linux/drivers/net/ethernet/intel/e1000e/regs.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2/* Copyright(c) 1999 - 2018 Intel Corporation. */
   3
   4#ifndef _E1000E_REGS_H_
   5#define _E1000E_REGS_H_
   6
   7#define E1000_CTRL      0x00000 /* Device Control - RW */
   8#define E1000_STATUS    0x00008 /* Device Status - RO */
   9#define E1000_EECD      0x00010 /* EEPROM/Flash Control - RW */
  10#define E1000_EERD      0x00014 /* EEPROM Read - RW */
  11#define E1000_CTRL_EXT  0x00018 /* Extended Device Control - RW */
  12#define E1000_FLA       0x0001C /* Flash Access - RW */
  13#define E1000_MDIC      0x00020 /* MDI Control - RW */
  14#define E1000_SCTL      0x00024 /* SerDes Control - RW */
  15#define E1000_FCAL      0x00028 /* Flow Control Address Low - RW */
  16#define E1000_FCAH      0x0002C /* Flow Control Address High -RW */
  17#define E1000_FEXT      0x0002C /* Future Extended - RW */
  18#define E1000_FEXTNVM   0x00028 /* Future Extended NVM - RW */
  19#define E1000_FEXTNVM3  0x0003C /* Future Extended NVM 3 - RW */
  20#define E1000_FEXTNVM4  0x00024 /* Future Extended NVM 4 - RW */
  21#define E1000_FEXTNVM5  0x00014 /* Future Extended NVM 5 - RW */
  22#define E1000_FEXTNVM6  0x00010 /* Future Extended NVM 6 - RW */
  23#define E1000_FEXTNVM7  0x000E4 /* Future Extended NVM 7 - RW */
  24#define E1000_FEXTNVM8  0x5BB0  /* Future Extended NVM 8 - RW */
  25#define E1000_FEXTNVM9  0x5BB4  /* Future Extended NVM 9 - RW */
  26#define E1000_FEXTNVM11 0x5BBC  /* Future Extended NVM 11 - RW */
  27#define E1000_FEXTNVM12 0x5BC0  /* Future Extended NVM 12 - RW */
  28#define E1000_PCIEANACFG        0x00F18 /* PCIE Analog Config */
  29#define E1000_DPGFR     0x00FAC /* Dynamic Power Gate Force Control Register */
  30#define E1000_FCT       0x00030 /* Flow Control Type - RW */
  31#define E1000_VET       0x00038 /* VLAN Ether Type - RW */
  32#define E1000_ICR       0x000C0 /* Interrupt Cause Read - R/clr */
  33#define E1000_ITR       0x000C4 /* Interrupt Throttling Rate - RW */
  34#define E1000_ICS       0x000C8 /* Interrupt Cause Set - WO */
  35#define E1000_IMS       0x000D0 /* Interrupt Mask Set - RW */
  36#define E1000_IMC       0x000D8 /* Interrupt Mask Clear - WO */
  37#define E1000_IAM       0x000E0 /* Interrupt Acknowledge Auto Mask */
  38#define E1000_IVAR      0x000E4 /* Interrupt Vector Allocation Register - RW */
  39#define E1000_SVCR      0x000F0
  40#define E1000_SVT       0x000F4
  41#define E1000_LPIC      0x000FC /* Low Power IDLE control */
  42#define E1000_RCTL      0x00100 /* Rx Control - RW */
  43#define E1000_FCTTV     0x00170 /* Flow Control Transmit Timer Value - RW */
  44#define E1000_TXCW      0x00178 /* Tx Configuration Word - RW */
  45#define E1000_RXCW      0x00180 /* Rx Configuration Word - RO */
  46#define E1000_PBA_ECC   0x01100 /* PBA ECC Register */
  47#define E1000_TCTL      0x00400 /* Tx Control - RW */
  48#define E1000_TCTL_EXT  0x00404 /* Extended Tx Control - RW */
  49#define E1000_TIPG      0x00410 /* Tx Inter-packet gap -RW */
  50#define E1000_AIT       0x00458 /* Adaptive Interframe Spacing Throttle - RW */
  51#define E1000_LEDCTL    0x00E00 /* LED Control - RW */
