Mercurial > illumos > illumos-gate
view usr/src/uts/common/io/e1000g/e1000_defines.h @ 10680:45bda3640f27
6797885 need to add support for network device (8086,10ea) in a new Intel system
6803799 need to add network device support (8086,10ef) for a new Intel system
6808388 e1000g inteface experience packet lost when switch between joining and leaving a multicast stream
| author | Miles Xu, Sun Microsystems <Min.Xu@Sun.COM> |
|---|---|
| date | Tue, 29 Sep 2009 12:12:23 +0800 |
| parents | ad81b6a87fd7 |
| children | e0feef27b61a |
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/* * This file is provided under a CDDLv1 license. When using or * redistributing this file, you may do so under this license. * In redistributing this file this license must be included * and no other modification of this header file is permitted. * * CDDL LICENSE SUMMARY * * Copyright(c) 1999 - 2009 Intel Corporation. All rights reserved. * * The contents of this file are subject to the terms of Version * 1.0 of the Common Development and Distribution License (the "License"). * * You should have received a copy of the License with this software. * You can obtain a copy of the License at * http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. */ /* * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms of the CDDLv1. */ /* * IntelVersion: 1.116 v3-1-3_2009-8-20 */ #ifndef _E1000_DEFINES_H_ #define _E1000_DEFINES_H_ /* Number of Transmit and Receive Descriptors must be a multiple of 8 */ #define REQ_TX_DESCRIPTOR_MULTIPLE 8 #define REQ_RX_DESCRIPTOR_MULTIPLE 8 /* Definitions for power management and wakeup registers */ /* Wake Up Control */ #define E1000_WUC_APME 0x00000001 /* APM Enable */ #define E1000_WUC_PME_EN 0x00000002 /* PME Enable */ #define E1000_WUC_PME_STATUS 0x00000004 /* PME Status */ #define E1000_WUC_APMPME 0x00000008 /* Assert PME on APM Wakeup */ #define E1000_WUC_LSCWE 0x00000010 /* Link Status wake up enable */ #define E1000_WUC_LSCWO 0x00000020 /* Link Status wake up override */ #define E1000_WUC_SPM 0x80000000 /* Enable SPM */ #define E1000_WUC_PHY_WAKE 0x00000100 /* if PHY supports wakeup */ /* Wake Up Filter Control */ #define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ #define E1000_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ #define E1000_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ #define E1000_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */ #define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ #define E1000_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */ #define E1000_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */ #define E1000_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */ #define E1000_WUFC_IGNORE_TCO_PHY 0x00000800 /* Ignore WakeOn TCO packets */ #define E1000_WUFC_FLX0_PHY 0x00001000 /* Flexible Filter 0 Enable */ #define E1000_WUFC_FLX1_PHY 0x00002000 /* Flexible Filter 1 Enable */ #define E1000_WUFC_FLX2_PHY 0x00004000 /* Flexible Filter 2 Enable */ #define E1000_WUFC_FLX3_PHY 0x00008000 /* Flexible Filter 3 Enable */ #define E1000_WUFC_FLX4_PHY 0x00000200 /* Flexible Filter 4 Enable */ #define E1000_WUFC_FLX5_PHY 0x00000400 /* Flexible Filter 5 Enable */ #define E1000_WUFC_IGNORE_TCO 0x00008000 /* Ignore WakeOn TCO packets */ #define E1000_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */ #define E1000_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */ #define E1000_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */ #define E1000_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */ #define E1000_WUFC_FLX4 0x00100000 /* Flexible Filter 4 Enable */ #define E1000_WUFC_FLX5 0x00200000 /* Flexible Filter 5 Enable */ /* Mask for all wakeup filters */ #define E1000_WUFC_ALL_FILTERS_PHY_4 0x0000F0FF #define E1000_WUFC_FLX_OFFSET_PHY 12 /* Offset to the Flexible Filters bits */ /* Mask for 4 flexible filters */ #define E1000_WUFC_FLX_FILTERS_PHY_4 0x0000F000 /* Mask for 6 wakeup filters */ #define E1000_WUFC_ALL_FILTERS_PHY_6 0x0000F6FF /* Mask for 6 flexible filters */ #define E1000_WUFC_FLX_FILTERS_PHY_6 0x0000F600 #define E1000_WUFC_ALL_FILTERS 0x000F00FF /* Mask for all wakeup filters */ /* Mask for all 6 wakeup filters */ #define E1000_WUFC_ALL_FILTERS_6 0x003F00FF /* Offset to the Flexible Filters bits */ #define E1000_WUFC_FLX_OFFSET 16 /* Mask for the 4 flexible filters */ #define E1000_WUFC_FLX_FILTERS 0x000F0000 /* Mask for 6 flexible filters */ #define E1000_WUFC_FLX_FILTERS_6 0x003F0000 /* Wake Up Status */ #define E1000_WUS_LNKC E1000_WUFC_LNKC #define E1000_WUS_MAG E1000_WUFC_MAG #define E1000_WUS_EX E1000_WUFC_EX #define E1000_WUS_MC E1000_WUFC_MC #define E1000_WUS_BC E1000_WUFC_BC #define E1000_WUS_ARP E1000_WUFC_ARP #define E1000_WUS_IPV4 E1000_WUFC_IPV4 #define E1000_WUS_IPV6 E1000_WUFC_IPV6 #define E1000_WUS_FLX0_PHY E1000_WUFC_FLX0_PHY #define E1000_WUS_FLX1_PHY E1000_WUFC_FLX1_PHY #define E1000_WUS_FLX2_PHY E1000_WUFC_FLX2_PHY #define E1000_WUS_FLX3_PHY E1000_WUFC_FLX3_PHY #define E1000_WUS_FLX4_PHY E1000_WUFC_FLX4_PHY #define E1000_WUS_FLX5_PHY E1000_WUFC_FLX5_PHY #define E1000_WUS_FLX_FILTERS_PHY_4 E1000_WUFC_FLX_FILTERS_PHY_4 #define E1000_WUS_FLX0 E1000_WUFC_FLX0 #define E1000_WUS_FLX1 E1000_WUFC_FLX1 #define E1000_WUS_FLX2 E1000_WUFC_FLX2 #define E1000_WUS_FLX3 E1000_WUFC_FLX3 #define E1000_WUS_FLX4 E1000_WUFC_FLX4 #define E1000_WUS_FLX5 E1000_WUFC_FLX5 #define E1000_WUS_FLX_FILTERS E1000_WUFC_FLX_FILTERS #define E1000_WUS_FLX_FILTERS_6 E1000_WUFC_FLX_FILTERS_6 #define E1000_WUS_FLX_FILTERS_PHY_6 E1000_WUFC_FLX_FILTERS_PHY_6 /* Wake Up Packet Length */ #define E1000_WUPL_LENGTH_MASK 0x0FFF /* Only the lower 12 bits are valid */ /* Four Flexible Filters are supported */ #define E1000_FLEXIBLE_FILTER_COUNT_MAX 4 /* Six Flexible Filters are supported */ #define E1000_FLEXIBLE_FILTER_COUNT_MAX_6 6 /* Each Flexible Filter is at most 128 (0x80) bytes in length */ #define E1000_FLEXIBLE_FILTER_SIZE_MAX 128 #define E1000_FFLT_SIZE E1000_FLEXIBLE_FILTER_COUNT_MAX #define E1000_FFLT_SIZE_6 E1000_FLEXIBLE_FILTER_COUNT_MAX_6 #define E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX #define E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX /* Extended Device Control */ #define E1000_CTRL_EXT_GPI0_EN 0x00000001 /* Maps SDP4 to GPI0 */ #define E1000_CTRL_EXT_GPI1_EN 0x00000002 /* Maps SDP5 to GPI1 */ #define E1000_CTRL_EXT_PHYINT_EN E1000_CTRL_EXT_GPI1_EN #define E1000_CTRL_EXT_GPI2_EN 0x00000004 /* Maps SDP6 to GPI2 */ #define E1000_CTRL_EXT_GPI3_EN 0x00000008 /* Maps SDP7 to GPI3 */ /* Reserved (bits 4,5) in >= 82575 */ #define E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* Value of SW Definable Pin 4 */ #define E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* Value of SW Definable Pin 5 */ #define E1000_CTRL_EXT_PHY_INT E1000_CTRL_EXT_SDP5_DATA #define E1000_CTRL_EXT_SDP6_DATA 0x00000040 /* Value of SW Definable Pin 6 */ #define E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* Value of SW Definable Pin 3 */ /* SDP 4/5 (bits 8,9) are reserved in >= 82575 */ #define E1000_CTRL_EXT_SDP4_DIR 0x00000100 /* Direction of SDP4 0=in 1=out */ #define E1000_CTRL_EXT_SDP5_DIR 0x00000200 /* Direction of SDP5 0=in 1=out */ #define E1000_CTRL_EXT_SDP6_DIR 0x00000400 /* Direction of SDP6 0=in 1=out */ #define E1000_CTRL_EXT_SDP3_DIR 0x00000800 /* Direction of SDP3 0=in 1=out */ #define E1000_CTRL_EXT_ASDCHK 0x00001000 /* Initiate an ASD sequence */ #define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */ #define E1000_CTRL_EXT_IPS 0x00004000 /* Invert Power State */ #define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */ #define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */ /* DMA Dynamic Clock Gating */ #define E1000_CTRL_EXT_DMA_DYN_CLK_EN 0x00080000 #define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000 #define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000 #define E1000_CTRL_EXT_LINK_MODE_TBI 0x00C00000 #define E1000_CTRL_EXT_LINK_MODE_KMRN 0x00000000 #define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000 #define E1000_CTRL_EXT_LINK_MODE_PCIX_SERDES 0x00800000 #define E1000_CTRL_EXT_LINK_MODE_SGMII 0x00800000 #define E1000_CTRL_EXT_EIAME 0x01000000 #define E1000_CTRL_EXT_IRCA 0x00000001 #define E1000_CTRL_EXT_WR_WMARK_MASK 0x03000000 #define E1000_CTRL_EXT_WR_WMARK_256 0x00000000 #define E1000_CTRL_EXT_WR_WMARK_320 0x01000000 #define E1000_CTRL_EXT_WR_WMARK_384 0x02000000 #define E1000_CTRL_EXT_WR_WMARK_448 