diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/hw.h')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/hw.h | 984 |
1 files changed, 984 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h new file mode 100644 index 00000000000..29670397079 --- /dev/null +++ b/drivers/net/ethernet/intel/e1000e/hw.h @@ -0,0 +1,984 @@ +/******************************************************************************* + + Intel PRO/1000 Linux driver + Copyright(c) 1999 - 2011 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, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + 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 + +*******************************************************************************/ + +#ifndef _E1000_HW_H_ +#define _E1000_HW_H_ + +#include <linux/types.h> + +struct e1000_hw; +struct e1000_adapter; + +#include "defines.h" + +#define er32(reg) __er32(hw, E1000_##reg) +#define ew32(reg,val) __ew32(hw, E1000_##reg, (val)) +#define e1e_flush() er32(STATUS) + +#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) \ + (writel((value), ((a)->hw_addr + reg + ((offset) << 2)))) + +#define E1000_READ_REG_ARRAY(a, reg, offset) \ + (readl((a)->hw_addr + reg + ((offset) << 2))) + +enum e1e_registers { + E1000_CTRL = 0x00000, /* Device Control - RW */ + E1000_STATUS = 0x00008, /* Device Status - RO */ + E1000_EECD = 0x00010, /* EEPROM/Flash Control - RW */ + E1000_EERD = 0x00014, /* EEPROM Read - RW */ + E1000_CTRL_EXT = 0x00018, /* Extended Device Control - RW */ + E1000_FLA = 0x0001C, /* Flash Access - RW */ + E1000_MDIC = 0x00020, /* MDI Control - RW */ + E1000_SCTL = 0x00024, /* SerDes Control - RW */ + E1000_FCAL = 0x00028, /* Flow Control Address Low - RW */ + E1000_FCAH = 0x0002C, /* Flow Control Address High -RW */ + E1000_FEXTNVM4 = 0x00024, /* Future Extended NVM 4 - RW */ + E1000_FEXTNVM = 0x00028, /* Future Extended NVM - RW */ + E1000_FCT = 0x00030, /* Flow Control Type - RW */ + E1000_VET = 0x00038, /* VLAN Ether Type - RW */ + E1000_ICR = 0x000C0, /* Interrupt Cause Read - R/clr */ + E1000_ITR = 0x000C4, /* Interrupt Throttling Rate - RW */ + E1000_ICS = 0x000C8, /* Interrupt Cause Set - WO */ + E1000_IMS = 0x000D0, /* Interrupt Mask Set - RW */ + E1000_IMC = 0x000D8, /* Interrupt Mask Clear - WO */ + E1000_EIAC_82574 = 0x000DC, /* Ext. Interrupt Auto Clear - RW */ + E1000_IAM = 0x000E0, /* Interrupt Acknowledge Auto Mask */ + E1000_IVAR = 0x000E4, /* Interrupt Vector Allocation - RW */ + E1000_EITR_82574_BASE = 0x000E8, /* Interrupt Throttling - RW */ +#define E1000_EITR_82574(_n) (E1000_EITR_82574_BASE + (_n << 2)) + E1000_RCTL = 0x00100, /* Rx Control - RW */ + E1000_FCTTV = 0x00170, /* Flow Control Transmit Timer Value - RW */ + E1000_TXCW = 0x00178, /* Tx Configuration Word - RW */ + E1000_RXCW = 0x00180, /* Rx Configuration Word - RO */ + E1000_TCTL = 0x00400, /* Tx Control - RW */ + E1000_TCTL_EXT = 0x00404, /* Extended Tx Control - RW */ + E1000_TIPG = 0x00410, /* Tx Inter-packet gap -RW */ + E1000_AIT = 0x00458, /* Adaptive Interframe Spacing Throttle -RW */ + E1000_LEDCTL = 0x00E00, /* LED Control - RW */ + E1000_EXTCNF_CTRL = 0x00F00, /* Extended Configuration Control */ + E1000_EXTCNF_SIZE = 0x00F08, /* Extended Configuration Size */ + E1000_PHY_CTRL = 0x00F10, /* PHY Control Register in CSR */ +#define E1000_POEMB E1000_PHY_CTRL /* PHY OEM Bits */ + E1000_PBA = 0x01000, /* Packet Buffer Allocation - RW */ + E1000_PBS = 0x01008, /* Packet Buffer Size */ + E1000_EEMNGCTL = 0x01010, /* MNG EEprom Control */ + E1000_EEWR = 0x0102C, /* EEPROM Write Register - RW */ + E1000_FLOP = 0x0103C, /* FLASH Opcode Register */ + E1000_PBA_ECC = 0x01100, /* PBA ECC Register */ + E1000_ERT = 0x02008, /* Early Rx Threshold - RW */ + E1000_FCRTL = 0x02160, /* Flow Control Receive