e1000_defines.h revision 235527
1/****************************************************************************** 2 3 Copyright (c) 2001-2011, Intel Corporation 4 All rights reserved. 5 6 Redistribution and use in source and binary forms, with or without 7 modification, are permitted provided that the following conditions are met: 8 9 1. Redistributions of source code must retain the above copyright notice, 10 this list of conditions and the following disclaimer. 11 12 2. Redistributions in binary form must reproduce the above copyright 13 notice, this list of conditions and the following disclaimer in the 14 documentation and/or other materials provided with the distribution. 15 16 3. Neither the name of the Intel Corporation nor the names of its 17 contributors may be used to endorse or promote products derived from 18 this software without specific prior written permission. 19 20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 POSSIBILITY OF SUCH DAMAGE. 31 32******************************************************************************/ 33/*$FreeBSD: stable/9/sys/dev/e1000/e1000_defines.h 235527 2012-05-16 22:22:52Z jfv $*/ 34 35#ifndef _E1000_DEFINES_H_ 36#define _E1000_DEFINES_H_ 37 38/* Number of Transmit and Receive Descriptors must be a multiple of 8 */ 39#define REQ_TX_DESCRIPTOR_MULTIPLE 8 40#define REQ_RX_DESCRIPTOR_MULTIPLE 8 41 42/* Definitions for power management and wakeup registers */ 43/* Wake Up Control */ 44#define E1000_WUC_APME 0x00000001 /* APM Enable */ 45#define E1000_WUC_PME_EN 0x00000002 /* PME Enable */ 46#define E1000_WUC_PME_STATUS 0x00000004 /* PME Status */ 47#define E1000_WUC_APMPME 0x00000008 /* Assert PME on APM Wakeup */ 48#define E1000_WUC_LSCWE 0x00000010 /* Link Status wake up enable */ 49#define E1000_WUC_PPROXYE 0x00000010 /* Protocol Proxy Enable */ 50#define E1000_WUC_LSCWO 0x00000020 /* Link Status wake up override */ 51#define E1000_WUC_SPM 0x80000000 /* Enable SPM */ 52#define E1000_WUC_PHY_WAKE 0x00000100 /* if PHY supports wakeup */ 53#define E1000_WUC_FLX6_PHY 0x4000 /* Flexible Filter 6 Enable */ 54#define E1000_WUC_FLX7_PHY 0x8000 /* Flexible Filter 7 Enable */ 55 56/* Wake Up Filter Control */ 57#define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ 58#define E1000_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ 59#define E1000_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ 60#define E1000_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */ 61#define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ 62#define E1000_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */ 63#define E1000_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */ 64#define E1000_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */ 65#define E1000_WUFC_IGNORE_TCO_PHY 0x00000800 /* Ignore WakeOn TCO packets */ 66#define E1000_WUFC_FLX0_PHY 0x00001000 /* Flexible Filter 0 Enable */ 67#define E1000_WUFC_FLX1_PHY 0x00002000 /* Flexible Filter 1 Enable */ 68#define E1000_WUFC_FLX2_PHY 0x00004000 /* Flexible Filter 2 Enable */ 69#define E1000_WUFC_FLX3_PHY 0x00008000 /* Flexible Filter 3 Enable */ 70#define E1000_WUFC_FLX4_PHY 0x00000200 /* Flexible Filter 4 Enable */ 71#define E1000_WUFC_FLX5_PHY 0x00000400 /* Flexible Filter 5 Enable */ 72#define E1000_WUFC_IGNORE_TCO 0x00008000 /* Ignore WakeOn TCO packets */ 73#define E1000_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */ 74#define E1000_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */ 75#define E1000_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */ 76#define E1000_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */ 77#define E1000_WUFC_FLX4 0x00100000 /* Flexible Filter 4 Enable */ 78#define E1000_WUFC_FLX5 0x00200000 /* Flexible Filter 5 Enable */ 79#define E1000_WUFC_FLX6 0x00400000 /* Flexible Filter 6 Enable */ 80#define E1000_WUFC_FLX7 0x00800000 /* Flexible Filter 7 Enable */ 81#define E1000_WUFC_FW_RST 0x80000000 /* Wake on FW Reset Enable */ 82#define E1000_WUFC_ALL_FILTERS_PHY_4 0x0000F0FF /* wakeup filters mask */ 83#define E1000_WUFC_FLX_OFFSET_PHY 12 /* Flexible Filters bits offset */ 84#define E1000_WUFC_FLX_FILTERS_PHY_4 0x0000F000 /* 4 flexible filters mask */ 85#define E1000_WUFC_ALL_FILTERS_PHY_6 0x0000F6FF /* 6 wakeup filters mask */ 86#define E1000_WUFC_FLX_FILTERS_PHY_6 0x0000F600 /* 6 flexible filters mask */ 87#define E1000_WUFC_ALL_FILTERS 0x000F00FF /* all wakeup filters mask */ 88#define E1000_WUFC_ALL_FILTERS_6 0x003F00FF /* Mask all 6 wu filters */ 89#define E1000_WUFC_ALL_FILTERS_8 0x00FF00FF /* Mask all 8 wu filters */ 90#define E1000_WUFC_FLX_OFFSET 16 /* Flexible Filters bits offset */ 91#define E1000_WUFC_FLX_FILTERS 0x000F0000 /* 4 flexible filters mask */ 92#define E1000_WUFC_FLX_FILTERS_6 0x003F0000 /* 6 flexible filters mask */ 93#define E1000_WUFC_FLX_FILTERS_8 0x00FF0000 /* 8 flexible filters mask */ 94/* 95 * For 82576 to utilize Extended filter masks in addition to 96 * existing (filter) masks 97 */ 98#define E1000_WUFC_EXT_FLX_FILTERS 0x00300000 /* Ext. FLX filter mask */ 99 100/* Wake Up Status */ 101#define E1000_WUS_LNKC E1000_WUFC_LNKC 102#define E1000_WUS_MAG E1000_WUFC_MAG 103#define E1000_WUS_EX E1000_WUFC_EX 104#define E1000_WUS_MC E1000_WUFC_MC 105#define E1000_WUS_BC E1000_WUFC_BC 106#define E1000_WUS_ARP E1000_WUFC_ARP 107#define E1000_WUS_IPV4 E1000_WUFC_IPV4 108#define E1000_WUS_IPV6 E1000_WUFC_IPV6 109#define E1000_WUS_FLX0_PHY E1000_WUFC_FLX0_PHY 110#define E1000_WUS_FLX1_PHY E1000_WUFC_FLX1_PHY 111#define E1000_WUS_FLX2_PHY E1000_WUFC_FLX2_PHY 112#define E1000_WUS_FLX3_PHY E1000_WUFC_FLX3_PHY 113#define E1000_WUS_FLX_FILTERS_PHY_4 E1000_WUFC_FLX_FILTERS_PHY_4 114#define E1000_WUS_FLX0 E1000_WUFC_FLX0 115#define E1000_WUS_FLX1 E1000_WUFC_FLX1 116#define E1000_WUS_FLX2 E1000_WUFC_FLX2 117#define E1000_WUS_FLX3 E1000_WUFC_FLX3 118#define E1000_WUS_FLX4 E1000_WUFC_FLX4 119#define E1000_WUS_FLX5 E1000_WUFC_FLX5 120#define E1000_WUS_FLX6 E1000_WUFC_FLX6 121#define E1000_WUS_FLX7 E1000_WUFC_FLX7 122#define E1000_WUS_FLX4_PHY E1000_WUFC_FLX4_PHY 123#define E1000_WUS_FLX5_PHY E1000_WUFC_FLX5_PHY 124#define E1000_WUS_FLX6_PHY 0x0400 125#define E1000_WUS_FLX7_PHY 0x0800 126#define E1000_WUS_FLX_FILTERS E1000_WUFC_FLX_FILTERS 127#define E1000_WUS_FLX_FILTERS_6 E1000_WUFC_FLX_FILTERS_6 128#define E1000_WUS_FLX_FILTERS_8 E1000_WUFC_FLX_FILTERS_8 129#define E1000_WUS_FLX_FILTERS_PHY_6 E1000_WUFC_FLX_FILTERS_PHY_6 130 131/* Wake Up Packet Length */ 132#define E1000_WUPL_LENGTH_MASK 0x0FFF /* Only the lower 12 bits are valid */ 133 134/* Four Flexible Filters are supported */ 135#define E1000_FLEXIBLE_FILTER_COUNT_MAX 4 136/* Six Flexible Filters are supported */ 137#define E1000_FLEXIBLE_FILTER_COUNT_MAX_6 6 138/* Eight Flexible Filters are supported */ 139#define E1000_FLEXIBLE_FILTER_COUNT_MAX_8 8 140/* Two Extended Flexible Filters are supported (82576) */ 141#define E1000_EXT_FLEXIBLE_FILTER_COUNT_MAX 2 142#define E1000_FHFT_LENGTH_OFFSET 0xFC /* Length byte in FHFT */ 143#define E1000_FHFT_LENGTH_MASK 0x0FF /* Length in lower byte */ 144 145/* Each Flexible Filter is at most 128 (0x80) bytes in length */ 146#define E1000_FLEXIBLE_FILTER_SIZE_MAX 128 147 148#define E1000_FFLT_SIZE E1000_FLEXIBLE_FILTER_COUNT_MAX 149#define E1000_FFLT_SIZE_6 E1000_FLEXIBLE_FILTER_COUNT_MAX_6 150#define E1000_FFLT_SIZE_8 E1000_FLEXIBLE_FILTER_COUNT_MAX_8 151#define E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX 152#define E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX 153 154/* Extended Device Control */ 155#define E1000_CTRL_EXT_GPI0_EN 0x00000001 /* Maps SDP4 to GPI0 */ 156#define E1000_CTRL_EXT_GPI1_EN 0x00000002 /* Maps SDP5 to GPI1 */ 157#define E1000_CTRL_EXT_PHYINT_EN E1000_CTRL_EXT_GPI1_EN 158#define E1000_CTRL_EXT_GPI2_EN 0x00000004 /* Maps SDP6 to GPI2 */ 159#define E1000_CTRL_EXT_GPI3_EN 0x00000008 /* Maps SDP7 to GPI3 */ 160/* Reserved (bits 4,5) in >= 82575 */ 161#define E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* SW Definable Pin 4 data */ 162#define E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* SW Definable Pin 5 data */ 163#define E1000_CTRL_EXT_PHY_INT E1000_CTRL_EXT_SDP5_DATA 164#define E1000_CTRL_EXT_SDP6_DATA 0x00000040 /* SW Definable Pin 6 data */ 165#define E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* SW Definable Pin 3 data */ 166/* SDP 4/5 (bits 8,9) are reserved in >= 82575 */ 167#define E1000_CTRL_EXT_SDP4_DIR 0x00000100 /* Direction of SDP4 0=in 1=out */ 168#define E1000_CTRL_EXT_SDP5_DIR 0x00000200 /* Direction of SDP5 0=in 1=out */ 169#define E1000_CTRL_EXT_SDP6_DIR 0x00000400 /* Direction of SDP6 0=in 1=out */ 170#define E1000_CTRL_EXT_SDP3_DIR 0x00000800 /* Direction of SDP3 0=in 1=out */ 171#define E1000_CTRL_EXT_ASDCHK 0x00001000 /* Initiate an ASD sequence */ 172#define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */ 173#define E1000_CTRL_EXT_IPS 0x00004000 /* Invert Power State */ 174/* Physical Func Reset Done Indication */ 175#define E1000_CTRL_EXT_PFRSTD 0x00004000 176#define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */ 177#define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */ 178#define E1000_CTRL_EXT_DMA_DYN_CLK_EN 0x00080000 /* DMA Dynamic Clk Gating */ 179#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000 180/* Offset of the link mode field in Ctrl Ext register */ 181#define E1000_CTRL_EXT_LINK_MODE_OFFSET 22 182#define E1000_CTRL_EXT_LINK_MODE_82580_MASK 0x01C00000 /*82580 bit 24:22*/ 183#define E1000_CTRL_EXT_LINK_MODE_1000BASE_KX 0x00400000 184#define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000 185#define E1000_CTRL_EXT_LINK_MODE_TBI 0x00C00000 186#define E1000_CTRL_EXT_LINK_MODE_KMRN 0x00000000 187#define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000 188#define E1000_CTRL_EXT_LINK_MODE_PCIX_SERDES 0x00800000 189#define E1000_CTRL_EXT_LINK_MODE_SGMII 0x00800000 190#define E1000_CTRL_EXT_EIAME 0x01000000 191#define E1000_CTRL_EXT_IRCA 0x00000001 192#define E1000_CTRL_EXT_WR_WMARK_MASK 0x03000000 193#define E1000_CTRL_EXT_WR_WMARK_256 0x00000000 194#define E1000_CTRL_EXT_WR_WMARK_320 0x01000000 195#define E1000_CTRL_EXT_WR_WMARK_384 0x02000000 196#define E1000_CTRL_EXT_WR_WMARK_448 0x03000000 197#define E1000_CTRL_EXT_CANC 0x04000000 /* Int delay cancellation */ 198#define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Drv loaded bit for FW */ 199/* IAME enable bit (27) was removed in >= 82575 */ 200#define E1000_CTRL_EXT_IAME 0x08000000 /* Int ACK Auto-mask */ 201/* packet buffer parity error detection enabled */ 202#define E1000_CRTL_EXT_PB_PAREN 0x01000000 203/* descriptor FIFO parity error detection enable */ 204#define E1000_CTRL_EXT_DF_PAREN 0x02000000 205#define E1000_CTRL_EXT_GHOST_PAREN 0x40000000 206#define E1000_CTRL_EXT_PBA_CLR 0x80000000 /* PBA Clear */ 207#define E1000_CTRL_EXT_LSECCK 0x00001000 208#define E1000_CTRL_EXT_PHYPDEN 0x00100000 209#define E1000_I2CCMD_REG_ADDR_SHIFT 16 210#define E1000_I2CCMD_REG_ADDR 0x00FF0000 211#define E1000_I2CCMD_PHY_ADDR_SHIFT 24 212#define E1000_I2CCMD_PHY_ADDR 0x07000000 213#define E1000_I2CCMD_OPCODE_READ 0x08000000 214#define E1000_I2CCMD_OPCODE_WRITE 0x00000000 215#define E1000_I2CCMD_RESET 0x10000000 216#define E1000_I2CCMD_READY 0x20000000 217#define E1000_I2CCMD_INTERRUPT_ENA 0x40000000 218#define E1000_I2CCMD_ERROR 0x80000000 219#define E1000_I2CCMD_SFP_DATA_ADDR(a) (0x0000 + (a)) 220#define E1000_I2CCMD_SFP_DIAG_ADDR(a) (0x0100 + (a)) 221#define