
#else
        uint64_t dwb                     : 1;
        uint64_t pl2                     : 1;
        uint64_t psl1                    : 1;
        uint64_t ldd                     : 1;
        uint64_t ldi                     : 1;
        uint64_t ldt                     : 1;
        uint64_t stf                     : 1;
        uint64_t stc                     : 1;
        uint64_t stp                     : 1;
        uint64_t stt                     : 1;
        uint64_t iobld8                  : 1;
        uint64_t iobld16                 : 1;
        uint64_t iobld32                 : 1;
        uint64_t iobld64                 : 1;
        uint64_t iobst                   : 1;
        uint64_t iobdma                  : 1;
        uint64_t saa                     : 1;
        uint64_t reserved_17_63          : 47;
#endif
    } s;
    struct cvmx_tra_trig1_cmd_cn31xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_16_63          : 48;
        uint64_t iobdma                  : 1;       /**< Enable IOBDMA  tracing
                                                         0=disable, 1=enable */
        uint64_t iobst                   : 1;       /**< Enable IOBST   tracing
                                                         0=disable, 1=enable */
        uint64_t iobld64                 : 1;       /**< Enable IOBLD64 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld32                 : 1;       /**< Enable IOBLD32 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld16                 : 1;       /**< Enable IOBLD16 tracing
                                                         0=disable, 1=enable */
        uint64_t iobld8                  : 1;       /**< Enable IOBLD8  tracing
                                                         0=disable, 1=enable */
        uint64_t stt                     : 1;       /**< Enable STT     tracing
                                                         0=disable, 1=enable */
        uint64_t stp                     : 1;       /**< Enable STP     tracing
                                                         0=disable, 1=enable */
        uint64_t stc                     : 1;       /**< Enable STC     tracing
                                                         0=disable, 1=enable */
        uint64_t stf                     : 1;       /**< Enable STF     tracing
                                                         0=disable, 1=enable */
        uint64_t ldt                     : 1;       /**< Enable LDT     tracing
                                                         0=disable, 1=enable */
        uint64_t ldi                     : 1;       /**< Enable LDI     tracing
                                                         0=disable, 1=enable */
        uint64_t ldd                     : 1;       /**< Enable LDD     tracing
                                                         0=disable, 1=enable */
        uint64_t psl1                    : 1;       /**< Enable PSL1    tracing
                                                         0=disable, 1=enable */
        uint64_t pl2                     : 1;       /**< Enable PL2     tracing
                                                         0=disable, 1=enable */
        uint64_t dwb                     : 1;       /**< Enable DWB     tracing
                                                         0=disable, 1=enable */
#else
        uint64_t dwb                     : 1;
        uint64_t pl2                     : 1;
        uint64_t psl1                    : 1;
        uint64_t ldd                     : 1;
        uint64_t ldi                     : 1;
        uint64_t ldt                     : 1;
        uint64_t stf                     : 1;
        uint64_t stc                     : 1;
        uint64_t stp                     : 1;
        uint64_t stt                     : 1;
        uint64_t iobld8                  : 1;
        uint64_t iobld16                 : 1;
        uint64_t iobld32                 : 1;
        uint64_t iobld64                 : 1;
        uint64_t iobst                   : 1;
        uint64_t iobdma                  : 1;
        uint64_t reserved_16_63          : 48;
#endif
    } cn31xx;
    struct cvmx_tra_trig1_cmd_cn31xx     cn38xx;
    struct cvmx_tra_trig1_cmd_cn31xx     cn38xxp2;
    struct cvmx_tra_trig1_cmd_s          cn52xx;
    struct cvmx_tra_trig1_cmd_s          cn52xxp1;
    struct cvmx_tra_trig1_cmd_s          cn56xx;
    struct cvmx_tra_trig1_cmd_s          cn56xxp1;
    struct cvmx_tra_trig1_cmd_s          cn58xx;
    struct cvmx_tra_trig1_cmd_s          cn58xxp1;
} cvmx_tra_trig1_cmd_t;


/**
 * cvmx_tra_trig1_did
 *
 * TRA_TRIG1_DID = Trace Buffer Filter DestinationId Mask
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_trig1_did_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_32_63          : 32;
        uint64_t illegal                 : 19;      /**< Illegal destinations */
        uint64_t pow                     : 1;       /**< Enable triggering on requests to POW
                                                         (get work, add work, status/memory/index
                                                         loads, NULLRd loads, CSR's) */
        uint64_t illegal2                : 3;       /**< Illegal destinations */
        uint64_t rng                     : 1;       /**< Enable triggering on requests to RNG
                                                         (loads/IOBDMA's are legal) */
        uint64_t zip                     : 1;       /**< Enable triggering on requests to ZIP
                                                         (doorbell stores are legal) */
        uint64_t dfa                     : 1;       /**< Enable triggering on requests to DFA
                                                         (CSR's and operations are legal) */
        uint64_t fpa                     : 1;       /**< Enable triggering on requests to FPA
                                                         (alloc's (loads/IOBDMA's), frees (stores) are legal) */
        uint64_t key                     : 1;       /**< Enable triggering on requests to KEY memory
                                                         (loads/IOBDMA's/stores are legal) */
        uint64_t pci                     : 1;       /**< Enable triggering on requests to PCI and RSL-type
                                                         CSR's (RSL CSR's, PCI bus operations, PCI
                                                         CSR's) */
        uint64_t illegal3                : 2;       /**< Illegal destinations */
        uint64_t mio                     : 1;       /**< Enable triggering on CIU and GPIO CSR's */
#else
        uint64_t mio                     : 1;
        uint64_t illegal3                : 2;
        uint64_t pci                     : 1;
        uint64_t key                     : 1;
        uint64_t fpa                     : 1;
        uint64_t dfa                     : 1;
        uint64_t zip                     : 1;
        uint64_t rng                     : 1;
        uint64_t illegal2                : 3;
        uint64_t pow                     : 1;
        uint64_t illegal                 : 19;
        uint64_t reserved_32_63          : 32;
#endif
    } s;
    struct cvmx_tra_trig1_did_s          cn31xx;
    struct cvmx_tra_trig1_did_s          cn38xx;
    struct cvmx_tra_trig1_did_s          cn38xxp2;
    struct cvmx_tra_trig1_did_s          cn52xx;
    struct cvmx_tra_trig1_did_s          cn52xxp1;
    struct cvmx_tra_trig1_did_s          cn56xx;
    struct cvmx_tra_trig1_did_s          cn56xxp1;
    struct cvmx_tra_trig1_did_s          cn58xx;
    struct cvmx_tra_trig1_did_s          cn58xxp1;
} cvmx_tra_trig1_did_t;


/**
 * cvmx_tra_trig1_sid
 *
 * TRA_TRIG1_SID = Trace Buffer Filter SourceId Mask
 *
 * Description:
 */
typedef union
{
    uint64_t u64;
    struct cvmx_tra_trig1_sid_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t dwb                     : 1;       /**< Enable triggering on requests from the IOB DWB engine */
        uint64_t iobreq                  : 1;       /**< Enable triggering on requests from FPA,TIM,DFA,
                                                         PCI,ZIP,POW, and PKO (writes) */
        uint64_t pko                     : 1;       /**< Enable triggering on read requests from PKO */
        uint64_t pki                     : 1;       /**< Enable triggering on write requests from PIP/IPD */
        uint64_t pp                      : 16;      /**< Enable trigering from PP[N] with matching SourceID
                                                         0=disable, 1=enableper bit N where  0<=N<=15 */
#else
        uint64_t pp                      : 16;
        uint64_t pki                     : 1;
        uint64_t pko                     : 1;
        uint64_t iobreq                  : 1;
        uint64_t dwb                     : 1;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_tra_trig1_sid_s          cn31xx;
    struct cvmx_tra_trig1_sid_s          cn38xx;
    struct cvmx_tra_trig1_sid_s          cn38xxp2;
    struct cvmx_tra_trig1_sid_s          cn52xx;
    struct cvmx_tra_trig1_sid_s          cn52xxp1;
    struct cvmx_tra_trig1_sid_s          cn56xx;
    struct cvmx_tra_trig1_sid_s          cn56xxp1;
    struct cvmx_tra_trig1_sid_s          cn58xx;
    struct cvmx_tra_trig1_sid_s          cn58xxp1;
} cvmx_tra_trig1_sid_t;


/**
 * cvmx_usbc#_daint
 *
 * Device All Endpoints Interrupt Register (DAINT)
 *
 * When a significant event occurs on an endpoint, a Device All Endpoints Interrupt register
 * interrupts the application using the Device OUT Endpoints Interrupt bit or Device IN Endpoints
 * Interrupt bit of the Core Interrupt register (GINTSTS.OEPInt or GINTSTS.IEPInt, respectively).
 * There is one interrupt bit per endpoint, up to a maximum of 16 bits for OUT endpoints and 16
 * bits for IN endpoints. For a bidirectional endpoint, the corresponding IN and OUT interrupt
 * bits are used. Bits in this register are set and cleared when the application sets and clears
 * bits in the corresponding Device Endpoint-n Interrupt register (DIEPINTn/DOEPINTn).
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_daint_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t outepint                : 16;      /**< OUT Endpoint Interrupt Bits (OutEPInt)
                                                         One bit per OUT endpoint:
                                                         Bit 16 for OUT endpoint 0, bit 31 for OUT endpoint 15 */
        uint32_t inepint                 : 16;      /**< IN Endpoint Interrupt Bits (InEpInt)
                                                         One bit per IN Endpoint:
                                                         Bit 0 for IN endpoint 0, bit 15 for endpoint 15 */
#else
        uint32_t inepint                 : 16;
        uint32_t outepint                : 16;
#endif
    } s;
    struct cvmx_usbcx_daint_s            cn30xx;
    struct cvmx_usbcx_daint_s            cn31xx;
    struct cvmx_usbcx_daint_s            cn50xx;
    struct cvmx_usbcx_daint_s            cn52xx;
    struct cvmx_usbcx_daint_s            cn52xxp1;
    struct cvmx_usbcx_daint_s            cn56xx;
    struct cvmx_usbcx_daint_s            cn56xxp1;
} cvmx_usbcx_daint_t;


/**
 * cvmx_usbc#_daintmsk
 *
 * Device All Endpoints Interrupt Mask Register (DAINTMSK)
 *
 * The Device Endpoint Interrupt Mask register works with the Device Endpoint Interrupt register
 * to interrupt the application when an event occurs on a device endpoint. However, the Device
 * All Endpoints Interrupt (DAINT) register bit corresponding to that interrupt will still be set.
 * Mask Interrupt: 1'b0 Unmask Interrupt: 1'b1
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_daintmsk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t outepmsk                : 16;      /**< OUT EP Interrupt Mask Bits (OutEpMsk)
                                                         One per OUT Endpoint:
                                                         Bit 16 for OUT EP 0, bit 31 for OUT EP 15 */
        uint32_t inepmsk                 : 16;      /**< IN EP Interrupt Mask Bits (InEpMsk)
                                                         One bit per IN Endpoint:
                                                         Bit 0 for IN EP 0, bit 15 for IN EP 15 */
#else
        uint32_t inepmsk                 : 16;
        uint32_t outepmsk                : 16;
#endif
    } s;
    struct cvmx_usbcx_daintmsk_s         cn30xx;
    struct cvmx_usbcx_daintmsk_s         cn31xx;
    struct cvmx_usbcx_daintmsk_s         cn50xx;
    struct cvmx_usbcx_daintmsk_s         cn52xx;
    struct cvmx_usbcx_daintmsk_s         cn52xxp1;
    struct cvmx_usbcx_daintmsk_s         cn56xx;
    struct cvmx_usbcx_daintmsk_s         cn56xxp1;
} cvmx_usbcx_daintmsk_t;


/**
 * cvmx_usbc#_dcfg
 *
 * Device Configuration Register (DCFG)
 *
 * This register configures the core in Device mode after power-on or after certain control
 * commands or enumeration. Do not make changes to this register after initial programming.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_dcfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_23_31          : 9;
        uint32_t epmiscnt                : 5;       /**< IN Endpoint Mismatch Count (EPMisCnt)
                                                         The application programs this filed with a count that determines
                                                         when the core generates an Endpoint Mismatch interrupt
                                                         (GINTSTS.EPMis). The core loads this value into an internal
                                                         counter and decrements it. The counter is reloaded whenever
                                                         there is a match or when the counter expires. The width of this
                                                         counter depends on the depth of the Token Queue. */
        uint32_t reserved_13_17          : 5;
        uint32_t perfrint                : 2;       /**< Periodic Frame Interval (PerFrInt)
                                                         Indicates the time within a (micro)frame at which the application
                                                         must be notified using the End Of Periodic Frame Interrupt. This
                                                         can be used to determine if all the isochronous traffic for that
                                                         (micro)frame is complete.
                                                         * 2'b00: 80% of the (micro)frame interval
                                                         * 2'b01: 85%
                                                         * 2'b10: 90%
                                                         * 2'b11: 95% */
        uint32_t devaddr                 : 7;       /**< Device Address (DevAddr)
                                                         The application must program this field after every SetAddress
                                                         control command. */
        uint32_t reserved_3_3            : 1;
        uint32_t nzstsouthshk            : 1;       /**< Non-Zero-Length Status OUT Handshake (NZStsOUTHShk)
                                                         The application can use this field to select the handshake the
                                                         core sends on receiving a nonzero-length data packet during
                                                         the OUT transaction of a control transfer's Status stage.
                                                         * 1'b1: Send a STALL handshake on a nonzero-length status
                                                                 OUT transaction and do not send the received OUT packet to
                                                                 the application.
                                                         * 1'b0: Send the received OUT packet to the application (zero-
                                                                 length or nonzero-length) and send a handshake based on
                                                                 the NAK and STALL bits for the endpoint in the Device
                                                                 Endpoint Control register. */
        uint32_t devspd                  : 2;       /**< Device Speed (DevSpd)
                                                         Indicates the speed at which the application requires the core to
                                                         enumerate, or the maximum speed the application can support.
                                                         However, the actual bus speed is determined only after the
                                                         chirp sequence is completed, and is based on the speed of the
                                                         USB host to which the core is connected. See "Device
                                                         Initialization" on page 249 for details.
                                                         * 2'b00: High speed (USB 2.0 PHY clock is 30 MHz or 60 MHz)
                                                         * 2'b01: Full speed (USB 2.0 PHY clock is 30 MHz or 60 MHz)
                                                         * 2'b10: Low speed (USB 1.1 transceiver clock is 6 MHz). If
                                                                  you select 6 MHz LS mode, you must do a soft reset.
                                                         * 2'b11: Full speed (USB 1.1 transceiver clock is 48 MHz) */
#else
        uint32_t devspd                  : 2;
        uint32_t nzstsouthshk            : 1;
        uint32_t reserved_3_3            : 1;
        uint32_t devaddr                 : 7;
        uint32_t perfrint                : 2;
        uint32_t reserved_13_17          : 5;
        uint32_t epmiscnt                : 5;
        uint32_t reserved_23_31          : 9;
#endif
    } s;
    struct cvmx_usbcx_dcfg_s             cn30xx;
    struct cvmx_usbcx_dcfg_s             cn31xx;
    struct cvmx_usbcx_dcfg_s             cn50xx;
    struct cvmx_usbcx_dcfg_s             cn52xx;
    struct cvmx_usbcx_dcfg_s             cn52xxp1;
    struct cvmx_usbcx_dcfg_s             cn56xx;
    struct cvmx_usbcx_dcfg_s             cn56xxp1;
} cvmx_usbcx_dcfg_t;


/**
 * cvmx_usbc#_dctl
 *
 * Device Control Register (DCTL)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_dctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_12_31          : 20;
        uint32_t pwronprgdone            : 1;       /**< Power-On Programming Done (PWROnPrgDone)
                                                         The application uses this bit to indicate that register
                                                         programming is completed after a wake-up from Power Down
                                                         mode. For more information, see "Device Mode Suspend and
                                                         Resume With Partial Power-Down" on page 357. */
        uint32_t cgoutnak                : 1;       /**< Clear Global OUT NAK (CGOUTNak)
                                                         A write to this field clears the Global OUT NAK. */
        uint32_t sgoutnak                : 1;       /**< Set Global OUT NAK (SGOUTNak)
                                                         A write to this field sets the Global OUT NAK.
                                                         The application uses this bit to send a NAK handshake on all
                                                         OUT endpoints.
                                                         The application should set the this bit only after making sure
                                                         that the Global OUT NAK Effective bit in the Core Interrupt
                                                         Register (GINTSTS.GOUTNakEff) is cleared. */
        uint32_t cgnpinnak               : 1;       /**< Clear Global Non-Periodic IN NAK (CGNPInNak)
                                                         A write to this field clears the Global Non-Periodic IN NAK. */
        uint32_t sgnpinnak               : 1;       /**< Set Global Non-Periodic IN NAK (SGNPInNak)
                                                         A write to this field sets the Global Non-Periodic IN NAK.The
                                                         application uses this bit to send a NAK handshake on all non-
                                                         periodic IN endpoints. The core can also set this bit when a
                                                         timeout condition is detected on a non-periodic endpoint.
                                                         The application should set this bit only after making sure that
                                                         the Global IN NAK Effective bit in the Core Interrupt Register
                                                         (GINTSTS.GINNakEff) is cleared. */
        uint32_t tstctl                  : 3;       /**< Test Control (TstCtl)
                                                         * 3'b000: Test mode disabled
                                                         * 3'b001: Test_J mode
                                                         * 3'b010: Test_K mode
                                                         * 3'b011: Test_SE0_NAK mode
                                                         * 3'b100: Test_Packet mode
                                                         * 3'b101: Test_Force_Enable
                                                         * Others: Reserved */
        uint32_t goutnaksts              : 1;       /**< Global OUT NAK Status (GOUTNakSts)
                                                         * 1'b0: A handshake is sent based on the FIFO Status and the
                                                                 NAK and STALL bit settings.
                                                         * 1'b1: No data is written to the RxFIFO, irrespective of space
                                                                 availability. Sends a NAK handshake on all packets, except
                                                                 on SETUP transactions. All isochronous OUT packets are
                                                                 dropped. */
        uint32_t gnpinnaksts             : 1;       /**< Global Non-Periodic IN NAK Status (GNPINNakSts)
                                                         * 1'b0: A handshake is sent out based on the data availability
                                                                 in the transmit FIFO.
                                                         * 1'b1: A NAK handshake is sent out on all non-periodic IN
                                                                 endpoints, irrespective of the data availability in the transmit
                                                                 FIFO. */
        uint32_t sftdiscon               : 1;       /**< Soft Disconnect (SftDiscon)
                                                         The application uses this bit to signal the O2P USB core to do a
                                                         soft disconnect. As long as this bit is set, the host will not see
                                                         that the device is connected, and the device will not receive
                                                         signals on the USB. The core stays in the disconnected state
                                                         until the application clears this bit.
                                                         The minimum duration for which the core must keep this bit set
                                                         is specified in Minimum Duration for Soft Disconnect  .
                                                         * 1'b0: Normal operation. When this bit is cleared after a soft
                                                         disconnect, the core drives the phy_opmode_o signal on the
                                                         UTMI+ to 2'b00, which generates a device connect event to
                                                         the USB host. When the device is reconnected, the USB host
                                                         restarts device enumeration.
                                                         * 1'b1: The core drives the phy_opmode_o signal on the
                                                         UTMI+ to 2'b01, which generates a device disconnect event
                                                         to the USB host. */
        uint32_t rmtwkupsig              : 1;       /**< Remote Wakeup Signaling (RmtWkUpSig)
                                                         When the application sets this bit, the core initiates remote
                                                         signaling to wake up the USB host.The application must set this
                                                         bit to get the core out of Suspended state and must clear this bit
                                                         after the core comes out of Suspended state. */
#else
        uint32_t rmtwkupsig              : 1;
        uint32_t sftdiscon               : 1;
        uint32_t gnpinnaksts             : 1;
        uint32_t goutnaksts              : 1;
        uint32_t tstctl                  : 3;
        uint32_t sgnpinnak               : 1;
        uint32_t cgnpinnak               : 1;
        uint32_t sgoutnak                : 1;
        uint32_t cgoutnak                : 1;
        uint32_t pwronprgdone            : 1;
        uint32_t reserved_12_31          : 20;
#endif
    } s;
    struct cvmx_usbcx_dctl_s             cn30xx;
    struct cvmx_usbcx_dctl_s             cn31xx;
    struct cvmx_usbcx_dctl_s             cn50xx;
    struct cvmx_usbcx_dctl_s             cn52xx;
    struct cvmx_usbcx_dctl_s             cn52xxp1;
    struct cvmx_usbcx_dctl_s             cn56xx;
    struct cvmx_usbcx_dctl_s             cn56xxp1;
} cvmx_usbcx_dctl_t;


/**
 * cvmx_usbc#_diepctl#
 *
 * Device IN Endpoint-n Control Register (DIEPCTLn)
 *
 * The application uses the register to control the behaviour of each logical endpoint other than endpoint 0.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_diepctlx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t epena                   : 1;       /**< Endpoint Enable (EPEna)
                                                         Indicates that data is ready to be transmitted on the endpoint.
                                                         The core clears this bit before setting any of the following
                                                         interrupts on this endpoint:
                                                         * Endpoint Disabled
                                                         * Transfer Completed */
        uint32_t epdis                   : 1;       /**< Endpoint Disable (EPDis)
                                                         The application sets this bit to stop transmitting data on an
                                                         endpoint, even before the transfer for that endpoint is complete.
                                                         The application must wait for the Endpoint Disabled interrupt
                                                         before treating the endpoint as disabled. The core clears this bit
                                                         before setting the Endpoint Disabled Interrupt. The application
                                                         should set this bit only if Endpoint Enable is already set for this
                                                         endpoint. */
        uint32_t setd1pid                : 1;       /**< For Interrupt/BULK enpoints:
                                                          Set DATA1 PID (SetD1PID)
                                                          Writing to this field sets the Endpoint Data Pid (DPID) field in
                                                          this register to DATA1.
                                                         For Isochronous endpoints:
                                                          Set Odd (micro)frame (SetOddFr)
                                                          Writing to this field sets the Even/Odd (micro)frame (EO_FrNum)
                                                          field to odd (micro)frame. */
        uint32_t setd0pid                : 1;       /**< For Interrupt/BULK enpoints:
                                                          Writing to this field sets the Endpoint Data Pid (DPID) field in
                                                          this register to DATA0.
                                                         For Isochronous endpoints:
                                                          Set Odd (micro)frame (SetEvenFr)
                                                          Writing to this field sets the Even/Odd (micro)frame (EO_FrNum)
                                                          field to even (micro)frame. */
        uint32_t snak                    : 1;       /**< Set NAK (SNAK)
                                                         A write to this bit sets the NAK bit for the endpoint.
                                                         Using this bit, the application can control the transmission of
                                                         NAK handshakes on an endpoint. The core can also set this bit
                                                         for an endpoint after a SETUP packet is received on the
                                                         endpoint. */
        uint32_t cnak                    : 1;       /**< Clear NAK (CNAK)
                                                         A write to this bit clears the NAK bit for the endpoint. */
        uint32_t txfnum                  : 4;       /**< TxFIFO Number (TxFNum)
                                                         Non-periodic endpoints must set this bit to zero.  Periodic
                                                         endpoints must map this to the corresponding Periodic TxFIFO
                                                         number.
                                                         * 4'h0: Non-Periodic TxFIFO
                                                         * Others: Specified Periodic TxFIFO number */
        uint32_t stall                   : 1;       /**< STALL Handshake (Stall)
                                                         For non-control, non-isochronous endpoints:
                                                          The application sets this bit to stall all tokens from the USB host
                                                          to this endpoint.  If a NAK bit, Global Non-Periodic IN NAK, or
                                                          Global OUT NAK is set along with this bit, the STALL bit takes
                                                          priority.  Only the application can clear this bit, never the core.
                                                         For control endpoints:
                                                          The application can only set this bit, and the core clears it, when
                                                          a SETUP token i received for this endpoint.  If a NAK bit, Global
                                                          Non-Periodic IN NAK, or Global OUT NAK is set along with this
                                                          bit, the STALL bit takes priority.  Irrespective of this bit's setting,
                                                          the core always responds to SETUP data packets with an ACK handshake. */
        uint32_t reserved_20_20          : 1;
        uint32_t eptype                  : 2;       /**< Endpoint Type (EPType)
                                                         This is the transfer type supported by this logical endpoint.
                                                         * 2'b00: Control
                                                         * 2'b01: Isochronous
                                                         * 2'b10: Bulk
                                                         * 2'b11: Interrupt */
        uint32_t naksts                  : 1;       /**< NAK Status (NAKSts)
                                                         Indicates the following:
                                                         * 1'b0: The core is transmitting non-NAK handshakes based
                                                                 on the FIFO status
                                                         * 1'b1: The core is transmitting NAK handshakes on this
                                                                 endpoint.
                                                         When either the application or the core sets this bit:
                                                         * For non-isochronous IN endpoints: The core stops
                                                           transmitting any data on an IN endpoint, even if data is
                                                           available in the TxFIFO.
                                                         * For isochronous IN endpoints: The core sends out a zero-
                                                           length data packet, even if data is available in the TxFIFO.
                                                         Irrespective of this bit's setting, the core always responds to
                                                         SETUP data packets with an ACK handshake. */
        uint32_t dpid                    : 1;       /**< For interrupt/bulk IN and OUT endpoints:
                                                          Endpoint Data PID (DPID)
                                                          Contains the PID of the packet to be received or transmitted on
                                                          this endpoint.  The application should program the PID of the first
                                                          packet to be received or transmitted on this endpoint, after the
                                                          endpoint is activated.  Applications use the SetD1PID and
                                                          SetD0PID fields of this register to program either DATA0 or
                                                          DATA1 PID.
                                                          * 1'b0: DATA0
                                                          * 1'b1: DATA1
                                                         For isochronous IN and OUT endpoints:
                                                          Even/Odd (Micro)Frame (EO_FrNum)
                                                          Indicates the (micro)frame number in which the core transmits/
                                                          receives isochronous data for this endpoint.  The application
                                                          should program the even/odd (micro) frame number in which it
                                                          intends to transmit/receive isochronous data for this endpoint
                                                          using the SetEvnFr and SetOddFr fields in this register.
                                                          * 1'b0: Even (micro)frame
                                                          * 1'b1: Odd (micro)frame */
        uint32_t usbactep                : 1;       /**< USB Active Endpoint (USBActEP)
                                                         Indicates whether this endpoint is active in the current
                                                         configuration and interface.  The core clears this bit for all
                                                         endpoints (other than EP 0) after detecting a USB reset.  After
                                                         receiving the SetConfiguration and SetInterface commands, the
                                                         application must program endpoint registers accordingly and set
                                                         this bit. */
        uint32_t nextep                  : 4;       /**< Next Endpoint (NextEp)
                                                         Applies to non-periodic IN endpoints only.
                                                         Indicates the endpoint number to be fetched after the data for
                                                         the current endpoint is fetched. The core can access this field,
                                                         even when the Endpoint Enable (EPEna) bit is not set. This
                                                         field is not valid in Slave mode. */
        uint32_t mps                     : 11;      /**< Maximum Packet Size (MPS)
                                                         Applies to IN and OUT endpoints.
                                                         The application must program this field with the maximum
                                                         packet size for the current logical endpoint.  This value is in
                                                         bytes. */
#else
        uint32_t mps                     : 11;
        uint32_t nextep                  : 4;
        uint32_t usbactep                : 1;
        uint32_t dpid                    : 1;
        uint32_t naksts                  : 1;
        uint32_t eptype                  : 2;
        uint32_t reserved_20_20          : 1;
        uint32_t stall                   : 1;
        uint32_t txfnum                  : 4;
        uint32_t cnak                    : 1;
        uint32_t snak                    : 1;
        uint32_t setd0pid                : 1;
        uint32_t setd1pid                : 1;
        uint32_t epdis                   : 1;
        uint32_t epena                   : 1;
#endif
    } s;
    struct cvmx_usbcx_diepctlx_s         cn30xx;
    struct cvmx_usbcx_diepctlx_s         cn31xx;
    struct cvmx_usbcx_diepctlx_s         cn50xx;
    struct cvmx_usbcx_diepctlx_s         cn52xx;
    struct cvmx_usbcx_diepctlx_s         cn52xxp1;
    struct cvmx_usbcx_diepctlx_s         cn56xx;
    struct cvmx_usbcx_diepctlx_s         cn56xxp1;
} cvmx_usbcx_diepctlx_t;


/**
 * cvmx_usbc#_diepint#
 *
 * Device Endpoint-n Interrupt Register (DIEPINTn)
 *
 * This register indicates the status of an endpoint with respect to
 * USB- and AHB-related events. The application must read this register
 * when the OUT Endpoints Interrupt bit or IN Endpoints Interrupt bit of
 * the Core Interrupt register (GINTSTS.OEPInt or GINTSTS.IEPInt,
 * respectively) is set. Before the application can read this register,
 * it must first read the Device All Endpoints Interrupt (DAINT) register
 * to get the exact endpoint number for the Device Endpoint-n Interrupt
 * register. The application must clear the appropriate bit in this register
 * to clear the corresponding bits in the DAINT and GINTSTS registers.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_diepintx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_7_31           : 25;
        uint32_t inepnakeff              : 1;       /**< IN Endpoint NAK Effective (INEPNakEff)
                                                         Applies to periodic IN endpoints only.
                                                         Indicates that the IN endpoint NAK bit set by the application has
                                                         taken effect in the core. This bit can be cleared when the
                                                         application clears the IN endpoint NAK by writing to
                                                         DIEPCTLn.CNAK.
                                                         This interrupt indicates that the core has sampled the NAK bit
                                                         set (either by the application or by the core).
                                                         This interrupt does not necessarily mean that a NAK handshake
                                                         is sent on the USB. A STALL bit takes priority over a NAK bit. */
        uint32_t intknepmis              : 1;       /**< IN Token Received with EP Mismatch (INTknEPMis)
                                                         Applies to non-periodic IN endpoints only.
                                                         Indicates that the data in the top of the non-periodic TxFIFO
                                                         belongs to an endpoint other than the one for which the IN
                                                         token was received. This interrupt is asserted on the endpoint
                                                         for which the IN token was received. */
        uint32_t intkntxfemp             : 1;       /**< IN Token Received When TxFIFO is Empty (INTknTXFEmp)
                                                         Applies only to non-periodic IN endpoints.
                                                         Indicates that an IN token was received when the associated
                                                         TxFIFO (periodic/non-periodic) was empty. This interrupt is
                                                         asserted on the endpoint for which the IN token was received. */
        uint32_t timeout                 : 1;       /**< Timeout Condition (TimeOUT)
                                                         Applies to non-isochronous IN endpoints only.
                                                         Indicates that the core has detected a timeout condition on the
                                                         USB for the last IN token on this endpoint. */
        uint32_t ahberr                  : 1;       /**< AHB Error (AHBErr)
                                                         This is generated only in Internal DMA mode when there is an
                                                         AHB error during an AHB read/write. The application can read
                                                         the corresponding endpoint DMA address register to get the
                                                         error address. */
        uint32_t epdisbld                : 1;       /**< Endpoint Disabled Interrupt (EPDisbld)
                                                         This bit indicates that the endpoint is disabled per the
                                                         application's request. */
        uint32_t xfercompl               : 1;       /**< Transfer Completed Interrupt (XferCompl)
                                                         Indicates that the programmed transfer is complete on the AHB
                                                         as well as on the USB, for this endpoint. */
#else
        uint32_t xfercompl               : 1;
        uint32_t epdisbld                : 1;
        uint32_t ahberr                  : 1;
        uint32_t timeout                 : 1;
        uint32_t intkntxfemp             : 1;
        uint32_t intknepmis              : 1;
        uint32_t inepnakeff              : 1;
        uint32_t reserved_7_31           : 25;
#endif
    } s;
    struct cvmx_usbcx_diepintx_s         cn30xx;
    struct cvmx_usbcx_diepintx_s         cn31xx;
    struct cvmx_usbcx_diepintx_s         cn50xx;
    struct cvmx_usbcx_diepintx_s         cn52xx;
    struct cvmx_usbcx_diepintx_s         cn52xxp1;
    struct cvmx_usbcx_diepintx_s         cn56xx;
    struct cvmx_usbcx_diepintx_s         cn56xxp1;
} cvmx_usbcx_diepintx_t;