Threshold Low - RW */ + E1000_FCRTH = 0x02168, /* Flow Control Receive Threshold High - RW */ + E1000_PSRCTL = 0x02170, /* Packet Split Receive Control - RW */ + E1000_RDBAL = 0x02800, /* Rx Descriptor Base Address Low - RW */ + E1000_RDBAH = 0x02804, /* Rx Descriptor Base Address High - RW */ + E1000_RDLEN = 0x02808, /* Rx Descriptor Length - RW */ + E1000_RDH = 0x02810, /* Rx Descriptor Head - RW */ + E1000_RDT = 0x02818, /* Rx Descriptor Tail - RW */ + E1000_RDTR = 0x02820, /* Rx Delay Timer - RW */ + E1000_RXDCTL_BASE = 0x02828, /* Rx Descriptor Control - RW */ +#define E1000_RXDCTL(_n) (E1000_RXDCTL_BASE + (_n << 8)) + E1000_RADV = 0x0282C, /* Rx Interrupt Absolute Delay Timer - RW */ + +/* Convenience macros + * + * Note: "_n" is the queue number of the register to be written to. + * + * Example usage: + * E1000_RDBAL_REG(current_rx_queue) + * + */ +#define E1000_RDBAL_REG(_n) (E1000_RDBAL + (_n << 8)) + E1000_KABGTXD = 0x03004, /* AFE Band Gap Transmit Ref Data */ + E1000_TDBAL = 0x03800, /* Tx Descriptor Base Address Low - RW */ + E1000_TDBAH = 0x03804, /* Tx Descriptor Base Address High - RW */ + E1000_TDLEN = 0x03808, /* Tx Descriptor Length - RW */ + E1000_TDH = 0x03810, /* Tx Descriptor Head - RW */ + E1000_TDT = 0x03818, /* Tx Descriptor Tail - RW */ + E1000_TIDV = 0x03820, /* Tx Interrupt Delay Value - RW */ + E1000_TXDCTL_BASE = 0x03828, /* Tx Descriptor Control - RW */ +#define E1000_TXDCTL(_n) (E1000_TXDCTL_BASE + (_n << 8)) + E1000_TADV = 0x0382C, /* Tx Interrupt Absolute Delay Val - RW */ + E1000_TARC_BASE = 0x03840, /* Tx Arbitration Count (0) */ +#define E1000_TARC(_n) (E1000_TARC_BASE + (_n << 8)) + E1000_CRCERRS = 0x04000, /* CRC Error Count - R/clr */ + E1000_ALGNERRC = 0x04004, /* Alignment Error Count - R/clr */ + E1000_SYMERRS = 0x04008, /* Symbol Error Count - R/clr */ + E1000_RXERRC = 0x0400C, /* Receive Error Count - R/clr */ + E1000_MPC = 0x04010, /* Missed Packet Count - R/clr */ + E1000_SCC = 0x04014, /* Single Collision Count - R/clr */ + E1000_ECOL = 0x04018, /* Excessive Collision Count - R/clr */ + E1000_MCC = 0x0401C, /* Multiple Collision Count - R/clr */ + E1000_LATECOL = 0x04020, /* Late Collision Count - R/clr */ + E1000_COLC = 0x04028, /* Collision Count - R/clr */ + E1000_DC = 0x04030, /* Defer Count - R/clr */ + E1000_TNCRS = 0x04034, /* Tx-No CRS - R/clr */ + E1000_SEC = 0x04038, /* Sequence Error Count - R/clr */ + E1000_CEXTERR = 0x0403C, /* Carrier Extension Error Count - R/clr */ + E1000_RLEC = 0x04040, /* Receive Length Error Count - R/clr */ + E1000_XONRXC = 0x04048, /* XON Rx Count - R/clr */ + E1000_XONTXC = 0x0404C, /* XON Tx Count - R/clr */ + E1000_XOFFRXC = 0x04050, /* XOFF Rx Count - R/clr */ + E1000_XOFFTXC = 0x04054, /* XOFF Tx Count - R/clr */ + E1000_FCRUC = 0x04058, /* Flow Control Rx Unsupported Count- R/clr */ + E1000_PRC64 = 0x0405C, /* Packets Rx (64 bytes) - R/clr */ + E1000_PRC127 = 0x04060, /* Packets Rx (65-127 bytes) - R/clr */ + E1000_PRC255 = 0x04064, /* Packets Rx (128-255 bytes) - R/clr */ + E1000_PRC511 = 0x04068, /* Packets Rx (255-511 bytes) - R/clr */ + E1000_PRC1023 = 0x0406C, /* Packets Rx (512-1023 bytes) - R/clr */ + E1000_PRC1522 = 0x04070, /* Packets Rx (1024-1522 bytes) - R/clr */ + E1000_GPRC = 0x04074, /* Good Packets Rx Count - R/clr */ + E1000_BPRC = 0x04078, /* Broadcast Packets Rx Count - R/clr */ + E1000_MPRC = 0x0407C, /* Multicast Packets Rx Count - R/clr */ + E1000_GPTC = 0x04080, /* Good Packets Tx Count - R/clr */ + E1000_GORCL = 0x04088, /* Good Octets Rx Count Low - R/clr */ + E1000_GORCH = 0x0408C, /* Good Octets Rx Count High - R/clr */ + E1000_GOTCL = 0x04090, /* Good Octets Tx Count Low - R/clr */ + E1000_GOTCH = 0x04094, /* Good Octets Tx Count High - R/clr */ + E1000_RNBC = 0x040A0, /* Rx No Buffers