  52#define E1000_EXTCNF_CTRL       0x00F00 /* Extended Configuration Control */
  53#define E1000_EXTCNF_SIZE       0x00F08 /* Extended Configuration Size */
  54#define E1000_PHY_CTRL  0x00F10 /* PHY Control Register in CSR */
  55#define E1000_POEMB     E1000_PHY_CTRL  /* PHY OEM Bits */
  56#define E1000_PBA       0x01000 /* Packet Buffer Allocation - RW */
  57#define E1000_PBS       0x01008 /* Packet Buffer Size */
  58#define E1000_PBECCSTS  0x0100C /* Packet Buffer ECC Status - RW */
  59#define E1000_IOSFPC    0x00F28 /* TX corrupted data  */
  60#define E1000_EEMNGCTL  0x01010 /* MNG EEprom Control */
  61#define E1000_EEWR      0x0102C /* EEPROM Write Register - RW */
  62#define E1000_FLOP      0x0103C /* FLASH Opcode Register */
  63#define E1000_ERT       0x02008 /* Early Rx Threshold - RW */
  64#define E1000_FCRTL     0x02160 /* Flow Control Receive Threshold Low - RW */
  65#define E1000_FCRTH     0x02168 /* Flow Control Receive Threshold High - RW */
  66#define E1000_PSRCTL    0x02170 /* Packet Split Receive Control - RW */
  67#define E1000_RDFH      0x02410 /* Rx Data FIFO Head - RW */
  68#define E1000_RDFT      0x02418 /* Rx Data FIFO Tail - RW */
  69#define E1000_RDFHS     0x02420 /* Rx Data FIFO Head Saved - RW */
  70#define E1000_RDFTS     0x02428 /* Rx Data FIFO Tail Saved - RW */
  71#define E1000_RDFPC     0x02430 /* Rx Data FIFO Packet Count - RW */
  72/* Split and Replication Rx Control - RW */
  73#define E1000_RDTR      0x02820 /* Rx Delay Timer - RW */
  74#define E1000_RADV      0x0282C /* Rx Interrupt Absolute Delay Timer - RW */
  75/* Convenience macros
  76 *
  77 * Note: "_n" is the queue number of the register to be written to.
  78 *
  79 * Example usage:
  80 * E1000_RDBAL_REG(current_rx_queue)
  81 */
  82#define E1000_RDBAL(_n) ((_n) < 4 ? (0x02800 + ((_n) * 0x100)) : \
  83                         (0x0C000 + ((_n) * 0x40)))
  84#define E1000_RDBAH(_n) ((_n) < 4 ? (0x02804 + ((_n) * 0x100)) : \
  85                         (0x0C004 + ((_n) * 0x40)))
  86#define E1000_RDLEN(_n) ((_n) < 4 ? (0x02808 + ((_n) * 0x100)) : \
  87                         (0x0C008 + ((_n) * 0x40)))
  88#define E1000_RDH(_n)   ((_n) < 4 ? (0x02810 + ((_n) * 0x100)) : \
  89                         (0x0C010 + ((_n) * 0x40)))
  90#define E1000_RDT(_n)   ((_n) < 4 ? (0x02818 + ((_n) * 0x100)) : \
  91                         (0x0C018 + ((_n) * 0x40)))
  92#define E1000_RXDCTL(_n)        ((_n) < 4 ? (0x02828 + ((_n) * 0x100)) : \
  93                                 (0x0C028 + ((_n) * 0x40)))
  94#define E1000_TDBAL(_n) ((_n) < 4 ? (0x03800 + ((_n) * 0x100)) : \
  95                         (0x0E000 + ((_n) * 0x40)))
  96#define E1000_TDBAH(_n) ((_n) < 4 ? (0x03804 + ((_n) * 0x100)) : \
  97                         (0x0E004 + ((_n) * 0x40)))
  98#define E1000_TDLEN(_n) ((_n) < 4 ? (0x03808 + ((_n) * 0x100)) : \
  99                         (0x0E008 + ((_n) * 0x40)))
 100#define E1000_TDH(_n)   ((_n) < 4 ? (0x03810 + ((_n) * 0x100)) : \
 101                         (0x0E010 + ((_n) * 0x40)))
 102#define E1000_TDT(_n)   ((_n) < 4 ? (0x03818 + ((_n) * 0x100)) : \
 103                         (0x0E018 + ((_n) * 0x40)))