/**
 * cvmx_usbc#_diepmsk
 *
 * Device IN Endpoint Common Interrupt Mask Register (DIEPMSK)
 *
 * This register works with each of the Device IN Endpoint Interrupt (DIEPINTn) registers
 * for all endpoints to generate an interrupt per IN endpoint. The IN endpoint interrupt
 * for a specific status in the DIEPINTn register can be masked by writing to the corresponding
 * bit in this register. Status bits are masked by default.
 * Mask interrupt: 1'b0 Unmask interrupt: 1'b1
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_diepmsk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_7_31           : 25;
        uint32_t inepnakeffmsk           : 1;       /**< IN Endpoint NAK Effective Mask (INEPNakEffMsk) */
        uint32_t intknepmismsk           : 1;       /**< IN Token received with EP Mismatch Mask (INTknEPMisMsk) */
        uint32_t intkntxfempmsk          : 1;       /**< IN Token Received When TxFIFO Empty Mask
                                                         (INTknTXFEmpMsk) */
        uint32_t timeoutmsk              : 1;       /**< Timeout Condition Mask (TimeOUTMsk)
                                                         (Non-isochronous endpoints) */
        uint32_t ahberrmsk               : 1;       /**< AHB Error Mask (AHBErrMsk) */
        uint32_t epdisbldmsk             : 1;       /**< Endpoint Disabled Interrupt Mask (EPDisbldMsk) */
        uint32_t xfercomplmsk            : 1;       /**< Transfer Completed Interrupt Mask (XferComplMsk) */
#else
        uint32_t xfercomplmsk            : 1;
        uint32_t epdisbldmsk             : 1;
        uint32_t ahberrmsk               : 1;
        uint32_t timeoutmsk              : 1;
        uint32_t intkntxfempmsk          : 1;
        uint32_t intknepmismsk           : 1;
        uint32_t inepnakeffmsk           : 1;
        uint32_t reserved_7_31           : 25;
#endif
    } s;
    struct cvmx_usbcx_diepmsk_s          cn30xx;
    struct cvmx_usbcx_diepmsk_s          cn31xx;
    struct cvmx_usbcx_diepmsk_s          cn50xx;
    struct cvmx_usbcx_diepmsk_s          cn52xx;
    struct cvmx_usbcx_diepmsk_s          cn52xxp1;
    struct cvmx_usbcx_diepmsk_s          cn56xx;
    struct cvmx_usbcx_diepmsk_s          cn56xxp1;
} cvmx_usbcx_diepmsk_t;


/**
 * cvmx_usbc#_dieptsiz#
 *
 * Device Endpoint-n Transfer Size Register (DIEPTSIZn)
 *
 * The application must modify this register before enabling the endpoint.
 * Once the endpoint is enabled using Endpoint Enable bit of the Device Endpoint-n Control registers (DIEPCTLn.EPEna/DOEPCTLn.EPEna),
 * the core modifies this register. The application can only read this register once the core has cleared the Endpoint Enable bit.
 * This register is used only for endpoints other than Endpoint 0.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_dieptsizx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_31_31          : 1;
        uint32_t mc                      : 2;       /**< Multi Count (MC)
                                                         Applies to IN endpoints only.
                                                         For periodic IN endpoints, this field indicates the number of
                                                         packets that must be transmitted per microframe on the USB.
                                                         The core uses this field to calculate the data PID for
                                                         isochronous IN endpoints.
                                                         * 2'b01: 1 packet
                                                         * 2'b10: 2 packets
                                                         * 2'b11: 3 packets
                                                         For non-periodic IN endpoints, this field is valid only in Internal
                                                         DMA mode. It specifies the number of packets the core should
                                                         fetch for an IN endpoint before it switches to the endpoint
                                                         pointed to by the Next Endpoint field of the Device Endpoint-n
                                                         Control register (DIEPCTLn.NextEp) */
        uint32_t pktcnt                  : 10;      /**< Packet Count (PktCnt)
                                                         Indicates the total number of USB packets that constitute the
                                                         Transfer Size amount of data for this endpoint.
                                                         IN Endpoints: This field is decremented every time a packet
                                                         (maximum size or short packet) is read from the TxFIFO. */
        uint32_t xfersize                : 19;      /**< Transfer Size (XferSize)
                                                         This field contains the transfer size in bytes for the current
                                                         endpoint.
                                                         The core only interrupts the application after it has exhausted
                                                         the transfer size amount of data. The transfer size can be set to
                                                         the maximum packet size of the endpoint, to be interrupted at
                                                         the end of each packet.
                                                         IN Endpoints: The core decrements this field every time a
                                                         packet from the external memory is written to the TxFIFO. */
#else
        uint32_t xfersize                : 19;
        uint32_t pktcnt                  : 10;
        uint32_t mc                      : 2;
        uint32_t reserved_31_31          : 1;
#endif
    } s;
    struct cvmx_usbcx_dieptsizx_s        cn30xx;
    struct cvmx_usbcx_dieptsizx_s        cn31xx;
    struct cvmx_usbcx_dieptsizx_s        cn50xx;
    struct cvmx_usbcx_dieptsizx_s        cn52xx;
    struct cvmx_usbcx_dieptsizx_s        cn52xxp1;
    struct cvmx_usbcx_dieptsizx_s        cn56xx;
    struct cvmx_usbcx_dieptsizx_s        cn56xxp1;
} cvmx_usbcx_dieptsizx_t;


/**
 * cvmx_usbc#_doepctl#
 *
 * Device OUT Endpoint-n Control Register (DOEPCTLn)
 *
 * The application uses the register to control the behaviour of each logical endpoint other than endpoint 0.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_doepctlx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t epena                   : 1;       /**< Endpoint Enable (EPEna)
                                                         Indicates that the application has allocated the memory tp start
                                                         receiving data from the USB.
                                                         The core clears this bit before setting any of the following
                                                         interrupts on this endpoint:
                                                         * SETUP Phase Done
                                                         * Endpoint Disabled
                                                         * Transfer Completed
                                                         For control OUT endpoints in DMA mode, this bit must be set
                                                         to be able to transfer SETUP data packets in memory. */
        uint32_t epdis                   : 1;       /**< Endpoint Disable (EPDis)
                                                         The application sets this bit to stop transmitting data on an
                                                         endpoint, even before the transfer for that endpoint is complete.
                                                         The application must wait for the Endpoint Disabled interrupt
                                                         before treating the endpoint as disabled. The core clears this bit
                                                         before setting the Endpoint Disabled Interrupt. The application
                                                         should set this bit only if Endpoint Enable is already set for this
                                                         endpoint. */
        uint32_t setd1pid                : 1;       /**< For Interrupt/BULK enpoints:
                                                          Set DATA1 PID (SetD1PID)
                                                          Writing to this field sets the Endpoint Data Pid (DPID) field in
                                                          this register to DATA1.
                                                         For Isochronous endpoints:
                                                          Set Odd (micro)frame (SetOddFr)
                                                          Writing to this field sets the Even/Odd (micro)frame (EO_FrNum)
                                                          field to odd (micro)frame. */
        uint32_t setd0pid                : 1;       /**< For Interrupt/BULK enpoints:
                                                          Writing to this field sets the Endpoint Data Pid (DPID) field in
                                                          this register to DATA0.
                                                         For Isochronous endpoints:
                                                          Set Odd (micro)frame (SetEvenFr)
                                                          Writing to this field sets the Even/Odd (micro)frame (EO_FrNum)
                                                          field to even (micro)frame. */
        uint32_t snak                    : 1;       /**< Set NAK (SNAK)
                                                         A write to this bit sets the NAK bit for the endpoint.
                                                         Using this bit, the application can control the transmission of
                                                         NAK handshakes on an endpoint. The core can also set this bit
                                                         for an endpoint after a SETUP packet is received on the
                                                         endpoint. */
        uint32_t cnak                    : 1;       /**< Clear NAK (CNAK)
                                                         A write to this bit clears the NAK bit for the endpoint. */
        uint32_t reserved_22_25          : 4;
        uint32_t stall                   : 1;       /**< STALL Handshake (Stall)
                                                         For non-control, non-isochronous endpoints:
                                                          The application sets this bit to stall all tokens from the USB host
                                                          to this endpoint.  If a NAK bit, Global Non-Periodic IN NAK, or
                                                          Global OUT NAK is set along with this bit, the STALL bit takes
                                                          priority.  Only the application can clear this bit, never the core.
                                                         For control endpoints:
                                                          The application can only set this bit, and the core clears it, when
                                                          a SETUP token i received for this endpoint.  If a NAK bit, Global
                                                          Non-Periodic IN NAK, or Global OUT NAK is set along with this
                                                          bit, the STALL bit takes priority.  Irrespective of this bit's setting,
                                                          the core always responds to SETUP data packets with an ACK handshake. */
        uint32_t snp                     : 1;       /**< Snoop Mode (Snp)
                                                         This bit configures the endpoint to Snoop mode.  In Snoop mode,
                                                         the core does not check the correctness of OUT packets before
                                                         transferring them to application memory. */
        uint32_t eptype                  : 2;       /**< Endpoint Type (EPType)
                                                         This is the transfer type supported by this logical endpoint.
                                                         * 2'b00: Control
                                                         * 2'b01: Isochronous
                                                         * 2'b10: Bulk
                                                         * 2'b11: Interrupt */
        uint32_t naksts                  : 1;       /**< NAK Status (NAKSts)
                                                         Indicates the following:
                                                         * 1'b0: The core is transmitting non-NAK handshakes based
                                                                 on the FIFO status
                                                         * 1'b1: The core is transmitting NAK handshakes on this
                                                                 endpoint.
                                                         When either the application or the core sets this bit:
                                                         * The core stops receiving any data on an OUT endpoint, even
                                                           if there is space in the RxFIFO to accomodate the incoming
                                                           packet. */
        uint32_t dpid                    : 1;       /**< For interrupt/bulk IN and OUT endpoints:
                                                          Endpoint Data PID (DPID)
                                                          Contains the PID of the packet to be received or transmitted on
                                                          this endpoint.  The application should program the PID of the first
                                                          packet to be received or transmitted on this endpoint, after the
                                                          endpoint is activated.  Applications use the SetD1PID and
                                                          SetD0PID fields of this register to program either DATA0 or
                                                          DATA1 PID.
                                                          * 1'b0: DATA0
                                                          * 1'b1: DATA1
                                                         For isochronous IN and OUT endpoints:
                                                          Even/Odd (Micro)Frame (EO_FrNum)
                                                          Indicates the (micro)frame number in which the core transmits/
                                                          receives isochronous data for this endpoint.  The application
                                                          should program the even/odd (micro) frame number in which it
                                                          intends to transmit/receive isochronous data for this endpoint
                                                          using the SetEvnFr and SetOddFr fields in this register.
                                                          * 1'b0: Even (micro)frame
                                                          * 1'b1: Odd (micro)frame */
        uint32_t usbactep                : 1;       /**< USB Active Endpoint (USBActEP)
                                                         Indicates whether this endpoint is active in the current
                                                         configuration and interface.  The core clears this bit for all
                                                         endpoints (other than EP 0) after detecting a USB reset.  After
                                                         receiving the SetConfiguration and SetInterface commands, the
                                                         application must program endpoint registers accordingly and set
                                                         this bit. */
        uint32_t reserved_11_14          : 4;
        uint32_t mps                     : 11;      /**< Maximum Packet Size (MPS)
                                                         Applies to IN and OUT endpoints.
                                                         The application must program this field with the maximum
                                                         packet size for the current logical endpoint.  This value is in
                                                         bytes. */
#else
        uint32_t mps                     : 11;
        uint32_t reserved_11_14          : 4;
        uint32_t usbactep                : 1;
        uint32_t dpid                    : 1;
        uint32_t naksts                  : 1;
        uint32_t eptype                  : 2;
        uint32_t snp                     : 1;
        uint32_t stall                   : 1;
        uint32_t reserved_22_25          : 4;
        uint32_t cnak                    : 1;
        uint32_t snak                    : 1;
        uint32_t setd0pid                : 1;
        uint32_t setd1pid                : 1;
        uint32_t epdis                   : 1;
        uint32_t epena                   : 1;
#endif
    } s;
    struct cvmx_usbcx_doepctlx_s         cn30xx;
    struct cvmx_usbcx_doepctlx_s         cn31xx;
    struct cvmx_usbcx_doepctlx_s         cn50xx;
    struct cvmx_usbcx_doepctlx_s         cn52xx;
    struct cvmx_usbcx_doepctlx_s         cn52xxp1;
    struct cvmx_usbcx_doepctlx_s         cn56xx;
    struct cvmx_usbcx_doepctlx_s         cn56xxp1;
} cvmx_usbcx_doepctlx_t;


/**
 * cvmx_usbc#_doepint#
 *
 * Device Endpoint-n Interrupt Register (DOEPINTn)
 *
 * This register indicates the status of an endpoint with respect to USB- and AHB-related events.
 * The application must read this register when the OUT Endpoints Interrupt bit or IN Endpoints
 * Interrupt bit of the Core Interrupt register (GINTSTS.OEPInt or GINTSTS.IEPInt, respectively)
 * is set. Before the application can read this register, it must first read the Device All
 * Endpoints Interrupt (DAINT) register to get the exact endpoint number for the Device Endpoint-n
 * Interrupt register. The application must clear the appropriate bit in this register to clear the
 * corresponding bits in the DAINT and GINTSTS registers.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_doepintx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_5_31           : 27;
        uint32_t outtknepdis             : 1;       /**< OUT Token Received When Endpoint Disabled (OUTTknEPdis)
                                                         Applies only to control OUT endpoints.
                                                         Indicates that an OUT token was received when the endpoint
                                                         was not yet enabled. This interrupt is asserted on the endpoint
                                                         for which the OUT token was received. */
        uint32_t setup                   : 1;       /**< SETUP Phase Done (SetUp)
                                                         Applies to control OUT endpoints only.
                                                         Indicates that the SETUP phase for the control endpoint is
                                                         complete and no more back-to-back SETUP packets were
                                                         received for the current control transfer. On this interrupt, the
                                                         application can decode the received SETUP data packet. */
        uint32_t ahberr                  : 1;       /**< AHB Error (AHBErr)
                                                         This is generated only in Internal DMA mode when there is an
                                                         AHB error during an AHB read/write. The application can read
                                                         the corresponding endpoint DMA address register to get the
                                                         error address. */
        uint32_t epdisbld                : 1;       /**< Endpoint Disabled Interrupt (EPDisbld)
                                                         This bit indicates that the endpoint is disabled per the
                                                         application's request. */
        uint32_t xfercompl               : 1;       /**< Transfer Completed Interrupt (XferCompl)
                                                         Indicates that the programmed transfer is complete on the AHB
                                                         as well as on the USB, for this endpoint. */
#else
        uint32_t xfercompl               : 1;
        uint32_t epdisbld                : 1;
        uint32_t ahberr                  : 1;
        uint32_t setup                   : 1;
        uint32_t outtknepdis             : 1;
        uint32_t reserved_5_31           : 27;
#endif
    } s;
    struct cvmx_usbcx_doepintx_s         cn30xx;
    struct cvmx_usbcx_doepintx_s         cn31xx;
    struct cvmx_usbcx_doepintx_s         cn50xx;
    struct cvmx_usbcx_doepintx_s         cn52xx;
    struct cvmx_usbcx_doepintx_s         cn52xxp1;
    struct cvmx_usbcx_doepintx_s         cn56xx;
    struct cvmx_usbcx_doepintx_s         cn56xxp1;
} cvmx_usbcx_doepintx_t;


/**
 * cvmx_usbc#_doepmsk
 *
 * Device OUT Endpoint Common Interrupt Mask Register (DOEPMSK)
 *
 * This register works with each of the Device OUT Endpoint Interrupt (DOEPINTn) registers
 * for all endpoints to generate an interrupt per OUT endpoint. The OUT endpoint interrupt
 * for a specific status in the DOEPINTn register can be masked by writing into the
 * corresponding bit in this register. Status bits are masked by default.
 * Mask interrupt: 1'b0 Unmask interrupt: 1'b1
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_doepmsk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_5_31           : 27;
        uint32_t outtknepdismsk          : 1;       /**< OUT Token Received when Endpoint Disabled Mask
                                                         (OUTTknEPdisMsk)
                                                         Applies to control OUT endpoints only. */
        uint32_t setupmsk                : 1;       /**< SETUP Phase Done Mask (SetUPMsk)
                                                         Applies to control endpoints only. */
        uint32_t ahberrmsk               : 1;       /**< AHB Error (AHBErrMsk) */
        uint32_t epdisbldmsk             : 1;       /**< Endpoint Disabled Interrupt Mask (EPDisbldMsk) */
        uint32_t xfercomplmsk            : 1;       /**< Transfer Completed Interrupt Mask (XferComplMsk) */
#else
        uint32_t xfercomplmsk            : 1;
        uint32_t epdisbldmsk             : 1;
        uint32_t ahberrmsk               : 1;
        uint32_t setupmsk                : 1;
        uint32_t outtknepdismsk          : 1;
        uint32_t reserved_5_31           : 27;
#endif
    } s;
    struct cvmx_usbcx_doepmsk_s          cn30xx;
    struct cvmx_usbcx_doepmsk_s          cn31xx;
    struct cvmx_usbcx_doepmsk_s          cn50xx;
    struct cvmx_usbcx_doepmsk_s          cn52xx;
    struct cvmx_usbcx_doepmsk_s          cn52xxp1;
    struct cvmx_usbcx_doepmsk_s          cn56xx;
    struct cvmx_usbcx_doepmsk_s          cn56xxp1;
} cvmx_usbcx_doepmsk_t;


/**
 * cvmx_usbc#_doeptsiz#
 *
 * Device Endpoint-n Transfer Size Register (DOEPTSIZn)
 *
 * The application must modify this register before enabling the endpoint.
 * Once the endpoint is enabled using Endpoint Enable bit of the Device Endpoint-n Control
 * registers (DOEPCTLn.EPEna/DOEPCTLn.EPEna), the core modifies this register. The application
 * can only read this register once the core has cleared the Endpoint Enable bit.
 * This register is used only for endpoints other than Endpoint 0.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_doeptsizx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_31_31          : 1;
        uint32_t mc                      : 2;       /**< Multi Count (MC)
                                                         Received Data PID (RxDPID)
                                                         Applies to isochronous OUT endpoints only.
                                                         This is the data PID received in the last packet for this endpoint.
                                                         2'b00: DATA0
                                                         2'b01: DATA1
                                                         2'b10: DATA2
                                                         2'b11: MDATA
                                                         SETUP Packet Count (SUPCnt)
                                                         Applies to control OUT Endpoints only.
                                                         This field specifies the number of back-to-back SETUP data
                                                         packets the endpoint can receive.
                                                         2'b01: 1 packet
                                                         2'b10: 2 packets
                                                         2'b11: 3 packets */
        uint32_t pktcnt                  : 10;      /**< Packet Count (PktCnt)
                                                         Indicates the total number of USB packets that constitute the
                                                         Transfer Size amount of data for this endpoint.
                                                         OUT Endpoints: This field is decremented every time a
                                                         packet (maximum size or short packet) is written to the
                                                         RxFIFO. */
        uint32_t xfersize                : 19;      /**< Transfer Size (XferSize)
                                                         This field contains the transfer size in bytes for the current
                                                         endpoint.
                                                         The core only interrupts the application after it has exhausted
                                                         the transfer size amount of data. The transfer size can be set to
                                                         the maximum packet size of the endpoint, to be interrupted at
                                                         the end of each packet.
                                                         OUT Endpoints: The core decrements this field every time a
                                                         packet is read from the RxFIFO and written to the external
                                                         memory. */
#else
        uint32_t xfersize                : 19;
        uint32_t pktcnt                  : 10;
        uint32_t mc                      : 2;
        uint32_t reserved_31_31          : 1;
#endif
    } s;
    struct cvmx_usbcx_doeptsizx_s        cn30xx;
    struct cvmx_usbcx_doeptsizx_s        cn31xx;
    struct cvmx_usbcx_doeptsizx_s        cn50xx;
    struct cvmx_usbcx_doeptsizx_s        cn52xx;
    struct cvmx_usbcx_doeptsizx_s        cn52xxp1;
    struct cvmx_usbcx_doeptsizx_s        cn56xx;
    struct cvmx_usbcx_doeptsizx_s        cn56xxp1;
} cvmx_usbcx_doeptsizx_t;


/**
 * cvmx_usbc#_dptxfsiz#
 *
 * Device Periodic Transmit FIFO-n Size Register (DPTXFSIZ)
 *
 * This register holds the memory start address of each periodic TxFIFO to implemented
 * in Device mode. Each periodic FIFO holds the data for one periodic IN endpoint.
 * This register is repeated for each periodic FIFO instantiated.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_dptxfsizx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dptxfsize               : 16;      /**< Device Periodic TxFIFO Size (DPTxFSize)
                                                         This value is in terms of 32-bit words.
                                                         * Minimum value is 4
                                                         * Maximum value is 768 */
        uint32_t dptxfstaddr             : 16;      /**< Device Periodic TxFIFO RAM Start Address (DPTxFStAddr)
                                                         Holds the start address in the RAM for this periodic FIFO. */
#else
        uint32_t dptxfstaddr             : 16;
        uint32_t dptxfsize               : 16;
#endif
    } s;
    struct cvmx_usbcx_dptxfsizx_s        cn30xx;
    struct cvmx_usbcx_dptxfsizx_s        cn31xx;
    struct cvmx_usbcx_dptxfsizx_s        cn50xx;
    struct cvmx_usbcx_dptxfsizx_s        cn52xx;
    struct cvmx_usbcx_dptxfsizx_s        cn52xxp1;
    struct cvmx_usbcx_dptxfsizx_s        cn56xx;
    struct cvmx_usbcx_dptxfsizx_s        cn56xxp1;
} cvmx_usbcx_dptxfsizx_t;


/**
 * cvmx_usbc#_dsts
 *
 * Device Status Register (DSTS)
 *
 * This register indicates the status of the core with respect to USB-related events.
 * It must be read on interrupts from Device All Interrupts (DAINT) register.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_dsts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_22_31          : 10;
        uint32_t soffn                   : 14;      /**< Frame or Microframe Number of the Received SOF (SOFFN)
                                                         When the core is operating at high speed, this field contains a
                                                         microframe number. When the core is operating at full or low
                                                         speed, this field contains a frame number. */
        uint32_t reserved_4_7            : 4;
        uint32_t errticerr               : 1;       /**< Erratic Error (ErrticErr)
                                                         The core sets this bit to report any erratic errors
                                                         (phy_rxvalid_i/phy_rxvldh_i or phy_rxactive_i is asserted for at
                                                         least 2 ms, due to PHY error) seen on the UTMI+.
                                                         Due to erratic errors, the O2P USB core goes into Suspended
                                                         state and an interrupt is generated to the application with Early
                                                         Suspend bit of the Core Interrupt register (GINTSTS.ErlySusp).
                                                         If the early suspend is asserted due to an erratic error, the
                                                         application can only perform a soft disconnect recover. */
        uint32_t enumspd                 : 2;       /**< Enumerated Speed (EnumSpd)
                                                         Indicates the speed at which the O2P USB core has come up
                                                         after speed detection through a chirp sequence.
                                                         * 2'b00: High speed (PHY clock is running at 30 or 60 MHz)
                                                         * 2'b01: Full speed (PHY clock is running at 30 or 60 MHz)
                                                         * 2'b10: Low speed (PHY clock is running at 6 MHz)
                                                         * 2'b11: Full speed (PHY clock is running at 48 MHz)
                                                         Low speed is not supported for devices using a UTMI+ PHY. */
        uint32_t suspsts                 : 1;       /**< Suspend Status (SuspSts)
                                                         In Device mode, this bit is set as long as a Suspend condition is
                                                         detected on the USB. The core enters the Suspended state
                                                         when there is no activity on the phy_line_state_i signal for an
                                                         extended period of time. The core comes out of the suspend:
                                                         * When there is any activity on the phy_line_state_i signal
                                                         * When the application writes to the Remote Wakeup Signaling
                                                           bit in the Device Control register (DCTL.RmtWkUpSig). */
#else
        uint32_t suspsts                 : 1;
        uint32_t enumspd                 : 2;
        uint32_t errticerr               : 1;
        uint32_t reserved_4_7            : 4;
        uint32_t soffn                   : 14;
        uint32_t reserved_22_31          : 10;
#endif
    } s;
    struct cvmx_usbcx_dsts_s             cn30xx;
    struct cvmx_usbcx_dsts_s             cn31xx;
    struct cvmx_usbcx_dsts_s             cn50xx;
    struct cvmx_usbcx_dsts_s             cn52xx;
    struct cvmx_usbcx_dsts_s             cn52xxp1;
    struct cvmx_usbcx_dsts_s             cn56xx;
    struct cvmx_usbcx_dsts_s             cn56xxp1;
} cvmx_usbcx_dsts_t;


/**
 * cvmx_usbc#_dtknqr1
 *
 * Device IN Token Sequence Learning Queue Read Register 1 (DTKNQR1)
 *
 * The depth of the IN Token Sequence Learning Queue is specified for Device Mode IN Token
 * Sequence Learning Queue Depth. The queue is 4 bits wide to store the endpoint number.
 * A read from this register returns the first 5 endpoint entries of the IN Token Sequence
 * Learning Queue. When the queue is full, the new token is pushed into the queue and oldest
 * token is discarded.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_dtknqr1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t eptkn                   : 24;      /**< Endpoint Token (EPTkn)
                                                         Four bits per token represent the endpoint number of the token:
                                                         * Bits [31:28]: Endpoint number of Token 5
                                                         * Bits [27:24]: Endpoint number of Token 4
                                                         - .......
                                                         * Bits [15:12]: Endpoint number of Token 1
                                                         * Bits [11:8]: Endpoint number of Token 0 */
        uint32_t wrapbit                 : 1;       /**< Wrap Bit (WrapBit)
                                                         This bit is set when the write pointer wraps. It is cleared when
                                                         the learning queue is cleared. */
        uint32_t reserved_5_6            : 2;
        uint32_t intknwptr               : 5;       /**< IN Token Queue Write Pointer (INTknWPtr) */
#else
        uint32_t intknwptr               : 5;
        uint32_t reserved_5_6            : 2;
        uint32_t wrapbit                 : 1;
        uint32_t eptkn                   : 24;
#endif
    } s;
    struct cvmx_usbcx_dtknqr1_s          cn30xx;
    struct cvmx_usbcx_dtknqr1_s          cn31xx;
    struct cvmx_usbcx_dtknqr1_s          cn50xx;
    struct cvmx_usbcx_dtknqr1_s          cn52xx;
    struct cvmx_usbcx_dtknqr1_s          cn52xxp1;
    struct cvmx_usbcx_dtknqr1_s          cn56xx;
    struct cvmx_usbcx_dtknqr1_s          cn56xxp1;
} cvmx_usbcx_dtknqr1_t;


/**
 * cvmx_usbc#_dtknqr2
 *
 * Device IN Token Sequence Learning Queue Read Register 2 (DTKNQR2)
 *
 * A read from this register returns the next 8 endpoint entries of the learning queue.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_dtknqr2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t eptkn                   : 32;      /**< Endpoint Token (EPTkn)
                                                         Four bits per token represent the endpoint number of the token:
                                                         * Bits [31:28]: Endpoint number of Token 13
                                                         * Bits [27:24]: Endpoint number of Token 12
                                                         - .......
                                                         * Bits [7:4]: Endpoint number of Token 7
                                                         * Bits [3:0]: Endpoint number of Token 6 */
#else
        uint32_t eptkn                   : 32;
#endif
    } s;
    struct cvmx_usbcx_dtknqr2_s          cn30xx;
    struct cvmx_usbcx_dtknqr2_s          cn31xx;
    struct cvmx_usbcx_dtknqr2_s          cn50xx;
    struct cvmx_usbcx_dtknqr2_s          cn52xx;
    struct cvmx_usbcx_dtknqr2_s          cn52xxp1;
    struct cvmx_usbcx_dtknqr2_s          cn56xx;
    struct cvmx_usbcx_dtknqr2_s          cn56xxp1;
} cvmx_usbcx_dtknqr2_t;


/**
 * cvmx_usbc#_dtknqr3
 *
 * Device IN Token Sequence Learning Queue Read Register 3 (DTKNQR3)
 *
 * A read from this register returns the next 8 endpoint entries of the learning queue.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_dtknqr3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t eptkn                   : 32;      /**< Endpoint Token (EPTkn)
                                                         Four bits per token represent the endpoint number of the token:
                                                         * Bits [31:28]: Endpoint number of Token 21
                                                         * Bits [27:24]: Endpoint number of Token 20
                                                         - .......
                                                         * Bits [7:4]: Endpoint number of Token 15
                                                         * Bits [3:0]: Endpoint number of Token 14 */
#else
        uint32_t eptkn                   : 32;
#endif
    } s;
    struct cvmx_usbcx_dtknqr3_s          cn30xx;
    struct cvmx_usbcx_dtknqr3_s          cn31xx;
    struct cvmx_usbcx_dtknqr3_s          cn50xx;
    struct cvmx_usbcx_dtknqr3_s          cn52xx;
    struct cvmx_usbcx_dtknqr3_s          cn52xxp1;
    struct cvmx_usbcx_dtknqr3_s          cn56xx;
    struct cvmx_usbcx_dtknqr3_s          cn56xxp1;
} cvmx_usbcx_dtknqr3_t;


/**
 * cvmx_usbc#_dtknqr4
 *
 * Device IN Token Sequence Learning Queue Read Register 4 (DTKNQR4)
 *
 * A read from this register returns the last 8 endpoint entries of the learning queue.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_dtknqr4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t eptkn                   : 32;      /**< Endpoint Token (EPTkn)
                                                         Four bits per token represent the endpoint number of the token:
                                                         * Bits [31:28]: Endpoint number of Token 29
                                                         * Bits [27:24]: Endpoint number of Token 28
                                                         - .......
                                                         * Bits [7:4]: Endpoint number of Token 23
                                                         * Bits [3:0]: Endpoint number of Token 22 */
#else
        uint32_t eptkn                   : 32;
#endif
    } s;
    struct cvmx_usbcx_dtknqr4_s          cn30xx;
    struct cvmx_usbcx_dtknqr4_s          cn31xx;
    struct cvmx_usbcx_dtknqr4_s          cn50xx;
    struct cvmx_usbcx_dtknqr4_s          cn52xx;
    struct cvmx_usbcx_dtknqr4_s          cn52xxp1;
    struct cvmx_usbcx_dtknqr4_s          cn56xx;
    struct cvmx_usbcx_dtknqr4_s          cn56xxp1;
} cvmx_usbcx_dtknqr4_t;


/**
 * cvmx_usbc#_gahbcfg
 *
 * Core AHB Configuration Register (GAHBCFG)
 *
 * This register can be used to configure the core after power-on or a change in mode of operation.
 * This register mainly contains AHB system-related configuration parameters. The AHB is the processor
 * interface to the O2P USB core. In general, software need not know about this interface except to
 * program the values as specified.
 *
 * The application must program this register as part of the O2P USB core initialization.
 * Do not change this register after the initial programming.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_gahbcfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_9_31           : 23;
        uint32_t ptxfemplvl              : 1;       /**< Periodic TxFIFO Empty Level (PTxFEmpLvl)
                                                         Software should set this bit to 0x1.
                                                         Indicates when the Periodic TxFIFO Empty Interrupt bit in the
                                                         Core Interrupt register (GINTSTS.PTxFEmp) is triggered. This
                                                         bit is used only in Slave mode.
                                                         * 1'b0: GINTSTS.PTxFEmp interrupt indicates that the Periodic
                                                           TxFIFO is half empty
                                                         * 1'b1: GINTSTS.PTxFEmp interrupt indicates that the Periodic
                                                           TxFIFO is completely empty */
        uint32_t nptxfemplvl             : 1;       /**< Non-Periodic TxFIFO Empty Level (NPTxFEmpLvl)
                                                         Software should set this bit to 0x1.
                                                         Indicates when the Non-Periodic TxFIFO Empty Interrupt bit in
                                                         the Core Interrupt register (GINTSTS.NPTxFEmp) is triggered.
                                                         This bit is used only in Slave mode.
                                                         * 1'b0: GINTSTS.NPTxFEmp interrupt indicates that the Non-
                                                            Periodic TxFIFO is half empty
                                                         * 1'b1: GINTSTS.NPTxFEmp interrupt indicates that the Non-
                                                            Periodic TxFIFO is completely empty */
        uint32_t reserved_6_6            : 1;
        uint32_t dmaen                   : 1;       /**< DMA Enable (DMAEn)
                                                         * 1'b0: Core operates in Slave mode
                                                         * 1'b1: Core operates in a DMA mode */
        uint32_t hbstlen                 : 4;       /**< Burst Length/Type (HBstLen)
                                                         This field has not effect and should be left as 0x0. */
        uint32_t glblintrmsk             : 1;       /**< Global Interrupt Mask (GlblIntrMsk)
                                                         Software should set this field to 0x1.
                                                         The application uses this bit to mask  or unmask the interrupt
                                                         line assertion to itself. Irrespective of this bit's setting, the
                                                         interrupt status registers are updated by the core.
                                                         * 1'b0: Mask the interrupt assertion to the application.
                                                         * 1'b1: Unmask the interrupt assertion to the application. */
#else
        uint32_t glblintrmsk             : 1;
        uint32_t hbstlen                 : 4;
        uint32_t dmaen                   : 1;
        uint32_t reserved_6_6            : 1;
        uint32_t nptxfemplvl             : 1;
        uint32_t ptxfemplvl              : 1;
        uint32_t reserved_9_31           : 23;
#endif
    } s;
    struct cvmx_usbcx_gahbcfg_s          cn30xx;
    struct cvmx_usbcx_gahbcfg_s          cn31xx;
    struct cvmx_usbcx_gahbcfg_s          cn50xx;
    struct cvmx_usbcx_gahbcfg_s          cn52xx;
    struct cvmx_usbcx_gahbcfg_s          cn52xxp1;
    struct cvmx_usbcx_gahbcfg_s          cn56xx;
    struct cvmx_usbcx_gahbcfg_s          cn56xxp1;
} cvmx_usbcx_gahbcfg_t;