E1000_MAX_SGMII_PHY_REG_ADDR 255 222#define E1000_I2CCMD_PHY_TIMEOUT 200 223#define E1000_IVAR_VALID 0x80 224#define E1000_GPIE_NSICR 0x00000001 225#define E1000_GPIE_MSIX_MODE 0x00000010 226#define E1000_GPIE_EIAME 0x40000000 227#define E1000_GPIE_PBA 0x80000000 228 229/* Receive Descriptor bit definitions */ 230#define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */ 231#define E1000_RXD_STAT_EOP 0x02 /* End of Packet */ 232#define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */ 233#define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */ 234#define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */ 235#define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */ 236#define E1000_RXD_STAT_IPCS 0x40 /* IP xsum calculated */ 237#define E1000_RXD_STAT_PIF 0x80 /* passed in-exact filter */ 238#define E1000_RXD_STAT_CRCV 0x100 /* Speculative CRC Valid */ 239#define E1000_RXD_STAT_IPIDV 0x200 /* IP identification valid */ 240#define E1000_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */ 241#define E1000_RXD_STAT_DYNINT 0x800 /* Pkt caused INT via DYNINT */ 242#define E1000_RXD_STAT_ACK 0x8000 /* ACK Packet indication */ 243#define E1000_RXD_ERR_CE 0x01 /* CRC Error */ 244#define E1000_RXD_ERR_SE 0x02 /* Symbol Error */ 245#define E1000_RXD_ERR_SEQ 0x04 /* Sequence Error */ 246#define E1000_RXD_ERR_CXE 0x10 /* Carrier Extension Error */ 247#define E1000_RXD_ERR_TCPE 0x20 /* TCP/UDP Checksum Error */ 248#define E1000_RXD_ERR_IPE 0x40 /* IP Checksum Error */ 249#define E1000_RXD_ERR_RXE 0x80 /* Rx Data Error */ 250#define E1000_RXD_SPC_VLAN_MASK 0x0FFF /* VLAN ID is in lower 12 bits */ 251#define E1000_RXD_SPC_PRI_MASK 0xE000 /* Priority is in upper 3 bits */ 252#define E1000_RXD_SPC_PRI_SHIFT 13 253#define E1000_RXD_SPC_CFI_MASK 0x1000 /* CFI is bit 12 */ 254#define E1000_RXD_SPC_CFI_SHIFT 12 255 256#define E1000_RXDEXT_STATERR_LB 0x00040000 257#define E1000_RXDEXT_STATERR_CE 0x01000000 258#define E1000_RXDEXT_STATERR_SE 0x02000000 259#define E1000_RXDEXT_STATERR_SEQ 0x04000000 260#define E1000_RXDEXT_STATERR_CXE 0x10000000 261#define E1000_RXDEXT_STATERR_TCPE 0x20000000 262#define E1000_RXDEXT_STATERR_IPE 0x40000000 263#define E1000_RXDEXT_STATERR_RXE 0x80000000 264 265#define E1000_RXDEXT_LSECH 0x01000000 266#define E1000_RXDEXT_LSECE_MASK 0x60000000 267#define E1000_RXDEXT_LSECE_NO_ERROR 0x00000000 268#define E1000_RXDEXT_LSECE_NO_SA_MATCH 0x20000000 269#define E1000_RXDEXT_LSECE_REPLAY_DETECT 0x40000000 270#define E1000_RXDEXT_LSECE_BAD_SIG 0x60000000 271 272/* mask to determine if packets should be dropped due to frame errors */ 273#define E1000_RXD_ERR_FRAME_ERR_MASK ( \ 274 E1000_RXD_ERR_CE | \ 275 E1000_RXD_ERR_SE | \ 276 E1000_RXD_ERR_SEQ | \ 277 E1000_RXD_ERR_CXE | \ 278 E1000_RXD_ERR_RXE) 279 280/* Same mask, but for extended and packet split descriptors */ 281#define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \ 282 E1000_RXDEXT_STATERR_CE | \ 283 E1000_RXDEXT_STATERR_SE | \ 284 E1000_RXDEXT_STATERR_SEQ | \ 285 E1000_RXDEXT_STATERR_CXE | \ 286 E1000_RXDEXT_STATERR_RXE) 287 288#define E1000_MRQC_ENABLE_MASK 0x00000007 289#define E1000_MRQC_ENABLE_RSS_2Q 0x00000001 290#define E1000_MRQC_ENABLE_RSS_INT 0x00000004 291#define E1000_MRQC_RSS_FIELD_MASK 0xFFFF0000 292#define E1000_MRQC_RSS_FIELD_IPV4_TCP 0x00010000 293#define E1000_MRQC_RSS_FIELD_IPV4 0x00020000 294#define E1000_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000 295#define E1000_MRQC_RSS_FIELD_IPV6_EX 0x00080000 296#define E1000_MRQC_RSS_FIELD_IPV6 0x00100000 297#define E1000_MRQC_RSS_FIELD_IPV6_TCP 0x00200000 298 299#define E1000_RXDPS_HDRSTAT_HDRSP 0x00008000 300#define E1000_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF 301 302/* Management Control */ 303#define E1000_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */ 304#define E1000_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */ 305#define E1000_MANC_R_ON_FORCE 0x00000004 /* Reset on Force TCO - RO */ 306#define E1000_MANC_RMCP_EN 0x00000100 /* Enable RCMP 026Fh Filtering */ 307#define E1000_MANC_0298_EN 0x00000200 /* Enable RCMP 0298h Filtering */ 308#define E1000_MANC_IPV4_EN 0x00000400 /* Enable IPv4 */ 309#define E1000_MANC_IPV6_EN 0x00000800 /* Enable IPv6 */ 310#define E1000_MANC_SNAP_EN 0x00001000 /* Accept LLC/SNAP */ 311#define E1000_MANC_ARP_EN 0x00002000 /* Enable ARP Request Filtering */ 312/* Enable Neighbor Discovery Filtering */ 313#define E1000_MANC_NEIGHBOR_EN 0x00004000 314#define E1000_MANC_ARP_RES_EN 0x00008000 /* Enable ARP response Filtering */ 315#define E1000_MANC_TCO_RESET 0x00010000 /* TCO Reset Occurred */ 316#define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */ 317#define E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */ 318#define E1000_MANC_RCV_ALL 0x00080000 /* Receive All Enabled */ 319#define E1000_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */ 320/* Enable MAC address filtering */ 321#define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 322/* Enable MNG packets to host memory */ 323#define E1000_MANC_EN_MNG2HOST 0x00200000 324/* Enable IP address filtering */ 325#define E1000_MANC_EN_IP_ADDR_FILTER 0x00400000 326#define E1000_MANC_EN_XSUM_FILTER 0x00800000 /* Ena checksum filtering */ 327#define E1000_MANC_BR_EN 0x01000000 /* Ena broadcast filtering */ 328#define E1000_MANC_SMB_REQ 0x01000000 /* SMBus Request */ 329#define E1000_MANC_SMB_GNT 0x02000000 /* SMBus Grant */ 330#define E1000_MANC_SMB_CLK_IN 0x04000000 /* SMBus Clock In */ 331#define E1000_MANC_SMB_DATA_IN 0x08000000 /* SMBus Data In */ 332#define E1000_MANC_SMB_DATA_OUT 0x10000000 /* SMBus Data Out */ 333#define E1000_MANC_SMB_CLK_OUT 0x20000000 /* SMBus Clock Out */ 334#define E1000_MANC_MPROXYE 0x40000000 /* Mngment Proxy Enable */ 335#define E1000_MANC_EN_BMC2OS 0x10000000 /* OS2BMC is enabld or not */ 336 337#define E1000_MANC_SMB_DATA_OUT_SHIFT 28 /* SMBus Data Out Shift */ 338#define E1000_MANC_SMB_CLK_OUT_SHIFT 29 /* SMBus Clock Out Shift */ 339 340#define E1000_MANC2H_PORT_623 0x00000020 /* Port 0x26f */ 341#define E1000_MANC2H_PORT_664 0x00000040 /* Port 0x298 */ 342#define E1000_MDEF_PORT_623 0x00000800 /* Port 0x26f */ 343#define E1000_MDEF_PORT_664 0x00000400 /* Port 0x298 */ 344 345/* Receive Control */ 346#define E1000_RCTL_RST 0x00000001 /* Software reset */ 347#define E1000_RCTL_EN 0x00000002 /* enable */ 348#define E1000_RCTL_SBP 0x00000004 /* store bad packet */ 349#define E1000_RCTL_UPE 0x00000008 /* unicast promisc enable */ 350#define E1000_RCTL_MPE 0x00000010 /* multicast promisc enable */ 351#define E1000_RCTL_LPE 0x00000020 /* long packet enable */ 352#define E1000_RCTL_LBM_NO 0x00000000 /* no loopback mode */ 353#define E1000_RCTL_LBM_MAC 0x00000040 /* MAC loopback mode */ 354#define E1000_RCTL_LBM_SLP 0x00000080 /* serial link loopback mode */ 355#define E1000_RCTL_LBM_TCVR 0x000000C0 /* tcvr loopback mode */ 356#define E1000_RCTL_DTYP_MASK 0x00000C00 /* Descriptor type mask */ 357#define E1000_RCTL_DTYP_PS 0x00000400 /* Packet Split descriptor */ 358#define E1000_RCTL_RDMTS_HALF 0x00000000 /* Rx desc min thresh size */ 359#define E1000_RCTL_RDMTS_QUAT 0x00000100 /* Rx desc min thresh size */ 360#define E1000_RCTL_RDMTS_EIGTH 0x00000200 /* Rx desc min thresh size */ 361#define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */ 362#define E1000_RCTL_MO_0 0x00000000 /* multicast offset 11:0 */ 363#define E1000_RCTL_MO_1 0x00001000 /* multicast offset 12:1 */ 364#define E1000_RCTL_MO_2 0x00002000 /* multicast offset 13:2 */ 365#define E1000_RCTL_MO_3 0x00003000 /* multicast offset 15:4 */ 366#define E1000_RCTL_MDR 0x00004000 /* multicast desc ring 0 */ 367#define E1000_RCTL_BAM 0x00008000 /* broadcast enable */ 368/* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */ 369#define E1000_RCTL_SZ_2048 0x00000000 /* Rx buffer size 2048 */ 370#define E1000_RCTL_SZ_1024 0x00010000 /* Rx buffer size 1024 */ 371#define E1000_RCTL_SZ_512 0x00020000 /* Rx buffer size 512 */ 372#define E1000_RCTL_SZ_256 0x00030000 /* Rx buffer size 256 */ 373/* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */ 374#define E1000_RCTL_SZ_16384 0x00010000 /* Rx buffer size 16384 */ 375#define E1000_RCTL_SZ_8192 0x00020000 /* Rx buffer size 8192 */ 376#define E1000_RCTL_SZ_4096 0x00030000 /* Rx buffer size 4096 */ 377#define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */ 378#define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */ 379#define E1000_RCTL_CFI 0x00100000 /* canonical form indicator */ 380#define E1000_RCTL_DPF 0x00400000 /* discard pause frames */ 381#define E1000_RCTL_PMCF 0x00800000 /* pass MAC control frames */ 382#define E1000_RCTL_BSEX 0x02000000 /* Buffer size extension */ 383#define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */ 384#define E1000_RCTL_FLXBUF_MASK 0x78000000 /* Flexible buffer size */ 385#define E1000_RCTL_FLXBUF_SHIFT 27 /* Flexible buffer shift */ 386 387/* 388 * Use byte values for the following shift parameters 389 * Usage: 390 * psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) & 391 * E1000_PSRCTL_BSIZE0_MASK) | 392 * ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) & 393 * E1000_PSRCTL_BSIZE1_MASK) | 394 * ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) & 395 * E1000_PSRCTL_BSIZE2_MASK) | 396 * ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |; 397 * E1000_PSRCTL_BSIZE3_MASK)) 398 * where value0 = [128..16256], default=256 399 * value1 = [1024..64512], default=4096 400 * value2 = [0..64512], default=4096 401 * value3 = [0..64512], default=0 402 */ 403 404#define E1000_PSRCTL_BSIZE0_MASK 0x0000007F 405#define E1000_PSRCTL_BSIZE1_MASK 0x00003F00 406#define E1000_PSRCTL_BSIZE2_MASK 0x003F0000 407#define E1000_PSRCTL_BSIZE3_MASK 0x3F000000 408 409#define E1000_PSRCTL_BSIZE0_SHIFT 7 /* Shift _right_ 7 */ 410#define E1000_PSRCTL_BSIZE1_SHIFT 2 /* Shift _right_ 2 */ 411#define E1000_PSRCTL_BSIZE2_SHIFT 6 /* Shift _left_ 6 */ 412#define E1000_PSRCTL_BSIZE3_SHIFT 14 /* Shift _left_ 14 */ 413 414/* SWFW_SYNC Definitions */ 415#define E1000_SWFW_EEP_SM 0x01 416#define E1000_SWFW_PHY0_SM 0x02 417#define E1000_SWFW_PHY1_SM 0x04 418#define E1000_SWFW_CSR_SM 0x08 419#define E1000_SWFW_PHY2_SM 0x20 420#define E1000_SWFW_PHY3_SM 0x40 421#define E1000_SWFW_SW_MNG_SM 0x400 422 423/* FACTPS Definitions */ 424#define E1000_FACTPS_LFS 0x40000000 /* LAN Function Select */ 425/* Device Control */ 426#define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */ 427#define E1000_CTRL_BEM 0x00000002 /* Endian Mode.0=little,1=big */ 428#define E1000_CTRL_PRIOR 0x00000004 /* Priority on PCI. 0=rx,1=fair */ 429#define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master reqs */ 430#define E1000_CTRL_LRST 0x00000008 /* Link reset. 