| /******************************************************************************* |
| |
| Intel PRO/1000 Linux driver |
| Copyright(c) 1999 - 2006 Intel Corporation. |
| |
| This program is free software; you can redistribute it and/or modify it |
| under the terms and conditions of the GNU General Public License, |
| version 2, as published by the Free Software Foundation. |
| |
| This program is distributed in the hope it will be useful, but WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| more details. |
| |
| You should have received a copy of the GNU General Public License along with |
| this program; if not, see <http://www.gnu.org/licenses/>. |
| |
| The full GNU General Public License is included in this distribution in |
| the file called "COPYING". |
| |
| Contact Information: |
| Linux NICS <linux.nics@intel.com> |
| e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> |
| Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| |
| *******************************************************************************/ |
| |
| /* e1000_hw.h |
| * Structures, enums, and macros for the MAC |
| */ |
| |
| #ifndef HW_E1000X_REGS_H |
| #define HW_E1000X_REGS_H |
| |
| /* PCI Device IDs */ |
| #define E1000_DEV_ID_82542 0x1000 |
| #define E1000_DEV_ID_82543GC_FIBER 0x1001 |
| #define E1000_DEV_ID_82543GC_COPPER 0x1004 |
| #define E1000_DEV_ID_82544EI_COPPER 0x1008 |
| #define E1000_DEV_ID_82544EI_FIBER 0x1009 |
| #define E1000_DEV_ID_82544GC_COPPER 0x100C |
| #define E1000_DEV_ID_82544GC_LOM 0x100D |
| #define E1000_DEV_ID_82540EM 0x100E |
| #define E1000_DEV_ID_82540EM_LOM 0x1015 |
| #define E1000_DEV_ID_82540EP_LOM 0x1016 |
| #define E1000_DEV_ID_82540EP 0x1017 |
| #define E1000_DEV_ID_82540EP_LP 0x101E |
| #define E1000_DEV_ID_82545EM_COPPER 0x100F |
| #define E1000_DEV_ID_82545EM_FIBER 0x1011 |
| #define E1000_DEV_ID_82545GM_COPPER 0x1026 |
| #define E1000_DEV_ID_82545GM_FIBER 0x1027 |
| #define E1000_DEV_ID_82545GM_SERDES 0x1028 |
| #define E1000_DEV_ID_82546EB_COPPER 0x1010 |
| #define E1000_DEV_ID_82546EB_FIBER 0x1012 |
| #define E1000_DEV_ID_82546EB_QUAD_COPPER 0x101D |
| #define E1000_DEV_ID_82541EI 0x1013 |
| #define E1000_DEV_ID_82541EI_MOBILE 0x1018 |
| #define E1000_DEV_ID_82541ER_LOM 0x1014 |
| #define E1000_DEV_ID_82541ER 0x1078 |
| #define E1000_DEV_ID_82547GI 0x1075 |
| #define E1000_DEV_ID_82541GI 0x1076 |
| #define E1000_DEV_ID_82541GI_MOBILE 0x1077 |
| #define E1000_DEV_ID_82541GI_LF 0x107C |
| #define E1000_DEV_ID_82546GB_COPPER 0x1079 |
| #define E1000_DEV_ID_82546GB_FIBER 0x107A |
| #define E1000_DEV_ID_82546GB_SERDES 0x107B |
| #define E1000_DEV_ID_82546GB_PCIE 0x108A |
| #define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099 |
| #define E1000_DEV_ID_82547EI 0x1019 |
| #define E1000_DEV_ID_82547EI_MOBILE 0x101A |
| #define E1000_DEV_ID_82571EB_COPPER 0x105E |
| #define E1000_DEV_ID_82571EB_FIBER 0x105F |
| #define E1000_DEV_ID_82571EB_SERDES 0x1060 |
| #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4 |
| #define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5 |
| #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5 |
| #define E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE 0x10BC |
| #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9 |
| #define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA |
| #define E1000_DEV_ID_82572EI_COPPER 0x107D |
| #define E1000_DEV_ID_82572EI_FIBER 0x107E |
| #define E1000_DEV_ID_82572EI_SERDES 0x107F |
| #define E1000_DEV_ID_82572EI 0x10B9 |
| #define E1000_DEV_ID_82573E 0x108B |
| #define E1000_DEV_ID_82573E_IAMT 0x108C |
| #define E1000_DEV_ID_82573L 0x109A |
| #define E1000_DEV_ID_82574L 0x10D3 |
| #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5 |
| #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096 |
| #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098 |
| #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA |
| #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB |
| |
| #define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049 |
| #define E1000_DEV_ID_ICH8_IGP_AMT 0x104A |
| #define E1000_DEV_ID_ICH8_IGP_C 0x104B |
| #define E1000_DEV_ID_ICH8_IFE 0x104C |
| #define E1000_DEV_ID_ICH8_IFE_GT 0x10C4 |
| #define E1000_DEV_ID_ICH8_IFE_G 0x10C5 |
| #define E1000_DEV_ID_ICH8_IGP_M 0x104D |
| |
| /* Device Specific Register Defaults */ |
| #define E1000_PHY_ID2_82541x 0x380 |
| #define E1000_PHY_ID2_82544x 0xC30 |
| #define E1000_PHY_ID2_8254xx_DEFAULT 0xC20 /* 82540x, 82545x, and 82546x */ |
| #define E1000_PHY_ID2_82573x 0xCC0 |