/**
 * cvmx_usbc#_ghwcfg1
 *
 * User HW Config1 Register (GHWCFG1)
 *
 * This register contains the logical endpoint direction(s) of the O2P USB core.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_ghwcfg1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t epdir                   : 32;      /**< Endpoint Direction (epdir)
                                                         Two bits per endpoint represent the direction.
                                                         * 2'b00: BIDIR (IN and OUT) endpoint
                                                         * 2'b01: IN endpoint
                                                         * 2'b10: OUT endpoint
                                                         * 2'b11: Reserved
                                                         Bits [31:30]: Endpoint 15 direction
                                                         Bits [29:28]: Endpoint 14 direction
                                                         - ...
                                                         Bits [3:2]: Endpoint 1 direction
                                                         Bits[1:0]: Endpoint 0 direction (always BIDIR) */
#else
        uint32_t epdir                   : 32;
#endif
    } s;
    struct cvmx_usbcx_ghwcfg1_s          cn30xx;
    struct cvmx_usbcx_ghwcfg1_s          cn31xx;
    struct cvmx_usbcx_ghwcfg1_s          cn50xx;
    struct cvmx_usbcx_ghwcfg1_s          cn52xx;
    struct cvmx_usbcx_ghwcfg1_s          cn52xxp1;
    struct cvmx_usbcx_ghwcfg1_s          cn56xx;
    struct cvmx_usbcx_ghwcfg1_s          cn56xxp1;
} cvmx_usbcx_ghwcfg1_t;


/**
 * cvmx_usbc#_ghwcfg2
 *
 * User HW Config2 Register (GHWCFG2)
 *
 * This register contains configuration options of the O2P USB core.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_ghwcfg2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_31_31          : 1;
        uint32_t tknqdepth               : 5;       /**< Device Mode IN Token Sequence Learning Queue Depth
                                                         (TknQDepth)
                                                         Range: 0-30 */
        uint32_t ptxqdepth               : 2;       /**< Host Mode Periodic Request Queue Depth (PTxQDepth)
                                                         * 2'b00: 2
                                                         * 2'b01: 4
                                                         * 2'b10: 8
                                                         * Others: Reserved */
        uint32_t nptxqdepth              : 2;       /**< Non-Periodic Request Queue Depth (NPTxQDepth)
                                                         * 2'b00: 2
                                                         * 2'b01: 4
                                                         * 2'b10: 8
                                                         * Others: Reserved */
        uint32_t reserved_20_21          : 2;
        uint32_t dynfifosizing           : 1;       /**< Dynamic FIFO Sizing Enabled (DynFifoSizing)
                                                         * 1'b0: No
                                                         * 1'b1: Yes */
        uint32_t periosupport            : 1;       /**< Periodic OUT Channels Supported in Host Mode
                                                         (PerioSupport)
                                                         * 1'b0: No
                                                         * 1'b1: Yes */
        uint32_t numhstchnl              : 4;       /**< Number of Host Channels (NumHstChnl)
                                                         Indicates the number of host channels supported by the core in
                                                         Host mode. The range of this field is 0-15: 0 specifies 1
                                                         channel, 15 specifies 16 channels. */
        uint32_t numdeveps               : 4;       /**< Number of Device Endpoints (NumDevEps)
                                                         Indicates the number of device endpoints supported by the core
                                                         in Device mode in addition to control endpoint 0. The range of
                                                         this field is 1-15. */
        uint32_t fsphytype               : 2;       /**< Full-Speed PHY Interface Type (FSPhyType)
                                                         * 2'b00: Full-speed interface not supported
                                                         * 2'b01: Dedicated full-speed interface
                                                         * 2'b10: FS pins shared with UTMI+ pins
                                                         * 2'b11: FS pins shared with ULPI pins */
        uint32_t hsphytype               : 2;       /**< High-Speed PHY Interface Type (HSPhyType)
                                                         * 2'b00: High-Speed interface not supported
                                                         * 2'b01: UTMI+
                                                         * 2'b10: ULPI
                                                         * 2'b11: UTMI+ and ULPI */
        uint32_t singpnt                 : 1;       /**< Point-to-Point (SingPnt)
                                                         * 1'b0: Multi-point application
                                                         * 1'b1: Single-point application */
        uint32_t otgarch                 : 2;       /**< Architecture (OtgArch)
                                                         * 2'b00: Slave-Only
                                                         * 2'b01: External DMA
                                                         * 2'b10: Internal DMA
                                                         * Others: Reserved */
        uint32_t otgmode                 : 3;       /**< Mode of Operation (OtgMode)
                                                         * 3'b000: HNP- and SRP-Capable OTG (Host & Device)
                                                         * 3'b001: SRP-Capable OTG (Host & Device)
                                                         * 3'b010: Non-HNP and Non-SRP Capable OTG (Host &
                                                         Device)
                                                         * 3'b011: SRP-Capable Device
                                                         * 3'b100: Non-OTG Device
                                                         * 3'b101: SRP-Capable Host
                                                         * 3'b110: Non-OTG Host
                                                         * Others: Reserved */
#else
        uint32_t otgmode                 : 3;
        uint32_t otgarch                 : 2;
        uint32_t singpnt                 : 1;
        uint32_t hsphytype               : 2;
        uint32_t fsphytype               : 2;
        uint32_t numdeveps               : 4;
        uint32_t numhstchnl              : 4;
        uint32_t periosupport            : 1;
        uint32_t dynfifosizing           : 1;
        uint32_t reserved_20_21          : 2;
        uint32_t nptxqdepth              : 2;
        uint32_t ptxqdepth               : 2;
        uint32_t tknqdepth               : 5;
        uint32_t reserved_31_31          : 1;
#endif
    } s;
    struct cvmx_usbcx_ghwcfg2_s          cn30xx;
    struct cvmx_usbcx_ghwcfg2_s          cn31xx;
    struct cvmx_usbcx_ghwcfg2_s          cn50xx;
    struct cvmx_usbcx_ghwcfg2_s          cn52xx;
    struct cvmx_usbcx_ghwcfg2_s          cn52xxp1;
    struct cvmx_usbcx_ghwcfg2_s          cn56xx;
    struct cvmx_usbcx_ghwcfg2_s          cn56xxp1;
} cvmx_usbcx_ghwcfg2_t;


/**
 * cvmx_usbc#_ghwcfg3
 *
 * User HW Config3 Register (GHWCFG3)
 *
 * This register contains the configuration options of the O2P USB core.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_ghwcfg3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dfifodepth              : 16;      /**< DFIFO Depth (DfifoDepth)
                                                         This value is in terms of 32-bit words.
                                                         * Minimum value is 32
                                                         * Maximum value is 32768 */
        uint32_t reserved_13_15          : 3;
        uint32_t ahbphysync              : 1;       /**< AHB and PHY Synchronous (AhbPhySync)
                                                         Indicates whether AHB and PHY clocks are synchronous to
                                                         each other.
                                                         * 1'b0: No
                                                         * 1'b1: Yes
                                                         This bit is tied to 1. */
        uint32_t rsttype                 : 1;       /**< Reset Style for Clocked always Blocks in RTL (RstType)
                                                         * 1'b0: Asynchronous reset is used in the core
                                                         * 1'b1: Synchronous reset is used in the core */
        uint32_t optfeature              : 1;       /**< Optional Features Removed (OptFeature)
                                                         Indicates whether the User ID register, GPIO interface ports,
                                                         and SOF toggle and counter ports were removed for gate count
                                                         optimization. */
        uint32_t vendor_control_interface_support : 1;/**< Vendor Control Interface Support
                                                         * 1'b0: Vendor Control Interface is not available on the core.
                                                         * 1'b1: Vendor Control Interface is available. */
        uint32_t i2c_selection           : 1;       /**< I2C Selection
                                                         * 1'b0: I2C Interface is not available on the core.
                                                         * 1'b1: I2C Interface is available on the core. */
        uint32_t otgen                   : 1;       /**< OTG Function Enabled (OtgEn)
                                                         The application uses this bit to indicate the O2P USB core's
                                                         OTG capabilities.
                                                         * 1'b0: Not OTG capable
                                                         * 1'b1: OTG Capable */
        uint32_t pktsizewidth            : 3;       /**< Width of Packet Size Counters (PktSizeWidth)
                                                         * 3'b000: 4 bits
                                                         * 3'b001: 5 bits
                                                         * 3'b010: 6 bits
                                                         * 3'b011: 7 bits
                                                         * 3'b100: 8 bits
                                                         * 3'b101: 9 bits
                                                         * 3'b110: 10 bits
                                                         * Others: Reserved */
        uint32_t xfersizewidth           : 4;       /**< Width of Transfer Size Counters (XferSizeWidth)
                                                         * 4'b0000: 11 bits
                                                         * 4'b0001: 12 bits
                                                         - ...
                                                         * 4'b1000: 19 bits
                                                         * Others: Reserved */
#else
        uint32_t xfersizewidth           : 4;
        uint32_t pktsizewidth            : 3;
        uint32_t otgen                   : 1;
        uint32_t i2c_selection           : 1;
        uint32_t vendor_control_interface_support : 1;
        uint32_t optfeature              : 1;
        uint32_t rsttype                 : 1;
        uint32_t ahbphysync              : 1;
        uint32_t reserved_13_15          : 3;
        uint32_t dfifodepth              : 16;
#endif
    } s;
    struct cvmx_usbcx_ghwcfg3_s          cn30xx;
    struct cvmx_usbcx_ghwcfg3_s          cn31xx;
    struct cvmx_usbcx_ghwcfg3_s          cn50xx;
    struct cvmx_usbcx_ghwcfg3_s          cn52xx;
    struct cvmx_usbcx_ghwcfg3_s          cn52xxp1;
    struct cvmx_usbcx_ghwcfg3_s          cn56xx;
    struct cvmx_usbcx_ghwcfg3_s          cn56xxp1;
} cvmx_usbcx_ghwcfg3_t;


/**
 * cvmx_usbc#_ghwcfg4
 *
 * User HW Config4 Register (GHWCFG4)
 *
 * This register contains the configuration options of the O2P USB core.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_ghwcfg4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_30_31          : 2;
        uint32_t numdevmodinend          : 4;       /**< Enable dedicatd transmit FIFO for device IN endpoints. */
        uint32_t endedtrfifo             : 1;       /**< Enable dedicatd transmit FIFO for device IN endpoints. */
        uint32_t sessendfltr             : 1;       /**< "session_end" Filter Enabled (SessEndFltr)
                                                         * 1'b0: No filter
                                                         * 1'b1: Filter */
        uint32_t bvalidfltr              : 1;       /**< "b_valid" Filter Enabled (BValidFltr)
                                                         * 1'b0: No filter
                                                         * 1'b1: Filter */
        uint32_t avalidfltr              : 1;       /**< "a_valid" Filter Enabled (AValidFltr)
                                                         * 1'b0: No filter
                                                         * 1'b1: Filter */
        uint32_t vbusvalidfltr           : 1;       /**< "vbus_valid" Filter Enabled (VBusValidFltr)
                                                         * 1'b0: No filter
                                                         * 1'b1: Filter */
        uint32_t iddgfltr                : 1;       /**< "iddig" Filter Enable (IddgFltr)
                                                         * 1'b0: No filter
                                                         * 1'b1: Filter */
        uint32_t numctleps               : 4;       /**< Number of Device Mode Control Endpoints in Addition to
                                                         Endpoint 0 (NumCtlEps)
                                                         Range: 1-15 */
        uint32_t phydatawidth            : 2;       /**< UTMI+ PHY/ULPI-to-Internal UTMI+ Wrapper Data Width
                                                         (PhyDataWidth)
                                                         When a ULPI PHY is used, an internal wrapper converts ULPI
                                                         to UTMI+.
                                                         * 2'b00: 8 bits
                                                         * 2'b01: 16 bits
                                                         * 2'b10: 8/16 bits, software selectable
                                                         * Others: Reserved */
        uint32_t reserved_6_13           : 8;
        uint32_t ahbfreq                 : 1;       /**< Minimum AHB Frequency Less Than 60 MHz (AhbFreq)
                                                         * 1'b0: No
                                                         * 1'b1: Yes */
        uint32_t enablepwropt            : 1;       /**< Enable Power Optimization? (EnablePwrOpt)
                                                         * 1'b0: No
                                                         * 1'b1: Yes */
        uint32_t numdevperioeps          : 4;       /**< Number of Device Mode Periodic IN Endpoints
                                                         (NumDevPerioEps)
                                                         Range: 0-15 */
#else
        uint32_t numdevperioeps          : 4;
        uint32_t enablepwropt            : 1;
        uint32_t ahbfreq                 : 1;
        uint32_t reserved_6_13           : 8;
        uint32_t phydatawidth            : 2;
        uint32_t numctleps               : 4;
        uint32_t iddgfltr                : 1;
        uint32_t vbusvalidfltr           : 1;
        uint32_t avalidfltr              : 1;
        uint32_t bvalidfltr              : 1;
        uint32_t sessendfltr             : 1;
        uint32_t endedtrfifo             : 1;
        uint32_t numdevmodinend          : 4;
        uint32_t reserved_30_31          : 2;
#endif
    } s;
    struct cvmx_usbcx_ghwcfg4_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_25_31          : 7;
        uint32_t sessendfltr             : 1;       /**< "session_end" Filter Enabled (SessEndFltr)
                                                         * 1'b0: No filter
                                                         * 1'b1: Filter */
        uint32_t bvalidfltr              : 1;       /**< "b_valid" Filter Enabled (BValidFltr)
                                                         * 1'b0: No filter
                                                         * 1'b1: Filter */
        uint32_t avalidfltr              : 1;       /**< "a_valid" Filter Enabled (AValidFltr)
                                                         * 1'b0: No filter
                                                         * 1'b1: Filter */
        uint32_t vbusvalidfltr           : 1;       /**< "vbus_valid" Filter Enabled (VBusValidFltr)
                                                         * 1'b0: No filter
                                                         * 1'b1: Filter */
        uint32_t iddgfltr                : 1;       /**< "iddig" Filter Enable (IddgFltr)
                                                         * 1'b0: No filter
                                                         * 1'b1: Filter */
        uint32_t numctleps               : 4;       /**< Number of Device Mode Control Endpoints in Addition to
                                                         Endpoint 0 (NumCtlEps)
                                                         Range: 1-15 */
        uint32_t phydatawidth            : 2;       /**< UTMI+ PHY/ULPI-to-Internal UTMI+ Wrapper Data Width
                                                         (PhyDataWidth)
                                                         When a ULPI PHY is used, an internal wrapper converts ULPI
                                                         to UTMI+.
                                                         * 2'b00: 8 bits
                                                         * 2'b01: 16 bits
                                                         * 2'b10: 8/16 bits, software selectable
                                                         * Others: Reserved */
        uint32_t reserved_6_13           : 8;
        uint32_t ahbfreq                 : 1;       /**< Minimum AHB Frequency Less Than 60 MHz (AhbFreq)
                                                         * 1'b0: No
                                                         * 1'b1: Yes */
        uint32_t enablepwropt            : 1;       /**< Enable Power Optimization? (EnablePwrOpt)
                                                         * 1'b0: No
                                                         * 1'b1: Yes */
        uint32_t numdevperioeps          : 4;       /**< Number of Device Mode Periodic IN Endpoints
                                                         (NumDevPerioEps)
                                                         Range: 0-15 */
#else
        uint32_t numdevperioeps          : 4;
        uint32_t enablepwropt            : 1;
        uint32_t ahbfreq                 : 1;
        uint32_t reserved_6_13           : 8;
        uint32_t phydatawidth            : 2;
        uint32_t numctleps               : 4;
        uint32_t iddgfltr                : 1;
        uint32_t vbusvalidfltr           : 1;
        uint32_t avalidfltr              : 1;
        uint32_t bvalidfltr              : 1;
        uint32_t sessendfltr             : 1;
        uint32_t reserved_25_31          : 7;
#endif
    } cn30xx;
    struct cvmx_usbcx_ghwcfg4_cn30xx     cn31xx;
    struct cvmx_usbcx_ghwcfg4_s          cn50xx;
    struct cvmx_usbcx_ghwcfg4_s          cn52xx;
    struct cvmx_usbcx_ghwcfg4_s          cn52xxp1;
    struct cvmx_usbcx_ghwcfg4_s          cn56xx;
    struct cvmx_usbcx_ghwcfg4_s          cn56xxp1;
} cvmx_usbcx_ghwcfg4_t;


/**
 * cvmx_usbc#_gintmsk
 *
 * Core Interrupt Mask Register (GINTMSK)
 *
 * This register works with the Core Interrupt register to interrupt the application.
 * When an interrupt bit is masked, the interrupt associated with that bit will not be generated.
 * However, the Core Interrupt (GINTSTS) register bit corresponding to that interrupt will still be set.
 * Mask interrupt: 1'b0, Unmask interrupt: 1'b1
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_gintmsk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t wkupintmsk              : 1;       /**< Resume/Remote Wakeup Detected Interrupt Mask
                                                         (WkUpIntMsk) */
        uint32_t sessreqintmsk           : 1;       /**< Session Request/New Session Detected Interrupt Mask
                                                         (SessReqIntMsk) */
        uint32_t disconnintmsk           : 1;       /**< Disconnect Detected Interrupt Mask (DisconnIntMsk) */
        uint32_t conidstschngmsk         : 1;       /**< Connector ID Status Change Mask (ConIDStsChngMsk) */
        uint32_t reserved_27_27          : 1;
        uint32_t ptxfempmsk              : 1;       /**< Periodic TxFIFO Empty Mask (PTxFEmpMsk) */
        uint32_t hchintmsk               : 1;       /**< Host Channels Interrupt Mask (HChIntMsk) */
        uint32_t prtintmsk               : 1;       /**< Host Port Interrupt Mask (PrtIntMsk) */
        uint32_t reserved_23_23          : 1;
        uint32_t fetsuspmsk              : 1;       /**< Data Fetch Suspended Mask (FetSuspMsk) */
        uint32_t incomplpmsk             : 1;       /**< Incomplete Periodic Transfer Mask (incomplPMsk)
                                                         Incomplete Isochronous OUT Transfer Mask
                                                         (incompISOOUTMsk) */
        uint32_t incompisoinmsk          : 1;       /**< Incomplete Isochronous IN Transfer Mask (incompISOINMsk) */
        uint32_t oepintmsk               : 1;       /**< OUT Endpoints Interrupt Mask (OEPIntMsk) */
        uint32_t inepintmsk              : 1;       /**< IN Endpoints Interrupt Mask (INEPIntMsk) */
        uint32_t epmismsk                : 1;       /**< Endpoint Mismatch Interrupt Mask (EPMisMsk) */
        uint32_t reserved_16_16          : 1;
        uint32_t eopfmsk                 : 1;       /**< End of Periodic Frame Interrupt Mask (EOPFMsk) */
        uint32_t isooutdropmsk           : 1;       /**< Isochronous OUT Packet Dropped Interrupt Mask
                                                         (ISOOutDropMsk) */
        uint32_t enumdonemsk             : 1;       /**< Enumeration Done Mask (EnumDoneMsk) */
        uint32_t usbrstmsk               : 1;       /**< USB Reset Mask (USBRstMsk) */
        uint32_t usbsuspmsk              : 1;       /**< USB Suspend Mask (USBSuspMsk) */
        uint32_t erlysuspmsk             : 1;       /**< Early Suspend Mask (ErlySuspMsk) */
        uint32_t i2cint                  : 1;       /**< I2C Interrupt Mask (I2CINT) */
        uint32_t ulpickintmsk            : 1;       /**< ULPI Carkit Interrupt Mask (ULPICKINTMsk)
                                                         I2C Carkit Interrupt Mask (I2CCKINTMsk) */
        uint32_t goutnakeffmsk           : 1;       /**< Global OUT NAK Effective Mask (GOUTNakEffMsk) */
        uint32_t ginnakeffmsk            : 1;       /**< Global Non-Periodic IN NAK Effective Mask (GINNakEffMsk) */
        uint32_t nptxfempmsk             : 1;       /**< Non-Periodic TxFIFO Empty Mask (NPTxFEmpMsk) */
        uint32_t rxflvlmsk               : 1;       /**< Receive FIFO Non-Empty Mask (RxFLvlMsk) */
        uint32_t sofmsk                  : 1;       /**< Start of (micro)Frame Mask (SofMsk) */
        uint32_t otgintmsk               : 1;       /**< OTG Interrupt Mask (OTGIntMsk) */
        uint32_t modemismsk              : 1;       /**< Mode Mismatch Interrupt Mask (ModeMisMsk) */
        uint32_t reserved_0_0            : 1;
#else
        uint32_t reserved_0_0            : 1;
        uint32_t modemismsk              : 1;
        uint32_t otgintmsk               : 1;
        uint32_t sofmsk                  : 1;
        uint32_t rxflvlmsk               : 1;
        uint32_t nptxfempmsk             : 1;
        uint32_t ginnakeffmsk            : 1;
        uint32_t goutnakeffmsk           : 1;
        uint32_t ulpickintmsk            : 1;
        uint32_t i2cint                  : 1;
        uint32_t erlysuspmsk             : 1;
        uint32_t usbsuspmsk              : 1;
        uint32_t usbrstmsk               : 1;
        uint32_t enumdonemsk             : 1;
        uint32_t isooutdropmsk           : 1;
        uint32_t eopfmsk                 : 1;
        uint32_t reserved_16_16          : 1;
        uint32_t epmismsk                : 1;
        uint32_t inepintmsk              : 1;
        uint32_t oepintmsk               : 1;
        uint32_t incompisoinmsk          : 1;
        uint32_t incomplpmsk             : 1;
        uint32_t fetsuspmsk              : 1;
        uint32_t reserved_23_23          : 1;
        uint32_t prtintmsk               : 1;
        uint32_t hchintmsk               : 1;
        uint32_t ptxfempmsk              : 1;
        uint32_t reserved_27_27          : 1;
        uint32_t conidstschngmsk         : 1;
        uint32_t disconnintmsk           : 1;
        uint32_t sessreqintmsk           : 1;
        uint32_t wkupintmsk              : 1;
#endif
    } s;
    struct cvmx_usbcx_gintmsk_s          cn30xx;
    struct cvmx_usbcx_gintmsk_s          cn31xx;
    struct cvmx_usbcx_gintmsk_s          cn50xx;
    struct cvmx_usbcx_gintmsk_s          cn52xx;
    struct cvmx_usbcx_gintmsk_s          cn52xxp1;
    struct cvmx_usbcx_gintmsk_s          cn56xx;
    struct cvmx_usbcx_gintmsk_s          cn56xxp1;
} cvmx_usbcx_gintmsk_t;


/**
 * cvmx_usbc#_gintsts
 *
 * Core Interrupt Register (GINTSTS)
 *
 * This register interrupts the application for system-level events in the current mode of operation
 * (Device mode or Host mode). It is shown in Interrupt. Some of the bits in this register are valid only in Host mode,
 * while others are valid in Device mode only. This register also indicates the current mode of operation.
 * In order to clear the interrupt status bits of type R_SS_WC, the application must write 1'b1 into the bit.
 * The FIFO status interrupts are read only; once software reads from or writes to the FIFO while servicing these
 * interrupts, FIFO interrupt conditions are cleared automatically.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_gintsts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t wkupint                 : 1;       /**< Resume/Remote Wakeup Detected Interrupt (WkUpInt)
                                                         In Device mode, this interrupt is asserted when a resume is
                                                         detected on the USB. In Host mode, this interrupt is asserted
                                                         when a remote wakeup is detected on the USB.
                                                         For more information on how to use this interrupt, see "Partial
                                                         Power-Down and Clock Gating Programming Model" on
                                                         page 353. */
        uint32_t sessreqint              : 1;       /**< Session Request/New Session Detected Interrupt (SessReqInt)
                                                         In Host mode, this interrupt is asserted when a session request
                                                         is detected from the device. In Device mode, this interrupt is
                                                         asserted when the utmiotg_bvalid signal goes high.
                                                         For more information on how to use this interrupt, see "Partial
                                                         Power-Down and Clock Gating Programming Model" on
                                                         page 353. */
        uint32_t disconnint              : 1;       /**< Disconnect Detected Interrupt (DisconnInt)
                                                         Asserted when a device disconnect is detected. */
        uint32_t conidstschng            : 1;       /**< Connector ID Status Change (ConIDStsChng)
                                                         The core sets this bit when there is a change in connector ID
                                                         status. */
        uint32_t reserved_27_27          : 1;
        uint32_t ptxfemp                 : 1;       /**< Periodic TxFIFO Empty (PTxFEmp)
                                                         Asserted when the Periodic Transmit FIFO is either half or
                                                         completely empty and there is space for at least one entry to be
                                                         written in the Periodic Request Queue. The half or completely
                                                         empty status is determined by the Periodic TxFIFO Empty Level
                                                         bit in the Core AHB Configuration register
                                                         (GAHBCFG.PTxFEmpLvl). */
        uint32_t hchint                  : 1;       /**< Host Channels Interrupt (HChInt)
                                                         The core sets this bit to indicate that an interrupt is pending on
                                                         one of the channels of the core (in Host mode). The application
                                                         must read the Host All Channels Interrupt (HAINT) register to
                                                         determine the exact number of the channel on which the
                                                         interrupt occurred, and then read the corresponding Host
                                                         Channel-n Interrupt (HCINTn) register to determine the exact
                                                         cause of the interrupt. The application must clear the
                                                         appropriate status bit in the HCINTn register to clear this bit. */
        uint32_t prtint                  : 1;       /**< Host Port Interrupt (PrtInt)
                                                         The core sets this bit to indicate a change in port status of one
                                                         of the O2P USB core ports in Host mode. The application must
                                                         read the Host Port Control and Status (HPRT) register to
                                                         determine the exact event that caused this interrupt. The
                                                         application must clear the appropriate status bit in the Host Port
                                                         Control and Status register to clear this bit. */
        uint32_t reserved_23_23          : 1;
        uint32_t fetsusp                 : 1;       /**< Data Fetch Suspended (FetSusp)
                                                         This interrupt is valid only in DMA mode. This interrupt indicates
                                                         that the core has stopped fetching data for IN endpoints due to
                                                         the unavailability of TxFIFO space or Request Queue space.
                                                         This interrupt is used by the application for an endpoint
                                                         mismatch algorithm. */
        uint32_t incomplp                : 1;       /**< Incomplete Periodic Transfer (incomplP)
                                                         In Host mode, the core sets this interrupt bit when there are
                                                         incomplete periodic transactions still pending which are
                                                         scheduled for the current microframe.
                                                         Incomplete Isochronous OUT Transfer (incompISOOUT)
                                                         The Device mode, the core sets this interrupt to indicate that
                                                         there is at least one isochronous OUT endpoint on which the
                                                         transfer is not completed in the current microframe. This
                                                         interrupt is asserted along with the End of Periodic Frame
                                                         Interrupt (EOPF) bit in this register. */
        uint32_t incompisoin             : 1;       /**< Incomplete Isochronous IN Transfer (incompISOIN)
                                                         The core sets this interrupt to indicate that there is at least one
                                                         isochronous IN endpoint on which the transfer is not completed
                                                         in the current microframe. This interrupt is asserted along with
                                                         the End of Periodic Frame Interrupt (EOPF) bit in this register. */
        uint32_t oepint                  : 1;       /**< OUT Endpoints Interrupt (OEPInt)
                                                         The core sets this bit to indicate that an interrupt is pending on
                                                         one of the OUT endpoints of the core (in Device mode). The
                                                         application must read the Device All Endpoints Interrupt
                                                         (DAINT) register to determine the exact number of the OUT
                                                         endpoint on which the interrupt occurred, and then read the
                                                         corresponding Device OUT Endpoint-n Interrupt (DOEPINTn)
                                                         register to determine the exact cause of the interrupt. The
                                                         application must clear the appropriate status bit in the
                                                         corresponding DOEPINTn register to clear this bit. */
        uint32_t iepint                  : 1;       /**< IN Endpoints Interrupt (IEPInt)
                                                         The core sets this bit to indicate that an interrupt is pending on
                                                         one of the IN endpoints of the core (in Device mode). The
                                                         application must read the Device All Endpoints Interrupt
                                                         (DAINT) register to determine the exact number of the IN
                                                         endpoint on which the interrupt occurred, and then read the
                                                         corresponding Device IN Endpoint-n Interrupt (DIEPINTn)
                                                         register to determine the exact cause of the interrupt. The
                                                         application must clear the appropriate status bit in the
                                                         corresponding DIEPINTn register to clear this bit. */
        uint32_t epmis                   : 1;       /**< Endpoint Mismatch Interrupt (EPMis)
                                                         Indicates that an IN token has been received for a non-periodic
                                                         endpoint, but the data for another endpoint is present in the top
                                                         of the Non-Periodic Transmit FIFO and the IN endpoint
                                                         mismatch count programmed by the application has expired. */
        uint32_t reserved_16_16          : 1;
        uint32_t eopf                    : 1;       /**< End of Periodic Frame Interrupt (EOPF)
                                                         Indicates that the period specified in the Periodic Frame Interval
                                                         field of the Device Configuration register (DCFG.PerFrInt) has
                                                         been reached in the current microframe. */
        uint32_t isooutdrop              : 1;       /**< Isochronous OUT Packet Dropped Interrupt (ISOOutDrop)
                                                         The core sets this bit when it fails to write an isochronous OUT
                                                         packet into the RxFIFO because the RxFIFO doesn't have
                                                         enough space to accommodate a maximum packet size packet
                                                         for the isochronous OUT endpoint. */
        uint32_t enumdone                : 1;       /**< Enumeration Done (EnumDone)
                                                         The core sets this bit to indicate that speed enumeration is
                                                         complete. The application must read the Device Status (DSTS)
                                                         register to obtain the enumerated speed. */
        uint32_t usbrst                  : 1;       /**< USB Reset (USBRst)
                                                         The core sets this bit to indicate that a reset is detected on the
                                                         USB. */
        uint32_t usbsusp                 : 1;       /**< USB Suspend (USBSusp)
                                                         The core sets this bit to indicate that a suspend was detected
                                                         on the USB. The core enters the Suspended state when there
                                                         is no activity on the phy_line_state_i signal for an extended
                                                         period of time. */
        uint32_t erlysusp                : 1;       /**< Early Suspend (ErlySusp)
                                                         The core sets this bit to indicate that an Idle state has been
                                                         detected on the USB for 3 ms. */
        uint32_t i2cint                  : 1;       /**< I2C Interrupt (I2CINT)
                                                         This bit is always 0x0. */
        uint32_t ulpickint               : 1;       /**< ULPI Carkit Interrupt (ULPICKINT)
                                                         This bit is always 0x0. */
        uint32_t goutnakeff              : 1;       /**< Global OUT NAK Effective (GOUTNakEff)
                                                         Indicates that the Set Global OUT NAK bit in the Device Control
                                                         register (DCTL.SGOUTNak), set by the application, has taken
                                                         effect in the core. This bit can be cleared by writing the Clear
                                                         Global OUT NAK bit in the Device Control register
                                                         (DCTL.CGOUTNak). */
        uint32_t ginnakeff               : 1;       /**< Global IN Non-Periodic NAK Effective (GINNakEff)
                                                         Indicates that the Set Global Non-Periodic IN NAK bit in the
                                                         Device Control register (DCTL.SGNPInNak), set by the
                                                         application, has taken effect in the core. That is, the core has
                                                         sampled the Global IN NAK bit set by the application. This bit
                                                         can be cleared by clearing the Clear Global Non-Periodic IN
                                                         NAK bit in the Device Control register (DCTL.CGNPInNak).
                                                         This interrupt does not necessarily mean that a NAK handshake
                                                         is sent out on the USB. The STALL bit takes precedence over
                                                         the NAK bit. */
        uint32_t nptxfemp                : 1;       /**< Non-Periodic TxFIFO Empty (NPTxFEmp)
                                                         This interrupt is asserted when the Non-Periodic TxFIFO is
                                                         either half or completely empty, and there is space for at least
                                                         one entry to be written to the Non-Periodic Transmit Request
                                                         Queue. The half or completely empty status is determined by
                                                         the Non-Periodic TxFIFO Empty Level bit in the Core AHB
                                                         Configuration register (GAHBCFG.NPTxFEmpLvl). */
        uint32_t rxflvl                  : 1;       /**< RxFIFO Non-Empty (RxFLvl)
                                                         Indicates that there is at least one packet pending to be read
                                                         from the RxFIFO. */
        uint32_t sof                     : 1;       /**< Start of (micro)Frame (Sof)
                                                         In Host mode, the core sets this bit to indicate that an SOF
                                                         (FS), micro-SOF (HS), or Keep-Alive (LS) is transmitted on the
                                                         USB. The application must write a 1 to this bit to clear the
                                                         interrupt.
                                                         In Device mode, in the core sets this bit to indicate that an SOF
                                                         token has been received on the USB. The application can read
                                                         the Device Status register to get the current (micro)frame
                                                         number. This interrupt is seen only when the core is operating
                                                         at either HS or FS. */
        uint32_t otgint                  : 1;       /**< OTG Interrupt (OTGInt)
                                                         The core sets this bit to indicate an OTG protocol event. The
                                                         application must read the OTG Interrupt Status (GOTGINT)
                                                         register to determine the exact event that caused this interrupt.
                                                         The application must clear the appropriate status bit in the
                                                         GOTGINT register to clear this bit. */
        uint32_t modemis                 : 1;       /**< Mode Mismatch Interrupt (ModeMis)
                                                         The core sets this bit when the application is trying to access:
                                                         * A Host mode register, when the core is operating in Device
                                                         mode
                                                         * A Device mode register, when the core is operating in Host
                                                           mode
                                                           The register access is completed on the AHB with an OKAY
                                                           response, but is ignored by the core internally and doesn't
                                                         affect the operation of the core. */
        uint32_t curmod                  : 1;       /**< Current Mode of Operation (CurMod)
                                                         Indicates the current mode of operation.
                                                         * 1'b0: Device mode
                                                         * 1'b1: Host mode */
#else
        uint32_t curmod                  : 1;
        uint32_t modemis                 : 1;
        uint32_t otgint                  : 1;
        uint32_t sof                     : 1;
        uint32_t rxflvl                  : 1;
        uint32_t nptxfemp                : 1;
        uint32_t ginnakeff               : 1;
        uint32_t goutnakeff              : 1;
        uint32_t ulpickint               : 1;
        uint32_t i2cint                  : 1;
        uint32_t erlysusp                : 1;
        uint32_t usbsusp                 : 1;
        uint32_t usbrst                  : 1;
        uint32_t enumdone                : 1;
        uint32_t isooutdrop              : 1;
        uint32_t eopf                    : 1;
        uint32_t reserved_16_16          : 1;
        uint32_t epmis                   : 1;
        uint32_t iepint                  : 1;
        uint32_t oepint                  : 1;
        uint32_t incompisoin             : 1;
        uint32_t incomplp                : 1;
        uint32_t fetsusp                 : 1;
        uint32_t reserved_23_23          : 1;
        uint32_t prtint                  : 1;
        uint32_t hchint                  : 1;
        uint32_t ptxfemp                 : 1;
        uint32_t reserved_27_27          : 1;
        uint32_t conidstschng            : 1;
        uint32_t disconnint              : 1;
        uint32_t sessreqint              : 1;
        uint32_t wkupint                 : 1;
#endif
    } s;
    struct cvmx_usbcx_gintsts_s          cn30xx;
    struct cvmx_usbcx_gintsts_s          cn31xx;
    struct cvmx_usbcx_gintsts_s          cn50xx;
    struct cvmx_usbcx_gintsts_s          cn52xx;
    struct cvmx_usbcx_gintsts_s          cn52xxp1;
    struct cvmx_usbcx_gintsts_s          cn56xx;
    struct cvmx_usbcx_gintsts_s          cn56xxp1;
} cvmx_usbcx_gintsts_t;