0x03000000 #define E1000_CTRL_EXT_CANC 0x04000000 /* Int delay cancellation */ #define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */ /* IAME enable bit (27) was removed in >= 82575 */ #define E1000_CTRL_EXT_IAME 0x08000000 /* Int acknowledge Auto-mask */ /* packet buffer parity error detection enabled */ #define E1000_CRTL_EXT_PB_PAREN 0x01000000 /* descriptor FIFO parity error detection enable */ #define E1000_CTRL_EXT_DF_PAREN 0x02000000 #define E1000_CTRL_EXT_GHOST_PAREN 0x40000000 #define E1000_CTRL_EXT_PBA_CLR 0x80000000 /* PBA Clear */ #define E1000_CTRL_EXT_LSECCK 0x00001000 #define E1000_CTRL_EXT_PHYPDEN 0x00100000 #define E1000_I2CCMD_REG_ADDR_SHIFT 16 #define E1000_I2CCMD_REG_ADDR 0x00FF0000 #define E1000_I2CCMD_PHY_ADDR_SHIFT 24 #define E1000_I2CCMD_PHY_ADDR 0x07000000 #define E1000_I2CCMD_OPCODE_READ 0x08000000 #define E1000_I2CCMD_OPCODE_WRITE 0x00000000 #define E1000_I2CCMD_RESET 0x10000000 #define E1000_I2CCMD_READY 0x20000000 #define E1000_I2CCMD_INTERRUPT_ENA 0x40000000 #define E1000_I2CCMD_ERROR 0x80000000 #define E1000_MAX_SGMII_PHY_REG_ADDR 255 #define E1000_I2CCMD_PHY_TIMEOUT 200 /* Receive Descriptor bit definitions */ #define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */ #define E1000_RXD_STAT_EOP 0x02 /* End of Packet */ #define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */ #define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */ #define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */ #define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */ #define E1000_RXD_STAT_IPCS 0x40 /* IP xsum calculated */ #define E1000_RXD_STAT_PIF 0x80 /* passed in-exact filter */ #define E1000_RXD_STAT_CRCV 0x100 /* Speculative CRC Valid */ #define E1000_RXD_STAT_IPIDV 0x200 /* IP identification valid */ #define E1000_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */ #define E1000_RXD_STAT_DYNINT 0x800 /* Pkt caused INT via DYNINT */ #define E1000_RXD_STAT_ACK 0x8000 /* ACK Packet indication */ #define E1000_RXD_ERR_CE 0x01 /* CRC Error */ #define E1000_RXD_ERR_SE 0x02 /* Symbol Error */ #define E1000_RXD_ERR_SEQ 0x04 /* Sequence Error */ #define E1000_RXD_ERR_CXE 0x10 /* Carrier Extension Error */ #define E1000_RXD_ERR_TCPE 0x20 /* TCP/UDP Checksum Error */ #define E1000_RXD_ERR_IPE 0x40 /* IP Checksum Error */ #define E1000_RXD_ERR_RXE 0x80 /* Rx Data Error */ #define E1000_RXD_SPC_VLAN_MASK 0x0FFF /* VLAN ID is in lower 12 bits */ #define E1000_RXD_SPC_PRI_MASK 0xE000 /* Priority is in upper 3 bits */ #define E1000_RXD_SPC_PRI_SHIFT 13 #define E1000_RXD_SPC_CFI_MASK 0x1000 /* CFI is bit 12 */ #define E1000_RXD_SPC_CFI_SHIFT 12 #define E1000_RXDEXT_STATERR_CE 0x01000000 #define E1000_RXDEXT_STATERR_SE 0x02000000 #define E1000_RXDEXT_STATERR_SEQ 0x04000000 #define E1000_RXDEXT_STATERR_CXE 0x10000000 #define E1000_RXDEXT_STATERR_TCPE 0x20000000 #define E1000_RXDEXT_STATERR_IPE 0x40000000 #define E1000_RXDEXT_STATERR_RXE 0x80000000 #define E1000_RXDEXT_LSECH 0x01000000 #define E1000_RXDEXT_LSECE_MASK 0x60000000 #define E1000_RXDEXT_LSECE_NO_ERROR 0x00000000 #define E1000_RXDEXT_LSECE_NO_SA_MATCH 0x20000000 #define E1000_RXDEXT_LSECE_REPLAY_DETECT 0x40000000 #define E1000_RXDEXT_LSECE_BAD_SIG 0x60000000 /* mask to determine if packets should be dropped due to frame errors */ #define E1000_RXD_ERR_FRAME_ERR_MASK ( \ E1000_RXD_ERR_CE | \ E1000_RXD_ERR_SE | \ E1000_RXD_ERR_SEQ | \ E1000_RXD_ERR_CXE | \ E1000_RXD_ERR_RXE) /* Same mask, but for extended and packet split descriptors */ #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \ E1000_RXDEXT_STATERR_CE | \ E1000_RXDEXT_STATERR_SE | \ E1000_RXDEXT_STATERR_SEQ | \ E1000_RXDEXT_STATERR_CXE | \ E1000_RXDEXT_STATERR_RXE) #define E1000_MRQC_ENABLE_MASK 0x00000007 #define E1000_MRQC_ENABLE_RSS_2Q 0x00000001 #define E1000_MRQC_ENABLE_RSS_INT 0x00000004 #define E1000_MRQC_RSS_FIELD_MASK 0xFFFF0000 #define E1000_MRQC_RSS_FIELD_IPV4_TCP 0x00010000 #define E1000_MRQC_RSS_FIELD_IPV4 0x00020000 #define E1000_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000 #define E1000_MRQC_RSS_FIELD_IPV6_EX 0x00080000 #define E1000_MRQC_RSS_FIELD_IPV6 0x00100000 #define E1000_MRQC_RSS_FIELD_IPV6_TCP 0x00200000 #define E1000_RXDPS_HDRSTAT_HDRSP 0x00008000 #define E1000_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF /* Management Control */ #define E1000_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */ #define E1000_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */ #define E1000_MANC_R_ON_FORCE 0x00000004 /* Reset on Force TCO - RO */ #define E1000_MANC_RMCP_EN 0x00000100 /* Enable RCMP 026Fh Filtering */ #define E1000_MANC_0298_EN 0x00000200 /* Enable RCMP 0298h Filtering */ #define E1000_MANC_IPV4_EN 0x00000400 /* Enable IPv4 */ #define E1000_MANC_IPV6_EN 0x00000800 /* Enable IPv6 */ #define E1000_MANC_SNAP_EN 0x00001000 /* Accept LLC/SNAP */ #define E1000_MANC_ARP_EN 0x00002000 /* Enable ARP Request Filtering */ /* Enable Neighbor Discovery Filtering */ #define E1000_MANC_NEIGHBOR_EN 0x00004000 #define E1000_MANC_ARP_RES_EN 0x00008000 /* Enable ARP response Filtering */ #define E1000_MANC_TCO_RESET 0x00010000 /* TCO Reset Occurred */ #define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */ #define E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */ #define E1000_MANC_RCV_ALL 0x00080000 /* Receive All Enabled */ #define E1000_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */ /* Enable MAC address filtering */ #define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 /* Enable MNG packets to host memory */ #define E1000_MANC_EN_MNG2HOST 0x00200000 /* Enable IP address filtering */ #define E1000_MANC_EN_IP_ADDR_FILTER 0x00400000 #define E1000_MANC_EN_XSUM_FILTER 0x00800000 /* Enable cksum filtering */ #define E1000_MANC_BR_EN 0x01000000 /* Enable broadcast filtering */ #define E1000_MANC_SMB_REQ 0x01000000 /* SMBus Request */ #define E1000_MANC_SMB_GNT 0x02000000 /* SMBus Grant */ #define E1000_MANC_SMB_CLK_IN 0x04000000 /* SMBus Clock In */ #define E1000_MANC_SMB_DATA_IN 0x08000000 /* SMBus Data In */ #define E1000_MANC_SMB_DATA_OUT 0x10000000 /* SMBus Data Out */ #define E1000_MANC_SMB_CLK_OUT 0x20000000 /* SMBus Clock Out */ #define E1000_MANC_SMB_DATA_OUT_SHIFT 28 /* SMBus Data Out Shift */ #define E1000_MANC_SMB_CLK_OUT_SHIFT 29 /* SMBus Clock Out Shift */ /* Receive Control */ #define E1000_RCTL_RST 0x00000001 /* Software reset */ #define E1000_RCTL_EN 0x00000002 /* enable */ #define E1000_RCTL_SBP 0x00000004 /* store bad packet */ #define E1000_RCTL_UPE 0x00000008 /* unicast promisc enable */ #define E1000_RCTL_MPE 0x00000010 /* multicast promisc enable */ #define E1000_RCTL_LPE 0x00000020 /* long packet enable */ #define E1000_RCTL_LBM_NO 0x00000000 /* no loopback mode */ #define E1000_RCTL_LBM_MAC 0x00000040 /* MAC loopback mode */ #define E1000_RCTL_LBM_SLP 0x00000080 /* serial link loopback mode */ #define E1000_RCTL_LBM_TCVR 0x000000C0 /* tcvr loopback mode */ #define E1000_RCTL_DTYP_MASK 0x00000C00 /* Descriptor type mask */ #define E1000_RCTL_DTYP_PS 0x00000400 /* Packet Split descriptor */ #define E1000_RCTL_RDMTS_HALF 0x00000000 /* rx desc min thresh size */ #define E1000_RCTL_RDMTS_QUAT 0x00000100 /* rx desc min thresh size */ #define E1000_RCTL_RDMTS_EIGTH 0x00000200 /* rx desc min thresh size */ #define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */ #define E1000_RCTL_MO_0 0x00000000 /* multicast offset 11:0 */ #define E1000_RCTL_MO_1 0x00001000 /* multicast offset 12:1 */ #define E1000_RCTL_MO_2 0x00002000 /* multicast offset 13:2 */ #define E1000_RCTL_MO_3 0x00003000 /* multicast offset 15:4 */ #define E1000_RCTL_MDR 0x00004000 /* multicast desc ring 0 */ #define E1000_RCTL_BAM 0x00008000 /* broadcast enable */ /* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */ #define E1000_RCTL_SZ_2048 0x00000000 /* rx buffer size 2048 */ #define E1000_RCTL_SZ_1024 0x00010000 /* rx buffer size 1024 */ #define E1000_RCTL_SZ_512 0x00020000 /* rx buffer size 512 */ #define E1000_RCTL_SZ_256 0x00030000 /* rx buffer size 256 */ /* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */ #define E1000_RCTL_SZ_16384 0x00010000 /* rx buffer size 16384 */ #define E1000_RCTL_SZ_8192 0x00020000 /* rx buffer size 8192 */ #define E1000_RCTL_SZ_4096 0x00030000 /* rx buffer size 4096 */ #define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */ #define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */ #define E1000_RCTL_CFI 