1 | /* $NetBSD: i82586reg.h,v 1.7 1998/02/28 01:07:45 pk Exp $ */ |
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2 | |
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3 | /*- |
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4 | * Copyright (c) 1998 The NetBSD Foundation, Inc. |
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5 | * All rights reserved. |
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6 | * |
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7 | * This code is derived from software contributed to The NetBSD Foundation |
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8 | * by Paul Kranenburg. |
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9 | * |
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10 | * Redistribution and use in source and binary forms, with or without |
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11 | * modification, are permitted provided that the following conditions |
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12 | * are met: |
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13 | * 1. Redistributions of source code must retain the above copyright |
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14 | * notice, this list of conditions and the following disclaimer. |
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15 | * 2. Redistributions in binary form must reproduce the above copyright |
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16 | * notice, this list of conditions and the following disclaimer in the |
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17 | * documentation and/or other materials provided with the distribution. |
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18 | * 3. All advertising materials mentioning features or use of this software |
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19 | * must display the following acknowledgement: |
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20 | * This product includes software developed by the NetBSD |
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21 | * Foundation, Inc. and its contributors. |
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22 | * 4. Neither the name of The NetBSD Foundation nor the names of its |
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23 | * contributors may be used to endorse or promote products derived |
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24 | * from this software without specific prior written permission. |
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25 | * |
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26 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
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27 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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28 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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29 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
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30 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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31 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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32 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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33 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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34 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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35 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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36 | * POSSIBILITY OF SUCH DAMAGE. |
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37 | */ |
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38 | |
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39 | /*- |
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40 | * Copyright (c) 1992, University of Vermont and State Agricultural College. |
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41 | * Copyright (c) 1992, Garrett A. Wollman. |
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42 | * All rights reserved. |
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43 | * |
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44 | * Redistribution and use in source and binary forms, with or without |
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45 | * modification, are permitted provided that the following conditions |
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46 | * are met: |
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47 | * 1. Redistributions of source code must retain the above copyright |
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48 | * notice, this list of conditions and the following disclaimer. |
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49 | * 2. Redistributions in binary form must reproduce the above copyright |
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50 | * notice, this list of conditions and the following disclaimer in the |
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51 | * documentation and/or other materials provided with the distribution. |
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52 | * 3. All advertising materials mentioning features or use of this software |
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53 | * must display the following acknowledgement: |
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54 | * This product includes software developed by the University of |
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55 | * Vermont and State Agricultural College and Garrett A. Wollman. |
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56 | * 4. Neither the name of the University nor the name of the author |
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57 | * may be used to endorse or promote products derived from this software |
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58 | * without specific prior written permission. |
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59 | * |