/**
 * cvmx_usbc#_gnptxfsiz
 *
 * Non-Periodic Transmit FIFO Size Register (GNPTXFSIZ)
 *
 * The application can program the RAM size and the memory start address for the Non-Periodic TxFIFO.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_gnptxfsiz_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t nptxfdep                : 16;      /**< Non-Periodic TxFIFO Depth (NPTxFDep)
                                                         This value is in terms of 32-bit words.
                                                         Minimum value is 16
                                                         Maximum value is 32768 */
        uint32_t nptxfstaddr             : 16;      /**< Non-Periodic Transmit RAM Start Address (NPTxFStAddr)
                                                         This field contains the memory start address for Non-Periodic
                                                         Transmit FIFO RAM. */
#else
        uint32_t nptxfstaddr             : 16;
        uint32_t nptxfdep                : 16;
#endif
    } s;
    struct cvmx_usbcx_gnptxfsiz_s        cn30xx;
    struct cvmx_usbcx_gnptxfsiz_s        cn31xx;
    struct cvmx_usbcx_gnptxfsiz_s        cn50xx;
    struct cvmx_usbcx_gnptxfsiz_s        cn52xx;
    struct cvmx_usbcx_gnptxfsiz_s        cn52xxp1;
    struct cvmx_usbcx_gnptxfsiz_s        cn56xx;
    struct cvmx_usbcx_gnptxfsiz_s        cn56xxp1;
} cvmx_usbcx_gnptxfsiz_t;


/**
 * cvmx_usbc#_gnptxsts
 *
 * Non-Periodic Transmit FIFO/Queue Status Register (GNPTXSTS)
 *
 * This read-only register contains the free space information for the Non-Periodic TxFIFO and
 * the Non-Periodic Transmit Request Queue
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_gnptxsts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_31_31          : 1;
        uint32_t nptxqtop                : 7;       /**< Top of the Non-Periodic Transmit Request Queue (NPTxQTop)
                                                         Entry in the Non-Periodic Tx Request Queue that is currently
                                                         being processed by the MAC.
                                                         * Bits [30:27]: Channel/endpoint number
                                                         * Bits [26:25]:
                                                           - 2'b00: IN/OUT token
                                                           - 2'b01: Zero-length transmit packet (device IN/host OUT)
                                                           - 2'b10: PING/CSPLIT token
                                                           - 2'b11: Channel halt command
                                                         * Bit [24]: Terminate (last entry for selected channel/endpoint) */
        uint32_t nptxqspcavail           : 8;       /**< Non-Periodic Transmit Request Queue Space Available
                                                         (NPTxQSpcAvail)
                                                         Indicates the amount of free space available in the Non-
                                                         Periodic Transmit Request Queue. This queue holds both IN
                                                         and OUT requests in Host mode. Device mode has only IN
                                                         requests.
                                                         * 8'h0: Non-Periodic Transmit Request Queue is full
                                                         * 8'h1: 1 location available
                                                         * 8'h2: 2 locations available
                                                         * n: n locations available (0..8)
                                                         * Others: Reserved */
        uint32_t nptxfspcavail           : 16;      /**< Non-Periodic TxFIFO Space Avail (NPTxFSpcAvail)
                                                         Indicates the amount of free space available in the Non-
                                                         Periodic TxFIFO.
                                                         Values are in terms of 32-bit words.
                                                         * 16'h0: Non-Periodic TxFIFO is full
                                                         * 16'h1: 1 word available
                                                         * 16'h2: 2 words available
                                                         * 16'hn: n words available (where 0..32768)
                                                         * 16'h8000: 32768 words available
                                                         * Others: Reserved */
#else
        uint32_t nptxfspcavail           : 16;
        uint32_t nptxqspcavail           : 8;
        uint32_t nptxqtop                : 7;
        uint32_t reserved_31_31          : 1;
#endif
    } s;
    struct cvmx_usbcx_gnptxsts_s         cn30xx;
    struct cvmx_usbcx_gnptxsts_s         cn31xx;
    struct cvmx_usbcx_gnptxsts_s         cn50xx;
    struct cvmx_usbcx_gnptxsts_s         cn52xx;
    struct cvmx_usbcx_gnptxsts_s         cn52xxp1;
    struct cvmx_usbcx_gnptxsts_s         cn56xx;
    struct cvmx_usbcx_gnptxsts_s         cn56xxp1;
} cvmx_usbcx_gnptxsts_t;


/**
 * cvmx_usbc#_gotgctl
 *
 * OTG Control and Status Register (GOTGCTL)
 *
 * The OTG Control and Status register controls the behavior and reflects the status of the OTG function of the core.:
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_gotgctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_20_31          : 12;
        uint32_t bsesvld                 : 1;       /**< B-Session Valid (BSesVld)
                                                         Valid only when O2P USB core is configured as a USB device.
                                                         Indicates the Device mode transceiver status.
                                                         * 1'b0: B-session is not valid.
                                                         * 1'b1: B-session is valid. */
        uint32_t asesvld                 : 1;       /**< A-Session Valid (ASesVld)
                                                         Valid only when O2P USB core is configured as a USB host.
                                                         Indicates the Host mode transceiver status.
                                                         * 1'b0: A-session is not valid
                                                         * 1'b1: A-session is valid */
        uint32_t dbnctime                : 1;       /**< Long/Short Debounce Time (DbncTime)
                                                         In the present version of the core this bit will only read as '0'. */
        uint32_t conidsts                : 1;       /**< Connector ID Status (ConIDSts)
                                                         Indicates the connector ID status on a connect event.
                                                         * 1'b0: The O2P USB core is in A-device mode
                                                         * 1'b1: The O2P USB core is in B-device mode */
        uint32_t reserved_12_15          : 4;
        uint32_t devhnpen                : 1;       /**< Device HNP Enabled (DevHNPEn)
                                                         Since O2P USB core is not HNP capable this bit is 0x0. */
        uint32_t hstsethnpen             : 1;       /**< Host Set HNP Enable (HstSetHNPEn)
                                                         Since O2P USB core is not HNP capable this bit is 0x0. */
        uint32_t hnpreq                  : 1;       /**< HNP Request (HNPReq)
                                                         Since O2P USB core is not HNP capable this bit is 0x0. */
        uint32_t hstnegscs               : 1;       /**< Host Negotiation Success (HstNegScs)
                                                         Since O2P USB core is not HNP capable this bit is 0x0. */
        uint32_t reserved_2_7            : 6;
        uint32_t sesreq                  : 1;       /**< Session Request (SesReq)
                                                         Since O2P USB core is not SRP capable this bit is 0x0. */
        uint32_t sesreqscs               : 1;       /**< Session Request Success (SesReqScs)
                                                         Since O2P USB core is not SRP capable this bit is 0x0. */
#else
        uint32_t sesreqscs               : 1;
        uint32_t sesreq                  : 1;
        uint32_t reserved_2_7            : 6;
        uint32_t hstnegscs               : 1;
        uint32_t hnpreq                  : 1;
        uint32_t hstsethnpen             : 1;
        uint32_t devhnpen                : 1;
        uint32_t reserved_12_15          : 4;
        uint32_t conidsts                : 1;
        uint32_t dbnctime                : 1;
        uint32_t asesvld                 : 1;
        uint32_t bsesvld                 : 1;
        uint32_t reserved_20_31          : 12;
#endif
    } s;
    struct cvmx_usbcx_gotgctl_s          cn30xx;
    struct cvmx_usbcx_gotgctl_s          cn31xx;
    struct cvmx_usbcx_gotgctl_s          cn50xx;
    struct cvmx_usbcx_gotgctl_s          cn52xx;
    struct cvmx_usbcx_gotgctl_s          cn52xxp1;
    struct cvmx_usbcx_gotgctl_s          cn56xx;
    struct cvmx_usbcx_gotgctl_s          cn56xxp1;
} cvmx_usbcx_gotgctl_t;


/**
 * cvmx_usbc#_gotgint
 *
 * OTG Interrupt Register (GOTGINT)
 *
 * The application reads this register whenever there is an OTG interrupt and clears the bits in this register
 * to clear the OTG interrupt. It is shown in Interrupt .:
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_gotgint_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_20_31          : 12;
        uint32_t dbncedone               : 1;       /**< Debounce Done (DbnceDone)
                                                         In the present version of the code this bit is tied to '0'. */
        uint32_t adevtoutchg             : 1;       /**< A-Device Timeout Change (ADevTOUTChg)
                                                         Since O2P USB core is not HNP or SRP capable this bit is always 0x0. */
        uint32_t hstnegdet               : 1;       /**< Host Negotiation Detected (HstNegDet)
                                                         Since O2P USB core is not HNP or SRP capable this bit is always 0x0. */
        uint32_t reserved_10_16          : 7;
        uint32_t hstnegsucstschng        : 1;       /**< Host Negotiation Success Status Change (HstNegSucStsChng)
                                                         Since O2P USB core is not HNP or SRP capable this bit is always 0x0. */
        uint32_t sesreqsucstschng        : 1;       /**< Session Request Success Status Change
                                                         Since O2P USB core is not HNP or SRP capable this bit is always 0x0. */
        uint32_t reserved_3_7            : 5;
        uint32_t sesenddet               : 1;       /**< Session End Detected (SesEndDet)
                                                         Since O2P USB core is not HNP or SRP capable this bit is always 0x0. */
        uint32_t reserved_0_1            : 2;
#else
        uint32_t reserved_0_1            : 2;
        uint32_t sesenddet               : 1;
        uint32_t reserved_3_7            : 5;
        uint32_t sesreqsucstschng        : 1;
        uint32_t hstnegsucstschng        : 1;
        uint32_t reserved_10_16          : 7;
        uint32_t hstnegdet               : 1;
        uint32_t adevtoutchg             : 1;
        uint32_t dbncedone               : 1;
        uint32_t reserved_20_31          : 12;
#endif
    } s;
    struct cvmx_usbcx_gotgint_s          cn30xx;
    struct cvmx_usbcx_gotgint_s          cn31xx;
    struct cvmx_usbcx_gotgint_s          cn50xx;
    struct cvmx_usbcx_gotgint_s          cn52xx;
    struct cvmx_usbcx_gotgint_s          cn52xxp1;
    struct cvmx_usbcx_gotgint_s          cn56xx;
    struct cvmx_usbcx_gotgint_s          cn56xxp1;
} cvmx_usbcx_gotgint_t;


/**
 * cvmx_usbc#_grstctl
 *
 * Core Reset Register (GRSTCTL)
 *
 * The application uses this register to reset various hardware features inside the core.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_grstctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ahbidle                 : 1;       /**< AHB Master Idle (AHBIdle)
                                                         Indicates that the AHB Master State Machine is in the IDLE
                                                         condition. */
        uint32_t dmareq                  : 1;       /**< DMA Request Signal (DMAReq)
                                                         Indicates that the DMA request is in progress. Used for debug. */
        uint32_t reserved_11_29          : 19;
        uint32_t txfnum                  : 5;       /**< TxFIFO Number (TxFNum)
                                                         This is the FIFO number that must be flushed using the TxFIFO
                                                         Flush bit. This field must not be changed until the core clears
                                                         the TxFIFO Flush bit.
                                                         * 5'h0: Non-Periodic TxFIFO flush
                                                         * 5'h1: Periodic TxFIFO 1 flush in Device mode or Periodic
                                                         TxFIFO flush in Host mode
                                                         * 5'h2: Periodic TxFIFO 2 flush in Device mode
                                                         - ...
                                                         * 5'hF: Periodic TxFIFO 15 flush in Device mode
                                                         * 5'h10: Flush all the Periodic and Non-Periodic TxFIFOs in the
                                                         core */
        uint32_t txfflsh                 : 1;       /**< TxFIFO Flush (TxFFlsh)
                                                         This bit selectively flushes a single or all transmit FIFOs, but
                                                         cannot do so if the core is in the midst of a transaction.
                                                         The application must only write this bit after checking that the
                                                         core is neither writing to the TxFIFO nor reading from the
                                                         TxFIFO.
                                                         The application must wait until the core clears this bit before
                                                         performing any operations. This bit takes 8 clocks (of phy_clk or
                                                         hclk, whichever is slower) to clear. */
        uint32_t rxfflsh                 : 1;       /**< RxFIFO Flush (RxFFlsh)
                                                         The application can flush the entire RxFIFO using this bit, but
                                                         must first ensure that the core is not in the middle of a
                                                         transaction.
                                                         The application must only write to this bit after checking that the
                                                         core is neither reading from the RxFIFO nor writing to the
                                                         RxFIFO.
                                                         The application must wait until the bit is cleared before
                                                         performing any other operations. This bit will take 8 clocks
                                                         (slowest of PHY or AHB clock) to clear. */
        uint32_t intknqflsh              : 1;       /**< IN Token Sequence Learning Queue Flush (INTknQFlsh)
                                                         The application writes this bit to flush the IN Token Sequence
                                                         Learning Queue. */
        uint32_t frmcntrrst              : 1;       /**< Host Frame Counter Reset (FrmCntrRst)
                                                         The application writes this bit to reset the (micro)frame number
                                                         counter inside the core. When the (micro)frame counter is reset,
                                                         the subsequent SOF sent out by the core will have a
                                                         (micro)frame number of 0. */
        uint32_t hsftrst                 : 1;       /**< HClk Soft Reset (HSftRst)
                                                         The application uses this bit to flush the control logic in the AHB
                                                         Clock domain. Only AHB Clock Domain pipelines are reset.
                                                         * FIFOs are not flushed with this bit.
                                                         * All state machines in the AHB clock domain are reset to the
                                                           Idle state after terminating the transactions on the AHB,
                                                           following the protocol.
                                                         * CSR control bits used by the AHB clock domain state
                                                           machines are cleared.
                                                         * To clear this interrupt, status mask bits that control the
                                                           interrupt status and are generated by the AHB clock domain
                                                           state machine are cleared.
                                                         * Because interrupt status bits are not cleared, the application
                                                           can get the status of any core events that occurred after it set
                                                           this bit.
                                                           This is a self-clearing bit that the core clears after all necessary
                                                           logic is reset in the core. This may take several clocks,
                                                           depending on the core's current state. */
        uint32_t csftrst                 : 1;       /**< Core Soft Reset (CSftRst)
                                                         Resets the hclk and phy_clock domains as follows:
                                                         * Clears the interrupts and all the CSR registers except the
                                                           following register bits:
                                                           - PCGCCTL.RstPdwnModule
                                                           - PCGCCTL.GateHclk
                                                           - PCGCCTL.PwrClmp
                                                           - PCGCCTL.StopPPhyLPwrClkSelclk
                                                           - GUSBCFG.PhyLPwrClkSel
                                                           - GUSBCFG.DDRSel
                                                           - GUSBCFG.PHYSel
                                                           - GUSBCFG.FSIntf
                                                           - GUSBCFG.ULPI_UTMI_Sel
                                                           - GUSBCFG.PHYIf
                                                           - HCFG.FSLSPclkSel
                                                           - DCFG.DevSpd
                                                         * All module state machines (except the AHB Slave Unit) are
                                                           reset to the IDLE state, and all the transmit FIFOs and the
                                                           receive FIFO are flushed.
                                                         * Any transactions on the AHB Master are terminated as soon
                                                           as possible, after gracefully completing the last data phase of
                                                           an AHB transfer. Any transactions on the USB are terminated
                                                           immediately.
                                                           The application can write to this bit any time it wants to reset
                                                           the core. This is a self-clearing bit and the core clears this bit
                                                           after all the necessary logic is reset in the core, which may take
                                                           several clocks, depending on the current state of the core.
                                                           Once this bit is cleared software should wait at least 3 PHY
                                                           clocks before doing any access to the PHY domain
                                                           (synchronization delay). Software should also should check that
                                                           bit 31 of this register is 1 (AHB Master is IDLE) before starting
                                                           any operation.
                                                           Typically software reset is used during software development
                                                           and also when you dynamically change the PHY selection bits
                                                           in the USB configuration registers listed above. When you
                                                           change the PHY, the corresponding clock for the PHY is
                                                           selected and used in the PHY domain. Once a new clock is
                                                           selected, the PHY domain has to be reset for proper operation. */
#else
        uint32_t csftrst                 : 1;
        uint32_t hsftrst                 : 1;
        uint32_t frmcntrrst              : 1;
        uint32_t intknqflsh              : 1;
        uint32_t rxfflsh                 : 1;
        uint32_t txfflsh                 : 1;
        uint32_t txfnum                  : 5;
        uint32_t reserved_11_29          : 19;
        uint32_t dmareq                  : 1;
        uint32_t ahbidle                 : 1;
#endif
    } s;
    struct cvmx_usbcx_grstctl_s          cn30xx;
    struct cvmx_usbcx_grstctl_s          cn31xx;
    struct cvmx_usbcx_grstctl_s          cn50xx;
    struct cvmx_usbcx_grstctl_s          cn52xx;
    struct cvmx_usbcx_grstctl_s          cn52xxp1;
    struct cvmx_usbcx_grstctl_s          cn56xx;
    struct cvmx_usbcx_grstctl_s          cn56xxp1;
} cvmx_usbcx_grstctl_t;


/**
 * cvmx_usbc#_grxfsiz
 *
 * Receive FIFO Size Register (GRXFSIZ)
 *
 * The application can program the RAM size that must be allocated to the RxFIFO.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_grxfsiz_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_16_31          : 16;
        uint32_t rxfdep                  : 16;      /**< RxFIFO Depth (RxFDep)
                                                         This value is in terms of 32-bit words.
                                                         * Minimum value is 16
                                                         * Maximum value is 32768 */
#else
        uint32_t rxfdep                  : 16;
        uint32_t reserved_16_31          : 16;
#endif
    } s;
    struct cvmx_usbcx_grxfsiz_s          cn30xx;
    struct cvmx_usbcx_grxfsiz_s          cn31xx;
    struct cvmx_usbcx_grxfsiz_s          cn50xx;
    struct cvmx_usbcx_grxfsiz_s          cn52xx;
    struct cvmx_usbcx_grxfsiz_s          cn52xxp1;
    struct cvmx_usbcx_grxfsiz_s          cn56xx;
    struct cvmx_usbcx_grxfsiz_s          cn56xxp1;
} cvmx_usbcx_grxfsiz_t;


/**
 * cvmx_usbc#_grxstspd
 *
 * Receive Status Debug Read Register, Device Mode (GRXSTSPD)
 *
 * A read to the Receive Status Read and Pop register returns and additionally pops the top data entry out of the RxFIFO.
 * This Description is only valid when the core is in Device Mode.  For Host Mode use USBC_GRXSTSPH instead.
 * NOTE: GRXSTSPH and GRXSTSPD are physically the same register and share the same offset in the O2P USB core.
 *       The offset difference shown in this document is for software clarity and is actually ignored by the
 *       hardware.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_grxstspd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_25_31          : 7;
        uint32_t fn                      : 4;       /**< Frame Number (FN)
                                                         This is the least significant 4 bits of the (micro)frame number in
                                                         which the packet is received on the USB.  This field is supported
                                                         only when the isochronous OUT endpoints are supported. */
        uint32_t pktsts                  : 4;       /**< Packet Status (PktSts)
                                                         Indicates the status of the received packet
                                                         * 4'b0001: Glogal OUT NAK (triggers an interrupt)
                                                         * 4'b0010: OUT data packet received
                                                         * 4'b0100: SETUP transaction completed (triggers an interrupt)
                                                         * 4'b0110: SETUP data packet received
                                                         * Others: Reserved */
        uint32_t dpid                    : 2;       /**< Data PID (DPID)
                                                         * 2'b00: DATA0
                                                         * 2'b10: DATA1
                                                         * 2'b01: DATA2
                                                         * 2'b11: MDATA */
        uint32_t bcnt                    : 11;      /**< Byte Count (BCnt)
                                                         Indicates the byte count of the received data packet */
        uint32_t epnum                   : 4;       /**< Endpoint Number (EPNum)
                                                         Indicates the endpoint number to which the current received
                                                         packet belongs. */
#else
        uint32_t epnum                   : 4;
        uint32_t bcnt                    : 11;
        uint32_t dpid                    : 2;
        uint32_t pktsts                  : 4;
        uint32_t fn                      : 4;
        uint32_t reserved_25_31          : 7;
#endif
    } s;
    struct cvmx_usbcx_grxstspd_s         cn30xx;
    struct cvmx_usbcx_grxstspd_s         cn31xx;
    struct cvmx_usbcx_grxstspd_s         cn50xx;
    struct cvmx_usbcx_grxstspd_s         cn52xx;
    struct cvmx_usbcx_grxstspd_s         cn52xxp1;
    struct cvmx_usbcx_grxstspd_s         cn56xx;
    struct cvmx_usbcx_grxstspd_s         cn56xxp1;
} cvmx_usbcx_grxstspd_t;


/**
 * cvmx_usbc#_grxstsph
 *
 * Receive Status Read and Pop Register, Host Mode (GRXSTSPH)
 *
 * A read to the Receive Status Read and Pop register returns and additionally pops the top data entry out of the RxFIFO.
 * This Description is only valid when the core is in Host Mode.  For Device Mode use USBC_GRXSTSPD instead.
 * NOTE: GRXSTSPH and GRXSTSPD are physically the same register and share the same offset in the O2P USB core.
 *       The offset difference shown in this document is for software clarity and is actually ignored by the
 *       hardware.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_grxstsph_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_21_31          : 11;
        uint32_t pktsts                  : 4;       /**< Packet Status (PktSts)
                                                         Indicates the status of the received packet
                                                         * 4'b0010: IN data packet received
                                                         * 4'b0011: IN transfer completed (triggers an interrupt)
                                                         * 4'b0101: Data toggle error (triggers an interrupt)
                                                         * 4'b0111: Channel halted (triggers an interrupt)
                                                         * Others: Reserved */
        uint32_t dpid                    : 2;       /**< Data PID (DPID)
                                                         * 2'b00: DATA0
                                                         * 2'b10: DATA1
                                                         * 2'b01: DATA2
                                                         * 2'b11: MDATA */
        uint32_t bcnt                    : 11;      /**< Byte Count (BCnt)
                                                         Indicates the byte count of the received IN data packet */
        uint32_t chnum                   : 4;       /**< Channel Number (ChNum)
                                                         Indicates the channel number to which the current received
                                                         packet belongs. */
#else
        uint32_t chnum                   : 4;
        uint32_t bcnt                    : 11;
        uint32_t dpid                    : 2;
        uint32_t pktsts                  : 4;
        uint32_t reserved_21_31          : 11;
#endif
    } s;
    struct cvmx_usbcx_grxstsph_s         cn30xx;
    struct cvmx_usbcx_grxstsph_s         cn31xx;
    struct cvmx_usbcx_grxstsph_s         cn50xx;
    struct cvmx_usbcx_grxstsph_s         cn52xx;
    struct cvmx_usbcx_grxstsph_s         cn52xxp1;
    struct cvmx_usbcx_grxstsph_s         cn56xx;
    struct cvmx_usbcx_grxstsph_s         cn56xxp1;
} cvmx_usbcx_grxstsph_t;


/**
 * cvmx_usbc#_grxstsrd
 *
 * Receive Status Debug Read Register, Device Mode (GRXSTSRD)
 *
 * A read to the Receive Status Debug Read register returns the contents of the top of the Receive FIFO.
 * This Description is only valid when the core is in Device Mode.  For Host Mode use USBC_GRXSTSRH instead.
 * NOTE: GRXSTSRH and GRXSTSRD are physically the same register and share the same offset in the O2P USB core.
 *       The offset difference shown in this document is for software clarity and is actually ignored by the
 *       hardware.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_grxstsrd_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_25_31          : 7;
        uint32_t fn                      : 4;       /**< Frame Number (FN)
                                                         This is the least significant 4 bits of the (micro)frame number in
                                                         which the packet is received on the USB.  This field is supported
                                                         only when the isochronous OUT endpoints are supported. */
        uint32_t pktsts                  : 4;       /**< Packet Status (PktSts)
                                                         Indicates the status of the received packet
                                                         * 4'b0001: Glogal OUT NAK (triggers an interrupt)
                                                         * 4'b0010: OUT data packet received
                                                         * 4'b0100: SETUP transaction completed (triggers an interrupt)
                                                         * 4'b0110: SETUP data packet received
                                                         * Others: Reserved */
        uint32_t dpid                    : 2;       /**< Data PID (DPID)
                                                         * 2'b00: DATA0
                                                         * 2'b10: DATA1
                                                         * 2'b01: DATA2
                                                         * 2'b11: MDATA */
        uint32_t bcnt                    : 11;      /**< Byte Count (BCnt)
                                                         Indicates the byte count of the received data packet */
        uint32_t epnum                   : 4;       /**< Endpoint Number (EPNum)
                                                         Indicates the endpoint number to which the current received
                                                         packet belongs. */
#else
        uint32_t epnum                   : 4;
        uint32_t bcnt                    : 11;
        uint32_t dpid                    : 2;
        uint32_t pktsts                  : 4;
        uint32_t fn                      : 4;
        uint32_t reserved_25_31          : 7;
#endif
    } s;
    struct cvmx_usbcx_grxstsrd_s         cn30xx;
    struct cvmx_usbcx_grxstsrd_s         cn31xx;
    struct cvmx_usbcx_grxstsrd_s         cn50xx;
    struct cvmx_usbcx_grxstsrd_s         cn52xx;
    struct cvmx_usbcx_grxstsrd_s         cn52xxp1;
    struct cvmx_usbcx_grxstsrd_s         cn56xx;
    struct cvmx_usbcx_grxstsrd_s         cn56xxp1;
} cvmx_usbcx_grxstsrd_t;


/**
 * cvmx_usbc#_grxstsrh
 *
 * Receive Status Debug Read Register, Host Mode (GRXSTSRH)
 *
 * A read to the Receive Status Debug Read register returns the contents of the top of the Receive FIFO.
 * This Description is only valid when the core is in Host Mode.  For Device Mode use USBC_GRXSTSRD instead.
 * NOTE: GRXSTSRH and GRXSTSRD are physically the same register and share the same offset in the O2P USB core.
 *       The offset difference shown in this document is for software clarity and is actually ignored by the
 *       hardware.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_grxstsrh_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_21_31          : 11;
        uint32_t pktsts                  : 4;       /**< Packet Status (PktSts)
                                                         Indicates the status of the received packet
                                                         * 4'b0010: IN data packet received
                                                         * 4'b0011: IN transfer completed (triggers an interrupt)
                                                         * 4'b0101: Data toggle error (triggers an interrupt)
                                                         * 4'b0111: Channel halted (triggers an interrupt)
                                                         * Others: Reserved */
        uint32_t dpid                    : 2;       /**< Data PID (DPID)
                                                         * 2'b00: DATA0
                                                         * 2'b10: DATA1
                                                         * 2'b01: DATA2
                                                         * 2'b11: MDATA */
        uint32_t bcnt                    : 11;      /**< Byte Count (BCnt)
                                                         Indicates the byte count of the received IN data packet */
        uint32_t chnum                   : 4;       /**< Channel Number (ChNum)
                                                         Indicates the channel number to which the current received
                                                         packet belongs. */
#else
        uint32_t chnum                   : 4;
        uint32_t bcnt                    : 11;
        uint32_t dpid                    : 2;
        uint32_t pktsts                  : 4;
        uint32_t reserved_21_31          : 11;
#endif
    } s;
    struct cvmx_usbcx_grxstsrh_s         cn30xx;
    struct cvmx_usbcx_grxstsrh_s         cn31xx;
    struct cvmx_usbcx_grxstsrh_s         cn50xx;
    struct cvmx_usbcx_grxstsrh_s         cn52xx;
    struct cvmx_usbcx_grxstsrh_s         cn52xxp1;
    struct cvmx_usbcx_grxstsrh_s         cn56xx;
    struct cvmx_usbcx_grxstsrh_s         cn56xxp1;
} cvmx_usbcx_grxstsrh_t;


/**
 * cvmx_usbc#_gsnpsid
 *
 * Synopsys ID Register (GSNPSID)
 *
 * This is a read-only register that contains the release number of the core being used.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_gsnpsid_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t synopsysid              : 32;      /**< 0x4F54\<version\>A, release number of the core being used.
                                                         0x4F54220A => pass1.x,  0x4F54240A => pass2.x */
#else
        uint32_t synopsysid              : 32;
#endif
    } s;
    struct cvmx_usbcx_gsnpsid_s          cn30xx;
    struct cvmx_usbcx_gsnpsid_s          cn31xx;
    struct cvmx_usbcx_gsnpsid_s          cn50xx;
    struct cvmx_usbcx_gsnpsid_s          cn52xx;
    struct cvmx_usbcx_gsnpsid_s          cn52xxp1;
    struct cvmx_usbcx_gsnpsid_s          cn56xx;
    struct cvmx_usbcx_gsnpsid_s          cn56xxp1;
} cvmx_usbcx_gsnpsid_t;


