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1 /******************************************************************************* |
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2 |
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3 |
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4 Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. |
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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 of the GNU General Public License as published by the Free |
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8 Software Foundation; either version 2 of the License, or (at your option) |
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9 any later version. |
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10 |
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11 This program is distributed in the hope that it will be useful, but WITHOUT |
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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14 more details. |
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15 |
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16 You should have received a copy of the GNU General Public License along with |
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17 this program; if not, write to the Free Software Foundation, Inc., 59 |
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18 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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19 |
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20 The full GNU General Public License is included in this distribution in the |
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21 file called LICENSE. |
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22 |
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23 Contact Information: |
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24 Linux NICS <linux.nics@intel.com> |
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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 /* e1000_hw.h |
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30 * Structures, enums, and macros for the MAC |
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31 */ |
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32 |
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33 #ifndef _E1000_HW_H_ |
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34 #define _E1000_HW_H_ |
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35 |
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36 #include "e1000_osdep.h" |
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37 |
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38 |
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39 /* Forward declarations of structures used by the shared code */ |
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40 struct e1000_hw; |
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41 struct e1000_hw_stats; |
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42 |
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43 /* Enumerated types specific to the e1000 hardware */ |
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44 /* Media Access Controlers */ |
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45 typedef enum { |
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46 e1000_undefined = 0, |
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47 e1000_82542_rev2_0, |
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48 e1000_82542_rev2_1, |
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49 e1000_82543, |
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50 e1000_82544, |
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51 e1000_82540, |
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52 e1000_82545, |
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53 e1000_82545_rev_3, |
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54 e1000_82546, |
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55 e1000_82546_rev_3, |
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56 e1000_82541, |
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57 e1000_82541_rev_2, |
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58 e1000_82547, |
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59 e1000_82547_rev_2, |
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60 e1000_82573, |
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61 e1000_num_macs |
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62 } e1000_mac_type; |
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63 |
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64 typedef enum { |
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65 e1000_eeprom_uninitialized = 0, |
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66 e1000_eeprom_spi, |
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67 e1000_eeprom_microwire, |
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68 e1000_eeprom_flash, |
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69 e1000_eeprom_none, /* No NVM support */ |
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70 e1000_num_eeprom_types |
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71 } e1000_eeprom_type; |
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72 |
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73 /* Media Types */ |
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74 typedef enum { |
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75 e1000_media_type_copper = 0, |
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76 e1000_media_type_fiber = 1, |
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77 e1000_media_type_internal_serdes = 2, |
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78 e1000_num_media_types |
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79 } e1000_media_type; |
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80 |
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81 typedef enum { |
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82 e1000_10_half = 0, |
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83 e1000_10_full = 1, |
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84 e1000_100_half = 2, |
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85 e1000_100_full = 3 |
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86 } e1000_speed_duplex_type; |
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87 |
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88 /* Flow Control Settings */ |
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89 typedef enum { |
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90 e1000_fc_none = 0, |
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91 e1000_fc_rx_pause = 1, |
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92 e1000_fc_tx_pause = 2, |
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93 e1000_fc_full = 3, |
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94 e1000_fc_default = 0xFF |
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95 } e1000_fc_type; |
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96 |
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97 /* PCI bus types */ |
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98 typedef enum { |
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99 e1000_bus_type_unknown = 0, |
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100 e1000_bus_type_pci, |
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101 e1000_bus_type_pcix, |
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102 e1000_bus_type_pci_express, |
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103 e1000_bus_type_reserved |
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104 } e1000_bus_type; |
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105 |
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106 /* PCI bus speeds */ |
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107 typedef enum { |
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108 e1000_bus_speed_unknown = 0, |
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109 e1000_bus_speed_33, |
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110 e1000_bus_speed_66, |
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111 e1000_bus_speed_100, |
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112 e1000_bus_speed_120, |
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113 e1000_bus_speed_133, |
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114 e1000_bus_speed_2500, |
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115 e1000_bus_speed_reserved |
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116 } e1000_bus_speed; |
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117 |
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118 /* PCI bus widths */ |
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119 typedef enum { |
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120 e1000_bus_width_unknown = 0, |
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121 e1000_bus_width_32, |
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122 e1000_bus_width_64, |
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123 e1000_bus_width_pciex_1, |
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124 e1000_bus_width_pciex_4, |
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125 e1000_bus_width_reserved |
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126 } e1000_bus_width; |
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127 |
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128 /* PHY status info structure and supporting enums */ |
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129 typedef enum { |
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130 e1000_cable_length_50 = 0, |
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131 e1000_cable_length_50_80, |
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132 e1000_cable_length_80_110, |
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133 e1000_cable_length_110_140, |
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134 e1000_cable_length_140, |
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135 e1000_cable_length_undefined = 0xFF |
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136 } e1000_cable_length; |
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137 |
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138 typedef enum { |
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139 e1000_igp_cable_length_10 = 10, |
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140 e1000_igp_cable_length_20 = 20, |
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141 e1000_igp_cable_length_30 = 30, |
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142 e1000_igp_cable_length_40 = 40, |
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143 e1000_igp_cable_length_50 = 50, |
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144 e1000_igp_cable_length_60 = 60, |
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145 e1000_igp_cable_length_70 = 70, |
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146 e1000_igp_cable_length_80 = 80, |
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147 e1000_igp_cable_length_90 = 90, |
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148 e1000_igp_cable_length_100 = 100, |
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149 e1000_igp_cable_length_110 = 110, |
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150 e1000_igp_cable_length_120 = 120, |
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151 e1000_igp_cable_length_130 = 130, |
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152 e1000_igp_cable_length_140 = 140, |
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153 e1000_igp_cable_length_150 = 150, |
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154 e1000_igp_cable_length_160 = 160, |
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155 e1000_igp_cable_length_170 = 170, |
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156 e1000_igp_cable_length_180 = 180 |
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157 } e1000_igp_cable_length; |
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158 |
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159 typedef enum { |
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160 e1000_10bt_ext_dist_enable_normal = 0, |
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161 e1000_10bt_ext_dist_enable_lower, |
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162 e1000_10bt_ext_dist_enable_undefined = 0xFF |
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163 } e1000_10bt_ext_dist_enable; |
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164 |
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165 typedef enum { |
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166 e1000_rev_polarity_normal = 0, |
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167 e1000_rev_polarity_reversed, |
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168 e1000_rev_polarity_undefined = 0xFF |
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169 } e1000_rev_polarity; |
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170 |
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171 typedef enum { |
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172 e1000_downshift_normal = 0, |
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173 e1000_downshift_activated, |
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174 e1000_downshift_undefined = 0xFF |
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175 } e1000_downshift; |
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176 |
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177 typedef enum { |
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178 e1000_smart_speed_default = 0, |
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179 e1000_smart_speed_on, |
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180 e1000_smart_speed_off |
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181 } e1000_smart_speed; |
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182 |
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183 typedef enum { |
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184 e1000_polarity_reversal_enabled = 0, |
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185 e1000_polarity_reversal_disabled, |
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186 e1000_polarity_reversal_undefined = 0xFF |
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187 } e1000_polarity_reversal; |
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188 |
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189 typedef enum { |
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190 e1000_auto_x_mode_manual_mdi = 0, |
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191 e1000_auto_x_mode_manual_mdix, |
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192 e1000_auto_x_mode_auto1, |
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193 e1000_auto_x_mode_auto2, |
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194 e1000_auto_x_mode_undefined = 0xFF |
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195 } e1000_auto_x_mode; |
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196 |
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197 typedef enum { |
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198 e1000_1000t_rx_status_not_ok = 0, |
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199 e1000_1000t_rx_status_ok, |
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200 e1000_1000t_rx_status_undefined = 0xFF |
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201 } e1000_1000t_rx_status; |
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202 |
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203 typedef enum { |
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204 e1000_phy_m88 = 0, |
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205 e1000_phy_igp, |
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206 e1000_phy_igp_2, |
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207 e1000_phy_undefined = 0xFF |
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208 } e1000_phy_type; |
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209 |
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210 typedef enum { |
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211 e1000_ms_hw_default = 0, |
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212 e1000_ms_force_master, |
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213 e1000_ms_force_slave, |
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214 e1000_ms_auto |
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215 } e1000_ms_type; |
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216 |
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217 typedef enum { |
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218 e1000_ffe_config_enabled = 0, |
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219 e1000_ffe_config_active, |
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220 e1000_ffe_config_blocked |
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221 } e1000_ffe_config; |
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222 |
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223 typedef enum { |
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224 e1000_dsp_config_disabled = 0, |
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225 e1000_dsp_config_enabled, |
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226 e1000_dsp_config_activated, |
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227 e1000_dsp_config_undefined = 0xFF |
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228 } e1000_dsp_config; |
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229 |
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230 struct e1000_phy_info { |
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231 e1000_cable_length cable_length; |
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232 e1000_10bt_ext_dist_enable extended_10bt_distance; |
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233 e1000_rev_polarity cable_polarity; |
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234 e1000_downshift downshift; |
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235 e1000_polarity_reversal polarity_correction; |
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236 e1000_auto_x_mode mdix_mode; |
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237 e1000_1000t_rx_status local_rx; |
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238 e1000_1000t_rx_status remote_rx; |
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239 }; |
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240 |
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241 struct e1000_phy_stats { |
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242 uint32_t idle_errors; |
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243 uint32_t receive_errors; |
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244 }; |
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245 |
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246 struct e1000_eeprom_info { |
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247 e1000_eeprom_type type; |
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248 uint16_t word_size; |
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249 uint16_t opcode_bits; |
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250 uint16_t address_bits; |
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251 uint16_t delay_usec; |
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252 uint16_t page_size; |
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253 boolean_t use_eerd; |
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254 boolean_t use_eewr; |
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255 }; |
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256 |
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257 /* Flex ASF Information */ |
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258 #define E1000_HOST_IF_MAX_SIZE 2048 |
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259 |
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260 typedef enum { |
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261 e1000_byte_align = 0, |
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262 e1000_word_align = 1, |
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263 e1000_dword_align = 2 |
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264 } e1000_align_type; |
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265 |
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266 |
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267 |
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268 /* Error Codes */ |
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269 #define E1000_SUCCESS 0 |
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270 #define E1000_ERR_EEPROM 1 |