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60 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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61 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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62 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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63 | * ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR AUTHOR BE LIABLE |
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64 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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65 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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66 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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67 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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68 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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69 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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70 | * SUCH DAMAGE. |
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71 | */ |
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72 | |
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73 | /* |
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74 | * Intel 82586 Ethernet chip |
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75 | * Register, bit, and structure definitions. |
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76 | * |
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77 | * Written by GAW with reference to the Clarkson Packet Driver code for this |
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78 | * chip written by Russ Nelson and others. |
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79 | */ |
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80 | |
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81 | /* |
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82 | * NOTE, the structure definitions in here are for reference only. |
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83 | * We use integer offsets exclusively to access the i82586 data structures. |
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84 | */ |
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85 | |
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86 | |
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87 | #if 0 |
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88 | /* |
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89 | * This is the master configuration block. |
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90 | * It tells the hardware where all the rest of the stuff is. |
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91 | */ |
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92 | struct __ie_sys_conf_ptr { |
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93 | u_int16_t mbz; /* must be zero */ |
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94 | u_int8_t ie_bus_use; /* true if 8-bit only */ |
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95 | u_int8_t mbz2[5]; /* must be zero */ |
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96 | u_int32_t ie_iscp_ptr; /* 24-bit physaddr of ISCP */ |
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97 | }; |
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98 | #endif |
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99 | #define IE_SCP_SZ 12 |
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100 | #define IE_SCP_BUS_USE(base) ((base) + 2) |
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101 | #define IE_SCP_ISCP(base) ((base) + 8) |
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102 | |
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103 | /* |
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104 | * Note that this is wired in hardware; the SCP is always located here, no |
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105 | * matter what. |
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106 | */ |
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107 | #define IE_SCP_ADDR 0xfffff4 |
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108 | |
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109 | #if 0 |
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110 | /* |
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111 | * The tells the hardware where all the rest of the stuff is, too. |
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112 | * FIXME: some of these should be re-commented after we figure out their |
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113 | * REAL function. |
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114 | */ |
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115 | struct __ie_int_sys_conf_ptr { |
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116 | u_int8_t ie_busy; // zeroed after init |
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117 | u_int8_t mbz; |
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118 | u_int16_t ie_scb_offset; // 16-bit physaddr of next struct |
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119 | caddr_t ie_base; // 24-bit physaddr for all 16-bit vars |
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120 | }; |
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121 | #endif |
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122 | #define IE_ISCP_SZ 8 |
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123 | #define IE_ISCP_BUSY(base) ((base) + 0) |
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124 | #define IE_ISCP_SCB(base) ((base) + 2) |
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125 | #define IE_ISCP_BASE(base) ((base) + 4) |
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126 | |
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127 | #if 0 |
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128 | /* |
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129 | * This FINALLY tells the hardware what to do and where to put it. |