/**
 * cvmx_usbc#_gusbcfg
 *
 * Core USB Configuration Register (GUSBCFG)
 *
 * This register can be used to configure the core after power-on or a changing to Host mode or Device mode.
 * It contains USB and USB-PHY related configuration parameters. The application must program this register
 * before starting any transactions on either the AHB or the USB.
 * Do not make changes to this register after the initial programming.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_gusbcfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_17_31          : 15;
        uint32_t otgi2csel               : 1;       /**< UTMIFS or I2C Interface Select (OtgI2CSel)
                                                         This bit is always 0x0. */
        uint32_t phylpwrclksel           : 1;       /**< PHY Low-Power Clock Select (PhyLPwrClkSel)
                                                         Software should set this bit to 0x0.
                                                         Selects either 480-MHz or 48-MHz (low-power) PHY mode. In
                                                         FS and LS modes, the PHY can usually operate on a 48-MHz
                                                         clock to save power.
                                                         * 1'b0: 480-MHz Internal PLL clock
                                                         * 1'b1: 48-MHz External Clock
                                                         In 480 MHz mode, the UTMI interface operates at either 60 or
                                                         30-MHz, depending upon whether 8- or 16-bit data width is
                                                         selected. In 48-MHz mode, the UTMI interface operates at 48
                                                         MHz in FS mode and at either 48 or 6 MHz in LS mode
                                                         (depending on the PHY vendor).
                                                         This bit drives the utmi_fsls_low_power core output signal, and
                                                         is valid only for UTMI+ PHYs. */
        uint32_t reserved_14_14          : 1;
        uint32_t usbtrdtim               : 4;       /**< USB Turnaround Time (USBTrdTim)
                                                         Sets the turnaround time in PHY clocks.
                                                         Specifies the response time for a MAC request to the Packet
                                                         FIFO Controller (PFC) to fetch data from the DFIFO (SPRAM).
                                                         This must be programmed to 0x5. */
        uint32_t hnpcap                  : 1;       /**< HNP-Capable (HNPCap)
                                                         This bit is always 0x0. */
        uint32_t srpcap                  : 1;       /**< SRP-Capable (SRPCap)
                                                         This bit is always 0x0. */
        uint32_t ddrsel                  : 1;       /**< ULPI DDR Select (DDRSel)
                                                         Software should set this bit to 0x0. */
        uint32_t physel                  : 1;       /**< USB 2.0 High-Speed PHY or USB 1.1 Full-Speed Serial
                                                         Software should set this bit to 0x0. */
        uint32_t fsintf                  : 1;       /**< Full-Speed Serial Interface Select (FSIntf)
                                                         Software should set this bit to 0x0. */
        uint32_t ulpi_utmi_sel           : 1;       /**< ULPI or UTMI+ Select (ULPI_UTMI_Sel)
                                                         This bit is always 0x0. */
        uint32_t phyif                   : 1;       /**< PHY Interface (PHYIf)
                                                         This bit is always 0x1. */
        uint32_t toutcal                 : 3;       /**< HS/FS Timeout Calibration (TOutCal)
                                                         The number of PHY clocks that the application programs in this
                                                         field is added to the high-speed/full-speed interpacket timeout
                                                         duration in the core to account for any additional delays
                                                         introduced by the PHY. This may be required, since the delay
                                                         introduced by the PHY in generating the linestate condition may
                                                         vary from one PHY to another.
                                                         The USB standard timeout value for high-speed operation is
                                                         736 to 816 (inclusive) bit times. The USB standard timeout
                                                         value for full-speed operation is 16 to 18 (inclusive) bit times.
                                                         The application must program this field based on the speed of
                                                         enumeration. The number of bit times added per PHY clock are:
                                                         High-speed operation:
                                                         * One 30-MHz PHY clock = 16 bit times
                                                         * One 60-MHz PHY clock = 8 bit times
                                                         Full-speed operation:
                                                         * One 30-MHz PHY clock = 0.4 bit times
                                                         * One 60-MHz PHY clock = 0.2 bit times
                                                         * One 48-MHz PHY clock = 0.25 bit times */
#else
        uint32_t toutcal                 : 3;
        uint32_t phyif                   : 1;
        uint32_t ulpi_utmi_sel           : 1;
        uint32_t fsintf                  : 1;
        uint32_t physel                  : 1;
        uint32_t ddrsel                  : 1;
        uint32_t srpcap                  : 1;
        uint32_t hnpcap                  : 1;
        uint32_t usbtrdtim               : 4;
        uint32_t reserved_14_14          : 1;
        uint32_t phylpwrclksel           : 1;
        uint32_t otgi2csel               : 1;
        uint32_t reserved_17_31          : 15;
#endif
    } s;
    struct cvmx_usbcx_gusbcfg_s          cn30xx;
    struct cvmx_usbcx_gusbcfg_s          cn31xx;
    struct cvmx_usbcx_gusbcfg_s          cn50xx;
    struct cvmx_usbcx_gusbcfg_s          cn52xx;
    struct cvmx_usbcx_gusbcfg_s          cn52xxp1;
    struct cvmx_usbcx_gusbcfg_s          cn56xx;
    struct cvmx_usbcx_gusbcfg_s          cn56xxp1;
} cvmx_usbcx_gusbcfg_t;


/**
 * cvmx_usbc#_haint
 *
 * Host All Channels Interrupt Register (HAINT)
 *
 * When a significant event occurs on a channel, the Host All Channels Interrupt register
 * interrupts the application using the Host Channels Interrupt bit of the Core Interrupt
 * register (GINTSTS.HChInt). This is shown in Interrupt . There is one interrupt bit per
 * channel, up to a maximum of 16 bits. Bits in this register are set and cleared when the
 * application sets and clears bits in the corresponding Host Channel-n Interrupt register.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_haint_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_16_31          : 16;
        uint32_t haint                   : 16;      /**< Channel Interrupts (HAINT)
                                                         One bit per channel: Bit 0 for Channel 0, bit 15 for Channel 15 */
#else
        uint32_t haint                   : 16;
        uint32_t reserved_16_31          : 16;
#endif
    } s;
    struct cvmx_usbcx_haint_s            cn30xx;
    struct cvmx_usbcx_haint_s            cn31xx;
    struct cvmx_usbcx_haint_s            cn50xx;
    struct cvmx_usbcx_haint_s            cn52xx;
    struct cvmx_usbcx_haint_s            cn52xxp1;
    struct cvmx_usbcx_haint_s            cn56xx;
    struct cvmx_usbcx_haint_s            cn56xxp1;
} cvmx_usbcx_haint_t;


/**
 * cvmx_usbc#_haintmsk
 *
 * Host All Channels Interrupt Mask Register (HAINTMSK)
 *
 * The Host All Channel Interrupt Mask register works with the Host All Channel Interrupt
 * register to interrupt the application when an event occurs on a channel. There is one
 * interrupt mask bit per channel, up to a maximum of 16 bits.
 * Mask interrupt: 1'b0 Unmask interrupt: 1'b1
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_haintmsk_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_16_31          : 16;
        uint32_t haintmsk                : 16;      /**< Channel Interrupt Mask (HAINTMsk)
                                                         One bit per channel: Bit 0 for channel 0, bit 15 for channel 15 */
#else
        uint32_t haintmsk                : 16;
        uint32_t reserved_16_31          : 16;
#endif
    } s;
    struct cvmx_usbcx_haintmsk_s         cn30xx;
    struct cvmx_usbcx_haintmsk_s         cn31xx;
    struct cvmx_usbcx_haintmsk_s         cn50xx;
    struct cvmx_usbcx_haintmsk_s         cn52xx;
    struct cvmx_usbcx_haintmsk_s         cn52xxp1;
    struct cvmx_usbcx_haintmsk_s         cn56xx;
    struct cvmx_usbcx_haintmsk_s         cn56xxp1;
} cvmx_usbcx_haintmsk_t;


/**
 * cvmx_usbc#_hcchar#
 *
 * Host Channel-n Characteristics Register (HCCHAR)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_hccharx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t chena                   : 1;       /**< Channel Enable (ChEna)
                                                         This field is set by the application and cleared by the OTG host.
                                                         * 1'b0: Channel disabled
                                                         * 1'b1: Channel enabled */
        uint32_t chdis                   : 1;       /**< Channel Disable (ChDis)
                                                         The application sets this bit to stop transmitting/receiving data
                                                         on a channel, even before the transfer for that channel is
                                                         complete. The application must wait for the Channel Disabled
                                                         interrupt before treating the channel as disabled. */
        uint32_t oddfrm                  : 1;       /**< Odd Frame (OddFrm)
                                                         This field is set (reset) by the application to indicate that the
                                                         OTG host must perform a transfer in an odd (micro)frame. This
                                                         field is applicable for only periodic (isochronous and interrupt)
                                                         transactions.
                                                         * 1'b0: Even (micro)frame
                                                         * 1'b1: Odd (micro)frame */
        uint32_t devaddr                 : 7;       /**< Device Address (DevAddr)
                                                         This field selects the specific device serving as the data source
                                                         or sink. */
        uint32_t ec                      : 2;       /**< Multi Count (MC) / Error Count (EC)
                                                         When the Split Enable bit of the Host Channel-n Split Control
                                                         register (HCSPLTn.SpltEna) is reset (1'b0), this field indicates
                                                         to the host the number of transactions that should be executed
                                                         per microframe for this endpoint.
                                                         * 2'b00: Reserved. This field yields undefined results.
                                                         * 2'b01: 1 transaction
                                                         * 2'b10: 2 transactions to be issued for this endpoint per
                                                                  microframe
                                                         * 2'b11: 3 transactions to be issued for this endpoint per
                                                                  microframe
                                                         When HCSPLTn.SpltEna is set (1'b1), this field indicates the
                                                         number of immediate retries to be performed for a periodic split
                                                         transactions on transaction errors. This field must be set to at
                                                         least 2'b01. */
        uint32_t eptype                  : 2;       /**< Endpoint Type (EPType)
                                                         Indicates the transfer type selected.
                                                         * 2'b00: Control
                                                         * 2'b01: Isochronous
                                                         * 2'b10: Bulk
                                                         * 2'b11: Interrupt */
        uint32_t lspddev                 : 1;       /**< Low-Speed Device (LSpdDev)
                                                         This field is set by the application to indicate that this channel is
                                                         communicating to a low-speed device. */
        uint32_t reserved_16_16          : 1;
        uint32_t epdir                   : 1;       /**< Endpoint Direction (EPDir)
                                                         Indicates whether the transaction is IN or OUT.
                                                         * 1'b0: OUT
                                                         * 1'b1: IN */
        uint32_t epnum                   : 4;       /**< Endpoint Number (EPNum)
                                                         Indicates the endpoint number on the device serving as the
                                                         data source or sink. */
        uint32_t mps                     : 11;      /**< Maximum Packet Size (MPS)
                                                         Indicates the maximum packet size of the associated endpoint. */
#else
        uint32_t mps                     : 11;
        uint32_t epnum                   : 4;
        uint32_t epdir                   : 1;
        uint32_t reserved_16_16          : 1;
        uint32_t lspddev                 : 1;
        uint32_t eptype                  : 2;
        uint32_t ec                      : 2;
        uint32_t devaddr                 : 7;
        uint32_t oddfrm                  : 1;
        uint32_t chdis                   : 1;
        uint32_t chena                   : 1;
#endif
    } s;
    struct cvmx_usbcx_hccharx_s          cn30xx;
    struct cvmx_usbcx_hccharx_s          cn31xx;
    struct cvmx_usbcx_hccharx_s          cn50xx;
    struct cvmx_usbcx_hccharx_s          cn52xx;
    struct cvmx_usbcx_hccharx_s          cn52xxp1;
    struct cvmx_usbcx_hccharx_s          cn56xx;
    struct cvmx_usbcx_hccharx_s          cn56xxp1;
} cvmx_usbcx_hccharx_t;


/**
 * cvmx_usbc#_hcfg
 *
 * Host Configuration Register (HCFG)
 *
 * This register configures the core after power-on. Do not make changes to this register after initializing the host.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_hcfg_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_3_31           : 29;
        uint32_t fslssupp                : 1;       /**< FS- and LS-Only Support (FSLSSupp)
                                                         The application uses this bit to control the core's enumeration
                                                         speed. Using this bit, the application can make the core
                                                         enumerate as a FS host, even if the connected device supports
                                                         HS traffic. Do not make changes to this field after initial
                                                         programming.
                                                         * 1'b0: HS/FS/LS, based on the maximum speed supported by
                                                           the connected device
                                                         * 1'b1: FS/LS-only, even if the connected device can support HS */
        uint32_t fslspclksel             : 2;       /**< FS/LS PHY Clock Select (FSLSPclkSel)
                                                         When the core is in FS Host mode
                                                         * 2'b00: PHY clock is running at 30/60 MHz
                                                         * 2'b01: PHY clock is running at 48 MHz
                                                         * Others: Reserved
                                                         When the core is in LS Host mode
                                                         * 2'b00: PHY clock is running at 30/60 MHz. When the
                                                                  UTMI+/ULPI PHY Low Power mode is not selected, use
                                                                  30/60 MHz.
                                                         * 2'b01: PHY clock is running at 48 MHz. When the UTMI+
                                                                  PHY Low Power mode is selected, use 48MHz if the PHY
                                                                  supplies a 48 MHz clock during LS mode.
                                                         * 2'b10: PHY clock is running at 6 MHz. In USB 1.1 FS mode,
                                                                  use 6 MHz when the UTMI+ PHY Low Power mode is
                                                                  selected and the PHY supplies a 6 MHz clock during LS
                                                                  mode. If you select a 6 MHz clock during LS mode, you must
                                                                  do a soft reset.
                                                         * 2'b11: Reserved */
#else
        uint32_t fslspclksel             : 2;
        uint32_t fslssupp                : 1;
        uint32_t reserved_3_31           : 29;
#endif
    } s;
    struct cvmx_usbcx_hcfg_s             cn30xx;
    struct cvmx_usbcx_hcfg_s             cn31xx;
    struct cvmx_usbcx_hcfg_s             cn50xx;
    struct cvmx_usbcx_hcfg_s             cn52xx;
    struct cvmx_usbcx_hcfg_s             cn52xxp1;
    struct cvmx_usbcx_hcfg_s             cn56xx;
    struct cvmx_usbcx_hcfg_s             cn56xxp1;
} cvmx_usbcx_hcfg_t;


/**
 * cvmx_usbc#_hcint#
 *
 * Host Channel-n Interrupt Register (HCINT)
 *
 * This register indicates the status of a channel with respect to USB- and AHB-related events.
 * The application must read this register when the Host Channels Interrupt bit of the Core Interrupt
 * register (GINTSTS.HChInt) is set. Before the application can read this register, it must first read
 * the Host All Channels Interrupt (HAINT) register to get the exact channel number for the Host Channel-n
 * Interrupt register. The application must clear the appropriate bit in this register to clear the
 * corresponding bits in the HAINT and GINTSTS registers.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_hcintx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_11_31          : 21;
        uint32_t datatglerr              : 1;       /**< Data Toggle Error (DataTglErr) */
        uint32_t frmovrun                : 1;       /**< Frame Overrun (FrmOvrun) */
        uint32_t bblerr                  : 1;       /**< Babble Error (BblErr) */
        uint32_t xacterr                 : 1;       /**< Transaction Error (XactErr) */
        uint32_t nyet                    : 1;       /**< NYET Response Received Interrupt (NYET) */
        uint32_t ack                     : 1;       /**< ACK Response Received Interrupt (ACK) */
        uint32_t nak                     : 1;       /**< NAK Response Received Interrupt (NAK) */
        uint32_t stall                   : 1;       /**< STALL Response Received Interrupt (STALL) */
        uint32_t ahberr                  : 1;       /**< This bit is always 0x0. */
        uint32_t chhltd                  : 1;       /**< Channel Halted (ChHltd)
                                                         Indicates the transfer completed abnormally either because of
                                                         any USB transaction error or in response to disable request by
                                                         the application. */
        uint32_t xfercompl               : 1;       /**< Transfer Completed (XferCompl)
                                                         Transfer completed normally without any errors. */
#else
        uint32_t xfercompl               : 1;
        uint32_t chhltd                  : 1;
        uint32_t ahberr                  : 1;
        uint32_t stall                   : 1;
        uint32_t nak                     : 1;
        uint32_t ack                     : 1;
        uint32_t nyet                    : 1;
        uint32_t xacterr                 : 1;
        uint32_t bblerr                  : 1;
        uint32_t frmovrun                : 1;
        uint32_t datatglerr              : 1;
        uint32_t reserved_11_31          : 21;
#endif
    } s;
    struct cvmx_usbcx_hcintx_s           cn30xx;
    struct cvmx_usbcx_hcintx_s           cn31xx;
    struct cvmx_usbcx_hcintx_s           cn50xx;
    struct cvmx_usbcx_hcintx_s           cn52xx;
    struct cvmx_usbcx_hcintx_s           cn52xxp1;
    struct cvmx_usbcx_hcintx_s           cn56xx;
    struct cvmx_usbcx_hcintx_s           cn56xxp1;
} cvmx_usbcx_hcintx_t;


/**
 * cvmx_usbc#_hcintmsk#
 *
 * Host Channel-n Interrupt Mask Register (HCINTMSKn)
 *
 * This register reflects the mask for each channel status described in the previous section.
 * Mask interrupt: 1'b0 Unmask interrupt: 1'b1
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_hcintmskx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_11_31          : 21;
        uint32_t datatglerrmsk           : 1;       /**< Data Toggle Error Mask (DataTglErrMsk) */
        uint32_t frmovrunmsk             : 1;       /**< Frame Overrun Mask (FrmOvrunMsk) */
        uint32_t bblerrmsk               : 1;       /**< Babble Error Mask (BblErrMsk) */
        uint32_t xacterrmsk              : 1;       /**< Transaction Error Mask (XactErrMsk) */
        uint32_t nyetmsk                 : 1;       /**< NYET Response Received Interrupt Mask (NyetMsk) */
        uint32_t ackmsk                  : 1;       /**< ACK Response Received Interrupt Mask (AckMsk) */
        uint32_t nakmsk                  : 1;       /**< NAK Response Received Interrupt Mask (NakMsk) */
        uint32_t stallmsk                : 1;       /**< STALL Response Received Interrupt Mask (StallMsk) */
        uint32_t ahberrmsk               : 1;       /**< AHB Error Mask (AHBErrMsk) */
        uint32_t chhltdmsk               : 1;       /**< Channel Halted Mask (ChHltdMsk) */
        uint32_t xfercomplmsk            : 1;       /**< Transfer Completed Mask (XferComplMsk) */
#else
        uint32_t xfercomplmsk            : 1;
        uint32_t chhltdmsk               : 1;
        uint32_t ahberrmsk               : 1;
        uint32_t stallmsk                : 1;
        uint32_t nakmsk                  : 1;
        uint32_t ackmsk                  : 1;
        uint32_t nyetmsk                 : 1;
        uint32_t xacterrmsk              : 1;
        uint32_t bblerrmsk               : 1;
        uint32_t frmovrunmsk             : 1;
        uint32_t datatglerrmsk           : 1;
        uint32_t reserved_11_31          : 21;
#endif
    } s;
    struct cvmx_usbcx_hcintmskx_s        cn30xx;
    struct cvmx_usbcx_hcintmskx_s        cn31xx;
    struct cvmx_usbcx_hcintmskx_s        cn50xx;
    struct cvmx_usbcx_hcintmskx_s        cn52xx;
    struct cvmx_usbcx_hcintmskx_s        cn52xxp1;
    struct cvmx_usbcx_hcintmskx_s        cn56xx;
    struct cvmx_usbcx_hcintmskx_s        cn56xxp1;
} cvmx_usbcx_hcintmskx_t;


/**
 * cvmx_usbc#_hcsplt#
 *
 * Host Channel-n Split Control Register (HCSPLT)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_hcspltx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t spltena                 : 1;       /**< Split Enable (SpltEna)
                                                         The application sets this field to indicate that this channel is
                                                         enabled to perform split transactions. */
        uint32_t reserved_17_30          : 14;
        uint32_t compsplt                : 1;       /**< Do Complete Split (CompSplt)
                                                         The application sets this field to request the OTG host to
                                                         perform a complete split transaction. */
        uint32_t xactpos                 : 2;       /**< Transaction Position (XactPos)
                                                         This field is used to determine whether to send all, first, middle,
                                                         or last payloads with each OUT transaction.
                                                         * 2'b11: All. This is the entire data payload is of this transaction
                                                                  (which is less than or equal to 188 bytes).
                                                         * 2'b10: Begin. This is the first data payload of this transaction
                                                                  (which is larger than 188 bytes).
                                                         * 2'b00: Mid. This is the middle payload of this transaction
                                                                  (which is larger than 188 bytes).
                                                         * 2'b01: End. This is the last payload of this transaction (which
                                                                  is larger than 188 bytes). */
        uint32_t hubaddr                 : 7;       /**< Hub Address (HubAddr)
                                                         This field holds the device address of the transaction
                                                         translator's hub. */
        uint32_t prtaddr                 : 7;       /**< Port Address (PrtAddr)
                                                         This field is the port number of the recipient transaction
                                                         translator. */
#else
        uint32_t prtaddr                 : 7;
        uint32_t hubaddr                 : 7;
        uint32_t xactpos                 : 2;
        uint32_t compsplt                : 1;
        uint32_t reserved_17_30          : 14;
        uint32_t spltena                 : 1;
#endif
    } s;
    struct cvmx_usbcx_hcspltx_s          cn30xx;
    struct cvmx_usbcx_hcspltx_s          cn31xx;
    struct cvmx_usbcx_hcspltx_s          cn50xx;
    struct cvmx_usbcx_hcspltx_s          cn52xx;
    struct cvmx_usbcx_hcspltx_s          cn52xxp1;
    struct cvmx_usbcx_hcspltx_s          cn56xx;
    struct cvmx_usbcx_hcspltx_s          cn56xxp1;
} cvmx_usbcx_hcspltx_t;


/**
 * cvmx_usbc#_hctsiz#
 *
 * Host Channel-n Transfer Size Register (HCTSIZ)
 *
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_hctsizx_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t dopng                   : 1;       /**< Do Ping (DoPng)
                                                         Setting this field to 1 directs the host to do PING protocol. */
        uint32_t pid                     : 2;       /**< PID (Pid)
                                                         The application programs this field with the type of PID to use
                                                         for the initial transaction. The host will maintain this field for the
                                                         rest of the transfer.
                                                         * 2'b00: DATA0
                                                         * 2'b01: DATA2
                                                         * 2'b10: DATA1
                                                         * 2'b11: MDATA (non-control)/SETUP (control) */
        uint32_t pktcnt                  : 10;      /**< Packet Count (PktCnt)
                                                         This field is programmed by the application with the expected
                                                         number of packets to be transmitted (OUT) or received (IN).
                                                         The host decrements this count on every successful
                                                         transmission or reception of an OUT/IN packet. Once this count
                                                         reaches zero, the application is interrupted to indicate normal
                                                         completion. */
        uint32_t xfersize                : 19;      /**< Transfer Size (XferSize)
                                                         For an OUT, this field is the number of data bytes the host will
                                                         send during the transfer.
                                                         For an IN, this field is the buffer size that the application has
                                                         reserved for the transfer. The application is expected to
                                                         program this field as an integer multiple of the maximum packet
                                                         size for IN transactions (periodic and non-periodic). */
#else
        uint32_t xfersize                : 19;
        uint32_t pktcnt                  : 10;
        uint32_t pid                     : 2;
        uint32_t dopng                   : 1;
#endif
    } s;
    struct cvmx_usbcx_hctsizx_s          cn30xx;
    struct cvmx_usbcx_hctsizx_s          cn31xx;
    struct cvmx_usbcx_hctsizx_s          cn50xx;
    struct cvmx_usbcx_hctsizx_s          cn52xx;
    struct cvmx_usbcx_hctsizx_s          cn52xxp1;
    struct cvmx_usbcx_hctsizx_s          cn56xx;
    struct cvmx_usbcx_hctsizx_s          cn56xxp1;
} cvmx_usbcx_hctsizx_t;


/**
 * cvmx_usbc#_hfir
 *
 * Host Frame Interval Register (HFIR)
 *
 * This register stores the frame interval information for the current speed to which the O2P USB core has enumerated.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_hfir_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_16_31          : 16;
        uint32_t frint                   : 16;      /**< Frame Interval (FrInt)
                                                         The value that the application programs to this field specifies
                                                         the interval between two consecutive SOFs (FS) or micro-
                                                         SOFs (HS) or Keep-Alive tokens (HS). This field contains the
                                                         number of PHY clocks that constitute the required frame
                                                         interval. The default value set in this field for a FS operation
                                                         when the PHY clock frequency is 60 MHz. The application can
                                                         write a value to this register only after the Port Enable bit of
                                                         the Host Port Control and Status register (HPRT.PrtEnaPort)
                                                         has been set. If no value is programmed, the core calculates
                                                         the value based on the PHY clock specified in the FS/LS PHY
                                                         Clock Select field of the Host Configuration register
                                                         (HCFG.FSLSPclkSel). Do not change the value of this field
                                                         after the initial configuration.
                                                         * 125 us (PHY clock frequency for HS)
                                                         * 1 ms (PHY clock frequency for FS/LS) */
#else
        uint32_t frint                   : 16;
        uint32_t reserved_16_31          : 16;
#endif
    } s;
    struct cvmx_usbcx_hfir_s             cn30xx;
    struct cvmx_usbcx_hfir_s             cn31xx;
    struct cvmx_usbcx_hfir_s             cn50xx;
    struct cvmx_usbcx_hfir_s             cn52xx;
    struct cvmx_usbcx_hfir_s             cn52xxp1;
    struct cvmx_usbcx_hfir_s             cn56xx;
    struct cvmx_usbcx_hfir_s             cn56xxp1;
} cvmx_usbcx_hfir_t;


/**
 * cvmx_usbc#_hfnum
 *
 * Host Frame Number/Frame Time Remaining Register (HFNUM)
 *
 * This register indicates the current frame number.
 * It also indicates the time remaining (in terms of the number of PHY clocks)
 * in the current (micro)frame.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_hfnum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t frrem                   : 16;      /**< Frame Time Remaining (FrRem)
                                                         Indicates the amount of time remaining in the current
                                                         microframe (HS) or frame (FS/LS), in terms of PHY clocks.
                                                         This field decrements on each PHY clock. When it reaches
                                                         zero, this field is reloaded with the value in the Frame Interval
                                                         register and a new SOF is transmitted on the USB. */
        uint32_t frnum                   : 16;      /**< Frame Number (FrNum)
                                                         This field increments when a new SOF is transmitted on the
                                                         USB, and is reset to 0 when it reaches 16'h3FFF. */
#else
        uint32_t frnum                   : 16;
        uint32_t frrem                   : 16;
#endif
    } s;
    struct cvmx_usbcx_hfnum_s            cn30xx;
    struct cvmx_usbcx_hfnum_s            cn31xx;
    struct cvmx_usbcx_hfnum_s            cn50xx;
    struct cvmx_usbcx_hfnum_s            cn52xx;
    struct cvmx_usbcx_hfnum_s            cn52xxp1;
    struct cvmx_usbcx_hfnum_s            cn56xx;
    struct cvmx_usbcx_hfnum_s            cn56xxp1;
} cvmx_usbcx_hfnum_t;


/**
 * cvmx_usbc#_hprt
 *
 * Host Port Control and Status Register (HPRT)
 *
 * This register is available in both Host and Device modes.
 * Currently, the OTG Host supports only one port.
 * A single register holds USB port-related information such as USB reset, enable, suspend, resume,
 * connect status, and test mode for each port. The R_SS_WC bits in this register can trigger an
 * interrupt to the application through the Host Port Interrupt bit of the Core Interrupt
 * register (GINTSTS.PrtInt). On a Port Interrupt, the application must read this register and clear
 * the bit that caused the interrupt. For the R_SS_WC bits, the application must write a 1 to the bit
 * to clear the interrupt.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_hprt_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_19_31          : 13;
        uint32_t prtspd                  : 2;       /**< Port Speed (PrtSpd)
                                                         Indicates the speed of the device attached to this port.
                                                         * 2'b00: High speed
                                                         * 2'b01: Full speed
                                                         * 2'b10: Low speed
                                                         * 2'b11: Reserved */
        uint32_t prttstctl               : 4;       /**< Port Test Control (PrtTstCtl)
                                                         The application writes a nonzero value to this field to put
                                                         the port into a Test mode, and the corresponding pattern is
                                                         signaled on the port.
                                                         * 4'b0000: Test mode disabled
                                                         * 4'b0001: Test_J mode
                                                         * 4'b0010: Test_K mode
                                                         * 4'b0011: Test_SE0_NAK mode
                                                         * 4'b0100: Test_Packet mode
                                                         * 4'b0101: Test_Force_Enable
                                                         * Others: Reserved
                                                         PrtSpd must be zero (i.e. the interface must be in high-speed
                                                         mode) to use the PrtTstCtl test modes. */
        uint32_t prtpwr                  : 1;       /**< Port Power (PrtPwr)
                                                         The application uses this field to control power to this port,
                                                         and the core clears this bit on an overcurrent condition.
                                                         * 1'b0: Power off
                                                         * 1'b1: Power on */
        uint32_t prtlnsts                : 2;       /**< Port Line Status (PrtLnSts)
                                                         Indicates the current logic level USB data lines
                                                         * Bit [10]: Logic level of D-
                                                         * Bit [11]: Logic level of D+ */
        uint32_t reserved_9_9            : 1;
        uint32_t prtrst                  : 1;       /**< Port Reset (PrtRst)
                                                         When the application sets this bit, a reset sequence is
                                                         started on this port. The application must time the reset
                                                         period and clear this bit after the reset sequence is
                                                         complete.
                                                         * 1'b0: Port not in reset
                                                         * 1'b1: Port in reset
                                                         The application must leave this bit set for at least a
                                                         minimum duration mentioned below to start a reset on the
                                                         port. The application can leave it set for another 10 ms in
                                                         addition to the required minimum duration, before clearing
                                                         the bit, even though there is no maximum limit set by the
                                                         USB standard.
                                                         * High speed: 50 ms
                                                         * Full speed/Low speed: 10 ms */
        uint32_t prtsusp                 : 1;       /**< Port Suspend (PrtSusp)
                                                         The application sets this bit to put this port in Suspend
                                                         mode. The core only stops sending SOFs when this is set.
                                                         To stop the PHY clock, the application must set the Port
                                                         Clock Stop bit, which will assert the suspend input pin of
                                                         the PHY.
                                                         The read value of this bit reflects the current suspend
                                                         status of the port. This bit is cleared by the core after a
                                                         remote wakeup signal is detected or the application sets
                                                         the Port Reset bit or Port Resume bit in this register or the
                                                         Resume/Remote Wakeup Detected Interrupt bit or
                                                         Disconnect Detected Interrupt bit in the Core Interrupt
                                                         register (GINTSTS.WkUpInt or GINTSTS.DisconnInt,
                                                         respectively).
                                                         * 1'b0: Port not in Suspend mode
                                                         * 1'b1: Port in Suspend mode */
        uint32_t prtres                  : 1;       /**< Port Resume (PrtRes)
                                                         The application sets this bit to drive resume signaling on
                                                         the port. The core continues to drive the resume signal
                                                         until the application clears this bit.
                                                         If the core detects a USB remote wakeup sequence, as
                                                         indicated by the Port Resume/Remote Wakeup Detected
                                                         Interrupt bit of the Core Interrupt register
                                                         (GINTSTS.WkUpInt), the core starts driving resume
                                                         signaling without application intervention and clears this bit
                                                         when it detects a disconnect condition. The read value of
                                                         this bit indicates whether the core is currently driving
                                                         resume signaling.
                                                         * 1'b0: No resume driven
                                                         * 1'b1: Resume driven */
        uint32_t prtovrcurrchng          : 1;       /**< Port Overcurrent Change (PrtOvrCurrChng)
                                                         The core sets this bit when the status of the Port
                                                         Overcurrent Active bit (bit 4) in this register changes. */
        uint32_t prtovrcurract           : 1;       /**< Port Overcurrent Active (PrtOvrCurrAct)
                                                         Indicates the overcurrent condition of the port.
                                                         * 1'b0: No overcurrent condition
                                                         * 1'b1: Overcurrent condition */
        uint32_t prtenchng               : 1;       /**< Port Enable/Disable Change (PrtEnChng)
                                                         The core sets this bit when the status of the Port Enable bit
                                                         [2] of this register changes. */
        uint32_t prtena                  : 1;       /**< Port Enable (PrtEna)
                                                         A port is enabled only by the core after a reset sequence,
                                                         and is disabled by an overcurrent condition, a disconnect
                                                         condition, or by the application clearing this bit. The
                                                         application cannot set this bit by a register write. It can only
                                                         clear it to disable the port. This bit does not trigger any
                                                         interrupt to the application.
                                                         * 1'b0: Port disabled
                                                         * 1'b1: Port enabled */
        uint32_t prtconndet              : 1;       /**< Port Connect Detected (PrtConnDet)
                                                         The core sets this bit when a device connection is detected
                                                         to trigger an interrupt to the application using the Host Port
                                                         Interrupt bit of the Core Interrupt register (GINTSTS.PrtInt).
                                                         The application must write a 1 to this bit to clear the
                                                         interrupt. */
        uint32_t prtconnsts              : 1;       /**< Port Connect Status (PrtConnSts)
                                                         * 0: No device is attached to the port.
                                                         * 1: A device is attached to the port. */
#else
        uint32_t prtconnsts              : 1;
        uint32_t prtconndet              : 1;
        uint32_t prtena                  : 1;
        uint32_t prtenchng               : 1;
        uint32_t prtovrcurract           : 1;
        uint32_t prtovrcurrchng          : 1;
        uint32_t prtres                  : 1;
        uint32_t prtsusp                 : 1;
        uint32_t prtrst                  : 1;
        uint32_t reserved_9_9            : 1;
        uint32_t prtlnsts                : 2;
        uint32_t prtpwr                  : 1;
        uint32_t prttstctl               : 4;
        uint32_t prtspd                  : 2;
        uint32_t reserved_19_31          : 13;
#endif
    } s;
    struct cvmx_usbcx_hprt_s             cn30xx;
    struct cvmx_usbcx_hprt_s             cn31xx;
    struct cvmx_usbcx_hprt_s             cn50xx;
    struct cvmx_usbcx_hprt_s             cn52xx;
    struct cvmx_usbcx_hprt_s             cn52xxp1;
    struct cvmx_usbcx_hprt_s             cn56xx;
    struct cvmx_usbcx_hprt_s             cn56xxp1;
} cvmx_usbcx_hprt_t;


/**
 * cvmx_usbc#_hptxfsiz
 *
 * Host Periodic Transmit FIFO Size Register (HPTXFSIZ)
 *
 * This register holds the size and the memory start address of the Periodic TxFIFO, as shown in Figures 310 and 311.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_hptxfsiz_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ptxfsize                : 16;      /**< Host Periodic TxFIFO Depth (PTxFSize)
                                                         This value is in terms of 32-bit words.
                                                         * Minimum value is 16
                                                         * Maximum value is 32768 */
        uint32_t ptxfstaddr              : 16;      /**< Host Periodic TxFIFO Start Address (PTxFStAddr) */
#else
        uint32_t ptxfstaddr              : 16;
        uint32_t ptxfsize                : 16;
#endif
    } s;
    struct cvmx_usbcx_hptxfsiz_s         cn30xx;
    struct cvmx_usbcx_hptxfsiz_s         cn31xx;
    struct cvmx_usbcx_hptxfsiz_s         cn50xx;
    struct cvmx_usbcx_hptxfsiz_s         cn52xx;
    struct cvmx_usbcx_hptxfsiz_s         cn52xxp1;
    struct cvmx_usbcx_hptxfsiz_s         cn56xx;
    struct cvmx_usbcx_hptxfsiz_s         cn56xxp1;
} cvmx_usbcx_hptxfsiz_t;


