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1 /******************************************************************************* |
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2 |
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3 Intel PRO/1000 Linux driver |
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4 Copyright(c) 1999 - 2009 Intel Corporation. |
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5 |
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6 This program is free software; you can redistribute it and/or modify it |
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7 under the terms and conditions of the GNU General Public License, |
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8 version 2, as published by the Free Software Foundation. |
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9 |
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10 This program is distributed in the hope it will be useful, but WITHOUT |
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11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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13 more details. |
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14 |
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15 You should have received a copy of the GNU General Public License along with |
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16 this program; if not, write to the Free Software Foundation, Inc., |
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17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
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18 |
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19 The full GNU General Public License is included in this distribution in |
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20 the file called "COPYING". |
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21 |
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22 Contact Information: |
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23 Linux NICS <linux.nics@intel.com> |
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24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> |
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25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
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26 |
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27 *******************************************************************************/ |
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28 |
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29 #ifndef _E1000_HW_H_ |
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30 #define _E1000_HW_H_ |
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31 |
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32 #include <linux/types.h> |
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33 |
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34 struct e1000_hw; |
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35 struct e1000_adapter; |
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36 |
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37 #include "defines.h" |
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38 |
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39 #define er32(reg) __er32(hw, E1000_##reg) |
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40 #define ew32(reg,val) __ew32(hw, E1000_##reg, (val)) |
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41 #define e1e_flush() er32(STATUS) |
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42 |
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43 #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) \ |
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44 (writel((value), ((a)->hw_addr + reg + ((offset) << 2)))) |
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45 |
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46 #define E1000_READ_REG_ARRAY(a, reg, offset) \ |
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47 (readl((a)->hw_addr + reg + ((offset) << 2))) |
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48 |
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49 enum e1e_registers { |
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50 E1000_CTRL = 0x00000, /* Device Control - RW */ |
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51 E1000_STATUS = 0x00008, /* Device Status - RO */ |
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52 E1000_EECD = 0x00010, /* EEPROM/Flash Control - RW */ |
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53 E1000_EERD = 0x00014, /* EEPROM Read - RW */ |
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54 E1000_CTRL_EXT = 0x00018, /* Extended Device Control - RW */ |
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55 E1000_FLA = 0x0001C, /* Flash Access - RW */ |
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56 E1000_MDIC = 0x00020, /* MDI Control - RW */ |
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57 E1000_SCTL = 0x00024, /* SerDes Control - RW */ |
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58 E1000_FCAL = 0x00028, /* Flow Control Address Low - RW */ |
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59 E1000_FCAH = 0x0002C, /* Flow Control Address High -RW */ |
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60 E1000_FEXTNVM = 0x00028, /* Future Extended NVM - RW */ |
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61 E1000_FCT = 0x00030, /* Flow Control Type - RW */ |
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62 E1000_VET = 0x00038, /* VLAN Ether Type - RW */ |
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63 E1000_ICR = 0x000C0, /* Interrupt Cause Read - R/clr */ |
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64 E1000_ITR = 0x000C4, /* Interrupt Throttling Rate - RW */ |
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65 E1000_ICS = 0x000C8, /* Interrupt Cause Set - WO */ |
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66 E1000_IMS = 0x000D0, /* Interrupt Mask Set - RW */ |
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67 E1000_IMC = 0x000D8, /* Interrupt Mask Clear - WO */ |
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68 E1000_EIAC_82574 = 0x000DC, /* Ext. Interrupt Auto Clear - RW */ |
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69 E1000_IAM = 0x000E0, /* Interrupt Acknowledge Auto Mask */ |
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70 E1000_IVAR = 0x000E4, /* Interrupt Vector Allocation - RW */ |
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71 E1000_EITR_82574_BASE = 0x000E8, /* Interrupt Throttling - RW */ |
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72 #define E1000_EITR_82574(_n) (E1000_EITR_82574_BASE + (_n << 2)) |
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73 E1000_RCTL = 0x00100, /* Rx Control - RW */ |
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74 E1000_FCTTV = 0x00170, /* Flow Control Transmit Timer Value - RW */ |
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75 E1000_TXCW = 0x00178, /* Tx Configuration Word - RW */ |
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76 E1000_RXCW = 0x00180, /* Rx Configuration Word - RO */ |
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77 E1000_TCTL = 0x00400, /* Tx Control - RW */ |
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78 E1000_TCTL_EXT = 0x00404, /* Extended Tx Control - RW */ |
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79 E1000_TIPG = 0x00410, /* Tx Inter-packet gap -RW */ |
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80 E1000_AIT = 0x00458, /* Adaptive Interframe Spacing Throttle -RW */ |
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81 E1000_LEDCTL = 0x00E00, /* LED Control - RW */ |
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82 E1000_EXTCNF_CTRL = 0x00F00, /* Extended Configuration Control */ |
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83 E1000_EXTCNF_SIZE = 0x00F08, /* Extended Configuration Size */ |
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84 E1000_PHY_CTRL = 0x00F10, /* PHY Control Register in CSR */ |
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85 E1000_PBA = 0x01000, /* Packet Buffer Allocation - RW */ |
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86 E1000_PBS = 0x01008, /* Packet Buffer Size */ |
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87 E1000_EEMNGCTL = 0x01010, /* MNG EEprom Control */ |
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88 E1000_EEWR = 0x0102C, /* EEPROM Write Register - RW */ |
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89 E1000_FLOP = 0x0103C, /* FLASH Opcode Register */ |
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90 E1000_PBA_ECC = 0x01100, /* PBA ECC Register */ |