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130 | */ |
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131 | struct __ie_sys_ctl_block { |
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132 | u_int16_t ie_status; // status word |
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133 | u_int16_t ie_command; // command word |
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134 | u_int16_t ie_command_list; // 16-pointer to command block list |
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135 | u_int16_t ie_recv_list; // 16-pointer to receive frame list |
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136 | u_int16_t ie_err_crc; // CRC errors |
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137 | u_int16_t ie_err_align; // Alignment errors |
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138 | u_int16_t ie_err_resource; // Resource errors |
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139 | u_int16_t ie_err_overrun; // Overrun errors |
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140 | }; |
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141 | #endif |
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142 | #define IE_SCB_SZ 16 |
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143 | #define IE_SCB_STATUS(base) ((base) + 0) |
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144 | #define IE_SCB_CMD(base) ((base) + 2) |
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145 | #define IE_SCB_CMDLST(base) ((base) + 4) |
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146 | #define IE_SCB_RCVLST(base) ((base) + 6) |
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147 | #define IE_SCB_ERRCRC(base) ((base) + 8) |
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148 | #define IE_SCB_ERRALN(base) ((base) + 10) |
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149 | #define IE_SCB_ERRRES(base) ((base) + 12) |
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150 | #define IE_SCB_ERROVR(base) ((base) + 14) |
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151 | |
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152 | /* Command values */ |
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153 | #define IE_RUC_MASK 0x0070 /* mask for RU command */ |
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154 | #define IE_RUC_NOP 0 /* for completeness */ |
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155 | #define IE_RUC_START 0x0010 /* start receive unit command */ |
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156 | #define IE_RUC_RESUME 0x0020 /* resume a suspended receiver command */ |
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157 | #define IE_RUC_SUSPEND 0x0030 /* suspend receiver command */ |
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158 | #define IE_RUC_ABORT 0x0040 /* abort current receive operation */ |
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159 | |
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160 | #define IE_CUC_MASK 0x0700 /* mask for CU command */ |
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161 | #define IE_CUC_NOP 0 /* included for completeness */ |
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162 | #define IE_CUC_START 0x0100 /* do-command command */ |
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163 | #define IE_CUC_RESUME 0x0200 /* resume a suspended cmd list */ |
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164 | #define IE_CUC_SUSPEND 0x0300 /* suspend current command */ |
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165 | #define IE_CUC_ABORT 0x0400 /* abort current command */ |
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166 | |
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167 | #define IE_ACK_COMMAND 0xf000 /* mask for ACK command */ |
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168 | #define IE_ACK_CX 0x8000 /* ack IE_ST_CX */ |
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169 | #define IE_ACK_FR 0x4000 /* ack IE_ST_FR */ |
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170 | #define IE_ACK_CNA 0x2000 /* ack IE_ST_CNA */ |
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171 | #define IE_ACK_RNR 0x1000 /* ack IE_ST_RNR */ |
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172 | |
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173 | #define IE_ACTION_COMMAND(x) (((x) & IE_CUC_MASK) == IE_CUC_START) |
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174 | /* is this command an action command? */ |
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175 | |
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176 | /* Status values */ |
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177 | #define IE_ST_WHENCE 0xf000 /* mask for cause of interrupt */ |
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178 | #define IE_ST_CX 0x8000 /* command with I bit completed */ |
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179 | #define IE_ST_FR 0x4000 /* frame received */ |
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180 | #define IE_ST_CNA 0x2000 /* all commands completed */ |
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181 | #define IE_ST_RNR 0x1000 /* receive not ready */ |
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182 | |
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183 | #define IE_CUS_MASK 0x0700 /* mask for command unit status */ |
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184 | #define IE_CUS_ACTIVE 0x0200 /* command unit is active */ |
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185 | #define IE_CUS_SUSPEND 0x0100 /* command unit is suspended */ |
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186 | |
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187 | #define IE_RUS_MASK 0x0070 /* mask for receiver unit status */ |
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188 | #define IE_RUS_SUSPEND 0x0010 /* receiver is suspended */ |
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189 | #define IE_RUS_NOSPACE 0x0020 /* receiver has no resources */ |
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190 | #define IE_RUS_READY 0x0040 /* receiver is ready */ |
