/*- * Copyright (c) 2015 Landon Fuller * Copyright (c) 2010 Broadcom Corporation * * This file was derived from the sbconfig.h header distributed with * Broadcom's initial brcm80211 Linux driver release, as * contributed to the Linux staging repository. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * $FreeBSD$ */ #ifndef _BHND_SIBA_SIBAREG_ #define _BHND_SIBA_SIBAREG_ #include /* * Broadcom SIBA Configuration Space Registers. * * Backplane configuration registers common to siba(4) core register * blocks. */ /** * Extract a config attribute by applying _MASK and _SHIFT defines. * * @param _reg The register value containing the desired attribute * @param _attr The BCMA EROM attribute name (e.g. ENTRY_ISVALID), to be * concatenated with the `SB` prefix and `_MASK`/`_SHIFT` suffixes. */ #define SIBA_REG_GET(_entry, _attr) \ ((_entry & SIBA_ ## _attr ## _MASK) \ >> SIBA_ ## _attr ## _SHIFT) #define SIBA_ENUM_ADDR BHND_DEFAULT_CHIPC_ADDR /**< enumeration space */ #define SIBA_ENUM_SIZE 0x00100000 /**< size of the enumeration space */ #define SIBA_CORE_SIZE BHND_DEFAULT_CORE_SIZE /**< per-core register block size */ #define SIBA_MAX_CORES \ (SIBA_ENUM_SIZE/SIBA_CORE_SIZE) /**< Maximum number of cores */ /**< Evaluates to the bus address of the @p idx core register block */ #define SIBA_CORE_ADDR(idx) \ (SIBA_ENUM_ADDR + ((idx) * SIBA_CORE_SIZE)) /* * Sonics configuration registers are mapped to each core's enumeration * space, at the end of the 4kb device register block, in reverse * order: * * [0x0000-0x0dff] core registers * [0x0e00-0x0eff] SIBA_R1 registers (sonics >= 2.3) * [0x0f00-0x0fff] SIBA_R0 registers */ #define SIBA_CFG0_OFFSET 0xf00 /**< first configuration block */ #define SIBA_CFG1_OFFSET 0xe00 /**< second configuration block (sonics >= 2.3) */ #define SIBA_CFG_SIZE 0x100 /**< cfg register block size */ /* Return the SIBA_CORE_ADDR-relative offset for a SIBA_CFG* register. */ #define SB0_REG_ABS(off) ((off) + SIBA_CFG0_OFFSET) #define SB1_REG_ABS(off) ((off) + SIBA_CFG1_OFFSET) /* SIBA_CFG0 registers */ #define SIBA_CFG0_IPSFLAG 0x08 /**< initiator port ocp slave flag */ #define SIBA_CFG0_TPSFLAG 0x18 /**< target port ocp slave flag */ #define SIBA_CFG0_TMERRLOGA 0x48 /**< sonics >= 2.3 */ #define SIBA_CFG0_TMERRLOG 0x50 /**< sonics >= 2.3 */ #define SIBA_CFG0_ADMATCH3 0x60 /**< address match3 */ #define SIBA_CFG0_ADMATCH2 0x68 /**< address match2 */ #define SIBA_CFG0_ADMATCH1 0x70 /**< address match1 */ #define SIBA_CFG0_IMSTATE 0x90 /**< initiator agent state */ #define SIBA_CFG0_INTVEC 0x94 /**< interrupt mask */ #define SIBA_CFG0_TMSTATELOW 0x98 /**< target state */ #define SIBA_CFG0_TMSTATEHIGH 0x9c /**< target state */ #define SIBA_CFG0_BWA0 0xa0 /**< bandwidth allocation table0 */ #define SIBA_CFG0_IMCONFIGLOW 0xa8 /**< initiator configuration */ #define SIBA_CFG0_IMCONFIGHIGH 0xac /**< initiator configuration */ #define SIBA_CFG0_ADMATCH0 0xb0 /**< address match0 */ #define SIBA_CFG0_TMCONFIGLOW 0xb8 /**< target configuration */ #define SIBA_CFG0_TMCONFIGHIGH 0xbc /**< target configuration */ #define SIBA_CFG0_BCONFIG 0xc0 /**< broadcast configuration */ #define SIBA_CFG0_BSTATE 0xc8 /**< broadcast state */ #define SIBA_CFG0_ACTCNFG 0xd8 /**< activate