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271 #define E1000_ERR_PHY 2 |
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272 #define E1000_ERR_CONFIG 3 |
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273 #define E1000_ERR_PARAM 4 |
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274 #define E1000_ERR_MAC_TYPE 5 |
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275 #define E1000_ERR_PHY_TYPE 6 |
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276 #define E1000_ERR_RESET 9 |
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277 #define E1000_ERR_MASTER_REQUESTS_PENDING 10 |
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278 #define E1000_ERR_HOST_INTERFACE_COMMAND 11 |
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279 #define E1000_BLK_PHY_RESET 12 |
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280 |
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281 /* Function prototypes */ |
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282 /* Initialization */ |
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283 int32_t e1000_reset_hw(struct e1000_hw *hw); |
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284 int32_t e1000_init_hw(struct e1000_hw *hw); |
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285 int32_t e1000_id_led_init(struct e1000_hw * hw); |
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286 int32_t e1000_set_mac_type(struct e1000_hw *hw); |
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287 void e1000_set_media_type(struct e1000_hw *hw); |
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288 |
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289 /* Link Configuration */ |
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290 int32_t e1000_setup_link(struct e1000_hw *hw); |
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291 int32_t e1000_phy_setup_autoneg(struct e1000_hw *hw); |
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292 void e1000_config_collision_dist(struct e1000_hw *hw); |
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293 int32_t e1000_config_fc_after_link_up(struct e1000_hw *hw); |
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294 int32_t e1000_check_for_link(struct e1000_hw *hw); |
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295 int32_t e1000_get_speed_and_duplex(struct e1000_hw *hw, uint16_t * speed, uint16_t * duplex); |
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296 int32_t e1000_wait_autoneg(struct e1000_hw *hw); |
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297 int32_t e1000_force_mac_fc(struct e1000_hw *hw); |
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298 |
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299 /* PHY */ |
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300 int32_t e1000_read_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t *phy_data); |
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301 int32_t e1000_write_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t data); |
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302 int32_t e1000_phy_hw_reset(struct e1000_hw *hw); |
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303 int32_t e1000_phy_reset(struct e1000_hw *hw); |
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304 int32_t e1000_detect_gig_phy(struct e1000_hw *hw); |
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305 int32_t e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); |
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306 int32_t e1000_phy_m88_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); |
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307 int32_t e1000_phy_igp_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); |
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308 int32_t e1000_get_cable_length(struct e1000_hw *hw, uint16_t *min_length, uint16_t *max_length); |
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309 int32_t e1000_check_polarity(struct e1000_hw *hw, uint16_t *polarity); |
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310 int32_t e1000_check_downshift(struct e1000_hw *hw); |
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311 int32_t e1000_validate_mdi_setting(struct e1000_hw *hw); |
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312 |
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313 /* EEPROM Functions */ |
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314 int32_t e1000_init_eeprom_params(struct e1000_hw *hw); |
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315 boolean_t e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw); |
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316 int32_t e1000_read_eeprom_eerd(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data); |
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317 int32_t e1000_write_eeprom_eewr(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data); |
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318 int32_t e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd); |
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319 |
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320 /* MNG HOST IF functions */ |
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321 uint32_t e1000_enable_mng_pass_thru(struct e1000_hw *hw); |
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322 |
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323 #define E1000_MNG_DHCP_TX_PAYLOAD_CMD 64 |
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324 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 /* Host Interface data length */ |
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325 |
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326 #define E1000_MNG_DHCP_COMMAND_TIMEOUT 10 /* Time in ms to process MNG command */ |
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327 #define E1000_MNG_DHCP_COOKIE_OFFSET 0x6F0 /* Cookie offset */ |
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328 #define E1000_MNG_DHCP_COOKIE_LENGTH 0x10 /* Cookie length */ |
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329 #define E1000_MNG_IAMT_MODE 0x3 |
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330 #define E1000_IAMT_SIGNATURE 0x544D4149 /* Intel(R) Active Management Technology signature */ |
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331 |
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332 #define E1000_MNG_DHCP_COOKIE_STATUS_PARSING_SUPPORT 0x1 /* DHCP parsing enabled */ |
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333 #define E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT 0x2 /* DHCP parsing enabled */ |
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334 #define E1000_VFTA_ENTRY_SHIFT 0x5 |
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335 #define E1000_VFTA_ENTRY_MASK 0x7F |
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336 #define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F |
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337 |
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338 struct e1000_host_mng_command_header { |
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339 uint8_t command_id; |
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340 uint8_t checksum; |
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341 uint16_t reserved1; |
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342 uint16_t reserved2; |
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343 uint16_t command_length; |
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344 }; |
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345 |
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346 struct e1000_host_mng_command_info { |
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347 struct e1000_host_mng_command_header command_header; /* Command Head/Command Result Head has 4 bytes */ |
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348 uint8_t command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; /* Command data can length 0..0x658*/ |
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349 }; |
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350 #ifdef __BIG_ENDIAN |
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351 struct e1000_host_mng_dhcp_cookie{ |
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352 uint32_t signature; |
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353 uint16_t vlan_id; |
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354 uint8_t reserved0; |
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355 uint8_t status; |
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356 uint32_t reserved1; |
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357 uint8_t checksum; |
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358 uint8_t reserved3; |
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359 uint16_t reserved2; |
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360 }; |
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361 #else |
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362 struct e1000_host_mng_dhcp_cookie{ |
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363 uint32_t signature; |
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364 uint8_t status; |
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365 uint8_t reserved0; |
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366 uint16_t vlan_id; |
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367 uint32_t reserved1; |
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368 uint16_t reserved2; |
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369 uint8_t reserved3; |
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370 uint8_t checksum; |
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371 }; |
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372 #endif |
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373 |
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374 int32_t e1000_mng_write_dhcp_info(struct e1000_hw *hw, uint8_t *buffer, |
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375 uint16_t length); |
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376 boolean_t e1000_check_mng_mode(struct e1000_hw *hw); |
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377 boolean_t e1000_enable_tx_pkt_filtering(struct e1000_hw *hw); |
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378 int32_t e1000_mng_enable_host_if(struct e1000_hw *hw); |
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379 int32_t e1000_mng_host_if_write(struct e1000_hw *hw, uint8_t *buffer, |
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380 uint16_t length, uint16_t offset, uint8_t *sum); |
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381 int32_t e1000_mng_write_cmd_header(struct e1000_hw* hw, |
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382 struct e1000_host_mng_command_header* hdr); |
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383 |
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384 int32_t e1000_mng_write_commit(struct e1000_hw *hw); |
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385 |
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386 int32_t e1000_read_eeprom(struct e1000_hw *hw, uint16_t reg, uint16_t words, uint16_t *data); |
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387 int32_t e1000_validate_eeprom_checksum(struct e1000_hw *hw); |
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388 int32_t e1000_update_eeprom_checksum(struct e1000_hw *hw); |
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389 int32_t e1000_write_eeprom(struct e1000_hw *hw, uint16_t reg, uint16_t words, uint16_t *data); |
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390 int32_t e1000_read_part_num(struct e1000_hw *hw, uint32_t * part_num); |
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391 int32_t e1000_read_mac_addr(struct e1000_hw * hw); |
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392 int32_t e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask); |
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393 void e1000_swfw_sync_release(struct e1000_hw *hw, uint16_t mask); |
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394 |
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395 /* Filters (multicast, vlan, receive) */ |
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396 void e1000_init_rx_addrs(struct e1000_hw *hw); |
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397 void e1000_mc_addr_list_update(struct e1000_hw *hw, uint8_t * mc_addr_list, uint32_t mc_addr_count, uint32_t pad, uint32_t rar_used_count); |
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398 uint32_t e1000_hash_mc_addr(struct e1000_hw *hw, uint8_t * mc_addr); |
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399 void e1000_mta_set(struct e1000_hw *hw, uint32_t hash_value); |
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400 void e1000_rar_set(struct e1000_hw *hw, uint8_t * mc_addr, uint32_t rar_index); |
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401 void e1000_write_vfta(struct e1000_hw *hw, uint32_t offset, uint32_t value); |
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402 void e1000_clear_vfta(struct e1000_hw *hw); |
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403 |
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404 /* LED functions */ |
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405 int32_t e1000_setup_led(struct e1000_hw *hw); |
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406 int32_t e1000_cleanup_led(struct e1000_hw *hw); |
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407 int32_t e1000_led_on(struct e1000_hw *hw); |
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408 int32_t e1000_led_off(struct e1000_hw *hw); |
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409 |
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410 /* Adaptive IFS Functions */ |
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411 |
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412 /* Everything else */ |
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413 void e1000_clear_hw_cntrs(struct e1000_hw *hw); |
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414 void e1000_reset_adaptive(struct e1000_hw *hw); |
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415 void e1000_update_adaptive(struct e1000_hw *hw); |
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416 void e1000_tbi_adjust_stats(struct e1000_hw *hw, struct e1000_hw_stats *stats, uint32_t frame_len, uint8_t * mac_addr); |
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417 void e1000_get_bus_info(struct e1000_hw *hw); |
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418 void e1000_pci_set_mwi(struct e1000_hw *hw); |
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419 void e1000_pci_clear_mwi(struct e1000_hw *hw); |
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420 void e1000_read_pci_cfg(struct e1000_hw *hw, uint32_t reg, uint16_t * value); |
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421 void e1000_write_pci_cfg(struct e1000_hw *hw, uint32_t reg, uint16_t * value); |
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422 /* Port I/O is only supported on 82544 and newer */ |
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423 uint32_t e1000_io_read(struct e1000_hw *hw, unsigned long port); |
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424 uint32_t e1000_read_reg_io(struct e1000_hw *hw, uint32_t offset); |
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425 void e1000_io_write(struct e1000_hw *hw, unsigned long port, uint32_t value); |
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426 void e1000_write_reg_io(struct e1000_hw *hw, uint32_t offset, uint32_t value); |
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427 int32_t e1000_config_dsp_after_link_change(struct e1000_hw *hw, boolean_t link_up); |
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428 int32_t e1000_set_d3_lplu_state(struct e1000_hw *hw, boolean_t active); |
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429 int32_t e1000_set_d0_lplu_state(struct e1000_hw *hw, boolean_t active); |
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430 void e1000_set_pci_express_master_disable(struct e1000_hw *hw); |
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431 void e1000_enable_pciex_master(struct e1000_hw *hw); |
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432 int32_t e1000_disable_pciex_master(struct e1000_hw *hw); |
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433 int32_t e1000_get_auto_rd_done(struct e1000_hw *hw); |
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434 int32_t e1000_get_phy_cfg_done(struct e1000_hw *hw); |
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435 int32_t e1000_get_software_semaphore(struct e1000_hw *hw); |
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436 void e1000_release_software_semaphore(struct e1000_hw *hw); |
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437 int32_t e1000_check_phy_reset_block(struct e1000_hw *hw); |
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438 int32_t e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw); |
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439 void e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw); |
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440 int32_t e1000_commit_shadow_ram(struct e1000_hw *hw); |
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441 uint8_t e1000_arc_subsystem_valid(struct e1000_hw *hw); |
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442 |
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443 #define E1000_READ_REG_IO(a, reg) \ |
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444 e1000_read_reg_io((a), E1000_##reg) |
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445 #define E1000_WRITE_REG_IO(a, reg, val) \ |
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446 e1000_write_reg_io((a), E1000_##reg, val) |
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447 |
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448 /* PCI Device IDs */ |
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449 #define E1000_DEV_ID_82542 0x1000 |
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450 #define E1000_DEV_ID_82543GC_FIBER 0x1001 |
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451 #define E1000_DEV_ID_82543GC_COPPER 0x1004 |
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452 #define E1000_DEV_ID_82544EI_COPPER 0x1008 |
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453 #define E1000_DEV_ID_82544EI_FIBER 0x1009 |
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454 #define E1000_DEV_ID_82544GC_COPPER 0x100C |
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455 #define E1000_DEV_ID_82544GC_LOM 0x100D |
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456 #define E1000_DEV_ID_82540EM 0x100E |
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457 #define E1000_DEV_ID_82540EM_LOM 0x1015 |
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458 #define E1000_DEV_ID_82540EP_LOM 0x1016 |
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459 #define E1000_DEV_ID_82540EP 0x1017 |
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460 #define E1000_DEV_ID_82540EP_LP 0x101E |
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461 #define E1000_DEV_ID_82545EM_COPPER 0x100F |
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462 #define E1000_DEV_ID_82545EM_FIBER 0x1011 |
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463 #define E1000_DEV_ID_82545GM_COPPER 0x1026 |
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464 #define E1000_DEV_ID_82545GM_FIBER 0x1027 |
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465 #define E1000_DEV_ID_82545GM_SERDES 0x1028 |
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466 #define E1000_DEV_ID_82546EB_COPPER 0x1010 |
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467 #define E1000_DEV_ID_82546EB_FIBER 0x1012 |
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468 #define E1000_DEV_ID_82546EB_QUAD_COPPER 0x101D |
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469 #define E1000_DEV_ID_82541EI 0x1013 |
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470 #define E1000_DEV_ID_82541EI_MOBILE 0x1018 |
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471 #define E1000_DEV_ID_82541ER 0x1078 |
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472 #define E1000_DEV_ID_82547GI 0x1075 |
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473 #define E1000_DEV_ID_82541GI 0x1076 |
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474 #define E1000_DEV_ID_82541GI_MOBILE 0x1077 |
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475 #define E1000_DEV_ID_82541GI_LF 0x107C |
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476 #define E1000_DEV_ID_82546GB_COPPER 0x1079 |
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477 #define E1000_DEV_ID_82546GB_FIBER 0x107A |
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478 #define E1000_DEV_ID_82546GB_SERDES 0x107B |