0x00100000 /* canonical form indicator */ #define E1000_RCTL_DPF 0x00400000 /* discard pause frames */ #define E1000_RCTL_PMCF 0x00800000 /* pass MAC control frames */ #define E1000_RCTL_BSEX 0x02000000 /* Buffer size extension */ #define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */ #define E1000_RCTL_FLXBUF_MASK 0x78000000 /* Flexible buffer size */ #define E1000_RCTL_FLXBUF_SHIFT 27 /* Flexible buffer shift */ /* * Use byte values for the following shift parameters * Usage: * psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) & * E1000_PSRCTL_BSIZE0_MASK) | * ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) & * E1000_PSRCTL_BSIZE1_MASK) | * ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) & * E1000_PSRCTL_BSIZE2_MASK) | * ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |; * E1000_PSRCTL_BSIZE3_MASK)) * where value0 = [128..16256], default=256 * value1 = [1024..64512], default=4096 * value2 = [0..64512], default=4096 * value3 = [0..64512], default=0 */ #define E1000_PSRCTL_BSIZE0_MASK 0x0000007F #define E1000_PSRCTL_BSIZE1_MASK 0x00003F00 #define E1000_PSRCTL_BSIZE2_MASK 0x003F0000 #define E1000_PSRCTL_BSIZE3_MASK 0x3F000000 #define E1000_PSRCTL_BSIZE0_SHIFT 7 /* Shift _right_ 7 */ #define E1000_PSRCTL_BSIZE1_SHIFT 2 /* Shift _right_ 2 */ #define E1000_PSRCTL_BSIZE2_SHIFT 6 /* Shift _left_ 6 */ #define E1000_PSRCTL_BSIZE3_SHIFT 14 /* Shift _left_ 14 */ /* SWFW_SYNC Definitions */ #define E1000_SWFW_EEP_SM 0x01 #define E1000_SWFW_PHY0_SM 0x02 #define E1000_SWFW_PHY1_SM 0x04 #define E1000_SWFW_CSR_SM 0x08 /* FACTPS Definitions */ #define E1000_FACTPS_LFS 0x40000000 /* LAN Function Select */ /* Device Control */ #define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */ #define E1000_CTRL_BEM 0x00000002 /* Endian Mode.0=little,1=big */ #define E1000_CTRL_PRIOR 0x00000004 /* Priority on PCI. 0=rx,1=fair */ #define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /* Block new Master reqs */ #define E1000_CTRL_LRST 0x00000008 /* Link reset. 0=normal,1=reset */ #define E1000_CTRL_TME 0x00000010 /* Test mode. 0=normal,1=test */ #define E1000_CTRL_SLE 0x00000020 /* Serial Link on 0=dis,1=en */ #define E1000_CTRL_ASDE 0x00000020 /* Auto-speed detect enable */ #define E1000_CTRL_SLU 0x00000040 /* Set link up (Force Link) */ #define E1000_CTRL_ILOS 0x00000080 /* Invert Loss-Of Signal */ #define E1000_CTRL_SPD_SEL 0x00000300 /* Speed Select Mask */ #define E1000_CTRL_SPD_10 0x00000000 /* Force 10Mb */ #define E1000_CTRL_SPD_100 0x00000100 /* Force 100Mb */ #define E1000_CTRL_SPD_1000 0x00000200 /* Force 1Gb */ #define E1000_CTRL_BEM32 0x00000400 /* Big Endian 32 mode */ #define E1000_CTRL_FRCSPD 0x00000800 /* Force Speed */ #define E1000_CTRL_FRCDPX 0x00001000 /* Force Duplex */ #define E1000_CTRL_D_UD_EN 0x00002000 /* Dock/Undock enable */ /* Defined polarity of Dock/Undock indication in SDP[0] */ #define E1000_CTRL_D_UD_POLARITY 0x00004000 /* Reset both PHY ports, through PHYRST_N pin */ #define E1000_CTRL_FORCE_PHY_RESET 0x00008000 /* enable link status from external LINK_0 and LINK_1 pins */ #define E1000_CTRL_EXT_LINK_EN 0x00010000 #define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */ #define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */ #define E1000_CTRL_SWDPIN2 0x00100000 /* SWDPIN 2 value */ #define E1000_CTRL_SWDPIN3 0x00200000 /* SWDPIN 3 value */ #define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */ #define E1000_CTRL_SWDPIO1 0x00800000 /* SWDPIN 1 input or output */ #define E1000_CTRL_SWDPIO2 0x01000000 /* SWDPIN 2 input or output */ #define E1000_CTRL_SWDPIO3 0x02000000 /* SWDPIN 3 input or output */ #define E1000_CTRL_RST 0x04000000 /* Global reset */ #define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */ #define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */ #define E1000_CTRL_RTE 0x20000000 /* Routing tag enable */ #define E1000_CTRL_VME 0x40000000 /* IEEE VLAN mode enable */ #define E1000_CTRL_PHY_RST 0x80000000 /* PHY Reset */ /* Initiate an interrupt to ME */ #define E1000_CTRL_SW2FW_INT 0x02000000 #define E1000_CTRL_I2C_ENA 0x02000000 /* I2C enable */ /* * Bit definitions for the Management Data IO (MDIO) and Management Data * Clock (MDC) pins in the Device Control Register. */ #define E1000_CTRL_PHY_RESET_DIR E1000_CTRL_SWDPIO0 #define E1000_CTRL_PHY_RESET E1000_CTRL_SWDPIN0 #define E1000_CTRL_MDIO_DIR E1000_CTRL_SWDPIO2 #define E1000_CTRL_MDIO E1000_CTRL_SWDPIN2 #define E1000_CTRL_MDC_DIR E1000_CTRL_SWDPIO3 #define E1000_CTRL_MDC E1000_CTRL_SWDPIN3 #define E1000_CTRL_PHY_RESET_DIR4 E1000_CTRL_EXT_SDP4_DIR #define E1000_CTRL_PHY_RESET4 E1000_CTRL_EXT_SDP4_DATA #define E1000_CONNSW_ENRGSRC 0x4 #define E1000_PCS_CFG_PCS_EN 8 #define E1000_PCS_LCTL_FLV_LINK_UP 1 #define E1000_PCS_LCTL_FSV_10 0 #define E1000_PCS_LCTL_FSV_100 2 #define E1000_PCS_LCTL_FSV_1000 4 #define E1000_PCS_LCTL_FDV_FULL 8 #define E1000_PCS_LCTL_FSD 0x10 #define E1000_PCS_LCTL_FORCE_LINK 0x20 #define E1000_PCS_LCTL_LOW_LINK_LATCH 0x40 #define E1000_PCS_LCTL_FORCE_FCTRL 0x80 #define E1000_PCS_LCTL_AN_ENABLE 0x10000 #define E1000_PCS_LCTL_AN_RESTART 0x20000 #define E1000_PCS_LCTL_AN_TIMEOUT 0x40000 #define E1000_PCS_LCTL_AN_SGMII_BYPASS 0x80000 #define E1000_PCS_LCTL_AN_SGMII_TRIGGER 0x100000 #define E1000_PCS_LCTL_FAST_LINK_TIMER 0x1000000 #define E1000_PCS_LCTL_LINK_OK_FIX 0x2000000 #define E1000_PCS_LCTL_CRS_ON_NI 0x4000000 #define E1000_ENABLE_SERDES_LOOPBACK 0x0410 #define E1000_PCS_LSTS_LINK_OK 1 #define E1000_PCS_LSTS_SPEED_10 0 #define E1000_PCS_LSTS_SPEED_100 2 #define E1000_PCS_LSTS_SPEED_1000 4 #define E1000_PCS_LSTS_DUPLEX_FULL 8 #define E1000_PCS_LSTS_SYNK_OK 0x10 #define E1000_PCS_LSTS_AN_COMPLETE 0x10000 #define E1000_PCS_LSTS_AN_PAGE_RX 0x20000 #define E1000_PCS_LSTS_AN_TIMED_OUT 0x40000 #define E1000_PCS_LSTS_AN_REMOTE_FAULT 0x80000 #define E1000_PCS_LSTS_AN_ERROR_RWS 0x100000 /* Device Status */ #define E1000_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */ #define E1000_STATUS_LU 0x00000002 /* Link up.0=no,1=link */ #define E1000_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */ #define E1000_STATUS_FUNC_SHIFT 2 #define E1000_STATUS_FUNC_0 0x00000000 /* Function 0 */ #define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */ #define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */ #define E1000_STATUS_TBIMODE 0x00000020 /* TBI mode */ #define E1000_STATUS_SPEED_MASK 0x000000C0 #define E1000_STATUS_SPEED_10 0x00000000 /* Speed 10Mb/s */ #define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */ #define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */ #define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion by NVM */ #define E1000_STATUS_ASDV 0x00000300 /* Auto speed detect value */ #define E1000_STATUS_PHYRA 0x00000400 /* PHY Reset Asserted */ /* Change in Dock/Undock state. Clear on write '0'. */ #define E1000_STATUS_DOCK_CI 0x00000800 /* Master request status */ #define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 #define E1000_STATUS_MTXCKOK 0x00000400 /* MTX clock running OK */ #define E1000_STATUS_PCI66 0x00000800 /* In 66Mhz slot */ #define E1000_STATUS_BUS64 0x00001000 /* In 64 bit slot */ #define E1000_STATUS_PCIX_MODE 0x00002000 /* PCI-X mode */ #define E1000_STATUS_PCIX_SPEED 0x0000C000 /* PCI-X bus speed */ #define E1000_STATUS_BMC_SKU_0 0x00100000 /* BMC USB redirect disabled */ #define E1000_STATUS_BMC_SKU_1 0x00200000 /* BMC SRAM disabled */ #define E1000_STATUS_BMC_SKU_2 0x00400000 /* BMC SDRAM disabled */ #define E1000_STATUS_BMC_CRYPTO 0x00800000 /* BMC crypto disabled */ /* BMC external code execution disabled */ #define E1000_STATUS_BMC_LITE 0x01000000 #define E1000_STATUS_RGMII_ENABLE 0x02000000 /* RGMII disabled */ #define E1000_STATUS_FUSE_8 0x04000000 #define E1000_STATUS_FUSE_9 0x08000000 #define E1000_STATUS_SERDES0_DIS 0x10000000 /* SERDES disabled on port 0 */ #define E1000_STATUS_SERDES1_DIS 0x20000000 /* SERDES disabled on port 1 */ /* Constants used to interpret the masked PCI-X bus speed. */ /* PCI-X bus speed 50-66 MHz */ #define E1000_STATUS_PCIX_SPEED_66 0x00000000 /* PCI-X bus speed 66-100 MHz */ #define E1000_STATUS_PCIX_SPEED_100 0x00004000 /* PCI-X bus speed 100-133 MHz */ #define E1000_STATUS_PCIX_SPEED_133 0x00008000 #define SPEED_10 10 #define SPEED_100 100 #define SPEED_1000 1000 #define HALF_DUPLEX 1 #define FULL_DUPLEX 2 #define PHY_FORCE_TIME 20 #define ADVERTISE_10_HALF 0x0001 #define ADVERTISE_10_FULL 0x0002 #define ADVERTISE_100_HALF 0x0004 #define ADVERTISE_100_FULL 0x0008 #define ADVERTISE_1000_HALF 0x0010 /* Not used, just FYI */ #define ADVERTISE_1000_FULL 0x0020 /* 1000/H is not supported, nor spec-compliant. */ #define E1000_ALL_SPEED_DUPLEX (ADVERTISE_10_HALF | ADVERTISE_10_FULL | \ ADVERTISE_100_HALF | ADVERTISE_100_FULL | \ ADVERTISE_1000_FULL) #define E1000_ALL_NOT_GIG (ADVERTISE_10_HALF | ADVERTISE_10_FULL | \ ADVERTISE_100_HALF | ADVERTISE_100_FULL) #define E1000_ALL_100_SPEED (ADVERTISE_100_HALF | ADVERTISE_100_FULL) #define E1000_ALL_10_SPEED (ADVERTISE_10_HALF | ADVERTISE_10_FULL) #define E1000_ALL_FULL_DUPLEX (ADVERTISE_10_FULL | ADVERTISE_100_FULL | \ ADVERTISE_1000_FULL) #define E1000_ALL_HALF_DUPLEX (ADVERTISE_10_HALF | ADVERTISE_100_HALF) #define AUTONEG_ADVERTISE_SPEED_DEFAULT E1000_ALL_SPEED_DUPLEX /* LED Control */ #define E1000_PHY_LED0_MODE_MASK 0x00000007 #define E1000_PHY_LED0_IVRT 0x00000008 #define E1000_PHY_LED0_BLINK 0x00000010 #define E1000_PHY_LED0_MASK 0x0000001F #define E1000_LEDCTL_LED0_MODE_MASK 0x0000000F #define E1000_LEDCTL_LED0_MODE_SHIFT 0 #define E1000_LEDCTL_LED0_BLINK_RATE 0x00000020 #define E1000_LEDCTL_LED0_IVRT 0x00000040 #define E1000_LEDCTL_LED0_BLINK 0x00000080 #define E1000_LEDCTL_LED1_MODE_MASK 0x00000F00 #define E1000_LEDCTL_LED1_MODE_SHIFT 8 #define E1000_LEDCTL_LED1_BLINK_RATE 0x00002000 #define E1000_LEDCTL_LED1_IVRT 0x00004000 #define E1000_LEDCTL_LED1_BLINK 0x00008000 #define E1000_LEDCTL_LED2_MODE_MASK 0x000F0000 #define E1000_LEDCTL_LED2_MODE_SHIFT 16 #define E1000_LEDCTL_LED2_BLINK_RATE 0x00200000 #define E1000_LEDCTL_LED2_IVRT 0x00400000 #define E1000_LEDCTL_LED2_BLINK 0x00800000 #define E1000_LEDCTL_LED3_MODE_MASK 0x0F000000 #define E1000_LEDCTL_LED3_MODE_SHIFT 24 #define E1000_LEDCTL_LED3_BLINK_RATE 0x20000000 #define E1000_LEDCTL_LED3_IVRT 0x40000000 #define E1000_LEDCTL_LED3_BLINK 0x80000000 #define E1000_LEDCTL_MODE_LINK_10_1000 0x0 #define E1000_LEDCTL_MODE_LINK_100_1000 0x1 #define E1000_LEDCTL_MODE_LINK_UP 0x2 #define E1000_LEDCTL_MODE_ACTIVITY 0x3 #define E1000_LEDCTL_MODE_LINK_ACTIVITY 0x4 #define E1000_LEDCTL_MODE_LINK_10 0x5 #define E1000_LEDCTL_MODE_LINK_100 0x6 #define E1000_LEDCTL_MODE_LINK_1000 0x7 #define E1000_LEDCTL_MODE_PCIX_MODE 0x8 #define E1000_LEDCTL_MODE_FULL_DUPLEX 0x9 #define E1000_LEDCTL_MODE_COLLISION 0xA #define E1000_LEDCTL_MODE_BUS_SPEED 0xB #define E1000_LEDCTL_MODE_BUS_SIZE 0xC #define E1000_LEDCTL_MODE_PAUSED 0xD #define E1000_LEDCTL_MODE_LED_ON 0xE #define E1000_LEDCTL_MODE_LED_OFF 0xF /* Transmit Descriptor bit definitions */ #define E1000_TXD_DTYP_D 0x00100000 /* Data Descriptor */ #define E1000_TXD_DTYP_C 0x00000000 /* Context Descriptor */ #define E1000_TXD_POPTS_SHIFT 8 /* POPTS shift */ #define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */ #define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */ #define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */ #define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ #define E1000_TXD_CMD_IC 0x04000000 /* Insert Checksum */ #define E1000_TXD_CMD_RS 0x08000000 /* Report Status */ #define E1000_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */ /* Descriptor extension (0 = legacy) */ #define E1000_TXD_CMD_DEXT 0x20000000 #define E1000_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */ #define E1000_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */ #define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */ #define E1000_TXD_STAT_EC 0x00000002 /* Excess Collisions */ #define E1000_TXD_STAT_LC 0x00000004 /* Late Collisions */ #define E1000_TXD_STAT_TU 0x00000008 /* Transmit underrun */ #define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */ #define E1000_TXD_CMD_IP 0x02000000 /* IP packet */ #define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */ #define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */ /* Extended desc bits for Linksec and timesync */ #define E1000_TXD_CMD_LINKSEC 0x10000000 /* Apply LinkSec on packet */ #define E1000_TXD_EXTCMD_TSTAMP 0x00000010 /* IEEE1588 Timestamp packet */ /* Transmit Control */ #define E1000_TCTL_RST 0x00000001 /* software reset */ #define E1000_TCTL_EN 0x00000002 /* enable tx */ #define E1000_TCTL_BCE 0x00000004 /* busy check enable */ #define E1000_TCTL_PSP 0x00000008 /* pad short packets */ #define E1000_TCTL_CT 0x00000ff0 /* collision threshold */ #define E1000_TCTL_COLD 0x003ff000 /* collision distance */ #define E1000_TCTL_SWXOFF 0x00400000 /* SW Xoff transmission */ #define E1000_TCTL_PBE 0x00800000 /* Packet Burst Enable */ #define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */ #define E1000_TCTL_NRTU 0x02000000 /* No Re-transmit on underrun */ #define E1000_TCTL_MULR 0x10000000 /* Multiple request support */ /* Transmit Arbitration Count */ #define E1000_TARC0_ENABLE 0x00000400 /* Enable Tx Queue 0 */ /* SerDes Control */ #define E1000_SCTL_DISABLE_SERDES_LOOPBACK 0x0400 /* Receive Checksum Control */ #define E1000_RXCSUM_PCSS_MASK 0x000000FF /* Packet Checksum Start */ #define E1000_RXCSUM_IPOFL 0x00000100 /* IPv4 checksum offload */ #define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */ #define E1000_RXCSUM_IPV6OFL 0x00000400 /* IPv6 checksum offload */ #define E1000_RXCSUM_CRCOFL 0x00000800 /* CRC32 offload enable */ #define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */ #define E1000_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */ /* Header split receive */ #define E1000_RFCTL_ISCSI_DIS 0x00000001 #define E1000_RFCTL_ISCSI_DWC_MASK 0x0000003E #define E1000_RFCTL_ISCSI_DWC_SHIFT 1 #define E1000_RFCTL_NFSW_DIS 0x00000040 #define E1000_RFCTL_NFSR_DIS 0x00000080 #define E1000_RFCTL_NFS_VER_MASK 0x00000300 #define E1000_RFCTL_NFS_VER_SHIFT 8 #define E1000_RFCTL_IPV6_DIS 0x00000400 #define E1000_RFCTL_IPV6_XSUM_DIS 0x00000800 #define E1000_RFCTL_ACK_DIS 0x00001000 #define E1000_RFCTL_ACKD_DIS 0x00002000 #define E1000_RFCTL_IPFRSP_DIS 0x00004000 #define E1000_RFCTL_EXTEN 0x00008000 #define E1000_RFCTL_IPV6_EX_DIS 0x00010000 #define E1000_RFCTL_NEW_IPV6_EXT_DIS 0x00020000 #define E1000_RFCTL_LEF 0x00040000 /* Collision related configuration parameters */ #define E1000_COLLISION_THRESHOLD 15 #define E1000_CT_SHIFT 4 #define E1000_COLLISION_DISTANCE 63 #define E1000_COLD_SHIFT 12 /* Default values for the transmit IPG register */ #define DEFAULT_82542_TIPG_IPGT 10 #define DEFAULT_82543_TIPG_IPGT_FIBER 9 #define DEFAULT_82543_TIPG_IPGT_COPPER 8 #define E1000_TIPG_IPGT_MASK 0x000003FF #define E1000_TIPG_IPGR1_MASK 0x000FFC00 #define E1000_TIPG_IPGR2_MASK 0x3FF00000 #define DEFAULT_82542_TIPG_IPGR1 2 #define DEFAULT_82543_TIPG_IPGR1 8 #define E1000_TIPG_IPGR1_SHIFT 10 #define DEFAULT_82542_TIPG_IPGR2 10 #define DEFAULT_82543_TIPG_IPGR2 6 #define DEFAULT_80003ES2LAN_TIPG_IPGR2 7 #define E1000_TIPG_IPGR2_SHIFT 20 /* Ethertype field values */ #define ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.3ac packet */ #define ETHERNET_FCS_SIZE 4 #define MAX_JUMBO_FRAME_SIZE 0x3F00 /* Extended Configuration Control and Size */ #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020 #define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE 0x00000001 #define E1000_EXTCNF_CTRL_SWFLAG 0x00000020 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK 0x00FF0000 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT 16 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK 0x0FFF0000 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT 16 #define E1000_PHY_CTRL_SPD_EN 0x00000001 #define E1000_PHY_CTRL_D0A_LPLU 0x00000002 #define E1000_PHY_CTRL_NOND0A_LPLU 0x00000004 #define E1000_PHY_CTRL_NOND0A_GBE_DISABLE 0x00000008 #define E1000_PHY_CTRL_GBE_DISABLE 0x00000040 #define E1000_KABGTXD_BGSQLBIAS 0x00050000 /* PBA constants */ #define E1000_PBA_6K 0x0006 /* 6KB */ #define E1000_PBA_8K 0x0008 /* 8KB */ #define E1000_PBA_10K 0x000A /* 10KB */ #define E1000_PBA_12K 0x000C /* 12KB */ #define E1000_PBA_14K 0x000E /* 14KB */ #define E1000_PBA_16K 0x0010 /* 16KB */ #define E1000_PBA_18K 0x0012 #define E1000_PBA_20K 0x0014 #define E1000_PBA_22K 0x0016 #define E1000_PBA_24K 0x0018 #define E1000_PBA_26K 0x001A #define E1000_PBA_30K 0x001E #define E1000_PBA_32K 0x0020 #define E1000_PBA_34K 0x0022 #define E1000_PBA_35K 0x0023 #define E1000_PBA_38K 0x0026 #define E1000_PBA_40K 0x0028 #define E1000_PBA_48K 0x0030 /* 48KB */ #define E1000_PBA_64K 0x0040 /* 64KB */ #define E1000_PBS_16K E1000_PBA_16K #define E1000_PBS_24K