/**
 * cvmx_usbc#_hptxsts
 *
 * Host Periodic Transmit FIFO/Queue Status Register (HPTXSTS)
 *
 * This read-only register contains the free space information for the Periodic TxFIFO and
 * the Periodic Transmit Request Queue
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_hptxsts_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t ptxqtop                 : 8;       /**< Top of the Periodic Transmit Request Queue (PTxQTop)
                                                         This indicates the entry in the Periodic Tx Request Queue that
                                                         is currently being processes by the MAC.
                                                         This register is used for debugging.
                                                         * Bit [31]: Odd/Even (micro)frame
                                                           - 1'b0: send in even (micro)frame
                                                           - 1'b1: send in odd (micro)frame
                                                         * Bits [30:27]: Channel/endpoint number
                                                         * Bits [26:25]: Type
                                                           - 2'b00: IN/OUT
                                                           - 2'b01: Zero-length packet
                                                           - 2'b10: CSPLIT
                                                           - 2'b11: Disable channel command
                                                         * Bit [24]: Terminate (last entry for the selected
                                                           channel/endpoint) */
        uint32_t ptxqspcavail            : 8;       /**< Periodic Transmit Request Queue Space Available
                                                         (PTxQSpcAvail)
                                                         Indicates the number of free locations available to be written in
                                                         the Periodic Transmit Request Queue. This queue holds both
                                                         IN and OUT requests.
                                                         * 8'h0: Periodic Transmit Request Queue is full
                                                         * 8'h1: 1 location available
                                                         * 8'h2: 2 locations available
                                                         * n: n locations available (0..8)
                                                         * Others: Reserved */
        uint32_t ptxfspcavail            : 16;      /**< Periodic Transmit Data FIFO Space Available (PTxFSpcAvail)
                                                         Indicates the number of free locations available to be written to
                                                         in the Periodic TxFIFO.
                                                         Values are in terms of 32-bit words
                                                         * 16'h0: Periodic TxFIFO is full
                                                         * 16'h1: 1 word available
                                                         * 16'h2: 2 words available
                                                         * 16'hn: n words available (where 0..32768)
                                                         * 16'h8000: 32768 words available
                                                         * Others: Reserved */
#else
        uint32_t ptxfspcavail            : 16;
        uint32_t ptxqspcavail            : 8;
        uint32_t ptxqtop                 : 8;
#endif
    } s;
    struct cvmx_usbcx_hptxsts_s          cn30xx;
    struct cvmx_usbcx_hptxsts_s          cn31xx;
    struct cvmx_usbcx_hptxsts_s          cn50xx;
    struct cvmx_usbcx_hptxsts_s          cn52xx;
    struct cvmx_usbcx_hptxsts_s          cn52xxp1;
    struct cvmx_usbcx_hptxsts_s          cn56xx;
    struct cvmx_usbcx_hptxsts_s          cn56xxp1;
} cvmx_usbcx_hptxsts_t;


/**
 * cvmx_usbc#_nptxdfifo#
 *
 * NPTX Data Fifo (NPTXDFIFO)
 *
 * A slave mode application uses this register to access the Tx FIFO for channel n.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_nptxdfifox_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t data                    : 32;      /**< Reserved */
#else
        uint32_t data                    : 32;
#endif
    } s;
    struct cvmx_usbcx_nptxdfifox_s       cn30xx;
    struct cvmx_usbcx_nptxdfifox_s       cn31xx;
    struct cvmx_usbcx_nptxdfifox_s       cn50xx;
    struct cvmx_usbcx_nptxdfifox_s       cn52xx;
    struct cvmx_usbcx_nptxdfifox_s       cn52xxp1;
    struct cvmx_usbcx_nptxdfifox_s       cn56xx;
    struct cvmx_usbcx_nptxdfifox_s       cn56xxp1;
} cvmx_usbcx_nptxdfifox_t;


/**
 * cvmx_usbc#_pcgcctl
 *
 * Power and Clock Gating Control Register (PCGCCTL)
 *
 * The application can use this register to control the core's power-down and clock gating features.
 */
typedef union
{
    uint32_t u32;
    struct cvmx_usbcx_pcgcctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint32_t reserved_5_31           : 27;
        uint32_t physuspended            : 1;       /**< PHY Suspended. (PhySuspended)
                                                         Indicates that the PHY has been suspended. After the
                                                         application sets the Stop Pclk bit (bit 0), this bit is updated once
                                                         the PHY is suspended.
                                                         Since the UTMI+ PHY suspend is controlled through a port, the
                                                         UTMI+ PHY is suspended immediately after Stop Pclk is set.
                                                         However, the ULPI PHY takes a few clocks to suspend,
                                                         because the suspend information is conveyed through the ULPI
                                                         protocol to the ULPI PHY. */
        uint32_t rstpdwnmodule           : 1;       /**< Reset Power-Down Modules (RstPdwnModule)
                                                         This bit is valid only in Partial Power-Down mode. The
                                                         application sets this bit when the power is turned off. The
                                                         application clears this bit after the power is turned on and the
                                                         PHY clock is up. */
        uint32_t pwrclmp                 : 1;       /**< Power Clamp (PwrClmp)
                                                         This bit is only valid in Partial Power-Down mode. The
                                                         application sets this bit before the power is turned off to clamp
                                                         the signals between the power-on modules and the power-off
                                                         modules. The application clears the bit to disable the clamping
                                                         before the power is turned on. */
        uint32_t gatehclk                : 1;       /**< Gate Hclk (GateHclk)
                                                         The application sets this bit to gate hclk to modules other than
                                                         the AHB Slave and Master and wakeup logic when the USB is
                                                         suspended or the session is not valid. The application clears
                                                         this bit when the USB is resumed or a new session starts. */
        uint32_t stoppclk                : 1;       /**< Stop Pclk (StopPclk)
                                                         The application sets this bit to stop the PHY clock (phy_clk)
                                                         when the USB is suspended, the session is not valid, or the
                                                         device is disconnected. The application clears this bit when the
                                                         USB is resumed or a new session starts. */
#else
        uint32_t stoppclk                : 1;
        uint32_t gatehclk                : 1;
        uint32_t pwrclmp                 : 1;
        uint32_t rstpdwnmodule           : 1;
        uint32_t physuspended            : 1;
        uint32_t reserved_5_31           : 27;
#endif
    } s;
    struct cvmx_usbcx_pcgcctl_s          cn30xx;
    struct cvmx_usbcx_pcgcctl_s          cn31xx;
    struct cvmx_usbcx_pcgcctl_s          cn50xx;
    struct cvmx_usbcx_pcgcctl_s          cn52xx;
    struct cvmx_usbcx_pcgcctl_s          cn52xxp1;
    struct cvmx_usbcx_pcgcctl_s          cn56xx;
    struct cvmx_usbcx_pcgcctl_s          cn56xxp1;
} cvmx_usbcx_pcgcctl_t;


/**
 * cvmx_usbn#_bist_status
 *
 * USBN_BIST_STATUS = USBN's Control and Status
 *
 * Contain general control bits and status information for the USBN.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_bist_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_7_63           : 57;
        uint64_t u2nc_bis                : 1;       /**< Bist status U2N CTL FIFO Memory. */
        uint64_t u2nf_bis                : 1;       /**< Bist status U2N FIFO Memory. */
        uint64_t e2hc_bis                : 1;       /**< Bist status E2H CTL FIFO Memory. */
        uint64_t n2uf_bis                : 1;       /**< Bist status N2U  FIFO Memory. */
        uint64_t usbc_bis                : 1;       /**< Bist status USBC FIFO Memory. */
        uint64_t nif_bis                 : 1;       /**< Bist status for Inbound Memory. */
        uint64_t nof_bis                 : 1;       /**< Bist status for Outbound Memory. */
#else
        uint64_t nof_bis                 : 1;
        uint64_t nif_bis                 : 1;
        uint64_t usbc_bis                : 1;
        uint64_t n2uf_bis                : 1;
        uint64_t e2hc_bis                : 1;
        uint64_t u2nf_bis                : 1;
        uint64_t u2nc_bis                : 1;
        uint64_t reserved_7_63           : 57;
#endif
    } s;
    struct cvmx_usbnx_bist_status_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_3_63           : 61;
        uint64_t usbc_bis                : 1;       /**< Bist status USBC FIFO Memory. */
        uint64_t nif_bis                 : 1;       /**< Bist status for Inbound Memory. */
        uint64_t nof_bis                 : 1;       /**< Bist status for Outbound Memory. */
#else
        uint64_t nof_bis                 : 1;
        uint64_t nif_bis                 : 1;
        uint64_t usbc_bis                : 1;
        uint64_t reserved_3_63           : 61;
#endif
    } cn30xx;
    struct cvmx_usbnx_bist_status_cn30xx cn31xx;
    struct cvmx_usbnx_bist_status_s      cn50xx;
    struct cvmx_usbnx_bist_status_s      cn52xx;
    struct cvmx_usbnx_bist_status_s      cn52xxp1;
    struct cvmx_usbnx_bist_status_s      cn56xx;
    struct cvmx_usbnx_bist_status_s      cn56xxp1;
} cvmx_usbnx_bist_status_t;


/**
 * cvmx_usbn#_clk_ctl
 *
 * USBN_CLK_CTL = USBN's Clock Control
 *
 * This register is used to control the frequency of the hclk and the hreset and phy_rst signals.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_clk_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t divide2                 : 2;       /**< The 'hclk' used by the USB subsystem is derived
                                                         from the eclk.
                                                         Also see the field DIVIDE. DIVIDE2<1> must currently
                                                         be zero because it is not implemented, so the maximum
                                                         ratio of eclk/hclk is currently 16.
                                                         The actual divide number for hclk is:
                                                         (DIVIDE2 + 1) * (DIVIDE + 1) */
        uint64_t hclk_rst                : 1;       /**< When this field is '0' the HCLK-DIVIDER used to
                                                         generate the hclk in the USB Subsystem is held
                                                         in reset. This bit must be set to '0' before
                                                         changing the value os DIVIDE in this register.
                                                         The reset to the HCLK_DIVIDERis also asserted
                                                         when core reset is asserted. */
        uint64_t p_x_on                  : 1;       /**< Force USB-PHY on during suspend.
                                                         '1' USB-PHY XO block is powered-down during
                                                             suspend.
                                                         '0' USB-PHY XO block is powered-up during
                                                             suspend.
                                                         The value of this field must be set while POR is
                                                         active. */
        uint64_t reserved_14_15          : 2;
        uint64_t p_com_on                : 1;       /**< '0' Force USB-PHY XO Bias, Bandgap and PLL to
                                                             remain powered in Suspend Mode.
                                                         '1' The USB-PHY XO Bias, Bandgap and PLL are
                                                             powered down in suspend mode.
                                                         The value of this field must be set while POR is
                                                         active. */
        uint64_t p_c_sel                 : 2;       /**< Phy clock speed select.
                                                         Selects the reference clock / crystal frequency.
                                                         '11': Reserved
                                                         '10': 48 MHz (reserved when a crystal is used)
                                                         '01': 24 MHz (reserved when a crystal is used)
                                                         '00': 12 MHz
                                                         The value of this field must be set while POR is
                                                         active.
                                                         NOTE: if a crystal is used as a reference clock,
                                                         this field must be set to 12 MHz. */
        uint64_t cdiv_byp                : 1;       /**< Used to enable the bypass input to the USB_CLK_DIV. */
        uint64_t sd_mode                 : 2;       /**< Scaledown mode for the USBC. Control timing events
                                                         in the USBC, for normal operation this must be '0'. */
        uint64_t s_bist                  : 1;       /**< Starts bist on the hclk memories, during the '0'
                                                         to '1' transition. */
        uint64_t por                     : 1;       /**< Power On Reset for the PHY.
                                                         Resets all the PHYS registers and state machines. */
        uint64_t enable                  : 1;       /**< When '1' allows the generation of the hclk. When
                                                         '0' the hclk will not be generated. SEE DIVIDE
                                                         field of this register. */
        uint64_t prst                    : 1;       /**< When this field is '0' the reset associated with
                                                         the phy_clk functionality in the USB Subsystem is
                                                         help in reset. This bit should not be set to '1'
                                                         until the time it takes 6 clocks (hclk or phy_clk,
                                                         whichever is slower) has passed. Under normal
                                                         operation once this bit is set to '1' it should not
                                                         be set to '0'. */
        uint64_t hrst                    : 1;       /**< When this field is '0' the reset associated with
                                                         the hclk functioanlity in the USB Subsystem is
                                                         held in reset.This bit should not be set to '1'
                                                         until 12ms after phy_clk is stable. Under normal
                                                         operation, once this bit is set to '1' it should
                                                         not be set to '0'. */
        uint64_t divide                  : 3;       /**< The frequency of 'hclk' used by the USB subsystem
                                                         is the eclk frequency divided by the value of
                                                         (DIVIDE2 + 1) * (DIVIDE + 1), also see the field
                                                         DIVIDE2 of this register.
                                                         The hclk frequency should be less than 125Mhz.
                                                         After writing a value to this field the SW should
                                                         read the field for the value written.
                                                         The ENABLE field of this register should not be set
                                                         until AFTER this field is set and then read. */
#else
        uint64_t divide                  : 3;
        uint64_t hrst                    : 1;
        uint64_t prst                    : 1;
        uint64_t enable                  : 1;
        uint64_t por                     : 1;
        uint64_t s_bist                  : 1;
        uint64_t sd_mode                 : 2;
        uint64_t cdiv_byp                : 1;
        uint64_t p_c_sel                 : 2;
        uint64_t p_com_on                : 1;
        uint64_t reserved_14_15          : 2;
        uint64_t p_x_on                  : 1;
        uint64_t hclk_rst                : 1;
        uint64_t divide2                 : 2;
        uint64_t reserved_20_63          : 44;
#endif
    } s;
    struct cvmx_usbnx_clk_ctl_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_18_63          : 46;
        uint64_t hclk_rst                : 1;       /**< When this field is '0' the HCLK-DIVIDER used to
                                                         generate the hclk in the USB Subsystem is held
                                                         in reset. This bit must be set to '0' before
                                                         changing the value os DIVIDE in this register.
                                                         The reset to the HCLK_DIVIDERis also asserted
                                                         when core reset is asserted. */
        uint64_t p_x_on                  : 1;       /**< Force USB-PHY on during suspend.
                                                         '1' USB-PHY XO block is powered-down during
                                                             suspend.
                                                         '0' USB-PHY XO block is powered-up during
                                                             suspend.
                                                         The value of this field must be set while POR is
                                                         active. */
        uint64_t p_rclk                  : 1;       /**< Phy refrence clock enable.
                                                         '1' The PHY PLL uses the XO block output as a
                                                         reference.
                                                         '0' Reserved. */
        uint64_t p_xenbn                 : 1;       /**< Phy external clock enable.
                                                         '1' The XO block uses the clock from a crystal.
                                                         '0' The XO block uses an external clock supplied
                                                             on the XO pin. USB_XI should be tied to
                                                             ground for this usage. */
        uint64_t p_com_on                : 1;       /**< '0' Force USB-PHY XO Bias, Bandgap and PLL to
                                                             remain powered in Suspend Mode.
                                                         '1' The USB-PHY XO Bias, Bandgap and PLL are
                                                             powered down in suspend mode.
                                                         The value of this field must be set while POR is
                                                         active. */
        uint64_t p_c_sel                 : 2;       /**< Phy clock speed select.
                                                         Selects the reference clock / crystal frequency.
                                                         '11': Reserved
                                                         '10': 48 MHz
                                                         '01': 24 MHz
                                                         '00': 12 MHz
                                                         The value of this field must be set while POR is
                                                         active. */
        uint64_t cdiv_byp                : 1;       /**< Used to enable the bypass input to the USB_CLK_DIV. */
        uint64_t sd_mode                 : 2;       /**< Scaledown mode for the USBC. Control timing events
                                                         in the USBC, for normal operation this must be '0'. */
        uint64_t s_bist                  : 1;       /**< Starts bist on the hclk memories, during the '0'
                                                         to '1' transition. */
        uint64_t por                     : 1;       /**< Power On Reset for the PHY.
                                                         Resets all the PHYS registers and state machines. */
        uint64_t enable                  : 1;       /**< When '1' allows the generation of the hclk. When
                                                         '0' the hclk will not be generated. */
        uint64_t prst                    : 1;       /**< When this field is '0' the reset associated with
                                                         the phy_clk functionality in the USB Subsystem is
                                                         help in reset. This bit should not be set to '1'
                                                         until the time it takes 6 clocks (hclk or phy_clk,
                                                         whichever is slower) has passed. Under normal
                                                         operation once this bit is set to '1' it should not
                                                         be set to '0'. */
        uint64_t hrst                    : 1;       /**< When this field is '0' the reset associated with
                                                         the hclk functioanlity in the USB Subsystem is
                                                         held in reset.This bit should not be set to '1'
                                                         until 12ms after phy_clk is stable. Under normal
                                                         operation, once this bit is set to '1' it should
                                                         not be set to '0'. */
        uint64_t divide                  : 3;       /**< The 'hclk' used by the USB subsystem is derived
                                                         from the eclk. The eclk will be divided by the
                                                         value of this field +1 to determine the hclk
                                                         frequency. (Also see HRST of this register).
                                                         The hclk frequency must be less than 125 MHz. */
#else
        uint64_t divide                  : 3;
        uint64_t hrst                    : 1;
        uint64_t prst                    : 1;
        uint64_t enable                  : 1;
        uint64_t por                     : 1;
        uint64_t s_bist                  : 1;
        uint64_t sd_mode                 : 2;
        uint64_t cdiv_byp                : 1;
        uint64_t p_c_sel                 : 2;
        uint64_t p_com_on                : 1;
        uint64_t p_xenbn                 : 1;
        uint64_t p_rclk                  : 1;
        uint64_t p_x_on                  : 1;
        uint64_t hclk_rst                : 1;
        uint64_t reserved_18_63          : 46;
#endif
    } cn30xx;
    struct cvmx_usbnx_clk_ctl_cn30xx     cn31xx;
    struct cvmx_usbnx_clk_ctl_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_20_63          : 44;
        uint64_t divide2                 : 2;       /**< The 'hclk' used by the USB subsystem is derived
                                                         from the eclk.
                                                         Also see the field DIVIDE. DIVIDE2<1> must currently
                                                         be zero because it is not implemented, so the maximum
                                                         ratio of eclk/hclk is currently 16.
                                                         The actual divide number for hclk is:
                                                         (DIVIDE2 + 1) * (DIVIDE + 1) */
        uint64_t hclk_rst                : 1;       /**< When this field is '0' the HCLK-DIVIDER used to
                                                         generate the hclk in the USB Subsystem is held
                                                         in reset. This bit must be set to '0' before
                                                         changing the value os DIVIDE in this register.
                                                         The reset to the HCLK_DIVIDERis also asserted
                                                         when core reset is asserted. */
        uint64_t reserved_16_16          : 1;
        uint64_t p_rtype                 : 2;       /**< PHY reference clock type
                                                         '0' The USB-PHY uses a 12MHz crystal as a clock
                                                             source at the USB_XO and USB_XI pins
                                                         '1' Reserved
                                                         '2' The USB_PHY uses 12/24/48MHz 2.5V board clock
                                                             at the USB_XO pin. USB_XI should be tied to
                                                             ground in this case.
                                                         '3' Reserved
                                                         (bit 14 was P_XENBN on 3xxx)
                                                         (bit 15 was P_RCLK on 3xxx) */
        uint64_t p_com_on                : 1;       /**< '0' Force USB-PHY XO Bias, Bandgap and PLL to
                                                             remain powered in Suspend Mode.
                                                         '1' The USB-PHY XO Bias, Bandgap and PLL are
                                                             powered down in suspend mode.
                                                         The value of this field must be set while POR is
                                                         active. */
        uint64_t p_c_sel                 : 2;       /**< Phy clock speed select.
                                                         Selects the reference clock / crystal frequency.
                                                         '11': Reserved
                                                         '10': 48 MHz (reserved when a crystal is used)
                                                         '01': 24 MHz (reserved when a crystal is used)
                                                         '00': 12 MHz
                                                         The value of this field must be set while POR is
                                                         active.
                                                         NOTE: if a crystal is used as a reference clock,
                                                         this field must be set to 12 MHz. */
        uint64_t cdiv_byp                : 1;       /**< Used to enable the bypass input to the USB_CLK_DIV. */
        uint64_t sd_mode                 : 2;       /**< Scaledown mode for the USBC. Control timing events
                                                         in the USBC, for normal operation this must be '0'. */
        uint64_t s_bist                  : 1;       /**< Starts bist on the hclk memories, during the '0'
                                                         to '1' transition. */
        uint64_t por                     : 1;       /**< Power On Reset for the PHY.
                                                         Resets all the PHYS registers and state machines. */
        uint64_t enable                  : 1;       /**< When '1' allows the generation of the hclk. When
                                                         '0' the hclk will not be generated. SEE DIVIDE
                                                         field of this register. */
        uint64_t prst                    : 1;       /**< When this field is '0' the reset associated with
                                                         the phy_clk functionality in the USB Subsystem is
                                                         help in reset. This bit should not be set to '1'
                                                         until the time it takes 6 clocks (hclk or phy_clk,
                                                         whichever is slower) has passed. Under normal
                                                         operation once this bit is set to '1' it should not
                                                         be set to '0'. */
        uint64_t hrst                    : 1;       /**< When this field is '0' the reset associated with
                                                         the hclk functioanlity in the USB Subsystem is
                                                         held in reset.This bit should not be set to '1'
                                                         until 12ms after phy_clk is stable. Under normal
                                                         operation, once this bit is set to '1' it should
                                                         not be set to '0'. */
        uint64_t divide                  : 3;       /**< The frequency of 'hclk' used by the USB subsystem
                                                         is the eclk frequency divided by the value of
                                                         (DIVIDE2 + 1) * (DIVIDE + 1), also see the field
                                                         DIVIDE2 of this register.
                                                         The hclk frequency should be less than 125Mhz.
                                                         After writing a value to this field the SW should
                                                         read the field for the value written.
                                                         The ENABLE field of this register should not be set
                                                         until AFTER this field is set and then read. */
#else
        uint64_t divide                  : 3;
        uint64_t hrst                    : 1;
        uint64_t prst                    : 1;
        uint64_t enable                  : 1;
        uint64_t por                     : 1;
        uint64_t s_bist                  : 1;
        uint64_t sd_mode                 : 2;
        uint64_t cdiv_byp                : 1;
        uint64_t p_c_sel                 : 2;
        uint64_t p_com_on                : 1;
        uint64_t p_rtype                 : 2;
        uint64_t reserved_16_16          : 1;
        uint64_t hclk_rst                : 1;
        uint64_t divide2                 : 2;
        uint64_t reserved_20_63          : 44;
#endif
    } cn50xx;
    struct cvmx_usbnx_clk_ctl_cn50xx     cn52xx;
    struct cvmx_usbnx_clk_ctl_cn50xx     cn52xxp1;
    struct cvmx_usbnx_clk_ctl_cn50xx     cn56xx;
    struct cvmx_usbnx_clk_ctl_cn50xx     cn56xxp1;
} cvmx_usbnx_clk_ctl_t;


/**
 * cvmx_usbn#_ctl_status
 *
 * USBN_CTL_STATUS = USBN's Control And Status Register
 *
 * Contains general control and status information for the USBN block.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_ctl_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_6_63           : 58;
        uint64_t dma_0pag                : 1;       /**< When '1' sets the DMA engine will set the zero-Page
                                                         bit in the L2C store operation to the IOB. */
        uint64_t dma_stt                 : 1;       /**< When '1' sets the DMA engine to use STT operations. */
        uint64_t dma_test                : 1;       /**< When '1' sets the DMA engine into Test-Mode.
                                                         For normal operation this bit should be '0'. */
        uint64_t inv_a2                  : 1;       /**< When '1' causes the address[2] driven on the AHB
                                                         for USB-CORE FIFO access to be inverted. Also data
                                                         writen to and read from the AHB will have it byte
                                                         order swapped. If the orginal order was A-B-C-D the
                                                         new byte order will be D-C-B-A. */
        uint64_t l2c_emod                : 2;       /**< Endian format for data from/to the L2C.
                                                         IN:   A-B-C-D-E-F-G-H
                                                         OUT0: A-B-C-D-E-F-G-H
                                                         OUT1: H-G-F-E-D-C-B-A
                                                         OUT2: D-C-B-A-H-G-F-E
                                                         OUT3: E-F-G-H-A-B-C-D */
#else
        uint64_t l2c_emod                : 2;
        uint64_t inv_a2                  : 1;
        uint64_t dma_test                : 1;
        uint64_t dma_stt                 : 1;
        uint64_t dma_0pag                : 1;
        uint64_t reserved_6_63           : 58;
#endif
    } s;
    struct cvmx_usbnx_ctl_status_s       cn30xx;
    struct cvmx_usbnx_ctl_status_s       cn31xx;
    struct cvmx_usbnx_ctl_status_s       cn50xx;
    struct cvmx_usbnx_ctl_status_s       cn52xx;
    struct cvmx_usbnx_ctl_status_s       cn52xxp1;
    struct cvmx_usbnx_ctl_status_s       cn56xx;
    struct cvmx_usbnx_ctl_status_s       cn56xxp1;
} cvmx_usbnx_ctl_status_t;


/**
 * cvmx_usbn#_dma0_inb_chn0
 *
 * USBN_DMA0_INB_CHN0 = USBN's Inbound DMA for USB0 Channel0
 *
 * Contains the starting address for use when USB0 writes to L2C via Channel0.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_inb_chn0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Write to L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_inb_chn0_s    cn30xx;
    struct cvmx_usbnx_dma0_inb_chn0_s    cn31xx;
    struct cvmx_usbnx_dma0_inb_chn0_s    cn50xx;
    struct cvmx_usbnx_dma0_inb_chn0_s    cn52xx;
    struct cvmx_usbnx_dma0_inb_chn0_s    cn52xxp1;
    struct cvmx_usbnx_dma0_inb_chn0_s    cn56xx;
    struct cvmx_usbnx_dma0_inb_chn0_s    cn56xxp1;
} cvmx_usbnx_dma0_inb_chn0_t;


/**
 * cvmx_usbn#_dma0_inb_chn1
 *
 * USBN_DMA0_INB_CHN1 = USBN's Inbound DMA for USB0 Channel1
 *
 * Contains the starting address for use when USB0 writes to L2C via Channel1.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_inb_chn1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Write to L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_inb_chn1_s    cn30xx;
    struct cvmx_usbnx_dma0_inb_chn1_s    cn31xx;
    struct cvmx_usbnx_dma0_inb_chn1_s    cn50xx;
    struct cvmx_usbnx_dma0_inb_chn1_s    cn52xx;
    struct cvmx_usbnx_dma0_inb_chn1_s    cn52xxp1;
    struct cvmx_usbnx_dma0_inb_chn1_s    cn56xx;
    struct cvmx_usbnx_dma0_inb_chn1_s    cn56xxp1;
} cvmx_usbnx_dma0_inb_chn1_t;


/**
 * cvmx_usbn#_dma0_inb_chn2
 *
 * USBN_DMA0_INB_CHN2 = USBN's Inbound DMA for USB0 Channel2
 *
 * Contains the starting address for use when USB0 writes to L2C via Channel2.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_inb_chn2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Write to L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_inb_chn2_s    cn30xx;
    struct cvmx_usbnx_dma0_inb_chn2_s    cn31xx;
    struct cvmx_usbnx_dma0_inb_chn2_s    cn50xx;
    struct cvmx_usbnx_dma0_inb_chn2_s    cn52xx;
    struct cvmx_usbnx_dma0_inb_chn2_s    cn52xxp1;
    struct cvmx_usbnx_dma0_inb_chn2_s    cn56xx;
    struct cvmx_usbnx_dma0_inb_chn2_s    cn56xxp1;
} cvmx_usbnx_dma0_inb_chn2_t;


/**
 * cvmx_usbn#_dma0_inb_chn3
 *
 * USBN_DMA0_INB_CHN3 = USBN's Inbound DMA for USB0 Channel3
 *
 * Contains the starting address for use when USB0 writes to L2C via Channel3.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_inb_chn3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Write to L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_inb_chn3_s    cn30xx;
    struct cvmx_usbnx_dma0_inb_chn3_s    cn31xx;
    struct cvmx_usbnx_dma0_inb_chn3_s    cn50xx;
    struct cvmx_usbnx_dma0_inb_chn3_s    cn52xx;
    struct cvmx_usbnx_dma0_inb_chn3_s    cn52xxp1;
    struct cvmx_usbnx_dma0_inb_chn3_s    cn56xx;
    struct cvmx_usbnx_dma0_inb_chn3_s    cn56xxp1;
} cvmx_usbnx_dma0_inb_chn3_t;


/**
 * cvmx_usbn#_dma0_inb_chn4
 *
 * USBN_DMA0_INB_CHN4 = USBN's Inbound DMA for USB0 Channel4
 *
 * Contains the starting address for use when USB0 writes to L2C via Channel4.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_inb_chn4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Write to L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_inb_chn4_s    cn30xx;
    struct cvmx_usbnx_dma0_inb_chn4_s    cn31xx;
    struct cvmx_usbnx_dma0_inb_chn4_s    cn50xx;
    struct cvmx_usbnx_dma0_inb_chn4_s    cn52xx;
    struct cvmx_usbnx_dma0_inb_chn4_s    cn52xxp1;
    struct cvmx_usbnx_dma0_inb_chn4_s    cn56xx;
    struct cvmx_usbnx_dma0_inb_chn4_s    cn56xxp1;
} cvmx_usbnx_dma0_inb_chn4_t;


/**
 * cvmx_usbn#_dma0_inb_chn5
 *
 * USBN_DMA0_INB_CHN5 = USBN's Inbound DMA for USB0 Channel5
 *
 * Contains the starting address for use when USB0 writes to L2C via Channel5.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_inb_chn5_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Write to L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_inb_chn5_s    cn30xx;
    struct cvmx_usbnx_dma0_inb_chn5_s    cn31xx;
    struct cvmx_usbnx_dma0_inb_chn5_s    cn50xx;
    struct cvmx_usbnx_dma0_inb_chn5_s    cn52xx;
    struct cvmx_usbnx_dma0_inb_chn5_s    cn52xxp1;
    struct cvmx_usbnx_dma0_inb_chn5_s    cn56xx;
    struct cvmx_usbnx_dma0_inb_chn5_s    cn56xxp1;
} cvmx_usbnx_dma0_inb_chn5_t;


/**
 * cvmx_usbn#_dma0_inb_chn6
 *
 * USBN_DMA0_INB_CHN6 = USBN's Inbound DMA for USB0 Channel6
 *
 * Contains the starting address for use when USB0 writes to L2C via Channel6.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_inb_chn6_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Write to L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_inb_chn6_s    cn30xx;
    struct cvmx_usbnx_dma0_inb_chn6_s    cn31xx;
    struct cvmx_usbnx_dma0_inb_chn6_s    cn50xx;
    struct cvmx_usbnx_dma0_inb_chn6_s    cn52xx;
    struct cvmx_usbnx_dma0_inb_chn6_s    cn52xxp1;
    struct cvmx_usbnx_dma0_inb_chn6_s    cn56xx;
    struct cvmx_usbnx_dma0_inb_chn6_s    cn56xxp1;
} cvmx_usbnx_dma0_inb_chn6_t;


/**
 * cvmx_usbn#_dma0_inb_chn7
 *
 * USBN_DMA0_INB_CHN7 = USBN's Inbound DMA for USB0 Channel7
 *
 * Contains the starting address for use when USB0 writes to L2C via Channel7.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_inb_chn7_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Write to L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_inb_chn7_s    cn30xx;
    struct cvmx_usbnx_dma0_inb_chn7_s    cn31xx;
    struct cvmx_usbnx_dma0_inb_chn7_s    cn50xx;
    struct cvmx_usbnx_dma0_inb_chn7_s    cn52xx;
    struct cvmx_usbnx_dma0_inb_chn7_s    cn52xxp1;
    struct cvmx_usbnx_dma0_inb_chn7_s    cn56xx;
    struct cvmx_usbnx_dma0_inb_chn7_s    cn56xxp1;
} cvmx_usbnx_dma0_inb_chn7_t;


/**
 * cvmx_usbn#_dma0_outb_chn0
 *
 * USBN_DMA0_OUTB_CHN0 = USBN's Outbound DMA for USB0 Channel0
 *
 * Contains the starting address for use when USB0 reads from L2C via Channel0.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_outb_chn0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Read from L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_outb_chn0_s   cn30xx;
    struct cvmx_usbnx_dma0_outb_chn0_s   cn31xx;
    struct cvmx_usbnx_dma0_outb_chn0_s   cn50xx;
    struct cvmx_usbnx_dma0_outb_chn0_s   cn52xx;
    struct cvmx_usbnx_dma0_outb_chn0_s   cn52xxp1;
    struct cvmx_usbnx_dma0_outb_chn0_s   cn56xx;
    struct cvmx_usbnx_dma0_outb_chn0_s   cn56xxp1;
} cvmx_usbnx_dma0_outb_chn0_t;