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479 #define E1000_DEV_ID_82546GB_PCIE 0x108A |
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480 #define E1000_DEV_ID_82547EI 0x1019 |
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481 #define E1000_DEV_ID_82573E 0x108B |
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482 #define E1000_DEV_ID_82573E_IAMT 0x108C |
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483 |
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484 #define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099 |
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485 |
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486 #define NODE_ADDRESS_SIZE 6 |
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487 #define ETH_LENGTH_OF_ADDRESS 6 |
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488 |
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489 /* MAC decode size is 128K - This is the size of BAR0 */ |
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490 #define MAC_DECODE_SIZE (128 * 1024) |
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491 |
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492 #define E1000_82542_2_0_REV_ID 2 |
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493 #define E1000_82542_2_1_REV_ID 3 |
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494 #define E1000_REVISION_0 0 |
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495 #define E1000_REVISION_1 1 |
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496 #define E1000_REVISION_2 2 |
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497 #define E1000_REVISION_3 3 |
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498 |
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499 #define SPEED_10 10 |
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500 #define SPEED_100 100 |
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501 #define SPEED_1000 1000 |
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502 #define HALF_DUPLEX 1 |
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503 #define FULL_DUPLEX 2 |
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504 |
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505 /* The sizes (in bytes) of a ethernet packet */ |
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506 #define ENET_HEADER_SIZE 14 |
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507 #define MAXIMUM_ETHERNET_FRAME_SIZE 1518 /* With FCS */ |
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508 #define MINIMUM_ETHERNET_FRAME_SIZE 64 /* With FCS */ |
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509 #define ETHERNET_FCS_SIZE 4 |
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510 #define MAXIMUM_ETHERNET_PACKET_SIZE \ |
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511 (MAXIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE) |
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512 #define MINIMUM_ETHERNET_PACKET_SIZE \ |
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513 (MINIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE) |
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514 #define CRC_LENGTH ETHERNET_FCS_SIZE |
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515 #define MAX_JUMBO_FRAME_SIZE 0x3F00 |
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516 |
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517 |
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518 /* 802.1q VLAN Packet Sizes */ |
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519 #define VLAN_TAG_SIZE 4 /* 802.3ac tag (not DMAed) */ |
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520 |
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521 /* Ethertype field values */ |
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522 #define ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.3ac packet */ |
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523 #define ETHERNET_IP_TYPE 0x0800 /* IP packets */ |
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524 #define ETHERNET_ARP_TYPE 0x0806 /* Address Resolution Protocol (ARP) */ |
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525 |
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526 /* Packet Header defines */ |
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527 #define IP_PROTOCOL_TCP 6 |
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528 #define IP_PROTOCOL_UDP 0x11 |
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529 |
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530 /* This defines the bits that are set in the Interrupt Mask |
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531 * Set/Read Register. Each bit is documented below: |
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532 * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) |
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533 * o RXSEQ = Receive Sequence Error |
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534 */ |
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535 #define POLL_IMS_ENABLE_MASK ( \ |
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536 E1000_IMS_RXDMT0 | \ |
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537 E1000_IMS_RXSEQ) |
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538 |
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539 /* This defines the bits that are set in the Interrupt Mask |
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540 * Set/Read Register. Each bit is documented below: |
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541 * o RXT0 = Receiver Timer Interrupt (ring 0) |
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542 * o TXDW = Transmit Descriptor Written Back |
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543 * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) |
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544 * o RXSEQ = Receive Sequence Error |
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545 * o LSC = Link Status Change |
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546 */ |
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547 #define IMS_ENABLE_MASK ( \ |
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548 E1000_IMS_RXT0 | \ |
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549 E1000_IMS_TXDW | \ |
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550 E1000_IMS_RXDMT0 | \ |
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551 E1000_IMS_RXSEQ | \ |
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552 E1000_IMS_LSC) |
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553 |
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554 |
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555 /* Number of high/low register pairs in the RAR. The RAR (Receive Address |
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556 * Registers) holds the directed and multicast addresses that we monitor. We |
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557 * reserve one of these spots for our directed address, allowing us room for |
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558 * E1000_RAR_ENTRIES - 1 multicast addresses. |
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559 */ |
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560 #define E1000_RAR_ENTRIES 15 |
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561 |
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562 #define MIN_NUMBER_OF_DESCRIPTORS 8 |
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563 #define MAX_NUMBER_OF_DESCRIPTORS 0xFFF8 |
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564 |
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565 /* Receive Descriptor */ |
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566 struct e1000_rx_desc { |
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567 uint64_t buffer_addr; /* Address of the descriptor's data buffer */ |
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568 uint16_t length; /* Length of data DMAed into data buffer */ |
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569 uint16_t csum; /* Packet checksum */ |
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570 uint8_t status; /* Descriptor status */ |
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571 uint8_t errors; /* Descriptor Errors */ |
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572 uint16_t special; |
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573 }; |
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574 |
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575 /* Receive Descriptor - Extended */ |
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576 union e1000_rx_desc_extended { |
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577 struct { |
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578 uint64_t buffer_addr; |
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579 uint64_t reserved; |
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580 } read; |
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581 struct { |
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582 struct { |
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583 uint32_t mrq; /* Multiple Rx Queues */ |
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584 union { |
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585 uint32_t rss; /* RSS Hash */ |
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586 struct { |
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587 uint16_t ip_id; /* IP id */ |
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588 uint16_t csum; /* Packet Checksum */ |
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589 } csum_ip; |
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590 } hi_dword; |
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591 } lower; |
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592 struct { |
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593 uint32_t status_error; /* ext status/error */ |
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594 uint16_t length; |
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595 uint16_t vlan; /* VLAN tag */ |
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596 } upper; |
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597 } wb; /* writeback */ |
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598 }; |
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599 |
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600 #define MAX_PS_BUFFERS 4 |
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601 /* Receive Descriptor - Packet Split */ |
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602 union e1000_rx_desc_packet_split { |
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603 struct { |
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604 /* one buffer for protocol header(s), three data buffers */ |
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605 uint64_t buffer_addr[MAX_PS_BUFFERS]; |
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606 } read; |
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607 struct { |
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608 struct { |
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609 uint32_t mrq; /* Multiple Rx Queues */ |
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610 union { |
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611 uint32_t rss; /* RSS Hash */ |
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612 struct { |
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613 uint16_t ip_id; /* IP id */ |
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614 uint16_t csum; /* Packet Checksum */ |
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615 } csum_ip; |
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616 } hi_dword; |
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617 } lower; |
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618 struct { |
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619 uint32_t status_error; /* ext status/error */ |
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620 uint16_t length0; /* length of buffer 0 */ |
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621 uint16_t vlan; /* VLAN tag */ |
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622 } middle; |
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623 struct { |
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624 uint16_t header_status; |
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625 uint16_t length[3]; /* length of buffers 1-3 */ |
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626 } upper; |
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627 uint64_t reserved; |
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628 } wb; /* writeback */ |
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629 }; |
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630 |
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631 /* Receive Decriptor bit definitions */ |
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632 #define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */ |
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633 #define E1000_RXD_STAT_EOP 0x02 /* End of Packet */ |
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634 #define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */ |
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635 #define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */ |
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636 #define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum caculated */ |
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637 #define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */ |
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638 #define E1000_RXD_STAT_IPCS 0x40 /* IP xsum calculated */ |
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639 #define E1000_RXD_STAT_PIF 0x80 /* passed in-exact filter */ |
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640 #define E1000_RXD_STAT_IPIDV 0x200 /* IP identification valid */ |
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641 #define E1000_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */ |
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642 #define E1000_RXD_STAT_ACK 0x8000 /* ACK Packet indication */ |
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643 #define E1000_RXD_ERR_CE 0x01 /* CRC Error */ |
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644 #define E1000_RXD_ERR_SE 0x02 /* Symbol Error */ |
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645 #define E1000_RXD_ERR_SEQ 0x04 /* Sequence Error */ |
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646 #define E1000_RXD_ERR_CXE 0x10 /* Carrier Extension Error */ |
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647 #define E1000_RXD_ERR_TCPE 0x20 /* TCP/UDP Checksum Error */ |
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648 #define E1000_RXD_ERR_IPE 0x40 /* IP Checksum Error */ |
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649 #define E1000_RXD_ERR_RXE 0x80 /* Rx Data Error */ |
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650 #define E1000_RXD_SPC_VLAN_MASK 0x0FFF /* VLAN ID is in lower 12 bits */ |
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651 #define E1000_RXD_SPC_PRI_MASK 0xE000 /* Priority is in upper 3 bits */ |
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652 #define E1000_RXD_SPC_PRI_SHIFT 13 |
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653 #define E1000_RXD_SPC_CFI_MASK 0x1000 /* CFI is bit 12 */ |
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654 #define E1000_RXD_SPC_CFI_SHIFT 12 |
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655 |
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656 #define E1000_RXDEXT_STATERR_CE 0x01000000 |
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657 #define E1000_RXDEXT_STATERR_SE 0x02000000 |
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658 #define E1000_RXDEXT_STATERR_SEQ 0x04000000 |
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659 #define E1000_RXDEXT_STATERR_CXE 0x10000000 |
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660 #define E1000_RXDEXT_STATERR_TCPE 0x20000000 |
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661 #define E1000_RXDEXT_STATERR_IPE 0x40000000 |
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662 #define E1000_RXDEXT_STATERR_RXE 0x80000000 |
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663 |
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664 #define E1000_RXDPS_HDRSTAT_HDRSP 0x00008000 |
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665 #define E1000_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF |
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666 |
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667 /* mask to determine if packets should be dropped due to frame errors */ |
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668 #define E1000_RXD_ERR_FRAME_ERR_MASK ( \ |
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669 E1000_RXD_ERR_CE | \ |
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670 E1000_RXD_ERR_SE | \ |
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671 E1000_RXD_ERR_SEQ | \ |
|
672 E1000_RXD_ERR_CXE | \ |
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673 E1000_RXD_ERR_RXE) |
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674 |
|
675 |
|
676 /* Same mask, but for extended and packet split descriptors */ |
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677 #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \ |
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678 E1000_RXDEXT_STATERR_CE | \ |
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679 E1000_RXDEXT_STATERR_SE | \ |
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680 E1000_RXDEXT_STATERR_SEQ | \ |
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681 E1000_RXDEXT_STATERR_CXE | \ |
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682 E1000_RXDEXT_STATERR_RXE) |
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683 |
|
684 /* Transmit Descriptor */ |
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685 struct e1000_tx_desc { |
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686 uint64_t buffer_addr; /* Address of the descriptor's data buffer */ |
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687 union { |
|
688 uint32_t data; |
|
689 struct { |
|
690 uint16_t length; /* Data buffer length */ |
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691 uint8_t cso; /* Checksum offset */ |
|
692 uint8_t cmd; /* Descriptor control */ |
|
693 } flags; |
|
694 } lower; |
|
695 union { |
|
696 uint32_t data; |
|
697 struct { |
|
698 uint8_t status; /* Descriptor status */ |
|
699 uint8_t css; /* Checksum start */ |
|
700 uint16_t special; |
|
701 } fields; |
|
702 } upper; |
|
703 }; |
|
704 |
|
705 /* Transmit Descriptor bit definitions */ |
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706 #define E1000_TXD_DTYP_D 0x00100000 /* Data Descriptor */ |
|
707 #define E1000_TXD_DTYP_C 0x00000000 /* Context Descriptor */ |
|
708 #define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */ |
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709 #define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */ |
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710 #define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */ |
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711 #define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ |
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712 #define E1000_TXD_CMD_IC 0x04000000 /* Insert Checksum */ |
|
713 #define E1000_TXD_CMD_RS 0x08000000 /* Report Status */ |
|
714 #define E1000_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */ |
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715 #define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */ |
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716 #define E1000_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */ |
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717 #define E1000_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */ |
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718 #define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */ |
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719 #define E1000_TXD_STAT_EC 0x00000002 /* Excess Collisions */ |
|
720 #define E1000_TXD_STAT_LC 0x00000004 /* Late Collisions */ |
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721 #define E1000_TXD_STAT_TU 0x00000008 /* Transmit underrun */ |
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722 #define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */ |
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723 #define E1000_TXD_CMD_IP 0x02000000 /* IP packet */ |
|
724 #define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */ |
|
725 #define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */ |
|
726 |
|
727 /* Offload Context Descriptor */ |