| #define E1000_PHY_ID2_82574x 0xCB1 |
| |
| /* Register Set. (82543, 82544) |
| * |
| * Registers are defined to be 32 bits and should be accessed as 32 bit values. |
| * These registers are physically located on the NIC, but are mapped into the |
| * host memory address space. |
| * |
| * RW - register is both readable and writable |
| * RO - register is read only |
| * WO - register is write only |
| * R/clr - register is read only and is cleared when read |
| * A - register array |
| */ |
| #define E1000_CTRL 0x00000 /* Device Control - RW */ |
| #define E1000_CTRL_DUP 0x00004 /* Device Control Duplicate (Shadow) - RW */ |
| #define E1000_STATUS 0x00008 /* Device Status - RO */ |
| #define E1000_EECD 0x00010 /* EEPROM/Flash Control - RW */ |
| #define E1000_EERD 0x00014 /* EEPROM Read - RW */ |
| #define E1000_CTRL_EXT 0x00018 /* Extended Device Control - RW */ |
| #define E1000_FLA 0x0001C /* Flash Access - RW */ |
| #define E1000_MDIC 0x00020 /* MDI Control - RW */ |
| #define E1000_SCTL 0x00024 /* SerDes Control - RW */ |
| #define E1000_FCAL 0x00028 /* Flow Control Address Low - RW */ |
| #define E1000_FCAH 0x0002C /* Flow Control Address High -RW */ |
| #define E1000_FCT 0x00030 /* Flow Control Type - RW */ |
| #define E1000_VET 0x00038 /* VLAN Ether Type - RW */ |
| #define E1000_ICR 0x000C0 /* Interrupt Cause Read - R/clr */ |
| #define E1000_ICS 0x000C8 /* Interrupt Cause Set - WO */ |
| #define E1000_IMS 0x000D0 /* Interrupt Mask Set - RW */ |
| #define E1000_IMC 0x000D8 /* Interrupt Mask Clear - WO */ |
| #define E1000_IAM 0x000E0 /* Interrupt Acknowledge Auto Mask */ |
| #define E1000_RCTL 0x00100 /* RX Control - RW */ |
| #define E1000_FCTTV 0x00170 /* Flow Control Transmit Timer Value - RW */ |
| #define E1000_TCTL 0x00400 /* TX Control - RW */ |
| #define E1000_TCTL_EXT 0x00404 /* Extended TX Control - RW */ |
| #define E1000_TIPG 0x00410 /* TX Inter-packet gap -RW */ |
| #define E1000_LEDCTL 0x00E00 /* LED Control - RW */ |
| #define E1000_EEMNGCTL 0x01010 /* MNG EEprom Control */ |
| #define E1000_EEMNGDATA 0x01014 /* MNG EEPROM Read/Write data */ |
| #define E1000_FLMNGCTL 0x01018 /* MNG Flash Control */ |
| #define E1000_FLMNGDATA 0x0101C /* MNG FLASH Read data */ |
| #define E1000_FLMNGCNT 0x01020 /* MNG FLASH Read Counter */ |
| #define E1000_EEARBC 0x01024 /* EEPROM Auto Read Bus Control */ |
| #define E1000_FLOP 0x0103C /* FLASH Opcode Register */ |
| #define E1000_FCRTL 0x02160 /* Flow Control Receive Threshold Low - RW */ |
| #define E1000_FCRTL_A 0x00168 /* Alias to FCRTL */ |
| #define E1000_FCRTH 0x02168 /* Flow Control Receive Threshold High - RW */ |
| #define E1000_RDFH 0x02410 /* Receive Data FIFO Head Register - RW */ |
| #define E1000_RDFH_A 0x08000 /* Alias to RDFH */ |
| #define E1000_RDFT 0x02418 /* Receive Data FIFO Tail Register - RW */ |
| #define E1000_RDFT_A 0x08008 /* Alias to RDFT */ |
| #define E1000_RDFHS 0x02420 /* Receive Data FIFO Head Saved Register - RW */ |
| #define E1000_RDFTS 0x02428 /* Receive Data FIFO Tail Saved Register - RW */ |
| #define E1000_RDFPC 0x02430 /* Receive Data FIFO Packet Count - RW */ |
| #define E1000_TDFH 0x03410 /* TX Data FIFO Head - RW */ |
| #define E1000_TDFH_A 0x08010 /* Alias to TDFH */ |
| #define E1000_TDFT 0x03418 /* TX Data FIFO Tail - RW */ |
| #define E1000_TDFT_A 0x08018 /* Alias to TDFT */ |
| #define E1000_TDFHS 0x03420 /* TX Data FIFO Head Saved - RW */ |
| #define E1000_TDFTS 0x03428 /* TX Data FIFO Tail Saved - RW */ |
| #define E1000_TDFPC 0x03430 /* TX Data FIFO Packet Count - RW */ |
| #define E1000_CRCERRS 0x04000 /* CRC Error Count - R/clr */ |
| #define E1000_ALGNERRC 0x04004 /* Alignment Error Count - R/clr */ |
| #define E1000_SYMERRS 0x04008 /* Symbol Error Count - R/clr */ |
| #define E1000_RXERRC 0x0400C /* Receive Error Count - R/clr */ |
| #define E1000_MPC 0x04010 /* Missed Packet Count - R/clr */ |
| #define E1000_SCC 0x04014 /* Single Collision Count - R/clr */ |
| #define E1000_ECOL 0x04018 /* Excessive Collision Count - R/clr */ |
| #define E1000_MCC 0x0401C /* Multiple Collision Count - R/clr */ |
| #define E1000_LATECOL 0x04020 /* Late Collision Count - R/clr */ |
| #define E1000_COLC 0x04028 /* Collision Count - R/clr */ |
| #define E1000_DC 0x04030 /* Defer Count - R/clr */ |
| #define E1000_TNCRS 0x04034 /* TX-No CRS - R/clr */ |
| #define E1000_RLEC 0x04040 /* Receive Length Error Count - R/clr */ |
| #define E1000_XONRXC 0x04048 /* XON RX Count - R/clr */ |
| #define E1000_XONTXC 0x0404C /* XON TX Count - R/clr */ |