/**
 * cvmx_usbn#_dma0_outb_chn1
 *
 * USBN_DMA0_OUTB_CHN1 = USBN's Outbound DMA for USB0 Channel1
 *
 * Contains the starting address for use when USB0 reads from L2C via Channel1.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_outb_chn1_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Read from L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_outb_chn1_s   cn30xx;
    struct cvmx_usbnx_dma0_outb_chn1_s   cn31xx;
    struct cvmx_usbnx_dma0_outb_chn1_s   cn50xx;
    struct cvmx_usbnx_dma0_outb_chn1_s   cn52xx;
    struct cvmx_usbnx_dma0_outb_chn1_s   cn52xxp1;
    struct cvmx_usbnx_dma0_outb_chn1_s   cn56xx;
    struct cvmx_usbnx_dma0_outb_chn1_s   cn56xxp1;
} cvmx_usbnx_dma0_outb_chn1_t;


/**
 * cvmx_usbn#_dma0_outb_chn2
 *
 * USBN_DMA0_OUTB_CHN2 = USBN's Outbound DMA for USB0 Channel2
 *
 * Contains the starting address for use when USB0 reads from L2C via Channel2.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_outb_chn2_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Read from L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_outb_chn2_s   cn30xx;
    struct cvmx_usbnx_dma0_outb_chn2_s   cn31xx;
    struct cvmx_usbnx_dma0_outb_chn2_s   cn50xx;
    struct cvmx_usbnx_dma0_outb_chn2_s   cn52xx;
    struct cvmx_usbnx_dma0_outb_chn2_s   cn52xxp1;
    struct cvmx_usbnx_dma0_outb_chn2_s   cn56xx;
    struct cvmx_usbnx_dma0_outb_chn2_s   cn56xxp1;
} cvmx_usbnx_dma0_outb_chn2_t;


/**
 * cvmx_usbn#_dma0_outb_chn3
 *
 * USBN_DMA0_OUTB_CHN3 = USBN's Outbound DMA for USB0 Channel3
 *
 * Contains the starting address for use when USB0 reads from L2C via Channel3.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_outb_chn3_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Read from L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_outb_chn3_s   cn30xx;
    struct cvmx_usbnx_dma0_outb_chn3_s   cn31xx;
    struct cvmx_usbnx_dma0_outb_chn3_s   cn50xx;
    struct cvmx_usbnx_dma0_outb_chn3_s   cn52xx;
    struct cvmx_usbnx_dma0_outb_chn3_s   cn52xxp1;
    struct cvmx_usbnx_dma0_outb_chn3_s   cn56xx;
    struct cvmx_usbnx_dma0_outb_chn3_s   cn56xxp1;
} cvmx_usbnx_dma0_outb_chn3_t;


/**
 * cvmx_usbn#_dma0_outb_chn4
 *
 * USBN_DMA0_OUTB_CHN4 = USBN's Outbound DMA for USB0 Channel4
 *
 * Contains the starting address for use when USB0 reads from L2C via Channel4.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_outb_chn4_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Read from L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_outb_chn4_s   cn30xx;
    struct cvmx_usbnx_dma0_outb_chn4_s   cn31xx;
    struct cvmx_usbnx_dma0_outb_chn4_s   cn50xx;
    struct cvmx_usbnx_dma0_outb_chn4_s   cn52xx;
    struct cvmx_usbnx_dma0_outb_chn4_s   cn52xxp1;
    struct cvmx_usbnx_dma0_outb_chn4_s   cn56xx;
    struct cvmx_usbnx_dma0_outb_chn4_s   cn56xxp1;
} cvmx_usbnx_dma0_outb_chn4_t;


/**
 * cvmx_usbn#_dma0_outb_chn5
 *
 * USBN_DMA0_OUTB_CHN5 = USBN's Outbound DMA for USB0 Channel5
 *
 * Contains the starting address for use when USB0 reads from L2C via Channel5.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_outb_chn5_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Read from L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_outb_chn5_s   cn30xx;
    struct cvmx_usbnx_dma0_outb_chn5_s   cn31xx;
    struct cvmx_usbnx_dma0_outb_chn5_s   cn50xx;
    struct cvmx_usbnx_dma0_outb_chn5_s   cn52xx;
    struct cvmx_usbnx_dma0_outb_chn5_s   cn52xxp1;
    struct cvmx_usbnx_dma0_outb_chn5_s   cn56xx;
    struct cvmx_usbnx_dma0_outb_chn5_s   cn56xxp1;
} cvmx_usbnx_dma0_outb_chn5_t;


/**
 * cvmx_usbn#_dma0_outb_chn6
 *
 * USBN_DMA0_OUTB_CHN6 = USBN's Outbound DMA for USB0 Channel6
 *
 * Contains the starting address for use when USB0 reads from L2C via Channel6.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_outb_chn6_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Read from L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_outb_chn6_s   cn30xx;
    struct cvmx_usbnx_dma0_outb_chn6_s   cn31xx;
    struct cvmx_usbnx_dma0_outb_chn6_s   cn50xx;
    struct cvmx_usbnx_dma0_outb_chn6_s   cn52xx;
    struct cvmx_usbnx_dma0_outb_chn6_s   cn52xxp1;
    struct cvmx_usbnx_dma0_outb_chn6_s   cn56xx;
    struct cvmx_usbnx_dma0_outb_chn6_s   cn56xxp1;
} cvmx_usbnx_dma0_outb_chn6_t;


/**
 * cvmx_usbn#_dma0_outb_chn7
 *
 * USBN_DMA0_OUTB_CHN7 = USBN's Outbound DMA for USB0 Channel7
 *
 * Contains the starting address for use when USB0 reads from L2C via Channel7.
 * Writing of this register sets the base address.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma0_outb_chn7_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_36_63          : 28;
        uint64_t addr                    : 36;      /**< Base address for DMA Read from L2C. */
#else
        uint64_t addr                    : 36;
        uint64_t reserved_36_63          : 28;
#endif
    } s;
    struct cvmx_usbnx_dma0_outb_chn7_s   cn30xx;
    struct cvmx_usbnx_dma0_outb_chn7_s   cn31xx;
    struct cvmx_usbnx_dma0_outb_chn7_s   cn50xx;
    struct cvmx_usbnx_dma0_outb_chn7_s   cn52xx;
    struct cvmx_usbnx_dma0_outb_chn7_s   cn52xxp1;
    struct cvmx_usbnx_dma0_outb_chn7_s   cn56xx;
    struct cvmx_usbnx_dma0_outb_chn7_s   cn56xxp1;
} cvmx_usbnx_dma0_outb_chn7_t;


/**
 * cvmx_usbn#_dma_test
 *
 * USBN_DMA_TEST = USBN's DMA TestRegister
 *
 * This register can cause the external DMA engine to the USB-Core to make transfers from/to L2C/USB-FIFOs
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_dma_test_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_40_63          : 24;
        uint64_t done                    : 1;       /**< This field is set when a DMA completes. Writing a
                                                         '1' to this field clears this bit. */
        uint64_t req                     : 1;       /**< DMA Request. Writing a 1 to this register
                                                         will cause a DMA request as specified in the other
                                                         fields of this register to take place. This field
                                                         will always read as '0'. */
        uint64_t f_addr                  : 18;      /**< The address to read from in the Data-Fifo. */
        uint64_t count                   : 11;      /**< DMA Request Count. */
        uint64_t channel                 : 5;       /**< DMA Channel/Enpoint. */
        uint64_t burst                   : 4;       /**< DMA Burst Size. */
#else
        uint64_t burst                   : 4;
        uint64_t channel                 : 5;
        uint64_t count                   : 11;
        uint64_t f_addr                  : 18;
        uint64_t req                     : 1;
        uint64_t done                    : 1;
        uint64_t reserved_40_63          : 24;
#endif
    } s;
    struct cvmx_usbnx_dma_test_s         cn30xx;
    struct cvmx_usbnx_dma_test_s         cn31xx;
    struct cvmx_usbnx_dma_test_s         cn50xx;
    struct cvmx_usbnx_dma_test_s         cn52xx;
    struct cvmx_usbnx_dma_test_s         cn52xxp1;
    struct cvmx_usbnx_dma_test_s         cn56xx;
    struct cvmx_usbnx_dma_test_s         cn56xxp1;
} cvmx_usbnx_dma_test_t;


/**
 * cvmx_usbn#_int_enb
 *
 * USBN_INT_ENB = USBN's Interrupt Enable
 *
 * The USBN's interrupt enable register.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_int_enb_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t nd4o_dpf                : 1;       /**< When set (1) and bit 37 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nd4o_dpe                : 1;       /**< When set (1) and bit 36 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nd4o_rpf                : 1;       /**< When set (1) and bit 35 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nd4o_rpe                : 1;       /**< When set (1) and bit 34 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t ltl_f_pf                : 1;       /**< When set (1) and bit 33 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t ltl_f_pe                : 1;       /**< When set (1) and bit 32 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t u2n_c_pe                : 1;       /**< When set (1) and bit 31 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t u2n_c_pf                : 1;       /**< When set (1) and bit 30 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t u2n_d_pf                : 1;       /**< When set (1) and bit 29 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t u2n_d_pe                : 1;       /**< When set (1) and bit 28 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t n2u_pe                  : 1;       /**< When set (1) and bit 27 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t n2u_pf                  : 1;       /**< When set (1) and bit 26 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t uod_pf                  : 1;       /**< When set (1) and bit 25 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t uod_pe                  : 1;       /**< When set (1) and bit 24 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rq_q3_e                 : 1;       /**< When set (1) and bit 23 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rq_q3_f                 : 1;       /**< When set (1) and bit 22 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rq_q2_e                 : 1;       /**< When set (1) and bit 21 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rq_q2_f                 : 1;       /**< When set (1) and bit 20 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rg_fi_f                 : 1;       /**< When set (1) and bit 19 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rg_fi_e                 : 1;       /**< When set (1) and bit 18 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t l2_fi_f                 : 1;       /**< When set (1) and bit 17 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t l2_fi_e                 : 1;       /**< When set (1) and bit 16 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t l2c_a_f                 : 1;       /**< When set (1) and bit 15 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t l2c_s_e                 : 1;       /**< When set (1) and bit 14 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t dcred_f                 : 1;       /**< When set (1) and bit 13 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t dcred_e                 : 1;       /**< When set (1) and bit 12 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t lt_pu_f                 : 1;       /**< When set (1) and bit 11 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t lt_po_e                 : 1;       /**< When set (1) and bit 10 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nt_pu_f                 : 1;       /**< When set (1) and bit 9 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nt_po_e                 : 1;       /**< When set (1) and bit 8 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t pt_pu_f                 : 1;       /**< When set (1) and bit 7 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t pt_po_e                 : 1;       /**< When set (1) and bit 6 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t lr_pu_f                 : 1;       /**< When set (1) and bit 5 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t lr_po_e                 : 1;       /**< When set (1) and bit 4 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nr_pu_f                 : 1;       /**< When set (1) and bit 3 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nr_po_e                 : 1;       /**< When set (1) and bit 2 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t pr_pu_f                 : 1;       /**< When set (1) and bit 1 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t pr_po_e                 : 1;       /**< When set (1) and bit 0 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
#else
        uint64_t pr_po_e                 : 1;
        uint64_t pr_pu_f                 : 1;
        uint64_t nr_po_e                 : 1;
        uint64_t nr_pu_f                 : 1;
        uint64_t lr_po_e                 : 1;
        uint64_t lr_pu_f                 : 1;
        uint64_t pt_po_e                 : 1;
        uint64_t pt_pu_f                 : 1;
        uint64_t nt_po_e                 : 1;
        uint64_t nt_pu_f                 : 1;
        uint64_t lt_po_e                 : 1;
        uint64_t lt_pu_f                 : 1;
        uint64_t dcred_e                 : 1;
        uint64_t dcred_f                 : 1;
        uint64_t l2c_s_e                 : 1;
        uint64_t l2c_a_f                 : 1;
        uint64_t l2_fi_e                 : 1;
        uint64_t l2_fi_f                 : 1;
        uint64_t rg_fi_e                 : 1;
        uint64_t rg_fi_f                 : 1;
        uint64_t rq_q2_f                 : 1;
        uint64_t rq_q2_e                 : 1;
        uint64_t rq_q3_f                 : 1;
        uint64_t rq_q3_e                 : 1;
        uint64_t uod_pe                  : 1;
        uint64_t uod_pf                  : 1;
        uint64_t n2u_pf                  : 1;
        uint64_t n2u_pe                  : 1;
        uint64_t u2n_d_pe                : 1;
        uint64_t u2n_d_pf                : 1;
        uint64_t u2n_c_pf                : 1;
        uint64_t u2n_c_pe                : 1;
        uint64_t ltl_f_pe                : 1;
        uint64_t ltl_f_pf                : 1;
        uint64_t nd4o_rpe                : 1;
        uint64_t nd4o_rpf                : 1;
        uint64_t nd4o_dpe                : 1;
        uint64_t nd4o_dpf                : 1;
        uint64_t reserved_38_63          : 26;
#endif
    } s;
    struct cvmx_usbnx_int_enb_s          cn30xx;
    struct cvmx_usbnx_int_enb_s          cn31xx;
    struct cvmx_usbnx_int_enb_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t nd4o_dpf                : 1;       /**< When set (1) and bit 37 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nd4o_dpe                : 1;       /**< When set (1) and bit 36 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nd4o_rpf                : 1;       /**< When set (1) and bit 35 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nd4o_rpe                : 1;       /**< When set (1) and bit 34 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t ltl_f_pf                : 1;       /**< When set (1) and bit 33 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t ltl_f_pe                : 1;       /**< When set (1) and bit 32 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t reserved_26_31          : 6;
        uint64_t uod_pf                  : 1;       /**< When set (1) and bit 25 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t uod_pe                  : 1;       /**< When set (1) and bit 24 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rq_q3_e                 : 1;       /**< When set (1) and bit 23 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rq_q3_f                 : 1;       /**< When set (1) and bit 22 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rq_q2_e                 : 1;       /**< When set (1) and bit 21 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rq_q2_f                 : 1;       /**< When set (1) and bit 20 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rg_fi_f                 : 1;       /**< When set (1) and bit 19 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t rg_fi_e                 : 1;       /**< When set (1) and bit 18 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t l2_fi_f                 : 1;       /**< When set (1) and bit 17 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t l2_fi_e                 : 1;       /**< When set (1) and bit 16 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t l2c_a_f                 : 1;       /**< When set (1) and bit 15 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t l2c_s_e                 : 1;       /**< When set (1) and bit 14 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t dcred_f                 : 1;       /**< When set (1) and bit 13 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t dcred_e                 : 1;       /**< When set (1) and bit 12 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t lt_pu_f                 : 1;       /**< When set (1) and bit 11 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t lt_po_e                 : 1;       /**< When set (1) and bit 10 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nt_pu_f                 : 1;       /**< When set (1) and bit 9 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nt_po_e                 : 1;       /**< When set (1) and bit 8 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t pt_pu_f                 : 1;       /**< When set (1) and bit 7 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t pt_po_e                 : 1;       /**< When set (1) and bit 6 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t lr_pu_f                 : 1;       /**< When set (1) and bit 5 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t lr_po_e                 : 1;       /**< When set (1) and bit 4 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nr_pu_f                 : 1;       /**< When set (1) and bit 3 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t nr_po_e                 : 1;       /**< When set (1) and bit 2 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t pr_pu_f                 : 1;       /**< When set (1) and bit 1 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
        uint64_t pr_po_e                 : 1;       /**< When set (1) and bit 0 of the USBN_INT_SUM
                                                         register is asserted the USBN will assert an
                                                         interrupt. */
#else
        uint64_t pr_po_e                 : 1;
        uint64_t pr_pu_f                 : 1;
        uint64_t nr_po_e                 : 1;
        uint64_t nr_pu_f                 : 1;
        uint64_t lr_po_e                 : 1;
        uint64_t lr_pu_f                 : 1;
        uint64_t pt_po_e                 : 1;
        uint64_t pt_pu_f                 : 1;
        uint64_t nt_po_e                 : 1;
        uint64_t nt_pu_f                 : 1;
        uint64_t lt_po_e                 : 1;
        uint64_t lt_pu_f                 : 1;
        uint64_t dcred_e                 : 1;
        uint64_t dcred_f                 : 1;
        uint64_t l2c_s_e                 : 1;
        uint64_t l2c_a_f                 : 1;
        uint64_t l2_fi_e                 : 1;
        uint64_t l2_fi_f                 : 1;
        uint64_t rg_fi_e                 : 1;
        uint64_t rg_fi_f                 : 1;
        uint64_t rq_q2_f                 : 1;
        uint64_t rq_q2_e                 : 1;
        uint64_t rq_q3_f                 : 1;
        uint64_t rq_q3_e                 : 1;
        uint64_t uod_pe                  : 1;
        uint64_t uod_pf                  : 1;
        uint64_t reserved_26_31          : 6;
        uint64_t ltl_f_pe                : 1;
        uint64_t ltl_f_pf                : 1;
        uint64_t nd4o_rpe                : 1;
        uint64_t nd4o_rpf                : 1;
        uint64_t nd4o_dpe                : 1;
        uint64_t nd4o_dpf                : 1;
        uint64_t reserved_38_63          : 26;
#endif
    } cn50xx;
    struct cvmx_usbnx_int_enb_cn50xx     cn52xx;
    struct cvmx_usbnx_int_enb_cn50xx     cn52xxp1;
    struct cvmx_usbnx_int_enb_cn50xx     cn56xx;
    struct cvmx_usbnx_int_enb_cn50xx     cn56xxp1;
} cvmx_usbnx_int_enb_t;


/**
 * cvmx_usbn#_int_sum
 *
 * USBN_INT_SUM = USBN's Interrupt Summary Register
 *
 * Contains the diffrent interrupt summary bits of the USBN.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_int_sum_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t nd4o_dpf                : 1;       /**< NCB DMA Out Data Fifo Push Full. */
        uint64_t nd4o_dpe                : 1;       /**< NCB DMA Out Data Fifo Pop Empty. */
        uint64_t nd4o_rpf                : 1;       /**< NCB DMA Out Request Fifo Push Full. */
        uint64_t nd4o_rpe                : 1;       /**< NCB DMA Out Request Fifo Pop Empty. */
        uint64_t ltl_f_pf                : 1;       /**< L2C Transfer Length Fifo Push Full. */
        uint64_t ltl_f_pe                : 1;       /**< L2C Transfer Length Fifo Pop Empty. */
        uint64_t u2n_c_pe                : 1;       /**< U2N Control Fifo Pop Empty. */
        uint64_t u2n_c_pf                : 1;       /**< U2N Control Fifo Push Full. */
        uint64_t u2n_d_pf                : 1;       /**< U2N Data Fifo Push Full. */
        uint64_t u2n_d_pe                : 1;       /**< U2N Data Fifo Pop Empty. */
        uint64_t n2u_pe                  : 1;       /**< N2U Fifo Pop Empty. */
        uint64_t n2u_pf                  : 1;       /**< N2U Fifo Push Full. */
        uint64_t uod_pf                  : 1;       /**< UOD Fifo Push Full. */
        uint64_t uod_pe                  : 1;       /**< UOD Fifo Pop Empty. */
        uint64_t rq_q3_e                 : 1;       /**< Request Queue-3 Fifo Pushed When Full. */
        uint64_t rq_q3_f                 : 1;       /**< Request Queue-3 Fifo Pushed When Full. */
        uint64_t rq_q2_e                 : 1;       /**< Request Queue-2 Fifo Pushed When Full. */
        uint64_t rq_q2_f                 : 1;       /**< Request Queue-2 Fifo Pushed When Full. */
        uint64_t rg_fi_f                 : 1;       /**< Register Request Fifo Pushed When Full. */
        uint64_t rg_fi_e                 : 1;       /**< Register Request Fifo Pushed When Full. */
        uint64_t lt_fi_f                 : 1;       /**< L2C Request Fifo Pushed When Full. */
        uint64_t lt_fi_e                 : 1;       /**< L2C Request Fifo Pushed When Full. */
        uint64_t l2c_a_f                 : 1;       /**< L2C Credit Count Added When Full. */
        uint64_t l2c_s_e                 : 1;       /**< L2C Credit Count Subtracted When Empty. */
        uint64_t dcred_f                 : 1;       /**< Data CreditFifo Pushed When Full. */
        uint64_t dcred_e                 : 1;       /**< Data Credit Fifo Pushed When Full. */
        uint64_t lt_pu_f                 : 1;       /**< L2C Trasaction Fifo Pushed When Full. */
        uint64_t lt_po_e                 : 1;       /**< L2C Trasaction Fifo Popped When Full. */
        uint64_t nt_pu_f                 : 1;       /**< NPI Trasaction Fifo Pushed When Full. */
        uint64_t nt_po_e                 : 1;       /**< NPI Trasaction Fifo Popped When Full. */
        uint64_t pt_pu_f                 : 1;       /**< PP  Trasaction Fifo Pushed When Full. */
        uint64_t pt_po_e                 : 1;       /**< PP  Trasaction Fifo Popped When Full. */
        uint64_t lr_pu_f                 : 1;       /**< L2C Request Fifo Pushed When Full. */
        uint64_t lr_po_e                 : 1;       /**< L2C Request Fifo Popped When Empty. */
        uint64_t nr_pu_f                 : 1;       /**< NPI Request Fifo Pushed When Full. */
        uint64_t nr_po_e                 : 1;       /**< NPI Request Fifo Popped When Empty. */
        uint64_t pr_pu_f                 : 1;       /**< PP  Request Fifo Pushed When Full. */
        uint64_t pr_po_e                 : 1;       /**< PP  Request Fifo Popped When Empty. */
#else
        uint64_t pr_po_e                 : 1;
        uint64_t pr_pu_f                 : 1;
        uint64_t nr_po_e                 : 1;
        uint64_t nr_pu_f                 : 1;
        uint64_t lr_po_e                 : 1;
        uint64_t lr_pu_f                 : 1;
        uint64_t pt_po_e                 : 1;
        uint64_t pt_pu_f                 : 1;
        uint64_t nt_po_e                 : 1;
        uint64_t nt_pu_f                 : 1;
        uint64_t lt_po_e                 : 1;
        uint64_t lt_pu_f                 : 1;
        uint64_t dcred_e                 : 1;
        uint64_t dcred_f                 : 1;
        uint64_t l2c_s_e                 : 1;
        uint64_t l2c_a_f                 : 1;
        uint64_t lt_fi_e                 : 1;
        uint64_t lt_fi_f                 : 1;
        uint64_t rg_fi_e                 : 1;
        uint64_t rg_fi_f                 : 1;
        uint64_t rq_q2_f                 : 1;
        uint64_t rq_q2_e                 : 1;
        uint64_t rq_q3_f                 : 1;
        uint64_t rq_q3_e                 : 1;
        uint64_t uod_pe                  : 1;
        uint64_t uod_pf                  : 1;
        uint64_t n2u_pf                  : 1;
        uint64_t n2u_pe                  : 1;
        uint64_t u2n_d_pe                : 1;
        uint64_t u2n_d_pf                : 1;
        uint64_t u2n_c_pf                : 1;
        uint64_t u2n_c_pe                : 1;
        uint64_t ltl_f_pe                : 1;
        uint64_t ltl_f_pf                : 1;
        uint64_t nd4o_rpe                : 1;
        uint64_t nd4o_rpf                : 1;
        uint64_t nd4o_dpe                : 1;
        uint64_t nd4o_dpf                : 1;
        uint64_t reserved_38_63          : 26;
#endif
    } s;
    struct cvmx_usbnx_int_sum_s          cn30xx;
    struct cvmx_usbnx_int_sum_s          cn31xx;
    struct cvmx_usbnx_int_sum_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t nd4o_dpf                : 1;       /**< NCB DMA Out Data Fifo Push Full. */
        uint64_t nd4o_dpe                : 1;       /**< NCB DMA Out Data Fifo Pop Empty. */
        uint64_t nd4o_rpf                : 1;       /**< NCB DMA Out Request Fifo Push Full. */
        uint64_t nd4o_rpe                : 1;       /**< NCB DMA Out Request Fifo Pop Empty. */
        uint64_t ltl_f_pf                : 1;       /**< L2C Transfer Length Fifo Push Full. */
        uint64_t ltl_f_pe                : 1;       /**< L2C Transfer Length Fifo Pop Empty. */
        uint64_t reserved_26_31          : 6;
        uint64_t uod_pf                  : 1;       /**< UOD Fifo Push Full. */
        uint64_t uod_pe                  : 1;       /**< UOD Fifo Pop Empty. */
        uint64_t rq_q3_e                 : 1;       /**< Request Queue-3 Fifo Pushed When Full. */
        uint64_t rq_q3_f                 : 1;       /**< Request Queue-3 Fifo Pushed When Full. */
        uint64_t rq_q2_e                 : 1;       /**< Request Queue-2 Fifo Pushed When Full. */
        uint64_t rq_q2_f                 : 1;       /**< Request Queue-2 Fifo Pushed When Full. */
        uint64_t rg_fi_f                 : 1;       /**< Register Request Fifo Pushed When Full. */
        uint64_t rg_fi_e                 : 1;       /**< Register Request Fifo Pushed When Full. */
        uint64_t lt_fi_f                 : 1;       /**< L2C Request Fifo Pushed When Full. */
        uint64_t lt_fi_e                 : 1;       /**< L2C Request Fifo Pushed When Full. */
        uint64_t l2c_a_f                 : 1;       /**< L2C Credit Count Added When Full. */
        uint64_t l2c_s_e                 : 1;       /**< L2C Credit Count Subtracted When Empty. */
        uint64_t dcred_f                 : 1;       /**< Data CreditFifo Pushed When Full. */
        uint64_t dcred_e                 : 1;       /**< Data Credit Fifo Pushed When Full. */
        uint64_t lt_pu_f                 : 1;       /**< L2C Trasaction Fifo Pushed When Full. */
        uint64_t lt_po_e                 : 1;       /**< L2C Trasaction Fifo Popped When Full. */
        uint64_t nt_pu_f                 : 1;       /**< NPI Trasaction Fifo Pushed When Full. */
        uint64_t nt_po_e                 : 1;       /**< NPI Trasaction Fifo Popped When Full. */
        uint64_t pt_pu_f                 : 1;       /**< PP  Trasaction Fifo Pushed When Full. */
        uint64_t pt_po_e                 : 1;       /**< PP  Trasaction Fifo Popped When Full. */
        uint64_t lr_pu_f                 : 1;       /**< L2C Request Fifo Pushed When Full. */
        uint64_t lr_po_e                 : 1;       /**< L2C Request Fifo Popped When Empty. */
        uint64_t nr_pu_f                 : 1;       /**< NPI Request Fifo Pushed When Full. */
        uint64_t nr_po_e                 : 1;       /**< NPI Request Fifo Popped When Empty. */
        uint64_t pr_pu_f                 : 1;       /**< PP  Request Fifo Pushed When Full. */
        uint64_t pr_po_e                 : 1;       /**< PP  Request Fifo Popped When Empty. */
#else
        uint64_t pr_po_e                 : 1;
        uint64_t pr_pu_f                 : 1;
        uint64_t nr_po_e                 : 1;
        uint64_t nr_pu_f                 : 1;
        uint64_t lr_po_e                 : 1;
        uint64_t lr_pu_f                 : 1;
        uint64_t pt_po_e                 : 1;
        uint64_t pt_pu_f                 : 1;
        uint64_t nt_po_e                 : 1;
        uint64_t nt_pu_f                 : 1;
        uint64_t lt_po_e                 : 1;
        uint64_t lt_pu_f                 : 1;
        uint64_t dcred_e                 : 1;
        uint64_t dcred_f                 : 1;
        uint64_t l2c_s_e                 : 1;
        uint64_t l2c_a_f                 : 1;
        uint64_t lt_fi_e                 : 1;
        uint64_t lt_fi_f                 : 1;
        uint64_t rg_fi_e                 : 1;
        uint64_t rg_fi_f                 : 1;
        uint64_t rq_q2_f                 : 1;
        uint64_t rq_q2_e                 : 1;
        uint64_t rq_q3_f                 : 1;
        uint64_t rq_q3_e                 : 1;
        uint64_t uod_pe                  : 1;
        uint64_t uod_pf                  : 1;
        uint64_t reserved_26_31          : 6;
        uint64_t ltl_f_pe                : 1;
        uint64_t ltl_f_pf                : 1;
        uint64_t nd4o_rpe                : 1;
        uint64_t nd4o_rpf                : 1;
        uint64_t nd4o_dpe                : 1;
        uint64_t nd4o_dpf                : 1;
        uint64_t reserved_38_63          : 26;
#endif
    } cn50xx;
    struct cvmx_usbnx_int_sum_cn50xx     cn52xx;
    struct cvmx_usbnx_int_sum_cn50xx     cn52xxp1;
    struct cvmx_usbnx_int_sum_cn50xx     cn56xx;
    struct cvmx_usbnx_int_sum_cn50xx     cn56xxp1;
} cvmx_usbnx_int_sum_t;