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91 E1000_ERT = 0x02008, /* Early Rx Threshold - RW */ |
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92 E1000_FCRTL = 0x02160, /* Flow Control Receive Threshold Low - RW */ |
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93 E1000_FCRTH = 0x02168, /* Flow Control Receive Threshold High - RW */ |
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94 E1000_PSRCTL = 0x02170, /* Packet Split Receive Control - RW */ |
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95 E1000_RDBAL = 0x02800, /* Rx Descriptor Base Address Low - RW */ |
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96 E1000_RDBAH = 0x02804, /* Rx Descriptor Base Address High - RW */ |
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97 E1000_RDLEN = 0x02808, /* Rx Descriptor Length - RW */ |
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98 E1000_RDH = 0x02810, /* Rx Descriptor Head - RW */ |
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99 E1000_RDT = 0x02818, /* Rx Descriptor Tail - RW */ |
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100 E1000_RDTR = 0x02820, /* Rx Delay Timer - RW */ |
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101 E1000_RXDCTL_BASE = 0x02828, /* Rx Descriptor Control - RW */ |
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102 #define E1000_RXDCTL(_n) (E1000_RXDCTL_BASE + (_n << 8)) |
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103 E1000_RADV = 0x0282C, /* RX Interrupt Absolute Delay Timer - RW */ |
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104 |
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105 /* Convenience macros |
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106 * |
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107 * Note: "_n" is the queue number of the register to be written to. |
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108 * |
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109 * Example usage: |
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110 * E1000_RDBAL_REG(current_rx_queue) |
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111 * |
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112 */ |
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113 #define E1000_RDBAL_REG(_n) (E1000_RDBAL + (_n << 8)) |
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114 E1000_KABGTXD = 0x03004, /* AFE Band Gap Transmit Ref Data */ |
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115 E1000_TDBAL = 0x03800, /* Tx Descriptor Base Address Low - RW */ |
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116 E1000_TDBAH = 0x03804, /* Tx Descriptor Base Address High - RW */ |
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117 E1000_TDLEN = 0x03808, /* Tx Descriptor Length - RW */ |
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118 E1000_TDH = 0x03810, /* Tx Descriptor Head - RW */ |
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119 E1000_TDT = 0x03818, /* Tx Descriptor Tail - RW */ |
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120 E1000_TIDV = 0x03820, /* Tx Interrupt Delay Value - RW */ |
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121 E1000_TXDCTL_BASE = 0x03828, /* Tx Descriptor Control - RW */ |
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122 #define E1000_TXDCTL(_n) (E1000_TXDCTL_BASE + (_n << 8)) |
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123 E1000_TADV = 0x0382C, /* Tx Interrupt Absolute Delay Val - RW */ |
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124 E1000_TARC_BASE = 0x03840, /* Tx Arbitration Count (0) */ |
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125 #define E1000_TARC(_n) (E1000_TARC_BASE + (_n << 8)) |
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126 E1000_CRCERRS = 0x04000, /* CRC Error Count - R/clr */ |
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127 E1000_ALGNERRC = 0x04004, /* Alignment Error Count - R/clr */ |
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128 E1000_SYMERRS = 0x04008, /* Symbol Error Count - R/clr */ |
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129 E1000_RXERRC = 0x0400C, /* Receive Error Count - R/clr */ |
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130 E1000_MPC = 0x04010, /* Missed Packet Count - R/clr */ |
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131 E1000_SCC = 0x04014, /* Single Collision Count - R/clr */ |
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132 E1000_ECOL = 0x04018, /* Excessive Collision Count - R/clr */ |
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133 E1000_MCC = 0x0401C, /* Multiple Collision Count - R/clr */ |
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134 E1000_LATECOL = 0x04020, /* Late Collision Count - R/clr */ |
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135 E1000_COLC = 0x04028, /* Collision Count - R/clr */ |
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136 E1000_DC = 0x04030, /* Defer Count - R/clr */ |
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137 E1000_TNCRS = 0x04034, /* Tx-No CRS - R/clr */ |
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138 E1000_SEC = 0x04038, /* Sequence Error Count - R/clr */ |
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139 E1000_CEXTERR = 0x0403C, /* Carrier Extension Error Count - R/clr */ |
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140 E1000_RLEC = 0x04040, /* Receive Length Error Count - R/clr */ |
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141 E1000_XONRXC = 0x04048, /* XON Rx Count - R/clr */ |
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142 E1000_XONTXC = 0x0404C, /* XON Tx Count - R/clr */ |
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143 E1000_XOFFRXC = 0x04050, /* XOFF Rx Count - R/clr */ |
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144 E1000_XOFFTXC = 0x04054, /* XOFF Tx Count - R/clr */ |
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145 E1000_FCRUC = 0x04058, /* Flow Control Rx Unsupported Count- R/clr */ |
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146 E1000_PRC64 = 0x0405C, /* Packets Rx (64 bytes) - R/clr */ |
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147 E1000_PRC127 = 0x04060, /* Packets Rx (65-127 bytes) - R/clr */ |
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148 E1000_PRC255 = 0x04064, /* Packets Rx (128-255 bytes) - R/clr */ |
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149 E1000_PRC511 = 0x04068, /* Packets Rx (255-511 bytes) - R/clr */ |
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150 E1000_PRC1023 = 0x0406C, /* Packets Rx (512-1023 bytes) - R/clr */ |
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151 E1000_PRC1522 = 0x04070, /* Packets Rx (1024-1522 bytes) - R/clr */ |
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152 E1000_GPRC = 0x04074, /* Good Packets Rx Count - R/clr */ |
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153 E1000_BPRC = 0x04078, /* Broadcast Packets Rx Count - R/clr */ |
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154 E1000_MPRC = 0x0407C, /* Multicast Packets Rx Count - R/clr */ |
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155 E1000_GPTC = 0x04080, /* Good Packets Tx Count - R/clr */ |
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156 E1000_GORCL = 0x04088, /* Good Octets Rx Count Low - R/clr */ |
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157 E1000_GORCH = 0x0408C, /* Good Octets Rx Count High - R/clr */ |
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158 E1000_GOTCL = 0x04090, /* Good Octets Tx Count Low - R/clr */ |
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159 E1000_GOTCH = 0x04094, /* Good Octets Tx Count High - R/clr */ |
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160 E1000_RNBC = 0x040A0, /* Rx No Buffers Count - R/clr */ |
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161 E1000_RUC = 0x040A4, /* Rx Undersize Count - R/clr */ |
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162 E1000_RFC = 0x040A8, /* Rx Fragment Count - R/clr */ |
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163 E1000_ROC = 0x040AC, /* Rx Oversize Count - R/clr */ |
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164 E1000_RJC = 0x040B0, /* Rx Jabber Count - R/clr */ |
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165 E1000_MGTPRC = 0x040B4, /* Management Packets Rx Count - R/clr */ |
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166 E1000_MGTPDC = 0x040B8, /* Management Packets Dropped Count - R/clr */ |
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167 E1000_MGTPTC = 0x040BC, /* Management Packets Tx Count - R/clr */ |
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168 E1000_TORL = 0x040C0, /* Total Octets Rx Low - R/clr */ |
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169 E1000_TORH = 0x040C4, /* Total Octets Rx High - R/clr */ |