| #define E1000_XOFFRXC 0x04050 /* XOFF RX Count - R/clr */ |
| #define E1000_XOFFTXC 0x04054 /* XOFF TX Count - R/clr */ |
| #define E1000_FCRUC 0x04058 /* Flow Control RX Unsupported Count- R/clr */ |
| #define E1000_PRC64 0x0405C /* Packets RX (64 bytes) - R/clr */ |
| #define E1000_PRC127 0x04060 /* Packets RX (65-127 bytes) - R/clr */ |
| #define E1000_PRC255 0x04064 /* Packets RX (128-255 bytes) - R/clr */ |
| #define E1000_PRC511 0x04068 /* Packets RX (255-511 bytes) - R/clr */ |
| #define E1000_PRC1023 0x0406C /* Packets RX (512-1023 bytes) - R/clr */ |
| #define E1000_PRC1522 0x04070 /* Packets RX (1024-1522 bytes) - R/clr */ |
| #define E1000_GPRC 0x04074 /* Good Packets RX Count - R/clr */ |
| #define E1000_BPRC 0x04078 /* Broadcast Packets RX Count - R/clr */ |
| #define E1000_MPRC 0x0407C /* Multicast Packets RX Count - R/clr */ |
| #define E1000_GPTC 0x04080 /* Good Packets TX Count - R/clr */ |
| #define E1000_GORCL 0x04088 /* Good Octets RX Count Low - R/clr */ |
| #define E1000_GORCH 0x0408C /* Good Octets RX Count High - R/clr */ |
| #define E1000_GOTCL 0x04090 /* Good Octets TX Count Low - R/clr */ |
| #define E1000_GOTCH 0x04094 /* Good Octets TX Count High - R/clr */ |
| #define E1000_RNBC 0x040A0 /* RX No Buffers Count - R/clr */ |
| #define E1000_RUC 0x040A4 /* RX Undersize Count - R/clr */ |
| #define E1000_RFC 0x040A8 /* RX Fragment Count - R/clr */ |
| #define E1000_ROC 0x040AC /* RX Oversize Count - R/clr */ |
| #define E1000_RJC 0x040B0 /* RX Jabber Count - R/clr */ |
| #define E1000_MGTPRC 0x040B4 /* Management Packets RX Count - R/clr */ |
| #define E1000_MGTPDC 0x040B8 /* Management Packets Dropped Count - R/clr */ |
| #define E1000_MGTPTC 0x040BC /* Management Packets TX Count - R/clr */ |
| #define E1000_TORL 0x040C0 /* Total Octets RX Low - R/clr */ |
| #define E1000_TORH 0x040C4 /* Total Octets RX High - R/clr */ |
| #define E1000_TOTL 0x040C8 /* Total Octets TX Low - R/clr */ |
| #define E1000_TOTH 0x040CC /* Total Octets TX High - R/clr */ |
| #define E1000_TPR 0x040D0 /* Total Packets RX - R/clr */ |
| #define E1000_TPT 0x040D4 /* Total Packets TX - R/clr */ |
| #define E1000_PTC64 0x040D8 /* Packets TX (64 bytes) - R/clr */ |
| #define E1000_PTC127 0x040DC /* Packets TX (65-127 bytes) - R/clr */ |
| #define E1000_PTC255 0x040E0 /* Packets TX (128-255 bytes) - R/clr */ |
| #define E1000_PTC511 0x040E4 /* Packets TX (256-511 bytes) - R/clr */ |
| #define E1000_PTC1023 0x040E8 /* Packets TX (512-1023 bytes) - R/clr */ |
| #define E1000_PTC1522 0x040EC /* Packets TX (1024-1522 Bytes) - R/clr */ |
| #define E1000_MPTC 0x040F0 /* Multicast Packets TX Count - R/clr */ |
| #define E1000_BPTC 0x040F4 /* Broadcast Packets TX Count - R/clr */ |
| #define E1000_TSCTC 0x040F8 /* TCP Segmentation Context TX - R/clr */ |
| #define E1000_IAC 0x04100 /* Interrupt Assertion Count */ |
| #define E1000_ICRXPTC 0x04104 /* Interrupt Cause Rx Packet Timer Expire Count */ |
| #define E1000_ICRXDMTC 0x04120 /* Interrupt Cause Rx Descriptor Minimum Threshold Count */ |
| #define E1000_RXCSUM 0x05000 /* RX Checksum Control - RW */ |
| #define E1000_RFCTL 0x05008 /* Receive Filter Control*/ |
| #define E1000_MAVTV0 0x05010 /* Management VLAN TAG Value 0 */ |
| #define E1000_MAVTV1 0x05014 /* Management VLAN TAG Value 1 */ |
| #define E1000_MAVTV2 0x05018 /* Management VLAN TAG Value 2 */ |
| #define E1000_MAVTV3 0x0501c /* Management VLAN TAG Value 3 */ |
| #define E1000_MTA 0x05200 /* Multicast Table Array - RW Array */ |
| #define E1000_RA 0x05400 /* Receive Address - RW Array */ |
| #define E1000_RA_A 0x00040 /* Alias to RA */ |
| #define E1000_VFTA 0x05600 /* VLAN Filter Table Array - RW Array */ |
| #define E1000_VFTA_A 0x00600 /* Alias to VFTA */ |
| #define E1000_WUC 0x05800 /* Wakeup Control - RW */ |
| #define E1000_WUFC 0x05808 /* Wakeup Filter Control - RW */ |
| #define E1000_WUS 0x05810 /* Wakeup Status - RO */ |
| #define E1000_MANC 0x05820 /* Management Control - RW */ |
| #define E1000_IPAV 0x05838 /* IP Address Valid - RW */ |
| #define E1000_IP4AT 0x05840 /* IPv4 Address Table - RW Array */ |
| #define E1000_IP6AT 0x05880 /* IPv6 Address Table - RW Array */ |
| #define E1000_WUPL 0x05900 /* Wakeup Packet Length - RW */ |
| #define E1000_WUPM 0x05A00 /* Wakeup Packet Memory - RO A */ |
| #define E1000_MFVAL 0x05824 /* Manageability Filters Valid - RW */ |
| #define E1000_MDEF 0x05890 /* Manageability Decision Filters - RW Array */ |
| #define E1000_FFMT 0x09000 /* Flexible Filter Mask Table - RW Array */ |
| #define E1000_FTFT 0x09400 /* Flexible TCO Filter Table - RW Array */ |