E1000_PBA_24K #define IFS_MAX 80 #define IFS_MIN 40 #define IFS_RATIO 4 #define IFS_STEP 10 #define MIN_NUM_XMITS 1000 /* SW Semaphore Register */ #define E1000_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ #define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ #define E1000_SWSM_WMNG 0x00000004 /* Wake MNG Clock */ #define E1000_SWSM_DRV_LOAD 0x00000008 /* Driver Loaded Bit */ /* Secondary driver semaphore bit */ #define E1000_SWSM2_LOCK 0x00000002 /* Interrupt Cause Read */ #define E1000_ICR_TXDW 0x00000001 /* Transmit desc written back */ #define E1000_ICR_TXQE 0x00000002 /* Transmit Queue empty */ #define E1000_ICR_LSC 0x00000004 /* Link Status Change */ #define E1000_ICR_RXSEQ 0x00000008 /* rx sequence error */ #define E1000_ICR_RXDMT0 0x00000010 /* rx desc min. threshold (0) */ #define E1000_ICR_RXO 0x00000040 /* rx overrun */ #define E1000_ICR_RXT0 0x00000080 /* rx timer intr (ring 0) */ #define E1000_ICR_VMMB 0x00000100 /* VM MB event */ #define E1000_ICR_MDAC 0x00000200 /* MDIO access complete */ #define E1000_ICR_RXCFG 0x00000400 /* Rx /c/ ordered set */ #define E1000_ICR_GPI_EN0 0x00000800 /* GP Int 0 */ #define E1000_ICR_GPI_EN1 0x00001000 /* GP Int 1 */ #define E1000_ICR_GPI_EN2 0x00002000 /* GP Int 2 */ #define E1000_ICR_GPI_EN3 0x00004000 /* GP Int 3 */ #define E1000_ICR_TXD_LOW 0x00008000 #define E1000_ICR_SRPD 0x00010000 #define E1000_ICR_ACK 0x00020000 /* Receive Ack frame */ #define E1000_ICR_MNG 0x00040000 /* Manageability event */ #define E1000_ICR_DOCK 0x00080000 /* Dock/Undock */ /* If this bit asserted, the driver should claim the interrupt */ #define E1000_ICR_INT_ASSERTED 0x80000000 /* Q0 Rx desc FIFO parity error */ #define E1000_ICR_RXD_FIFO_PAR0 0x00100000 /* Q0 Tx desc FIFO parity error */ #define E1000_ICR_TXD_FIFO_PAR0 0x00200000 /* host arb read buffer parity err */ #define E1000_ICR_HOST_ARB_PAR 0x00400000 /* packet buffer parity error */ #define E1000_ICR_PB_PAR 0x00800000 /* Q1 Rx desc FIFO parity error */ #define E1000_ICR_RXD_FIFO_PAR1 0x01000000 /* Q1 Tx desc FIFO parity error */ #define E1000_ICR_TXD_FIFO_PAR1 0x02000000 /* all parity error bits */ #define E1000_ICR_ALL_PARITY 0x03F00000 /* FW changed the status of DISSW bit in the FWSM */ #define E1000_ICR_DSW 0x00000020 /* LAN connected device generates an interrupt */ #define E1000_ICR_PHYINT 0x00001000 /* NIC DMA out of sync */ #define E1000_ICR_DOUTSYNC 0x10000000 /* ME hardware reset occurs */ #define E1000_ICR_EPRST 0x00100000 #define E1000_ICR_RXQ0 0x00100000 /* Rx Queue 0 Interrupt */ #define E1000_ICR_RXQ1 0x00200000 /* Rx Queue 1 Interrupt */ #define E1000_ICR_TXQ0 0x00400000 /* Tx Queue 0 Interrupt */ #define E1000_ICR_TXQ1 0x00800000 /* Tx Queue 1 Interrupt */ #define E1000_ICR_OTHER 0x01000000 /* Other Interrupts */ /* PBA ECC Register */ #define E1000_PBA_ECC_COUNTER_MASK 0xFFF00000 /* ECC counter mask */ #define E1000_PBA_ECC_COUNTER_SHIFT 20 /* ECC counter shift value */ /* Enable ECC error correction */ #define E1000_PBA_ECC_CORR_EN 0x00000001 #define E1000_PBA_ECC_STAT_CLR 0x00000002 /* Clear ECC error counter */ /* Enable ICR bit 5 on ECC error */ #define E1000_PBA_ECC_INT_EN 0x00000004 /* * This defines the bits that are set in the Interrupt Mask * Set/Read Register. Each bit is documented below: * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) * o RXSEQ = Receive Sequence Error */ #define POLL_IMS_ENABLE_MASK ( \ E1000_IMS_RXDMT0 | \ E1000_IMS_RXSEQ) /* * This defines the bits that are set in the Interrupt Mask * Set/Read Register. Each bit is documented below: * o RXT0 = Receiver Timer Interrupt (ring 0) * o TXDW = Transmit Descriptor Written Back * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) * o RXSEQ = Receive Sequence Error * o LSC = Link Status Change */ #define IMS_ENABLE_MASK ( \ E1000_IMS_RXT0 | \ E1000_IMS_TXDW | \ E1000_IMS_RXDMT0 | \ E1000_IMS_RXSEQ | \ E1000_IMS_LSC) /* Interrupt Mask Set */ #define E1000_IMS_TXDW E1000_ICR_TXDW /* Tx desc written back */ #define E1000_IMS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ #define E1000_IMS_LSC E1000_ICR_LSC /* Link Status Change */ #define E1000_IMS_VMMB E1000_ICR_VMMB /* Mail box activity */ #define E1000_IMS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ #define E1000_IMS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ #define E1000_IMS_RXO E1000_ICR_RXO /* rx overrun */ #define E1000_IMS_RXT0 E1000_ICR_RXT0 /* rx timer intr */ #define E1000_IMS_MDAC E1000_ICR_MDAC /* MDIO access complete */ #define E1000_IMS_RXCFG E1000_ICR_RXCFG /* Rx /c/ ordered set */ #define E1000_IMS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ #define E1000_IMS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ #define E1000_IMS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ #define E1000_IMS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ #define E1000_IMS_TXD_LOW E1000_ICR_TXD_LOW #define E1000_IMS_SRPD E1000_ICR_SRPD #define E1000_IMS_ACK E1000_ICR_ACK /* Receive Ack frame */ #define E1000_IMS_MNG E1000_ICR_MNG /* Manageability event */ #define E1000_IMS_DOCK E1000_ICR_DOCK /* Dock/Undock */ /* Q0 Rx desc FIFO parity error */ #define E1000_IMS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* Q0 Tx desc FIFO parity error */ #define E1000_IMS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* host arb read buffer parity error */ #define E1000_IMS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* packet buffer parity error */ #define E1000_IMS_PB_PAR E1000_ICR_PB_PAR /* Q1 Rx desc FIFO parity error */ #define E1000_IMS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* Q1 Tx desc FIFO parity error */ #define E1000_IMS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 #define E1000_IMS_DSW E1000_ICR_DSW #define E1000_IMS_PHYINT E1000_ICR_PHYINT #define E1000_IMS_DOUTSYNC E1000_ICR_DOUTSYNC /* NIC DMA out of sync */ #define E1000_IMS_EPRST E1000_ICR_EPRST #define E1000_IMS_RXQ0 E1000_ICR_RXQ0 /* Rx Queue 0 Interrupt */ #define E1000_IMS_RXQ1 E1000_ICR_RXQ1 /* Rx Queue 1 Interrupt */ #define E1000_IMS_TXQ0 E1000_ICR_TXQ0 /* Tx Queue 0 Interrupt */ #define E1000_IMS_TXQ1 E1000_ICR_TXQ1 /* Tx Queue 1 Interrupt */ #define E1000_IMS_OTHER E1000_ICR_OTHER /* Other Interrupts */ /* Interrupt Cause Set */ #define E1000_ICS_TXDW E1000_ICR_TXDW /* Tx desc written back */ #define E1000_ICS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ #define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */ #define E1000_ICS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ #define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ #define E1000_ICS_RXO E1000_ICR_RXO /* rx overrun */ #define E1000_ICS_RXT0 E1000_ICR_RXT0 /* rx timer intr */ #define E1000_ICS_MDAC E1000_ICR_MDAC /* MDIO access complete */ #define E1000_ICS_RXCFG E1000_ICR_RXCFG /* Rx /c/ ordered set */ #define E1000_ICS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ #define E1000_ICS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ #define E1000_ICS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ #define E1000_ICS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ #define E1000_ICS_TXD_LOW E1000_ICR_TXD_LOW #define E1000_ICS_SRPD E1000_ICR_SRPD #define E1000_ICS_ACK E1000_ICR_ACK /* Receive Ack frame */ #define E1000_ICS_MNG E1000_ICR_MNG /* Manageability event */ #define E1000_ICS_DOCK E1000_ICR_DOCK /* Dock/Undock */ /* Q0 Rx desc FIFO parity error */ #define E1000_ICS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* Q0 Tx desc FIFO parity error */ #define E1000_ICS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* host arb read buffer parity error */ #define E1000_ICS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* packet buffer parity error */ #define E1000_ICS_PB_PAR E1000_ICR_PB_PAR /* Q1 Rx desc FIFO parity error */ #define E1000_ICS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* Q1 Tx desc FIFO parity error */ #define E1000_ICS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 #define E1000_ICS_DSW E1000_ICR_DSW #define E1000_ICS_DOUTSYNC E1000_ICR_DOUTSYNC /* NIC DMA out of sync */ #define E1000_ICS_PHYINT E1000_ICR_PHYINT #define E1000_ICS_EPRST E1000_ICR_EPRST /* Transmit Descriptor Control */ #define E1000_TXDCTL_PTHRESH 0x0000003F /* TXDCTL Prefetch Threshold */ #define E1000_TXDCTL_HTHRESH 0x00003F00 /* TXDCTL Host Threshold */ #define E1000_TXDCTL_WTHRESH 0x003F0000 /* TXDCTL Writeback Threshold */ #define E1000_TXDCTL_GRAN 0x01000000 /* TXDCTL