 104#define E1000_TXDCTL(_n)        ((_n) < 4 ? (0x03828 + ((_n) * 0x100)) : \
 105                                 (0x0E028 + ((_n) * 0x40)))
 106#define E1000_TARC(_n)          (0x03840 + ((_n) * 0x100))
 107#define E1000_KABGTXD           0x03004 /* AFE Band Gap Transmit Ref Data */
 108#define E1000_RAL(_i)           (((_i) <= 15) ? (0x05400 + ((_i) * 8)) : \
 109                                 (0x054E0 + ((_i - 16) * 8)))
 110#define E1000_RAH(_i)           (((_i) <= 15) ? (0x05404 + ((_i) * 8)) : \
 111                                 (0x054E4 + ((_i - 16) * 8)))
 112#define E1000_SHRAL(_i)         (0x05438 + ((_i) * 8))
 113#define E1000_SHRAH(_i)         (0x0543C + ((_i) * 8))
 114#define E1000_TDFH              0x03410 /* Tx Data FIFO Head - RW */
 115#define E1000_TDFT              0x03418 /* Tx Data FIFO Tail - RW */
 116#define E1000_TDFHS             0x03420 /* Tx Data FIFO Head Saved - RW */
 117#define E1000_TDFTS             0x03428 /* Tx Data FIFO Tail Saved - RW */
 118#define E1000_TDFPC             0x03430 /* Tx Data FIFO Packet Count - RW */
 119#define E1000_TIDV      0x03820 /* Tx Interrupt Delay Value - RW */
 120#define E1000_TADV      0x0382C /* Tx Interrupt Absolute Delay Val - RW */
 121#define E1000_CRCERRS   0x04000 /* CRC Error Count - R/clr */
 122#define E1000_ALGNERRC  0x04004 /* Alignment Error Count - R/clr */
 123#define E1000_SYMERRS   0x04008 /* Symbol Error Count - R/clr */
 124#define E1000_RXERRC    0x0400C /* Receive Error Count - R/clr */
 125#define E1000_MPC       0x04010 /* Missed Packet Count - R/clr */
 126#define E1000_SCC       0x04014 /* Single Collision Count - R/clr */
 127#define E1000_ECOL      0x04018 /* Excessive Collision Count - R/clr */
 128#define E1000_MCC       0x0401C /* Multiple Collision Count - R/clr */
 129#define E1000_LATECOL   0x04020 /* Late Collision Count - R/clr */
 130#define E1000_COLC      0x04028 /* Collision Count - R/clr */
 131#define E1000_DC        0x04030 /* Defer Count - R/clr */
 132#define E1000_TNCRS     0x04034 /* Tx-No CRS - R/clr */
 133#define E1000_SEC       0x04038 /* Sequence Error Count - R/clr */
 134#define E1000_CEXTERR   0x0403C /* Carrier Extension Error Count - R/clr */
 135#define E1000_RLEC      0x04040 /* Receive Length Error Count - R/clr */
 136#define E1000_XONRXC    0x04048 /* XON Rx Count - R/clr */
 137#define E1000_XONTXC    0x0404C /* XON Tx Count - R/clr */
 138#define E1000_XOFFRXC   0x04050 /* XOFF Rx Count - R/clr */
 139#define E1000_XOFFTXC   0x04054 /* XOFF Tx Count - R/clr */
 140#define E1000_FCRUC     0x04058 /* Flow Control Rx Unsupported Count- R/clr */
 141#define E1000_PRC64     0x0405C /* Packets Rx (64 bytes) - R/clr */
 142#define E1000_PRC127    0x04060 /* Packets Rx (65-127 bytes) - R/clr */
 143#define E1000_PRC255    0x04064 /* Packets Rx (128-255 bytes) - R/clr */
 144#define E1000_PRC511    0x04068 /* Packets Rx (255-511 bytes) - R/clr */
 145#define E1000_PRC1023   0x0406C /* Packets Rx (512-1023 bytes) - R/clr */
 146#define E1000_PRC1522   0x04070 /* Packets Rx (1024-1522 bytes) - R/clr */
 147#define E1000_GPRC      0x04074 /* Good Packets Rx Count - R/clr */
 148#define E1000_BPRC      0x04078 /* Broadcast Packets Rx Count - R/clr */