configuration */ #define SIBA_CFG0_FLAGST 0xe8 /**< current sbflags */ #define SIBA_CFG0_IDLOW 0xf8 /**< identification */ #define SIBA_CFG0_IDHIGH 0xfc /**< identification */ /* SIBA_CFG1 registers (sonics >= 2.3) */ #define SIBA_CFG1_IMERRLOGA 0xa8 /**< (sonics >= 2.3) */ #define SIBA_CFG1_IMERRLOG 0xb0 /**< sbtmerrlog (sonics >= 2.3) */ #define SIBA_CFG1_TMPORTCONNID0 0xd8 /**< sonics >= 2.3 */ #define SIBA_CFG1_TMPORTLOCK0 0xf8 /**< sonics >= 2.3 */ /* sbipsflag */ #define SIBA_IPS_INT1_MASK 0x3f /* which sbflags get routed to mips interrupt 1 */ #define SIBA_IPS_INT1_SHIFT 0 #define SIBA_IPS_INT2_MASK 0x3f00 /* which sbflags get routed to mips interrupt 2 */ #define SIBA_IPS_INT2_SHIFT 8 #define SIBA_IPS_INT3_MASK 0x3f0000 /* which sbflags get routed to mips interrupt 3 */ #define SIBA_IPS_INT3_SHIFT 16 #define SIBA_IPS_INT4_MASK 0x3f000000 /* which sbflags get routed to mips interrupt 4 */ #define SIBA_IPS_INT4_SHIFT 24 /* sbtpsflag */ #define SIBA_TPS_NUM0_MASK 0x3f /* interrupt sbFlag # generated by this core */ #define SIBA_TPS_F0EN0 0x40 /* interrupt is always sent on the backplane */ /* sbtmerrlog */ #define SIBA_TMEL_CM 0x00000007 /* command */ #define SIBA_TMEL_CI 0x0000ff00 /* connection id */ #define SIBA_TMEL_EC 0x0f000000 /* error code */ #define SIBA_TMEL_ME 0x80000000 /* multiple error */ /* sbimstate */ #define SIBA_IM_PC 0xf /* pipecount */ #define SIBA_IM_AP_MASK 0x30 /* arbitration policy */ #define SIBA_IM_AP_BOTH 0x00 /* use both timeslaces and token */ #define SIBA_IM_AP_TS 0x10 /* use timesliaces only */ #define SIBA_IM_AP_TK 0x20 /* use token only */ #define SIBA_IM_AP_RSV 0x30 /* reserved */ #define SIBA_IM_IBE 0x20000 /* inbanderror */ #define SIBA_IM_TO 0x40000 /* timeout */ #define SIBA_IM_BY 0x01800000 /* busy (sonics >= 2.3) */ #define SIBA_IM_RJ 0x02000000 /* reject (sonics >= 2.3) */ /* sbtmstatelow */ #define SIBA_TML_RESET 0x0001 /* reset */ #define SIBA_TML_REJ_MASK 0x0006 /* reject field */ #define SIBA_TML_REJ 0x0002 /* reject */ #define SIBA_TML_TMPREJ 0x0004 /* temporary reject, for error recovery */ #define SIBA_TML_SICF_SHIFT 16 /* Shift to locate the SI control flags in sbtml */ /* sbtmstatehigh */ #define SIBA_TMH_SERR 0x0001 /* serror */ #define SIBA_TMH_INT 0x0002 /* interrupt */ #define SIBA_TMH_BUSY 0x0004 /* busy */ #define SIBA_TMH_TO 0x0020 /* timeout (sonics >= 2.3) */ #define SIBA_TMH_SISF_SHIFT 16 /* Shift to locate the SI status flags in sbtmh */ /* sbbwa0 */ #define SIBA_BWA_TAB0_MASK 0xffff /* lookup table 0 */ #define SIBA_BWA_TAB1_MASK 0xffff /* lookup table 1 */ #define SIBA_BWA_TAB1_SHIFT 16 /* sbimconfiglow */ #define SIBA_IMCL_STO_MASK 0x7 /* service timeout */ #define SIBA_IMCL_RTO_MASK 0x70 /* request timeout */ #define SIBA_IMCL_RTO_SHIFT 4 #define SIBA_IMCL_CID_MASK 0xff0000 /* connection id */ #define SIBA_IMCL_CID_SHIFT 16 /* sbimconfighigh */ #define SIBA_IMCH_IEM_MASK 0xc /* inband error mode */ #define SIBA_IMCH_TEM_MASK 0x30 /* timeout error mode */ #define SIBA_IMCH_TEM_SHIFT 4 #define SIBA_IMCH_BEM_MASK 0xc0 /* bus error mode */ #define SIBA_IMCH_BEM_SHIFT 6 /* sbadmatch0-4 */ #define SIBA_AM_TYPE_MASK 0x3 /* address type */ #define SIBA_AM_TYPE_SHIFT 0x0 #define SIBA_AM_AD64 0x4 /* reserved */ #define