Granularity */ #define E1000_TXDCTL_LWTHRESH 0xFE000000 /* TXDCTL Low Threshold */ #define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */ #define E1000_TXDCTL_MAX_TX_DESC_PREFETCH 0x0100001F /* GRAN=1, PTHRESH=31 */ /* Enable the counting of descriptors still to be processed. */ #define E1000_TXDCTL_COUNT_DESC 0x00400000 /* Flow Control Constants */ #define FLOW_CONTROL_ADDRESS_LOW 0x00C28001 #define FLOW_CONTROL_ADDRESS_HIGH 0x00000100 #define FLOW_CONTROL_TYPE 0x8808 /* 802.1q VLAN Packet Size */ #define VLAN_TAG_SIZE 4 /* 802.3ac tag (not DMA'd) */ #define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */ /* Receive Address */ /* * Number of high/low register pairs in the RAR. The RAR (Receive Address * Registers) holds the directed and multicast addresses that we monitor. * Technically, we have 16 spots. However, we reserve one of these spots * (RAR[15]) for our directed address used by controllers with * manageability enabled, allowing us room for 15 multicast addresses. */ #define E1000_RAR_ENTRIES 15 #define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */ #define E1000_RAL_MAC_ADDR_LEN 4 #define E1000_RAH_MAC_ADDR_LEN 2 #define E1000_RAH_POOL_MASK 0x03FC0000 #define E1000_RAH_POOL_1 0x00040000 /* Error Codes */ #define E1000_SUCCESS 0 #define E1000_ERR_NVM 1 #define E1000_ERR_PHY 2 #define E1000_ERR_CONFIG 3 #define E1000_ERR_PARAM 4 #define E1000_ERR_MAC_INIT 5 #define E1000_ERR_PHY_TYPE 6 #define E1000_ERR_RESET 9 #define E1000_ERR_MASTER_REQUESTS_PENDING 10 #define E1000_ERR_HOST_INTERFACE_COMMAND 11 #define E1000_BLK_PHY_RESET 12 #define E1000_ERR_SWFW_SYNC 13 #define E1000_NOT_IMPLEMENTED 14 #define E1000_ERR_MBX 15 /* Loop limit on how long we wait for auto-negotiation to complete */ #define FIBER_LINK_UP_LIMIT 50 #define COPPER_LINK_UP_LIMIT 10 #define PHY_AUTO_NEG_LIMIT 45 #define PHY_FORCE_LIMIT 20 /* Number of 100 microseconds we wait for PCI Express master disable */ #define MASTER_DISABLE_TIMEOUT 800 /* Number of milliseconds we wait for PHY configuration done after MAC reset */ #define PHY_CFG_TIMEOUT 100 /* Number of 2 milliseconds we wait for acquiring MDIO ownership. */ #define MDIO_OWNERSHIP_TIMEOUT 10 /* Number of milliseconds for NVM auto read done after MAC reset. */ #define AUTO_READ_DONE_TIMEOUT 10 /* Flow Control */ #define E1000_FCRTH_RTH 0x0000FFF8 /* Mask Bits[15:3] for RTH */ #define E1000_FCRTH_XFCE 0x80000000 /* External Flow Control Enable */ #define E1000_FCRTL_RTL 0x0000FFF8 /* Mask Bits[15:3] for RTL */ #define E1000_FCRTL_XONE 0x80000000 /* Enable XON frame transmission */ /* Transmit Configuration Word */ #define E1000_TXCW_FD 0x00000020 /* TXCW full duplex */ #define E1000_TXCW_HD 0x00000040 /* TXCW half duplex */ #define E1000_TXCW_PAUSE 0x00000080 /* TXCW sym pause request */ #define E1000_TXCW_ASM_DIR 0x00000100 /* TXCW astm pause direction */ #define E1000_TXCW_PAUSE_MASK 0x00000180 /* TXCW pause request mask */ #define E1000_TXCW_RF 0x00003000 /* TXCW remote fault */ #define E1000_TXCW_NP 0x00008000 /* TXCW next page */ #define E1000_TXCW_CW 0x0000ffff /* TxConfigWord mask */ #define E1000_TXCW_TXC 0x40000000 /* Transmit Config control */ #define E1000_TXCW_ANE 0x80000000 /* Auto-neg enable */ /* Receive Configuration Word */ #define E1000_RXCW_CW 0x0000ffff /* RxConfigWord mask */ #define E1000_RXCW_NC 0x04000000 /* Receive config no carrier */ #define E1000_RXCW_IV 0x08000000 /* Receive config invalid */ #define E1000_RXCW_CC 0x10000000 /* Receive config change */ #define E1000_RXCW_C 0x20000000 /* Receive config */ #define E1000_RXCW_SYNCH 0x40000000 /* Receive config synch */ #define E1000_RXCW_ANC 0x80000000 /* Auto-neg complete */ /* PCI Express Control */ #define E1000_GCR_RXD_NO_SNOOP 0x00000001 #define E1000_GCR_RXDSCW_NO_SNOOP 0x00000002 #define E1000_GCR_RXDSCR_NO_SNOOP 0x00000004 #define E1000_GCR_TXD_NO_SNOOP 0x00000008 #define E1000_GCR_TXDSCW_NO_SNOOP 0x00000010 #define E1000_GCR_TXDSCR_NO_SNOOP 0x00000020 #define E1000_GCR_CMPL_TMOUT_MASK 0x0000F000 #define E1000_GCR_CMPL_TMOUT_10ms 0x00001000 #define E1000_GCR_CMPL_TMOUT_RESEND 0x00010000 #define E1000_GCR_CAP_VER2 0x00040000 #define PCIE_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP | \ E1000_GCR_RXDSCW_NO_SNOOP | \ E1000_GCR_RXDSCR_NO_SNOOP | \ E1000_GCR_TXD_NO_SNOOP | \ E1000_GCR_TXDSCW_NO_SNOOP | \ E1000_GCR_TXDSCR_NO_SNOOP) /* PHY Control Register */ #define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */ #define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */ #define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ #define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ #define MII_CR_ISOLATE 0x0400 /* Isolate PHY from MII */ #define MII_CR_POWER_DOWN 0x0800 /* Power down */ #define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ #define MII_CR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */ #define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ #define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ #define MII_CR_SPEED_1000 0x0040 #define MII_CR_SPEED_100 0x2000 #define MII_CR_SPEED_10 0x0000 /* PHY Status Register */ #define MII_SR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */ #define MII_SR_JABBER_DETECT 0x0002 /* Jabber Detected */ #define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ #define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */ #define MII_SR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */ #define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ #define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */ #define MII_SR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */ #define MII_SR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */ #define MII_SR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */ #define MII_SR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */ #define MII_SR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */ #define MII_SR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */ #define MII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */ #define MII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */ /* Autoneg Advertisement Register */ #define NWAY_AR_SELECTOR_FIELD 0x0001 /* indicates IEEE 802.3 CSMA/CD */ #define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ #define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ #define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ #define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ #define NWAY_AR_100T4_CAPS 0x0200 /* 100T4 Capable */ #define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */ #define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ #define NWAY_AR_REMOTE_FAULT 0x2000 /* Remote Fault detected */ #define NWAY_AR_NEXT_PAGE 0x8000 /* Next Page ability supported */ /* Link Partner Ability Register (Base Page) */ #define NWAY_LPAR_SELECTOR_FIELD 0x0000 /* LP protocol selector field */ #define NWAY_LPAR_10T_HD_CAPS 0x0020 /* LP is 10T Half Duplex Capable */ #define NWAY_LPAR_10T_FD_CAPS 0x0040 /* LP is 10T Full Duplex Capable */ #define NWAY_LPAR_100TX_HD_CAPS 0x0080 /* LP is 100TX Half Duplex Capable */ #define NWAY_LPAR_100TX_FD_CAPS 0x0100 /* LP is 100TX Full Duplex Capable */ #define NWAY_LPAR_100T4_CAPS 0x0200 /* LP is 100T4 Capable */ #define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */ #define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */ #define NWAY_LPAR_REMOTE_FAULT 0x2000 /* LP has detected Remote Fault */ #define NWAY_LPAR_ACKNOWLEDGE 0x4000 /* LP has rx'd link code word */ #define NWAY_LPAR_NEXT_PAGE 0x8000 /* Next Page ability supported */ /* Autoneg Expansion Register */ #define NWAY_ER_LP_NWAY_CAPS 0x0001 /* LP has Auto Neg Capability */ #define NWAY_ER_PAGE_RXD 0x0002 /* LP is 10T Half Duplex Capable */ #define NWAY_ER_NEXT_PAGE_CAPS 0x0004 /* LP is 10T Full Duplex Capable */ #define NWAY_ER_LP_NEXT_PAGE_CAPS 0x0008 /* LP is 100TX Half Duplex Capable */ #define NWAY_ER_PAR_DETECT_FAULT 0x0010 /* LP is 100TX Full Duplex Capable */ /* 1000BASE-T Control Register */ #define CR_1000T_ASYM_PAUSE 0x0080 /* Advertise asymmetric pause bit */ #define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ #define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ #define CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port */ /* 0=DTE device */ #define CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master */ /* 0=Configure PHY as Slave */ #define CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value */ /* 0=Automatic Master/Slave config */ #define CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */ #define CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */ #define CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */ #define CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */ #define CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */ /* 1000BASE-T Status Register */ #define SR_1000T_IDLE_ERROR_CNT 0x00FF /* Num idle errors since last read */ #define SR_1000T_ASYM_PAUSE_DIR 0x0100 /* LP asymmetric pause direction bit */ #define SR_1000T_LP_HD_CAPS 0x0400 /* LP is 1000T HD capable */ #define SR_1000T_LP_FD_CAPS 0x0800 /* LP is 1000T FD capable */ #define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ #define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ #define SR_1000T_MS_CONFIG_RES 0x4000 /* 1=Local Tx is Master, 0=Slave */ #define SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */ #define SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT 5 /* PHY 1000 MII Register/Bit Definitions */ /* PHY Registers defined by IEEE */ #define PHY_CONTROL 0x00 /* Control Register */ #define PHY_STATUS 0x01 /* Status Register */ #define PHY_ID1 0x02 /* Phy Id Reg (word 1) */ #define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ #define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */ #define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */ #define PHY_AUTONEG_EXP 0x06 /* Autoneg Expansion Reg */ #define PHY_NEXT_PAGE_TX 0x07 /* Next Page Tx */ #define PHY_LP_NEXT_PAGE 0x08 /* Link Partner Next Page */ #define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */ #define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ #define PHY_EXT_STATUS 0x0F /* Extended Status Reg */ #define PHY_CONTROL_LB 0x4000 /* PHY Loopback bit */ /* NVM Control */ #define E1000_EECD_SK 0x00000001 /* NVM Clock */ #define E1000_EECD_CS 0x00000002 /* NVM Chip Select */ #define E1000_EECD_DI 0x00000004 /* NVM Data In */ #define E1000_EECD_DO 0x00000008 /* NVM Data Out */ #define E1000_EECD_FWE_MASK 0x00000030 #define E1000_EECD_FWE_DIS 0x00000010 /* Disable FLASH writes */ #define E1000_EECD_FWE_EN 0x00000020 /* Enable FLASH writes */ #define E1000_EECD_FWE_SHIFT 4 #define E1000_EECD_REQ 0x00000040 /* NVM Access Request */ #define E1000_EECD_GNT 0x00000080 /* NVM Access Grant */ #define E1000_EECD_PRES 0x00000100 /* NVM Present */ #define E1000_EECD_SIZE 0x00000200 /* NVM Size (0=64 word 1=256 word) */ /* NVM Addressing bits based on type 0=small, 1=large */ #define E1000_EECD_ADDR_BITS 0x00000400 #define E1000_EECD_TYPE 0x00002000 /* NVM Type (1-SPI, 0-Microwire) */ #ifndef E1000_NVM_GRANT_ATTEMPTS #define E1000_NVM_GRANT_ATTEMPTS 1000 /* NVM # attempts to gain grant */ #endif #define E1000_EECD_AUTO_RD 0x00000200 /* NVM Auto Read done */ #define E1000_EECD_SIZE_EX_MASK 0x00007800 /* NVM Size */ #define E1000_EECD_SIZE_EX_SHIFT 11 #define E1000_EECD_NVADDS 0x00018000 /* NVM Address Size */ #define E1000_EECD_SELSHAD 0x00020000 /* Select Shadow RAM */ #define E1000_EECD_INITSRAM 0x00040000 /* Initialize Shadow RAM */ #define E1000_EECD_FLUPD 0x00080000 /* Update FLASH */ #define E1000_EECD_AUPDEN 0x00100000 /* Enable Autonomous FLASH update */ #define E1000_EECD_SHADV 0x00200000 /* Shadow RAM Data Valid */ #define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */ #define E1000_EECD_SECVAL_SHIFT 22 #define E1000_EECD_SEC1VAL_VALID_MASK (E1000_EECD_AUTO_RD | E1000_EECD_PRES) #define E1000_NVM_SWDPIN0 0x0001 /* SWDPIN 0 NVM Value */ #define E1000_NVM_LED_LOGIC 0x0020 /* Led Logic Word */ /* Offset to data in NVM read/write regs */ #define E1000_NVM_RW_REG_DATA 16 #define E1000_NVM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */ #define E1000_NVM_RW_REG_START 1 /* Start operation */ #define E1000_NVM_RW_ADDR_SHIFT 2 /* Shift to the address bits */ #define E1000_NVM_POLL_WRITE 1 /* Flag for polling for write complete */ #define E1000_NVM_POLL_READ 0 /* Flag for polling for read complete */ #define E1000_FLASH_UPDATES 2000 /* NVM Word Offsets */ #define NVM_COMPAT 0x0003 #define NVM_ID_LED_SETTINGS 0x0004 #define NVM_VERSION 0x0005 /* SERDES output amplitude */ #define NVM_SERDES_AMPLITUDE 0x0006 #define NVM_PHY_CLASS_WORD 0x0007 #define NVM_INIT_CONTROL1_REG 0x000A #define NVM_INIT_CONTROL2_REG 0x000F #define NVM_SWDEF_PINS_CTRL_PORT_1 0x0010 #define NVM_INIT_CONTROL3_PORT_B 0x0014 #define NVM_INIT_3GIO_3 0x001A #define NVM_SWDEF_PINS_CTRL_PORT_0 0x0020 #define NVM_INIT_CONTROL3_PORT_A 0x0024 #define NVM_CFG 0x0012 #define NVM_FLASH_VERSION 0x0032 #define NVM_ALT_MAC_ADDR_PTR 0x0037 #define NVM_CHECKSUM_REG 0x003F /* MNG config cycle done */ #define E1000_NVM_CFG_DONE_PORT_0 0x040000 /* ...for second port */ #define E1000_NVM_CFG_DONE_PORT_1 0x080000 /* Mask bits for fields in Word 0x0f of the NVM */ #define NVM_WORD0F_PAUSE_MASK 0x3000 #define NVM_WORD0F_PAUSE 0x1000 #define NVM_WORD0F_ASM_DIR 0x2000 #define NVM_WORD0F_ANE 0x0800 #define NVM_WORD0F_SWPDIO_EXT_MASK 0x00F0 #define NVM_WORD0F_LPLU 0x0001 /* Mask bits for fields in Word 0x1a of the NVM */ #define NVM_WORD1A_ASPM_MASK 0x000C /* For checksumming, the sum of all words in the NVM should equal 0xBABA. */ #define NVM_SUM 0xBABA #define NVM_MAC_ADDR_OFFSET 0 #define NVM_PBA_OFFSET_0 8 #define NVM_PBA_OFFSET_1 9 #define NVM_RESERVED_WORD 0xFFFF #define NVM_PHY_CLASS_A 0x8000 #define NVM_SERDES_AMPLITUDE_MASK 0x000F #define NVM_SIZE_MASK 0x1C00 #define NVM_SIZE_SHIFT 10 #define NVM_WORD_SIZE_BASE_SHIFT 6 #define NVM_SWDPIO_EXT_SHIFT 4 /* NVM Commands - Microwire */ #define NVM_READ_OPCODE_MICROWIRE 0x6 /* NVM read opcode */ #define NVM_WRITE_OPCODE_MICROWIRE 0x5 /* NVM write opcode */ #define NVM_ERASE_OPCODE_MICROWIRE 0x7 /* NVM erase opcode */ #define NVM_EWEN_OPCODE_MICROWIRE 0x13 /* NVM erase/write enable */ #define NVM_EWDS_OPCODE_MICROWIRE 0x10 /* NVM erase/write disable */ /* NVM Commands - SPI */ #define NVM_MAX_RETRY_SPI 5000 /* Max wait of 5ms, for RDY signal */ #define NVM_READ_OPCODE_SPI 0x03 /* NVM read opcode */ #define NVM_WRITE_OPCODE_SPI 0x02 /* NVM write opcode */ #define NVM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = address bit-8 */ #define NVM_WREN_OPCODE_SPI 0x06 /* NVM set Write Enable latch */ #define NVM_WRDI_OPCODE_SPI 0x04 /* NVM reset Write Enable latch */ #define NVM_RDSR_OPCODE_SPI 0x05 /* NVM read Status register */ #define NVM_WRSR_OPCODE_SPI 0x01 /* NVM write Status register */ /* SPI NVM Status Register */ #define NVM_STATUS_RDY_SPI 0x01 #define NVM_STATUS_WEN_SPI 0x02 #define NVM_STATUS_BP0_SPI 0x04 #define NVM_STATUS_BP1_SPI 0x08 #define NVM_STATUS_WPEN_SPI 0x80 /* Word definitions for ID LED Settings */ #define ID_LED_RESERVED_0000 0x0000 #define ID_LED_RESERVED_FFFF 0xFFFF #define ID_LED_DEFAULT ((ID_LED_OFF1_ON2 << 12) | \ (ID_LED_OFF1_OFF2 << 8) | \ (ID_LED_DEF1_DEF2 << 4) | \ (ID_LED_DEF1_DEF2)) #define ID_LED_DEF1_DEF2 0x1 #define ID_LED_DEF1_ON2 0x2 #define ID_LED_DEF1_OFF2 0x3 #define ID_LED_ON1_DEF2 0x4 #define ID_LED_ON1_ON2 0x5 #define ID_LED_ON1_OFF2 0x6 #define ID_LED_OFF1_DEF2 0x7 #define ID_LED_OFF1_ON2 0x8 #define ID_LED_OFF1_OFF2 0x9 #define IGP_ACTIVITY_LED_MASK 0xFFFFF0FF #define IGP_ACTIVITY_LED_ENABLE 0x0300 #define IGP_LED3_MODE 0x07000000 /* PCI/PCI-X/PCI-EX Config space */ #define PCIX_COMMAND_REGISTER 0xE6 #define PCIX_STATUS_REGISTER_LO 0xE8 #define PCIX_STATUS_REGISTER_HI 0xEA #define PCI_HEADER_TYPE_REGISTER 0x0E #define PCIE_LINK_STATUS 0x12 #define PCIE_DEVICE_CONTROL2 0x28 #define PCIX_COMMAND_MMRBC_MASK 0x000C #define PCIX_COMMAND_MMRBC_SHIFT 0x2 #define PCIX_STATUS_HI_MMRBC_MASK 0x0060 #define PCIX_STATUS_HI_MMRBC_SHIFT 0x5 #define PCIX_STATUS_HI_MMRBC_4K 0x3 #define PCIX_STATUS_HI_MMRBC_2K 0x2 #define PCIX_STATUS_LO_FUNC_MASK 0x7 #define PCI_HEADER_TYPE_MULTIFUNC 0x80 #define PCIE_LINK_WIDTH_MASK 0x3F0 #define PCIE_LINK_WIDTH_SHIFT 4 #define PCIE_DEVICE_CONTROL2_16ms 0x0005 #ifndef ETH_ADDR_LEN #define ETH_ADDR_LEN 6 #endif #define PHY_REVISION_MASK 0xFFFFFFF0 #define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */ #define MAX_PHY_MULTI_PAGE_REG 0xF /* Bit definitions for valid PHY IDs. */ /* * I = Integrated * E = External */ #define M88E1000_E_PHY_ID 0x01410C50 #define M88E1000_I_PHY_ID 0x01410C30 #define M88E1011_I_PHY_ID 0x01410C20 #define IGP01E1000_I_PHY_ID 0x02A80380 #define M88E1011_I_REV_4 0x04 #define M88E1111_I_PHY_ID 0x01410CC0 #define