 149#define E1000_MPRC      0x0407C /* Multicast Packets Rx Count - R/clr */
 150#define E1000_GPTC      0x04080 /* Good Packets Tx Count - R/clr */
 151#define E1000_GORCL     0x04088 /* Good Octets Rx Count Low - R/clr */
 152#define E1000_GORCH     0x0408C /* Good Octets Rx Count High - R/clr */
 153#define E1000_GOTCL     0x04090 /* Good Octets Tx Count Low - R/clr */
 154#define E1000_GOTCH     0x04094 /* Good Octets Tx Count High - R/clr */
 155#define E1000_RNBC      0x040A0 /* Rx No Buffers Count - R/clr */
 156#define E1000_RUC       0x040A4 /* Rx Undersize Count - R/clr */
 157#define E1000_RFC       0x040A8 /* Rx Fragment Count - R/clr */
 158#define E1000_ROC       0x040AC /* Rx Oversize Count - R/clr */
 159#define E1000_RJC       0x040B0 /* Rx Jabber Count - R/clr */
 160#define E1000_MGTPRC    0x040B4 /* Management Packets Rx Count - R/clr */
 161#define E1000_MGTPDC    0x040B8 /* Management Packets Dropped Count - R/clr */
 162#define E1000_MGTPTC    0x040BC /* Management Packets Tx Count - R/clr */
 163#define E1000_TORL      0x040C0 /* Total Octets Rx Low - R/clr */
 164#define E1000_TORH      0x040C4 /* Total Octets Rx High - R/clr */
 165#define E1000_TOTL      0x040C8 /* Total Octets Tx Low - R/clr */
 166#define E1000_TOTH      0x040CC /* Total Octets Tx High - R/clr */
 167#define E1000_TPR       0x040D0 /* Total Packets Rx - R/clr */
 168#define E1000_TPT       0x040D4 /* Total Packets Tx - R/clr */
 169#define E1000_PTC64     0x040D8 /* Packets Tx (64 bytes) - R/clr */
 170#define E1000_PTC127    0x040DC /* Packets Tx (65-127 bytes) - R/clr */
 171#define E1000_PTC255    0x040E0 /* Packets Tx (128-255 bytes) - R/clr */
 172#define E1000_PTC511    0x040E4 /* Packets Tx (256-511 bytes) - R/clr */
 173#define E1000_PTC1023   0x040E8 /* Packets Tx (512-1023 bytes) - R/clr */
 174#define E1000_PTC1522   0x040EC /* Packets Tx (1024-1522 Bytes) - R/clr */
 175#define E1000_MPTC      0x040F0 /* Multicast Packets Tx Count - R/clr */
 176#define E1000_BPTC      0x040F4 /* Broadcast Packets Tx Count - R/clr */
 177#define E1000_TSCTC     0x040F8 /* TCP Segmentation Context Tx - R/clr */
 178#define E1000_TSCTFC    0x040FC /* TCP Segmentation Context Tx Fail - R/clr */
 179#define E1000_IAC       0x04100 /* Interrupt Assertion Count */
 180#define E1000_ICRXPTC   0x04104 /* Interrupt Cause Rx Pkt Timer Expire Count */
 181#define E1000_ICRXATC   0x04108 /* Interrupt Cause Rx Abs Timer Expire Count */
 182#define E1000_ICTXPTC   0x0410C /* Interrupt Cause Tx Pkt Timer Expire Count */
 183#define E1000_ICTXATC   0x04110 /* Interrupt Cause Tx Abs Timer Expire Count */
 184#define E1000_ICTXQEC   0x04118 /* Interrupt Cause Tx Queue Empty Count */
 185#define E1000_ICTXQMTC  0x0411C /* Interrupt Cause Tx Queue Min Thresh Count */
 186#define E1000_ICRXDMTC  0x04120 /* Interrupt Cause Rx Desc Min Thresh Count */
 187#define E1000_ICRXOC    0x04124 /* Interrupt Cause Receiver Overrun Count */
 188#define E1000_CRC_OFFSET        0x05F50 /* CRC Offset register */
 189
 190#define E1000_PCS_LCTL  0x04208 /* PCS Link Control - RW */
 191#define E1000_PCS_LSTAT 0x0420C /* PCS Link Status - RO */