Count - R/clr */ + E1000_RUC = 0x040A4, /* Rx Undersize Count - R/clr */ + E1000_RFC = 0x040A8, /* Rx Fragment Count - R/clr */ + E1000_ROC = 0x040AC, /* Rx Oversize Count - R/clr */ + E1000_RJC = 0x040B0, /* Rx Jabber Count - R/clr */ + E1000_MGTPRC = 0x040B4, /* Management Packets Rx Count - R/clr */ + E1000_MGTPDC = 0x040B8, /* Management Packets Dropped Count - R/clr */ + E1000_MGTPTC = 0x040BC, /* Management Packets Tx Count - R/clr */ + E1000_TORL = 0x040C0, /* Total Octets Rx Low - R/clr */ + E1000_TORH = 0x040C4, /* Total Octets Rx High - R/clr */ + E1000_TOTL = 0x040C8, /* Total Octets Tx Low - R/clr */ + E1000_TOTH = 0x040CC, /* Total Octets Tx High - R/clr */ + E1000_TPR = 0x040D0, /* Total Packets Rx - R/clr */ + E1000_TPT = 0x040D4, /* Total Packets Tx - R/clr */ + E1000_PTC64 = 0x040D8, /* Packets Tx (64 bytes) - R/clr */ + E1000_PTC127 = 0x040DC, /* Packets Tx (65-127 bytes) - R/clr */ + E1000_PTC255 = 0x040E0, /* Packets Tx (128-255 bytes) - R/clr */ + E1000_PTC511 = 0x040E4, /* Packets Tx (256-511 bytes) - R/clr */ + E1000_PTC1023 = 0x040E8, /* Packets Tx (512-1023 bytes) - R/clr */ + E1000_PTC1522 = 0x040EC, /* Packets Tx (1024-1522 Bytes) - R/clr */ + E1000_MPTC = 0x040F0, /* Multicast Packets Tx Count - R/clr */ + E1000_BPTC = 0x040F4, /* Broadcast Packets Tx Count - R/clr */ + E1000_TSCTC = 0x040F8, /* TCP Segmentation Context Tx - R/clr */ + E1000_TSCTFC = 0x040FC, /* TCP Segmentation Context Tx Fail - R/clr */ + E1000_IAC = 0x04100, /* Interrupt Assertion Count */ + E1000_ICRXPTC = 0x04104, /* Irq Cause Rx Packet Timer Expire Count */ + E1000_ICRXATC = 0x04108, /* Irq Cause Rx Abs Timer Expire Count */ + E1000_ICTXPTC = 0x0410C, /* Irq Cause Tx Packet Timer Expire Count */ + E1000_ICTXATC = 0x04110, /* Irq Cause Tx Abs Timer Expire Count */ + E1000_ICTXQEC = 0x04118, /* Irq Cause Tx Queue Empty Count */ + E1000_ICTXQMTC = 0x0411C, /* Irq Cause Tx Queue MinThreshold Count */ + E1000_ICRXDMTC = 0x04120, /* Irq Cause Rx Desc MinThreshold Count */ + E1000_ICRXOC = 0x04124, /* Irq Cause Receiver Overrun Count */ + E1000_RXCSUM = 0x05000, /* Rx Checksum Control - RW */ + E1000_RFCTL = 0x05008, /* Receive Filter Control */ + E1000_MTA = 0x05200, /* Multicast Table Array - RW Array */ + E1000_RAL_BASE = 0x05400, /* Receive Address Low - RW */ +#define E1000_RAL(_n) (E1000_RAL_BASE + ((_n) * 8)) +#define E1000_RA (E1000_RAL(0)) + E1000_RAH_BASE = 0x05404, /* Receive Address High - RW */ +#define E1000_RAH(_n) (E1000_RAH_BASE + ((_n) * 8)) + E1000_VFTA = 0x05600, /* VLAN Filter Table Array - RW Array */ + E1000_WUC = 0x05800, /* Wakeup Control - RW */ + E1000_WUFC = 0x05808, /* Wakeup Filter Control - RW */ + E1000_WUS = 0x05810, /* Wakeup Status - RO */ + E1000_MANC = 0x05820, /* Management Control - RW */ + E1000_FFLT = 0x05F00, /* Flexible Filter Length Table - RW Array */ + E1000_HOST_IF = 0x08800, /* Host Interface */ + + E1000_KMRNCTRLSTA = 0x00034, /* MAC-PHY interface - RW */ + E1000_MANC2H = 0x05860, /* Management Control To Host - RW */ + E1000_MDEF_BASE = 0x05890, /* Management Decision Filters */ +#define E1000_MDEF(_n) (E1000_MDEF_BASE + ((_n) * 4)) + E1000_SW_FW_SYNC = 0x05B5C, /* Software-Firmware Synchronization - RW */ + E1000_GCR = 0x05B00, /* PCI-Ex Control */ + E1000_GCR2 = 0x05B64, /* PCI-Ex Control #2 */ + E1000_FACTPS = 0x05B30, /* Function Active and Power State to MNG */ + E1000_SWSM = 0x05B50, /* SW Semaphore */ + E1000_FWSM = 0x05B54, /* FW Semaphore */ + E1000_SWSM2 = 0x05B58, /* Driver-only SW semaphore */ + E1000_FFLT_DBG = 0x05F04, /* Debug Register */ + E1000_PCH_RAICC_BASE = 0x05F50, /* Receive Address Initial CRC */ +#define E1000_PCH_RAICC(_n) (E1000_PCH_RAICC_BASE + ((_n) * 4)) +#define E1000_CRC_OFFSET E1000_PCH_RAICC_BASE + E1000_HICR = 0x08F00, /* Host