0=normal,1=reset */ 431#define E1000_CTRL_TME 0x00000010 /* Test mode. 0=normal,1=test */ 432#define E1000_CTRL_SLE 0x00000020 /* Serial Link on 0=dis,1=en */ 433#define E1000_CTRL_ASDE 0x00000020 /* Auto-speed detect enable */ 434#define E1000_CTRL_SLU 0x00000040 /* Set link up (Force Link) */ 435#define E1000_CTRL_ILOS 0x00000080 /* Invert Loss-Of Signal */ 436#define E1000_CTRL_SPD_SEL 0x00000300 /* Speed Select Mask */ 437#define E1000_CTRL_SPD_10 0x00000000 /* Force 10Mb */ 438#define E1000_CTRL_SPD_100 0x00000100 /* Force 100Mb */ 439#define E1000_CTRL_SPD_1000 0x00000200 /* Force 1Gb */ 440#define E1000_CTRL_BEM32 0x00000400 /* Big Endian 32 mode */ 441#define E1000_CTRL_FRCSPD 0x00000800 /* Force Speed */ 442#define E1000_CTRL_FRCDPX 0x00001000 /* Force Duplex */ 443#define E1000_CTRL_D_UD_EN 0x00002000 /* Dock/Undock enable */ 444/* Defined polarity of Dock/Undock indication in SDP[0] */ 445#define E1000_CTRL_D_UD_POLARITY 0x00004000 446/* Reset both PHY ports, through PHYRST_N pin */ 447#define E1000_CTRL_FORCE_PHY_RESET 0x00008000 448/* enable link status from external LINK_0 and LINK_1 pins */ 449#define E1000_CTRL_EXT_LINK_EN 0x00010000 450#define E1000_CTRL_LANPHYPC_OVERRIDE 0x00010000 /* SW control of LANPHYPC */ 451#define E1000_CTRL_LANPHYPC_VALUE 0x00020000 /* SW value of LANPHYPC */ 452#define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */ 453#define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */ 454#define E1000_CTRL_SWDPIN2 0x00100000 /* SWDPIN 2 value */ 455#define E1000_CTRL_ADVD3WUC 0x00100000 /* D3 WUC */ 456#define E1000_CTRL_SWDPIN3 0x00200000 /* SWDPIN 3 value */ 457#define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */ 458#define E1000_CTRL_SWDPIO1 0x00800000 /* SWDPIN 1 input or output */ 459#define E1000_CTRL_SWDPIO2 0x01000000 /* SWDPIN 2 input or output */ 460#define E1000_CTRL_SWDPIO3 0x02000000 /* SWDPIN 3 input or output */ 461#define E1000_CTRL_RST 0x04000000 /* Global reset */ 462#define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */ 463#define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */ 464#define E1000_CTRL_RTE 0x20000000 /* Routing tag enable */ 465#define E1000_CTRL_VME 0x40000000 /* IEEE VLAN mode enable */ 466#define E1000_CTRL_PHY_RST 0x80000000 /* PHY Reset */ 467#define E1000_CTRL_SW2FW_INT 0x02000000 /* Initiate an interrupt to ME */ 468#define E1000_CTRL_I2C_ENA 0x02000000 /* I2C enable */ 469 470/* 471 * Bit definitions for the Management Data IO (MDIO) and Management Data 472 * Clock (MDC) pins in the Device Control Register. 473 */ 474#define E1000_CTRL_PHY_RESET_DIR E1000_CTRL_SWDPIO0 475#define E1000_CTRL_PHY_RESET E1000_CTRL_SWDPIN0 476#define E1000_CTRL_MDIO_DIR E1000_CTRL_SWDPIO2 477#define E1000_CTRL_MDIO E1000_CTRL_SWDPIN2 478#define E1000_CTRL_MDC_DIR E1000_CTRL_SWDPIO3 479#define E1000_CTRL_MDC E1000_CTRL_SWDPIN3 480#define E1000_CTRL_PHY_RESET_DIR4 E1000_CTRL_EXT_SDP4_DIR 481#define E1000_CTRL_PHY_RESET4 E1000_CTRL_EXT_SDP4_DATA 482 483#define E1000_CONNSW_ENRGSRC 0x4 484#define E1000_PCS_CFG_PCS_EN 8 485#define E1000_PCS_LCTL_FLV_LINK_UP 1 486#define E1000_PCS_LCTL_FSV_10 0 487#define E1000_PCS_LCTL_FSV_100 2 488#define E1000_PCS_LCTL_FSV_1000 4 489#define E1000_PCS_LCTL_FDV_FULL 8 490#define E1000_PCS_LCTL_FSD 0x10 491#define E1000_PCS_LCTL_FORCE_LINK 0x20 492#define E1000_PCS_LCTL_LOW_LINK_LATCH 0x40 493#define E1000_PCS_LCTL_FORCE_FCTRL 0x80 494#define E1000_PCS_LCTL_AN_ENABLE 0x10000 495#define E1000_PCS_LCTL_AN_RESTART 0x20000 496#define E1000_PCS_LCTL_AN_TIMEOUT 0x40000 497#define E1000_PCS_LCTL_AN_SGMII_BYPASS 0x80000 498#define E1000_PCS_LCTL_AN_SGMII_TRIGGER 0x100000 499#define E1000_PCS_LCTL_FAST_LINK_TIMER 0x1000000 500#define E1000_PCS_LCTL_LINK_OK_FIX 0x2000000 501#define E1000_PCS_LCTL_CRS_ON_NI 0x4000000 502#define E1000_ENABLE_SERDES_LOOPBACK 0x0410 503 504#define E1000_PCS_LSTS_LINK_OK 1 505#define E1000_PCS_LSTS_SPEED_10 0 506#define E1000_PCS_LSTS_SPEED_100 2 507#define E1000_PCS_LSTS_SPEED_1000 4 508#define E1000_PCS_LSTS_DUPLEX_FULL 8 509#define E1000_PCS_LSTS_SYNK_OK 0x10 510#define E1000_PCS_LSTS_AN_COMPLETE 0x10000 511#define E1000_PCS_LSTS_AN_PAGE_RX 0x20000 512#define E1000_PCS_LSTS_AN_TIMED_OUT 0x40000 513#define E1000_PCS_LSTS_AN_REMOTE_FAULT 0x80000 514#define E1000_PCS_LSTS_AN_ERROR_RWS 0x100000 515 516/* Device Status */ 517#define E1000_STATUS_FD 0x00000001 /* Duplex 0=half 1=full */ 518#define E1000_STATUS_LU 0x00000002 /* Link up.0=no,1=link */ 519#define E1000_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */ 520#define E1000_STATUS_FUNC_SHIFT 2 521#define E1000_STATUS_FUNC_0 0x00000000 /* Function 0 */ 522#define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */ 523#define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */ 524#define E1000_STATUS_TBIMODE 0x00000020 /* TBI mode */ 525#define E1000_STATUS_SPEED_MASK 0x000000C0 526#define E1000_STATUS_SPEED_10 0x00000000 /* Speed 10Mb/s */ 527#define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */ 528#define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */ 529#define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Compltn by NVM */ 530#define E1000_STATUS_ASDV 0x00000300 /* Auto speed detect value */ 531#define E1000_STATUS_PHYRA 0x00000400 /* PHY Reset Asserted */ 532/* Change in Dock/Undock state clear on write '0'. */ 533#define E1000_STATUS_DOCK_CI 0x00000800 534#define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Master request status */ 535#define E1000_STATUS_MTXCKOK 0x00000400 /* MTX clock running OK */ 536#define E1000_STATUS_PCI66 0x00000800 /* In 66Mhz slot */ 537#define E1000_STATUS_BUS64 0x00001000 /* In 64 bit slot */ 538#define E1000_STATUS_PCIX_MODE 0x00002000 /* PCI-X mode */ 539#define E1000_STATUS_PCIX_SPEED 0x0000C000 /* PCI-X bus speed */ 540#define E1000_STATUS_BMC_SKU_0 0x00100000 /* BMC USB redirect disbld */ 541#define E1000_STATUS_BMC_SKU_1 0x00200000 /* BMC SRAM disabled */ 542#define E1000_STATUS_BMC_SKU_2 0x00400000 /* BMC SDRAM disabled */ 543#define E1000_STATUS_BMC_CRYPTO 0x00800000 /* BMC crypto disabled */ 544/* BMC external code execution disabled */ 545#define E1000_STATUS_BMC_LITE 0x01000000 546#define E1000_STATUS_RGMII_ENABLE 0x02000000 /* RGMII disabled */ 547#define E1000_STATUS_FUSE_8 0x04000000 548#define E1000_STATUS_FUSE_9 0x08000000 549#define E1000_STATUS_SERDES0_DIS 0x10000000 /* SERDES disbld on port 0 */ 550#define E1000_STATUS_SERDES1_DIS 0x20000000 /* SERDES disbld on port 1 */ 551 552/* Constants used to interpret the masked PCI-X bus speed. */ 553#define E1000_STATUS_PCIX_SPEED_66 0x00000000 /* PCI-X bus spd 50-66MHz */ 554#define E1000_STATUS_PCIX_SPEED_100 0x00004000 /* PCI-X bus spd 66-100MHz */ 555#define E1000_STATUS_PCIX_SPEED_133 0x00008000 /* PCI-X bus spd 100-133MHz*/ 556 557#define SPEED_10 10 558#define SPEED_100 100 559#define SPEED_1000 1000 560#define HALF_DUPLEX 1 561#define FULL_DUPLEX 2 562 563#define PHY_FORCE_TIME 20 564 565#define ADVERTISE_10_HALF 0x0001 566#define ADVERTISE_10_FULL 0x0002 567#define ADVERTISE_100_HALF 0x0004 568#define ADVERTISE_100_FULL 0x0008 569#define ADVERTISE_1000_HALF 0x0010 /* Not used, just FYI */ 570#define ADVERTISE_1000_FULL 0x0020 571 572/* 1000/H is not supported, nor spec-compliant. */ 573#define E1000_ALL_SPEED_DUPLEX ( \ 574 ADVERTISE_10_HALF | ADVERTISE_10_FULL | ADVERTISE_100_HALF | \ 575 ADVERTISE_100_FULL | ADVERTISE_1000_FULL) 576#define E1000_ALL_NOT_GIG ( \ 577 ADVERTISE_10_HALF | ADVERTISE_10_FULL | ADVERTISE_100_HALF | \ 578 ADVERTISE_100_FULL) 579#define E1000_ALL_100_SPEED (ADVERTISE_100_HALF | ADVERTISE_100_FULL) 580#define E1000_ALL_10_SPEED (ADVERTISE_10_HALF | ADVERTISE_10_FULL) 581#define E1000_ALL_FULL_DUPLEX ( \ 582 ADVERTISE_10_FULL | ADVERTISE_100_FULL | ADVERTISE_1000_FULL) 583#define E1000_ALL_HALF_DUPLEX (ADVERTISE_10_HALF | ADVERTISE_100_HALF) 584 585#define AUTONEG_ADVERTISE_SPEED_DEFAULT E1000_ALL_SPEED_DUPLEX 586 587/* LED Control */ 588#define E1000_PHY_LED0_MODE_MASK 0x00000007 589#define E1000_PHY_LED0_IVRT 0x00000008 590#define E1000_PHY_LED0_BLINK 0x00000010 591#define E1000_PHY_LED0_MASK 0x0000001F 592 593#define E1000_LEDCTL_LED0_MODE_MASK 0x0000000F 594#define E1000_LEDCTL_LED0_MODE_SHIFT 0 595#define E1000_LEDCTL_LED0_BLINK_RATE 0x00000020 596#define E1000_LEDCTL_LED0_IVRT 0x00000040 597#define E1000_LEDCTL_LED0_BLINK 0x00000080 598#define E1000_LEDCTL_LED1_MODE_MASK 0x00000F00 599#define E1000_LEDCTL_LED1_MODE_SHIFT 8 600#define E1000_LEDCTL_LED1_BLINK_RATE 0x00002000 601#define E1000_LEDCTL_LED1_IVRT 0x00004000 602#define E1000_LEDCTL_LED1_BLINK 0x00008000 603#define E1000_LEDCTL_LED2_MODE_MASK 0x000F0000 604#define E1000_LEDCTL_LED2_MODE_SHIFT 16 605#define E1000_LEDCTL_LED2_BLINK_RATE 0x00200000 606#define E1000_LEDCTL_LED2_IVRT 0x00400000 607#define E1000_LEDCTL_LED2_BLINK 0x00800000 608#define E1000_LEDCTL_LED3_MODE_MASK 0x0F000000 609#define E1000_LEDCTL_LED3_MODE_SHIFT 24 610#define E1000_LEDCTL_LED3_BLINK_RATE 0x20000000 611#define E1000_LEDCTL_LED3_IVRT 0x40000000 612#define E1000_LEDCTL_LED3_BLINK 0x80000000 613 614#define E1000_LEDCTL_MODE_LINK_10_1000 0x0 615#define E1000_LEDCTL_MODE_LINK_100_1000 0x1 616#define E1000_LEDCTL_MODE_LINK_UP 0x2 617#define E1000_LEDCTL_MODE_ACTIVITY 0x3 618#define E1000_LEDCTL_MODE_LINK_ACTIVITY 0x4 619#define E1000_LEDCTL_MODE_LINK_10 0x5 620#define E1000_LEDCTL_MODE_LINK_100 0x6 621#define E1000_LEDCTL_MODE_LINK_1000 0x7 622#define E1000_LEDCTL_MODE_PCIX_MODE 0x8 623#define E1000_LEDCTL_MODE_FULL_DUPLEX 0x9 624#define E1000_LEDCTL_MODE_COLLISION 0xA 625#define E1000_LEDCTL_MODE_BUS_SPEED 0xB 626#define E1000_LEDCTL_MODE_BUS_SIZE 0xC 627#define E1000_LEDCTL_MODE_PAUSED 0xD 628#define E1000_LEDCTL_MODE_LED_ON 0xE 629#define E1000_LEDCTL_MODE_LED_OFF 0xF 630 631/* Transmit Descriptor bit definitions */ 632#define E1000_TXD_DTYP_D 0x00100000 /* Data Descriptor */ 633#define E1000_TXD_DTYP_C 0x00000000 /* Context Descriptor */ 634#define E1000_TXD_POPTS_SHIFT 8 /* POPTS shift */ 635#define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */ 636#define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */ 637#define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */ 638#define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ 639#define E1000_TXD_CMD_IC 0x04000000 /* Insert Checksum */ 640#define E1000_TXD_CMD_RS 0x08000000 /* Report Status */ 641#define E1000_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */ 642#define E1000_TXD_CMD_DEXT 0x20000000 /* Desc extension (0 = legacy) */ 643#define E1000_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */ 644#define E1000_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */ 645#define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */ 646#define E1000_TXD_STAT_EC 0x00000002 /* Excess Collisions */ 647#define E1000_TXD_STAT_LC 0x00000004 /* Late Collisions */ 648#define E1000_TXD_STAT_TU 0x00000008 /* Transmit underrun */ 649#define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */ 650#define E1000_TXD_CMD_IP 0x02000000 /* IP packet */ 651#define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */ 652#define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */ 653/* Extended desc bits for Linksec and timesync */ 654#define E1000_TXD_CMD_LINKSEC 0x10000000 /* Apply LinkSec on packet */ 655#define E1000_TXD_EXTCMD_TSTAMP 0x00000010 /* IEEE1588 Timestamp packet */ 656 657/* Transmit Control */ 658#define E1000_TCTL_RST 0x00000001 /* software reset */ 659#define E1000_TCTL_EN 0x00000002 /* enable Tx */ 660#define E1000_TCTL_BCE 0x00000004 /* busy check enable */ 661#define E1000_TCTL_PSP 0x00000008 /* pad short packets */ 662#define E1000_TCTL_CT 0x00000ff0 /* collision threshold */ 663#define E1000_TCTL_COLD 0x003ff000 /* collision distance */ 664#define E1000_TCTL_SWXOFF 0x00400000 /* SW Xoff transmission */ 665#define E1000_TCTL_PBE 0x00800000 /* Packet Burst Enable */ 666#define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */ 667#define E1000_TCTL_NRTU 0x02000000 /* No Re-transmit on underrun */ 668#define E1000_TCTL_MULR 0x10000000 /* Multiple request support */ 669 670/* Transmit Arbitration Count */ 671#define E1000_TARC0_ENABLE 0x00000400 /* Enable