 192#define E1000_PCS_ANADV 0x04218 /* AN advertisement - RW */
 193#define E1000_PCS_LPAB  0x0421C /* Link Partner Ability - RW */
 194#define E1000_RXCSUM    0x05000 /* Rx Checksum Control - RW */
 195#define E1000_RFCTL     0x05008 /* Receive Filter Control */
 196#define E1000_MTA       0x05200 /* Multicast Table Array - RW Array */
 197#define E1000_RA        0x05400 /* Receive Address - RW Array */
 198#define E1000_VFTA      0x05600 /* VLAN Filter Table Array - RW Array */
 199#define E1000_WUC       0x05800 /* Wakeup Control - RW */
 200#define E1000_WUFC      0x05808 /* Wakeup Filter Control - RW */
 201#define E1000_WUS       0x05810 /* Wakeup Status - RO */
 202#define E1000_MANC      0x05820 /* Management Control - RW */
 203#define E1000_FFLT      0x05F00 /* Flexible Filter Length Table - RW Array */
 204#define E1000_HOST_IF   0x08800 /* Host Interface */
 205
 206#define E1000_KMRNCTRLSTA       0x00034 /* MAC-PHY interface - RW */
 207#define E1000_MANC2H            0x05860 /* Management Control To Host - RW */
 208/* Management Decision Filters */
 209#define E1000_MDEF(_n)          (0x05890 + (4 * (_n)))
 210#define E1000_SW_FW_SYNC        0x05B5C /* SW-FW Synchronization - RW */
 211#define E1000_GCR       0x05B00 /* PCI-Ex Control */
 212#define E1000_GCR2      0x05B64 /* PCI-Ex Control #2 */
 213#define E1000_FACTPS    0x05B30 /* Function Active and Power State to MNG */
 214#define E1000_SWSM      0x05B50 /* SW Semaphore */
 215#define E1000_FWSM      0x05B54 /* FW Semaphore */
 216/* Driver-only SW semaphore (not used by BOOT agents) */
 217#define E1000_SWSM2     0x05B58
 218#define E1000_FFLT_DBG  0x05F04 /* Debug Register */
 219#define E1000_HICR      0x08F00 /* Host Interface Control */
 220
 221/* RSS registers */
 222#define E1000_MRQC      0x05818 /* Multiple Receive Control - RW */
 223#define E1000_RETA(_i)  (0x05C00 + ((_i) * 4))  /* Redirection Table - RW */
 224#define E1000_RSSRK(_i) (0x05C80 + ((_i) * 4))  /* RSS Random Key - RW */
 225#define E1000_TSYNCRXCTL        0x0B620 /* Rx Time Sync Control register - RW */
 226#define E1000_TSYNCTXCTL        0x0B614 /* Tx Time Sync Control register - RW */
 227#define E1000_RXSTMPL   0x0B624 /* Rx timestamp Low - RO */
 228#define E1000_RXSTMPH   0x0B628 /* Rx timestamp High - RO */
 229#define E1000_TXSTMPL   0x0B618 /* Tx timestamp value Low - RO */
 230#define E1000_TXSTMPH   0x0B61C /* Tx timestamp value High - RO */
 231#define E1000_SYSTIML   0x0B600 /* System time register Low - RO */
 232#define E1000_SYSTIMH   0x0B604 /* System time register High - RO */
 233#define E1000_TIMINCA   0x0B608 /* Increment attributes register - RW */
 234#define E1000_SYSSTMPL  0x0B648 /* HH Timesync system stamp low register */
 235#define E1000_SYSSTMPH  0x0B64C /* HH Timesync system stamp hi register */
 236#define E1000_PLTSTMPL  0x0B640 /* HH Timesync platform stamp low register */
 237#define E1000_PLTSTMPH  0x0B644 /* HH Timesync platform stamp hi register */
 238#define E1000_RXMTRL    0x0B634 /* Time sync Rx EtherType and Msg Type - RW */
 239#define E1000_RXUDP     0x0B638 /* Time Sync Rx UDP Port - RW */
 240
 241/* PHY registers */
 242#define I82579_DFT_CTRL PHY_REG(769, 20)
 243
 244#endif
 245