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170 E1000_TOTL = 0x040C8, /* Total Octets Tx Low - R/clr */ |
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171 E1000_TOTH = 0x040CC, /* Total Octets Tx High - R/clr */ |
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172 E1000_TPR = 0x040D0, /* Total Packets Rx - R/clr */ |
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173 E1000_TPT = 0x040D4, /* Total Packets Tx - R/clr */ |
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174 E1000_PTC64 = 0x040D8, /* Packets Tx (64 bytes) - R/clr */ |
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175 E1000_PTC127 = 0x040DC, /* Packets Tx (65-127 bytes) - R/clr */ |
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176 E1000_PTC255 = 0x040E0, /* Packets Tx (128-255 bytes) - R/clr */ |
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177 E1000_PTC511 = 0x040E4, /* Packets Tx (256-511 bytes) - R/clr */ |
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178 E1000_PTC1023 = 0x040E8, /* Packets Tx (512-1023 bytes) - R/clr */ |
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179 E1000_PTC1522 = 0x040EC, /* Packets Tx (1024-1522 Bytes) - R/clr */ |
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180 E1000_MPTC = 0x040F0, /* Multicast Packets Tx Count - R/clr */ |
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181 E1000_BPTC = 0x040F4, /* Broadcast Packets Tx Count - R/clr */ |
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182 E1000_TSCTC = 0x040F8, /* TCP Segmentation Context Tx - R/clr */ |
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183 E1000_TSCTFC = 0x040FC, /* TCP Segmentation Context Tx Fail - R/clr */ |
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184 E1000_IAC = 0x04100, /* Interrupt Assertion Count */ |
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185 E1000_ICRXPTC = 0x04104, /* Irq Cause Rx Packet Timer Expire Count */ |
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186 E1000_ICRXATC = 0x04108, /* Irq Cause Rx Abs Timer Expire Count */ |
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187 E1000_ICTXPTC = 0x0410C, /* Irq Cause Tx Packet Timer Expire Count */ |
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188 E1000_ICTXATC = 0x04110, /* Irq Cause Tx Abs Timer Expire Count */ |
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189 E1000_ICTXQEC = 0x04118, /* Irq Cause Tx Queue Empty Count */ |
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190 E1000_ICTXQMTC = 0x0411C, /* Irq Cause Tx Queue MinThreshold Count */ |
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191 E1000_ICRXDMTC = 0x04120, /* Irq Cause Rx Desc MinThreshold Count */ |
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192 E1000_ICRXOC = 0x04124, /* Irq Cause Receiver Overrun Count */ |
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193 E1000_RXCSUM = 0x05000, /* Rx Checksum Control - RW */ |
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194 E1000_RFCTL = 0x05008, /* Receive Filter Control */ |
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195 E1000_MTA = 0x05200, /* Multicast Table Array - RW Array */ |
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196 E1000_RAL_BASE = 0x05400, /* Receive Address Low - RW */ |
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197 #define E1000_RAL(_n) (E1000_RAL_BASE + ((_n) * 8)) |
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198 #define E1000_RA (E1000_RAL(0)) |
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199 E1000_RAH_BASE = 0x05404, /* Receive Address High - RW */ |
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200 #define E1000_RAH(_n) (E1000_RAH_BASE + ((_n) * 8)) |
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201 E1000_VFTA = 0x05600, /* VLAN Filter Table Array - RW Array */ |
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202 E1000_WUC = 0x05800, /* Wakeup Control - RW */ |
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203 E1000_WUFC = 0x05808, /* Wakeup Filter Control - RW */ |
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204 E1000_WUS = 0x05810, /* Wakeup Status - RO */ |
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205 E1000_MANC = 0x05820, /* Management Control - RW */ |
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206 E1000_FFLT = 0x05F00, /* Flexible Filter Length Table - RW Array */ |
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207 E1000_HOST_IF = 0x08800, /* Host Interface */ |
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208 |
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209 E1000_KMRNCTRLSTA = 0x00034, /* MAC-PHY interface - RW */ |
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210 E1000_MANC2H = 0x05860, /* Management Control To Host - RW */ |
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211 E1000_SW_FW_SYNC = 0x05B5C, /* Software-Firmware Synchronization - RW */ |
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212 E1000_GCR = 0x05B00, /* PCI-Ex Control */ |
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213 E1000_GCR2 = 0x05B64, /* PCI-Ex Control #2 */ |
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214 E1000_FACTPS = 0x05B30, /* Function Active and Power State to MNG */ |
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215 E1000_SWSM = 0x05B50, /* SW Semaphore */ |
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216 E1000_FWSM = 0x05B54, /* FW Semaphore */ |
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217 E1000_SWSM2 = 0x05B58, /* Driver-only SW semaphore */ |
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218 E1000_CRC_OFFSET = 0x05F50, /* CRC Offset register */ |
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219 E1000_HICR = 0x08F00, /* Host Interface Control */ |
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220 }; |
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221 |
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222 #define E1000_MAX_PHY_ADDR 4 |
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223 |
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224 /* IGP01E1000 Specific Registers */ |
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225 #define IGP01E1000_PHY_PORT_CONFIG 0x10 /* Port Config */ |
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226 #define IGP01E1000_PHY_PORT_STATUS 0x11 /* Status */ |
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227 #define IGP01E1000_PHY_PORT_CTRL 0x12 /* Control */ |
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228 #define IGP01E1000_PHY_LINK_HEALTH 0x13 /* PHY Link Health */ |
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229 #define IGP02E1000_PHY_POWER_MGMT 0x19 /* Power Management */ |
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230 #define IGP01E1000_PHY_PAGE_SELECT 0x1F /* Page Select */ |
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231 #define BM_PHY_PAGE_SELECT 22 /* Page Select for BM */ |
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232 #define IGP_PAGE_SHIFT 5 |
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233 #define PHY_REG_MASK 0x1F |
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234 |
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235 #define BM_WUC_PAGE 800 |
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236 #define BM_WUC_ADDRESS_OPCODE 0x11 |
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237 #define BM_WUC_DATA_OPCODE 0x12 |
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238 #define BM_WUC_ENABLE_PAGE 769 |
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239 #define BM_WUC_ENABLE_REG 17 |
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240 #define BM_WUC_ENABLE_BIT (1 << 2) |
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241 #define BM_WUC_HOST_WU_BIT (1 << 4) |
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242 |
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243 #define BM_WUC PHY_REG(BM_WUC_PAGE, 1) |
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244 #define BM_WUFC PHY_REG(BM_WUC_PAGE, 2) |
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245 #define BM_WUS PHY_REG(BM_WUC_PAGE, 3) |
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246 |
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247 #define IGP01E1000_PHY_PCS_INIT_REG 0x00B4 |
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248 #define IGP01E1000_PHY_POLARITY_MASK 0x0078 |
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249 |
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250 #define IGP01E1000_PSCR_AUTO_MDIX 0x1000 |
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251 #define IGP01E1000_PSCR_FORCE_MDI_MDIX 0x2000 /* 0=MDI, 1=MDIX */ |
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252 |
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253 #define IGP01E1000_PSCFR_SMART_SPEED 0x0080 |