Tx Queue 0 */ 672 673/* SerDes Control */ 674#define E1000_SCTL_DISABLE_SERDES_LOOPBACK 0x0400 675 676/* Receive Checksum Control */ 677#define E1000_RXCSUM_PCSS_MASK 0x000000FF /* Packet Checksum Start */ 678#define E1000_RXCSUM_IPOFL 0x00000100 /* IPv4 checksum offload */ 679#define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */ 680#define E1000_RXCSUM_IPV6OFL 0x00000400 /* IPv6 checksum offload */ 681#define E1000_RXCSUM_CRCOFL 0x00000800 /* CRC32 offload enable */ 682#define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */ 683#define E1000_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */ 684 685/* Header split receive */ 686#define E1000_RFCTL_ISCSI_DIS 0x00000001 687#define E1000_RFCTL_ISCSI_DWC_MASK 0x0000003E 688#define E1000_RFCTL_ISCSI_DWC_SHIFT 1 689#define E1000_RFCTL_NFSW_DIS 0x00000040 690#define E1000_RFCTL_NFSR_DIS 0x00000080 691#define E1000_RFCTL_NFS_VER_MASK 0x00000300 692#define E1000_RFCTL_NFS_VER_SHIFT 8 693#define E1000_RFCTL_IPV6_DIS 0x00000400 694#define E1000_RFCTL_IPV6_XSUM_DIS 0x00000800 695#define E1000_RFCTL_ACK_DIS 0x00001000 696#define E1000_RFCTL_ACKD_DIS 0x00002000 697#define E1000_RFCTL_IPFRSP_DIS 0x00004000 698#define E1000_RFCTL_EXTEN 0x00008000 699#define E1000_RFCTL_IPV6_EX_DIS 0x00010000 700#define E1000_RFCTL_NEW_IPV6_EXT_DIS 0x00020000 701#define E1000_RFCTL_LEF 0x00040000 702 703/* Collision related configuration parameters */ 704#define E1000_COLLISION_THRESHOLD 15 705#define E1000_CT_SHIFT 4 706#define E1000_COLLISION_DISTANCE 63 707#define E1000_COLD_SHIFT 12 708 709/* Default values for the transmit IPG register */ 710#define DEFAULT_82542_TIPG_IPGT 10 711#define DEFAULT_82543_TIPG_IPGT_FIBER 9 712#define DEFAULT_82543_TIPG_IPGT_COPPER 8 713 714#define E1000_TIPG_IPGT_MASK 0x000003FF 715#define E1000_TIPG_IPGR1_MASK 0x000FFC00 716#define E1000_TIPG_IPGR2_MASK 0x3FF00000 717 718#define DEFAULT_82542_TIPG_IPGR1 2 719#define DEFAULT_82543_TIPG_IPGR1 8 720#define E1000_TIPG_IPGR1_SHIFT 10 721 722#define DEFAULT_82542_TIPG_IPGR2 10 723#define DEFAULT_82543_TIPG_IPGR2 6 724#define DEFAULT_80003ES2LAN_TIPG_IPGR2 7 725#define E1000_TIPG_IPGR2_SHIFT 20 726 727/* Ethertype field values */ 728#define ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.3ac packet */ 729 730#define ETHERNET_FCS_SIZE 4 731#define MAX_JUMBO_FRAME_SIZE 0x3F00 732 733/* Extended Configuration Control and Size */ 734#define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020 735#define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE 0x00000001 736#define E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE 0x00000008 737#define E1000_EXTCNF_CTRL_SWFLAG 0x00000020 738#define E1000_EXTCNF_CTRL_GATE_PHY_CFG 0x00000080 739#define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK 0x00FF0000 740#define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT 16 741#define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK 0x0FFF0000 742#define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT 16 743 744#define E1000_PHY_CTRL_SPD_EN 0x00000001 745#define E1000_PHY_CTRL_D0A_LPLU 0x00000002 746#define E1000_PHY_CTRL_NOND0A_LPLU 0x00000004 747#define E1000_PHY_CTRL_NOND0A_GBE_DISABLE 0x00000008 748#define E1000_PHY_CTRL_GBE_DISABLE 0x00000040 749 750#define E1000_KABGTXD_BGSQLBIAS 0x00050000 751 752/* PBA constants */ 753#define E1000_PBA_6K 0x0006 /* 6KB */ 754#define E1000_PBA_8K 0x0008 /* 8KB */ 755#define E1000_PBA_10K 0x000A /* 10KB */ 756#define E1000_PBA_12K 0x000C /* 12KB */ 757#define E1000_PBA_14K 0x000E /* 14KB */ 758#define E1000_PBA_16K 0x0010 /* 16KB */ 759#define E1000_PBA_18K 0x0012 760#define E1000_PBA_20K 0x0014 761#define E1000_PBA_22K 0x0016 762#define E1000_PBA_24K 0x0018 763#define E1000_PBA_26K 0x001A 764#define E1000_PBA_30K 0x001E 765#define E1000_PBA_32K 0x0020 766#define E1000_PBA_34K 0x0022 767#define E1000_PBA_35K 0x0023 768#define E1000_PBA_38K 0x0026 769#define E1000_PBA_40K 0x0028 770#define E1000_PBA_48K 0x0030 /* 48KB */ 771#define E1000_PBA_64K 0x0040 /* 64KB */ 772 773#define E1000_PBA_RXA_MASK 0xFFFF; 774 775#define E1000_PBS_16K E1000_PBA_16K 776#define E1000_PBS_24K E1000_PBA_24K 777 778#define IFS_MAX 80 779#define IFS_MIN 40 780#define IFS_RATIO 4 781#define IFS_STEP 10 782#define MIN_NUM_XMITS 1000 783 784/* SW Semaphore Register */ 785#define E1000_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ 786#define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ 787#define E1000_SWSM_WMNG 0x00000004 /* Wake MNG Clock */ 788#define E1000_SWSM_DRV_LOAD 0x00000008 /* Driver Loaded Bit */ 789 790#define E1000_SWSM2_LOCK 0x00000002 /* Secondary driver semaphore bit */ 791 792/* Interrupt Cause Read */ 793#define E1000_ICR_TXDW 0x00000001 /* Transmit desc written back */ 794#define E1000_ICR_TXQE 0x00000002 /* Transmit Queue empty */ 795#define E1000_ICR_LSC 0x00000004 /* Link Status Change */ 796#define E1000_ICR_RXSEQ 0x00000008 /* Rx sequence error */ 797#define E1000_ICR_RXDMT0 0x00000010 /* Rx desc min. threshold (0) */ 798#define E1000_ICR_RXO 0x00000040 /* Rx overrun */ 799#define E1000_ICR_RXT0 0x00000080 /* Rx timer intr (ring 0) */ 800#define E1000_ICR_VMMB 0x00000100 /* VM MB event */ 801#define E1000_ICR_MDAC 0x00000200 /* MDIO access complete */ 802#define E1000_ICR_RXCFG 0x00000400 /* Rx /c/ ordered set */ 803#define E1000_ICR_GPI_EN0 0x00000800 /* GP Int 0 */ 804#define E1000_ICR_GPI_EN1 0x00001000 /* GP Int 1 */ 805#define E1000_ICR_GPI_EN2 0x00002000 /* GP Int 2 */ 806#define E1000_ICR_GPI_EN3 0x00004000 /* GP Int 3 */ 807#define E1000_ICR_TXD_LOW 0x00008000 808#define E1000_ICR_SRPD 0x00010000 809#define E1000_ICR_ACK 0x00020000 /* Receive Ack frame */ 810#define E1000_ICR_MNG 0x00040000 /* Manageability event */ 811#define E1000_ICR_DOCK 0x00080000 /* Dock/Undock */ 812#define E1000_ICR_DRSTA 0x40000000 /* Device Reset Asserted */ 813/* If this bit asserted, the driver should claim the interrupt */ 814#define E1000_ICR_INT_ASSERTED 0x80000000 815#define E1000_ICR_RXD_FIFO_PAR0 0x00100000 /* Q0 Rx desc FIFO parity error */ 816#define E1000_ICR_TXD_FIFO_PAR0 0x00200000 /* Q0 Tx desc FIFO parity error */ 817#define E1000_ICR_HOST_ARB_PAR 0x00400000 /* host arb read buffer parity err */ 818#define E1000_ICR_PB_PAR 0x00800000 /* packet buffer parity error */ 819#define E1000_ICR_RXD_FIFO_PAR1 0x01000000 /* Q1 Rx desc FIFO parity error */ 820#define E1000_ICR_TXD_FIFO_PAR1 0x02000000 /* Q1 Tx desc FIFO parity error */ 821#define E1000_ICR_ALL_PARITY 0x03F00000 /* all parity error bits */ 822/* FW changed the status of DISSW bit in the FWSM */ 823#define E1000_ICR_DSW 0x00000020 824/* LAN connected device generates an interrupt */ 825#define E1000_ICR_PHYINT 0x00001000 826#define E1000_ICR_DOUTSYNC 0x10000000 /* NIC DMA out of sync */ 827#define E1000_ICR_EPRST 0x00100000 /* ME hardware reset occurs */ 828#define E1000_ICR_RXQ0 0x00100000 /* Rx Queue 0 Interrupt */ 829#define E1000_ICR_RXQ1 0x00200000 /* Rx Queue 1 Interrupt */ 830#define E1000_ICR_TXQ0 0x00400000 /* Tx Queue 0 Interrupt */ 831#define E1000_ICR_TXQ1 0x00800000 /* Tx Queue 1 Interrupt */ 832#define E1000_ICR_OTHER 0x01000000 /* Other Interrupts */ 833#define E1000_ICR_FER 0x00400000 /* Fatal Error */ 834 835#define E1000_ICR_THS 0x00800000 /* ICR.THS: Thermal Sensor Event*/ 836#define E1000_ICR_MDDET 0x10000000 /* Malicious Driver Detect */ 837 838#define E1000_ITR_MASK 0x000FFFFF /* ITR value bitfield */ 839#define E1000_ITR_MULT 256 /* ITR mulitplier in nsec */ 840 841/* PBA ECC Register */ 842#define E1000_PBA_ECC_COUNTER_MASK 0xFFF00000 /* ECC counter mask */ 843#define E1000_PBA_ECC_COUNTER_SHIFT 20 /* ECC counter shift value */ 844#define E1000_PBA_ECC_CORR_EN 0x00000001 /* Enable ECC error correction */ 845#define E1000_PBA_ECC_STAT_CLR 0x00000002 /* Clear ECC error counter */ 846#define E1000_PBA_ECC_INT_EN 0x00000004 /* Enable ICR bit 5 on ECC error */ 847 848/* Extended Interrupt Cause Read */ 849#define E1000_EICR_RX_QUEUE0 0x00000001 /* Rx Queue 0 Interrupt */ 850#define E1000_EICR_RX_QUEUE1 0x00000002 /* Rx Queue 1 Interrupt */ 851#define E1000_EICR_RX_QUEUE2 0x00000004 /* Rx Queue 2 Interrupt */ 852#define E1000_EICR_RX_QUEUE3 0x00000008 /* Rx Queue 3 Interrupt */ 853#define E1000_EICR_TX_QUEUE0 0x00000100 /* Tx Queue 0 Interrupt */ 854#define E1000_EICR_TX_QUEUE1 0x00000200 /* Tx Queue 1 Interrupt */ 855#define E1000_EICR_TX_QUEUE2 0x00000400 /* Tx Queue 2 Interrupt */ 856#define E1000_EICR_TX_QUEUE3 0x00000800 /* Tx Queue 3 Interrupt */ 857#define E1000_EICR_TCP_TIMER 0x40000000 /* TCP Timer */ 858#define E1000_EICR_OTHER 0x80000000 /* Interrupt Cause Active */ 859/* TCP Timer */ 860#define E1000_TCPTIMER_KS 0x00000100 /* KickStart */ 861#define E1000_TCPTIMER_COUNT_ENABLE 0x00000200 /* Count Enable */ 862#define E1000_TCPTIMER_COUNT_FINISH 0x00000400 /* Count finish */ 863#define E1000_TCPTIMER_LOOP 0x00000800 /* Loop */ 864 865/* 866 * This defines the bits that are set in the Interrupt Mask 867 * Set/Read Register. Each bit is documented below: 868 * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) 869 * o RXSEQ = Receive Sequence Error 870 */ 871#define POLL_IMS_ENABLE_MASK ( \ 872 E1000_IMS_RXDMT0 | \ 873 E1000_IMS_RXSEQ) 874 875/* 876 * This defines the bits that are set in the Interrupt Mask 877 * Set/Read Register. Each bit is documented below: 878 * o RXT0 = Receiver Timer Interrupt (ring 0) 879 * o TXDW = Transmit Descriptor Written Back 880 * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) 881 * o RXSEQ = Receive Sequence Error 882 * o LSC = Link Status Change 883 */ 884#define IMS_ENABLE_MASK ( \ 885 E1000_IMS_RXT0 | \ 886 E1000_IMS_TXDW | \ 887 E1000_IMS_RXDMT0 | \ 888 E1000_IMS_RXSEQ | \ 889 E1000_IMS_LSC) 890 891/* Interrupt Mask Set */ 892#define E1000_IMS_TXDW E1000_ICR_TXDW /* Tx desc written back */ 893#define E1000_IMS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ 894#define E1000_IMS_LSC E1000_ICR_LSC /* Link Status Change */ 895#define E1000_IMS_VMMB E1000_ICR_VMMB /* Mail box activity */ 896#define E1000_IMS_RXSEQ E1000_ICR_RXSEQ /* Rx sequence error */ 897#define E1000_IMS_RXDMT0 E1000_ICR_RXDMT0 /* Rx desc min. threshold */ 898#define E1000_IMS_RXO E1000_ICR_RXO /* Rx overrun */ 899#define E1000_IMS_RXT0 E1000_ICR_RXT0 /* Rx timer intr */ 900#define E1000_IMS_MDAC E1000_ICR_MDAC /* MDIO access complete */ 901#define E1000_IMS_RXCFG E1000_ICR_RXCFG /* Rx /c/ ordered set */ 902#define E1000_IMS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ 903#define E1000_IMS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ 904#define E1000_IMS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ 905#define E1000_IMS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ 906#define E1000_IMS_TXD_LOW E1000_ICR_TXD_LOW 907#define E1000_IMS_SRPD E1000_ICR_SRPD 908#define E1000_IMS_ACK E1000_ICR_ACK /* Receive Ack frame */ 909#define E1000_IMS_MNG E1000_ICR_MNG /* Manageability event */ 910#define E1000_IMS_DOCK E1000_ICR_DOCK /* Dock/Undock */ 911#define E1000_IMS_DRSTA E1000_ICR_DRSTA /* Device Reset Asserted */ 912/* Q0 Rx desc FIFO parity error */ 913#define E1000_IMS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 914/* Q0 Tx desc FIFO parity error */ 915#define E1000_IMS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 916/* host arb read buffer parity error */ 917#define E1000_IMS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR 918/* packet buffer parity error */ 919#define E1000_IMS_PB_PAR