Interface Control */ +}; + +#define E1000_MAX_PHY_ADDR 4 + +/* IGP01E1000 Specific Registers */ +#define IGP01E1000_PHY_PORT_CONFIG 0x10 /* Port Config */ +#define IGP01E1000_PHY_PORT_STATUS 0x11 /* Status */ +#define IGP01E1000_PHY_PORT_CTRL 0x12 /* Control */ +#define IGP01E1000_PHY_LINK_HEALTH 0x13 /* PHY Link Health */ +#define IGP02E1000_PHY_POWER_MGMT 0x19 /* Power Management */ +#define IGP01E1000_PHY_PAGE_SELECT 0x1F /* Page Select */ +#define BM_PHY_PAGE_SELECT 22 /* Page Select for BM */ +#define IGP_PAGE_SHIFT 5 +#define PHY_REG_MASK 0x1F + +#define BM_WUC_PAGE 800 +#define BM_WUC_ADDRESS_OPCODE 0x11 +#define BM_WUC_DATA_OPCODE 0x12 +#define BM_WUC_ENABLE_PAGE 769 +#define BM_WUC_ENABLE_REG 17 +#define BM_WUC_ENABLE_BIT (1 << 2) +#define BM_WUC_HOST_WU_BIT (1 << 4) +#define BM_WUC_ME_WU_BIT (1 << 5) + +#define BM_WUC PHY_REG(BM_WUC_PAGE, 1) +#define BM_WUFC PHY_REG(BM_WUC_PAGE, 2) +#define BM_WUS PHY_REG(BM_WUC_PAGE, 3) + +#define IGP01E1000_PHY_PCS_INIT_REG 0x00B4 +#define IGP01E1000_PHY_POLARITY_MASK 0x0078 + +#define IGP01E1000_PSCR_AUTO_MDIX 0x1000 +#define IGP01E1000_PSCR_FORCE_MDI_MDIX 0x2000 /* 0=MDI, 1=MDIX */ + +#define IGP01E1000_PSCFR_SMART_SPEED 0x0080 + +#define IGP02E1000_PM_SPD 0x0001 /* Smart Power Down */ +#define IGP02E1000_PM_D0_LPLU 0x0002 /* For D0a states */ +#define IGP02E1000_PM_D3_LPLU 0x0004 /* For all other states */ + +#define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000 + +#define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002 +#define IGP01E1000_PSSR_MDIX 0x0800 +#define IGP01E1000_PSSR_SPEED_MASK 0xC000 +#define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000 + +#define IGP02E1000_PHY_CHANNEL_NUM 4 +#define IGP02E1000_PHY_AGC_A 0x11B1 +#define IGP02E1000_PHY_AGC_B 0x12B1 +#define IGP02E1000_PHY_AGC_C 0x14B1 +#define IGP02E1000_PHY_AGC_D 0x18B1 + +#define IGP02E1000_AGC_LENGTH_SHIFT 9 /* Course - 15:13, Fine - 12:9 */ +#define IGP02E1000_AGC_LENGTH_MASK 0x7F +#define IGP02E1000_AGC_RANGE 15 + +/* manage.c */ +#define E1000_VFTA_ENTRY_SHIFT 5 +#define E1000_VFTA_ENTRY_MASK 0x7F +#define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F + +#define E1000_HICR_EN 0x01 /* Enable bit - RO */ +/* Driver sets this bit when done to put command in RAM */ +#define E1000_HICR_C 0x02 +#define E1000_HICR_FW_RESET_ENABLE 0x40 +#define E1000_HICR_FW_RESET 0x80 + +#define E1000_FWSM_MODE_MASK 0xE +#define E1000_FWSM_MODE_SHIFT 1 + +#define E1000_MNG_IAMT_MODE 0x3 +#define E1000_MNG_DHCP_COOKIE_LENGTH 0x10 +#define E1000_MNG_DHCP_COOKIE_OFFSET 0x6F0 +#define E1000_MNG_DHCP_COMMAND_TIMEOUT 10 +#define E1000_MNG_DHCP_TX_PAYLOAD_CMD 64 +#define E1000_MNG_DHCP_COOKIE_STATUS_PARSING 0x1 +#define E1000_MNG_DHCP_COOKIE_STATUS_VLAN 0x2 + +/* nvm.c */ +#define E1000_STM_OPCODE 0xDB00 + +#define E1000_KMRNCTRLSTA_OFFSET 0x001F0000 +#define E1000_KMRNCTRLSTA_OFFSET_SHIFT 16 +#define E1000_KMRNCTRLSTA_REN 0x00200000 +#define E1000_KMRNCTRLSTA_CTRL_OFFSET 0x1 /* Kumeran Control */ +#define E1000_KMRNCTRLSTA_DIAG_OFFSET 0x3 /* Kumeran Diagnostic */ +#define E1000_KMRNCTRLSTA_TIMEOUTS 0x4 /* Kumeran Timeouts */ +#define E1000_KMRNCTRLSTA_INBAND_PARAM 0x9 /* Kumeran InBand Parameters */ +#define E1000_KMRNCTRLSTA_IBIST_DISABLE 0x0200 /* Kumeran IBIST Disable */ +#define E1000_KMRNCTRLSTA_DIAG_NELPBK 0x1000 /* Nearend Loopback mode */ +#define E1000_KMRNCTRLSTA_K1_CONFIG 0x7 +#define E1000_KMRNCTRLSTA_K1_ENABLE 0x0002 +#define E1000_KMRNCTRLSTA_HD_CTRL 0x10 /* Kumeran HD Control */ + +#define IFE_PHY_EXTENDED_STATUS_CONTROL 0x10 +#define IFE_PHY_SPECIAL_CONTROL 0x11 /* 100BaseTx PHY Special Control */ +#define IFE_PHY_SPECIAL_CONTROL_LED 0x1B /* PHY Special and LED Control */ +#define IFE_PHY_MDIX_CONTROL 0x1C /* MDI/MDI-X Control */ + +/* IFE PHY Extended Status Control */ +#define IFE_PESC_POLARITY_REVERSED 0x0100 + +/* IFE PHY Special Control */ +#define IFE_PSC_AUTO_POLARITY_DISABLE 0x0010 +#define IFE_PSC_FORCE_POLARITY 0x0020 + +/* IFE PHY Special Control and LED Control */ +#define IFE_PSCL_PROBE_MODE 0x0020 +#define IFE_PSCL_PROBE_LEDS_OFF 0x0006 /* Force LEDs 0 and 2 off */ +#define IFE_PSCL_PROBE_LEDS_ON 0x0007 /* Force LEDs 0 and 2 on */ + +/* IFE PHY MDIX Control */ +#define IFE_PMC_MDIX_STATUS 0x0020 /* 1=MDI-X, 0=MDI */ +#define IFE_PMC_FORCE_MDIX 0x0040 /* 1=force MDI-X, 0=force MDI */ +#define IFE_PMC_AUTO_MDIX 0x0080 /* 1=enable auto MDI/MDI-X, 0=disable */ + +#define E1000_CABLE_LENGTH_UNDEFINED 0xFF + +#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_LP 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_82574LA 0x10F6 +#define E1000_DEV_ID_82583V 0x150C + +#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_82567V_3 0x1501 +#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 +#define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD +#define E1000_DEV_ID_ICH9_BM 0x10E5 +#define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5 +#define E1000_DEV_ID_ICH9_IGP_M 0x10BF +#define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB +#define E1000_DEV_ID_ICH9_IGP_C 0x294C +#define E1000_DEV_ID_ICH9_IFE 0x10C0 +#define E1000_DEV_ID_ICH9_IFE_GT 0x10C3 +#define E1000_DEV_ID_ICH9_IFE_G 0x10C2 +#define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC +#define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD +#define E1000_DEV_ID_ICH10_R_BM_V 0x10CE +#define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE +#define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF +#define E1000_DEV_ID_ICH10_D_BM_V 0x1525 +#define E1000_DEV_ID_PCH_M_HV_LM 0x10EA +#define E1000_DEV_ID_PCH_M_HV_LC 0x10EB +#define E1000_DEV_ID_PCH_D_HV_DM 0x10EF +#define E1000_DEV_ID_PCH_D_HV_DC 0x10F0 +#define E1000_DEV_ID_PCH2_LV_LM 0x1502 +#define E1000_DEV_ID_PCH2_LV_V 0x1503 + +#define E1000_REVISION_4 4 + +#define E1000_FUNC_1 1 + +#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0 +#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3 + +enum e1000_mac_type { + e1000_82571, + e1000_82572, + e1000_82573, + e1000_82574, + e1000_82583, + e1000_80003es2lan, + e1000_ich8lan, + e1000_ich9lan, + e1000_ich10lan, + e1000_pchlan, + e1000_pch2lan, +}; + +enum e1000_media_type { + e1000_media_type_unknown = 0, + e1000_media_type_copper = 1, + e1000_media_type_fiber = 2, + e1000_media_type_internal_serdes = 3, + e1000_num_media_types +}; + +enum e1000_nvm_type { + e1000_nvm_unknown = 0, + e1000_nvm_none, + e1000_nvm_eeprom_spi, + e1000_nvm_flash_hw, + e1000_nvm_flash_sw +}; + +enum e1000_nvm_override { + e1000_nvm_override_none = 0, + e1000_nvm_override_spi_small, + e1000_nvm_override_spi_large +}; + +enum e1000_phy_type { + e1000_phy_unknown = 0, + e1000_phy_none, + e1000_phy_m88, + e1000_phy_igp, + e1000_phy_igp_2, + e1000_phy_gg82563, + e1000_phy_igp_3, + e1000_phy_ife, + e1000_phy_bm, + e1000_phy_82578, + e1000_phy_82577, + e1000_phy_82579, +}; + +enum e1000_bus_width { + e1000_bus_width_unknown = 0, + e1000_bus_width_pcie_x1, + e1000_bus_width_pcie_x2, + e1000_bus_width_pcie_x4 = 4, + e1000_bus_width_32, + e1000_bus_width_64, + e1000_bus_width_reserved +}; + +enum e1000_1000t_rx_status { + e1000_1000t_rx_status_not_ok = 0, + e1000_1000t_rx_status_ok, + e1000_1000t_rx_status_undefined = 0xFF +}; + +enum e1000_rev_polarity{ + e1000_rev_polarity_normal = 0, + e1000_rev_polarity_reversed, + e1000_rev_polarity_undefined = 0xFF +}; + +enum e1000_fc_mode { + e1000_fc_none = 0, + e1000_fc_rx_pause, + e1000_fc_tx_pause, + e1000_fc_full, + e1000_fc_default = 0xFF +}; + +enum e1000_ms_type { + e1000_ms_hw_default = 0, + e1000_ms_force_master, + e1000_ms_force_slave, + e1000_ms_auto +}; + +enum e1000_smart_speed { + e1000_smart_speed_default = 0, + e1000_smart_speed_on, + e1000_smart_speed_off +}; + +enum e1000_serdes_link_state { + e1000_serdes_link_down = 0, + e1000_serdes_link_autoneg_progress, + e1000_serdes_link_autoneg_complete, + e1000_serdes_link_forced_up +}; + +/* Receive Descriptor */ +struct e1000_rx_desc { + __le64 buffer_addr; /* Address of the descriptor's data buffer */ + __le16 length; /* Length of data DMAed into data buffer */ + __le16 csum; /* Packet checksum */ + u8 status; /* Descriptor status */ + u8 errors; /* Descriptor Errors */ + __le16 special; +}; + +/* Receive Descriptor - Extended */ +union e1000_rx_desc_extended { + struct { + __le64 buffer_addr; + __le64 reserved; + } read; + struct { + struct { + __le32 mrq; /* Multiple Rx Queues */ + union { + __le32 rss; /* RSS Hash */ + struct { + __le16 ip_id; /* IP id */ + __le16 csum; /* Packet Checksum */ + } csum_ip; + } hi_dword; + } lower; + struct { + __le32 status_error; /* ext status/error */ + __le16 length; + __le16 vlan; /* VLAN tag */ + } upper; + } wb; /* writeback */ +}; + +#define MAX_PS_BUFFERS 4 +/* Receive Descriptor - Packet Split */ +union e1000_rx_desc_packet_split { + struct { + /* one buffer for protocol header(s), three data buffers */ + __le64 buffer_addr[MAX_PS_BUFFERS]; + } read; + struct { + struct { + __le32 mrq; /* Multiple Rx Queues */ + union { + __le32 rss; /* RSS Hash */ + struct { + __le16 ip_id; /* IP id */ + __le16 csum; /* Packet Checksum */ + } csum_ip; + } hi_dword; + } lower; + struct { + __le32 status_error; /* ext status/error */ + __le16 length0; /* length of buffer 0 */ + __le16 vlan; /* VLAN tag */ + } middle; + struct { + __le16 header_status; + __le16 length[3]; /* length of buffers 1-3 */ + } upper; + __le64 reserved; + } wb; /* writeback */ +}; + +/* Transmit Descriptor */ +struct e1000_tx_desc { + __le64 buffer_addr; /* Address of the descriptor's data buffer */ + union { + __le32 data; + struct { + __le16 length; /* Data buffer length */ + u8 cso; /* Checksum offset */ + u8 cmd; /* Descriptor control */ + } flags; + } lower; + union { + __le32 data; + struct { + u8 status; /* Descriptor status */ + u8 css; /* Checksum start */ + __le16 special; + } fields; + } upper; +}; + +/* Offload Context Descriptor */ +struct e1000_context_desc { + union { + __le32 ip_config; + struct { + u8 ipcss; /* IP checksum start */ + u8 ipcso; /* IP checksum offset */ + __le16 ipcse; /* IP checksum end */ + } ip_fields; + } lower_setup; + union { + __le32 tcp_config; + struct { + u8 tucss; /* TCP checksum start */ + u8 tucso; /* TCP checksum offset */ + __le16 tucse; /* TCP checksum end */ + } tcp_fields; + } upper_setup; + __le32 cmd_and_length; + union { + __le32 data; + struct { + u8 status; /* Descriptor status */ + u8 hdr_len; /* Header length */ + __le16 mss; /* Maximum segment size */ + } fields; + } tcp_seg_setup; +}; + +/* Offload data descriptor */ +struct e1000_data_desc { + __le64 buffer_addr; /* Address of the descriptor's buffer address */ + union { + __le32 data; + struct { + __le16 length; /* Data buffer length */ + u8 typ_len_ext; + u8 cmd; + } flags; + } lower; + union { + __le32 data; + struct { + u8 status; /* Descriptor status */ + u8 popts; /* Packet Options */ + __le16 special; /* */ + } fields; + } upper; +}; + +/* Statistics counters collected by the MAC */ +struct e1000_hw_stats { + u64 crcerrs; + u64 algnerrc; + u64 symerrs; + u64 rxerrc; + u64 mpc; + u64 scc; + u64 ecol; + u64 mcc; + u64 latecol; + u64 colc; + u64 dc; + u64 tncrs; + u64 sec; + u64 cexterr; + u64 rlec; + u64 xonrxc; + u64 xontxc; + u64 xoffrxc; + u64 xofftxc; + u64 fcruc; + u64 prc64; + u64 prc127; + u64 prc255; + u64 prc511; + u64 prc1023; + u64 prc1522; + u64 gprc; + u64 