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254 |
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255 #define IGP02E1000_PM_SPD 0x0001 /* Smart Power Down */ |
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256 #define IGP02E1000_PM_D0_LPLU 0x0002 /* For D0a states */ |
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257 #define IGP02E1000_PM_D3_LPLU 0x0004 /* For all other states */ |
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258 |
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259 #define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000 |
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260 |
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261 #define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002 |
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262 #define IGP01E1000_PSSR_MDIX 0x0800 |
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263 #define IGP01E1000_PSSR_SPEED_MASK 0xC000 |
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264 #define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000 |
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265 |
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266 #define IGP02E1000_PHY_CHANNEL_NUM 4 |
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267 #define IGP02E1000_PHY_AGC_A 0x11B1 |
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268 #define IGP02E1000_PHY_AGC_B 0x12B1 |
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269 #define IGP02E1000_PHY_AGC_C 0x14B1 |
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270 #define IGP02E1000_PHY_AGC_D 0x18B1 |
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271 |
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272 #define IGP02E1000_AGC_LENGTH_SHIFT 9 /* Course - 15:13, Fine - 12:9 */ |
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273 #define IGP02E1000_AGC_LENGTH_MASK 0x7F |
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274 #define IGP02E1000_AGC_RANGE 15 |
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275 |
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276 /* manage.c */ |
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277 #define E1000_VFTA_ENTRY_SHIFT 5 |
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278 #define E1000_VFTA_ENTRY_MASK 0x7F |
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279 #define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F |
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280 |
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281 #define E1000_HICR_EN 0x01 /* Enable bit - RO */ |
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282 /* Driver sets this bit when done to put command in RAM */ |
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283 #define E1000_HICR_C 0x02 |
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284 #define E1000_HICR_FW_RESET_ENABLE 0x40 |
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285 #define E1000_HICR_FW_RESET 0x80 |
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286 |
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287 #define E1000_FWSM_MODE_MASK 0xE |
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288 #define E1000_FWSM_MODE_SHIFT 1 |
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289 |
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290 #define E1000_MNG_IAMT_MODE 0x3 |
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291 #define E1000_MNG_DHCP_COOKIE_LENGTH 0x10 |
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292 #define E1000_MNG_DHCP_COOKIE_OFFSET 0x6F0 |
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293 #define E1000_MNG_DHCP_COMMAND_TIMEOUT 10 |
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294 #define E1000_MNG_DHCP_TX_PAYLOAD_CMD 64 |
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295 #define E1000_MNG_DHCP_COOKIE_STATUS_PARSING 0x1 |
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296 #define E1000_MNG_DHCP_COOKIE_STATUS_VLAN 0x2 |
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297 |
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298 /* nvm.c */ |
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299 #define E1000_STM_OPCODE 0xDB00 |
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300 |
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301 #define E1000_KMRNCTRLSTA_OFFSET 0x001F0000 |
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302 #define E1000_KMRNCTRLSTA_OFFSET_SHIFT 16 |
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303 #define E1000_KMRNCTRLSTA_REN 0x00200000 |
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304 #define E1000_KMRNCTRLSTA_DIAG_OFFSET 0x3 /* Kumeran Diagnostic */ |
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305 #define E1000_KMRNCTRLSTA_TIMEOUTS 0x4 /* Kumeran Timeouts */ |
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306 #define E1000_KMRNCTRLSTA_INBAND_PARAM 0x9 /* Kumeran InBand Parameters */ |
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307 #define E1000_KMRNCTRLSTA_DIAG_NELPBK 0x1000 /* Nearend Loopback mode */ |
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308 #define E1000_KMRNCTRLSTA_K1_CONFIG 0x7 |
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309 #define E1000_KMRNCTRLSTA_K1_ENABLE 0x140E |
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310 #define E1000_KMRNCTRLSTA_K1_DISABLE 0x1400 |
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311 |
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312 #define IFE_PHY_EXTENDED_STATUS_CONTROL 0x10 |
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313 #define IFE_PHY_SPECIAL_CONTROL 0x11 /* 100BaseTx PHY Special Control */ |
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314 #define IFE_PHY_SPECIAL_CONTROL_LED 0x1B /* PHY Special and LED Control */ |
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315 #define IFE_PHY_MDIX_CONTROL 0x1C /* MDI/MDI-X Control */ |
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316 |
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317 /* IFE PHY Extended Status Control */ |
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318 #define IFE_PESC_POLARITY_REVERSED 0x0100 |
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319 |
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320 /* IFE PHY Special Control */ |
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321 #define IFE_PSC_AUTO_POLARITY_DISABLE 0x0010 |
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322 #define IFE_PSC_FORCE_POLARITY 0x0020 |
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323 |
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324 /* IFE PHY Special Control and LED Control */ |
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325 #define IFE_PSCL_PROBE_MODE 0x0020 |
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326 #define IFE_PSCL_PROBE_LEDS_OFF 0x0006 /* Force LEDs 0 and 2 off */ |
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327 #define IFE_PSCL_PROBE_LEDS_ON 0x0007 /* Force LEDs 0 and 2 on */ |
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328 |
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329 /* IFE PHY MDIX Control */ |
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330 #define IFE_PMC_MDIX_STATUS 0x0020 /* 1=MDI-X, 0=MDI */ |
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331 #define IFE_PMC_FORCE_MDIX 0x0040 /* 1=force MDI-X, 0=force MDI */ |
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332 #define IFE_PMC_AUTO_MDIX 0x0080 /* 1=enable auto MDI/MDI-X, 0=disable */ |
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333 |
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334 #define E1000_CABLE_LENGTH_UNDEFINED 0xFF |
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335 |
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336 #define E1000_DEV_ID_82571EB_COPPER 0x105E |
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337 #define E1000_DEV_ID_82571EB_FIBER 0x105F |
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338 #define E1000_DEV_ID_82571EB_SERDES 0x1060 |
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339 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4 |
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340 #define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5 |
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341 #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5 |
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342 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC |
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343 #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9 |
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344 #define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA |
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345 #define E1000_DEV_ID_82572EI_COPPER 0x107D |