|
728 struct e1000_context_desc { |
|
729 union { |
|
730 uint32_t ip_config; |
|
731 struct { |
|
732 uint8_t ipcss; /* IP checksum start */ |
|
733 uint8_t ipcso; /* IP checksum offset */ |
|
734 uint16_t ipcse; /* IP checksum end */ |
|
735 } ip_fields; |
|
736 } lower_setup; |
|
737 union { |
|
738 uint32_t tcp_config; |
|
739 struct { |
|
740 uint8_t tucss; /* TCP checksum start */ |
|
741 uint8_t tucso; /* TCP checksum offset */ |
|
742 uint16_t tucse; /* TCP checksum end */ |
|
743 } tcp_fields; |
|
744 } upper_setup; |
|
745 uint32_t cmd_and_length; /* */ |
|
746 union { |
|
747 uint32_t data; |
|
748 struct { |
|
749 uint8_t status; /* Descriptor status */ |
|
750 uint8_t hdr_len; /* Header length */ |
|
751 uint16_t mss; /* Maximum segment size */ |
|
752 } fields; |
|
753 } tcp_seg_setup; |
|
754 }; |
|
755 |
|
756 /* Offload data descriptor */ |
|
757 struct e1000_data_desc { |
|
758 uint64_t buffer_addr; /* Address of the descriptor's buffer address */ |
|
759 union { |
|
760 uint32_t data; |
|
761 struct { |
|
762 uint16_t length; /* Data buffer length */ |
|
763 uint8_t typ_len_ext; /* */ |
|
764 uint8_t cmd; /* */ |
|
765 } flags; |
|
766 } lower; |
|
767 union { |
|
768 uint32_t data; |
|
769 struct { |
|
770 uint8_t status; /* Descriptor status */ |
|
771 uint8_t popts; /* Packet Options */ |
|
772 uint16_t special; /* */ |
|
773 } fields; |
|
774 } upper; |
|
775 }; |
|
776 |
|
777 /* Filters */ |
|
778 #define E1000_NUM_UNICAST 16 /* Unicast filter entries */ |
|
779 #define E1000_MC_TBL_SIZE 128 /* Multicast Filter Table (4096 bits) */ |
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780 #define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */ |
|
781 |
|
782 |
|
783 /* Receive Address Register */ |
|
784 struct e1000_rar { |
|
785 volatile uint32_t low; /* receive address low */ |
|
786 volatile uint32_t high; /* receive address high */ |
|
787 }; |
|
788 |
|
789 /* Number of entries in the Multicast Table Array (MTA). */ |
|
790 #define E1000_NUM_MTA_REGISTERS 128 |
|
791 |
|
792 /* IPv4 Address Table Entry */ |
|
793 struct e1000_ipv4_at_entry { |
|
794 volatile uint32_t ipv4_addr; /* IP Address (RW) */ |
|
795 volatile uint32_t reserved; |
|
796 }; |
|
797 |
|
798 /* Four wakeup IP addresses are supported */ |
|
799 #define E1000_WAKEUP_IP_ADDRESS_COUNT_MAX 4 |
|
800 #define E1000_IP4AT_SIZE E1000_WAKEUP_IP_ADDRESS_COUNT_MAX |
|
801 #define E1000_IP6AT_SIZE 1 |
|
802 |
|
803 /* IPv6 Address Table Entry */ |
|
804 struct e1000_ipv6_at_entry { |
|
805 volatile uint8_t ipv6_addr[16]; |
|
806 }; |
|
807 |
|
808 /* Flexible Filter Length Table Entry */ |
|
809 struct e1000_fflt_entry { |
|
810 volatile uint32_t length; /* Flexible Filter Length (RW) */ |
|
811 volatile uint32_t reserved; |
|
812 }; |
|
813 |
|
814 /* Flexible Filter Mask Table Entry */ |
|
815 struct e1000_ffmt_entry { |
|
816 volatile uint32_t mask; /* Flexible Filter Mask (RW) */ |
|
817 volatile uint32_t reserved; |
|
818 }; |
|
819 |
|
820 /* Flexible Filter Value Table Entry */ |
|
821 struct e1000_ffvt_entry { |
|
822 volatile uint32_t value; /* Flexible Filter Value (RW) */ |
|
823 volatile uint32_t reserved; |
|
824 }; |
|
825 |
|
826 /* Four Flexible Filters are supported */ |
|
827 #define E1000_FLEXIBLE_FILTER_COUNT_MAX 4 |
|
828 |
|
829 /* Each Flexible Filter is at most 128 (0x80) bytes in length */ |
|
830 #define E1000_FLEXIBLE_FILTER_SIZE_MAX 128 |
|
831 |
|
832 #define E1000_FFLT_SIZE E1000_FLEXIBLE_FILTER_COUNT_MAX |
|
833 #define E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX |
|
834 #define E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX |
|
835 |
|
836 /* Register Set. (82543, 82544) |
|
837 * |
|
838 * Registers are defined to be 32 bits and should be accessed as 32 bit values. |
|
839 * These registers are physically located on the NIC, but are mapped into the |
|
840 * host memory address space. |
|
841 * |
|
842 * RW - register is both readable and writable |
|
843 * RO - register is read only |
|
844 * WO - register is write only |
|
845 * R/clr - register is read only and is cleared when read |
|
846 * A - register array |
|
847 */ |
|
848 #define E1000_CTRL 0x00000 /* Device Control - RW */ |
|
849 #define E1000_CTRL_DUP 0x00004 /* Device Control Duplicate (Shadow) - RW */ |
|
850 #define E1000_STATUS 0x00008 /* Device Status - RO */ |
|
851 #define E1000_EECD 0x00010 /* EEPROM/Flash Control - RW */ |
|
852 #define E1000_EERD 0x00014 /* EEPROM Read - RW */ |
|
853 #define E1000_CTRL_EXT 0x00018 /* Extended Device Control - RW */ |
|
854 #define E1000_FLA 0x0001C /* Flash Access - RW */ |
|
855 #define E1000_MDIC 0x00020 /* MDI Control - RW */ |
|
856 #define E1000_FCAL 0x00028 /* Flow Control Address Low - RW */ |
|
857 #define E1000_FCAH 0x0002C /* Flow Control Address High -RW */ |
|
858 #define E1000_FCT 0x00030 /* Flow Control Type - RW */ |
|
859 #define E1000_VET 0x00038 /* VLAN Ether Type - RW */ |
|
860 #define E1000_ICR 0x000C0 /* Interrupt Cause Read - R/clr */ |
|
861 #define E1000_ITR 0x000C4 /* Interrupt Throttling Rate - RW */ |
|
862 #define E1000_ICS 0x000C8 /* Interrupt Cause Set - WO */ |
|
863 #define E1000_IMS 0x000D0 /* Interrupt Mask Set - RW */ |
|
864 #define E1000_IMC 0x000D8 /* Interrupt Mask Clear - WO */ |
|
865 #define E1000_IAM 0x000E0 /* Interrupt Acknowledge Auto Mask */ |
|
866 #define E1000_RCTL 0x00100 /* RX Control - RW */ |
|
867 #define E1000_FCTTV 0x00170 /* Flow Control Transmit Timer Value - RW */ |
|
868 #define E1000_TXCW 0x00178 /* TX Configuration Word - RW */ |
|
869 #define E1000_RXCW 0x00180 /* RX Configuration Word - RO */ |
|
870 #define E1000_TCTL 0x00400 /* TX Control - RW */ |
|
871 #define E1000_TIPG 0x00410 /* TX Inter-packet gap -RW */ |
|
872 #define E1000_TBT 0x00448 /* TX Burst Timer - RW */ |
|
873 #define E1000_AIT 0x00458 /* Adaptive Interframe Spacing Throttle - RW */ |
|
874 #define E1000_LEDCTL 0x00E00 /* LED Control - RW */ |
|
875 #define E1000_EXTCNF_CTRL 0x00F00 /* Extended Configuration Control */ |
|
876 #define E1000_EXTCNF_SIZE 0x00F08 /* Extended Configuration Size */ |
|
877 #define E1000_PBA 0x01000 /* Packet Buffer Allocation - RW */ |
|
878 #define E1000_PBS 0x01008 /* Packet Buffer Size */ |
|
879 #define E1000_EEMNGCTL 0x01010 /* MNG EEprom Control */ |
|
880 #define E1000_FLASH_UPDATES 1000 |
|
881 #define E1000_EEARBC 0x01024 /* EEPROM Auto Read Bus Control */ |
|
882 #define E1000_FLASHT 0x01028 /* FLASH Timer Register */ |
|
883 #define E1000_EEWR 0x0102C /* EEPROM Write Register - RW */ |
|
884 #define E1000_FLSWCTL 0x01030 /* FLASH control register */ |
|
885 #define E1000_FLSWDATA 0x01034 /* FLASH data register */ |
|
886 #define E1000_FLSWCNT 0x01038 /* FLASH Access Counter */ |
|
887 #define E1000_FLOP 0x0103C /* FLASH Opcode Register */ |
|
888 #define E1000_ERT 0x02008 /* Early Rx Threshold - RW */ |
|
889 #define E1000_FCRTL 0x02160 /* Flow Control Receive Threshold Low - RW */ |
|
890 #define E1000_FCRTH 0x02168 /* Flow Control Receive Threshold High - RW */ |
|
891 #define E1000_PSRCTL 0x02170 /* Packet Split Receive Control - RW */ |
|
892 #define E1000_RDBAL 0x02800 /* RX Descriptor Base Address Low - RW */ |
|
893 #define E1000_RDBAH 0x02804 /* RX Descriptor Base Address High - RW */ |
|
894 #define E1000_RDLEN 0x02808 /* RX Descriptor Length - RW */ |
|
895 #define E1000_RDH 0x02810 /* RX Descriptor Head - RW */ |
|
896 #define E1000_RDT 0x02818 /* RX Descriptor Tail - RW */ |
|
897 #define E1000_RDTR 0x02820 /* RX Delay Timer - RW */ |
|
898 #define E1000_RXDCTL 0x02828 /* RX Descriptor Control - RW */ |
|
899 #define E1000_RADV 0x0282C /* RX Interrupt Absolute Delay Timer - RW */ |
|
900 #define E1000_RSRPD 0x02C00 /* RX Small Packet Detect - RW */ |
|
901 #define E1000_RAID 0x02C08 /* Receive Ack Interrupt Delay - RW */ |
|
902 #define E1000_TXDMAC 0x03000 /* TX DMA Control - RW */ |
|
903 #define E1000_TDFH 0x03410 /* TX Data FIFO Head - RW */ |
|
904 #define E1000_TDFT 0x03418 /* TX Data FIFO Tail - RW */ |
|
905 #define E1000_TDFHS 0x03420 /* TX Data FIFO Head Saved - RW */ |
|
906 #define E1000_TDFTS 0x03428 /* TX Data FIFO Tail Saved - RW */ |
|
907 #define E1000_TDFPC 0x03430 /* TX Data FIFO Packet Count - RW */ |
|
908 #define E1000_TDBAL 0x03800 /* TX Descriptor Base Address Low - RW */ |
|
909 #define E1000_TDBAH 0x03804 /* TX Descriptor Base Address High - RW */ |
|
910 #define E1000_TDLEN 0x03808 /* TX Descriptor Length - RW */ |
|
911 #define E1000_TDH 0x03810 /* TX Descriptor Head - RW */ |
|
912 #define E1000_TDT 0x03818 /* TX Descripotr Tail - RW */ |
|
913 #define E1000_TIDV 0x03820 /* TX Interrupt Delay Value - RW */ |
|
914 #define E1000_TXDCTL 0x03828 /* TX Descriptor Control - RW */ |
|
915 #define E1000_TADV 0x0382C /* TX Interrupt Absolute Delay Val - RW */ |
|
916 #define E1000_TSPMT 0x03830 /* TCP Segmentation PAD & Min Threshold - RW */ |
|
917 #define E1000_TARC0 0x03840 /* TX Arbitration Count (0) */ |
|
918 #define E1000_TDBAL1 0x03900 /* TX Desc Base Address Low (1) - RW */ |
|
919 #define E1000_TDBAH1 0x03904 /* TX Desc Base Address High (1) - RW */ |
|
920 #define E1000_TDLEN1 0x03908 /* TX Desc Length (1) - RW */ |
|
921 #define E1000_TDH1 0x03910 /* TX Desc Head (1) - RW */ |
|
922 #define E1000_TDT1 0x03918 /* TX Desc Tail (1) - RW */ |
|
923 #define E1000_TXDCTL1 0x03928 /* TX Descriptor Control (1) - RW */ |
|
924 #define E1000_TARC1 0x03940 /* TX Arbitration Count (1) */ |
|
925 #define E1000_CRCERRS 0x04000 /* CRC Error Count - R/clr */ |
|
926 #define E1000_ALGNERRC 0x04004 /* Alignment Error Count - R/clr */ |
|
927 #define E1000_SYMERRS 0x04008 /* Symbol Error Count - R/clr */ |
|
928 #define E1000_RXERRC 0x0400C /* Receive Error Count - R/clr */ |
|
929 #define E1000_MPC 0x04010 /* Missed Packet Count - R/clr */ |
|
930 #define E1000_SCC 0x04014 /* Single Collision Count - R/clr */ |
|
931 #define E1000_ECOL 0x04018 /* Excessive Collision Count - R/clr */ |
|
932 #define E1000_MCC 0x0401C /* Multiple Collision Count - R/clr */ |
|
933 #define E1000_LATECOL 0x04020 /* Late Collision Count - R/clr */ |
|
934 #define E1000_COLC 0x04028 /* Collision Count - R/clr */ |
|
935 #define E1000_DC 0x04030 /* Defer Count - R/clr */ |
|
936 #define E1000_TNCRS 0x04034 /* TX-No CRS - R/clr */ |
|
937 #define E1000_SEC 0x04038 /* Sequence Error Count - R/clr */ |
|
938 #define E1000_CEXTERR 0x0403C /* Carrier Extension Error Count - R/clr */ |
|
939 #define E1000_RLEC 0x04040 /* Receive Length Error Count - R/clr */ |
|
940 #define E1000_XONRXC 0x04048 /* XON RX Count - R/clr */ |
|
941 #define E1000_XONTXC 0x0404C /* XON TX Count - R/clr */ |
|
942 #define E1000_XOFFRXC 0x04050 /* XOFF RX Count - R/clr */ |
|
943 #define E1000_XOFFTXC 0x04054 /* XOFF TX Count - R/clr */ |
|
944 #define E1000_FCRUC 0x04058 /* Flow Control RX Unsupported Count- R/clr */ |
|
945 #define E1000_PRC64 0x0405C /* Packets RX (64 bytes) - R/clr */ |
|
946 #define E1000_PRC127 0x04060 /* Packets RX (65-127 bytes) - R/clr */ |
|
947 #define E1000_PRC255 0x04064 /* Packets RX (128-255 bytes) - R/clr */ |
|
948 #define E1000_PRC511 0x04068 /* Packets RX (255-511 bytes) - R/clr */ |
|
949 #define E1000_PRC1023 0x0406C /* Packets RX (512-1023 bytes) - R/clr */ |
|
950 #define E1000_PRC1522 0x04070 /* Packets RX (1024-1522 bytes) - R/clr */ |
|
951 #define E1000_GPRC 0x04074 /* Good Packets RX Count - R/clr */ |
|
952 #define E1000_BPRC 0x04078 /* Broadcast Packets RX Count - R/clr */ |
|
953 #define E1000_MPRC 0x0407C /* Multicast Packets RX Count - R/clr */ |
|
954 #define E1000_GPTC 0x04080 /* Good Packets TX Count - R/clr */ |
|
955 #define E1000_GORCL 0x04088 /* Good Octets RX Count Low - R/clr */ |
|
956 #define E1000_GORCH 0x0408C /* Good Octets RX Count High - R/clr */ |
|
957 #define E1000_GOTCL 0x04090 /* Good Octets TX Count Low - R/clr */ |
|
958 #define E1000_GOTCH 0x04094 /* Good Octets TX Count High - R/clr */ |
|
959 #define E1000_RNBC 0x040A0 /* RX No Buffers Count - R/clr */ |
|
960 #define E1000_RUC 0x040A4 /* RX Undersize Count - R/clr */ |
|
961 #define E1000_RFC 0x040A8 /* RX Fragment Count - R/clr */ |
|
962 #define E1000_ROC 0x040AC /* RX Oversize Count - R/clr */ |
|
963 #define E1000_RJC 0x040B0 /* RX Jabber Count - R/clr */ |
|
964 #define E1000_MGTPRC 0x040B4 /* Management Packets RX Count - R/clr */ |
|
965 #define E1000_MGTPDC 0x040B8 /* Management Packets Dropped Count - R/clr */ |
|
966 #define E1000_MGTPTC 0x040BC /* Management Packets TX Count - R/clr */ |
|
967 #define E1000_TORL 0x040C0 /* Total Octets RX Low - R/clr */ |
|
968 #define E1000_TORH 0x040C4 /* Total Octets RX High - R/clr */ |
|
969 #define E1000_TOTL 0x040C8 /* Total Octets TX Low - R/clr */ |
|
970 #define E1000_TOTH 0x040CC /* Total Octets TX High - R/clr */ |
|
971 #define E1000_TPR 0x040D0 /* Total Packets RX - R/clr */ |
|
972 #define E1000_TPT 0x040D4 /* Total Packets TX - R/clr */ |
|
973 #define E1000_PTC64 0x040D8 /* Packets TX (64 bytes) - R/clr */ |
|
974 #define E1000_PTC127 0x040DC /* Packets TX (65-127 bytes) - R/clr */ |
|
975 #define E1000_PTC255 0x040E0 /* Packets TX (128-255 bytes) - R/clr */ |
|
976 #define E1000_PTC511 0x040E4 /* Packets TX (256-511 bytes) - R/clr */ |
|
977 #define E1000_PTC1023 0x040E8 /* Packets TX (512-1023 bytes) - R/clr */ |
|
978 #define E1000_PTC1522 0x040EC /* Packets TX (1024-1522 Bytes) - R/clr */ |
|
979 #define E1000_MPTC 0x040F0 /* Multicast Packets TX Count - R/clr */ |
|
980 #define E1000_BPTC 0x040F4 /* Broadcast Packets TX Count - R/clr */ |
|
981 #define E1000_TSCTC 0x040F8 /* TCP Segmentation Context TX - R/clr */ |
|
982 #define E1000_TSCTFC 0x040FC /* TCP Segmentation Context TX Fail - R/clr */ |
|
983 #define E1000_IAC 0x4100 /* Interrupt Assertion Count */ |
|
984 #define E1000_ICRXPTC 0x4104 /* Interrupt Cause Rx Packet Timer Expire Count */ |
|
985 #define E1000_ICRXATC 0x4108 /* Interrupt Cause Rx Absolute Timer Expire Count */ |
|
986 #define E1000_ICTXPTC 0x410C /* Interrupt Cause Tx Packet Timer Expire Count */ |
|
987 #define E1000_ICTXATC 0x4110 /* Interrupt Cause Tx Absolute Timer Expire Count */ |
|
988 #define E1000_ICTXQEC 0x4118 /* Interrupt Cause Tx Queue Empty Count */ |
|
989 #define E1000_ICTXQMTC 0x411C /* Interrupt Cause Tx Queue Minimum Threshold Count */ |
|
990 #define E1000_ICRXDMTC 0x4120 /* Interrupt Cause Rx Descriptor Minimum Threshold Count */ |
|
991 #define E1000_ICRXOC 0x4124 /* Interrupt Cause Receiver Overrun Count */ |
|
992 #define E1000_RXCSUM 0x05000 /* RX Checksum Control - RW */ |
|
993 #define E1000_RFCTL 0x05008 /* Receive Filter Control*/ |
|
994 #define E1000_MTA 0x05200 /* Multicast Table Array - RW Array */ |
|
995 #define E1000_RA 0x05400 /* Receive Address - RW Array */ |
|
996 #define E1000_VFTA 0x05600 /* VLAN Filter Table Array - RW Array */ |
|
997 #define E1000_WUC 0x05800 /* Wakeup Control - RW */ |
|
998 #define E1000_WUFC 0x05808 /* Wakeup Filter Control - RW */ |
|
999 #define E1000_WUS 0x05810 /* Wakeup Status - RO */ |
|
1000 #define E1000_MANC 0x05820 /* Management Control - RW */ |
|
1001 #define E1000_IPAV 0x05838 /* IP Address Valid - RW */ |
|
1002 #define E1000_IP4AT 0x05840 /* IPv4 Address Table - RW Array */ |
|
1003 #define E1000_IP6AT 0x05880 /* IPv6 Address Table - RW Array */ |
|
1004 #define E1000_WUPL 0x05900 /* Wakeup Packet Length - RW */ |
|
1005 #define E1000_WUPM 0x05A00 /* Wakeup Packet Memory - RO A */ |
|
1006 #define E1000_FFLT 0x05F00 /* Flexible Filter Length Table - RW Array */ |
|
1007 #define E1000_HOST_IF 0x08800 /* Host Interface */ |
|
1008 #define E1000_FFMT 0x09000 /* Flexible Filter Mask Table - RW Array */ |
|
1009 #define E1000_FFVT 0x09800 /* Flexible Filter Value Table - RW Array */ |
|
1010 |
|
1011 #define E1000_GCR 0x05B00 /* PCI-Ex Control */ |
|
1012 #define E1000_GSCL_1 0x05B10 /* PCI-Ex Statistic Control #1 */ |
|
1013 #define E1000_GSCL_2 0x05B14 /* PCI-Ex Statistic Control #2 */ |
|
1014 #define E1000_GSCL_3 0x05B18 /* PCI-Ex Statistic Control #3 */ |
|
1015 #define E1000_GSCL_4 0x05B1C /* PCI-Ex Statistic Control #4 */ |
|
1016 #define E1000_FACTPS 0x05B30 /* Function Active and Power State to MNG */ |
|
1017 #define E1000_SWSM 0x05B50 /* SW Semaphore */ |
|
1018 #define E1000_FWSM 0x05B54 /* FW Semaphore */ |
|
1019 #define E1000_FFLT_DBG 0x05F04 /* Debug Register */ |
|
1020 #define E1000_HICR 0x08F00 /* Host Inteface Control */ |
|
1021 /* Register Set (82542) |
|
1022 * |
|
1023 * Some of the 82542 registers are located at different offsets than they are |
|
1024 * in more current versions of the 8254x. Despite the difference in location, |
|
1025 * the registers function in the same manner. |
|
1026 */ |
|
1027 #define E1000_82542_CTRL E1000_CTRL |
|
1028 #define E1000_82542_CTRL_DUP E1000_CTRL_DUP |
|
1029 #define E1000_82542_STATUS E1000_STATUS |
|
1030 #define E1000_82542_EECD E1000_EECD |
|
1031 #define E1000_82542_EERD E1000_EERD |
|
1032 #define E1000_82542_CTRL_EXT E1000_CTRL_EXT |
|
1033 #define E1000_82542_FLA E1000_FLA |
|
1034 #define E1000_82542_MDIC E1000_MDIC |
|
1035 #define E1000_82542_FCAL E1000_FCAL |
|
1036 #define E1000_82542_FCAH E1000_FCAH |
|
1037 #define E1000_82542_FCT E1000_FCT |
|
1038 #define E1000_82542_VET E1000_VET |
|
1039 #define E1000_82542_RA 0x00040 |
|
1040 #define E1000_82542_ICR E1000_ICR |
|
1041 #define E1000_82542_ITR E1000_ITR |
|
1042 #define E1000_82542_ICS E1000_ICS |
|
1043 #define E1000_82542_IMS E1000_IMS |
|
1044 #define E1000_82542_IMC E1000_IMC |
|
1045 #define E1000_82542_RCTL E1000_RCTL |
|
1046 #define E1000_82542_RDTR 0x00108 |
|
1047 #define E1000_82542_RDBAL 0x00110 |
|
1048 #define E1000_82542_RDBAH 0x00114 |
|
1049 #define E1000_82542_RDLEN 0x00118 |
|
1050 #define E1000_82542_RDH 0x00120 |
|
1051 #define E1000_82542_RDT 0x00128 |
|
1052 #define E1000_82542_FCRTH 0x00160 |
|
1053 #define E1000_82542_FCRTL 0x00168 |
|
1054 #define E1000_82542_FCTTV E1000_FCTTV |
|
1055 #define E1000_82542_TXCW E1000_TXCW |
|
1056 #define E1000_82542_RXCW E1000_RXCW |
|
1057 #define E1000_82542_MTA 0x00200 |
|
1058 #define E1000_82542_TCTL E1000_TCTL |
|
1059 #define E1000_82542_TIPG E1000_TIPG |
|
1060 #define E1000_82542_TDBAL 0x00420 |
|
1061 #define E1000_82542_TDBAH 0x00424 |
|
1062 #define E1000_82542_TDLEN 0x00428 |
|
1063 #define E1000_82542_TDH 0x00430 |
|
1064 #define E1000_82542_TDT 0x00438 |
|
1065 #define E1000_82542_TIDV 0x00440 |
|
1066 #define E1000_82542_TBT E1000_TBT |
|
1067 #define E1000_82542_AIT E1000_AIT |
|
1068 #define E1000_82542_VFTA 0x00600 |
|
1069 #define E1000_82542_LEDCTL E1000_LEDCTL |
|
1070 #define E1000_82542_PBA E1000_PBA |
|
1071 #define E1000_82542_PBS E1000_PBS |
|
1072 #define E1000_82542_EEMNGCTL E1000_EEMNGCTL |
|
1073 #define E1000_82542_EEARBC E1000_EEARBC |
|
1074 #define E1000_82542_FLASHT E1000_FLASHT |
|
1075 #define E1000_82542_EEWR E1000_EEWR |
|
1076 #define E1000_82542_FLSWCTL E1000_FLSWCTL |
|
1077 #define E1000_82542_FLSWDATA E1000_FLSWDATA |
|
1078 #define E1000_82542_FLSWCNT E1000_FLSWCNT |
|
1079 #define E1000_82542_FLOP E1000_FLOP |
|
1080 #define E1000_82542_EXTCNF_CTRL E1000_EXTCNF_CTRL |
|
1081 #define E1000_82542_EXTCNF_SIZE E1000_EXTCNF_SIZE |
|
1082 #define E1000_82542_ERT E1000_ERT |
|
1083 #define E1000_82542_RXDCTL E1000_RXDCTL |
|
1084 #define E1000_82542_RADV E1000_RADV |
|
1085 #define E1000_82542_RSRPD E1000_RSRPD |
|
1086 #define E1000_82542_TXDMAC E1000_TXDMAC |
|
1087 #define E1000_82542_TDFHS E1000_TDFHS |
|
1088 #define E1000_82542_TDFTS E1000_TDFTS |
|
1089 #define E1000_82542_TDFPC E1000_TDFPC |
|
1090 #define E1000_82542_TXDCTL E1000_TXDCTL |
|
1091 #define E1000_82542_TADV E1000_TADV |
|
1092 #define E1000_82542_TSPMT E1000_TSPMT |
|
1093 #define E1000_82542_CRCERRS E1000_CRCERRS |
|
1094 #define E1000_82542_ALGNERRC E1000_ALGNERRC |
|
1095 #define E1000_82542_SYMERRS E1000_SYMERRS |
|
1096 #define E1000_82542_RXERRC E1000_RXERRC |
|
1097 #define E1000_82542_MPC E1000_MPC |
|
1098 #define E1000_82542_SCC E1000_SCC |
|
1099 #define E1000_82542_ECOL E1000_ECOL |
|
1100 #define E1000_82542_MCC E1000_MCC |
|
1101 #define E1000_82542_LATECOL E1000_LATECOL |
|
1102 #define E1000_82542_COLC E1000_COLC |
|
1103 #define E1000_82542_DC E1000_DC |
|
1104 #define E1000_82542_TNCRS E1000_TNCRS |
|
1105 #define E1000_82542_SEC E1000_SEC |
|
1106 #define E1000_82542_CEXTERR E1000_CEXTERR |
|
1107 #define E1000_82542_RLEC E1000_RLEC |
|
1108 #define E1000_82542_XONRXC E1000_XONRXC |
|
1109 #define E1000_82542_XONTXC E1000_XONTXC |
|
1110 #define E1000_82542_XOFFRXC E1000_XOFFRXC |
|
1111 #define E1000_82542_XOFFTXC E1000_XOFFTXC |
|
1112 #define E1000_82542_FCRUC E1000_FCRUC |
|
1113 #define E1000_82542_PRC64 E1000_PRC64 |
|
1114 #define E1000_82542_PRC127 E1000_PRC127 |
|
1115 #define E1000_82542_PRC255 E1000_PRC255 |
|
1116 #define E1000_82542_PRC511 E1000_PRC511 |
|
1117 #define E1000_82542_PRC1023 E1000_PRC1023 |
|
1118 #define E1000_82542_PRC1522 E1000_PRC1522 |
|
1119 #define E1000_82542_GPRC E1000_GPRC |
|
1120 #define E1000_82542_BPRC E1000_BPRC |
|
1121 #define E1000_82542_MPRC E1000_MPRC |
|
1122 #define E1000_82542_GPTC E1000_GPTC |
|
1123 #define E1000_82542_GORCL E1000_GORCL |
|
1124 #define E1000_82542_GORCH E1000_GORCH |
|
1125 #define E1000_82542_GOTCL E1000_GOTCL |
|
1126 #define E1000_82542_GOTCH E1000_GOTCH |
|
1127 #define E1000_82542_RNBC E1000_RNBC |
|