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191 | |
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192 | #if 0 |
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193 | /* |
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194 | * This is filled in partially by the chip, partially by us. |
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195 | */ |
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196 | struct __ie_recv_frame_desc { |
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197 | u_int16_t ie_fd_status; // status for this frame |
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198 | u_int16_t ie_fd_last; // end of frame list flag |
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199 | u_int16_t ie_fd_next; // 16-pointer to next RFD |
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200 | u_int16_t ie_fd_buf_desc; // 16-pointer to list of buffer descs |
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201 | struct __ie_en_addr dest; // destination ether |
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202 | struct __ie_en_addr src; // source ether |
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203 | u_int16_t ie_length; // 802 length/Ether type |
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204 | u_short mbz; // must be zero |
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205 | }; |
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206 | #endif |
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207 | #define IE_RFRAME_SZ 24 |
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208 | #define IE_RFRAME_ADDR(base,i) ((base) + (i) * IE_RFRAME_SZ) |
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209 | #define IE_RFRAME_STATUS(b,i) (IE_RFRAME_ADDR(b,i) + 0) |
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210 | #define IE_RFRAME_LAST(b,i) (IE_RFRAME_ADDR(b,i) + 2) |
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211 | #define IE_RFRAME_NEXT(b,i) (IE_RFRAME_ADDR(b,i) + 4) |
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212 | #define IE_RFRAME_BUFDESC(b,i) (IE_RFRAME_ADDR(b,i) + 6) |
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213 | #define IE_RFRAME_EDST(b,i) (IE_RFRAME_ADDR(b,i) + 8) |
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214 | #define IE_RFRAME_ESRC(b,i) (IE_RFRAME_ADDR(b,i) + 14) |
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215 | #define IE_RFRAME_ELEN(b,i) (IE_RFRAME_ADDR(b,i) + 20) |
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216 | |
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217 | /* "last" bits */ |
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218 | #define IE_FD_EOL 0x8000 /* last rfd in list */ |
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219 | #define IE_FD_SUSP 0x4000 /* suspend RU after receipt */ |
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220 | |
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221 | /* status field bits */ |
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222 | #define IE_FD_COMPLETE 0x8000 /* frame is complete */ |
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223 | #define IE_FD_BUSY 0x4000 /* frame is busy */ |
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224 | #define IE_FD_OK 0x2000 /* frame is ok */ |
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225 | #define IE_FD_CRC 0x0800 /* CRC error */ |
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226 | #define IE_FD_ALGN 0x0400 /* Alignment error */ |
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227 | #define IE_FD_RNR 0x0200 /* receiver out of resources here */ |
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228 | #define IE_FD_OVR 0x0100 /* DMA overrun */ |
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229 | #define IE_FD_SHORT 0x0080 /* Short frame */ |
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230 | #define IE_FD_NOEOF 0x0040 /* no EOF (?) */ |
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231 | #define IE_FD_ERRMASK /* all error bits */ \ |
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232 | (IE_FD_CRC|IE_FD_ALGN|IE_FD_RNR|IE_FD_OVR|IE_FD_SHORT|IE_FD_NOEOF) |
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233 | #define IE_FD_STATUSBITS \ |
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234 | "\20\20COMPLT\17BUSY\16OK\14CRC\13ALGN\12RNR\11OVR\10SHORT\7NOEOF" |
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235 | |
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236 | #if 0 |
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237 | /* |
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238 | * linked list of buffers... |
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239 | */ |
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240 | struct __ie_recv_buf_desc { |
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241 | u_int16_t ie_rbd_status; // status for this buffer |
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242 | u_int16_t ie_rbd_next; // 16-pointer to next RBD |
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243 | caddr_t ie_rbd_buffer; // 24-pointer to buffer for this RBD |
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244 | u_int16_t ie_rbd_length; // length of the buffer |
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245 | u_int16_t mbz; // must be zero |
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246 | }; |
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247 | #endif |
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248 | #define IE_RBD_SZ 12 |
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249 | #define IE_RBD_ADDR(base,i) ((base) + (i) * IE_RBD_SZ) |
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250 | #define IE_RBD_STATUS(b,i) (IE_RBD_ADDR(b,i) + 0) |
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251 | #define IE_RBD_NEXT(b,i) (IE_RBD_ADDR(b,i) + 2) |
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252 | #define IE_RBD_BUFADDR(b,i) (IE_RBD_ADDR(b,i) + 4) |
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253 | #define IE_RBD_BUFLEN(b,i) (IE_RBD_ADDR(b,i) + 8) |
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254 | |