GG82563_E_PHY_ID 0x01410CA0 #define IGP03E1000_E_PHY_ID 0x02A80390 #define IFE_E_PHY_ID 0x02A80330 #define IFE_PLUS_E_PHY_ID 0x02A80320 #define IFE_C_E_PHY_ID 0x02A80310 #define BME1000_E_PHY_ID 0x01410CB0 #define BME1000_E_PHY_ID_R2 0x01410CB1 #define I82577_E_PHY_ID 0x01540050 #define I82578_E_PHY_ID 0x004DD040 #define M88_VENDOR 0x0141 /* M88E1000 Specific Registers */ #define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */ #define M88E1000_PHY_SPEC_STATUS 0x11 /* PHY Specific Status Register */ #define M88E1000_INT_ENABLE 0x12 /* Interrupt Enable Register */ #define M88E1000_INT_STATUS 0x13 /* Interrupt Status Register */ #define M88E1000_EXT_PHY_SPEC_CTRL 0x14 /* Extended PHY Specific Control */ #define M88E1000_RX_ERR_CNTR 0x15 /* Receive Error Counter */ #define M88E1000_PHY_EXT_CTRL 0x1A /* PHY extend control register */ #define M88E1000_PHY_PAGE_SELECT 0x1D /* Reg 29 for page number setting */ #define M88E1000_PHY_GEN_CONTROL 0x1E /* Its meaning depends on reg 29 */ #define M88E1000_PHY_VCO_REG_BIT8 0x100 /* Bits 8 & 11 are adjusted for */ #define M88E1000_PHY_VCO_REG_BIT11 0x800 /* improved BER performance */ /* M88E1000 PHY Specific Control Register */ #define M88E1000_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Function disabled */ #define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reverse enabled */ #define M88E1000_PSCR_SQE_TEST 0x0004 /* 1=SQE Test enabled */ /* 1=CLK125 low, 0=CLK125 toggling */ #define M88E1000_PSCR_CLK125_DISABLE 0x0010 #define M88E1000_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5 */ /* Manual MDI configuration */ #define M88E1000_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */ /* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */ #define M88E1000_PSCR_AUTO_X_1000T 0x0040 /* Auto crossover enabled all speeds */ #define M88E1000_PSCR_AUTO_X_MODE 0x0060 /* * 1=Enable Extended 10BASE-T distance (Lower 10BASE-T Rx Threshold * 0=Normal 10BASE-T Rx Threshold */ #define M88E1000_PSCR_EN_10BT_EXT_DIST 0x0080 /* 1=5-bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */ #define M88E1000_PSCR_MII_5BIT_ENABLE 0x0100 #define M88E1000_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler disable */ #define M88E1000_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */ #define M88E1000_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Tx */ /* M88E1000 PHY Specific Status Register */ #define M88E1000_PSSR_JABBER 0x0001 /* 1=Jabber */ #define M88E1000_PSSR_REV_POLARITY 0x0002 /* 1=Polarity reversed */ #define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */ #define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */ /* * 0 = <50M * 1 = 50-80M * 2 = 80-110M * 3 = 110-140M * 4 = >140M */ #define M88E1000_PSSR_CABLE_LENGTH 0x0380 #define M88E1000_PSSR_LINK 0x0400 /* 1=Link up, 0=Link down */ #define M88E1000_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */ #define M88E1000_PSSR_PAGE_RCVD 0x1000 /* 1=Page received */ #define M88E1000_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */ #define M88E1000_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */ #define M88E1000_PSSR_10MBS 0x0000 /* 00=10Mbs */ #define M88E1000_PSSR_100MBS 0x4000 /* 01=100Mbs */ #define M88E1000_PSSR_1000MBS 0x8000 /* 10=1000Mbs */ #define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7 /* M88E1000 Extended PHY Specific Control Register */ #define M88E1000_EPSCR_FIBER_LOOPBACK 0x4000 /* 1=Fiber loopback */ /* * 1 = Lost lock detect enabled. * Will assert lost lock and bring * link down if idle not seen * within 1ms in 1000BASE-T */ #define M88E1000_EPSCR_DOWN_NO_IDLE 0x8000 /* * Number of times we will attempt to autonegotiate before downshifting if we * are the master */ #define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_2X 0x0400 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_3X 0x0800 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_4X 0x0C00 /* * Number of times we will attempt to autonegotiate before downshifting if we * are the slave */ #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS 0x0000 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X 0x0100 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_2X 0x0200 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_3X 0x0300 #define M88E1000_EPSCR_TX_CLK_2_5 0x0060 /* 2.5 MHz TX_CLK */ #define M88E1000_EPSCR_TX_CLK_25 0x0070 /* 25 MHz TX_CLK */ #define M88E1000_EPSCR_TX_CLK_0 0x0000 /* NO TX_CLK */ /* M88EC018 Rev 2 specific DownShift settings */ #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK 0x0E00 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_1X 0x0000 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_2X 0x0200 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_3X 0x0400 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_4X 0x0600 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X 0x0800 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_6X 0x0A00 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_7X 0x0C00 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_8X 0x0E00 #define I82578_EPSCR_DOWNSHIFT_ENABLE 0x0020 #define I82578_EPSCR_DOWNSHIFT_COUNTER_MASK 0x001C /* BME1000 PHY Specific Control Register */ #define BME1000_PSCR_ENABLE_DOWNSHIFT 0x0800 /* 1 = enable downshift */ /* * Bits... * 15-5: page * 4-0: register offset */ #define GG82563_PAGE_SHIFT 5 #define GG82563_REG(page, reg) \ (((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS)) #define GG82563_MIN_ALT_REG 30 /* GG82563 Specific Registers */ #define GG82563_PHY_SPEC_CTRL \ GG82563_REG(0, 16) /* PHY Specific Control */ #define GG82563_PHY_SPEC_STATUS \ GG82563_REG(0, 17) /* PHY Specific Status */ #define GG82563_PHY_INT_ENABLE \ GG82563_REG(0, 18) /* Interrupt Enable */ #define GG82563_PHY_SPEC_STATUS_2 \ GG82563_REG(0, 19) /* PHY Specific Status 2 */ #define GG82563_PHY_RX_ERR_CNTR \ GG82563_REG(0, 21) /* Receive Error Counter */ #define GG82563_PHY_PAGE_SELECT \ GG82563_REG(0, 22) /* Page Select */ #define GG82563_PHY_SPEC_CTRL_2 \ GG82563_REG(0, 26) /* PHY Specific Control 2 */ #define GG82563_PHY_PAGE_SELECT_ALT \ GG82563_REG(0, 29) /* Alternate Page Select */ #define GG82563_PHY_TEST_CLK_CTRL \ GG82563_REG(0, 30) /* Test Clock Control (use reg. 29 to select) */ #define GG82563_PHY_MAC_SPEC_CTRL \ GG82563_REG(2, 21) /* MAC Specific Control Register */ #define GG82563_PHY_MAC_SPEC_CTRL_2 \ GG82563_REG(2, 26) /* MAC Specific Control 2 */ #define GG82563_PHY_DSP_DISTANCE \ GG82563_REG(5, 26) /* DSP Distance */ /* Page 193 - Port Control Registers */ #define GG82563_PHY_KMRN_MODE_CTRL \ GG82563_REG(193, 16) /* Kumeran Mode Control */ #define GG82563_PHY_PORT_RESET \ GG82563_REG(193, 17) /* Port Reset */ #define GG82563_PHY_REVISION_ID \ GG82563_REG(193, 18) /* Revision ID */ #define GG82563_PHY_DEVICE_ID \ GG82563_REG(193, 19) /* Device ID */ #define GG82563_PHY_PWR_MGMT_CTRL \ GG82563_REG(193, 20) /* Power Management Control */ #define GG82563_PHY_RATE_ADAPT_CTRL \ GG82563_REG(193, 25) /* Rate Adaptation Control */ /* Page 194 - KMRN Registers */ #define GG82563_PHY_KMRN_FIFO_CTRL_STAT \ GG82563_REG(194, 16) /* FIFO's Control/Status */ #define GG82563_PHY_KMRN_CTRL \ GG82563_REG(194, 17) /* Control */ #define GG82563_PHY_INBAND_CTRL \ GG82563_REG(194, 18) /* Inband Control */ #define GG82563_PHY_KMRN_DIAGNOSTIC \ GG82563_REG(194, 19) /* Diagnostic */ #define GG82563_PHY_ACK_TIMEOUTS \ GG82563_REG(194, 20) /* Acknowledge Timeouts */ #define GG82563_PHY_ADV_ABILITY \ GG82563_REG(194, 21) /* Advertised Ability */ #define GG82563_PHY_LINK_PARTNER_ADV_ABILITY \ GG82563_REG(194, 23) /* Link Partner Advertised Ability */ #define GG82563_PHY_ADV_NEXT_PAGE \ GG82563_REG(194, 24) /* Advertised Next Page */ #define GG82563_PHY_LINK_PARTNER_ADV_NEXT_PAGE \ GG82563_REG(194, 25) /* Link Partner Advertised Next page */ #define GG82563_PHY_KMRN_MISC \ GG82563_REG(194, 26) /* Misc. */ /* MDI Control */ #define E1000_MDIC_DATA_MASK 0x0000FFFF #define E1000_MDIC_REG_MASK 0x001F0000 #define E1000_MDIC_REG_SHIFT 16 #define E1000_MDIC_PHY_MASK 0x03E00000 #define E1000_MDIC_PHY_SHIFT 21 #define E1000_MDIC_OP_WRITE 0x04000000 #define E1000_MDIC_OP_READ 0x08000000 #define E1000_MDIC_READY 0x10000000 #define E1000_MDIC_INT_EN 0x20000000 #define E1000_MDIC_ERROR 0x40000000 /* SerDes Control */ #define E1000_GEN_CTL_READY 0x80000000 #define E1000_GEN_CTL_ADDRESS_SHIFT 8 #define E1000_GEN_POLL_TIMEOUT 640 #endif /* _E1000_DEFINES_H_ */