1128 #define E1000_82542_RUC E1000_RUC |
|
1129 #define E1000_82542_RFC E1000_RFC |
|
1130 #define E1000_82542_ROC E1000_ROC |
|
1131 #define E1000_82542_RJC E1000_RJC |
|
1132 #define E1000_82542_MGTPRC E1000_MGTPRC |
|
1133 #define E1000_82542_MGTPDC E1000_MGTPDC |
|
1134 #define E1000_82542_MGTPTC E1000_MGTPTC |
|
1135 #define E1000_82542_TORL E1000_TORL |
|
1136 #define E1000_82542_TORH E1000_TORH |
|
1137 #define E1000_82542_TOTL E1000_TOTL |
|
1138 #define E1000_82542_TOTH E1000_TOTH |
|
1139 #define E1000_82542_TPR E1000_TPR |
|
1140 #define E1000_82542_TPT E1000_TPT |
|
1141 #define E1000_82542_PTC64 E1000_PTC64 |
|
1142 #define E1000_82542_PTC127 E1000_PTC127 |
|
1143 #define E1000_82542_PTC255 E1000_PTC255 |
|
1144 #define E1000_82542_PTC511 E1000_PTC511 |
|
1145 #define E1000_82542_PTC1023 E1000_PTC1023 |
|
1146 #define E1000_82542_PTC1522 E1000_PTC1522 |
|
1147 #define E1000_82542_MPTC E1000_MPTC |
|
1148 #define E1000_82542_BPTC E1000_BPTC |
|
1149 #define E1000_82542_TSCTC E1000_TSCTC |
|
1150 #define E1000_82542_TSCTFC E1000_TSCTFC |
|
1151 #define E1000_82542_RXCSUM E1000_RXCSUM |
|
1152 #define E1000_82542_WUC E1000_WUC |
|
1153 #define E1000_82542_WUFC E1000_WUFC |
|
1154 #define E1000_82542_WUS E1000_WUS |
|
1155 #define E1000_82542_MANC E1000_MANC |
|
1156 #define E1000_82542_IPAV E1000_IPAV |
|
1157 #define E1000_82542_IP4AT E1000_IP4AT |
|
1158 #define E1000_82542_IP6AT E1000_IP6AT |
|
1159 #define E1000_82542_WUPL E1000_WUPL |
|
1160 #define E1000_82542_WUPM E1000_WUPM |
|
1161 #define E1000_82542_FFLT E1000_FFLT |
|
1162 #define E1000_82542_TDFH 0x08010 |
|
1163 #define E1000_82542_TDFT 0x08018 |
|
1164 #define E1000_82542_FFMT E1000_FFMT |
|
1165 #define E1000_82542_FFVT E1000_FFVT |
|
1166 #define E1000_82542_HOST_IF E1000_HOST_IF |
|
1167 #define E1000_82542_IAM E1000_IAM |
|
1168 #define E1000_82542_EEMNGCTL E1000_EEMNGCTL |
|
1169 #define E1000_82542_PSRCTL E1000_PSRCTL |
|
1170 #define E1000_82542_RAID E1000_RAID |
|
1171 #define E1000_82542_TARC0 E1000_TARC0 |
|
1172 #define E1000_82542_TDBAL1 E1000_TDBAL1 |
|
1173 #define E1000_82542_TDBAH1 E1000_TDBAH1 |
|
1174 #define E1000_82542_TDLEN1 E1000_TDLEN1 |
|
1175 #define E1000_82542_TDH1 E1000_TDH1 |
|
1176 #define E1000_82542_TDT1 E1000_TDT1 |
|
1177 #define E1000_82542_TXDCTL1 E1000_TXDCTL1 |
|
1178 #define E1000_82542_TARC1 E1000_TARC1 |
|
1179 #define E1000_82542_RFCTL E1000_RFCTL |
|
1180 #define E1000_82542_GCR E1000_GCR |
|
1181 #define E1000_82542_GSCL_1 E1000_GSCL_1 |
|
1182 #define E1000_82542_GSCL_2 E1000_GSCL_2 |
|
1183 #define E1000_82542_GSCL_3 E1000_GSCL_3 |
|
1184 #define E1000_82542_GSCL_4 E1000_GSCL_4 |
|
1185 #define E1000_82542_FACTPS E1000_FACTPS |
|
1186 #define E1000_82542_SWSM E1000_SWSM |
|
1187 #define E1000_82542_FWSM E1000_FWSM |
|
1188 #define E1000_82542_FFLT_DBG E1000_FFLT_DBG |
|
1189 #define E1000_82542_IAC E1000_IAC |
|
1190 #define E1000_82542_ICRXPTC E1000_ICRXPTC |
|
1191 #define E1000_82542_ICRXATC E1000_ICRXATC |
|
1192 #define E1000_82542_ICTXPTC E1000_ICTXPTC |
|
1193 #define E1000_82542_ICTXATC E1000_ICTXATC |
|
1194 #define E1000_82542_ICTXQEC E1000_ICTXQEC |
|
1195 #define E1000_82542_ICTXQMTC E1000_ICTXQMTC |
|
1196 #define E1000_82542_ICRXDMTC E1000_ICRXDMTC |
|
1197 #define E1000_82542_ICRXOC E1000_ICRXOC |
|
1198 #define E1000_82542_HICR E1000_HICR |
|
1199 |
|
1200 /* Statistics counters collected by the MAC */ |
|
1201 struct e1000_hw_stats { |
|
1202 uint64_t crcerrs; |
|
1203 uint64_t algnerrc; |
|
1204 uint64_t symerrs; |
|
1205 uint64_t rxerrc; |
|
1206 uint64_t mpc; |
|
1207 uint64_t scc; |
|
1208 uint64_t ecol; |
|
1209 uint64_t mcc; |
|
1210 uint64_t latecol; |
|
1211 uint64_t colc; |
|
1212 uint64_t dc; |
|
1213 uint64_t tncrs; |
|
1214 uint64_t sec; |
|
1215 uint64_t cexterr; |
|
1216 uint64_t rlec; |
|
1217 uint64_t xonrxc; |
|
1218 uint64_t xontxc; |
|
1219 uint64_t xoffrxc; |
|
1220 uint64_t xofftxc; |
|
1221 uint64_t fcruc; |
|
1222 uint64_t prc64; |
|
1223 uint64_t prc127; |
|
1224 uint64_t prc255; |
|
1225 uint64_t prc511; |
|
1226 uint64_t prc1023; |
|
1227 uint64_t prc1522; |
|
1228 uint64_t gprc; |
|
1229 uint64_t bprc; |
|
1230 uint64_t mprc; |
|
1231 uint64_t gptc; |
|
1232 uint64_t gorcl; |
|
1233 uint64_t gorch; |
|
1234 uint64_t gotcl; |
|
1235 uint64_t gotch; |
|
1236 uint64_t rnbc; |
|
1237 uint64_t ruc; |
|
1238 uint64_t rfc; |
|
1239 uint64_t roc; |
|
1240 uint64_t rjc; |
|
1241 uint64_t mgprc; |
|
1242 uint64_t mgpdc; |
|
1243 uint64_t mgptc; |
|
1244 uint64_t torl; |
|
1245 uint64_t torh; |
|
1246 uint64_t totl; |
|
1247 uint64_t toth; |
|
1248 uint64_t tpr; |
|
1249 uint64_t tpt; |
|
1250 uint64_t ptc64; |
|
1251 uint64_t ptc127; |
|
1252 uint64_t ptc255; |
|
1253 uint64_t ptc511; |
|
1254 uint64_t ptc1023; |
|
1255 uint64_t ptc1522; |
|
1256 uint64_t mptc; |
|
1257 uint64_t bptc; |
|
1258 uint64_t tsctc; |
|
1259 uint64_t tsctfc; |
|
1260 uint64_t iac; |
|
1261 uint64_t icrxptc; |
|
1262 uint64_t icrxatc; |
|
1263 uint64_t ictxptc; |
|
1264 uint64_t ictxatc; |
|
1265 uint64_t ictxqec; |
|
1266 uint64_t ictxqmtc; |
|
1267 uint64_t icrxdmtc; |
|
1268 uint64_t icrxoc; |
|
1269 }; |
|
1270 |
|
1271 /* Structure containing variables used by the shared code (e1000_hw.c) */ |
|
1272 struct e1000_hw { |
|
1273 uint8_t *hw_addr; |
|
1274 uint8_t *flash_address; |
|
1275 e1000_mac_type mac_type; |
|
1276 e1000_phy_type phy_type; |
|
1277 uint32_t phy_init_script; |
|
1278 e1000_media_type media_type; |
|
1279 void *back; |
|
1280 e1000_fc_type fc; |
|
1281 e1000_bus_speed bus_speed; |
|
1282 e1000_bus_width bus_width; |
|
1283 e1000_bus_type bus_type; |
|
1284 struct e1000_eeprom_info eeprom; |
|
1285 e1000_ms_type master_slave; |
|
1286 e1000_ms_type original_master_slave; |
|
1287 e1000_ffe_config ffe_config_state; |
|
1288 uint32_t asf_firmware_present; |
|
1289 uint32_t eeprom_semaphore_present; |
|
1290 unsigned long io_base; |
|
1291 uint32_t phy_id; |
|
1292 uint32_t phy_revision; |
|
1293 uint32_t phy_addr; |
|
1294 uint32_t original_fc; |
|
1295 uint32_t txcw; |
|
1296 uint32_t autoneg_failed; |
|
1297 uint32_t max_frame_size; |
|
1298 uint32_t min_frame_size; |
|
1299 uint32_t mc_filter_type; |
|
1300 uint32_t num_mc_addrs; |
|
1301 uint32_t collision_delta; |
|
1302 uint32_t tx_packet_delta; |
|
1303 uint32_t ledctl_default; |
|
1304 uint32_t ledctl_mode1; |
|
1305 uint32_t ledctl_mode2; |
|
1306 boolean_t tx_pkt_filtering; |
|
1307 struct e1000_host_mng_dhcp_cookie mng_cookie; |
|
1308 uint16_t phy_spd_default; |
|
1309 uint16_t autoneg_advertised; |
|
1310 uint16_t pci_cmd_word; |
|
1311 uint16_t fc_high_water; |
|
1312 uint16_t fc_low_water; |
|
1313 uint16_t fc_pause_time; |
|
1314 uint16_t current_ifs_val; |
|
1315 uint16_t ifs_min_val; |
|
1316 uint16_t ifs_max_val; |
|
1317 uint16_t ifs_step_size; |
|
1318 uint16_t ifs_ratio; |
|
1319 uint16_t device_id; |
|
1320 uint16_t vendor_id; |
|
1321 uint16_t subsystem_id; |
|
1322 uint16_t subsystem_vendor_id; |
|
1323 uint8_t revision_id; |
|
1324 uint8_t autoneg; |
|
1325 uint8_t mdix; |
|
1326 uint8_t forced_speed_duplex; |
|
1327 uint8_t wait_autoneg_complete; |
|
1328 uint8_t dma_fairness; |
|
1329 uint8_t mac_addr[NODE_ADDRESS_SIZE]; |
|
1330 uint8_t perm_mac_addr[NODE_ADDRESS_SIZE]; |
|
1331 boolean_t disable_polarity_correction; |
|
1332 boolean_t speed_downgraded; |
|
1333 e1000_smart_speed smart_speed; |
|
1334 e1000_dsp_config dsp_config_state; |
|
1335 boolean_t get_link_status; |
|
1336 boolean_t serdes_link_down; |
|
1337 boolean_t tbi_compatibility_en; |
|
1338 boolean_t tbi_compatibility_on; |
|
1339 boolean_t phy_reset_disable; |
|
1340 boolean_t fc_send_xon; |
|
1341 boolean_t fc_strict_ieee; |
|
1342 boolean_t report_tx_early; |
|
1343 boolean_t adaptive_ifs; |
|
1344 boolean_t ifs_params_forced; |
|
1345 boolean_t in_ifs_mode; |
|
1346 boolean_t mng_reg_access_disabled; |
|
1347 }; |
|
1348 |
|
1349 |
|
1350 #define E1000_EEPROM_SWDPIN0 0x0001 /* SWDPIN 0 EEPROM Value */ |
|
1351 #define E1000_EEPROM_LED_LOGIC 0x0020 /* Led Logic Word */ |
|
1352 #define E1000_EEPROM_RW_REG_DATA 16 /* Offset to data in EEPROM read/write registers */ |
|
1353 #define E1000_EEPROM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */ |
|
1354 #define E1000_EEPROM_RW_REG_START 1 /* First bit for telling part to start operation */ |
|
1355 #define E1000_EEPROM_RW_ADDR_SHIFT 2 /* Shift to the address bits */ |
|
1356 #define E1000_EEPROM_POLL_WRITE 1 /* Flag for polling for write complete */ |
|
1357 #define E1000_EEPROM_POLL_READ 0 /* Flag for polling for read complete */ |
|
1358 /* Register Bit Masks */ |
|
1359 /* Device Control */ |
|
1360 #define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */ |
|
1361 #define E1000_CTRL_BEM 0x00000002 /* Endian Mode.0=little,1=big */ |
|
1362 #define E1000_CTRL_PRIOR 0x00000004 /* Priority on PCI. 0=rx,1=fair */ |
|
1363 #define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master requests */ |
|
1364 #define E1000_CTRL_LRST 0x00000008 /* Link reset. 0=normal,1=reset */ |
|
1365 #define E1000_CTRL_TME 0x00000010 /* Test mode. 0=normal,1=test */ |
|
1366 #define E1000_CTRL_SLE 0x00000020 /* Serial Link on 0=dis,1=en */ |
|
1367 #define E1000_CTRL_ASDE 0x00000020 /* Auto-speed detect enable */ |
|
1368 #define E1000_CTRL_SLU 0x00000040 /* Set link up (Force Link) */ |
|
1369 #define E1000_CTRL_ILOS 0x00000080 /* Invert Loss-Of Signal */ |
|
1370 #define E1000_CTRL_SPD_SEL 0x00000300 /* Speed Select Mask */ |
|
1371 #define E1000_CTRL_SPD_10 0x00000000 /* Force 10Mb */ |
|
1372 #define E1000_CTRL_SPD_100 0x00000100 /* Force 100Mb */ |
|
1373 #define E1000_CTRL_SPD_1000 0x00000200 /* Force 1Gb */ |
|
1374 #define E1000_CTRL_BEM32 0x00000400 /* Big Endian 32 mode */ |
|
1375 #define E1000_CTRL_FRCSPD 0x00000800 /* Force Speed */ |
|
1376 #define E1000_CTRL_FRCDPX 0x00001000 /* Force Duplex */ |
|
1377 #define E1000_CTRL_D_UD_POLARITY 0x00004000 /* Defined polarity of Dock/Undock indication in SDP[0] */ |
|
1378 #define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */ |
|
1379 #define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */ |
|
1380 #define E1000_CTRL_SWDPIN2 0x00100000 /* SWDPIN 2 value */ |
|
1381 #define E1000_CTRL_SWDPIN3 0x00200000 /* SWDPIN 3 value */ |
|
1382 #define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */ |
|
1383 #define E1000_CTRL_SWDPIO1 0x00800000 /* SWDPIN 1 input or output */ |
|
1384 #define E1000_CTRL_SWDPIO2 0x01000000 /* SWDPIN 2 input or output */ |
|
1385 #define E1000_CTRL_SWDPIO3 0x02000000 /* SWDPIN 3 input or output */ |
|
1386 #define E1000_CTRL_RST 0x04000000 /* Global reset */ |
|
1387 #define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */ |
|
1388 #define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */ |
|
1389 #define E1000_CTRL_RTE 0x20000000 /* Routing tag enable */ |
|
1390 #define E1000_CTRL_VME 0x40000000 /* IEEE VLAN mode enable */ |
|
1391 #define E1000_CTRL_PHY_RST 0x80000000 /* PHY Reset */ |
|
1392 |
|
1393 /* Device Status */ |
|
1394 #define E1000_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */ |
|
1395 #define E1000_STATUS_LU 0x00000002 /* Link up.0=no,1=link */ |
|
1396 #define E1000_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */ |
|
1397 #define E1000_STATUS_FUNC_SHIFT 2 |
|
1398 #define E1000_STATUS_FUNC_0 0x00000000 /* Function 0 */ |
|
1399 #define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */ |
|
1400 #define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */ |
|
1401 #define E1000_STATUS_TBIMODE 0x00000020 /* TBI mode */ |
|
1402 #define E1000_STATUS_SPEED_MASK 0x000000C0 |
|
1403 #define E1000_STATUS_SPEED_10 0x00000000 /* Speed 10Mb/s */ |
|
1404 #define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */ |
|
1405 #define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */ |
|
1406 #define E1000_STATUS_ASDV 0x00000300 /* Auto speed detect value */ |
|
1407 #define E1000_STATUS_DOCK_CI 0x00000800 /* Change in Dock/Undock state. Clear on write '0'. */ |
|
1408 #define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */ |
|
1409 #define E1000_STATUS_MTXCKOK 0x00000400 /* MTX clock running OK */ |
|
1410 #define E1000_STATUS_PCI66 0x00000800 /* In 66Mhz slot */ |
|
1411 #define E1000_STATUS_BUS64 0x00001000 /* In 64 bit slot */ |
|
1412 #define E1000_STATUS_PCIX_MODE 0x00002000 /* PCI-X mode */ |
|
1413 #define E1000_STATUS_PCIX_SPEED 0x0000C000 /* PCI-X bus speed */ |
|
1414 |
|
1415 /* Constants used to intrepret the masked PCI-X bus speed. */ |
|
1416 #define E1000_STATUS_PCIX_SPEED_66 0x00000000 /* PCI-X bus speed 50-66 MHz */ |
|
1417 #define E1000_STATUS_PCIX_SPEED_100 0x00004000 /* PCI-X bus speed 66-100 MHz */ |
|
1418 #define E1000_STATUS_PCIX_SPEED_133 0x00008000 /* PCI-X bus speed 100-133 MHz */ |
|
1419 |
|
1420 /* EEPROM/Flash Control */ |
|
1421 #define E1000_EECD_SK 0x00000001 /* EEPROM Clock */ |
|
1422 #define E1000_EECD_CS 0x00000002 /* EEPROM Chip Select */ |
|
1423 #define E1000_EECD_DI 0x00000004 /* EEPROM Data In */ |
|
1424 #define E1000_EECD_DO 0x00000008 /* EEPROM Data Out */ |
|
1425 #define E1000_EECD_FWE_MASK 0x00000030 |
|
1426 #define E1000_EECD_FWE_DIS 0x00000010 /* Disable FLASH writes */ |
|
1427 #define E1000_EECD_FWE_EN 0x00000020 /* Enable FLASH writes */ |
|
1428 #define E1000_EECD_FWE_SHIFT 4 |
|
1429 #define E1000_EECD_REQ 0x00000040 /* EEPROM Access Request */ |
|
1430 #define E1000_EECD_GNT 0x00000080 /* EEPROM Access Grant */ |
|
1431 #define E1000_EECD_PRES 0x00000100 /* EEPROM Present */ |
|
1432 #define E1000_EECD_SIZE 0x00000200 /* EEPROM Size (0=64 word 1=256 word) */ |
|
1433 #define E1000_EECD_ADDR_BITS 0x00000400 /* EEPROM Addressing bits based on type |
|
1434 * (0-small, 1-large) */ |
|
1435 #define E1000_EECD_TYPE 0x00002000 /* EEPROM Type (1-SPI, 0-Microwire) */ |
|
1436 #ifndef E1000_EEPROM_GRANT_ATTEMPTS |
|
1437 #define E1000_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */ |
|
1438 #endif |
|
1439 #define E1000_EECD_AUTO_RD 0x00000200 /* EEPROM Auto Read done */ |
|
1440 #define E1000_EECD_SIZE_EX_MASK 0x00007800 /* EEprom Size */ |
|
1441 #define E1000_EECD_SIZE_EX_SHIFT 11 |
|
1442 #define E1000_EECD_NVADDS 0x00018000 /* NVM Address Size */ |
|
1443 #define E1000_EECD_SELSHAD 0x00020000 /* Select Shadow RAM */ |
|
1444 #define E1000_EECD_INITSRAM 0x00040000 /* Initialize Shadow RAM */ |
|
1445 #define E1000_EECD_FLUPD 0x00080000 /* Update FLASH */ |
|
1446 #define E1000_EECD_AUPDEN 0x00100000 /* Enable Autonomous FLASH update */ |
|
1447 #define E1000_EECD_SHADV 0x00200000 /* Shadow RAM Data Valid */ |
|
1448 #define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */ |
|
1449 #define E1000_STM_OPCODE 0xDB00 |
|
1450 #define E1000_HICR_FW_RESET 0xC0 |
|
1451 |
|
1452 /* EEPROM Read */ |
|
1453 #define E1000_EERD_START 0x00000001 /* Start Read */ |
|
1454 #define E1000_EERD_DONE 0x00000010 /* Read Done */ |
|
1455 #define E1000_EERD_ADDR_SHIFT 8 |
|
1456 #define E1000_EERD_ADDR_MASK 0x0000FF00 /* Read Address */ |
|
1457 #define E1000_EERD_DATA_SHIFT 16 |
|
1458 #define E1000_EERD_DATA_MASK 0xFFFF0000 /* Read Data */ |
|
1459 |
|
1460 /* SPI EEPROM Status Register */ |
|
1461 #define EEPROM_STATUS_RDY_SPI 0x01 |
|
1462 #define EEPROM_STATUS_WEN_SPI 0x02 |
|
1463 #define EEPROM_STATUS_BP0_SPI 0x04 |
|
1464 #define EEPROM_STATUS_BP1_SPI 0x08 |
|
1465 #define EEPROM_STATUS_WPEN_SPI 0x80 |
|
1466 |
|
1467 /* Extended Device Control */ |
|
1468 #define E1000_CTRL_EXT_GPI0_EN 0x00000001 /* Maps SDP4 to GPI0 */ |
|
1469 #define E1000_CTRL_EXT_GPI1_EN 0x00000002 /* Maps SDP5 to GPI1 */ |
|
1470 #define E1000_CTRL_EXT_PHYINT_EN E1000_CTRL_EXT_GPI1_EN |
|
1471 #define E1000_CTRL_EXT_GPI2_EN 0x00000004 /* Maps SDP6 to GPI2 */ |
|
1472 #define E1000_CTRL_EXT_GPI3_EN 0x00000008 /* Maps SDP7 to GPI3 */ |
|
1473 #define E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* Value of SW Defineable Pin 4 */ |
|
1474 #define E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* Value of SW Defineable Pin 5 */ |
|
1475 #define E1000_CTRL_EXT_PHY_INT E1000_CTRL_EXT_SDP5_DATA |
|
1476 #define E1000_CTRL_EXT_SDP6_DATA 0x00000040 /* Value of SW Defineable Pin 6 */ |
|
1477 #define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */ |
|
1478 #define E1000_CTRL_EXT_SDP4_DIR 0x00000100 /* Direction of SDP4 0=in 1=out */ |
|
1479 #define E1000_CTRL_EXT_SDP5_DIR 0x00000200 /* Direction of SDP5 0=in 1=out */ |
|
1480 #define E1000_CTRL_EXT_SDP6_DIR 0x00000400 /* Direction of SDP6 0=in 1=out */ |
|
1481 #define E1000_CTRL_EXT_SDP7_DIR 0x00000800 /* Direction of SDP7 0=in 1=out */ |
|
1482 #define E1000_CTRL_EXT_ASDCHK 0x00001000 /* Initiate an ASD sequence */ |
|
1483 #define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */ |
|
1484 #define E1000_CTRL_EXT_IPS 0x00004000 /* Invert Power State */ |
|
1485 #define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */ |
|
1486 #define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000 |
|
1487 #define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000 |
|
1488 #define E1000_CTRL_EXT_LINK_MODE_TBI 0x00C00000 |
|
1489 #define E1000_CTRL_EXT_WR_WMARK_MASK 0x03000000 |
|
1490 #define E1000_CTRL_EXT_WR_WMARK_256 0x00000000 |
|
1491 #define E1000_CTRL_EXT_WR_WMARK_320 0x01000000 |
|
1492 #define E1000_CTRL_EXT_WR_WMARK_384 0x02000000 |
|
1493 #define E1000_CTRL_EXT_WR_WMARK_448 0x03000000 |
|
1494 #define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */ |
|
1495 #define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */ |
|
1496 |
|
1497 /* MDI Control */ |
|
1498 #define E1000_MDIC_DATA_MASK 0x0000FFFF |
|
1499 #define E1000_MDIC_REG_MASK 0x001F0000 |
|
1500 #define E1000_MDIC_REG_SHIFT 16 |
|
1501 #define E1000_MDIC_PHY_MASK 0x03E00000 |
|
1502 #define E1000_MDIC_PHY_SHIFT 21 |
|
1503 #define E1000_MDIC_OP_WRITE 0x04000000 |
|
1504 #define E1000_MDIC_OP_READ 0x08000000 |
|
1505 #define E1000_MDIC_READY 0x10000000 |
|
1506 #define E1000_MDIC_INT_EN 0x20000000 |
|
1507 #define E1000_MDIC_ERROR 0x40000000 |
|
1508 |
|
1509 /* LED Control */ |
|
1510 #define E1000_LEDCTL_LED0_MODE_MASK 0x0000000F |
|
1511 #define E1000_LEDCTL_LED0_MODE_SHIFT 0 |
|
1512 #define E1000_LEDCTL_LED0_BLINK_RATE 0x0000020 |
|
1513 #define E1000_LEDCTL_LED0_IVRT 0x00000040 |
|
1514 #define E1000_LEDCTL_LED0_BLINK 0x00000080 |
|
1515 #define E1000_LEDCTL_LED1_MODE_MASK 0x00000F00 |
|
1516 #define E1000_LEDCTL_LED1_MODE_SHIFT 8 |
|
1517 #define E1000_LEDCTL_LED1_BLINK_RATE 0x0002000 |
|
1518 #define E1000_LEDCTL_LED1_IVRT 0x00004000 |
|
1519 #define E1000_LEDCTL_LED1_BLINK 0x00008000 |
|
1520 #define E1000_LEDCTL_LED2_MODE_MASK 0x000F0000 |
|
1521 #define E1000_LEDCTL_LED2_MODE_SHIFT 16 |
|
1522 #define E1000_LEDCTL_LED2_BLINK_RATE 0x00200000 |
|
1523 #define E1000_LEDCTL_LED2_IVRT 0x00400000 |
|
1524 #define E1000_LEDCTL_LED2_BLINK 0x00800000 |
|
1525 #define E1000_LEDCTL_LED3_MODE_MASK 0x0F000000 |
|
1526 #define E1000_LEDCTL_LED3_MODE_SHIFT 24 |
|
1527 #define E1000_LEDCTL_LED3_IVRT 0x40000000 |
|
1528 #define E1000_LEDCTL_LED3_BLINK 0x80000000 |
|
1529 |
|
1530 #define E1000_LEDCTL_MODE_LINK_10_1000 0x0 |
|
1531 #define E1000_LEDCTL_MODE_LINK_100_1000 0x1 |
|
1532 #define E1000_LEDCTL_MODE_LINK_UP 0x2 |
|
1533 #define E1000_LEDCTL_MODE_ACTIVITY 0x3 |
|
1534 #define E1000_LEDCTL_MODE_LINK_ACTIVITY 0x4 |
|
1535 #define E1000_LEDCTL_MODE_LINK_10 0x5 |
|
1536 #define E1000_LEDCTL_MODE_LINK_100 0x6 |
|
1537 #define E1000_LEDCTL_MODE_LINK_1000 0x7 |
|
1538 #define E1000_LEDCTL_MODE_PCIX_MODE 0x8 |
|
1539 #define E1000_LEDCTL_MODE_FULL_DUPLEX 0x9 |
|
1540 #define E1000_LEDCTL_MODE_COLLISION 0xA |
|
1541 #define E1000_LEDCTL_MODE_BUS_SPEED 0xB |
|
1542 #define E1000_LEDCTL_MODE_BUS_SIZE 0xC |
|
1543 #define E1000_LEDCTL_MODE_PAUSED 0xD |
|
1544 #define E1000_LEDCTL_MODE_LED_ON 0xE |
|
1545 #define E1000_LEDCTL_MODE_LED_OFF 0xF |
|
1546 |
|
1547 /* Receive Address */ |
|
1548 #define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */ |
|
1549 |
|
1550 /* Interrupt Cause Read */ |
|
1551 #define E1000_ICR_TXDW 0x00000001 /* Transmit desc written back */ |
|
1552 #define E1000_ICR_TXQE 0x00000002 /* Transmit Queue empty */ |
|
1553 #define E1000_ICR_LSC 0x00000004 /* Link Status Change */ |
|
1554 #define E1000_ICR_RXSEQ 0x00000008 /* rx sequence error */ |
|
1555 #define E1000_ICR_RXDMT0 0x00000010 /* rx desc min. threshold (0) */ |
|
1556 #define E1000_ICR_RXO 0x00000040 /* rx overrun */ |
|
1557 #define E1000_ICR_RXT0 0x00000080 /* rx timer intr (ring 0) */ |
|
1558 #define E1000_ICR_MDAC 0x00000200 /* MDIO access complete */ |
|
1559 #define E1000_ICR_RXCFG 0x00000400 /* RX /c/ ordered set */ |
|
1560 #define E1000_ICR_GPI_EN0 0x00000800 /* GP Int 0 */ |
|
1561 #define E1000_ICR_GPI_EN1 0x00001000 /* GP Int 1 */ |
|
1562 #define E1000_ICR_GPI_EN2 0x00002000 /* GP Int 2 */ |
|
1563 #define E1000_ICR_GPI_EN3 0x00004000 /* GP Int 3 */ |
|
1564 #define E1000_ICR_TXD_LOW 0x00008000 |
|
1565 #define E1000_ICR_SRPD 0x00010000 |
|
1566 #define E1000_ICR_ACK 0x00020000 /* Receive Ack frame */ |
|
1567 #define E1000_ICR_MNG 0x00040000 /* Manageability event */ |
|
1568 #define E1000_ICR_DOCK 0x00080000 /* Dock/Undock */ |
|
1569 #define E1000_ICR_INT_ASSERTED 0x80000000 /* If this bit asserted, the driver should claim the interrupt */ |
|
1570 |
|
1571 /* Interrupt Cause Set */ |
|
1572 #define E1000_ICS_TXDW E1000_ICR_TXDW /* Transmit desc written back */ |