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255 | /* RBD status fields */ |
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256 | #define IE_RBD_LAST 0x8000 /* last buffer */ |
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257 | #define IE_RBD_USED 0x4000 /* this buffer has data */ |
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258 | #define IE_RBD_CNTMASK 0x3fff /* byte count of buffer data */ |
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259 | |
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260 | /* RDB `End Of List' flag; encoded in `buffer length' field */ |
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261 | #define IE_RBD_EOL 0x8000 /* last buffer */ |
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262 | |
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263 | |
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264 | #if 0 |
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265 | /* |
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266 | * All commands share this in common. |
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267 | */ |
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268 | struct __ie_cmd_common { |
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269 | u_int16_t ie_cmd_status; // status of this command |
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270 | u_int16_t ie_cmd_cmd; // command word |
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271 | u_int16_t ie_cmd_link; // link to next command |
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272 | }; |
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273 | #endif |
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274 | #define IE_CMD_COMMON_SZ 6 |
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275 | #define IE_CMD_COMMON_STATUS(base) ((base) + 0) |
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276 | #define IE_CMD_COMMON_CMD(base) ((base) + 2) |
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277 | #define IE_CMD_COMMON_LINK(base) ((base) + 4) |
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278 | |
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279 | #define IE_STAT_COMPL 0x8000 /* command is completed */ |
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280 | #define IE_STAT_BUSY 0x4000 /* command is running now */ |
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281 | #define IE_STAT_OK 0x2000 /* command completed successfully */ |
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282 | #define IE_STAT_ABORT 0x1000 /* command was aborted */ |
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283 | |
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284 | #define IE_CMD_NOP 0x0000 /* NOP */ |
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285 | #define IE_CMD_IASETUP 0x0001 /* initial address setup */ |
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286 | #define IE_CMD_CONFIG 0x0002 /* configure command */ |
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287 | #define IE_CMD_MCAST 0x0003 /* multicast setup command */ |
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288 | #define IE_CMD_XMIT 0x0004 /* transmit command */ |
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289 | #define IE_CMD_TDR 0x0005 /* time-domain reflectometer command */ |
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290 | #define IE_CMD_DUMP 0x0006 /* dump command */ |
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291 | #define IE_CMD_DIAGNOSE 0x0007 /* diagnostics command */ |
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292 | |
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293 | #define IE_CMD_LAST 0x8000 /* this is the last command in the list */ |
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294 | #define IE_CMD_SUSPEND 0x4000 /* suspend CU after this command */ |
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295 | #define IE_CMD_INTR 0x2000 /* post an interrupt after completion */ |
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296 | |
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297 | /* |
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298 | * No-op commands; just like COMMON but "indexable" |
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299 | */ |
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300 | #define IE_CMD_NOP_SZ IE_CMD_COMMON_SZ |
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301 | #define IE_CMD_NOP_ADDR(base,i) ((base) + (i) * IE_CMD_NOP_SZ) |
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302 | #define IE_CMD_NOP_STATUS(b,i) (IE_CMD_NOP_ADDR(b,i) + 0) |
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303 | #define IE_CMD_NOP_CMD(b,i) (IE_CMD_NOP_ADDR(b,i) + 2) |
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304 | #define IE_CMD_NOP_LINK(b,i) (IE_CMD_NOP_ADDR(b,i) + 4) |
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305 | |
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306 | |
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307 | #if 0 |
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308 | /* |
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309 | * This is the command to transmit a frame. |
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310 | */ |
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311 | struct __ie_xmit_cmd { |
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312 | struct __ie_cmd_common com; // common part |
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313 | #define __ie_xmit_status com.ie_cmd_status |
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314 | |
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315 | u_int16_t ie_xmit_desc; // pointer to buffer descriptor |
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316 | struct __ie_en_addr ie_xmit_addr; // destination address |
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317 | u_int16_t ie_xmit_length; // 802.3 length/Ether type field |
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318 | }; |
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319 | #endif |
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320 | #define IE_CMD_XMIT_SZ (IE_CMD_COMMON_SZ + 10) |