SIBA_AM_ADINT0_MASK 0xf8 /* type0 size */ #define SIBA_AM_ADINT0_SHIFT 3 #define SIBA_AM_ADINT1_MASK 0x1f8 /* type1 size */ #define SIBA_AM_ADINT1_SHIFT 3 #define SIBA_AM_ADINT2_MASK 0x1f8 /* type2 size */ #define SIBA_AM_ADINT2_SHIFT 3 #define SIBA_AM_ADEN 0x400 /* enable */ #define SIBA_AM_ADNEG 0x800 /* negative decode */ #define SIBA_AM_BASE0_MASK 0xffffff00 /* type0 base address */ #define SIBA_AM_BASE0_SHIFT 8 #define SIBA_AM_BASE1_MASK 0xfffff000 /* type1 base address for the core */ #define SIBA_AM_BASE1_SHIFT 12 #define SIBA_AM_BASE2_MASK 0xffff0000 /* type2 base address for the core */ #define SIBA_AM_BASE2_SHIFT 16 /* sbtmconfiglow */ #define SIBA_TMCL_CD_MASK 0xff /* clock divide */ #define SIBA_TMCL_CO_MASK 0xf800 /* clock offset */ #define SIBA_TMCL_CO_SHIFT 11 #define SIBA_TMCL_IF_MASK 0xfc0000 /* interrupt flags */ #define SIBA_TMCL_IF_SHIFT 18 #define SIBA_TMCL_IM_MASK 0x3000000 /* interrupt mode */ #define SIBA_TMCL_IM_SHIFT 24 /* sbtmconfighigh */ #define SIBA_TMCH_BM_MASK 0x3 /* busy mode */ #define SIBA_TMCH_RM_MASK 0x3 /* retry mode */ #define SIBA_TMCH_RM_SHIFT 2 #define SIBA_TMCH_SM_MASK 0x30 /* stop mode */ #define SIBA_TMCH_SM_SHIFT 4 #define SIBA_TMCH_EM_MASK 0x300 /* sb error mode */ #define SIBA_TMCH_EM_SHIFT 8 #define SIBA_TMCH_IM_MASK 0xc00 /* int mode */ #define SIBA_TMCH_IM_SHIFT 10 /* sbbconfig */ #define SIBA_BC_LAT_MASK 0x3 /* sb latency */ #define SIBA_BC_MAX0_MASK 0xf0000 /* maxccntr0 */ #define SIBA_BC_MAX0_SHIFT 16 #define SIBA_BC_MAX1_MASK 0xf00000 /* maxccntr1 */ #define SIBA_BC_MAX1_SHIFT 20 /* sbbstate */ #define SIBA_BS_SRD 0x1 /* st reg disable */ #define SIBA_BS_HRD 0x2 /* hold reg disable */ /* sbidlow */ #define SIBA_IDL_CS_MASK 0x3 /* config space */ #define SIBA_IDL_CS_SHIFT 0 #define SIBA_IDL_NRADDR_MASK 0x38 /* # address ranges supported */ #define SIBA_IDL_NRADDR_SHIFT 3 #define SIBA_IDL_SYNCH 0x40 /* sync */ #define SIBA_IDL_INIT 0x80 /* initiator */ #define SIBA_IDL_MINLAT_MASK 0xf00 /* minimum backplane latency */ #define SIBA_IDL_MINLAT_SHIFT 8 #define SIBA_IDL_MAXLAT_MASK 0xf000 /* maximum backplane latency */ #define SIBA_IDL_MAXLAT_SHIFT 12 #define SIBA_IDL_FIRST_MASK 0x10000 /* this initiator is first */ #define SIBA_IDL_FIRST_SHIFT 16 #define SIBA_IDL_CW_MASK 0xc0000 /* cycle counter width */ #define SIBA_IDL_CW_SHIFT 18 #define SIBA_IDL_TP_MASK 0xf00000 /* target ports */ #define SIBA_IDL_TP_SHIFT 20 #define SIBA_IDL_IP_MASK 0xf000000 /* initiator ports */ #define SIBA_IDL_IP_SHIFT 24 #define SIBA_IDL_SBREV_MASK 0xf0000000 /* sonics backplane revision code */ #define SIBA_IDL_SBREV_SHIFT 28 #define SIBA_IDL_SBREV_2_2 0x0 /* version 2.2 or earlier */ #define SIBA_IDL_SBREV_2_3 0x1 /* version 2.3 */ /* sbidhigh */ #define SIBA_IDH_RC_MASK 0x000f /* revision code */ #define SIBA_IDH_RCE_MASK 0x7000 /* revision code extension field */ #define SIBA_IDH_RCE_SHIFT 8 #define SIBA_IDH_DEVICE_MASK 0x8ff0 /* core code */ #define SIBA_IDH_DEVICE_SHIFT 4 #define SIBA_IDH_VENDOR_MASK 0xffff0000 /* vendor code */ #define SIBA_IDH_VENDOR_SHIFT 16 #define SIBA_IDH_CORE_REV(sbidh) \ (SIBA_REG_GET((sbidh), IDH_RCE) | ((sbidh) & SIBA_IDH_RC_MASK)) #define SIBA_COMMIT 0xfd8 /* update buffered registers value */ #endif /* _BHND_SIBA_SIBAREG_ */