|
1573 #define E1000_ICS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ |
|
1574 #define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */ |
|
1575 #define E1000_ICS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ |
|
1576 #define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ |
|
1577 #define E1000_ICS_RXO E1000_ICR_RXO /* rx overrun */ |
|
1578 #define E1000_ICS_RXT0 E1000_ICR_RXT0 /* rx timer intr */ |
|
1579 #define E1000_ICS_MDAC E1000_ICR_MDAC /* MDIO access complete */ |
|
1580 #define E1000_ICS_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */ |
|
1581 #define E1000_ICS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ |
|
1582 #define E1000_ICS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ |
|
1583 #define E1000_ICS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ |
|
1584 #define E1000_ICS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ |
|
1585 #define E1000_ICS_TXD_LOW E1000_ICR_TXD_LOW |
|
1586 #define E1000_ICS_SRPD E1000_ICR_SRPD |
|
1587 #define E1000_ICS_ACK E1000_ICR_ACK /* Receive Ack frame */ |
|
1588 #define E1000_ICS_MNG E1000_ICR_MNG /* Manageability event */ |
|
1589 #define E1000_ICS_DOCK E1000_ICR_DOCK /* Dock/Undock */ |
|
1590 |
|
1591 /* Interrupt Mask Set */ |
|
1592 #define E1000_IMS_TXDW E1000_ICR_TXDW /* Transmit desc written back */ |
|
1593 #define E1000_IMS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ |
|
1594 #define E1000_IMS_LSC E1000_ICR_LSC /* Link Status Change */ |
|
1595 #define E1000_IMS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ |
|
1596 #define E1000_IMS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ |
|
1597 #define E1000_IMS_RXO E1000_ICR_RXO /* rx overrun */ |
|
1598 #define E1000_IMS_RXT0 E1000_ICR_RXT0 /* rx timer intr */ |
|
1599 #define E1000_IMS_MDAC E1000_ICR_MDAC /* MDIO access complete */ |
|
1600 #define E1000_IMS_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */ |
|
1601 #define E1000_IMS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ |
|
1602 #define E1000_IMS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ |
|
1603 #define E1000_IMS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ |
|
1604 #define E1000_IMS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ |
|
1605 #define E1000_IMS_TXD_LOW E1000_ICR_TXD_LOW |
|
1606 #define E1000_IMS_SRPD E1000_ICR_SRPD |
|
1607 #define E1000_IMS_ACK E1000_ICR_ACK /* Receive Ack frame */ |
|
1608 #define E1000_IMS_MNG E1000_ICR_MNG /* Manageability event */ |
|
1609 #define E1000_IMS_DOCK E1000_ICR_DOCK /* Dock/Undock */ |
|
1610 |
|
1611 /* Interrupt Mask Clear */ |
|
1612 #define E1000_IMC_TXDW E1000_ICR_TXDW /* Transmit desc written back */ |
|
1613 #define E1000_IMC_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ |
|
1614 #define E1000_IMC_LSC E1000_ICR_LSC /* Link Status Change */ |
|
1615 #define E1000_IMC_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ |
|
1616 #define E1000_IMC_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ |
|
1617 #define E1000_IMC_RXO E1000_ICR_RXO /* rx overrun */ |
|
1618 #define E1000_IMC_RXT0 E1000_ICR_RXT0 /* rx timer intr */ |
|
1619 #define E1000_IMC_MDAC E1000_ICR_MDAC /* MDIO access complete */ |
|
1620 #define E1000_IMC_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */ |
|
1621 #define E1000_IMC_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ |
|
1622 #define E1000_IMC_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ |
|
1623 #define E1000_IMC_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ |
|
1624 #define E1000_IMC_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ |
|
1625 #define E1000_IMC_TXD_LOW E1000_ICR_TXD_LOW |
|
1626 #define E1000_IMC_SRPD E1000_ICR_SRPD |
|
1627 #define E1000_IMC_ACK E1000_ICR_ACK /* Receive Ack frame */ |
|
1628 #define E1000_IMC_MNG E1000_ICR_MNG /* Manageability event */ |
|
1629 #define E1000_IMC_DOCK E1000_ICR_DOCK /* Dock/Undock */ |
|
1630 |
|
1631 /* Receive Control */ |
|
1632 #define E1000_RCTL_RST 0x00000001 /* Software reset */ |
|
1633 #define E1000_RCTL_EN 0x00000002 /* enable */ |
|
1634 #define E1000_RCTL_SBP 0x00000004 /* store bad packet */ |
|
1635 #define E1000_RCTL_UPE 0x00000008 /* unicast promiscuous enable */ |
|
1636 #define E1000_RCTL_MPE 0x00000010 /* multicast promiscuous enab */ |
|
1637 #define E1000_RCTL_LPE 0x00000020 /* long packet enable */ |
|
1638 #define E1000_RCTL_LBM_NO 0x00000000 /* no loopback mode */ |
|
1639 #define E1000_RCTL_LBM_MAC 0x00000040 /* MAC loopback mode */ |
|
1640 #define E1000_RCTL_LBM_SLP 0x00000080 /* serial link loopback mode */ |
|
1641 #define E1000_RCTL_LBM_TCVR 0x000000C0 /* tcvr loopback mode */ |
|
1642 #define E1000_RCTL_DTYP_MASK 0x00000C00 /* Descriptor type mask */ |
|
1643 #define E1000_RCTL_DTYP_PS 0x00000400 /* Packet Split descriptor */ |
|
1644 #define E1000_RCTL_RDMTS_HALF 0x00000000 /* rx desc min threshold size */ |
|
1645 #define E1000_RCTL_RDMTS_QUAT 0x00000100 /* rx desc min threshold size */ |
|
1646 #define E1000_RCTL_RDMTS_EIGTH 0x00000200 /* rx desc min threshold size */ |
|
1647 #define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */ |
|
1648 #define E1000_RCTL_MO_0 0x00000000 /* multicast offset 11:0 */ |
|
1649 #define E1000_RCTL_MO_1 0x00001000 /* multicast offset 12:1 */ |
|
1650 #define E1000_RCTL_MO_2 0x00002000 /* multicast offset 13:2 */ |
|
1651 #define E1000_RCTL_MO_3 0x00003000 /* multicast offset 15:4 */ |
|
1652 #define E1000_RCTL_MDR 0x00004000 /* multicast desc ring 0 */ |
|
1653 #define E1000_RCTL_BAM 0x00008000 /* broadcast enable */ |
|
1654 /* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */ |
|
1655 #define E1000_RCTL_SZ_2048 0x00000000 /* rx buffer size 2048 */ |
|
1656 #define E1000_RCTL_SZ_1024 0x00010000 /* rx buffer size 1024 */ |
|
1657 #define E1000_RCTL_SZ_512 0x00020000 /* rx buffer size 512 */ |
|
1658 #define E1000_RCTL_SZ_256 0x00030000 /* rx buffer size 256 */ |
|
1659 /* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */ |
|
1660 #define E1000_RCTL_SZ_16384 0x00010000 /* rx buffer size 16384 */ |
|
1661 #define E1000_RCTL_SZ_8192 0x00020000 /* rx buffer size 8192 */ |
|
1662 #define E1000_RCTL_SZ_4096 0x00030000 /* rx buffer size 4096 */ |
|
1663 #define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */ |
|
1664 #define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */ |
|
1665 #define E1000_RCTL_CFI 0x00100000 /* canonical form indicator */ |
|
1666 #define E1000_RCTL_DPF 0x00400000 /* discard pause frames */ |
|
1667 #define E1000_RCTL_PMCF 0x00800000 /* pass MAC control frames */ |
|
1668 #define E1000_RCTL_BSEX 0x02000000 /* Buffer size extension */ |
|
1669 #define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */ |
|
1670 #define E1000_RCTL_FLXBUF_MASK 0x78000000 /* Flexible buffer size */ |
|
1671 #define E1000_RCTL_FLXBUF_SHIFT 27 /* Flexible buffer shift */ |
|
1672 |
|
1673 /* Use byte values for the following shift parameters |
|
1674 * Usage: |
|
1675 * psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) & |
|
1676 * E1000_PSRCTL_BSIZE0_MASK) | |
|
1677 * ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) & |
|
1678 * E1000_PSRCTL_BSIZE1_MASK) | |
|
1679 * ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) & |
|
1680 * E1000_PSRCTL_BSIZE2_MASK) | |
|
1681 * ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |; |
|
1682 * E1000_PSRCTL_BSIZE3_MASK)) |
|
1683 * where value0 = [128..16256], default=256 |
|
1684 * value1 = [1024..64512], default=4096 |
|
1685 * value2 = [0..64512], default=4096 |
|
1686 * value3 = [0..64512], default=0 |
|
1687 */ |
|
1688 |
|
1689 #define E1000_PSRCTL_BSIZE0_MASK 0x0000007F |
|
1690 #define E1000_PSRCTL_BSIZE1_MASK 0x00003F00 |
|
1691 #define E1000_PSRCTL_BSIZE2_MASK 0x003F0000 |
|
1692 #define E1000_PSRCTL_BSIZE3_MASK 0x3F000000 |
|
1693 |
|
1694 #define E1000_PSRCTL_BSIZE0_SHIFT 7 /* Shift _right_ 7 */ |
|
1695 #define E1000_PSRCTL_BSIZE1_SHIFT 2 /* Shift _right_ 2 */ |
|
1696 #define E1000_PSRCTL_BSIZE2_SHIFT 6 /* Shift _left_ 6 */ |
|
1697 #define E1000_PSRCTL_BSIZE3_SHIFT 14 /* Shift _left_ 14 */ |
|
1698 |
|
1699 /* Receive Descriptor */ |
|
1700 #define E1000_RDT_DELAY 0x0000ffff /* Delay timer (1=1024us) */ |
|
1701 #define E1000_RDT_FPDB 0x80000000 /* Flush descriptor block */ |
|
1702 #define E1000_RDLEN_LEN 0x0007ff80 /* descriptor length */ |
|
1703 #define E1000_RDH_RDH 0x0000ffff /* receive descriptor head */ |
|
1704 #define E1000_RDT_RDT 0x0000ffff /* receive descriptor tail */ |
|
1705 |
|
1706 /* Flow Control */ |
|
1707 #define E1000_FCRTH_RTH 0x0000FFF8 /* Mask Bits[15:3] for RTH */ |
|
1708 #define E1000_FCRTH_XFCE 0x80000000 /* External Flow Control Enable */ |
|
1709 #define E1000_FCRTL_RTL 0x0000FFF8 /* Mask Bits[15:3] for RTL */ |
|
1710 #define E1000_FCRTL_XONE 0x80000000 /* Enable XON frame transmission */ |
|
1711 |
|
1712 /* Header split receive */ |
|
1713 #define E1000_RFCTL_ISCSI_DIS 0x00000001 |
|
1714 #define E1000_RFCTL_ISCSI_DWC_MASK 0x0000003E |
|
1715 #define E1000_RFCTL_ISCSI_DWC_SHIFT 1 |
|
1716 #define E1000_RFCTL_NFSW_DIS 0x00000040 |
|
1717 #define E1000_RFCTL_NFSR_DIS 0x00000080 |
|
1718 #define E1000_RFCTL_NFS_VER_MASK 0x00000300 |
|
1719 #define E1000_RFCTL_NFS_VER_SHIFT 8 |
|
1720 #define E1000_RFCTL_IPV6_DIS 0x00000400 |
|
1721 #define E1000_RFCTL_IPV6_XSUM_DIS 0x00000800 |
|
1722 #define E1000_RFCTL_ACK_DIS 0x00001000 |
|
1723 #define E1000_RFCTL_ACKD_DIS 0x00002000 |
|
1724 #define E1000_RFCTL_IPFRSP_DIS 0x00004000 |
|
1725 #define E1000_RFCTL_EXTEN 0x00008000 |
|
1726 #define E1000_RFCTL_IPV6_EX_DIS 0x00010000 |
|
1727 #define E1000_RFCTL_NEW_IPV6_EXT_DIS 0x00020000 |
|
1728 |
|
1729 /* Receive Descriptor Control */ |
|
1730 #define E1000_RXDCTL_PTHRESH 0x0000003F /* RXDCTL Prefetch Threshold */ |
|
1731 #define E1000_RXDCTL_HTHRESH 0x00003F00 /* RXDCTL Host Threshold */ |
|
1732 #define E1000_RXDCTL_WTHRESH 0x003F0000 /* RXDCTL Writeback Threshold */ |
|
1733 #define E1000_RXDCTL_GRAN 0x01000000 /* RXDCTL Granularity */ |
|
1734 |
|
1735 /* Transmit Descriptor Control */ |
|
1736 #define E1000_TXDCTL_PTHRESH 0x000000FF /* TXDCTL Prefetch Threshold */ |
|
1737 #define E1000_TXDCTL_HTHRESH 0x0000FF00 /* TXDCTL Host Threshold */ |
|
1738 #define E1000_TXDCTL_WTHRESH 0x00FF0000 /* TXDCTL Writeback Threshold */ |
|
1739 #define E1000_TXDCTL_GRAN 0x01000000 /* TXDCTL Granularity */ |
|
1740 #define E1000_TXDCTL_LWTHRESH 0xFE000000 /* TXDCTL Low Threshold */ |
|
1741 #define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */ |
|
1742 #define E1000_TXDCTL_COUNT_DESC 0x00400000 /* Enable the counting of desc. |
|
1743 still to be processed. */ |
|
1744 |
|
1745 /* Transmit Configuration Word */ |
|
1746 #define E1000_TXCW_FD 0x00000020 /* TXCW full duplex */ |
|
1747 #define E1000_TXCW_HD 0x00000040 /* TXCW half duplex */ |
|
1748 #define E1000_TXCW_PAUSE 0x00000080 /* TXCW sym pause request */ |
|
1749 #define E1000_TXCW_ASM_DIR 0x00000100 /* TXCW astm pause direction */ |
|
1750 #define E1000_TXCW_PAUSE_MASK 0x00000180 /* TXCW pause request mask */ |
|
1751 #define E1000_TXCW_RF 0x00003000 /* TXCW remote fault */ |
|
1752 #define E1000_TXCW_NP 0x00008000 /* TXCW next page */ |
|
1753 #define E1000_TXCW_CW 0x0000ffff /* TxConfigWord mask */ |
|
1754 #define E1000_TXCW_TXC 0x40000000 /* Transmit Config control */ |
|
1755 #define E1000_TXCW_ANE 0x80000000 /* Auto-neg enable */ |
|
1756 |
|
1757 /* Receive Configuration Word */ |
|
1758 #define E1000_RXCW_CW 0x0000ffff /* RxConfigWord mask */ |
|
1759 #define E1000_RXCW_NC 0x04000000 /* Receive config no carrier */ |
|
1760 #define E1000_RXCW_IV 0x08000000 /* Receive config invalid */ |
|
1761 #define E1000_RXCW_CC 0x10000000 /* Receive config change */ |
|
1762 #define E1000_RXCW_C 0x20000000 /* Receive config */ |
|
1763 #define E1000_RXCW_SYNCH 0x40000000 /* Receive config synch */ |
|
1764 #define E1000_RXCW_ANC 0x80000000 /* Auto-neg complete */ |
|
1765 |
|
1766 /* Transmit Control */ |
|
1767 #define E1000_TCTL_RST 0x00000001 /* software reset */ |
|
1768 #define E1000_TCTL_EN 0x00000002 /* enable tx */ |
|
1769 #define E1000_TCTL_BCE 0x00000004 /* busy check enable */ |
|
1770 #define E1000_TCTL_PSP 0x00000008 /* pad short packets */ |
|
1771 #define E1000_TCTL_CT 0x00000ff0 /* collision threshold */ |
|
1772 #define E1000_TCTL_COLD 0x003ff000 /* collision distance */ |
|
1773 #define E1000_TCTL_SWXOFF 0x00400000 /* SW Xoff transmission */ |
|
1774 #define E1000_TCTL_PBE 0x00800000 /* Packet Burst Enable */ |
|
1775 #define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */ |
|
1776 #define E1000_TCTL_NRTU 0x02000000 /* No Re-transmit on underrun */ |
|
1777 #define E1000_TCTL_MULR 0x10000000 /* Multiple request support */ |
|
1778 |
|
1779 /* Receive Checksum Control */ |
|
1780 #define E1000_RXCSUM_PCSS_MASK 0x000000FF /* Packet Checksum Start */ |
|
1781 #define E1000_RXCSUM_IPOFL 0x00000100 /* IPv4 checksum offload */ |
|
1782 #define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */ |
|
1783 #define E1000_RXCSUM_IPV6OFL 0x00000400 /* IPv6 checksum offload */ |
|
1784 #define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */ |
|
1785 #define E1000_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */ |
|
1786 |
|
1787 |
|
1788 /* Definitions for power management and wakeup registers */ |
|
1789 /* Wake Up Control */ |
|
1790 #define E1000_WUC_APME 0x00000001 /* APM Enable */ |
|
1791 #define E1000_WUC_PME_EN 0x00000002 /* PME Enable */ |
|
1792 #define E1000_WUC_PME_STATUS 0x00000004 /* PME Status */ |
|
1793 #define E1000_WUC_APMPME 0x00000008 /* Assert PME on APM Wakeup */ |
|
1794 #define E1000_WUC_SPM 0x80000000 /* Enable SPM */ |
|
1795 |
|
1796 /* Wake Up Filter Control */ |
|
1797 #define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ |
|
1798 #define E1000_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ |
|
1799 #define E1000_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ |
|
1800 #define E1000_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */ |
|
1801 #define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ |
|
1802 #define E1000_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */ |
|
1803 #define E1000_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */ |
|
1804 #define E1000_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */ |
|
1805 #define E1000_WUFC_IGNORE_TCO 0x00008000 /* Ignore WakeOn TCO packets */ |
|
1806 #define E1000_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */ |
|
1807 #define E1000_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */ |
|
1808 #define E1000_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */ |
|
1809 #define E1000_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */ |
|
1810 #define E1000_WUFC_ALL_FILTERS 0x000F00FF /* Mask for all wakeup filters */ |
|
1811 #define E1000_WUFC_FLX_OFFSET 16 /* Offset to the Flexible Filters bits */ |
|
1812 #define E1000_WUFC_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */ |
|
1813 |
|
1814 /* Wake Up Status */ |
|
1815 #define E1000_WUS_LNKC 0x00000001 /* Link Status Changed */ |
|
1816 #define E1000_WUS_MAG 0x00000002 /* Magic Packet Received */ |
|
1817 #define E1000_WUS_EX 0x00000004 /* Directed Exact Received */ |
|
1818 #define E1000_WUS_MC 0x00000008 /* Directed Multicast Received */ |
|
1819 #define E1000_WUS_BC 0x00000010 /* Broadcast Received */ |
|
1820 #define E1000_WUS_ARP 0x00000020 /* ARP Request Packet Received */ |
|
1821 #define E1000_WUS_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Received */ |
|
1822 #define E1000_WUS_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Received */ |
|
1823 #define E1000_WUS_FLX0 0x00010000 /* Flexible Filter 0 Match */ |
|
1824 #define E1000_WUS_FLX1 0x00020000 /* Flexible Filter 1 Match */ |
|
1825 #define E1000_WUS_FLX2 0x00040000 /* Flexible Filter 2 Match */ |
|
1826 #define E1000_WUS_FLX3 0x00080000 /* Flexible Filter 3 Match */ |
|
1827 #define E1000_WUS_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */ |
|
1828 |
|
1829 /* Management Control */ |
|
1830 #define E1000_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */ |
|
1831 #define E1000_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */ |
|
1832 #define E1000_MANC_R_ON_FORCE 0x00000004 /* Reset on Force TCO - RO */ |
|
1833 #define E1000_MANC_RMCP_EN 0x00000100 /* Enable RCMP 026Fh Filtering */ |
|
1834 #define E1000_MANC_0298_EN 0x00000200 /* Enable RCMP 0298h Filtering */ |
|
1835 #define E1000_MANC_IPV4_EN 0x00000400 /* Enable IPv4 */ |
|
1836 #define E1000_MANC_IPV6_EN 0x00000800 /* Enable IPv6 */ |
|
1837 #define E1000_MANC_SNAP_EN 0x00001000 /* Accept LLC/SNAP */ |
|
1838 #define E1000_MANC_ARP_EN 0x00002000 /* Enable ARP Request Filtering */ |
|
1839 #define E1000_MANC_NEIGHBOR_EN 0x00004000 /* Enable Neighbor Discovery |
|
1840 * Filtering */ |
|
1841 #define E1000_MANC_ARP_RES_EN 0x00008000 /* Enable ARP response Filtering */ |
|
1842 #define E1000_MANC_TCO_RESET 0x00010000 /* TCO Reset Occurred */ |
|
1843 #define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */ |
|
1844 #define E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */ |
|
1845 #define E1000_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */ |
|
1846 #define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 /* Enable MAC address |
|
1847 * filtering */ |
|
1848 #define E1000_MANC_EN_MNG2HOST 0x00200000 /* Enable MNG packets to host |
|
1849 * memory */ |
|
1850 #define E1000_MANC_EN_IP_ADDR_FILTER 0x00400000 /* Enable IP address |
|
1851 * filtering */ |
|
1852 #define E1000_MANC_EN_XSUM_FILTER 0x00800000 /* Enable checksum filtering */ |
|
1853 #define E1000_MANC_BR_EN 0x01000000 /* Enable broadcast filtering */ |
|
1854 #define E1000_MANC_SMB_REQ 0x01000000 /* SMBus Request */ |
|
1855 #define E1000_MANC_SMB_GNT 0x02000000 /* SMBus Grant */ |
|
1856 #define E1000_MANC_SMB_CLK_IN 0x04000000 /* SMBus Clock In */ |
|
1857 #define E1000_MANC_SMB_DATA_IN 0x08000000 /* SMBus Data In */ |
|
1858 #define E1000_MANC_SMB_DATA_OUT 0x10000000 /* SMBus Data Out */ |
|
1859 #define E1000_MANC_SMB_CLK_OUT 0x20000000 /* SMBus Clock Out */ |
|
1860 |
|
1861 #define E1000_MANC_SMB_DATA_OUT_SHIFT 28 /* SMBus Data Out Shift */ |
|
1862 #define E1000_MANC_SMB_CLK_OUT_SHIFT 29 /* SMBus Clock Out Shift */ |
|
1863 |
|
1864 /* SW Semaphore Register */ |
|
1865 #define E1000_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ |
|
1866 #define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ |
|
1867 #define E1000_SWSM_WMNG 0x00000004 /* Wake MNG Clock */ |
|
1868 #define E1000_SWSM_DRV_LOAD 0x00000008 /* Driver Loaded Bit */ |
|
1869 |
|
1870 /* FW Semaphore Register */ |
|
1871 #define E1000_FWSM_MODE_MASK 0x0000000E /* FW mode */ |
|
1872 #define E1000_FWSM_MODE_SHIFT 1 |
|
1873 #define E1000_FWSM_FW_VALID 0x00008000 /* FW established a valid mode */ |
|
1874 |
|
1875 /* FFLT Debug Register */ |
|
1876 #define E1000_FFLT_DBG_INVC 0x00100000 /* Invalid /C/ code handling */ |
|
1877 |
|
1878 typedef enum { |
|
1879 e1000_mng_mode_none = 0, |
|
1880 e1000_mng_mode_asf, |
|
1881 e1000_mng_mode_pt, |
|
1882 e1000_mng_mode_ipmi, |
|
1883 e1000_mng_mode_host_interface_only |
|
1884 } e1000_mng_mode; |
|
1885 |
|
1886 /* Host Inteface Control Register */ |
|
1887 #define E1000_HICR_EN 0x00000001 /* Enable Bit - RO */ |
|
1888 #define E1000_HICR_C 0x00000002 /* Driver sets this bit when done |
|
1889 * to put command in RAM */ |
|
1890 #define E1000_HICR_SV 0x00000004 /* Status Validity */ |
|
1891 #define E1000_HICR_FWR 0x00000080 /* FW reset. Set by the Host */ |
|
1892 |
|
1893 /* Host Interface Command Interface - Address range 0x8800-0x8EFF */ |
|
1894 #define E1000_HI_MAX_DATA_LENGTH 252 /* Host Interface data length */ |
|
1895 #define E1000_HI_MAX_BLOCK_BYTE_LENGTH 1792 /* Number of bytes in range */ |
|
1896 #define E1000_HI_MAX_BLOCK_DWORD_LENGTH 448 /* Number of dwords in range */ |
|
1897 #define E1000_HI_COMMAND_TIMEOUT 500 /* Time in ms to process HI command */ |
|
1898 |
|
1899 struct e1000_host_command_header { |
|
1900 uint8_t command_id; |
|
1901 uint8_t command_length; |
|
1902 uint8_t command_options; /* I/F bits for command, status for return */ |
|
1903 uint8_t checksum; |
|
1904 }; |
|
1905 struct e1000_host_command_info { |
|
1906 struct e1000_host_command_header command_header; /* Command Head/Command Result Head has 4 bytes */ |
|
1907 uint8_t command_data[E1000_HI_MAX_DATA_LENGTH]; /* Command data can length 0..252 */ |
|
1908 }; |
|
1909 |
|
1910 /* Host SMB register #0 */ |
|
1911 #define E1000_HSMC0R_CLKIN 0x00000001 /* SMB Clock in */ |
|
1912 #define E1000_HSMC0R_DATAIN 0x00000002 /* SMB Data in */ |
|
1913 #define E1000_HSMC0R_DATAOUT 0x00000004 /* SMB Data out */ |
|
1914 #define E1000_HSMC0R_CLKOUT 0x00000008 /* SMB Clock out */ |
|
1915 |
|
1916 /* Host SMB register #1 */ |
|
1917 #define E1000_HSMC1R_CLKIN E1000_HSMC0R_CLKIN |
|
1918 #define E1000_HSMC1R_DATAIN E1000_HSMC0R_DATAIN |
|
1919 #define E1000_HSMC1R_DATAOUT E1000_HSMC0R_DATAOUT |
|
1920 #define E1000_HSMC1R_CLKOUT E1000_HSMC0R_CLKOUT |
|
1921 |
|
1922 /* FW Status Register */ |
|
1923 #define E1000_FWSTS_FWS_MASK 0x000000FF /* FW Status */ |
|
1924 |
|
1925 /* Wake Up Packet Length */ |
|
1926 #define E1000_WUPL_LENGTH_MASK 0x0FFF /* Only the lower 12 bits are valid */ |
|
1927 |
|
1928 #define E1000_MDALIGN 4096 |