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346 #define E1000_DEV_ID_82572EI_FIBER 0x107E |
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347 #define E1000_DEV_ID_82572EI_SERDES 0x107F |
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348 #define E1000_DEV_ID_82572EI 0x10B9 |
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349 #define E1000_DEV_ID_82573E 0x108B |
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350 #define E1000_DEV_ID_82573E_IAMT 0x108C |
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351 #define E1000_DEV_ID_82573L 0x109A |
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352 #define E1000_DEV_ID_82574L 0x10D3 |
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353 #define E1000_DEV_ID_82574LA 0x10F6 |
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354 #define E1000_DEV_ID_82583V 0x150C |
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355 |
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356 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096 |
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357 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098 |
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358 #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA |
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359 #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB |
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360 |
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361 #define E1000_DEV_ID_ICH8_82567V_3 0x1501 |
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362 #define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049 |
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363 #define E1000_DEV_ID_ICH8_IGP_AMT 0x104A |
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364 #define E1000_DEV_ID_ICH8_IGP_C 0x104B |
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365 #define E1000_DEV_ID_ICH8_IFE 0x104C |
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366 #define E1000_DEV_ID_ICH8_IFE_GT 0x10C4 |
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367 #define E1000_DEV_ID_ICH8_IFE_G 0x10C5 |
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368 #define E1000_DEV_ID_ICH8_IGP_M 0x104D |
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369 #define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD |
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370 #define E1000_DEV_ID_ICH9_BM 0x10E5 |
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371 #define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5 |
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372 #define E1000_DEV_ID_ICH9_IGP_M 0x10BF |
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373 #define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB |
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374 #define E1000_DEV_ID_ICH9_IGP_C 0x294C |
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375 #define E1000_DEV_ID_ICH9_IFE 0x10C0 |
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376 #define E1000_DEV_ID_ICH9_IFE_GT 0x10C3 |
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377 #define E1000_DEV_ID_ICH9_IFE_G 0x10C2 |
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378 #define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC |
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379 #define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD |
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380 #define E1000_DEV_ID_ICH10_R_BM_V 0x10CE |
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381 #define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE |
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382 #define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF |
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383 #define E1000_DEV_ID_PCH_M_HV_LM 0x10EA |
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384 #define E1000_DEV_ID_PCH_M_HV_LC 0x10EB |
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385 #define E1000_DEV_ID_PCH_D_HV_DM 0x10EF |
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386 #define E1000_DEV_ID_PCH_D_HV_DC 0x10F0 |
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387 |
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388 #define E1000_REVISION_4 4 |
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389 |
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390 #define E1000_FUNC_1 1 |
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391 |
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392 enum e1000_mac_type { |
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393 e1000_82571, |
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394 e1000_82572, |
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395 e1000_82573, |
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396 e1000_82574, |
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397 e1000_82583, |
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398 e1000_80003es2lan, |
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399 e1000_ich8lan, |
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400 e1000_ich9lan, |
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401 e1000_ich10lan, |
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402 e1000_pchlan, |
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403 }; |
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404 |
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405 enum e1000_media_type { |
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406 e1000_media_type_unknown = 0, |
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407 e1000_media_type_copper = 1, |
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408 e1000_media_type_fiber = 2, |
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409 e1000_media_type_internal_serdes = 3, |
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410 e1000_num_media_types |
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411 }; |
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412 |
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413 enum e1000_nvm_type { |
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414 e1000_nvm_unknown = 0, |
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415 e1000_nvm_none, |
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416 e1000_nvm_eeprom_spi, |
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417 e1000_nvm_flash_hw, |
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418 e1000_nvm_flash_sw |
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419 }; |
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420 |
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421 enum e1000_nvm_override { |
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422 e1000_nvm_override_none = 0, |
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423 e1000_nvm_override_spi_small, |
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424 e1000_nvm_override_spi_large |
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425 }; |
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426 |
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427 enum e1000_phy_type { |
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428 e1000_phy_unknown = 0, |
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429 e1000_phy_none, |
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430 e1000_phy_m88, |
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431 e1000_phy_igp, |
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432 e1000_phy_igp_2, |
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433 e1000_phy_gg82563, |
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434 e1000_phy_igp_3, |
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435 e1000_phy_ife, |
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436 e1000_phy_bm, |
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437 e1000_phy_82578, |
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438 e1000_phy_82577, |
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439 }; |
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440 |
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441 enum e1000_bus_width { |
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442 e1000_bus_width_unknown = 0, |
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443 e1000_bus_width_pcie_x1, |
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444 e1000_bus_width_pcie_x2, |
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445 e1000_bus_width_pcie_x4 = 4, |
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446 e1000_bus_width_32, |
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447 e1000_bus_width_64, |
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448 e1000_bus_width_reserved |