| |
| #define E1000_MANC2H 0x05860 /* Management Control To Host - RW */ |
| #define E1000_SW_FW_SYNC 0x05B5C /* Software-Firmware Synchronization - RW */ |
| |
| #define E1000_GCR 0x05B00 /* PCI-Ex Control */ |
| #define E1000_FUNCTAG 0x05B08 /* Function-Tag Register */ |
| #define E1000_GSCL_1 0x05B10 /* PCI-Ex Statistic Control #1 */ |
| #define E1000_GSCL_2 0x05B14 /* PCI-Ex Statistic Control #2 */ |
| #define E1000_GSCL_3 0x05B18 /* PCI-Ex Statistic Control #3 */ |
| #define E1000_GSCL_4 0x05B1C /* PCI-Ex Statistic Control #4 */ |
| #define E1000_GSCN_0 0x05B20 /* 3GIO Statistic Counter Register #0 */ |
| #define E1000_GSCN_1 0x05B24 /* 3GIO Statistic Counter Register #1 */ |
| #define E1000_GSCN_2 0x05B28 /* 3GIO Statistic Counter Register #2 */ |
| #define E1000_GSCN_3 0x05B2C /* 3GIO Statistic Counter Register #3 */ |
| #define E1000_FACTPS 0x05B30 /* Function Active and Power State to MNG */ |
| #define E1000_SWSM 0x05B50 /* SW Semaphore */ |
| #define E1000_FWSM 0x05B54 /* FW Semaphore */ |
| #define E1000_PBACLR 0x05B68 /* MSI-X PBA Clear */ |
| |
| #define E1000_TSYNCRXCTL 0x0B620 /* Rx Time Sync Control register - RW */ |
| #define E1000_TSYNCTXCTL 0x0B614 /* Tx Time Sync Control register - RW */ |
| #define E1000_TIMINCA 0x0B608 /* Increment attributes register - RW */ |
| #define E1000_RXSTMPL 0x0B624 /* Rx timestamp Low - RO */ |
| #define E1000_RXSTMPH 0x0B628 /* Rx timestamp High - RO */ |
| #define E1000_TXSTMPL 0x0B618 /* Tx timestamp value Low - RO */ |
| #define E1000_TXSTMPH 0x0B61C /* Tx timestamp value High - RO */ |
| #define E1000_SYSTIML 0x0B600 /* System time register Low - RO */ |
| #define E1000_SYSTIMH 0x0B604 /* System time register High - RO */ |
| #define E1000_TIMINCA 0x0B608 /* Increment attributes register - RW */ |
| #define E1000_RXSATRL 0x0B62C /* Rx timestamp attribute low - RO */ |
| #define E1000_RXSATRH 0x0B630 /* Rx timestamp attribute high - RO */ |
| #define E1000_TIMADJL 0x0B60C /* Time Adjustment Offset register Low - RW */ |
| #define E1000_TIMADJH 0x0B610 /* Time Adjustment Offset register High - RW */ |
| |
| /* RSS registers */ |
| #define E1000_MRQC 0x05818 /* Multiple Receive Control - RW */ |
| #define E1000_RETA 0x05C00 /* Redirection Table - RW Array */ |
| #define E1000_RSSRK 0x05C80 /* RSS Random Key - RW Array */ |
| |
| #define E1000_RETA_IDX(hash) ((hash) & (BIT(7) - 1)) |
| #define E1000_RETA_VAL(reta, hash) (((uint8_t *)(reta))[E1000_RETA_IDX(hash)]) |
| |
| #define E1000_MRQC_EN_TCPIPV4(mrqc) ((mrqc) & BIT(16)) |
| #define E1000_MRQC_EN_IPV4(mrqc) ((mrqc) & BIT(17)) |
| #define E1000_MRQC_EN_TCPIPV6EX(mrqc) ((mrqc) & BIT(18)) |
| #define E1000_MRQC_EN_IPV6EX(mrqc) ((mrqc) & BIT(19)) |
| #define E1000_MRQC_EN_IPV6(mrqc) ((mrqc) & BIT(20)) |
| |
| #define E1000_MRQ_RSS_TYPE_NONE (0) |
| #define E1000_MRQ_RSS_TYPE_IPV4TCP (1) |
| #define E1000_MRQ_RSS_TYPE_IPV4 (2) |
| #define E1000_MRQ_RSS_TYPE_IPV6TCPEX (3) |
| #define E1000_MRQ_RSS_TYPE_IPV6EX (4) |
| #define E1000_MRQ_RSS_TYPE_IPV6 (5) |
| |
| #define E1000_ICR_ASSERTED BIT(31) |
| #define E1000_EIAC_MASK 0x01F00000 |
| |
| /* RFCTL register bits */ |
| #define E1000_RFCTL_ISCSI_DIS 0x00000001 |
| #define E1000_RFCTL_NFSW_DIS 0x00000040 |
| #define E1000_RFCTL_NFSR_DIS 0x00000080 |
| #define E1000_RFCTL_IPV6_DIS 0x00000400 |
| #define E1000_RFCTL_IPV6_XSUM_DIS 0x00000800 |
| #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 |
| |
| /* TARC* parsing */ |
| #define E1000_TARC_ENABLE BIT(10) |
| |
| /* SW Semaphore Register */ |
| #define E1000_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ |
| #define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ |
| #define E1000_SWSM_DRV_LOAD 0x00000008 /* Driver Loaded Bit */ |
| |
| #define E1000_SWSM2_LOCK 0x00000002 /* Secondary driver semaphore bit */ |
| |
| /* 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_RXDW 0x00000080 /* rx desc written back */ |
| #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 */ |
| #define E1000_ICR_INT_ASSERTED 0x80000000 /* If this bit asserted, the driver should claim the interrupt */ |
| #define E1000_ICR_RXD_FIFO_PAR0 0x00100000 /* queue 0 Rx descriptor FIFO parity error */ |
| #define E1000_ICR_TXD_FIFO_PAR0 0x00200000 /* queue 0 Tx descriptor FIFO parity error */ |
| #define E1000_ICR_HOST_ARB_PAR 0x00400000 /* host arb read buffer parity error */ |
| #define E1000_ICR_PB_PAR 0x00800000 /* packet buffer parity error */ |
| #define E1000_ICR_RXD_FIFO_PAR1 0x01000000 /* queue 1 Rx descriptor FIFO parity error */ |