|
1929 |
|
1930 #define E1000_GCR_BEM32 0x00400000 |
|
1931 /* Function Active and Power State to MNG */ |
|
1932 #define E1000_FACTPS_FUNC0_POWER_STATE_MASK 0x00000003 |
|
1933 #define E1000_FACTPS_LAN0_VALID 0x00000004 |
|
1934 #define E1000_FACTPS_FUNC0_AUX_EN 0x00000008 |
|
1935 #define E1000_FACTPS_FUNC1_POWER_STATE_MASK 0x000000C0 |
|
1936 #define E1000_FACTPS_FUNC1_POWER_STATE_SHIFT 6 |
|
1937 #define E1000_FACTPS_LAN1_VALID 0x00000100 |
|
1938 #define E1000_FACTPS_FUNC1_AUX_EN 0x00000200 |
|
1939 #define E1000_FACTPS_FUNC2_POWER_STATE_MASK 0x00003000 |
|
1940 #define E1000_FACTPS_FUNC2_POWER_STATE_SHIFT 12 |
|
1941 #define E1000_FACTPS_IDE_ENABLE 0x00004000 |
|
1942 #define E1000_FACTPS_FUNC2_AUX_EN 0x00008000 |
|
1943 #define E1000_FACTPS_FUNC3_POWER_STATE_MASK 0x000C0000 |
|
1944 #define E1000_FACTPS_FUNC3_POWER_STATE_SHIFT 18 |
|
1945 #define E1000_FACTPS_SP_ENABLE 0x00100000 |
|
1946 #define E1000_FACTPS_FUNC3_AUX_EN 0x00200000 |
|
1947 #define E1000_FACTPS_FUNC4_POWER_STATE_MASK 0x03000000 |
|
1948 #define E1000_FACTPS_FUNC4_POWER_STATE_SHIFT 24 |
|
1949 #define E1000_FACTPS_IPMI_ENABLE 0x04000000 |
|
1950 #define E1000_FACTPS_FUNC4_AUX_EN 0x08000000 |
|
1951 #define E1000_FACTPS_MNGCG 0x20000000 |
|
1952 #define E1000_FACTPS_LAN_FUNC_SEL 0x40000000 |
|
1953 #define E1000_FACTPS_PM_STATE_CHANGED 0x80000000 |
|
1954 |
|
1955 /* EEPROM Commands - Microwire */ |
|
1956 #define EEPROM_READ_OPCODE_MICROWIRE 0x6 /* EEPROM read opcode */ |
|
1957 #define EEPROM_WRITE_OPCODE_MICROWIRE 0x5 /* EEPROM write opcode */ |
|
1958 #define EEPROM_ERASE_OPCODE_MICROWIRE 0x7 /* EEPROM erase opcode */ |
|
1959 #define EEPROM_EWEN_OPCODE_MICROWIRE 0x13 /* EEPROM erase/write enable */ |
|
1960 #define EEPROM_EWDS_OPCODE_MICROWIRE 0x10 /* EEPROM erast/write disable */ |
|
1961 |
|
1962 /* EEPROM Commands - SPI */ |
|
1963 #define EEPROM_MAX_RETRY_SPI 5000 /* Max wait of 5ms, for RDY signal */ |
|
1964 #define EEPROM_READ_OPCODE_SPI 0x03 /* EEPROM read opcode */ |
|
1965 #define EEPROM_WRITE_OPCODE_SPI 0x02 /* EEPROM write opcode */ |
|
1966 #define EEPROM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = address bit-8 */ |
|
1967 #define EEPROM_WREN_OPCODE_SPI 0x06 /* EEPROM set Write Enable latch */ |
|
1968 #define EEPROM_WRDI_OPCODE_SPI 0x04 /* EEPROM reset Write Enable latch */ |
|
1969 #define EEPROM_RDSR_OPCODE_SPI 0x05 /* EEPROM read Status register */ |
|
1970 #define EEPROM_WRSR_OPCODE_SPI 0x01 /* EEPROM write Status register */ |
|
1971 #define EEPROM_ERASE4K_OPCODE_SPI 0x20 /* EEPROM ERASE 4KB */ |
|
1972 #define EEPROM_ERASE64K_OPCODE_SPI 0xD8 /* EEPROM ERASE 64KB */ |
|
1973 #define EEPROM_ERASE256_OPCODE_SPI 0xDB /* EEPROM ERASE 256B */ |
|
1974 |
|
1975 /* EEPROM Size definitions */ |
|
1976 #define EEPROM_WORD_SIZE_SHIFT 6 |
|
1977 #define EEPROM_SIZE_SHIFT 10 |
|
1978 #define EEPROM_SIZE_MASK 0x1C00 |
|
1979 |
|
1980 /* EEPROM Word Offsets */ |
|
1981 #define EEPROM_COMPAT 0x0003 |
|
1982 #define EEPROM_ID_LED_SETTINGS 0x0004 |
|
1983 #define EEPROM_SERDES_AMPLITUDE 0x0006 /* For SERDES output amplitude adjustment. */ |
|
1984 #define EEPROM_PHY_CLASS_WORD 0x0007 |
|
1985 #define EEPROM_INIT_CONTROL1_REG 0x000A |
|
1986 #define EEPROM_INIT_CONTROL2_REG 0x000F |
|
1987 #define EEPROM_INIT_CONTROL3_PORT_B 0x0014 |
|
1988 #define EEPROM_INIT_CONTROL3_PORT_A 0x0024 |
|
1989 #define EEPROM_CFG 0x0012 |
|
1990 #define EEPROM_FLASH_VERSION 0x0032 |
|
1991 #define EEPROM_CHECKSUM_REG 0x003F |
|
1992 |
|
1993 /* Word definitions for ID LED Settings */ |
|
1994 #define ID_LED_RESERVED_0000 0x0000 |
|
1995 #define ID_LED_RESERVED_FFFF 0xFFFF |
|
1996 #define ID_LED_DEFAULT ((ID_LED_OFF1_ON2 << 12) | \ |
|
1997 (ID_LED_OFF1_OFF2 << 8) | \ |
|
1998 (ID_LED_DEF1_DEF2 << 4) | \ |
|
1999 (ID_LED_DEF1_DEF2)) |
|
2000 #define ID_LED_DEF1_DEF2 0x1 |
|
2001 #define ID_LED_DEF1_ON2 0x2 |
|
2002 #define ID_LED_DEF1_OFF2 0x3 |
|
2003 #define ID_LED_ON1_DEF2 0x4 |
|
2004 #define ID_LED_ON1_ON2 0x5 |
|
2005 #define ID_LED_ON1_OFF2 0x6 |
|
2006 #define ID_LED_OFF1_DEF2 0x7 |
|
2007 #define ID_LED_OFF1_ON2 0x8 |
|
2008 #define ID_LED_OFF1_OFF2 0x9 |
|
2009 |
|
2010 #define IGP_ACTIVITY_LED_MASK 0xFFFFF0FF |
|
2011 #define IGP_ACTIVITY_LED_ENABLE 0x0300 |
|
2012 #define IGP_LED3_MODE 0x07000000 |
|
2013 |
|
2014 |
|
2015 /* Mask bits for SERDES amplitude adjustment in Word 6 of the EEPROM */ |
|
2016 #define EEPROM_SERDES_AMPLITUDE_MASK 0x000F |
|
2017 |
|
2018 /* Mask bit for PHY class in Word 7 of the EEPROM */ |
|
2019 #define EEPROM_PHY_CLASS_A 0x8000 |
|
2020 |
|
2021 /* Mask bits for fields in Word 0x0a of the EEPROM */ |
|
2022 #define EEPROM_WORD0A_ILOS 0x0010 |
|
2023 #define EEPROM_WORD0A_SWDPIO 0x01E0 |
|
2024 #define EEPROM_WORD0A_LRST 0x0200 |
|
2025 #define EEPROM_WORD0A_FD 0x0400 |
|
2026 #define EEPROM_WORD0A_66MHZ 0x0800 |
|
2027 |
|
2028 /* Mask bits for fields in Word 0x0f of the EEPROM */ |
|
2029 #define EEPROM_WORD0F_PAUSE_MASK 0x3000 |
|
2030 #define EEPROM_WORD0F_PAUSE 0x1000 |
|
2031 #define EEPROM_WORD0F_ASM_DIR 0x2000 |
|
2032 #define EEPROM_WORD0F_ANE 0x0800 |
|
2033 #define EEPROM_WORD0F_SWPDIO_EXT 0x00F0 |
|
2034 |
|
2035 /* For checksumming, the sum of all words in the EEPROM should equal 0xBABA. */ |
|
2036 #define EEPROM_SUM 0xBABA |
|
2037 |
|
2038 /* EEPROM Map defines (WORD OFFSETS)*/ |
|
2039 #define EEPROM_NODE_ADDRESS_BYTE_0 0 |
|
2040 #define EEPROM_PBA_BYTE_1 8 |
|
2041 |
|
2042 #define EEPROM_RESERVED_WORD 0xFFFF |
|
2043 |
|
2044 /* EEPROM Map Sizes (Byte Counts) */ |
|
2045 #define PBA_SIZE 4 |
|
2046 |
|
2047 /* Collision related configuration parameters */ |
|
2048 #define E1000_COLLISION_THRESHOLD 15 |
|
2049 #define E1000_CT_SHIFT 4 |
|
2050 #define E1000_COLLISION_DISTANCE 64 |
|
2051 #define E1000_FDX_COLLISION_DISTANCE E1000_COLLISION_DISTANCE |
|
2052 #define E1000_HDX_COLLISION_DISTANCE E1000_COLLISION_DISTANCE |
|
2053 #define E1000_COLD_SHIFT 12 |
|
2054 |
|
2055 /* Number of Transmit and Receive Descriptors must be a multiple of 8 */ |
|
2056 #define REQ_TX_DESCRIPTOR_MULTIPLE 8 |
|
2057 #define REQ_RX_DESCRIPTOR_MULTIPLE 8 |
|
2058 |
|
2059 /* Default values for the transmit IPG register */ |
|
2060 #define DEFAULT_82542_TIPG_IPGT 10 |
|
2061 #define DEFAULT_82543_TIPG_IPGT_FIBER 9 |
|
2062 #define DEFAULT_82543_TIPG_IPGT_COPPER 8 |
|
2063 |
|
2064 #define E1000_TIPG_IPGT_MASK 0x000003FF |
|
2065 #define E1000_TIPG_IPGR1_MASK 0x000FFC00 |
|
2066 #define E1000_TIPG_IPGR2_MASK 0x3FF00000 |
|
2067 |
|
2068 #define DEFAULT_82542_TIPG_IPGR1 2 |
|
2069 #define DEFAULT_82543_TIPG_IPGR1 8 |
|
2070 #define E1000_TIPG_IPGR1_SHIFT 10 |
|
2071 |
|
2072 #define DEFAULT_82542_TIPG_IPGR2 10 |
|
2073 #define DEFAULT_82543_TIPG_IPGR2 6 |
|
2074 #define E1000_TIPG_IPGR2_SHIFT 20 |
|
2075 |
|
2076 #define E1000_TXDMAC_DPP 0x00000001 |
|
2077 |
|
2078 /* Adaptive IFS defines */ |
|
2079 #define TX_THRESHOLD_START 8 |
|
2080 #define TX_THRESHOLD_INCREMENT 10 |
|
2081 #define TX_THRESHOLD_DECREMENT 1 |
|
2082 #define TX_THRESHOLD_STOP 190 |
|
2083 #define TX_THRESHOLD_DISABLE 0 |
|
2084 #define TX_THRESHOLD_TIMER_MS 10000 |
|
2085 #define MIN_NUM_XMITS 1000 |
|
2086 #define IFS_MAX 80 |
|
2087 #define IFS_STEP 10 |
|
2088 #define IFS_MIN 40 |
|
2089 #define IFS_RATIO 4 |
|
2090 |
|
2091 /* Extended Configuration Control and Size */ |
|
2092 #define E1000_EXTCNF_CTRL_PCIE_WRITE_ENABLE 0x00000001 |
|
2093 #define E1000_EXTCNF_CTRL_PHY_WRITE_ENABLE 0x00000002 |
|
2094 #define E1000_EXTCNF_CTRL_D_UD_ENABLE 0x00000004 |
|
2095 #define E1000_EXTCNF_CTRL_D_UD_LATENCY 0x00000008 |
|
2096 #define E1000_EXTCNF_CTRL_D_UD_OWNER 0x00000010 |
|
2097 #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020 |
|
2098 #define E1000_EXTCNF_CTRL_MDIO_HW_OWNERSHIP 0x00000040 |
|
2099 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER 0x1FFF0000 |
|
2100 |
|
2101 #define E1000_EXTCNF_SIZE_EXT_PHY_LENGTH 0x000000FF |
|
2102 #define E1000_EXTCNF_SIZE_EXT_DOCK_LENGTH 0x0000FF00 |
|
2103 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH 0x00FF0000 |
|
2104 |
|
2105 /* PBA constants */ |
|
2106 #define E1000_PBA_12K 0x000C /* 12KB, default Rx allocation */ |
|
2107 #define E1000_PBA_16K 0x0010 /* 16KB, default TX allocation */ |
|
2108 #define E1000_PBA_22K 0x0016 |
|
2109 #define E1000_PBA_24K 0x0018 |
|
2110 #define E1000_PBA_30K 0x001E |
|
2111 #define E1000_PBA_40K 0x0028 |
|
2112 #define E1000_PBA_48K 0x0030 /* 48KB, default RX allocation */ |
|
2113 |
|
2114 /* Flow Control Constants */ |
|
2115 #define FLOW_CONTROL_ADDRESS_LOW 0x00C28001 |
|
2116 #define FLOW_CONTROL_ADDRESS_HIGH 0x00000100 |
|
2117 #define FLOW_CONTROL_TYPE 0x8808 |
|
2118 |
|
2119 /* The historical defaults for the flow control values are given below. */ |
|
2120 #define FC_DEFAULT_HI_THRESH (0x8000) /* 32KB */ |
|
2121 #define FC_DEFAULT_LO_THRESH (0x4000) /* 16KB */ |
|
2122 #define FC_DEFAULT_TX_TIMER (0x100) /* ~130 us */ |
|
2123 |
|
2124 /* PCIX Config space */ |
|
2125 #define PCIX_COMMAND_REGISTER 0xE6 |
|
2126 #define PCIX_STATUS_REGISTER_LO 0xE8 |
|
2127 #define PCIX_STATUS_REGISTER_HI 0xEA |
|
2128 |
|
2129 #define PCIX_COMMAND_MMRBC_MASK 0x000C |
|
2130 #define PCIX_COMMAND_MMRBC_SHIFT 0x2 |
|
2131 #define PCIX_STATUS_HI_MMRBC_MASK 0x0060 |
|
2132 #define PCIX_STATUS_HI_MMRBC_SHIFT 0x5 |
|
2133 #define PCIX_STATUS_HI_MMRBC_4K 0x3 |
|
2134 #define PCIX_STATUS_HI_MMRBC_2K 0x2 |
|
2135 |
|
2136 |
|
2137 /* Number of bits required to shift right the "pause" bits from the |
|
2138 * EEPROM (bits 13:12) to the "pause" (bits 8:7) field in the TXCW register. |
|
2139 */ |
|
2140 #define PAUSE_SHIFT 5 |
|
2141 |
|
2142 /* Number of bits required to shift left the "SWDPIO" bits from the |
|
2143 * EEPROM (bits 8:5) to the "SWDPIO" (bits 25:22) field in the CTRL register. |
|
2144 */ |
|
2145 #define SWDPIO_SHIFT 17 |
|
2146 |
|
2147 /* Number of bits required to shift left the "SWDPIO_EXT" bits from the |
|
2148 * EEPROM word F (bits 7:4) to the bits 11:8 of The Extended CTRL register. |
|
2149 */ |
|
2150 #define SWDPIO__EXT_SHIFT 4 |
|
2151 |
|
2152 /* Number of bits required to shift left the "ILOS" bit from the EEPROM |
|
2153 * (bit 4) to the "ILOS" (bit 7) field in the CTRL register. |
|
2154 */ |
|
2155 #define ILOS_SHIFT 3 |
|
2156 |
|
2157 |
|
2158 #define RECEIVE_BUFFER_ALIGN_SIZE (256) |
|
2159 |
|
2160 /* Number of milliseconds we wait for auto-negotiation to complete */ |
|
2161 #define LINK_UP_TIMEOUT 500 |
|
2162 |
|
2163 /* Number of 100 microseconds we wait for PCI Express master disable */ |
|
2164 #define MASTER_DISABLE_TIMEOUT 800 |
|
2165 /* Number of milliseconds we wait for Eeprom auto read bit done after MAC reset */ |
|
2166 #define AUTO_READ_DONE_TIMEOUT 10 |
|
2167 /* Number of milliseconds we wait for PHY configuration done after MAC reset */ |
|
2168 #define PHY_CFG_TIMEOUT 40 |
|
2169 |
|
2170 #define E1000_TX_BUFFER_SIZE ((uint32_t)1514) |
|
2171 |
|
2172 /* The carrier extension symbol, as received by the NIC. */ |
|
2173 #define CARRIER_EXTENSION 0x0F |
|
2174 |
|
2175 /* TBI_ACCEPT macro definition: |
|
2176 * |
|
2177 * This macro requires: |
|
2178 * adapter = a pointer to struct e1000_hw |
|
2179 * status = the 8 bit status field of the RX descriptor with EOP set |
|
2180 * error = the 8 bit error field of the RX descriptor with EOP set |
|
2181 * length = the sum of all the length fields of the RX descriptors that |
|
2182 * make up the current frame |
|
2183 * last_byte = the last byte of the frame DMAed by the hardware |
|
2184 * max_frame_length = the maximum frame length we want to accept. |
|
2185 * min_frame_length = the minimum frame length we want to accept. |
|
2186 * |
|
2187 * This macro is a conditional that should be used in the interrupt |
|
2188 * handler's Rx processing routine when RxErrors have been detected. |
|
2189 * |
|
2190 * Typical use: |
|
2191 * ... |
|
2192 * if (TBI_ACCEPT) { |
|
2193 * accept_frame = TRUE; |
|
2194 * e1000_tbi_adjust_stats(adapter, MacAddress); |
|
2195 * frame_length--; |
|
2196 * } else { |
|
2197 * accept_frame = FALSE; |
|
2198 * } |
|
2199 * ... |
|
2200 */ |
|
2201 |
|
2202 #define TBI_ACCEPT(adapter, status, errors, length, last_byte) \ |
|
2203 ((adapter)->tbi_compatibility_on && \ |
|
2204 (((errors) & E1000_RXD_ERR_FRAME_ERR_MASK) == E1000_RXD_ERR_CE) && \ |
|
2205 ((last_byte) == CARRIER_EXTENSION) && \ |
|
2206 (((status) & E1000_RXD_STAT_VP) ? \ |
|
2207 (((length) > ((adapter)->min_frame_size - VLAN_TAG_SIZE)) && \ |
|
2208 ((length) <= ((adapter)->max_frame_size + 1))) : \ |
|
2209 (((length) > (adapter)->min_frame_size) && \ |
|
2210 ((length) <= ((adapter)->max_frame_size + VLAN_TAG_SIZE + 1))))) |
|
2211 |
|
2212 |
|
2213 /* Structures, enums, and macros for the PHY */ |
|
2214 |
|
2215 /* Bit definitions for the Management Data IO (MDIO) and Management Data |
|
2216 * Clock (MDC) pins in the Device Control Register. |
|
2217 */ |
|
2218 #define E1000_CTRL_PHY_RESET_DIR E1000_CTRL_SWDPIO0 |
|
2219 #define E1000_CTRL_PHY_RESET E1000_CTRL_SWDPIN0 |
|
2220 #define E1000_CTRL_MDIO_DIR E1000_CTRL_SWDPIO2 |
|
2221 #define E1000_CTRL_MDIO E1000_CTRL_SWDPIN2 |
|
2222 #define E1000_CTRL_MDC_DIR E1000_CTRL_SWDPIO3 |
|
2223 #define E1000_CTRL_MDC E1000_CTRL_SWDPIN3 |
|
2224 #define E1000_CTRL_PHY_RESET_DIR4 E1000_CTRL_EXT_SDP4_DIR |
|
2225 #define E1000_CTRL_PHY_RESET4 E1000_CTRL_EXT_SDP4_DATA |
|
2226 |
|
2227 /* PHY 1000 MII Register/Bit Definitions */ |
|
2228 /* PHY Registers defined by IEEE */ |
|
2229 #define PHY_CTRL 0x00 /* Control Register */ |
|
2230 #define PHY_STATUS 0x01 /* Status Regiser */ |
|
2231 #define PHY_ID1 0x02 /* Phy Id Reg (word 1) */ |
|
2232 #define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ |
|
2233 #define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */ |
|
2234 #define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */ |
|
2235 #define PHY_AUTONEG_EXP 0x06 /* Autoneg Expansion Reg */ |
|
2236 #define PHY_NEXT_PAGE_TX 0x07 /* Next Page TX */ |
|
2237 #define PHY_LP_NEXT_PAGE 0x08 /* Link Partner Next Page */ |
|
2238 #define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */ |
|
2239 #define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ |
|
2240 #define PHY_EXT_STATUS 0x0F /* Extended Status Reg */ |
|
2241 |
|
2242 #define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */ |
|
2243 #define MAX_PHY_MULTI_PAGE_REG 0xF /* Registers equal on all pages */ |
|
2244 |
|
2245 /* M88E1000 Specific Registers */ |
|
2246 #define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */ |
|
2247 #define M88E1000_PHY_SPEC_STATUS 0x11 /* PHY Specific Status Register */ |
|
2248 #define M88E1000_INT_ENABLE 0x12 /* Interrupt Enable Register */ |
|
2249 #define M88E1000_INT_STATUS 0x13 /* Interrupt Status Register */ |
|
2250 #define M88E1000_EXT_PHY_SPEC_CTRL 0x14 /* Extended PHY Specific Control */ |
|
2251 #define M88E1000_RX_ERR_CNTR 0x15 /* Receive Error Counter */ |
|
2252 |
|
2253 #define M88E1000_PHY_EXT_CTRL 0x1A /* PHY extend control register */ |
|
2254 #define M88E1000_PHY_PAGE_SELECT 0x1D /* Reg 29 for page number setting */ |
|
2255 #define M88E1000_PHY_GEN_CONTROL 0x1E /* Its meaning depends on reg 29 */ |
|
2256 #define M88E1000_PHY_VCO_REG_BIT8 0x100 /* Bits 8 & 11 are adjusted for */ |
|
2257 #define M88E1000_PHY_VCO_REG_BIT11 0x800 /* improved BER performance */ |
|
2258 |
|
2259 #define IGP01E1000_IEEE_REGS_PAGE 0x0000 |
|
2260 #define IGP01E1000_IEEE_RESTART_AUTONEG 0x3300 |
|
2261 #define IGP01E1000_IEEE_FORCE_GIGA 0x0140 |
|
2262 |
|
2263 /* IGP01E1000 Specific Registers */ |
|
2264 #define IGP01E1000_PHY_PORT_CONFIG 0x10 /* PHY Specific Port Config Register */ |
|
2265 #define IGP01E1000_PHY_PORT_STATUS 0x11 /* PHY Specific Status Register */ |
|
2266 #define IGP01E1000_PHY_PORT_CTRL 0x12 /* PHY Specific Control Register */ |
|
2267 #define IGP01E1000_PHY_LINK_HEALTH 0x13 /* PHY Link Health Register */ |
|
2268 #define IGP01E1000_GMII_FIFO 0x14 /* GMII FIFO Register */ |
|
2269 #define IGP01E1000_PHY_CHANNEL_QUALITY 0x15 /* PHY Channel Quality Register */ |
|
2270 #define IGP02E1000_PHY_POWER_MGMT 0x19 |
|
2271 #define IGP01E1000_PHY_PAGE_SELECT 0x1F /* PHY Page Select Core Register */ |
|
2272 |
|
2273 /* IGP01E1000 AGC Registers - stores the cable length values*/ |
|
2274 #define IGP01E1000_PHY_AGC_A 0x1172 |
|
2275 #define IGP01E1000_PHY_AGC_B 0x1272 |
|
2276 #define IGP01E1000_PHY_AGC_C 0x1472 |
|
2277 #define IGP01E1000_PHY_AGC_D 0x1872 |
|
2278 |
|
2279 /* IGP02E1000 AGC Registers for cable length values */ |
|
2280 #define IGP02E1000_PHY_AGC_A 0x11B1 |
|
2281 #define IGP02E1000_PHY_AGC_B 0x12B1 |
|
2282 #define IGP02E1000_PHY_AGC_C 0x14B1 |
|
2283 #define IGP02E1000_PHY_AGC_D 0x18B1 |
|
2284 |
|
2285 /* IGP01E1000 DSP Reset Register */ |
|
2286 #define IGP01E1000_PHY_DSP_RESET 0x1F33 |
|
2287 #define IGP01E1000_PHY_DSP_SET 0x1F71 |
|
2288 #define IGP01E1000_PHY_DSP_FFE 0x1F35 |
|
2289 |
|
2290 #define IGP01E1000_PHY_CHANNEL_NUM 4 |
|
2291 #define IGP02E1000_PHY_CHANNEL_NUM 4 |
|
2292 |
|
2293 #define IGP01E1000_PHY_AGC_PARAM_A 0x1171 |
|
2294 #define IGP01E1000_PHY_AGC_PARAM_B 0x1271 |
|
2295 #define IGP01E1000_PHY_AGC_PARAM_C 0x1471 |
|
2296 #define IGP01E1000_PHY_AGC_PARAM_D 0x1871 |
|
2297 |
|
2298 #define IGP01E1000_PHY_EDAC_MU_INDEX 0xC000 |
|
2299 #define IGP01E1000_PHY_EDAC_SIGN_EXT_9_BITS 0x8000 |
|
2300 |
|
2301 #define IGP01E1000_PHY_ANALOG_TX_STATE 0x2890 |
|
2302 #define IGP01E1000_PHY_ANALOG_CLASS_A 0x2000 |
|
2303 #define IGP01E1000_PHY_FORCE_ANALOG_ENABLE 0x0004 |
|
2304 #define IGP01E1000_PHY_DSP_FFE_CM_CP 0x0069 |
|
2305 |
|
2306 #define IGP01E1000_PHY_DSP_FFE_DEFAULT 0x002A |
|
2307 /* IGP01E1000 PCS Initialization register - stores the polarity status when |
|
2308 * speed = 1000 Mbps. */ |
|
2309 #define IGP01E1000_PHY_PCS_INIT_REG 0x00B4 |
|
2310 #define IGP01E1000_PHY_PCS_CTRL_REG 0x00B5 |
|
2311 |
|
2312 #define IGP01E1000_ANALOG_REGS_PAGE 0x20C0 |
|
2313 |
|
2314 |
|
2315 /* PHY Control Register */ |
|
2316 #define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */ |
|
2317 #define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */ |
|
2318 #define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ |
|
2319 #define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ |
|
2320 #define MII_CR_ISOLATE 0x0400 /* Isolate PHY from MII */ |
|
2321 #define MII_CR_POWER_DOWN 0x0800 /* Power down */ |
|
2322 #define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ |
|
2323 #define MII_CR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */ |
|
2324 #define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ |
|
2325 #define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ |
|
2326 |
|
2327 /* PHY Status Register */ |
|
2328 #define MII_SR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */ |
|
2329 #define MII_SR_JABBER_DETECT 0x0002 /* Jabber Detected */ |
|
2330 #define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ |
|
2331 #define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */ |
|
2332 #define MII_SR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */ |
|
2333 #define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ |
|
2334 #define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */ |
|
2335 #define MII_SR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */ |
|
2336 #define MII_SR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */ |
|
2337 #define MII_SR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */ |
|
2338 #define MII_SR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */ |
|
2339 #define MII_SR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */ |
|
2340 #define MII_SR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */ |
|
2341 #define MII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */ |
|
2342 #define MII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */ |
|
2343 |
|
2344 /* Autoneg Advertisement Register */ |
|
2345 #define NWAY_AR_SELECTOR_FIELD 0x0001 /* indicates IEEE 802.3 CSMA/CD */ |
|
2346 #define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ |
|
2347 #define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ |
|
2348 #define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ |
|
2349 #define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ |
|
2350 #define NWAY_AR_100T4_CAPS 0x0200 /* 100T4 Capable */ |
|
2351 #define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */ |
|
2352 #define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ |
|
2353 #define NWAY_AR_REMOTE_FAULT 0x2000 /* Remote Fault detected */ |
|
2354 #define NWAY_AR_NEXT_PAGE 0x8000 /* Next Page ability supported */ |
|
2355 |
|
2356 /* Link Partner Ability Register (Base Page) */ |
|
2357 #define NWAY_LPAR_SELECTOR_FIELD 0x0000 /* LP protocol selector field */ |
|
2358 #define NWAY_LPAR_10T_HD_CAPS 0x0020 /* LP is 10T Half Duplex Capable */ |
|
2359 #define NWAY_LPAR_10T_FD_CAPS 0x0040 /* LP is 10T Full Duplex Capable */ |
|
2360 #define NWAY_LPAR_100TX_HD_CAPS 0x0080 /* LP is 100TX Half Duplex Capable */ |
|
2361 #define NWAY_LPAR_100TX_FD_CAPS 0x0100 /* LP is 100TX Full Duplex Capable */ |
|
2362 #define NWAY_LPAR_100T4_CAPS 0x0200 /* LP is 100T4 Capable */ |
|
2363 #define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */ |
|
2364 #define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */ |
|
2365 #define NWAY_LPAR_REMOTE_FAULT 0x2000 /* LP has detected Remote Fault */ |