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321 | #define IE_CMD_XMIT_ADDR(base,i) ((base) + (i) * IE_CMD_XMIT_SZ) |
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322 | #define IE_CMD_XMIT_STATUS(b,i) \ |
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323 | (IE_CMD_XMIT_ADDR(b,i) + 0) /* == CMD_COMMON_STATUS */ |
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324 | #define IE_CMD_XMIT_CMD(b,i) \ |
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325 | (IE_CMD_XMIT_ADDR(b,i) + 2) /* == CMD_COMMON_CMD */ |
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326 | #define IE_CMD_XMIT_LINK(b,i) \ |
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327 | (IE_CMD_XMIT_ADDR(b,i) + 4) /* == CMD_COMMON_LINK */ |
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328 | #define IE_CMD_XMIT_DESC(b,i) \ |
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329 | (IE_CMD_XMIT_ADDR(b,i) + IE_CMD_COMMON_SZ + 0) |
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330 | #define IE_CMD_XMIT_EADDR(b,i) \ |
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331 | (IE_CMD_XMIT_ADDR(b,i) + IE_CMD_COMMON_SZ + 2) |
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332 | #define IE_CMD_XMIT_LEN(b,i) \ |
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333 | (IE_CMD_XMIT_ADDR(b,i) + IE_CMD_COMMON_SZ + 8) |
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334 | |
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335 | #define IE_XS_MAXCOLL 0x000f /* number of collisions during transmit */ |
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336 | #define IE_XS_EXCMAX 0x0020 /* exceeded maximum number of collisions */ |
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337 | #define IE_XS_SQE 0x0040 /* SQE positive */ |
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338 | #define IE_XS_DEFERRED 0x0080 /* transmission deferred */ |
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339 | #define IE_XS_UNDERRUN 0x0100 /* DMA underrun */ |
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340 | #define IE_XS_LOSTCTS 0x0200 /* Lost CTS */ |
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341 | #define IE_XS_NOCARRIER 0x0400 /* No Carrier */ |
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342 | #define IE_XS_LATECOLL 0x0800 /* Late collision */ |
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343 | |
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344 | #if 0 |
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345 | /* |
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346 | * This is a buffer descriptor for a frame to be transmitted. |
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347 | */ |
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348 | struct __ie_xmit_buf { |
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349 | u_int16_t ie_xmit_flags; // see below |
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350 | u_int16_t ie_xmit_next; // 16-pointer to next desc |
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351 | caddr_t ie_xmit_buf; // 24-pointer to the actual buffer |
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352 | }; |
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353 | #endif |
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354 | #define IE_XBD_SZ 8 |
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355 | #define IE_XBD_ADDR(base,i) ((base) + (i) * IE_XBD_SZ) |
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356 | #define IE_XBD_FLAGS(b,i) (IE_XBD_ADDR(b,i) + 0) |
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357 | #define IE_XBD_NEXT(b,i) (IE_XBD_ADDR(b,i) + 2) |
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358 | #define IE_XBD_BUF(b,i) (IE_XBD_ADDR(b,i) + 4) |
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359 | |
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360 | #define IE_TBD_EOL 0x8000 /* this TBD is the last one */ |
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361 | #define IE_TBD_CNTMASK 0x3fff /* The rest of the `flags' word |
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362 | is actually the length. */ |
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363 | |
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364 | |
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365 | #if 0 |
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366 | /* |
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367 | * Multicast setup command. |
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368 | */ |
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369 | struct __ie_mcast_cmd { |
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370 | struct __ie_cmd_common com; // common part |
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371 | #define ie_mcast_status com.ie_cmd_status |
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372 | |
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373 | // size (in bytes) of multicast addresses |
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374 | u_short ie_mcast_bytes; |
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375 | struct __ie_en_addr ie_mcast_addrs[IE_MAXMCAST + 1];// space for them |
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376 | }; |
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377 | #endif |
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378 | #define IE_CMD_MCAST_SZ (IE_CMD_COMMON_SZ + 2 /* + XXX */) |
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379 | #define IE_CMD_MCAST_BYTES(base) ((base) + IE_CMD_COMMON_SZ + 0) |
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380 | #define IE_CMD_MCAST_MADDR(base) ((base) + IE_CMD_COMMON_SZ + 2) |
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381 | |
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382 | #if 0 |
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383 | /* |
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384 | * Time Domain Reflectometer command. |
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385 | */ |
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386 | struct __ie_tdr_cmd { |