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449 }; |
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450 |
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451 enum e1000_1000t_rx_status { |
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452 e1000_1000t_rx_status_not_ok = 0, |
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453 e1000_1000t_rx_status_ok, |
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454 e1000_1000t_rx_status_undefined = 0xFF |
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455 }; |
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456 |
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457 enum e1000_rev_polarity{ |
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458 e1000_rev_polarity_normal = 0, |
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459 e1000_rev_polarity_reversed, |
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460 e1000_rev_polarity_undefined = 0xFF |
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461 }; |
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462 |
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463 enum e1000_fc_mode { |
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464 e1000_fc_none = 0, |
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465 e1000_fc_rx_pause, |
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466 e1000_fc_tx_pause, |
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467 e1000_fc_full, |
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468 e1000_fc_default = 0xFF |
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469 }; |
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470 |
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471 enum e1000_ms_type { |
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472 e1000_ms_hw_default = 0, |
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473 e1000_ms_force_master, |
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474 e1000_ms_force_slave, |
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475 e1000_ms_auto |
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476 }; |
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477 |
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478 enum e1000_smart_speed { |
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479 e1000_smart_speed_default = 0, |
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480 e1000_smart_speed_on, |
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481 e1000_smart_speed_off |
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482 }; |
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483 |
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484 enum e1000_serdes_link_state { |
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485 e1000_serdes_link_down = 0, |
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486 e1000_serdes_link_autoneg_progress, |
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487 e1000_serdes_link_autoneg_complete, |
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488 e1000_serdes_link_forced_up |
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489 }; |
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490 |
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491 /* Receive Descriptor */ |
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492 struct e1000_rx_desc { |
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493 __le64 buffer_addr; /* Address of the descriptor's data buffer */ |
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494 __le16 length; /* Length of data DMAed into data buffer */ |
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495 __le16 csum; /* Packet checksum */ |
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496 u8 status; /* Descriptor status */ |
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497 u8 errors; /* Descriptor Errors */ |
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498 __le16 special; |
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499 }; |
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500 |
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501 /* Receive Descriptor - Extended */ |
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502 union e1000_rx_desc_extended { |
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503 struct { |
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504 __le64 buffer_addr; |
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505 __le64 reserved; |
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506 } read; |
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507 struct { |
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508 struct { |
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509 __le32 mrq; /* Multiple Rx Queues */ |
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510 union { |
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511 __le32 rss; /* RSS Hash */ |
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512 struct { |
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513 __le16 ip_id; /* IP id */ |
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514 __le16 csum; /* Packet Checksum */ |
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515 } csum_ip; |
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516 } hi_dword; |
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517 } lower; |
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518 struct { |
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519 __le32 status_error; /* ext status/error */ |
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520 __le16 length; |
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521 __le16 vlan; /* VLAN tag */ |
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522 } upper; |
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523 } wb; /* writeback */ |
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524 }; |
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525 |
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526 #define MAX_PS_BUFFERS 4 |
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527 /* Receive Descriptor - Packet Split */ |
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528 union e1000_rx_desc_packet_split { |
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529 struct { |
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530 /* one buffer for protocol header(s), three data buffers */ |
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531 __le64 buffer_addr[MAX_PS_BUFFERS]; |
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532 } read; |
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533 struct { |
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534 struct { |
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535 __le32 mrq; /* Multiple Rx Queues */ |
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536 union { |
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537 __le32 rss; /* RSS Hash */ |
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538 struct { |
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539 __le16 ip_id; /* IP id */ |
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540 __le16 csum; /* Packet Checksum */ |
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541 } csum_ip; |
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542 } hi_dword; |
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543 } lower; |
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544 struct { |
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545 __le32 status_error; /* ext status/error */ |
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546 __le16 length0; /* length of buffer 0 */ |
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547 __le16 vlan; /* VLAN tag */ |
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548 } middle; |
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549 struct { |
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550 __le16 header_status; |
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551 __le16 length[3]; /* length of buffers 1-3 */ |
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552 } upper; |
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553 __le64 reserved; |
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554 } wb; /* writeback */ |
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555 }; |
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556 |
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557 /* Transmit Descriptor */ |
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558 struct e1000_tx_desc { |
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559 __le64 buffer_addr; /* Address of the descriptor's data buffer */ |
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560 union { |
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561 __le32 data; |