bprc; + u64 mprc; + u64 gptc; + u64 gorc; + u64 gotc; + u64 rnbc; + u64 ruc; + u64 rfc; + u64 roc; + u64 rjc; + u64 mgprc; + u64 mgpdc; + u64 mgptc; + u64 tor; + u64 tot; + u64 tpr; + u64 tpt; + u64 ptc64; + u64 ptc127; + u64 ptc255; + u64 ptc511; + u64 ptc1023; + u64 ptc1522; + u64 mptc; + u64 bptc; + u64 tsctc; + u64 tsctfc; + u64 iac; + u64 icrxptc; + u64 icrxatc; + u64 ictxptc; + u64 ictxatc; + u64 ictxqec; + u64 ictxqmtc; + u64 icrxdmtc; + u64 icrxoc; +}; + +struct e1000_phy_stats { + u32 idle_errors; + u32 receive_errors; +}; + +struct e1000_host_mng_dhcp_cookie { + u32 signature; + u8 status; + u8 reserved0; + u16 vlan_id; + u32 reserved1; + u16 reserved2; + u8 reserved3; + u8 checksum; +}; + +/* Host Interface "Rev 1" */ +struct e1000_host_command_header { + u8 command_id; + u8 command_length; + u8 command_options; + u8 checksum; +}; + +#define E1000_HI_MAX_DATA_LENGTH 252 +struct e1000_host_command_info { + struct e1000_host_command_header command_header; + u8 command_data[E1000_HI_MAX_DATA_LENGTH]; +}; + +/* Host Interface "Rev 2" */ +struct e1000_host_mng_command_header { + u8 command_id; + u8 checksum; + u16 reserved1; + u16 reserved2; + u16 command_length; +}; + +#define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 +struct e1000_host_mng_command_info { + struct e1000_host_mng_command_header command_header; + u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; +}; + +/* Function pointers and static data for the MAC. */ +struct e1000_mac_operations { + s32 (*id_led_init)(struct e1000_hw *); + s32 (*blink_led)(struct e1000_hw *); + bool (*check_mng_mode)(struct e1000_hw *); + s32 (*check_for_link)(struct e1000_hw *); + s32 (*cleanup_led)(struct e1000_hw *); + void (*clear_hw_cntrs)(struct e1000_hw *); + void (*clear_vfta)(struct e1000_hw *); + s32 (*get_bus_info)(struct e1000_hw *); + void (*set_lan_id)(struct e1000_hw *); + s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); + s32 (*led_on)(struct e1000_hw *); + s32 (*led_off)(struct e1000_hw *); + void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32); + s32 (*reset_hw)(struct e1000_hw *); + s32 (*init_hw)(struct e1000_hw *); + s32 (*setup_link)(struct e1000_hw *); + s32 (*setup_physical_interface)(struct e1000_hw *); + s32 (*setup_led)(struct e1000_hw *); + void (*write_vfta)(struct e1000_hw *, u32, u32); + s32 (*read_mac_addr)(struct e1000_hw *); +}; + +/* + * When to use various PHY register access functions: + * + * Func Caller + * Function Does Does When to use + * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * X_reg L,P,A n/a for simple PHY reg accesses + * X_reg_locked P,A L for multiple accesses of different regs + * on different pages + * X_reg_page A L,P for multiple accesses of different regs + * on the same page + * + * Where X=[read|write], L=locking, P=sets page, A=register access + * + */ +struct e1000_phy_operations { + s32 (*acquire)(struct e1000_hw *); + s32 (*cfg_on_link_up)(struct e1000_hw *); + s32 (*check_polarity)(struct e1000_hw *); + s32 (*check_reset_block)(struct e1000_hw *); + s32 (*commit)(struct e1000_hw *); + s32 (*force_speed_duplex)(struct e1000_hw *); + s32 (*get_cfg_done)(struct e1000_hw *hw); + s32 (*get_cable_length)(struct e1000_hw *); + s32 (*get_info)(struct e1000_hw *); + s32 (*set_page)(struct e1000_hw *, u16); + s32 (*read_reg)(struct e1000_hw *, u32, u16 *); + s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *); + s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *); + void (*release)(struct e1000_hw *); + s32 (*reset)(struct e1000_hw *); + s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); + s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); + s32 (*write_reg)(struct e1000_hw *, u32, u16); + s32 (*write_reg_locked)(struct e1000_hw *, u32, u16); + s32 (*write_reg_page)(struct e1000_hw *, u32, u16); + void (*power_up)(struct e1000_hw *); + void (*power_down)(struct e1000_hw *); +}; + +/* Function pointers for the NVM. */ +struct e1000_nvm_operations { + s32 (*acquire)(struct e1000_hw *); + s32 (*read)(struct e1000_hw *, u16, u16, u16 *); + void (*release)(struct e1000_hw *); + s32 (*update)(struct e1000_hw *); + s32 (*valid_led_default)(struct e1000_hw *, u16 *); + s32 (*validate)(struct e1000_hw *); + s32 (*write)(struct e1000_hw *, u16, u16, u16 *); +}; + +struct e1000_mac_info { + struct e1000_mac_operations ops; + u8 addr[ETH_ALEN]; + u8 perm_addr[ETH_ALEN]; + + enum e1000_mac_type type; + + u32 collision_delta; + u32 ledctl_default; + u32 ledctl_mode1; + u32 ledctl_mode2; + u32 mc_filter_type; + u32 tx_packet_delta; + u32 txcw; + + u16 current_ifs_val; + u16 ifs_max_val; + u16 ifs_min_val; + u16 ifs_ratio; + u16 ifs_step_size; + u16 mta_reg_count; + + /* Maximum size of the MTA register table in all supported adapters */ + #define MAX_MTA_REG 128 + u32 mta_shadow[MAX_MTA_REG]; + u16 rar_entry_count; + + u8 forced_speed_duplex; + + bool adaptive_ifs; + bool has_fwsm; + bool arc_subsystem_valid; + bool autoneg; + bool autoneg_failed; + bool get_link_status; + bool in_ifs_mode; + bool serdes_has_link; + bool tx_pkt_filtering; + enum e1000_serdes_link_state serdes_link_state; +}; + +struct e1000_phy_info { + struct e1000_phy_operations ops; + + enum e1000_phy_type type; + + enum e1000_1000t_rx_status local_rx; + enum e1000_1000t_rx_status remote_rx; + enum e1000_ms_type ms_type; + enum e1000_ms_type original_ms_type; + enum e1000_rev_polarity cable_polarity; + enum e1000_smart_speed smart_speed; + + u32 addr; + u32 id; + u32 reset_delay_us; /* in usec */ + u32 revision; + + enum e1000_media_type media_type; + + u16 autoneg_advertised; + u16 autoneg_mask; + u16 cable_length; + u16 max_cable_length; + u16 min_cable_length; + + u8 mdix; + + bool disable_polarity_correction; + bool is_mdix; + bool polarity_correction; + bool speed_downgraded; + bool autoneg_wait_to_complete; +}; + +struct e1000_nvm_info { + struct e1000_nvm_operations ops; + + enum e1000_nvm_type type; + enum e1000_nvm_override override; + + u32 flash_bank_size; + u32 flash_base_addr; + + u16 word_size; + u16 delay_usec; + u16 address_bits; + u16 opcode_bits; + u16 page_size; +}; + +struct e1000_bus_info { + enum e1000_bus_width width; + + u16 func; +}; + +struct e1000_fc_info { + u32 high_water; /* Flow control high-water mark */ + u32 low_water; /* Flow control low-water mark */ + u16 pause_time; /* Flow control pause timer */ + u16 refresh_time; /* Flow control refresh timer */ + bool send_xon; /* Flow control send XON */ + bool strict_ieee; /* Strict IEEE mode */ + enum e1000_fc_mode current_mode; /* FC mode in effect */ + enum e1000_fc_mode requested_mode; /* FC mode requested by caller */ +}; + +struct e1000_dev_spec_82571 { + bool laa_is_present; + u32 smb_counter; +}; + +struct e1000_dev_spec_80003es2lan { + bool mdic_wa_enable; +}; + +struct e1000_shadow_ram { + u16 value; + bool modified; +}; + +#define E1000_ICH8_SHADOW_RAM_WORDS 2048 + +struct e1000_dev_spec_ich8lan { + bool kmrn_lock_loss_workaround_enabled; + struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS]; + bool nvm_k1_enabled; + bool eee_disable; +}; + +struct e1000_hw { + struct e1000_adapter *adapter; + + u8 __iomem *hw_addr; + u8 __iomem *flash_address; + + struct e1000_mac_info mac; + struct e1000_fc_info fc; + struct e1000_phy_info phy; + struct e1000_nvm_info nvm; + struct e1000_bus_info bus; + struct e1000_host_mng_dhcp_cookie mng_cookie; + + union { + struct e1000_dev_spec_82571 e82571; + struct e1000_dev_spec_80003es2lan e80003es2lan; + struct e1000_dev_spec_ich8lan ich8lan; + } dev_spec; +}; + +#endif |