| #define E1000_ICR_TXD_FIFO_PAR1 0x02000000 /* queue 1 Tx descriptor FIFO parity error */ |
| #define E1000_ICR_ALL_PARITY 0x03F00000 /* all parity error bits */ |
| #define E1000_ICR_DSW 0x00000020 /* FW changed the status of DISSW bit in the FWSM */ |
| #define E1000_ICR_PHYINT 0x00001000 /* LAN connected device generates an interrupt */ |
| #define E1000_ICR_EPRST 0x00100000 /* ME handware reset occurs */ |
| #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 */ |
| |
| #define E1000_ICR_OTHER_CAUSES (E1000_ICR_LSC | \ |
| E1000_ICR_RXO | \ |
| E1000_ICR_MDAC | \ |
| E1000_ICR_SRPD | \ |
| E1000_ICR_ACK | \ |
| E1000_ICR_MNG) |
| |
| /* Interrupt Cause Set */ |
| #define E1000_ICS_TXDW E1000_ICR_TXDW /* Transmit 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_RXDW E1000_ICR_RXDW /* rx desc written back */ |
| #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 */ |
| #define E1000_ICS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */ |
| #define E1000_ICS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */ |
| #define E1000_ICS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */ |
| #define E1000_ICS_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */ |
| #define E1000_ICS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */ |
| #define E1000_ICS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */ |
| #define E1000_ICS_DSW E1000_ICR_DSW |
| #define E1000_ICS_PHYINT E1000_ICR_PHYINT |
| #define E1000_ICS_EPRST E1000_ICR_EPRST |
| |
| /* Interrupt Mask Set */ |
| #define E1000_IMS_TXDW E1000_ICR_TXDW /* Transmit 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_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_RXDW E1000_ICR_RXDW /* rx desc written back */ |
| #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_RXQ0 E1000_ICR_RXQ0 |
| #define E1000_IMS_RXQ1 E1000_ICR_RXQ1 |
| #define E1000_IMS_TXQ0 E1000_ICR_TXQ0 |
| #define E1000_IMS_TXQ1 E1000_ICR_TXQ1 |
| #define E1000_IMS_OTHER E1000_ICR_OTHER |
| #define E1000_IMS_DOCK E1000_ICR_DOCK /* Dock/Undock */ |
| #define E1000_IMS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */ |
| #define E1000_IMS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */ |
| #define E1000_IMS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */ |
| #define E1000_IMS_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */ |
| #define E1000_IMS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */ |
| #define E1000_IMS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */ |
| #define E1000_IMS_DSW E1000_ICR_DSW |
| #define E1000_IMS_PHYINT E1000_ICR_PHYINT |
| #define E1000_IMS_EPRST E1000_ICR_EPRST |
| |
| /* Interrupt Mask Clear */ |
| #define E1000_IMC_TXDW E1000_ICR_TXDW /* Transmit desc written back */ |
| #define E1000_IMC_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ |
| #define E1000_IMC_LSC E1000_ICR_LSC /* Link Status Change */ |
| #define E1000_IMC_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ |
| #define E1000_IMC_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ |
| #define E1000_IMC_RXO E1000_ICR_RXO /* rx overrun */ |
| #define E1000_IMC_RXT0 E1000_ICR_RXT0 /* rx timer intr */ |
| #define E1000_IMC_RXDW E1000_ICR_RXDW /* rx desc written back */ |
| #define E1000_IMC_MDAC E1000_ICR_MDAC /* MDIO access complete */ |
| #define E1000_IMC_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */ |
| #define E1000_IMC_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ |
| #define E1000_IMC_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ |
| #define E1000_IMC_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ |
| #define E1000_IMC_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ |
| #define E1000_IMC_TXD_LOW E1000_ICR_TXD_LOW |
| #define E1000_IMC_SRPD E1000_ICR_SRPD |
| #define E1000_IMC_ACK E1000_ICR_ACK /* Receive Ack frame */ |
| #define E1000_IMC_MNG E1000_ICR_MNG /* Manageability event */ |
| #define E1000_IMC_DOCK E1000_ICR_DOCK /* Dock/Undock */ |
| #define E1000_IMC_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */ |
| #define E1000_IMC_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */ |
| #define E1000_IMC_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */ |
| #define E1000_IMC_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */ |
| #define E1000_IMC_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */ |
| #define E1000_IMC_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */ |
| #define E1000_IMC_DSW E1000_ICR_DSW |
| #define E1000_IMC_PHYINT E1000_ICR_PHYINT |
| #define E1000_IMC_EPRST E1000_ICR_EPRST |