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562 struct { |
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563 __le16 length; /* Data buffer length */ |
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564 u8 cso; /* Checksum offset */ |
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565 u8 cmd; /* Descriptor control */ |
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566 } flags; |
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567 } lower; |
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568 union { |
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569 __le32 data; |
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570 struct { |
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571 u8 status; /* Descriptor status */ |
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572 u8 css; /* Checksum start */ |
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573 __le16 special; |
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574 } fields; |
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575 } upper; |
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576 }; |
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577 |
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578 /* Offload Context Descriptor */ |
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579 struct e1000_context_desc { |
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580 union { |
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581 __le32 ip_config; |
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582 struct { |
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583 u8 ipcss; /* IP checksum start */ |
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584 u8 ipcso; /* IP checksum offset */ |
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585 __le16 ipcse; /* IP checksum end */ |
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586 } ip_fields; |
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587 } lower_setup; |
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588 union { |
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589 __le32 tcp_config; |
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590 struct { |
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591 u8 tucss; /* TCP checksum start */ |
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592 u8 tucso; /* TCP checksum offset */ |
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593 __le16 tucse; /* TCP checksum end */ |
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594 } tcp_fields; |
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595 } upper_setup; |
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596 __le32 cmd_and_length; |
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597 union { |
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598 __le32 data; |
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599 struct { |
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600 u8 status; /* Descriptor status */ |
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601 u8 hdr_len; /* Header length */ |
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602 __le16 mss; /* Maximum segment size */ |
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603 } fields; |
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604 } tcp_seg_setup; |
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605 }; |
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606 |
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607 /* Offload data descriptor */ |
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608 struct e1000_data_desc { |
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609 __le64 buffer_addr; /* Address of the descriptor's buffer address */ |
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610 union { |
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611 __le32 data; |
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612 struct { |
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613 __le16 length; /* Data buffer length */ |
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614 u8 typ_len_ext; |
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615 u8 cmd; |
|
616 } flags; |
|
617 } lower; |
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618 union { |
|
619 __le32 data; |
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620 struct { |
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621 u8 status; /* Descriptor status */ |
|
622 u8 popts; /* Packet Options */ |
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623 __le16 special; /* */ |
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624 } fields; |
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625 } upper; |
|
626 }; |
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627 |
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628 /* Statistics counters collected by the MAC */ |
|
629 struct e1000_hw_stats { |
|
630 u64 crcerrs; |
|
631 u64 algnerrc; |
|
632 u64 symerrs; |
|
633 u64 rxerrc; |
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634 u64 mpc; |
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635 u64 scc; |
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636 u64 ecol; |
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637 u64 mcc; |
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638 u64 latecol; |
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639 u64 colc; |
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640 u64 dc; |
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641 u64 tncrs; |
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642 u64 sec; |
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643 u64 cexterr; |
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644 u64 rlec; |
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645 u64 xonrxc; |
|
646 u64 xontxc; |
|
647 u64 xoffrxc; |
|
648 u64 xofftxc; |
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649 u64 fcruc; |
|
650 u64 prc64; |
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651 u64 prc127; |
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652 u64 prc255; |
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653 u64 prc511; |
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654 u64 prc1023; |
|
655 u64 prc1522; |
|
656 u64 gprc; |
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657 u64 bprc; |
|
658 u64 mprc; |
|
659 u64 gptc; |
|
660 u64 gorc; |
|
661 u64 gotc; |
|
662 u64 rnbc; |
|
663 u64 ruc; |
|
664 u64 rfc; |
|
665 u64 roc; |
|
666 u64 rjc; |
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667 u64 mgprc; |
|
668 u64 mgpdc; |
|
669 u64 mgptc; |
|
670 u64 tor; |
|
671 u64 tot; |
|
672 u64 tpr; |
|
673 u64 tpt; |
|
674 u64 ptc64; |
|
675 u64 ptc127; |
|
676 u64 ptc255; |
|
677 u64 ptc511; |
|
678 u64 ptc1023; |
|
679 u64 ptc1522; |
|
680 u64 mptc; |
|
681 u64 bptc; |
|
682 u64 tsctc; |
|
683 u64 tsctfc; |
|
684 u64 iac; |
|
685 u64 icrxptc; |
|
686 u64 icrxatc; |
|
687 u64 ictxptc; |
|
688 u64 ictxatc; |
|
689 u64 ictxqec; |
|
690 u64 ictxqmtc; |
|
691 u64 icrxdmtc; |
|
692 u64 icrxoc; |
|
693 }; |
|
694 |
|
695 struct e1000_phy_stats { |
|
696 u32 idle_errors; |
|
697 u32 receive_errors; |
|
698 }; |
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699 |
|
700 struct e1000_host_mng_dhcp_cookie { |
|
701 u32 signature; |
|
702 u8 status; |
|
703 u8 reserved0; |
|
704 u16 vlan_id; |
|
705 u32 reserved1; |
|
706 u16 reserved2; |
|
707 u8 reserved3; |
|
708 u8 checksum; |
|
709 }; |
|
710 |
|
711 /* Host Interface "Rev 1" */ |
|
712 struct e1000_host_command_header { |
|
713 u8 command_id; |
|
714 u8 command_length; |
|
715 u8 command_options; |
|
716 u8 checksum; |
|
717 }; |
|
718 |
|
719 #define E1000_HI_MAX_DATA_LENGTH 252 |
|
720 struct e1000_host_command_info { |
|
721 struct e1000_host_command_header command_header; |
|
722 u8 command_data[E1000_HI_MAX_DATA_LENGTH]; |
|
723 }; |
|
724 |
|
725 /* Host Interface "Rev 2" */ |
|
726 struct e1000_host_mng_command_header { |
|
727 u8 command_id; |
|
728 u8 checksum; |
|
729 u16 reserved1; |
|
730 u16 reserved2; |
|
731 u16 command_length; |
|
732 }; |
|
733 |
|
734 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 |
|
735 struct e1000_host_mng_command_info { |
|
736 struct e1000_host_mng_command_header command_header; |
|
737 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; |
|
738 }; |
|
739 |
|
740 /* Function pointers and static data for the MAC. */ |
|
741 struct e1000_mac_operations { |
|
742 s32 (*id_led_init)(struct e1000_hw *); |
|
743 bool (*check_mng_mode)(struct e1000_hw *); |
|
744 s32 (*check_for_link)(struct e1000_hw *); |
|
745 s32 (*cleanup_led)(struct e1000_hw *); |
|
746 void (*clear_hw_cntrs)(struct e1000_hw *); |
|
747 void (*clear_vfta)(struct e1000_hw *); |
|
748 s32 (*get_bus_info)(struct e1000_hw *); |