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387 | struct __ie_cmd_common com; // common part |
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388 | #define ie_tdr_status com.ie_cmd_status |
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389 | u_short ie_tdr_time; // error bits and time |
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390 | }; |
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391 | #endif |
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392 | #define IE_CMD_TDR_SZ (IE_CMD_COMMON_SZ + 2) |
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393 | #define IE_CMD_TDR_TIME(base) ((base) + IE_CMD_COMMON_SZ + 0) |
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394 | |
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395 | #define IE_TDR_SUCCESS 0x8000 /* TDR succeeded without error */ |
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396 | #define IE_TDR_XCVR 0x4000 /* detected a transceiver problem */ |
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397 | #define IE_TDR_OPEN 0x2000 /* detected an incorrect termination ("open") */ |
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398 | #define IE_TDR_SHORT 0x1000 /* TDR detected a short circuit */ |
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399 | #define IE_TDR_TIME 0x07ff /* mask for reflection time */ |
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400 | |
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401 | #if 0 |
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402 | /* |
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403 | * Initial Address Setup command |
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404 | */ |
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405 | struct __ie_iasetup_cmd { |
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406 | struct __ie_cmd_common com; |
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407 | #define ie_iasetup_status com.ie_cmd_status |
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408 | struct __ie_en_addr ie_address; |
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409 | }; |
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410 | #endif |
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411 | #define IE_CMD_IAS_SZ (IE_CMD_COMMON_SZ + 6) |
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412 | #define IE_CMD_IAS_EADDR(base) ((base) + IE_CMD_COMMON_SZ + 0) |
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413 | |
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414 | #if 0 |
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415 | /* |
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416 | * Configuration command |
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417 | */ |
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418 | struct __ie_config_cmd { |
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419 | struct __ie_cmd_common com; // common part |
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420 | #define ie_config_status com.ie_cmd_status |
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421 | |
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422 | u_int8_t ie_config_count; // byte count (0x0c) |
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423 | u_int8_t ie_fifo; // fifo (8) |
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424 | u_int8_t ie_save_bad; // save bad frames (0x40) |
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425 | u_int8_t ie_addr_len; // address length (0x2e) (AL-LOC == 1) |
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426 | u_int8_t ie_priority; // priority and backoff (0x0) |
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427 | u_int8_t ie_ifs; // inter-frame spacing (0x60) |
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428 | u_int8_t ie_slot_low; // slot time, LSB (0x0) |
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429 | u_int8_t ie_slot_high; // slot time, MSN, and retries (0xf2) |
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430 | u_int8_t ie_promisc; // 1 if promiscuous, else 0 |
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431 | u_int8_t ie_crs_cdt; // CSMA/CD parameters (0x0) |
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432 | u_int8_t ie_min_len; // min frame length (0x40) |
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433 | u_int8_t ie_junk; // stuff for 82596 (0xff) |
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434 | }; |
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435 | #endif |
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436 | #define IE_CMD_CFG_SZ (IE_CMD_COMMON_SZ + 12) |
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437 | #define IE_CMD_CFG_CNT(base) ((base) + IE_CMD_COMMON_SZ + 0) |
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438 | #define IE_CMD_CFG_FIFO(base) ((base) + IE_CMD_COMMON_SZ + 1) |
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439 | #define IE_CMD_CFG_SAVEBAD(base) ((base) + IE_CMD_COMMON_SZ + 2) |
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440 | #define IE_CMD_CFG_ADDRLEN(base) ((base) + IE_CMD_COMMON_SZ + 3) |
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441 | #define IE_CMD_CFG_PRIORITY(base) ((base) + IE_CMD_COMMON_SZ + 4) |
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442 | #define IE_CMD_CFG_IFS(base) ((base) + IE_CMD_COMMON_SZ + 5) |
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443 | #define IE_CMD_CFG_SLOT_LOW(base) ((base) + IE_CMD_COMMON_SZ + 6) |
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444 | #define IE_CMD_CFG_SLOT_HIGH(base) ((base) + IE_CMD_COMMON_SZ + 7) |
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445 | #define IE_CMD_CFG_PROMISC(base) ((base) + IE_CMD_COMMON_SZ + 8) |
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446 | #define IE_CMD_CFG_CRSCDT(base) ((base) + IE_CMD_COMMON_SZ + 9) |
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447 | #define IE_CMD_CFG_MINLEN(base) ((base) + IE_CMD_COMMON_SZ + 10) |
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448 | #define IE_CMD_CFG_JUNK(base) ((base) + IE_CMD_COMMON_SZ + 11) |
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