E1000_ICR_PB_PAR 920/* Q1 Rx desc FIFO parity error */ 921#define E1000_IMS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 922/* Q1 Tx desc FIFO parity error */ 923#define E1000_IMS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 924#define E1000_IMS_DSW E1000_ICR_DSW 925#define E1000_IMS_PHYINT E1000_ICR_PHYINT 926#define E1000_IMS_DOUTSYNC E1000_ICR_DOUTSYNC /* NIC DMA out of sync */ 927#define E1000_IMS_EPRST E1000_ICR_EPRST 928#define E1000_IMS_RXQ0 E1000_ICR_RXQ0 /* Rx Queue 0 Interrupt */ 929#define E1000_IMS_RXQ1 E1000_ICR_RXQ1 /* Rx Queue 1 Interrupt */ 930#define E1000_IMS_TXQ0 E1000_ICR_TXQ0 /* Tx Queue 0 Interrupt */ 931#define E1000_IMS_TXQ1 E1000_ICR_TXQ1 /* Tx Queue 1 Interrupt */ 932#define E1000_IMS_OTHER E1000_ICR_OTHER /* Other Interrupts */ 933#define E1000_IMS_FER E1000_ICR_FER /* Fatal Error */ 934 935#define E1000_IMS_THS E1000_ICR_THS /* ICR.TS: Thermal Sensor Event*/ 936#define E1000_IMS_MDDET E1000_ICR_MDDET /* Malicious Driver Detect */ 937/* Extended Interrupt Mask Set */ 938#define E1000_EIMS_RX_QUEUE0 E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */ 939#define E1000_EIMS_RX_QUEUE1 E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */ 940#define E1000_EIMS_RX_QUEUE2 E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */ 941#define E1000_EIMS_RX_QUEUE3 E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */ 942#define E1000_EIMS_TX_QUEUE0 E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */ 943#define E1000_EIMS_TX_QUEUE1 E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */ 944#define E1000_EIMS_TX_QUEUE2 E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */ 945#define E1000_EIMS_TX_QUEUE3 E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */ 946#define E1000_EIMS_TCP_TIMER E1000_EICR_TCP_TIMER /* TCP Timer */ 947#define E1000_EIMS_OTHER E1000_EICR_OTHER /* Interrupt Cause Active */ 948 949/* Interrupt Cause Set */ 950#define E1000_ICS_TXDW E1000_ICR_TXDW /* Tx desc written back */ 951#define E1000_ICS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ 952#define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */ 953#define E1000_ICS_RXSEQ E1000_ICR_RXSEQ /* Rx sequence error */ 954#define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* Rx desc min. threshold */ 955#define E1000_ICS_RXO E1000_ICR_RXO /* Rx overrun */ 956#define E1000_ICS_RXT0 E1000_ICR_RXT0 /* Rx timer intr */ 957#define E1000_ICS_MDAC E1000_ICR_MDAC /* MDIO access complete */ 958#define E1000_ICS_RXCFG E1000_ICR_RXCFG /* Rx /c/ ordered set */ 959#define E1000_ICS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ 960#define E1000_ICS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ 961#define E1000_ICS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ 962#define E1000_ICS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ 963#define E1000_ICS_TXD_LOW E1000_ICR_TXD_LOW 964#define E1000_ICS_SRPD E1000_ICR_SRPD 965#define E1000_ICS_ACK E1000_ICR_ACK /* Receive Ack frame */ 966#define E1000_ICS_MNG E1000_ICR_MNG /* Manageability event */ 967#define E1000_ICS_DOCK E1000_ICR_DOCK /* Dock/Undock */ 968#define E1000_ICS_DRSTA E1000_ICR_DRSTA /* Device Reset Aserted */ 969/* Q0 Rx desc FIFO parity error */ 970#define E1000_ICS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 971/* Q0 Tx desc FIFO parity error */ 972#define E1000_ICS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 973/* host arb read buffer parity error */ 974#define E1000_ICS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR 975/* packet buffer parity error */ 976#define E1000_ICS_PB_PAR E1000_ICR_PB_PAR 977/* Q1 Rx desc FIFO parity error */ 978#define E1000_ICS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 979/* Q1 Tx desc FIFO parity error */ 980#define E1000_ICS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 981#define E1000_ICS_DSW E1000_ICR_DSW 982#define E1000_ICS_DOUTSYNC E1000_ICR_DOUTSYNC /* NIC DMA out of sync */ 983#define E1000_ICS_PHYINT E1000_ICR_PHYINT 984#define E1000_ICS_EPRST E1000_ICR_EPRST 985 986/* Extended Interrupt Cause Set */ 987#define E1000_EICS_RX_QUEUE0 E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */ 988#define E1000_EICS_RX_QUEUE1 E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */ 989#define E1000_EICS_RX_QUEUE2 E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */ 990#define E1000_EICS_RX_QUEUE3 E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */ 991#define E1000_EICS_TX_QUEUE0 E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */ 992#define E1000_EICS_TX_QUEUE1 E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */ 993#define E1000_EICS_TX_QUEUE2 E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */ 994#define E1000_EICS_TX_QUEUE3 E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */ 995#define E1000_EICS_TCP_TIMER E1000_EICR_TCP_TIMER /* TCP Timer */ 996#define E1000_EICS_OTHER E1000_EICR_OTHER /* Interrupt Cause Active */ 997 998#define E1000_EITR_ITR_INT_MASK 0x0000FFFF 999/* E1000_EITR_CNT_IGNR is only for 82576 and newer */ 1000#define E1000_EITR_CNT_IGNR 0x80000000 /* Don't reset counters on write */ 1001 1002/* Transmit Descriptor Control */ 1003#define E1000_TXDCTL_PTHRESH 0x0000003F /* TXDCTL Prefetch Threshold */ 1004#define E1000_TXDCTL_HTHRESH 0x00003F00 /* TXDCTL Host Threshold */ 1005#define E1000_TXDCTL_WTHRESH 0x003F0000 /* TXDCTL Writeback Threshold */ 1006#define E1000_TXDCTL_GRAN 0x01000000 /* TXDCTL Granularity */ 1007#define E1000_TXDCTL_LWTHRESH 0xFE000000 /* TXDCTL Low Threshold */ 1008#define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */ 1009#define E1000_TXDCTL_MAX_TX_DESC_PREFETCH 0x0100001F /* GRAN=1, PTHRESH=31 */ 1010/* Enable the counting of descriptors still to be processed. */ 1011#define E1000_TXDCTL_COUNT_DESC 0x00400000 1012 1013/* Flow Control Constants */ 1014#define FLOW_CONTROL_ADDRESS_LOW 0x00C28001 1015#define FLOW_CONTROL_ADDRESS_HIGH 0x00000100 1016#define FLOW_CONTROL_TYPE 0x8808 1017 1018/* 802.1q VLAN Packet Size */ 1019#define VLAN_TAG_SIZE 4 /* 802.3ac tag (not DMA'd) */ 1020#define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */ 1021 1022/* Receive Address */ 1023/* 1024 * Number of high/low register pairs in the RAR. The RAR (Receive Address 1025 * Registers) holds the directed and multicast addresses that we monitor. 1026 * Technically, we have 16 spots. However, we reserve one of these spots 1027 * (RAR[15]) for our directed address used by controllers with 1028 * manageability enabled, allowing us room for 15 multicast addresses. 1029 */ 1030#define E1000_RAR_ENTRIES 15 1031#define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */ 1032#define E1000_RAL_MAC_ADDR_LEN 4 1033#define E1000_RAH_MAC_ADDR_LEN 2 1034#define E1000_RAH_QUEUE_MASK_82575 0x000C0000 1035#define E1000_RAH_POOL_MASK 0x03FC0000 1036#define E1000_RAH_POOL_SHIFT 18 1037#define E1000_RAH_POOL_1 0x00040000 1038 1039/* Error Codes */ 1040#define E1000_SUCCESS 0 1041#define E1000_ERR_NVM 1 1042#define E1000_ERR_PHY 2 1043#define E1000_ERR_CONFIG 3 1044#define E1000_ERR_PARAM 4 1045#define E1000_ERR_MAC_INIT 5 1046#define E1000_ERR_PHY_TYPE 6 1047#define E1000_ERR_RESET 9 1048#define E1000_ERR_MASTER_REQUESTS_PENDING 10 1049#define E1000_ERR_HOST_INTERFACE_COMMAND 11 1050#define E1000_BLK_PHY_RESET 12 1051#define E1000_ERR_SWFW_SYNC 13 1052#define E1000_NOT_IMPLEMENTED 14 1053#define E1000_ERR_MBX 15 1054#define E1000_ERR_INVALID_ARGUMENT 16 1055#define E1000_ERR_NO_SPACE 17 1056#define E1000_ERR_NVM_PBA_SECTION 18 1057#define E1000_ERR_I2C 19 1058#define E1000_ERR_INVM_VALUE_NOT_FOUND 20 1059 1060/* Loop limit on how long we wait for auto-negotiation to complete */ 1061#define FIBER_LINK_UP_LIMIT 50 1062#define COPPER_LINK_UP_LIMIT 10 1063#define PHY_AUTO_NEG_LIMIT 45 1064#define PHY_FORCE_LIMIT 20 1065/* Number of 100 microseconds we wait for PCI Express master disable */ 1066#define MASTER_DISABLE_TIMEOUT 800 1067/* Number of milliseconds we wait for PHY configuration done after MAC reset */ 1068#define PHY_CFG_TIMEOUT 100 1069/* Number of 2 milliseconds we wait for acquiring MDIO ownership. */ 1070#define MDIO_OWNERSHIP_TIMEOUT 10 1071/* Number of milliseconds for NVM auto read done after MAC reset. */ 1072#define AUTO_READ_DONE_TIMEOUT 10 1073 1074/* Flow Control */ 1075#define E1000_FCRTH_RTH 0x0000FFF8 /* Mask Bits[15:3] for RTH */ 1076#define E1000_FCRTH_XFCE 0x80000000 /* External Flow Control Enable */ 1077#define E1000_FCRTL_RTL 0x0000FFF8 /* Mask Bits[15:3] for RTL */ 1078#define E1000_FCRTL_XONE 0x80000000 /* Enable XON frame transmission */ 1079 1080/* Transmit Configuration Word */ 1081#define E1000_TXCW_FD 0x00000020 /* TXCW full duplex */ 1082#define E1000_TXCW_HD 0x00000040 /* TXCW half duplex */ 1083#define E1000_TXCW_PAUSE 0x00000080 /* TXCW sym pause request */ 1084#define E1000_TXCW_ASM_DIR 0x00000100 /* TXCW astm pause direction */ 1085#define E1000_TXCW_PAUSE_MASK 0x00000180 /* TXCW pause request mask */ 1086#define E1000_TXCW_RF 0x00003000 /* TXCW remote fault */ 1087#define E1000_TXCW_NP 0x00008000 /* TXCW next page */ 1088#define E1000_TXCW_CW 0x0000ffff /* TxConfigWord mask */ 1089#define E1000_TXCW_TXC 0x40000000 /* Transmit Config control */ 1090#define E1000_TXCW_ANE 0x80000000 /* Auto-neg enable */ 1091 1092/* Receive Configuration Word */ 1093#define E1000_RXCW_CW 0x0000ffff /* RxConfigWord mask */ 1094#define E1000_RXCW_NC 0x04000000 /* Receive config no carrier */ 1095#define E1000_RXCW_IV 0x08000000 /* Receive config invalid */ 1096#define E1000_RXCW_CC 0x10000000 /* Receive config change */ 1097#define E1000_RXCW_C 0x20000000 /* Receive config */ 1098#define E1000_RXCW_SYNCH 0x40000000 /* Receive config synch */ 1099#define E1000_RXCW_ANC 0x80000000 /* Auto-neg complete */ 1100 1101#define E1000_TSYNCTXCTL_VALID 0x00000001 /* Tx timestamp valid */ 1102#define E1000_TSYNCTXCTL_ENABLED 0x00000010 /* enable Tx timestamping */ 1103 1104#define E1000_TSYNCRXCTL_VALID 0x00000001 /* Rx timestamp valid */ 1105#define E1000_TSYNCRXCTL_TYPE_MASK 0x0000000E /* Rx type mask */ 1106#define E1000_TSYNCRXCTL_TYPE_L2_V2 0x00 1107#define E1000_TSYNCRXCTL_TYPE_L4_V1 0x02 1108#define E1000_TSYNCRXCTL_TYPE_L2_L4_V2 0x04 1109#define E1000_TSYNCRXCTL_TYPE_ALL 0x08 1110#define E1000_TSYNCRXCTL_TYPE_EVENT_V2 0x0A 1111#define E1000_TSYNCRXCTL_ENABLED 0x00000010 /* enable Rx timestamping */ 1112 1113#define E1000_TSYNCRXCFG_PTP_V1_CTRLT_MASK 0x000000FF 1114#define E1000_TSYNCRXCFG_PTP_V1_SYNC_MESSAGE 0x00 1115#define E1000_TSYNCRXCFG_PTP_V1_DELAY_REQ_MESSAGE 0x01 1116#define E1000_TSYNCRXCFG_PTP_V1_FOLLOWUP_MESSAGE 0x02 1117#define E1000_TSYNCRXCFG_PTP_V1_DELAY_RESP_MESSAGE 0x03 1118#define E1000_TSYNCRXCFG_PTP_V1_MANAGEMENT_MESSAGE 0x04 1119 1120#define E1000_TSYNCRXCFG_PTP_V2_MSGID_MASK 0x00000F00 1121#define E1000_TSYNCRXCFG_PTP_V2_SYNC_MESSAGE 0x0000 1122#define E1000_TSYNCRXCFG_PTP_V2_DELAY_REQ_MESSAGE 0x0100 1123#define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_REQ_MESSAGE 0x0200 1124#define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_RESP_MESSAGE 0x0300 1125#define E1000_TSYNCRXCFG_PTP_V2_FOLLOWUP_MESSAGE 0x0800 1126#define E1000_TSYNCRXCFG_PTP_V2_DELAY_RESP_MESSAGE 0x0900 1127#define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_FOLLOWUP_MESSAGE 0x0A00 1128#define E1000_TSYNCRXCFG_PTP_V2_ANNOUNCE_MESSAGE 0x0B00 1129#define E1000_TSYNCRXCFG_PTP_V2_SIGNALLING_MESSAGE 0x0C00 1130#define E1000_TSYNCRXCFG_PTP_V2_MANAGEMENT_MESSAGE 0x0D00 1131 1132#define