|
749 s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); |
|
750 s32 (*led_on)(struct e1000_hw *); |
|
751 s32 (*led_off)(struct e1000_hw *); |
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752 void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32, u32, u32); |
|
753 s32 (*reset_hw)(struct e1000_hw *); |
|
754 s32 (*init_hw)(struct e1000_hw *); |
|
755 s32 (*setup_link)(struct e1000_hw *); |
|
756 s32 (*setup_physical_interface)(struct e1000_hw *); |
|
757 s32 (*setup_led)(struct e1000_hw *); |
|
758 void (*write_vfta)(struct e1000_hw *, u32, u32); |
|
759 }; |
|
760 |
|
761 /* Function pointers for the PHY. */ |
|
762 struct e1000_phy_operations { |
|
763 s32 (*acquire)(struct e1000_hw *); |
|
764 s32 (*cfg_on_link_up)(struct e1000_hw *); |
|
765 s32 (*check_polarity)(struct e1000_hw *); |
|
766 s32 (*check_reset_block)(struct e1000_hw *); |
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767 s32 (*commit)(struct e1000_hw *); |
|
768 s32 (*force_speed_duplex)(struct e1000_hw *); |
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769 s32 (*get_cfg_done)(struct e1000_hw *hw); |
|
770 s32 (*get_cable_length)(struct e1000_hw *); |
|
771 s32 (*get_info)(struct e1000_hw *); |
|
772 s32 (*read_reg)(struct e1000_hw *, u32, u16 *); |
|
773 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *); |
|
774 void (*release)(struct e1000_hw *); |
|
775 s32 (*reset)(struct e1000_hw *); |
|
776 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); |
|
777 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); |
|
778 s32 (*write_reg)(struct e1000_hw *, u32, u16); |
|
779 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16); |
|
780 void (*power_up)(struct e1000_hw *); |
|
781 void (*power_down)(struct e1000_hw *); |
|
782 }; |
|
783 |
|
784 /* Function pointers for the NVM. */ |
|
785 struct e1000_nvm_operations { |
|
786 s32 (*acquire)(struct e1000_hw *); |
|
787 s32 (*read)(struct e1000_hw *, u16, u16, u16 *); |
|
788 void (*release)(struct e1000_hw *); |
|
789 s32 (*update)(struct e1000_hw *); |
|
790 s32 (*valid_led_default)(struct e1000_hw *, u16 *); |
|
791 s32 (*validate)(struct e1000_hw *); |
|
792 s32 (*write)(struct e1000_hw *, u16, u16, u16 *); |
|
793 }; |
|
794 |
|
795 struct e1000_mac_info { |
|
796 struct e1000_mac_operations ops; |
|
797 |
|
798 u8 addr[6]; |
|
799 u8 perm_addr[6]; |
|
800 |
|
801 enum e1000_mac_type type; |
|
802 |
|
803 u32 collision_delta; |
|
804 u32 ledctl_default; |
|
805 u32 ledctl_mode1; |
|
806 u32 ledctl_mode2; |
|
807 u32 mc_filter_type; |
|
808 u32 tx_packet_delta; |
|
809 u32 txcw; |
|
810 |
|
811 u16 current_ifs_val; |
|
812 u16 ifs_max_val; |
|
813 u16 ifs_min_val; |
|
814 u16 ifs_ratio; |
|
815 u16 ifs_step_size; |
|
816 u16 mta_reg_count; |
|
817 u16 rar_entry_count; |
|
818 |
|
819 u8 forced_speed_duplex; |
|
820 |
|
821 bool adaptive_ifs; |
|
822 bool arc_subsystem_valid; |
|
823 bool autoneg; |
|
824 bool autoneg_failed; |
|
825 bool get_link_status; |
|
826 bool in_ifs_mode; |
|
827 bool serdes_has_link; |
|
828 bool tx_pkt_filtering; |
|
829 enum e1000_serdes_link_state serdes_link_state; |
|
830 }; |
|
831 |
|
832 struct e1000_phy_info { |
|
833 struct e1000_phy_operations ops; |
|
834 |
|
835 enum e1000_phy_type type; |
|
836 |
|
837 enum e1000_1000t_rx_status local_rx; |
|
838 enum e1000_1000t_rx_status remote_rx; |
|
839 enum e1000_ms_type ms_type; |
|
840 enum e1000_ms_type original_ms_type; |
|
841 enum e1000_rev_polarity cable_polarity; |
|
842 enum e1000_smart_speed smart_speed; |
|
843 |
|
844 u32 addr; |
|
845 u32 id; |
|
846 u32 reset_delay_us; /* in usec */ |
|
847 u32 revision; |
|
848 |
|
849 enum e1000_media_type media_type; |
|
850 |
|
851 u16 autoneg_advertised; |
|
852 u16 autoneg_mask; |
|
853 u16 cable_length; |
|
854 u16 max_cable_length; |
|
855 u16 min_cable_length; |
|
856 |
|
857 u8 mdix; |
|
858 |
|
859 bool disable_polarity_correction; |
|
860 bool is_mdix; |
|
861 bool polarity_correction; |
|
862 bool speed_downgraded; |
|
863 bool autoneg_wait_to_complete; |
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864 }; |
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865 |
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866 struct e1000_nvm_info { |
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867 struct e1000_nvm_operations ops; |
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868 |
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869 enum e1000_nvm_type type; |
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870 enum e1000_nvm_override override; |
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871 |
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872 u32 flash_bank_size; |
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873 u32 flash_base_addr; |
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874 |
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875 u16 word_size; |
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876 u16 delay_usec; |
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877 u16 address_bits; |
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878 u16 opcode_bits; |
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879 u16 page_size; |
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880 }; |
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881 |
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882 struct e1000_bus_info { |
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883 enum e1000_bus_width width; |
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884 |
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885 u16 func; |
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886 }; |
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887 |
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888 struct e1000_fc_info { |
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889 u32 high_water; /* Flow control high-water mark */ |
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890 u32 low_water; /* Flow control low-water mark */ |
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891 u16 pause_time; /* Flow control pause timer */ |
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892 bool send_xon; /* Flow control send XON */ |
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893 bool strict_ieee; /* Strict IEEE mode */ |
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894 enum e1000_fc_mode current_mode; /* FC mode in effect */ |
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895 enum e1000_fc_mode requested_mode; /* FC mode requested by caller */ |
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896 }; |
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897 |
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898 struct e1000_dev_spec_82571 { |
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899 bool laa_is_present; |
|
900 bool alt_mac_addr_is_present; |
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901 u32 smb_counter; |
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902 }; |
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903 |
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904 struct e1000_dev_spec_80003es2lan { |
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905 bool mdic_wa_enable; |
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906 }; |
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907 |
|
908 struct e1000_shadow_ram { |
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909 u16 value; |
|
910 bool modified; |
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911 }; |
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912 |
|
913 #define E1000_ICH8_SHADOW_RAM_WORDS 2048 |
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914 |
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915 struct e1000_dev_spec_ich8lan { |
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916 bool kmrn_lock_loss_workaround_enabled; |
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917 struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS]; |
|
918 bool nvm_k1_enabled; |
|
919 }; |
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920 |
|
921 struct e1000_hw { |
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922 struct e1000_adapter *adapter; |
|
923 |
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924 u8 __iomem *hw_addr; |
|
925 u8 __iomem *flash_address; |
|
926 |
|
927 struct e1000_mac_info mac; |
|
928 struct e1000_fc_info fc; |
|
929 struct e1000_phy_info phy; |
|
930 struct e1000_nvm_info nvm; |
|
931 struct e1000_bus_info bus; |
|
932 struct e1000_host_mng_dhcp_cookie mng_cookie; |
|
933 |
|
934 union { |
|
935 struct e1000_dev_spec_82571 e82571; |
|
936 struct e1000_dev_spec_80003es2lan e80003es2lan; |
|
937 struct e1000_dev_spec_ich8lan ich8lan; |
|
938 } dev_spec; |
|
939 }; |
|
940 |
|
941 #endif |