|
2366 #define NWAY_LPAR_ACKNOWLEDGE 0x4000 /* LP has rx'd link code word */ |
|
2367 #define NWAY_LPAR_NEXT_PAGE 0x8000 /* Next Page ability supported */ |
|
2368 |
|
2369 /* Autoneg Expansion Register */ |
|
2370 #define NWAY_ER_LP_NWAY_CAPS 0x0001 /* LP has Auto Neg Capability */ |
|
2371 #define NWAY_ER_PAGE_RXD 0x0002 /* LP is 10T Half Duplex Capable */ |
|
2372 #define NWAY_ER_NEXT_PAGE_CAPS 0x0004 /* LP is 10T Full Duplex Capable */ |
|
2373 #define NWAY_ER_LP_NEXT_PAGE_CAPS 0x0008 /* LP is 100TX Half Duplex Capable */ |
|
2374 #define NWAY_ER_PAR_DETECT_FAULT 0x0010 /* LP is 100TX Full Duplex Capable */ |
|
2375 |
|
2376 /* Next Page TX Register */ |
|
2377 #define NPTX_MSG_CODE_FIELD 0x0001 /* NP msg code or unformatted data */ |
|
2378 #define NPTX_TOGGLE 0x0800 /* Toggles between exchanges |
|
2379 * of different NP |
|
2380 */ |
|
2381 #define NPTX_ACKNOWLDGE2 0x1000 /* 1 = will comply with msg |
|
2382 * 0 = cannot comply with msg |
|
2383 */ |
|
2384 #define NPTX_MSG_PAGE 0x2000 /* formatted(1)/unformatted(0) pg */ |
|
2385 #define NPTX_NEXT_PAGE 0x8000 /* 1 = addition NP will follow |
|
2386 * 0 = sending last NP |
|
2387 */ |
|
2388 |
|
2389 /* Link Partner Next Page Register */ |
|
2390 #define LP_RNPR_MSG_CODE_FIELD 0x0001 /* NP msg code or unformatted data */ |
|
2391 #define LP_RNPR_TOGGLE 0x0800 /* Toggles between exchanges |
|
2392 * of different NP |
|
2393 */ |
|
2394 #define LP_RNPR_ACKNOWLDGE2 0x1000 /* 1 = will comply with msg |
|
2395 * 0 = cannot comply with msg |
|
2396 */ |
|
2397 #define LP_RNPR_MSG_PAGE 0x2000 /* formatted(1)/unformatted(0) pg */ |
|
2398 #define LP_RNPR_ACKNOWLDGE 0x4000 /* 1 = ACK / 0 = NO ACK */ |
|
2399 #define LP_RNPR_NEXT_PAGE 0x8000 /* 1 = addition NP will follow |
|
2400 * 0 = sending last NP |
|
2401 */ |
|
2402 |
|
2403 /* 1000BASE-T Control Register */ |
|
2404 #define CR_1000T_ASYM_PAUSE 0x0080 /* Advertise asymmetric pause bit */ |
|
2405 #define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ |
|
2406 #define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ |
|
2407 #define CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port */ |
|
2408 /* 0=DTE device */ |
|
2409 #define CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master */ |
|
2410 /* 0=Configure PHY as Slave */ |
|
2411 #define CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value */ |
|
2412 /* 0=Automatic Master/Slave config */ |
|
2413 #define CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */ |
|
2414 #define CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */ |
|
2415 #define CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */ |
|
2416 #define CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */ |
|
2417 #define CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */ |
|
2418 |
|
2419 /* 1000BASE-T Status Register */ |
|
2420 #define SR_1000T_IDLE_ERROR_CNT 0x00FF /* Num idle errors since last read */ |
|
2421 #define SR_1000T_ASYM_PAUSE_DIR 0x0100 /* LP asymmetric pause direction bit */ |
|
2422 #define SR_1000T_LP_HD_CAPS 0x0400 /* LP is 1000T HD capable */ |
|
2423 #define SR_1000T_LP_FD_CAPS 0x0800 /* LP is 1000T FD capable */ |
|
2424 #define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ |
|
2425 #define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ |
|
2426 #define SR_1000T_MS_CONFIG_RES 0x4000 /* 1=Local TX is Master, 0=Slave */ |
|
2427 #define SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */ |
|
2428 #define SR_1000T_REMOTE_RX_STATUS_SHIFT 12 |
|
2429 #define SR_1000T_LOCAL_RX_STATUS_SHIFT 13 |
|
2430 #define SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT 5 |
|
2431 #define FFE_IDLE_ERR_COUNT_TIMEOUT_20 20 |
|
2432 #define FFE_IDLE_ERR_COUNT_TIMEOUT_100 100 |
|
2433 |
|
2434 /* Extended Status Register */ |
|
2435 #define IEEE_ESR_1000T_HD_CAPS 0x1000 /* 1000T HD capable */ |
|
2436 #define IEEE_ESR_1000T_FD_CAPS 0x2000 /* 1000T FD capable */ |
|
2437 #define IEEE_ESR_1000X_HD_CAPS 0x4000 /* 1000X HD capable */ |
|
2438 #define IEEE_ESR_1000X_FD_CAPS 0x8000 /* 1000X FD capable */ |
|
2439 |
|
2440 #define PHY_TX_POLARITY_MASK 0x0100 /* register 10h bit 8 (polarity bit) */ |
|
2441 #define PHY_TX_NORMAL_POLARITY 0 /* register 10h bit 8 (normal polarity) */ |
|
2442 |
|
2443 #define AUTO_POLARITY_DISABLE 0x0010 /* register 11h bit 4 */ |
|
2444 /* (0=enable, 1=disable) */ |
|
2445 |
|
2446 /* M88E1000 PHY Specific Control Register */ |
|
2447 #define M88E1000_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Function disabled */ |
|
2448 #define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */ |
|
2449 #define M88E1000_PSCR_SQE_TEST 0x0004 /* 1=SQE Test enabled */ |
|
2450 #define M88E1000_PSCR_CLK125_DISABLE 0x0010 /* 1=CLK125 low, |
|
2451 * 0=CLK125 toggling |
|
2452 */ |
|
2453 #define M88E1000_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5 */ |
|
2454 /* Manual MDI configuration */ |
|
2455 #define M88E1000_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */ |
|
2456 #define M88E1000_PSCR_AUTO_X_1000T 0x0040 /* 1000BASE-T: Auto crossover, |
|
2457 * 100BASE-TX/10BASE-T: |
|
2458 * MDI Mode |
|
2459 */ |
|
2460 #define M88E1000_PSCR_AUTO_X_MODE 0x0060 /* Auto crossover enabled |
|
2461 * all speeds. |
|
2462 */ |
|
2463 #define M88E1000_PSCR_10BT_EXT_DIST_ENABLE 0x0080 |
|
2464 /* 1=Enable Extended 10BASE-T distance |
|
2465 * (Lower 10BASE-T RX Threshold) |
|
2466 * 0=Normal 10BASE-T RX Threshold */ |
|
2467 #define M88E1000_PSCR_MII_5BIT_ENABLE 0x0100 |
|
2468 /* 1=5-Bit interface in 100BASE-TX |
|
2469 * 0=MII interface in 100BASE-TX */ |
|
2470 #define M88E1000_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler disable */ |
|
2471 #define M88E1000_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */ |
|
2472 #define M88E1000_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */ |
|
2473 |
|
2474 #define M88E1000_PSCR_POLARITY_REVERSAL_SHIFT 1 |
|
2475 #define M88E1000_PSCR_AUTO_X_MODE_SHIFT 5 |
|
2476 #define M88E1000_PSCR_10BT_EXT_DIST_ENABLE_SHIFT 7 |
|
2477 |
|
2478 /* M88E1000 PHY Specific Status Register */ |
|
2479 #define M88E1000_PSSR_JABBER 0x0001 /* 1=Jabber */ |
|
2480 #define M88E1000_PSSR_REV_POLARITY 0x0002 /* 1=Polarity reversed */ |
|
2481 #define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */ |
|
2482 #define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */ |
|
2483 #define M88E1000_PSSR_CABLE_LENGTH 0x0380 /* 0=<50M;1=50-80M;2=80-110M; |
|
2484 * 3=110-140M;4=>140M */ |
|
2485 #define M88E1000_PSSR_LINK 0x0400 /* 1=Link up, 0=Link down */ |
|
2486 #define M88E1000_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */ |
|
2487 #define M88E1000_PSSR_PAGE_RCVD 0x1000 /* 1=Page received */ |
|
2488 #define M88E1000_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */ |
|
2489 #define M88E1000_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */ |
|
2490 #define M88E1000_PSSR_10MBS 0x0000 /* 00=10Mbs */ |
|
2491 #define M88E1000_PSSR_100MBS 0x4000 /* 01=100Mbs */ |
|
2492 #define M88E1000_PSSR_1000MBS 0x8000 /* 10=1000Mbs */ |
|
2493 |
|
2494 #define M88E1000_PSSR_REV_POLARITY_SHIFT 1 |
|
2495 #define M88E1000_PSSR_DOWNSHIFT_SHIFT 5 |
|
2496 #define M88E1000_PSSR_MDIX_SHIFT 6 |
|
2497 #define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7 |
|
2498 |
|
2499 /* M88E1000 Extended PHY Specific Control Register */ |
|
2500 #define M88E1000_EPSCR_FIBER_LOOPBACK 0x4000 /* 1=Fiber loopback */ |
|
2501 #define M88E1000_EPSCR_DOWN_NO_IDLE 0x8000 /* 1=Lost lock detect enabled. |
|
2502 * Will assert lost lock and bring |
|
2503 * link down if idle not seen |
|
2504 * within 1ms in 1000BASE-T |
|
2505 */ |
|
2506 /* Number of times we will attempt to autonegotiate before downshifting if we |
|
2507 * are the master */ |
|
2508 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00 |
|
2509 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000 |
|
2510 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_2X 0x0400 |
|
2511 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_3X 0x0800 |
|
2512 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_4X 0x0C00 |
|
2513 /* Number of times we will attempt to autonegotiate before downshifting if we |
|
2514 * are the slave */ |
|
2515 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300 |
|
2516 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS 0x0000 |
|
2517 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X 0x0100 |
|
2518 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_2X 0x0200 |
|
2519 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_3X 0x0300 |
|
2520 #define M88E1000_EPSCR_TX_CLK_2_5 0x0060 /* 2.5 MHz TX_CLK */ |
|
2521 #define M88E1000_EPSCR_TX_CLK_25 0x0070 /* 25 MHz TX_CLK */ |
|
2522 #define M88E1000_EPSCR_TX_CLK_0 0x0000 /* NO TX_CLK */ |
|
2523 |
|
2524 /* IGP01E1000 Specific Port Config Register - R/W */ |
|
2525 #define IGP01E1000_PSCFR_AUTO_MDIX_PAR_DETECT 0x0010 |
|
2526 #define IGP01E1000_PSCFR_PRE_EN 0x0020 |
|
2527 #define IGP01E1000_PSCFR_SMART_SPEED 0x0080 |
|
2528 #define IGP01E1000_PSCFR_DISABLE_TPLOOPBACK 0x0100 |
|
2529 #define IGP01E1000_PSCFR_DISABLE_JABBER 0x0400 |
|
2530 #define IGP01E1000_PSCFR_DISABLE_TRANSMIT 0x2000 |
|
2531 |
|
2532 /* IGP01E1000 Specific Port Status Register - R/O */ |
|
2533 #define IGP01E1000_PSSR_AUTONEG_FAILED 0x0001 /* RO LH SC */ |
|
2534 #define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002 |
|
2535 #define IGP01E1000_PSSR_CABLE_LENGTH 0x007C |
|
2536 #define IGP01E1000_PSSR_FULL_DUPLEX 0x0200 |
|
2537 #define IGP01E1000_PSSR_LINK_UP 0x0400 |
|
2538 #define IGP01E1000_PSSR_MDIX 0x0800 |
|
2539 #define IGP01E1000_PSSR_SPEED_MASK 0xC000 /* speed bits mask */ |
|
2540 #define IGP01E1000_PSSR_SPEED_10MBPS 0x4000 |
|
2541 #define IGP01E1000_PSSR_SPEED_100MBPS 0x8000 |
|
2542 #define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000 |
|
2543 #define IGP01E1000_PSSR_CABLE_LENGTH_SHIFT 0x0002 /* shift right 2 */ |
|
2544 #define IGP01E1000_PSSR_MDIX_SHIFT 0x000B /* shift right 11 */ |
|
2545 |
|
2546 /* IGP01E1000 Specific Port Control Register - R/W */ |
|
2547 #define IGP01E1000_PSCR_TP_LOOPBACK 0x0010 |
|
2548 #define IGP01E1000_PSCR_CORRECT_NC_SCMBLR 0x0200 |
|
2549 #define IGP01E1000_PSCR_TEN_CRS_SELECT 0x0400 |
|
2550 #define IGP01E1000_PSCR_FLIP_CHIP 0x0800 |
|
2551 #define IGP01E1000_PSCR_AUTO_MDIX 0x1000 |
|
2552 #define IGP01E1000_PSCR_FORCE_MDI_MDIX 0x2000 /* 0-MDI, 1-MDIX */ |
|
2553 |
|
2554 /* IGP01E1000 Specific Port Link Health Register */ |
|
2555 #define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000 |
|
2556 #define IGP01E1000_PLHR_GIG_SCRAMBLER_ERROR 0x4000 |
|
2557 #define IGP01E1000_PLHR_MASTER_FAULT 0x2000 |
|
2558 #define IGP01E1000_PLHR_MASTER_RESOLUTION 0x1000 |
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2559 #define IGP01E1000_PLHR_GIG_REM_RCVR_NOK 0x0800 /* LH */ |
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2560 #define IGP01E1000_PLHR_IDLE_ERROR_CNT_OFLOW 0x0400 /* LH */ |
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2561 #define IGP01E1000_PLHR_DATA_ERR_1 0x0200 /* LH */ |
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2562 #define IGP01E1000_PLHR_DATA_ERR_0 0x0100 |
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2563 #define IGP01E1000_PLHR_AUTONEG_FAULT 0x0040 |
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2564 #define IGP01E1000_PLHR_AUTONEG_ACTIVE 0x0010 |
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2565 #define IGP01E1000_PLHR_VALID_CHANNEL_D 0x0008 |
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2566 #define IGP01E1000_PLHR_VALID_CHANNEL_C 0x0004 |
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2567 #define IGP01E1000_PLHR_VALID_CHANNEL_B 0x0002 |
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2568 #define IGP01E1000_PLHR_VALID_CHANNEL_A 0x0001 |
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2569 |
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2570 /* IGP01E1000 Channel Quality Register */ |
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2571 #define IGP01E1000_MSE_CHANNEL_D 0x000F |
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2572 #define IGP01E1000_MSE_CHANNEL_C 0x00F0 |
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2573 #define IGP01E1000_MSE_CHANNEL_B 0x0F00 |
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2574 #define IGP01E1000_MSE_CHANNEL_A 0xF000 |
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2575 |
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2576 #define IGP02E1000_PM_SPD 0x0001 /* Smart Power Down */ |
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2577 #define IGP02E1000_PM_D3_LPLU 0x0004 /* Enable LPLU in non-D0a modes */ |
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2578 #define IGP02E1000_PM_D0_LPLU 0x0002 /* Enable LPLU in D0a mode */ |
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2579 |
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2580 /* IGP01E1000 DSP reset macros */ |
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2581 #define DSP_RESET_ENABLE 0x0 |
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2582 #define DSP_RESET_DISABLE 0x2 |
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2583 #define E1000_MAX_DSP_RESETS 10 |
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2584 |
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2585 /* IGP01E1000 & IGP02E1000 AGC Registers */ |
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2586 |
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2587 #define IGP01E1000_AGC_LENGTH_SHIFT 7 /* Coarse - 13:11, Fine - 10:7 */ |
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2588 #define IGP02E1000_AGC_LENGTH_SHIFT 9 /* Coarse - 15:13, Fine - 12:9 */ |
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2589 |
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2590 /* IGP02E1000 AGC Register Length 9-bit mask */ |
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2591 #define IGP02E1000_AGC_LENGTH_MASK 0x7F |
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2592 |
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2593 /* 7 bits (3 Coarse + 4 Fine) --> 128 optional values */ |
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2594 #define IGP01E1000_AGC_LENGTH_TABLE_SIZE 128 |
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2595 #define IGP02E1000_AGC_LENGTH_TABLE_SIZE 128 |
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2596 |
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2597 /* The precision error of the cable length is +/- 10 meters */ |
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2598 #define IGP01E1000_AGC_RANGE 10 |
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2599 #define IGP02E1000_AGC_RANGE 10 |
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2600 |
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2601 /* IGP01E1000 PCS Initialization register */ |
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2602 /* bits 3:6 in the PCS registers stores the channels polarity */ |
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2603 #define IGP01E1000_PHY_POLARITY_MASK 0x0078 |
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2604 |
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2605 /* IGP01E1000 GMII FIFO Register */ |
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2606 #define IGP01E1000_GMII_FLEX_SPD 0x10 /* Enable flexible speed |
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2607 * on Link-Up */ |
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2608 #define IGP01E1000_GMII_SPD 0x20 /* Enable SPD */ |
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2609 |
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2610 /* IGP01E1000 Analog Register */ |
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2611 #define IGP01E1000_ANALOG_SPARE_FUSE_STATUS 0x20D1 |
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2612 #define IGP01E1000_ANALOG_FUSE_STATUS 0x20D0 |
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2613 #define IGP01E1000_ANALOG_FUSE_CONTROL 0x20DC |
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2614 #define IGP01E1000_ANALOG_FUSE_BYPASS 0x20DE |
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2615 |
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2616 #define IGP01E1000_ANALOG_FUSE_POLY_MASK 0xF000 |
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2617 #define IGP01E1000_ANALOG_FUSE_FINE_MASK 0x0F80 |
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2618 #define IGP01E1000_ANALOG_FUSE_COARSE_MASK 0x0070 |
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2619 #define IGP01E1000_ANALOG_SPARE_FUSE_ENABLED 0x0100 |
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2620 #define IGP01E1000_ANALOG_FUSE_ENABLE_SW_CONTROL 0x0002 |
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2621 |
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2622 #define IGP01E1000_ANALOG_FUSE_COARSE_THRESH 0x0040 |
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2623 #define IGP01E1000_ANALOG_FUSE_COARSE_10 0x0010 |
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2624 #define IGP01E1000_ANALOG_FUSE_FINE_1 0x0080 |
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2625 #define IGP01E1000_ANALOG_FUSE_FINE_10 0x0500 |
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2626 |
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2627 |
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2628 /* Bit definitions for valid PHY IDs. */ |
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2629 /* I = Integrated |
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2630 * E = External |
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2631 */ |
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2632 #define M88E1000_E_PHY_ID 0x01410C50 |
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2633 #define M88E1000_I_PHY_ID 0x01410C30 |
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2634 #define M88E1011_I_PHY_ID 0x01410C20 |
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2635 #define IGP01E1000_I_PHY_ID 0x02A80380 |
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2636 #define M88E1000_12_PHY_ID M88E1000_E_PHY_ID |
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2637 #define M88E1000_14_PHY_ID M88E1000_E_PHY_ID |
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2638 #define M88E1011_I_REV_4 0x04 |
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2639 #define M88E1111_I_PHY_ID 0x01410CC0 |
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2640 #define L1LXT971A_PHY_ID 0x001378E0 |
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2641 |
|
2642 /* Miscellaneous PHY bit definitions. */ |
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2643 #define PHY_PREAMBLE 0xFFFFFFFF |
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2644 #define PHY_SOF 0x01 |
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2645 #define PHY_OP_READ 0x02 |
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2646 #define PHY_OP_WRITE 0x01 |
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2647 #define PHY_TURNAROUND 0x02 |
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2648 #define PHY_PREAMBLE_SIZE 32 |
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2649 #define MII_CR_SPEED_1000 0x0040 |
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2650 #define MII_CR_SPEED_100 0x2000 |
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2651 #define MII_CR_SPEED_10 0x0000 |
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2652 #define E1000_PHY_ADDRESS 0x01 |
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2653 #define PHY_AUTO_NEG_TIME 45 /* 4.5 Seconds */ |
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2654 #define PHY_FORCE_TIME 20 /* 2.0 Seconds */ |
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2655 #define PHY_REVISION_MASK 0xFFFFFFF0 |
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2656 #define DEVICE_SPEED_MASK 0x00000300 /* Device Ctrl Reg Speed Mask */ |
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2657 #define REG4_SPEED_MASK 0x01E0 |
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2658 #define REG9_SPEED_MASK 0x0300 |
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2659 #define ADVERTISE_10_HALF 0x0001 |
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2660 #define ADVERTISE_10_FULL 0x0002 |
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2661 #define ADVERTISE_100_HALF 0x0004 |
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2662 #define ADVERTISE_100_FULL 0x0008 |
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2663 #define ADVERTISE_1000_HALF 0x0010 |
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2664 #define ADVERTISE_1000_FULL 0x0020 |
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2665 #define AUTONEG_ADVERTISE_SPEED_DEFAULT 0x002F /* Everything but 1000-Half */ |
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2666 #define AUTONEG_ADVERTISE_10_100_ALL 0x000F /* All 10/100 speeds*/ |
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2667 #define AUTONEG_ADVERTISE_10_ALL 0x0003 /* 10Mbps Full & Half speeds*/ |
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2668 |
|
2669 #endif /* _E1000_HW_H_ */ |