E1000_TIMINCA_16NS_SHIFT 24 1133/* TUPLE Filtering Configuration */ 1134#define E1000_TTQF_DISABLE_MASK 0xF0008000 /* TTQF Disable Mask */ 1135#define E1000_TTQF_QUEUE_ENABLE 0x100 /* TTQF Queue Enable Bit */ 1136#define E1000_TTQF_PROTOCOL_MASK 0xFF /* TTQF Protocol Mask */ 1137/* TTQF TCP Bit, shift with E1000_TTQF_PROTOCOL SHIFT */ 1138#define E1000_TTQF_PROTOCOL_TCP 0x0 1139/* TTQF UDP Bit, shift with E1000_TTQF_PROTOCOL_SHIFT */ 1140#define E1000_TTQF_PROTOCOL_UDP 0x1 1141/* TTQF SCTP Bit, shift with E1000_TTQF_PROTOCOL_SHIFT */ 1142#define E1000_TTQF_PROTOCOL_SCTP 0x2 1143#define E1000_TTQF_PROTOCOL_SHIFT 5 /* TTQF Protocol Shift */ 1144#define E1000_TTQF_QUEUE_SHIFT 16 /* TTQF Queue Shfit */ 1145#define E1000_TTQF_RX_QUEUE_MASK 0x70000 /* TTQF Queue Mask */ 1146#define E1000_TTQF_MASK_ENABLE 0x10000000 /* TTQF Mask Enable Bit */ 1147#define E1000_IMIR_CLEAR_MASK 0xF001FFFF /* IMIR Reg Clear Mask */ 1148#define E1000_IMIR_PORT_BYPASS 0x20000 /* IMIR Port Bypass Bit */ 1149#define E1000_IMIR_PRIORITY_SHIFT 29 /* IMIR Priority Shift */ 1150#define E1000_IMIREXT_CLEAR_MASK 0x7FFFF /* IMIREXT Reg Clear Mask */ 1151 1152#define E1000_MDICNFG_EXT_MDIO 0x80000000 /* MDI ext/int destination */ 1153#define E1000_MDICNFG_COM_MDIO 0x40000000 /* MDI shared w/ lan 0 */ 1154#define E1000_MDICNFG_PHY_MASK 0x03E00000 1155#define E1000_MDICNFG_PHY_SHIFT 21 1156 1157#define E1000_THSTAT_LOW_EVENT 0x20000000 /* Low thermal threshold */ 1158#define E1000_THSTAT_MID_EVENT 0x00200000 /* Mid thermal threshold */ 1159#define E1000_THSTAT_HIGH_EVENT 0x00002000 /* High thermal threshold */ 1160#define E1000_THSTAT_PWR_DOWN 0x00000001 /* Power Down Event */ 1161#define E1000_THSTAT_LINK_THROTTLE 0x00000002 /* Link Spd Throttle Event */ 1162 1163/* I350 EEE defines */ 1164#define E1000_IPCNFG_EEE_1G_AN 0x00000008 /* IPCNFG EEE Ena 1G AN */ 1165#define E1000_IPCNFG_EEE_100M_AN 0x00000004 /* IPCNFG EEE Ena 100M AN */ 1166#define E1000_EEER_TX_LPI_EN 0x00010000 /* EEER Tx LPI Enable */ 1167#define E1000_EEER_RX_LPI_EN 0x00020000 /* EEER Rx LPI Enable */ 1168#define E1000_EEER_LPI_FC 0x00040000 /* EEER Ena on Flow Cntrl */ 1169/* EEE status */ 1170#define E1000_EEER_EEE_NEG 0x20000000 /* EEE capability nego */ 1171#define E1000_EEER_RX_LPI_STATUS 0x40000000 /* Rx in LPI state */ 1172#define E1000_EEER_TX_LPI_STATUS 0x80000000 /* Tx in LPI state */ 1173 1174/* PCI Express Control */ 1175#define E1000_GCR_RXD_NO_SNOOP 0x00000001 1176#define E1000_GCR_RXDSCW_NO_SNOOP 0x00000002 1177#define E1000_GCR_RXDSCR_NO_SNOOP 0x00000004 1178#define E1000_GCR_TXD_NO_SNOOP 0x00000008 1179#define E1000_GCR_TXDSCW_NO_SNOOP 0x00000010 1180#define E1000_GCR_TXDSCR_NO_SNOOP 0x00000020 1181#define E1000_GCR_CMPL_TMOUT_MASK 0x0000F000 1182#define E1000_GCR_CMPL_TMOUT_10ms 0x00001000 1183#define E1000_GCR_CMPL_TMOUT_RESEND 0x00010000 1184#define E1000_GCR_CAP_VER2 0x00040000 1185 1186#define PCIE_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP | \ 1187 E1000_GCR_RXDSCW_NO_SNOOP | \ 1188 E1000_GCR_RXDSCR_NO_SNOOP | \ 1189 E1000_GCR_TXD_NO_SNOOP | \ 1190 E1000_GCR_TXDSCW_NO_SNOOP | \ 1191 E1000_GCR_TXDSCR_NO_SNOOP) 1192 1193/* mPHY address control and data registers */ 1194#define E1000_MPHY_ADDR_CTL 0x0024 /* Address Control Reg */ 1195#define E1000_MPHY_ADDR_CTL_OFFSET_MASK 0xFFFF0000 1196#define E1000_MPHY_DATA 0x0E10 /* Data Register */ 1197 1198/* AFE CSR Offset for PCS CLK */ 1199#define E1000_MPHY_PCS_CLK_REG_OFFSET 0x0004 1200/* Override for near end digital loopback. */ 1201#define E1000_MPHY_PCS_CLK_REG_DIGINELBEN 0x10 1202 1203/* PHY Control Register */ 1204#define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */ 1205#define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */ 1206#define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ 1207#define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ 1208#define MII_CR_ISOLATE 0x0400 /* Isolate PHY from MII */ 1209#define MII_CR_POWER_DOWN 0x0800 /* Power down */ 1210#define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ 1211#define MII_CR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */ 1212#define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ 1213#define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ 1214#define MII_CR_SPEED_1000 0x0040 1215#define MII_CR_SPEED_100 0x2000 1216#define MII_CR_SPEED_10 0x0000 1217 1218/* PHY Status Register */ 1219#define MII_SR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */ 1220#define MII_SR_JABBER_DETECT 0x0002 /* Jabber Detected */ 1221#define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ 1222#define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */ 1223#define MII_SR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */ 1224#define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ 1225#define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */ 1226#define MII_SR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */ 1227#define MII_SR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */ 1228#define MII_SR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */ 1229#define MII_SR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */ 1230#define MII_SR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */ 1231#define MII_SR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */ 1232#define MII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */ 1233#define MII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */ 1234 1235/* Autoneg Advertisement Register */ 1236#define NWAY_AR_SELECTOR_FIELD 0x0001 /* indicates IEEE 802.3 CSMA/CD */ 1237#define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ 1238#define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ 1239#define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ 1240#define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ 1241#define NWAY_AR_100T4_CAPS 0x0200 /* 100T4 Capable */ 1242#define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */ 1243#define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ 1244#define NWAY_AR_REMOTE_FAULT 0x2000 /* Remote Fault detected */ 1245#define NWAY_AR_NEXT_PAGE 0x8000 /* Next Page ability supported */ 1246 1247/* Link Partner Ability Register (Base Page) */ 1248#define NWAY_LPAR_SELECTOR_FIELD 0x0000 /* LP protocol selector field */ 1249#define NWAY_LPAR_10T_HD_CAPS 0x0020 /* LP 10T Half Dplx Capable */ 1250#define NWAY_LPAR_10T_FD_CAPS 0x0040 /* LP 10T Full Dplx Capable */ 1251#define NWAY_LPAR_100TX_HD_CAPS 0x0080 /* LP 100TX Half Dplx Capable */ 1252#define NWAY_LPAR_100TX_FD_CAPS 0x0100 /* LP 100TX Full Dplx Capable */ 1253#define NWAY_LPAR_100T4_CAPS 0x0200 /* LP is 100T4 Capable */ 1254#define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */ 1255#define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asym Pause Direction bit */ 1256#define NWAY_LPAR_REMOTE_FAULT 0x2000 /* LP detected Remote Fault */ 1257#define NWAY_LPAR_ACKNOWLEDGE 0x4000 /* LP rx'd link code word */ 1258#define NWAY_LPAR_NEXT_PAGE 0x8000 /* Next Page ability supported */ 1259 1260/* Autoneg Expansion Register */ 1261#define NWAY_ER_LP_NWAY_CAPS 0x0001 /* LP has Auto Neg Capability */ 1262#define NWAY_ER_PAGE_RXD 0x0002 /* LP 10T Half Dplx Capable */ 1263#define NWAY_ER_NEXT_PAGE_CAPS 0x0004 /* LP 10T Full Dplx Capable */ 1264#define NWAY_ER_LP_NEXT_PAGE_CAPS 0x0008 /* LP 100TX Half Dplx Capable */ 1265#define NWAY_ER_PAR_DETECT_FAULT 0x0010 /* LP 100TX Full Dplx Capable */ 1266 1267/* 1000BASE-T Control Register */ 1268#define CR_1000T_ASYM_PAUSE 0x0080 /* Advertise asymmetric pause bit */ 1269#define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ 1270#define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ 1271/* 1=Repeater/switch device port 0=DTE device */ 1272#define CR_1000T_REPEATER_DTE 0x0400 1273/* 1=Configure PHY as Master 0=Configure PHY as Slave */ 1274#define CR_1000T_MS_VALUE 0x0800 1275/* 1=Master/Slave manual config value 0=Automatic Master/Slave config */ 1276#define CR_1000T_MS_ENABLE 0x1000 1277#define CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */ 1278#define CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */ 1279#define CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */ 1280#define CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */ 1281#define CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */ 1282 1283/* 1000BASE-T Status Register */ 1284#define SR_1000T_IDLE_ERROR_CNT 0x00FF /* Num idle err since last rd */ 1285#define SR_1000T_ASYM_PAUSE_DIR 0x0100 /* LP asym pause direction bit */ 1286#define SR_1000T_LP_HD_CAPS 0x0400 /* LP is 1000T HD capable */ 1287#define SR_1000T_LP_FD_CAPS 0x0800 /* LP is 1000T FD capable */ 1288#define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ 1289#define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ 1290#define SR_1000T_MS_CONFIG_RES 0x4000 /* 1=Local Tx Master, 0=Slave */ 1291#define SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */ 1292 1293#define SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT 5 1294 1295/* PHY 1000 MII Register/Bit Definitions */ 1296/* PHY Registers defined by IEEE */ 1297#define PHY_CONTROL 0x00 /* Control Register */ 1298#define PHY_STATUS 0x01 /* Status Register */ 1299#define PHY_ID1 0x02 /* Phy Id Reg (word 1) */ 1300#define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ 1301#define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */ 1302#define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */ 1303#define PHY_AUTONEG_EXP 0x06 /* Autoneg Expansion Reg */ 1304#define PHY_NEXT_PAGE_TX 0x07 /* Next Page Tx */ 1305#define PHY_LP_NEXT_PAGE 0x08 /* Link Partner Next Page */ 1306#define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */ 1307#define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ 1308#define PHY_EXT_STATUS 0x0F /* Extended Status Reg */ 1309 1310#define PHY_CONTROL_LB 0x4000 /* PHY Loopback bit */ 1311 1312/* NVM Control */ 1313#define E1000_EECD_SK 0x00000001 /* NVM Clock */ 1314#define E1000_EECD_CS 0x00000002 /* NVM Chip Select */ 1315#define E1000_EECD_DI 0x00000004 /* NVM Data In */ 1316#define E1000_EECD_DO 0x00000008 /* NVM Data Out */ 1317#define E1000_EECD_FWE_MASK 0x00000030 1318#define E1000_EECD_FWE_DIS 0x00000010 /* Disable FLASH writes */ 1319#define E1000_EECD_FWE_EN 0x00000020 /* Enable FLASH writes */ 1320#define E1000_EECD_FWE_SHIFT 4 1321#define E1000_EECD_REQ 0x00000040 /* NVM Access Request */ 1322#define E1000_EECD_GNT 0x00000080 /* NVM Access Grant */ 1323#define E1000_EECD_PRES 0x00000100 /* NVM Present */ 1324#define E1000_EECD_SIZE 0x00000200 /* NVM Size (0=64 word 1=256 word) */ 1325#define E1000_EECD_BLOCKED 0x00008000 /* Bit banging access blocked flag */ 1326#define E1000_EECD_ABORT 0x00010000 /* NVM operation aborted flag */ 1327#define E1000_EECD_TIMEOUT 0x00020000 /* NVM read operation timeout flag */ 1328#define E1000_EECD_ERROR_CLR 0x00040000 /* NVM error status clear bit */ 1329/* NVM Addressing bits based on type 0=small, 1=large */ 1330#define E1000_EECD_ADDR_BITS 0x00000400 1331#define E1000_EECD_TYPE 0x00002000 /* NVM Type (1-SPI, 0-Microwire) */ 1332#ifndef E1000_NVM_GRANT_ATTEMPTS 1333#define E1000_NVM_GRANT_ATTEMPTS 1000 /* NVM # attempts to gain grant */ 1334#endif 1335#define E1000_EECD_AUTO_RD 0x00000200 /* NVM Auto Read done */ 1336#define E1000_EECD_SIZE_EX_MASK 0x00007800 /* NVM Size */ 1337#define E1000_EECD_SIZE_EX_SHIFT 11 1338#define E1000_EECD_NVADDS 0x00018000 /* NVM Address