/**
 * cvmx_usbn#_usbp_ctl_status
 *
 * USBN_USBP_CTL_STATUS = USBP Control And Status Register
 *
 * Contains general control and status information for the USBN block.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_usbnx_usbp_ctl_status_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t txrisetune              : 1;       /**< HS Transmitter Rise/Fall Time Adjustment */
        uint64_t txvreftune              : 4;       /**< HS DC Voltage Level Adjustment */
        uint64_t txfslstune              : 4;       /**< FS/LS Source Impedence Adjustment */
        uint64_t txhsxvtune              : 2;       /**< Transmitter High-Speed Crossover Adjustment */
        uint64_t sqrxtune                : 3;       /**< Squelch Threshold Adjustment */
        uint64_t compdistune             : 3;       /**< Disconnect Threshold Adjustment */
        uint64_t otgtune                 : 3;       /**< VBUS Valid Threshold Adjustment */
        uint64_t otgdisable              : 1;       /**< OTG Block Disable */
        uint64_t portreset               : 1;       /**< Per_Port Reset */
        uint64_t drvvbus                 : 1;       /**< Drive VBUS */
        uint64_t lsbist                  : 1;       /**< Low-Speed BIST Enable. */
        uint64_t fsbist                  : 1;       /**< Full-Speed BIST Enable. */
        uint64_t hsbist                  : 1;       /**< High-Speed BIST Enable. */
        uint64_t bist_done               : 1;       /**< PHY Bist Done.
                                                         Asserted at the end of the PHY BIST sequence. */
        uint64_t bist_err                : 1;       /**< PHY Bist Error.
                                                         Indicates an internal error was detected during
                                                         the BIST sequence. */
        uint64_t tdata_out               : 4;       /**< PHY Test Data Out.
                                                         Presents either internaly generated signals or
                                                         test register contents, based upon the value of
                                                         test_data_out_sel. */
        uint64_t siddq                   : 1;       /**< Drives the USBP (USB-PHY) SIDDQ input.
                                                         Normally should be set to zero.
                                                         When customers have no intent to use USB PHY
                                                         interface, they should:
                                                           - still provide 3.3V to USB_VDD33, and
                                                           - tie USB_REXT to 3.3V supply, and
                                                           - set USBN*_USBP_CTL_STATUS[SIDDQ]=1 */
        uint64_t txpreemphasistune       : 1;       /**< HS Transmitter Pre-Emphasis Enable */
        uint64_t dma_bmode               : 1;       /**< When set to 1 the L2C DMA address will be updated
                                                         with byte-counts between packets. When set to 0
                                                         the L2C DMA address is incremented to the next
                                                         4-byte aligned address after adding byte-count. */
        uint64_t usbc_end                : 1;       /**< Bigendian input to the USB Core. This should be
                                                         set to '0' for operation. */
        uint64_t usbp_bist               : 1;       /**< PHY, This is cleared '0' to run BIST on the USBP. */
        uint64_t tclk                    : 1;       /**< PHY Test Clock, used to load TDATA_IN to the USBP. */
        uint64_t dp_pulld                : 1;       /**< PHY DP_PULLDOWN input to the USB-PHY.
                                                         This signal enables the pull-down resistance on
                                                         the D+ line. '1' pull down-resistance is connected
                                                         to D+/ '0' pull down resistance is not connected
                                                         to D+. When an A/B device is acting as a host
                                                         (downstream-facing port), dp_pulldown and
                                                         dm_pulldown are enabled. This must not toggle
                                                         during normal opeartion. */
        uint64_t dm_pulld                : 1;       /**< PHY DM_PULLDOWN input to the USB-PHY.
                                                         This signal enables the pull-down resistance on
                                                         the D- line. '1' pull down-resistance is connected
                                                         to D-. '0' pull down resistance is not connected
                                                         to D-. When an A/B device is acting as a host
                                                         (downstream-facing port), dp_pulldown and
                                                         dm_pulldown are enabled. This must not toggle
                                                         during normal opeartion. */
        uint64_t hst_mode                : 1;       /**< When '0' the USB is acting as HOST, when '1'
                                                         USB is acting as device. This field needs to be
                                                         set while the USB is in reset. */
        uint64_t tuning                  : 4;       /**< Transmitter Tuning for High-Speed Operation.
                                                         Tunes the current supply and rise/fall output
                                                         times for high-speed operation.
                                                         [20:19] == 11: Current supply increased
                                                         approximately 9%
                                                         [20:19] == 10: Current supply increased
                                                         approximately 4.5%
                                                         [20:19] == 01: Design default.
                                                         [20:19] == 00: Current supply decreased
                                                         approximately 4.5%
                                                         [22:21] == 11: Rise and fall times are increased.
                                                         [22:21] == 10: Design default.
                                                         [22:21] == 01: Rise and fall times are decreased.
                                                         [22:21] == 00: Rise and fall times are decreased
                                                         further as compared to the 01 setting. */
        uint64_t tx_bs_enh               : 1;       /**< Transmit Bit Stuffing on [15:8].
                                                         Enables or disables bit stuffing on data[15:8]
                                                         when bit-stuffing is enabled. */
        uint64_t tx_bs_en                : 1;       /**< Transmit Bit Stuffing on [7:0].
                                                         Enables or disables bit stuffing on data[7:0]
                                                         when bit-stuffing is enabled. */
        uint64_t loop_enb                : 1;       /**< PHY Loopback Test Enable.
                                                         '1': During data transmission the receive is
                                                         enabled.
                                                         '0': During data transmission the receive is
                                                         disabled.
                                                         Must be '0' for normal operation. */
        uint64_t vtest_enb               : 1;       /**< Analog Test Pin Enable.
                                                         '1' The PHY's analog_test pin is enabled for the
                                                         input and output of applicable analog test signals.
                                                         '0' THe analog_test pin is disabled. */
        uint64_t bist_enb                : 1;       /**< Built-In Self Test Enable.
                                                         Used to activate BIST in the PHY. */
        uint64_t tdata_sel               : 1;       /**< Test Data Out Select.
                                                         '1' test_data_out[3:0] (PHY) register contents
                                                         are output. '0' internaly generated signals are
                                                         output. */
        uint64_t taddr_in                : 4;       /**< Mode Address for Test Interface.
                                                         Specifies the register address for writing to or
                                                         reading from the PHY test interface register. */
        uint64_t tdata_in                : 8;       /**< Internal Testing Register Input Data and Select
                                                         This is a test bus. Data is present on [3:0],
                                                         and its corresponding select (enable) is present
                                                         on bits [7:4]. */
        uint64_t ate_reset               : 1;       /**< Reset input from automatic test equipment.
                                                         This is a test signal. When the USB Core is
                                                         powered up (not in Susned Mode), an automatic
                                                         tester can use this to disable phy_clock and
                                                         free_clk, then re-eanable them with an aligned
                                                         phase.
                                                         '1': The phy_clk and free_clk outputs are
                                                         disabled. "0": The phy_clock and free_clk outputs
                                                         are available within a specific period after the
                                                         de-assertion. */
#else
        uint64_t ate_reset               : 1;
        uint64_t tdata_in                : 8;
        uint64_t taddr_in                : 4;
        uint64_t tdata_sel               : 1;
        uint64_t bist_enb                : 1;
        uint64_t vtest_enb               : 1;
        uint64_t loop_enb                : 1;
        uint64_t tx_bs_en                : 1;
        uint64_t tx_bs_enh               : 1;
        uint64_t tuning                  : 4;
        uint64_t hst_mode                : 1;
        uint64_t dm_pulld                : 1;
        uint64_t dp_pulld                : 1;
        uint64_t tclk                    : 1;
        uint64_t usbp_bist               : 1;
        uint64_t usbc_end                : 1;
        uint64_t dma_bmode               : 1;
        uint64_t txpreemphasistune       : 1;
        uint64_t siddq                   : 1;
        uint64_t tdata_out               : 4;
        uint64_t bist_err                : 1;
        uint64_t bist_done               : 1;
        uint64_t hsbist                  : 1;
        uint64_t fsbist                  : 1;
        uint64_t lsbist                  : 1;
        uint64_t drvvbus                 : 1;
        uint64_t portreset               : 1;
        uint64_t otgdisable              : 1;
        uint64_t otgtune                 : 3;
        uint64_t compdistune             : 3;
        uint64_t sqrxtune                : 3;
        uint64_t txhsxvtune              : 2;
        uint64_t txfslstune              : 4;
        uint64_t txvreftune              : 4;
        uint64_t txrisetune              : 1;
#endif
    } s;
    struct cvmx_usbnx_usbp_ctl_status_cn30xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_38_63          : 26;
        uint64_t bist_done               : 1;       /**< PHY Bist Done.
                                                         Asserted at the end of the PHY BIST sequence. */
        uint64_t bist_err                : 1;       /**< PHY Bist Error.
                                                         Indicates an internal error was detected during
                                                         the BIST sequence. */
        uint64_t tdata_out               : 4;       /**< PHY Test Data Out.
                                                         Presents either internaly generated signals or
                                                         test register contents, based upon the value of
                                                         test_data_out_sel. */
        uint64_t reserved_30_31          : 2;
        uint64_t dma_bmode               : 1;       /**< When set to 1 the L2C DMA address will be updated
                                                         with byte-counts between packets. When set to 0
                                                         the L2C DMA address is incremented to the next
                                                         4-byte aligned address after adding byte-count. */
        uint64_t usbc_end                : 1;       /**< Bigendian input to the USB Core. This should be
                                                         set to '0' for operation. */
        uint64_t usbp_bist               : 1;       /**< PHY, This is cleared '0' to run BIST on the USBP. */
        uint64_t tclk                    : 1;       /**< PHY Test Clock, used to load TDATA_IN to the USBP. */
        uint64_t dp_pulld                : 1;       /**< PHY DP_PULLDOWN input to the USB-PHY.
                                                         This signal enables the pull-down resistance on
                                                         the D+ line. '1' pull down-resistance is connected
                                                         to D+/ '0' pull down resistance is not connected
                                                         to D+. When an A/B device is acting as a host
                                                         (downstream-facing port), dp_pulldown and
                                                         dm_pulldown are enabled. This must not toggle
                                                         during normal opeartion. */
        uint64_t dm_pulld                : 1;       /**< PHY DM_PULLDOWN input to the USB-PHY.
                                                         This signal enables the pull-down resistance on
                                                         the D- line. '1' pull down-resistance is connected
                                                         to D-. '0' pull down resistance is not connected
                                                         to D-. When an A/B device is acting as a host
                                                         (downstream-facing port), dp_pulldown and
                                                         dm_pulldown are enabled. This must not toggle
                                                         during normal opeartion. */
        uint64_t hst_mode                : 1;       /**< When '0' the USB is acting as HOST, when '1'
                                                         USB is acting as device. This field needs to be
                                                         set while the USB is in reset. */
        uint64_t tuning                  : 4;       /**< Transmitter Tuning for High-Speed Operation.
                                                         Tunes the current supply and rise/fall output
                                                         times for high-speed operation.
                                                         [20:19] == 11: Current supply increased
                                                         approximately 9%
                                                         [20:19] == 10: Current supply increased
                                                         approximately 4.5%
                                                         [20:19] == 01: Design default.
                                                         [20:19] == 00: Current supply decreased
                                                         approximately 4.5%
                                                         [22:21] == 11: Rise and fall times are increased.
                                                         [22:21] == 10: Design default.
                                                         [22:21] == 01: Rise and fall times are decreased.
                                                         [22:21] == 00: Rise and fall times are decreased
                                                         further as compared to the 01 setting. */
        uint64_t tx_bs_enh               : 1;       /**< Transmit Bit Stuffing on [15:8].
                                                         Enables or disables bit stuffing on data[15:8]
                                                         when bit-stuffing is enabled. */
        uint64_t tx_bs_en                : 1;       /**< Transmit Bit Stuffing on [7:0].
                                                         Enables or disables bit stuffing on data[7:0]
                                                         when bit-stuffing is enabled. */
        uint64_t loop_enb                : 1;       /**< PHY Loopback Test Enable.
                                                         '1': During data transmission the receive is
                                                         enabled.
                                                         '0': During data transmission the receive is
                                                         disabled.
                                                         Must be '0' for normal operation. */
        uint64_t vtest_enb               : 1;       /**< Analog Test Pin Enable.
                                                         '1' The PHY's analog_test pin is enabled for the
                                                         input and output of applicable analog test signals.
                                                         '0' THe analog_test pin is disabled. */
        uint64_t bist_enb                : 1;       /**< Built-In Self Test Enable.
                                                         Used to activate BIST in the PHY. */
        uint64_t tdata_sel               : 1;       /**< Test Data Out Select.
                                                         '1' test_data_out[3:0] (PHY) register contents
                                                         are output. '0' internaly generated signals are
                                                         output. */
        uint64_t taddr_in                : 4;       /**< Mode Address for Test Interface.
                                                         Specifies the register address for writing to or
                                                         reading from the PHY test interface register. */
        uint64_t tdata_in                : 8;       /**< Internal Testing Register Input Data and Select
                                                         This is a test bus. Data is present on [3:0],
                                                         and its corresponding select (enable) is present
                                                         on bits [7:4]. */
        uint64_t ate_reset               : 1;       /**< Reset input from automatic test equipment.
                                                         This is a test signal. When the USB Core is
                                                         powered up (not in Susned Mode), an automatic
                                                         tester can use this to disable phy_clock and
                                                         free_clk, then re-eanable them with an aligned
                                                         phase.
                                                         '1': The phy_clk and free_clk outputs are
                                                         disabled. "0": The phy_clock and free_clk outputs
                                                         are available within a specific period after the
                                                         de-assertion. */
#else
        uint64_t ate_reset               : 1;
        uint64_t tdata_in                : 8;
        uint64_t taddr_in                : 4;
        uint64_t tdata_sel               : 1;
        uint64_t bist_enb                : 1;
        uint64_t vtest_enb               : 1;
        uint64_t loop_enb                : 1;
        uint64_t tx_bs_en                : 1;
        uint64_t tx_bs_enh               : 1;
        uint64_t tuning                  : 4;
        uint64_t hst_mode                : 1;
        uint64_t dm_pulld                : 1;
        uint64_t dp_pulld                : 1;
        uint64_t tclk                    : 1;
        uint64_t usbp_bist               : 1;
        uint64_t usbc_end                : 1;
        uint64_t dma_bmode               : 1;
        uint64_t reserved_30_31          : 2;
        uint64_t tdata_out               : 4;
        uint64_t bist_err                : 1;
        uint64_t bist_done               : 1;
        uint64_t reserved_38_63          : 26;
#endif
    } cn30xx;
    struct cvmx_usbnx_usbp_ctl_status_cn30xx cn31xx;
    struct cvmx_usbnx_usbp_ctl_status_cn50xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t txrisetune              : 1;       /**< HS Transmitter Rise/Fall Time Adjustment */
        uint64_t txvreftune              : 4;       /**< HS DC Voltage Level Adjustment */
        uint64_t txfslstune              : 4;       /**< FS/LS Source Impedence Adjustment */
        uint64_t txhsxvtune              : 2;       /**< Transmitter High-Speed Crossover Adjustment */
        uint64_t sqrxtune                : 3;       /**< Squelch Threshold Adjustment */
        uint64_t compdistune             : 3;       /**< Disconnect Threshold Adjustment */
        uint64_t otgtune                 : 3;       /**< VBUS Valid Threshold Adjustment */
        uint64_t otgdisable              : 1;       /**< OTG Block Disable */
        uint64_t portreset               : 1;       /**< Per_Port Reset */
        uint64_t drvvbus                 : 1;       /**< Drive VBUS */
        uint64_t lsbist                  : 1;       /**< Low-Speed BIST Enable. */
        uint64_t fsbist                  : 1;       /**< Full-Speed BIST Enable. */
        uint64_t hsbist                  : 1;       /**< High-Speed BIST Enable. */
        uint64_t bist_done               : 1;       /**< PHY Bist Done.
                                                         Asserted at the end of the PHY BIST sequence. */
        uint64_t bist_err                : 1;       /**< PHY Bist Error.
                                                         Indicates an internal error was detected during
                                                         the BIST sequence. */
        uint64_t tdata_out               : 4;       /**< PHY Test Data Out.
                                                         Presents either internaly generated signals or
                                                         test register contents, based upon the value of
                                                         test_data_out_sel. */
        uint64_t reserved_31_31          : 1;
        uint64_t txpreemphasistune       : 1;       /**< HS Transmitter Pre-Emphasis Enable */
        uint64_t dma_bmode               : 1;       /**< When set to 1 the L2C DMA address will be updated
                                                         with byte-counts between packets. When set to 0
                                                         the L2C DMA address is incremented to the next
                                                         4-byte aligned address after adding byte-count. */
        uint64_t usbc_end                : 1;       /**< Bigendian input to the USB Core. This should be
                                                         set to '0' for operation. */
        uint64_t usbp_bist               : 1;       /**< PHY, This is cleared '0' to run BIST on the USBP. */
        uint64_t tclk                    : 1;       /**< PHY Test Clock, used to load TDATA_IN to the USBP. */
        uint64_t dp_pulld                : 1;       /**< PHY DP_PULLDOWN input to the USB-PHY.
                                                         This signal enables the pull-down resistance on
                                                         the D+ line. '1' pull down-resistance is connected
                                                         to D+/ '0' pull down resistance is not connected
                                                         to D+. When an A/B device is acting as a host
                                                         (downstream-facing port), dp_pulldown and
                                                         dm_pulldown are enabled. This must not toggle
                                                         during normal opeartion. */
        uint64_t dm_pulld                : 1;       /**< PHY DM_PULLDOWN input to the USB-PHY.
                                                         This signal enables the pull-down resistance on
                                                         the D- line. '1' pull down-resistance is connected
                                                         to D-. '0' pull down resistance is not connected
                                                         to D-. When an A/B device is acting as a host
                                                         (downstream-facing port), dp_pulldown and
                                                         dm_pulldown are enabled. This must not toggle
                                                         during normal opeartion. */
        uint64_t hst_mode                : 1;       /**< When '0' the USB is acting as HOST, when '1'
                                                         USB is acting as device. This field needs to be
                                                         set while the USB is in reset. */
        uint64_t reserved_19_22          : 4;
        uint64_t tx_bs_enh               : 1;       /**< Transmit Bit Stuffing on [15:8].
                                                         Enables or disables bit stuffing on data[15:8]
                                                         when bit-stuffing is enabled. */
        uint64_t tx_bs_en                : 1;       /**< Transmit Bit Stuffing on [7:0].
                                                         Enables or disables bit stuffing on data[7:0]
                                                         when bit-stuffing is enabled. */
        uint64_t loop_enb                : 1;       /**< PHY Loopback Test Enable.
                                                         '1': During data transmission the receive is
                                                         enabled.
                                                         '0': During data transmission the receive is
                                                         disabled.
                                                         Must be '0' for normal operation. */
        uint64_t vtest_enb               : 1;       /**< Analog Test Pin Enable.
                                                         '1' The PHY's analog_test pin is enabled for the
                                                         input and output of applicable analog test signals.
                                                         '0' THe analog_test pin is disabled. */
        uint64_t bist_enb                : 1;       /**< Built-In Self Test Enable.
                                                         Used to activate BIST in the PHY. */
        uint64_t tdata_sel               : 1;       /**< Test Data Out Select.
                                                         '1' test_data_out[3:0] (PHY) register contents
                                                         are output. '0' internaly generated signals are
                                                         output. */
        uint64_t taddr_in                : 4;       /**< Mode Address for Test Interface.
                                                         Specifies the register address for writing to or
                                                         reading from the PHY test interface register. */
        uint64_t tdata_in                : 8;       /**< Internal Testing Register Input Data and Select
                                                         This is a test bus. Data is present on [3:0],
                                                         and its corresponding select (enable) is present
                                                         on bits [7:4]. */
        uint64_t ate_reset               : 1;       /**< Reset input from automatic test equipment.
                                                         This is a test signal. When the USB Core is
                                                         powered up (not in Susned Mode), an automatic
                                                         tester can use this to disable phy_clock and
                                                         free_clk, then re-eanable them with an aligned
                                                         phase.
                                                         '1': The phy_clk and free_clk outputs are
                                                         disabled. "0": The phy_clock and free_clk outputs
                                                         are available within a specific period after the
                                                         de-assertion. */
#else
        uint64_t ate_reset               : 1;
        uint64_t tdata_in                : 8;
        uint64_t taddr_in                : 4;
        uint64_t tdata_sel               : 1;
        uint64_t bist_enb                : 1;
        uint64_t vtest_enb               : 1;
        uint64_t loop_enb                : 1;
        uint64_t tx_bs_en                : 1;
        uint64_t tx_bs_enh               : 1;
        uint64_t reserved_19_22          : 4;
        uint64_t hst_mode                : 1;
        uint64_t dm_pulld                : 1;
        uint64_t dp_pulld                : 1;
        uint64_t tclk                    : 1;
        uint64_t usbp_bist               : 1;
        uint64_t usbc_end                : 1;
        uint64_t dma_bmode               : 1;
        uint64_t txpreemphasistune       : 1;
        uint64_t reserved_31_31          : 1;
        uint64_t tdata_out               : 4;
        uint64_t bist_err                : 1;
        uint64_t bist_done               : 1;
        uint64_t hsbist                  : 1;
        uint64_t fsbist                  : 1;
        uint64_t lsbist                  : 1;
        uint64_t drvvbus                 : 1;
        uint64_t portreset               : 1;
        uint64_t otgdisable              : 1;
        uint64_t otgtune                 : 3;
        uint64_t compdistune             : 3;
        uint64_t sqrxtune                : 3;
        uint64_t txhsxvtune              : 2;
        uint64_t txfslstune              : 4;
        uint64_t txvreftune              : 4;
        uint64_t txrisetune              : 1;
#endif
    } cn50xx;
    struct cvmx_usbnx_usbp_ctl_status_cn52xx
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t txrisetune              : 1;       /**< HS Transmitter Rise/Fall Time Adjustment */
        uint64_t txvreftune              : 4;       /**< HS DC Voltage Level Adjustment */
        uint64_t txfslstune              : 4;       /**< FS/LS Source Impedence Adjustment */
        uint64_t txhsxvtune              : 2;       /**< Transmitter High-Speed Crossover Adjustment */
        uint64_t sqrxtune                : 3;       /**< Squelch Threshold Adjustment */
        uint64_t compdistune             : 3;       /**< Disconnect Threshold Adjustment */
        uint64_t otgtune                 : 3;       /**< VBUS Valid Threshold Adjustment */
        uint64_t otgdisable              : 1;       /**< OTG Block Disable */
        uint64_t portreset               : 1;       /**< Per_Port Reset */
        uint64_t drvvbus                 : 1;       /**< Drive VBUS */
        uint64_t lsbist                  : 1;       /**< Low-Speed BIST Enable. */
        uint64_t fsbist                  : 1;       /**< Full-Speed BIST Enable. */
        uint64_t hsbist                  : 1;       /**< High-Speed BIST Enable. */
        uint64_t bist_done               : 1;       /**< PHY Bist Done.
                                                         Asserted at the end of the PHY BIST sequence. */
        uint64_t bist_err                : 1;       /**< PHY Bist Error.
                                                         Indicates an internal error was detected during
                                                         the BIST sequence. */
        uint64_t tdata_out               : 4;       /**< PHY Test Data Out.
                                                         Presents either internaly generated signals or
                                                         test register contents, based upon the value of
                                                         test_data_out_sel. */
        uint64_t siddq                   : 1;       /**< Drives the USBP (USB-PHY) SIDDQ input.
                                                         Normally should be set to zero.
                                                         When customers have no intent to use USB PHY
                                                         interface, they should:
                                                           - still provide 3.3V to USB_VDD33, and
                                                           - tie USB_REXT to 3.3V supply, and
                                                           - set USBN*_USBP_CTL_STATUS[SIDDQ]=1 */
        uint64_t txpreemphasistune       : 1;       /**< HS Transmitter Pre-Emphasis Enable */
        uint64_t dma_bmode               : 1;       /**< When set to 1 the L2C DMA address will be updated
                                                         with byte-counts between packets. When set to 0
                                                         the L2C DMA address is incremented to the next
                                                         4-byte aligned address after adding byte-count. */
        uint64_t usbc_end                : 1;       /**< Bigendian input to the USB Core. This should be
                                                         set to '0' for operation. */
        uint64_t usbp_bist               : 1;       /**< PHY, This is cleared '0' to run BIST on the USBP. */
        uint64_t tclk                    : 1;       /**< PHY Test Clock, used to load TDATA_IN to the USBP. */
        uint64_t dp_pulld                : 1;       /**< PHY DP_PULLDOWN input to the USB-PHY.
                                                         This signal enables the pull-down resistance on
                                                         the D+ line. '1' pull down-resistance is connected
                                                         to D+/ '0' pull down resistance is not connected
                                                         to D+. When an A/B device is acting as a host
                                                         (downstream-facing port), dp_pulldown and
                                                         dm_pulldown are enabled. This must not toggle
                                                         during normal opeartion. */
        uint64_t dm_pulld                : 1;       /**< PHY DM_PULLDOWN input to the USB-PHY.
                                                         This signal enables the pull-down resistance on
                                                         the D- line. '1' pull down-resistance is connected
                                                         to D-. '0' pull down resistance is not connected
                                                         to D-. When an A/B device is acting as a host
                                                         (downstream-facing port), dp_pulldown and
                                                         dm_pulldown are enabled. This must not toggle
                                                         during normal opeartion. */
        uint64_t hst_mode                : 1;       /**< When '0' the USB is acting as HOST, when '1'
                                                         USB is acting as device. This field needs to be
                                                         set while the USB is in reset. */
        uint64_t reserved_19_22          : 4;
        uint64_t tx_bs_enh               : 1;       /**< Transmit Bit Stuffing on [15:8].
                                                         Enables or disables bit stuffing on data[15:8]
                                                         when bit-stuffing is enabled. */
        uint64_t tx_bs_en                : 1;       /**< Transmit Bit Stuffing on [7:0].
                                                         Enables or disables bit stuffing on data[7:0]
                                                         when bit-stuffing is enabled. */
        uint64_t loop_enb                : 1;       /**< PHY Loopback Test Enable.
                                                         '1': During data transmission the receive is
                                                         enabled.
                                                         '0': During data transmission the receive is
                                                         disabled.
                                                         Must be '0' for normal operation. */
        uint64_t vtest_enb               : 1;       /**< Analog Test Pin Enable.
                                                         '1' The PHY's analog_test pin is enabled for the
                                                         input and output of applicable analog test signals.
                                                         '0' THe analog_test pin is disabled. */
        uint64_t bist_enb                : 1;       /**< Built-In Self Test Enable.
                                                         Used to activate BIST in the PHY. */
        uint64_t tdata_sel               : 1;       /**< Test Data Out Select.
                                                         '1' test_data_out[3:0] (PHY) register contents
                                                         are output. '0' internaly generated signals are
                                                         output. */
        uint64_t taddr_in                : 4;       /**< Mode Address for Test Interface.
                                                         Specifies the register address for writing to or
                                                         reading from the PHY test interface register. */
        uint64_t tdata_in                : 8;       /**< Internal Testing Register Input Data and Select
                                                         This is a test bus. Data is present on [3:0],
                                                         and its corresponding select (enable) is present
                                                         on bits [7:4]. */
        uint64_t ate_reset               : 1;       /**< Reset input from automatic test equipment.
                                                         This is a test signal. When the USB Core is
                                                         powered up (not in Susned Mode), an automatic
                                                         tester can use this to disable phy_clock and
                                                         free_clk, then re-eanable them with an aligned
                                                         phase.
                                                         '1': The phy_clk and free_clk outputs are
                                                         disabled. "0": The phy_clock and free_clk outputs
                                                         are available within a specific period after the
                                                         de-assertion. */
#else
        uint64_t ate_reset               : 1;
        uint64_t tdata_in                : 8;
        uint64_t taddr_in                : 4;
        uint64_t tdata_sel               : 1;
        uint64_t bist_enb                : 1;
        uint64_t vtest_enb               : 1;
        uint64_t loop_enb                : 1;
        uint64_t tx_bs_en                : 1;
        uint64_t tx_bs_enh               : 1;
        uint64_t reserved_19_22          : 4;
        uint64_t hst_mode                : 1;
        uint64_t dm_pulld                : 1;
        uint64_t dp_pulld                : 1;
        uint64_t tclk                    : 1;
        uint64_t usbp_bist               : 1;
        uint64_t usbc_end                : 1;
        uint64_t dma_bmode               : 1;
        uint64_t txpreemphasistune       : 1;
        uint64_t siddq                   : 1;
        uint64_t tdata_out               : 4;
        uint64_t bist_err                : 1;
        uint64_t bist_done               : 1;
        uint64_t hsbist                  : 1;
        uint64_t fsbist                  : 1;
        uint64_t lsbist                  : 1;
        uint64_t drvvbus                 : 1;
        uint64_t portreset               : 1;
        uint64_t otgdisable              : 1;
        uint64_t otgtune                 : 3;
        uint64_t compdistune             : 3;
        uint64_t sqrxtune                : 3;
        uint64_t txhsxvtune              : 2;
        uint64_t txfslstune              : 4;
        uint64_t txvreftune              : 4;
        uint64_t txrisetune              : 1;
#endif
    } cn52xx;
    struct cvmx_usbnx_usbp_ctl_status_cn50xx cn52xxp1;
    struct cvmx_usbnx_usbp_ctl_status_cn52xx cn56xx;
    struct cvmx_usbnx_usbp_ctl_status_cn50xx cn56xxp1;
} cvmx_usbnx_usbp_ctl_status_t;


/**
 * cvmx_zip_cmd_bist_result
 *
 * Notes:
 * Access to the internal BiST results
 * Each bit is the BiST result of an individual memory (per bit, 0=pass and 1=fail).
 */
typedef union
{
    uint64_t u64;
    struct cvmx_zip_cmd_bist_result_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_31_63          : 33;
        uint64_t zip_core                : 27;      /**< BiST result of the ZIP_CORE memories */
        uint64_t zip_ctl                 : 4;       /**< BiST result of the ZIP_CTL  memories */
#else
        uint64_t zip_ctl                 : 4;
        uint64_t zip_core                : 27;
        uint64_t reserved_31_63          : 33;
#endif
    } s;
    struct cvmx_zip_cmd_bist_result_s    cn31xx;
    struct cvmx_zip_cmd_bist_result_s    cn38xx;
    struct cvmx_zip_cmd_bist_result_s    cn38xxp2;
    struct cvmx_zip_cmd_bist_result_s    cn56xx;
    struct cvmx_zip_cmd_bist_result_s    cn56xxp1;
    struct cvmx_zip_cmd_bist_result_s    cn58xx;
    struct cvmx_zip_cmd_bist_result_s    cn58xxp1;
} cvmx_zip_cmd_bist_result_t;


/**
 * cvmx_zip_cmd_buf
 *
 * Notes:
 * Sets the command buffer parameters
 * The size of the command buffer segments is measured in uint64s.  The pool specifies (1 of 8 free
 * lists to be used when freeing command buffer segments.  The PTR field is overwritten with the next
 * pointer each time that the command buffer segment is exhausted.
 * When quiescent (i.e. outstanding doorbell count is 0), it is safe to rewrite
 * this register to effectively reset the command buffer state machine.  New commands will then be
 * read from the newly specified command buffer pointer.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_zip_cmd_buf_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_58_63          : 6;
        uint64_t dwb                     : 9;       /**< Number of DontWriteBacks */
        uint64_t pool                    : 3;       /**< Free list used to free command buffer segments */
        uint64_t size                    : 13;      /**< Number of uint64s per command buffer segment */
        uint64_t ptr                     : 33;      /**< Initial command buffer pointer[39:7] (128B-aligned) */
#else
        uint64_t ptr                     : 33;
        uint64_t size                    : 13;
        uint64_t pool                    : 3;
        uint64_t dwb                     : 9;
        uint64_t reserved_58_63          : 6;
#endif
    } s;
    struct cvmx_zip_cmd_buf_s            cn31xx;
    struct cvmx_zip_cmd_buf_s            cn38xx;
    struct cvmx_zip_cmd_buf_s            cn38xxp2;
    struct cvmx_zip_cmd_buf_s            cn56xx;
    struct cvmx_zip_cmd_buf_s            cn56xxp1;
    struct cvmx_zip_cmd_buf_s            cn58xx;
    struct cvmx_zip_cmd_buf_s            cn58xxp1;
} cvmx_zip_cmd_buf_t;


/**
 * cvmx_zip_cmd_ctl
 */
typedef union
{
    uint64_t u64;
    struct cvmx_zip_cmd_ctl_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_2_63           : 62;
        uint64_t forceclk                : 1;       /**< Force zip_ctl__clock_on_b == 1 when set */
        uint64_t reset                   : 1;       /**< Reset oneshot pulse for zip core */
#else
        uint64_t reset                   : 1;
        uint64_t forceclk                : 1;
        uint64_t reserved_2_63           : 62;
#endif
    } s;
    struct cvmx_zip_cmd_ctl_s            cn31xx;
    struct cvmx_zip_cmd_ctl_s            cn38xx;
    struct cvmx_zip_cmd_ctl_s            cn38xxp2;
    struct cvmx_zip_cmd_ctl_s            cn56xx;
    struct cvmx_zip_cmd_ctl_s            cn56xxp1;
    struct cvmx_zip_cmd_ctl_s            cn58xx;
    struct cvmx_zip_cmd_ctl_s            cn58xxp1;
} cvmx_zip_cmd_ctl_t;


/**
 * cvmx_zip_constants
 *
 * Notes:
 * Note that this CSR is present only in chip revisions beginning with pass2.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_zip_constants_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_48_63          : 16;
        uint64_t depth                   : 16;      /**< Maximum search depth for compression */
        uint64_t onfsize                 : 12;      /**< Output near full threshhold in bytes */
        uint64_t ctxsize                 : 12;      /**< Context size in bytes */
        uint64_t reserved_1_7            : 7;
        uint64_t disabled                : 1;       /**< 1=zip unit isdisabled, 0=zip unit not disabled */
#else
        uint64_t disabled                : 1;
        uint64_t reserved_1_7            : 7;
        uint64_t ctxsize                 : 12;
        uint64_t onfsize                 : 12;
        uint64_t depth                   : 16;
        uint64_t reserved_48_63          : 16;
#endif
    } s;
    struct cvmx_zip_constants_s          cn31xx;
    struct cvmx_zip_constants_s          cn38xx;
    struct cvmx_zip_constants_s          cn38xxp2;
    struct cvmx_zip_constants_s          cn56xx;
    struct cvmx_zip_constants_s          cn56xxp1;
    struct cvmx_zip_constants_s          cn58xx;
    struct cvmx_zip_constants_s          cn58xxp1;
} cvmx_zip_constants_t;


/**
 * cvmx_zip_debug0
 *
 * Notes:
 * Note that this CSR is present only in chip revisions beginning with pass2.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_zip_debug0_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_14_63          : 50;
        uint64_t asserts                 : 14;      /**< FIFO assertion checks */
#else
        uint64_t asserts                 : 14;
        uint64_t reserved_14_63          : 50;
#endif
    } s;
    struct cvmx_zip_debug0_s             cn31xx;
    struct cvmx_zip_debug0_s             cn38xx;
    struct cvmx_zip_debug0_s             cn38xxp2;
    struct cvmx_zip_debug0_s             cn56xx;
    struct cvmx_zip_debug0_s             cn56xxp1;
    struct cvmx_zip_debug0_s             cn58xx;
    struct cvmx_zip_debug0_s             cn58xxp1;
} cvmx_zip_debug0_t;


/**
 * cvmx_zip_error
 *
 * Notes:
 * Note that this CSR is present only in chip revisions beginning with pass2.
 *
 */
typedef union
{
    uint64_t u64;
    struct cvmx_zip_error_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t doorbell                : 1;       /**< A doorbell count has overflowed */
#else
        uint64_t doorbell                : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_zip_error_s              cn31xx;
    struct cvmx_zip_error_s              cn38xx;
    struct cvmx_zip_error_s              cn38xxp2;
    struct cvmx_zip_error_s              cn56xx;
    struct cvmx_zip_error_s              cn56xxp1;
    struct cvmx_zip_error_s              cn58xx;
    struct cvmx_zip_error_s              cn58xxp1;
} cvmx_zip_error_t;


/**
 * cvmx_zip_int_mask
 *
 * Notes:
 * Note that this CSR is present only in chip revisions beginning with pass2.
 * When a mask bit is set, the corresponding interrupt is enabled.
 */
typedef union
{
    uint64_t u64;
    struct cvmx_zip_int_mask_s
    {
#if __BYTE_ORDER == __BIG_ENDIAN
        uint64_t reserved_1_63           : 63;
        uint64_t doorbell                : 1;       /**< Bit mask corresponding to PKO_REG_ERROR[1] above */
#else
        uint64_t doorbell                : 1;
        uint64_t reserved_1_63           : 63;
#endif
    } s;
    struct cvmx_zip_int_mask_s           cn31xx;
    struct cvmx_zip_int_mask_s           cn38xx;
    struct cvmx_zip_int_mask_s           cn38xxp2;
    struct cvmx_zip_int_mask_s           cn56xx;
    struct cvmx_zip_int_mask_s           cn56xxp1;
    struct cvmx_zip_int_mask_s           cn58xx;
    struct cvmx_zip_int_mask_s           cn58xxp1;
} cvmx_zip_int_mask_t;
#endif /* __CVMX_CSR_TYPEDEFS_H__ */