| |
| /* 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 promiscuous enable */ |
| #define E1000_RCTL_MPE 0x00000010 /* multicast promiscuous enab */ |
| #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 threshold size */ |
| #define E1000_RCTL_RDMTS_QUAT 0x00000100 /* rx desc min threshold size */ |
| #define E1000_RCTL_RDMTS_EIGTH 0x00000200 /* rx desc min threshold 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 */ |
| |
| |
| #define E1000_EEPROM_SWDPIN0 0x0001 /* SWDPIN 0 EEPROM Value */ |
| #define E1000_EEPROM_LED_LOGIC 0x0020 /* Led Logic Word */ |
| #define E1000_EEPROM_RW_REG_DATA 16 /* Offset to data in EEPROM read/write registers */ |
| #define E1000_EEPROM_RW_REG_DONE 0x10 /* Offset to READ/WRITE done bit */ |
| #define E1000_EEPROM_RW_REG_START 1 /* First bit for telling part to start operation */ |
| #define E1000_EEPROM_RW_ADDR_SHIFT 8 /* Shift to the address bits */ |
| #define E1000_EEPROM_POLL_WRITE 1 /* Flag for polling for write complete */ |
| #define E1000_EEPROM_POLL_READ 0 /* Flag for polling for read complete */ |
| |
| /* 82574 EERD/EEWR registers layout */ |
| #define E1000_EERW_START BIT(0) |
| #define E1000_EERW_DONE BIT(1) |
| #define E1000_EERW_ADDR_SHIFT 2 |
| #define E1000_EERW_ADDR_MASK ((1L << 14) - 1) |
| #define E1000_EERW_DATA_SHIFT 16 |
| #define E1000_EERW_DATA_MASK ((1L << 16) - 1) |
| |
| /* Register Bit Masks */ |
| /* 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 /*Blocks new Master requests */ |
| #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 */ |
| #define E1000_CTRL_D_UD_POLARITY 0x00004000 /* Defined polarity of Dock/Undock indication in SDP[0] */ |
| #define E1000_CTRL_FORCE_PHY_RESET 0x00008000 /* Reset both PHY ports, through PHYRST_N pin */ |
| #define E1000_CTRL_SPD_SHIFT 8 /* Speed Select Shift */ |
| |
| #define E1000_CTRL_EXT_ASDCHK 0x00001000 /* auto speed detection check */ |
| #define E1000_CTRL_EXT_EE_RST 0x00002000 /* EEPROM reset */ |
| #define E1000_CTRL_EXT_LINK_EN 0x00010000 /* enable link status from external LINK_0 and LINK_1 pins */ |
| #define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */ |
| #define E1000_CTRL_EXT_EIAME 0x01000000 |
| #define E1000_CTRL_EXT_IAME 0x08000000 /* Int ACK Auto-mask */ |
| #define E1000_CTRL_EXT_PBA_CLR 0x80000000 /* PBA Clear */ |
| #define E1000_CTRL_EXT_INT_TIMERS_CLEAR_ENA 0x20000000 |
| #define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */ |
| |
| #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_ADVD3WUC 0x00100000 /* D3 WUC */ |
| #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 */ |
| #define E1000_CTRL_SW2FW_INT 0x02000000 /* Initiate an interrupt to manageability engine */ |
| |
| /* 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_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_PHYRA 0x00000400 /* PHY Reset Asserted */ |
| #define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 |
| |
| /* EEPROM/Flash Control */ |
| #define E1000_EECD_SK 0x00000001 /* EEPROM Clock */ |
| #define E1000_EECD_CS 0x00000002 /* EEPROM Chip Select */ |
| #define E1000_EECD_DI 0x00000004 /* EEPROM Data In */ |
| #define E1000_EECD_DO 0x00000008 /* EEPROM 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 /* EEPROM Access Request */ |
| #define E1000_EECD_GNT 0x00000080 /* EEPROM Access Grant */ |
| #define E1000_EECD_PRES 0x00000100 /* EEPROM Present */ |
| #define E1000_EECD_SIZE 0x00000200 /* EEPROM Size (0=64 word 1=256 word) */ |
| #define E1000_EECD_ADDR_BITS 0x00000400 /* EEPROM Addressing bits based on type |
| * (0-small, 1-large) */ |
| #define E1000_EECD_TYPE 0x00002000 /* EEPROM Type (1-SPI, 0-Microwire) */ |
| #ifndef E1000_EEPROM_GRANT_ATTEMPTS |
| #define E1000_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */ |
| #endif |
| #define E1000_EECD_AUTO_RD 0x00000200 /* EEPROM Auto Read done */ |
| #define E1000_EECD_SIZE_EX_MASK 0x00007800 /* EEprom 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_STM_OPCODE 0xDB00 |
| #define E1000_HICR_FW_RESET 0xC0 |
| |
| #define E1000_SHADOW_RAM_WORDS 2048 |
| #define E1000_ICH_NVM_SIG_WORD 0x13 |
| #define E1000_ICH_NVM_SIG_MASK 0xC0 |
| |
| /* 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 |
| |
| /* Rx Interrupt Delay Timer */ |
| #define E1000_RDTR_FPD BIT(31) |
| |
| /* Tx Interrupt Delay Timer */ |
| #define E1000_TIDV_FPD BIT(31) |
| |
| /* Delay increments in nanoseconds for delayed interrupts registers */ |
| #define E1000_INTR_DELAY_NS_RES (1024) |
| |
| /* Delay increments in nanoseconds for interrupt throttling registers */ |