Size */ 1339#define E1000_EECD_SELSHAD 0x00020000 /* Select Shadow RAM */ 1340#define E1000_EECD_INITSRAM 0x00040000 /* Initialize Shadow RAM */ 1341#define E1000_EECD_FLUPD 0x00080000 /* Update FLASH */ 1342#define E1000_EECD_AUPDEN 0x00100000 /* Ena Auto FLASH update */ 1343#define E1000_EECD_SHADV 0x00200000 /* Shadow RAM Data Valid */ 1344#define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */ 1345#define E1000_EECD_SECVAL_SHIFT 22 1346#define E1000_EECD_SEC1VAL_VALID_MASK (E1000_EECD_AUTO_RD | E1000_EECD_PRES) 1347 1348#define E1000_NVM_SWDPIN0 0x0001 /* SWDPIN 0 NVM Value */ 1349#define E1000_NVM_LED_LOGIC 0x0020 /* Led Logic Word */ 1350#define E1000_NVM_RW_REG_DATA 16 /* Offset to data in NVM read/write regs */ 1351#define E1000_NVM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */ 1352#define E1000_NVM_RW_REG_START 1 /* Start operation */ 1353#define E1000_NVM_RW_ADDR_SHIFT 2 /* Shift to the address bits */ 1354#define E1000_NVM_POLL_WRITE 1 /* Flag for polling for write complete */ 1355#define E1000_NVM_POLL_READ 0 /* Flag for polling for read complete */ 1356#define E1000_FLASH_UPDATES 2000 1357 1358/* NVM Word Offsets */ 1359#define NVM_COMPAT 0x0003 1360#define NVM_ID_LED_SETTINGS 0x0004 1361#define NVM_VERSION 0x0005 1362#define NVM_SERDES_AMPLITUDE 0x0006 /* SERDES output amplitude */ 1363#define NVM_PHY_CLASS_WORD 0x0007 1364#define NVM_INIT_CONTROL1_REG 0x000A 1365#define NVM_INIT_CONTROL2_REG 0x000F 1366#define NVM_SWDEF_PINS_CTRL_PORT_1 0x0010 1367#define NVM_INIT_CONTROL3_PORT_B 0x0014 1368#define NVM_INIT_3GIO_3 0x001A 1369#define NVM_SWDEF_PINS_CTRL_PORT_0 0x0020 1370#define NVM_INIT_CONTROL3_PORT_A 0x0024 1371#define NVM_CFG 0x0012 1372#define NVM_FLASH_VERSION 0x0032 1373#define NVM_ALT_MAC_ADDR_PTR 0x0037 1374#define NVM_CHECKSUM_REG 0x003F 1375#define NVM_COMPATIBILITY_REG_3 0x0003 1376#define NVM_COMPATIBILITY_BIT_MASK 0x8000 1377 1378#define E1000_NVM_CFG_DONE_PORT_0 0x040000 /* MNG config cycle done */ 1379#define E1000_NVM_CFG_DONE_PORT_1 0x080000 /* ...for second port */ 1380#define E1000_NVM_CFG_DONE_PORT_2 0x100000 /* ...for third port */ 1381#define E1000_NVM_CFG_DONE_PORT_3 0x200000 /* ...for fourth port */ 1382 1383#define NVM_82580_LAN_FUNC_OFFSET(a) (a ? (0x40 + (0x40 * a)) : 0) 1384 1385/* Mask bits for fields in Word 0x24 of the NVM */ 1386#define NVM_WORD24_COM_MDIO 0x0008 /* MDIO interface shared */ 1387#define NVM_WORD24_EXT_MDIO 0x0004 /* MDIO accesses routed extrnl */ 1388/* Offset of Link Mode bits for 82575 up to Kawela */ 1389#define NVM_WORD24_LNK_MODE_OFFSET 8 1390/* Offset of Link Mode bits for 82580 up */ 1391#define NVM_WORD24_82580_LNK_MODE_OFFSET 4 1392 1393 1394/* Mask bits for fields in Word 0x0f of the NVM */ 1395#define NVM_WORD0F_PAUSE_MASK 0x3000 1396#define NVM_WORD0F_PAUSE 0x1000 1397#define NVM_WORD0F_ASM_DIR 0x2000 1398#define NVM_WORD0F_ANE 0x0800 1399#define NVM_WORD0F_SWPDIO_EXT_MASK 0x00F0 1400#define NVM_WORD0F_LPLU 0x0001 1401 1402/* Mask bits for fields in Word 0x1a of the NVM */ 1403#define NVM_WORD1A_ASPM_MASK 0x000C 1404 1405/* Mask bits for fields in Word 0x03 of the EEPROM */ 1406#define NVM_COMPAT_LOM 0x0800 1407 1408/* length of string needed to store PBA number */ 1409#define E1000_PBANUM_LENGTH 11 1410 1411/* For checksumming, the sum of all words in the NVM should equal 0xBABA. */ 1412#define NVM_SUM 0xBABA 1413 1414#define NVM_MAC_ADDR_OFFSET 0 1415#define NVM_PBA_OFFSET_0 8 1416#define NVM_PBA_OFFSET_1 9 1417#define NVM_PBA_PTR_GUARD 0xFAFA 1418#define NVM_RESERVED_WORD 0xFFFF 1419#define NVM_PHY_CLASS_A 0x8000 1420#define NVM_SERDES_AMPLITUDE_MASK 0x000F 1421#define NVM_SIZE_MASK 0x1C00 1422#define NVM_SIZE_SHIFT 10 1423#define NVM_WORD_SIZE_BASE_SHIFT 6 1424#define NVM_SWDPIO_EXT_SHIFT 4 1425 1426/* NVM Commands - Microwire */ 1427#define NVM_READ_OPCODE_MICROWIRE 0x6 /* NVM read opcode */ 1428#define NVM_WRITE_OPCODE_MICROWIRE 0x5 /* NVM write opcode */ 1429#define NVM_ERASE_OPCODE_MICROWIRE 0x7 /* NVM erase opcode */ 1430#define NVM_EWEN_OPCODE_MICROWIRE 0x13 /* NVM erase/write enable */ 1431#define NVM_EWDS_OPCODE_MICROWIRE 0x10 /* NVM erase/write disable */ 1432 1433/* NVM Commands - SPI */ 1434#define NVM_MAX_RETRY_SPI 5000 /* Max wait of 5ms, for RDY signal */ 1435#define NVM_READ_OPCODE_SPI 0x03 /* NVM read opcode */ 1436#define NVM_WRITE_OPCODE_SPI 0x02 /* NVM write opcode */ 1437#define NVM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = address bit-8 */ 1438#define NVM_WREN_OPCODE_SPI 0x06 /* NVM set Write Enable latch */ 1439#define NVM_WRDI_OPCODE_SPI 0x04 /* NVM reset Write Enable latch */ 1440#define NVM_RDSR_OPCODE_SPI 0x05 /* NVM read Status register */ 1441#define NVM_WRSR_OPCODE_SPI 0x01 /* NVM write Status register */ 1442 1443/* SPI NVM Status Register */ 1444#define NVM_STATUS_RDY_SPI 0x01 1445#define NVM_STATUS_WEN_SPI 0x02 1446#define NVM_STATUS_BP0_SPI 0x04 1447#define NVM_STATUS_BP1_SPI 0x08 1448#define NVM_STATUS_WPEN_SPI 0x80 1449 1450/* Word definitions for ID LED Settings */ 1451#define ID_LED_RESERVED_0000 0x0000 1452#define ID_LED_RESERVED_FFFF 0xFFFF 1453#define ID_LED_DEFAULT ((ID_LED_OFF1_ON2 << 12) | \ 1454 (ID_LED_OFF1_OFF2 << 8) | \ 1455 (ID_LED_DEF1_DEF2 << 4) | \ 1456 (ID_LED_DEF1_DEF2)) 1457#define ID_LED_DEF1_DEF2 0x1 1458#define ID_LED_DEF1_ON2 0x2 1459#define ID_LED_DEF1_OFF2 0x3 1460#define ID_LED_ON1_DEF2 0x4 1461#define ID_LED_ON1_ON2 0x5 1462#define ID_LED_ON1_OFF2 0x6 1463#define ID_LED_OFF1_DEF2 0x7 1464#define ID_LED_OFF1_ON2 0x8 1465#define ID_LED_OFF1_OFF2 0x9 1466 1467#define IGP_ACTIVITY_LED_MASK 0xFFFFF0FF 1468#define IGP_ACTIVITY_LED_ENABLE 0x0300 1469#define IGP_LED3_MODE 0x07000000 1470 1471/* PCI/PCI-X/PCI-EX Config space */ 1472#define PCIX_COMMAND_REGISTER 0xE6 1473#define PCIX_STATUS_REGISTER_LO 0xE8 1474#define PCIX_STATUS_REGISTER_HI 0xEA 1475#define PCI_HEADER_TYPE_REGISTER 0x0E 1476#define PCIE_LINK_STATUS 0x12 1477#define PCIE_DEVICE_CONTROL2 0x28 1478 1479#define PCIX_COMMAND_MMRBC_MASK 0x000C 1480#define PCIX_COMMAND_MMRBC_SHIFT 0x2 1481#define PCIX_STATUS_HI_MMRBC_MASK 0x0060 1482#define PCIX_STATUS_HI_MMRBC_SHIFT 0x5 1483#define PCIX_STATUS_HI_MMRBC_4K 0x3 1484#define PCIX_STATUS_HI_MMRBC_2K 0x2 1485#define PCIX_STATUS_LO_FUNC_MASK 0x7 1486#define PCI_HEADER_TYPE_MULTIFUNC 0x80 1487#define PCIE_LINK_WIDTH_MASK 0x3F0 1488#define PCIE_LINK_WIDTH_SHIFT 4 1489#define PCIE_LINK_SPEED_MASK 0x0F 1490#define PCIE_LINK_SPEED_2500 0x01 1491#define PCIE_LINK_SPEED_5000 0x02 1492#define PCIE_DEVICE_CONTROL2_16ms 0x0005 1493 1494#ifndef ETH_ADDR_LEN 1495#define ETH_ADDR_LEN 6 1496#endif 1497 1498#define PHY_REVISION_MASK 0xFFFFFFF0 1499#define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */ 1500#define MAX_PHY_MULTI_PAGE_REG 0xF 1501 1502/* Bit definitions for valid PHY IDs. */ 1503/* 1504 * I = Integrated 1505 * E = External 1506 */ 1507#define M88E1000_E_PHY_ID 0x01410C50 1508#define M88E1000_I_PHY_ID 0x01410C30 1509#define M88E1011_I_PHY_ID 0x01410C20 1510#define IGP01E1000_I_PHY_ID 0x02A80380 1511#define M88E1011_I_REV_4 0x04 1512#define M88E1111_I_PHY_ID 0x01410CC0 1513#define M88E1112_E_PHY_ID 0x01410C90 1514#define I347AT4_E_PHY_ID 0x01410DC0 1515#define M88E1340M_E_PHY_ID 0x01410DF0 1516#define GG82563_E_PHY_ID 0x01410CA0 1517#define IGP03E1000_E_PHY_ID 0x02A80390 1518#define IFE_E_PHY_ID 0x02A80330 1519#define IFE_PLUS_E_PHY_ID 0x02A80320 1520#define IFE_C_E_PHY_ID 0x02A80310 1521#define BME1000_E_PHY_ID 0x01410CB0 1522#define BME1000_E_PHY_ID_R2 0x01410CB1 1523#define I82577_E_PHY_ID 0x01540050 1524#define I82578_E_PHY_ID 0x004DD040 1525#define I82579_E_PHY_ID 0x01540090 1526#define I82580_I_PHY_ID 0x015403A0 1527#define I350_I_PHY_ID 0x015403B0 1528#define IGP04E1000_E_PHY_ID 0x02A80391 1529#define M88_VENDOR 0x0141 1530 1531/* M88E1000 Specific Registers */ 1532#define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Reg */ 1533#define M88E1000_PHY_SPEC_STATUS 0x11 /* PHY Specific Status Reg */ 1534#define M88E1000_INT_ENABLE 0x12 /* Interrupt Enable Reg */ 1535#define M88E1000_INT_STATUS 0x13 /* Interrupt Status Reg */ 1536#define M88E1000_EXT_PHY_SPEC_CTRL 0x14 /* Extended PHY Specific Cntrl */ 1537#define M88E1000_RX_ERR_CNTR 0x15 /* Receive Error Counter */ 1538 1539#define M88E1000_PHY_EXT_CTRL 0x1A /* PHY extend control register */ 1540#define M88E1000_PHY_PAGE_SELECT 0x1D /* Reg 29 for pg number setting */ 1541#define M88E1000_PHY_GEN_CONTROL 0x1E /* meaning depends on reg 29 */ 1542#define M88E1000_PHY_VCO_REG_BIT8 0x100 /* Bits 8 & 11 are adjusted for */ 1543#define M88E1000_PHY_VCO_REG_BIT11 0x800 /* improved BER performance */ 1544 1545/* M88E1000 PHY Specific Control Register */ 1546#define M88E1000_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Function disabled */ 1547#define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reverse enabled */ 1548#define M88E1000_PSCR_SQE_TEST 0x0004 /* 1=SQE Test enabled */ 1549/* 1=CLK125 low, 0=CLK125 toggling */ 1550#define M88E1000_PSCR_CLK125_DISABLE 0x0010 1551/* MDI Crossover Mode bits 6:5 Manual MDI configuration */ 1552#define M88E1000_PSCR_MDI_MANUAL_MODE 0x0000 1553#define M88E1000_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */ 1554/* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */ 1555#define M88E1000_PSCR_AUTO_X_1000T 0x0040 1556/* Auto crossover enabled all speeds */ 1557#define M88E1000_PSCR_AUTO_X_MODE 0x0060 1558/* 1559 * 1=Enable Extended 10BASE-T distance (Lower 10BASE-T Rx Threshold 1560 * 0=Normal 10BASE-T Rx Threshold 1561 */ 1562#define M88E1000_PSCR_EN_10BT_EXT_DIST 0x0080 1563/* 1=5-bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */ 1564#define M88E1000_PSCR_MII_5BIT_ENABLE 0x0100 1565#define M88E1000_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler disable */ 1566#define M88E1000_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */ 1567#define M88E1000_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Tx */ 1568 1569/* M88E1000 PHY Specific Status Register */ 1570#define M88E1000_PSSR_JABBER 0x0001 /* 1=Jabber */ 1571#define M88E1000_PSSR_REV_POLARITY 0x0002 /* 1=Polarity reversed */ 1572#define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */ 1573#define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */ 1574/* 1575 * 0 = <50M 1576 * 1 = 50-80M 1577 * 2 = 80-110M 1578 * 3 = 110-140M 1579 * 4 = >140M 1580 */ 1581#define M88E1000_PSSR_CABLE_LENGTH 0x0380 1582#define M88E1000_PSSR_LINK 0x0400 /* 1=Link up, 0=Link down */ 1583#define M88E1000_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */ 1584#define M88E1000_PSSR_PAGE_RCVD 0x1000 /* 1=Page received */ 1585#define M88E1000_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */ 1586#define M88E1000_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */ 1587#define M88E1000_PSSR_10MBS 0x0000 /* 00=10Mbs */ 1588#define M88E1000_PSSR_100MBS 0x4000 /* 01=100Mbs */ 1589#define M88E1000_PSSR_1000MBS 0x8000 /* 10=1000Mbs */ 1590 1591#define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7 1592 1593/* M88E1000 Extended PHY Specific Control Register */ 1594#define M88E1000_EPSCR_FIBER_LOOPBACK 0x4000 /* 1=Fiber loopback */ 1595/* 1596 * 1 = Lost lock detect enabled. 