| #define E1000_INTR_THROTTLING_NS_RES (256) |
| |
| /* EEPROM Commands - Microwire */ |
| #define EEPROM_READ_OPCODE_MICROWIRE 0x6 /* EEPROM read opcode */ |
| #define EEPROM_WRITE_OPCODE_MICROWIRE 0x5 /* EEPROM write opcode */ |
| #define EEPROM_ERASE_OPCODE_MICROWIRE 0x7 /* EEPROM erase opcode */ |
| #define EEPROM_EWEN_OPCODE_MICROWIRE 0x13 /* EEPROM erase/write enable */ |
| #define EEPROM_EWDS_OPCODE_MICROWIRE 0x10 /* EEPROM erast/write disable */ |
| |
| /* EEPROM Word Offsets */ |
| #define EEPROM_COMPAT 0x0003 |
| #define EEPROM_ID_LED_SETTINGS 0x0004 |
| #define EEPROM_VERSION 0x0005 |
| #define EEPROM_SERDES_AMPLITUDE 0x0006 /* For SERDES output amplitude adjustment. */ |
| #define EEPROM_PHY_CLASS_WORD 0x0007 |
| #define EEPROM_INIT_CONTROL1_REG 0x000A |
| #define EEPROM_INIT_CONTROL2_REG 0x000F |
| #define EEPROM_SWDEF_PINS_CTRL_PORT_1 0x0010 |
| #define EEPROM_INIT_CONTROL3_PORT_B 0x0014 |
| #define EEPROM_INIT_3GIO_3 0x001A |
| #define EEPROM_SWDEF_PINS_CTRL_PORT_0 0x0020 |
| #define EEPROM_INIT_CONTROL3_PORT_A 0x0024 |
| #define EEPROM_CFG 0x0012 |
| #define EEPROM_FLASH_VERSION 0x0032 |
| #define EEPROM_CHECKSUM_REG 0x003F |
| |
| #define E1000_EEPROM_CFG_DONE 0x00040000 /* MNG config cycle done */ |
| #define E1000_EEPROM_CFG_DONE_PORT_1 0x00080000 /* ...for second port */ |
| |
| /* HH Time Sync */ |
| #define E1000_TSYNCTXCTL_MAX_ALLOWED_DLY_MASK 0x0000F000 /* max delay */ |
| #define E1000_TSYNCTXCTL_SYNC_COMP 0x40000000 /* sync complete */ |
| #define E1000_TSYNCTXCTL_START_SYNC 0x80000000 /* initiate sync */ |
| |
| #define E1000_TSYNCTXCTL_VALID 0x00000001 /* Tx timestamp valid */ |
| #define E1000_TSYNCTXCTL_ENABLED 0x00000010 /* enable Tx timestamping */ |
| |
| #define E1000_TSYNCRXCTL_VALID 0x00000001 /* Rx timestamp valid */ |
| #define E1000_TSYNCRXCTL_TYPE_MASK 0x0000000E /* Rx type mask */ |
| #define E1000_TSYNCRXCTL_TYPE_L2_V2 0x00 |
| #define E1000_TSYNCRXCTL_TYPE_L4_V1 0x02 |
| #define E1000_TSYNCRXCTL_TYPE_L2_L4_V2 0x04 |
| #define E1000_TSYNCRXCTL_TYPE_ALL 0x08 |
| #define E1000_TSYNCRXCTL_TYPE_EVENT_V2 0x0A |
| #define E1000_TSYNCRXCTL_ENABLED 0x00000010 /* enable Rx timestamping */ |
| #define E1000_TSYNCRXCTL_SYSCFI 0x00000020 /* Sys clock frequency */ |
| |
| #define E1000_RXMTRL_PTP_V1_SYNC_MESSAGE 0x00000000 |
| #define E1000_RXMTRL_PTP_V1_DELAY_REQ_MESSAGE 0x00010000 |
| |
| #define E1000_RXMTRL_PTP_V2_SYNC_MESSAGE 0x00000000 |
| #define E1000_RXMTRL_PTP_V2_DELAY_REQ_MESSAGE 0x01000000 |
| |
| #define E1000_TIMINCA_INCPERIOD_SHIFT 24 |
| #define E1000_TIMINCA_INCVALUE_MASK 0x00FFFFFF |
| |
| /* PCI Express Control */ |
| /* 3GIO Control Register - GCR (0x05B00; RW) */ |
| #define E1000_L0S_ADJUST (1 << 9) |
| #define E1000_L1_ENTRY_LATENCY_MSB (1 << 23) |
| #define E1000_L1_ENTRY_LATENCY_LSB (1 << 25 | 1 << 26) |
| |
| #define E1000_L0S_ADJUST (1 << 9) |
| #define E1000_L1_ENTRY_LATENCY_MSB (1 << 23) |
| #define E1000_L1_ENTRY_LATENCY_LSB (1 << 25 | 1 << 26) |
| |
| #define E1000_GCR_RO_BITS (1 << 23 | 1 << 25 | 1 << 26) |
| |
| /* MSI-X PBA Clear register */ |
| #define E1000_PBACLR_VALID_MASK (BIT(5) - 1) |
| |
| /* Transmit Descriptor bit definitions */ |
| #define E1000_TXD_DTYP_D 0x00100000 /* Data Descriptor */ |
| #define E1000_TXD_DTYP_C 0x00000000 /* Context Descriptor */ |
| #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 */ |
| #define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */ |
| #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_CMD_SNAP 0x40000000 /* Update SNAP header */ |
| #define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */ |
| #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 */ |
| |
| /* Legacy Receive Descriptor */ |
| struct e1000_rx_desc { |
| uint64_t buffer_addr; /* Address of the descriptor's data buffer */ |
| uint16_t length; /* Length of data DMAed into data buffer */ |
| uint16_t csum; /* Packet checksum */ |
| uint8_t status; /* Descriptor status */ |
| uint8_t errors; /* Descriptor Errors */ |
| uint16_t special; |
| }; |
| |
| /* Extended Receive Descriptor */ |
| union e1000_rx_desc_extended { |
| struct { |
| uint64_t buffer_addr; |
| uint64_t reserved; |
| } read; |
| struct { |
| struct { |
| uint32_t mrq; /* Multiple Rx Queues */ |
| union { |
| uint32_t rss; /* RSS Hash */ |
| struct { |
| uint16_t ip_id; /* IP id */ |
| uint16_t csum; /* Packet Checksum */ |
| } csum_ip; |
| } hi_dword; |
| } lower; |
| struct { |
| uint32_t status_error; /* ext status/error */ |
| uint16_t length; |
| uint16_t vlan; /* VLAN tag */ |
| } upper; |
| } wb; /* writeback */ |
| }; |
| |
| #define MAX_PS_BUFFERS 4 |
| |
| /* Number of packet split data buffers (not including the header buffer) */ |
| #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) |
| |
| /* Receive Descriptor - Packet Split */ |
| union e1000_rx_desc_packet_split { |
| struct { |
| /* one buffer for protocol header(s), three data buffers */ |
| uint64_t buffer_addr[MAX_PS_BUFFERS]; |
| } read; |
| struct { |
| struct { |
| uint32_t mrq; /* Multiple Rx Queues */ |
| union { |
| uint32_t rss; /* RSS Hash */ |
| struct { |
| uint16_t ip_id; /* IP id */ |
| uint16_t csum; /* Packet Checksum */ |
| } csum_ip; |
| } hi_dword; |
| } lower; |
| struct { |
| uint32_t status_error; /* ext status/error */ |
| uint16_t length0; /* length of buffer 0 */ |
| uint16_t vlan; /* VLAN tag */ |
| } middle; |
| struct { |
| uint16_t header_status; |
| /* length of buffers 1-3 */ |
| uint16_t length[PS_PAGE_BUFFERS]; |
| } upper; |
| uint64_t reserved; |
| } wb; /* writeback */ |
| }; |
| |
| /* Receive Checksum Control bits */ |
| #define E1000_RXCSUM_IPOFLD 0x100 /* IP Checksum Offload Enable */ |
| #define E1000_RXCSUM_TUOFLD 0x200 /* TCP/UDP Checksum Offload Enable */ |
| #define E1000_RXCSUM_PCSD 0x2000 /* Packet Checksum Disable */ |
| |
| #define E1000_RING_DESC_LEN (16) |
| #define E1000_RING_DESC_LEN_SHIFT (4) |
| |
| #define E1000_MIN_RX_DESC_LEN E1000_RING_DESC_LEN |
| |
| /* 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_IPIDV 0x200 /* IP identification valid */ |
| #define E1000_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */ |
| #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 |
| |
| /* RX packet types */ |
| #define E1000_RXD_PKT_MAC (0) |
| #define E1000_RXD_PKT_IP4 (1) |
| #define E1000_RXD_PKT_IP4_XDP (2) |
| #define E1000_RXD_PKT_IP6 (5) |
| #define E1000_RXD_PKT_IP6_XDP (6) |
| |
| #define E1000_RXD_PKT_TYPE(t) ((t) << 16) |
| |
| #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_RXDPS_HDRSTAT_HDRSP 0x00008000 |
| #define E1000_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF |
| |
| /* Receive Address */ |
| #define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */ |
| |
| /* Offload Context Descriptor */ |
| struct e1000_context_desc { |
| union { |
| uint32_t ip_config; |
| struct { |
| uint8_t ipcss; /* IP checksum start */ |
| uint8_t ipcso; /* IP checksum offset */ |
| uint16_t ipcse; /* IP checksum end */ |
| } ip_fields; |
| } lower_setup; |
| union { |
| uint32_t tcp_config; |
| struct { |
| uint8_t tucss; /* TCP checksum start */ |
| uint8_t tucso; /* TCP checksum offset */ |
| uint16_t tucse; /* TCP checksum end */ |
| } tcp_fields; |
| } upper_setup; |
| uint32_t cmd_and_length; /* */ |
| union { |
| uint32_t data; |
| struct { |
| uint8_t status; /* Descriptor status */ |
| uint8_t hdr_len; /* Header length */ |
| uint16_t mss; /* Maximum segment size */ |
| } fields; |
| } tcp_seg_setup; |
| }; |
| |
| /* Filters */ |
| #define E1000_NUM_UNICAST 16 /* Unicast filter entries */ |
| #define E1000_MC_TBL_SIZE 128 /* Multicast Filter Table (4096 bits) */ |
| #define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */ |
| |
| /* 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 */ |
| #define E1000_MANC_NEIGHBOR_EN 0x00004000 /* Enable Neighbor Discovery |
| * Filtering */ |
| #define E1000_MANC_ARP_RES_EN 0x00008000 /* Enable ARP response Filtering */ |
| #define E1000_MANC_DIS_IP_CHK_ARP 0x10000000 /* Disable IP address chacking */ |
| /*for ARP packets - in 82574 */ |
| #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 */ |
| #define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 /* Enable MAC address |
| * filtering */ |
| #define E1000_MANC_EN_MNG2HOST 0x00200000 /* Enable MNG packets to host |
| * memory */ |
| #define E1000_MANC_EN_IP_ADDR_FILTER 0x00400000 /* Enable IP address |
| * filtering */ |
| #define E1000_MANC_EN_XSUM_FILTER 0x00800000 /* Enable checksum 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 */ |
| |
| /* FACTPS Control */ |
| #define E1000_FACTPS_LAN0_ON 0x00000004 /* Lan 0 enable */ |
| |
| /* For checksumming, the sum of all words in the EEPROM should equal 0xBABA. */ |
| #define EEPROM_SUM 0xBABA |
| |
| /* I/O-Mapped Access to Internal Registers, Memories, and Flash */ |
| #define E1000_IOADDR 0x00 |
| #define E1000_IODATA 0x04 |
| |
| #define E1000_VFTA_ENTRY_SHIFT 5 |
| #define E1000_VFTA_ENTRY_MASK 0x7F |
| #define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F |
| |
| #endif /* HW_E1000_REGS_H */ |