1597 * Will assert lost lock and bring 1598 * link down if idle not seen 1599 * within 1ms in 1000BASE-T 1600 */ 1601#define M88E1000_EPSCR_DOWN_NO_IDLE 0x8000 1602/* 1603 * Number of times we will attempt to autonegotiate before downshifting if we 1604 * are the master 1605 */ 1606#define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00 1607#define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000 1608#define M88E1000_EPSCR_MASTER_DOWNSHIFT_2X 0x0400 1609#define M88E1000_EPSCR_MASTER_DOWNSHIFT_3X 0x0800 1610#define M88E1000_EPSCR_MASTER_DOWNSHIFT_4X 0x0C00 1611/* 1612 * Number of times we will attempt to autonegotiate before downshifting if we 1613 * are the slave 1614 */ 1615#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300 1616#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS 0x0000 1617#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X 0x0100 1618#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_2X 0x0200 1619#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_3X 0x0300 1620#define M88E1000_EPSCR_TX_CLK_2_5 0x0060 /* 2.5 MHz TX_CLK */ 1621#define M88E1000_EPSCR_TX_CLK_25 0x0070 /* 25 MHz TX_CLK */ 1622#define M88E1000_EPSCR_TX_CLK_0 0x0000 /* NO TX_CLK */ 1623 1624/* M88E1111 Specific Registers */ 1625#define M88E1111_PHY_PAGE_SELECT1 0x16 /* for registers 0-28 */ 1626#define M88E1111_PHY_PAGE_SELECT2 0x1D /* for registers 30-31 */ 1627 1628/* M88E1111 page select register mask */ 1629#define M88E1111_PHY_PAGE_SELECT_MASK1 0xFF 1630#define M88E1111_PHY_PAGE_SELECT_MASK2 0x3F 1631 1632/* Intel I347AT4 Registers */ 1633 1634#define I347AT4_PCDL 0x10 /* PHY Cable Diagnostics Length */ 1635#define I347AT4_PCDC 0x15 /* PHY Cable Diagnostics Control */ 1636#define I347AT4_PAGE_SELECT 0x16 1637 1638/* I347AT4 Extended PHY Specific Control Register */ 1639 1640/* 1641 * Number of times we will attempt to autonegotiate before downshifting if we 1642 * are the master 1643 */ 1644#define I347AT4_PSCR_DOWNSHIFT_ENABLE 0x0800 1645#define I347AT4_PSCR_DOWNSHIFT_MASK 0x7000 1646#define I347AT4_PSCR_DOWNSHIFT_1X 0x0000 1647#define I347AT4_PSCR_DOWNSHIFT_2X 0x1000 1648#define I347AT4_PSCR_DOWNSHIFT_3X 0x2000 1649#define I347AT4_PSCR_DOWNSHIFT_4X 0x3000 1650#define I347AT4_PSCR_DOWNSHIFT_5X 0x4000 1651#define I347AT4_PSCR_DOWNSHIFT_6X 0x5000 1652#define I347AT4_PSCR_DOWNSHIFT_7X 0x6000 1653#define I347AT4_PSCR_DOWNSHIFT_8X 0x7000 1654 1655/* I347AT4 PHY Cable Diagnostics Control */ 1656#define I347AT4_PCDC_CABLE_LENGTH_UNIT 0x0400 /* 0=cm 1=meters */ 1657 1658/* M88E1112 only registers */ 1659#define M88E1112_VCT_DSP_DISTANCE 0x001A 1660 1661/* M88EC018 Rev 2 specific DownShift settings */ 1662#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK 0x0E00 1663#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_1X 0x0000 1664#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_2X 0x0200 1665#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_3X 0x0400 1666#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_4X 0x0600 1667#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X 0x0800 1668#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_6X 0x0A00 1669#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_7X 0x0C00 1670#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_8X 0x0E00 1671 1672#define I82578_EPSCR_DOWNSHIFT_ENABLE 0x0020 1673#define I82578_EPSCR_DOWNSHIFT_COUNTER_MASK 0x001C 1674 1675/* BME1000 PHY Specific Control Register */ 1676#define BME1000_PSCR_ENABLE_DOWNSHIFT 0x0800 /* 1 = enable downshift */ 1677 1678/* 1679 * Bits... 1680 * 15-5: page 1681 * 4-0: register offset 1682 */ 1683#define GG82563_PAGE_SHIFT 5 1684#define GG82563_REG(page, reg) \ 1685 (((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS)) 1686#define GG82563_MIN_ALT_REG 30 1687 1688/* GG82563 Specific Registers */ 1689#define GG82563_PHY_SPEC_CTRL GG82563_REG(0, 16) /* PHY Spec Cntrl */ 1690#define GG82563_PHY_SPEC_STATUS GG82563_REG(0, 17) /* PHY Spec Status */ 1691#define GG82563_PHY_INT_ENABLE GG82563_REG(0, 18) /* Interrupt Ena */ 1692#define GG82563_PHY_SPEC_STATUS_2 GG82563_REG(0, 19) /* PHY Spec Stat2 */ 1693#define GG82563_PHY_RX_ERR_CNTR GG82563_REG(0, 21) /* Rx Err Counter */ 1694#define GG82563_PHY_PAGE_SELECT GG82563_REG(0, 22) /* Page Select */ 1695#define GG82563_PHY_SPEC_CTRL_2 GG82563_REG(0, 26) /* PHY Spec Cntrl2 */ 1696#define GG82563_PHY_PAGE_SELECT_ALT GG82563_REG(0, 29) /* Alt Page Select */ 1697/* Test Clock Control (use reg. 29 to select) */ 1698#define GG82563_PHY_TEST_CLK_CTRL GG82563_REG(0, 30) 1699 1700/* MAC Specific Control Register */ 1701#define GG82563_PHY_MAC_SPEC_CTRL GG82563_REG(2, 21) 1702#define GG82563_PHY_MAC_SPEC_CTRL_2 GG82563_REG(2, 26) /* MAC Spec Ctrl 2 */ 1703 1704#define GG82563_PHY_DSP_DISTANCE GG82563_REG(5, 26) /* DSP Distance */ 1705 1706/* Page 193 - Port Control Registers */ 1707/* Kumeran Mode Control */ 1708#define GG82563_PHY_KMRN_MODE_CTRL GG82563_REG(193, 16) 1709#define GG82563_PHY_PORT_RESET GG82563_REG(193, 17) /* Port Reset */ 1710#define GG82563_PHY_REVISION_ID GG82563_REG(193, 18) /* Revision ID */ 1711#define GG82563_PHY_DEVICE_ID GG82563_REG(193, 19) /* Device ID */ 1712#define GG82563_PHY_PWR_MGMT_CTRL GG82563_REG(193, 20) /* Pwr Mgt Ctrl */ 1713/* Rate Adaptation Control */ 1714#define GG82563_PHY_RATE_ADAPT_CTRL GG82563_REG(193, 25) 1715 1716/* Page 194 - KMRN Registers */ 1717/* FIFO's Control/Status */ 1718#define GG82563_PHY_KMRN_FIFO_CTRL_STAT GG82563_REG(194, 16) 1719#define GG82563_PHY_KMRN_CTRL GG82563_REG(194, 17) /* Control */ 1720#define GG82563_PHY_INBAND_CTRL GG82563_REG(194, 18) /* Inband Ctrl */ 1721#define GG82563_PHY_KMRN_DIAGNOSTIC GG82563_REG(194, 19) /* Diagnostic */ 1722#define GG82563_PHY_ACK_TIMEOUTS GG82563_REG(194, 20) /* Ack Timeouts */ 1723#define GG82563_PHY_ADV_ABILITY GG82563_REG(194, 21) /* Adver Ability */ 1724/* Link Partner Advertised Ability */ 1725#define GG82563_PHY_LINK_PARTNER_ADV_ABILITY GG82563_REG(194, 23) 1726#define GG82563_PHY_ADV_NEXT_PAGE GG82563_REG(194, 24) /* Adver Next Pg */ 1727/* Link Partner Advertised Next page */ 1728#define GG82563_PHY_LINK_PARTNER_ADV_NEXT_PAGE GG82563_REG(194, 25) 1729#define GG82563_PHY_KMRN_MISC GG82563_REG(194, 26) /* Misc. */ 1730 1731/* MDI Control */ 1732#define E1000_MDIC_DATA_MASK 0x0000FFFF 1733#define E1000_MDIC_REG_MASK 0x001F0000 1734#define E1000_MDIC_REG_SHIFT 16 1735#define E1000_MDIC_PHY_MASK 0x03E00000 1736#define E1000_MDIC_PHY_SHIFT 21 1737#define E1000_MDIC_OP_WRITE 0x04000000 1738#define E1000_MDIC_OP_READ 0x08000000 1739#define E1000_MDIC_READY 0x10000000 1740#define E1000_MDIC_INT_EN 0x20000000 1741#define E1000_MDIC_ERROR 0x40000000 1742#define E1000_MDIC_DEST 0x80000000 1743 1744/* SerDes Control */ 1745#define E1000_GEN_CTL_READY 0x80000000 1746#define E1000_GEN_CTL_ADDRESS_SHIFT 8 1747#define E1000_GEN_POLL_TIMEOUT 640 1748 1749/* LinkSec register fields */ 1750#define E1000_LSECTXCAP_SUM_MASK 0x00FF0000 1751#define E1000_LSECTXCAP_SUM_SHIFT 16 1752#define E1000_LSECRXCAP_SUM_MASK 0x00FF0000 1753#define E1000_LSECRXCAP_SUM_SHIFT 16 1754 1755#define E1000_LSECTXCTRL_EN_MASK 0x00000003 1756#define E1000_LSECTXCTRL_DISABLE 0x0 1757#define E1000_LSECTXCTRL_AUTH 0x1 1758#define E1000_LSECTXCTRL_AUTH_ENCRYPT 0x2 1759#define E1000_LSECTXCTRL_AISCI 0x00000020 1760#define E1000_LSECTXCTRL_PNTHRSH_MASK 0xFFFFFF00 1761#define E1000_LSECTXCTRL_RSV_MASK 0x000000D8 1762 1763#define E1000_LSECRXCTRL_EN_MASK 0x0000000C 1764#define E1000_LSECRXCTRL_EN_SHIFT 2 1765#define E1000_LSECRXCTRL_DISABLE 0x0 1766#define E1000_LSECRXCTRL_CHECK 0x1 1767#define E1000_LSECRXCTRL_STRICT 0x2 1768#define E1000_LSECRXCTRL_DROP 0x3 1769#define E1000_LSECRXCTRL_PLSH 0x00000040 1770#define E1000_LSECRXCTRL_RP 0x00000080 1771#define E1000_LSECRXCTRL_RSV_MASK 0xFFFFFF33 1772 1773/* Tx Rate-Scheduler Config fields */ 1774#define E1000_RTTBCNRC_RS_ENA 0x80000000 1775#define E1000_RTTBCNRC_RF_DEC_MASK 0x00003FFF 1776#define E1000_RTTBCNRC_RF_INT_SHIFT 14 1777#define E1000_RTTBCNRC_RF_INT_MASK \ 1778 (E1000_RTTBCNRC_RF_DEC_MASK << E1000_RTTBCNRC_RF_INT_SHIFT) 1779 1780/* DMA Coalescing register fields */ 1781/* DMA Coalescing Watchdog Timer */ 1782#define E1000_DMACR_DMACWT_MASK 0x00003FFF 1783/* DMA Coalescing Rx Threshold */ 1784#define E1000_DMACR_DMACTHR_MASK 0x00FF0000 1785#define E1000_DMACR_DMACTHR_SHIFT 16 1786/* Lx when no PCIe transactions */ 1787#define E1000_DMACR_DMAC_LX_MASK 0x30000000 1788#define E1000_DMACR_DMAC_LX_SHIFT 28 1789#define E1000_DMACR_DMAC_EN 0x80000000 /* Enable DMA Coalescing */ 1790 1791/* DMA Coalescing Transmit Threshold */ 1792#define E1000_DMCTXTH_DMCTTHR_MASK 0x00000FFF 1793 1794#define E1000_DMCTLX_TTLX_MASK 0x00000FFF /* Time to LX request */ 1795 1796/* Rx Traffic Rate Threshold */ 1797#define E1000_DMCRTRH_UTRESH_MASK 0x0007FFFF 1798/* Rx packet rate in current window */ 1799#define E1000_DMCRTRH_LRPRCW 0x80000000 1800 1801/* DMA Coal Rx Traffic Current Count */ 1802#define E1000_DMCCNT_CCOUNT_MASK 0x01FFFFFF 1803 1804/* Flow ctrl Rx Threshold High val */ 1805#define E1000_FCRTC_RTH_COAL_MASK 0x0003FFF0 1806#define E1000_FCRTC_RTH_COAL_SHIFT 4 1807/* Lx power decision based on DMA coal */ 1808#define E1000_PCIEMISC_LX_DECISION 0x00000080 1809 1810#define E1000_LTRC_EEEMS_EN 0x00000005 /* Enable EEE LTR max send */ 1811#define E1000_RXPBS_SIZE_I210_MASK 0x0000003F /* Rx packet buffer size */ 1812/* Minimum time for 1000BASE-T where no data will be transmit following move out 1813 * of EEE LPI Tx state 1814 */ 1815#define E1000_TW_SYSTEM_1000_MASK 0x000000FF 1816/* Minimum time for 100BASE-T where no data will be transmit following move out 1817 * of EEE LPI Tx state 1818 */ 1819#define E1000_TW_SYSTEM_100_MASK 0x0000FF00 1820#define E1000_TW_SYSTEM_100_SHIFT 8 1821#define E1000_LTRMINV_LTRV_MASK 0x000003FF /* LTR minimum value */ 1822#define E1000_LTRMAXV_LTRV_MASK 0x000003FF /* LTR maximum value */ 1823#define E1000_LTRMINV_SCALE_MASK 0x00001C00 /* LTR minimum scale */ 1824#define E1000_LTRMINV_SCALE_SHIFT 10 1825/* Reg val to set scale to 1024 nsec */ 1826#define E1000_LTRMINV_SCALE_1024 2 1827/* Reg val to set scale to 32768 nsec */ 1828#define E1000_LTRMINV_SCALE_32768 3 1829#define E1000_LTRMAXV_SCALE_MASK 0x00001C00 /* LTR maximum scale */ 1830#define E1000_LTRMAXV_SCALE_SHIFT 10 1831/* Reg val to set scale to 1024 nsec */ 1832#define E1000_LTRMAXV_SCALE_1024 2 1833/* Reg val to set scale to 32768 nsec */ 1834#define E1000_LTRMAXV_SCALE_32768 3 1835#define E1000_DOBFFCTL_OBFFTHR_MASK 0x000000FF /* OBFF threshold */ 1836#define E1000_DOBFFCTL_EXIT_ACT_MASK 0x01000000 /* Exit active CB */ 1837 1838/* Proxy Filer Control */ 1839#define E1000_PROXYFC_D0 0x00000001 /* Enable offload in D0 */ 1840#define E1000_PROXYFC_EX 0x00000004 /* Directed exact proxy */ 1841#define E1000_PROXYFC_MC 0x00000008 /* Directed MC Proxy */ 1842#define E1000_PROXYFC_BC 0x00000010 /* Broadcast Proxy Enable */ 1843#define E1000_PROXYFC_ARP_DIRECTED 0x00000020 /* Directed ARP Proxy Ena */ 1844#define E1000_PROXYFC_IPV4 0x00000040 /* Directed IPv4 Enable */ 1845#define E1000_PROXYFC_IPV6 0x00000080 /* Directed IPv6 Enable */ 1846#define E1000_PROXYFC_NS 0x00000200 /* IPv4 NBRHD Solicitation */ 1847#define E1000_PROXYFC_ARP 0x00000800 /* ARP Request Proxy Ena */ 1848/* Proxy Status */ 1849#define E1000_PROXYS_CLEAR 0xFFFFFFFF /* Clear */ 1850 1851/* Firmware Status */ 1852#define E1000_FWSTS_FWRI 0x80000000 /* FW Reset Indication */ 1853/* VF Control */ 1854#define E1000_VTCTRL_RST 0x04000000 /* Reset VF */ 1855 1856#define E1000_STATUS_LAN_ID_MASK 0x00000000C /* Mask for Lan ID field */ 1857/* Lan ID bit field offset in status register */ 1858#define E1000_STATUS_LAN_ID_OFFSET 2 1859#define E1000_VFTA_ENTRIES 128 1860#endif /* _E1000_DEFINES_H_ */ 1861