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Rev | Author | Line No. | Line |
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3545 | hidnplayr | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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9188 | hidnplayr | 3 | ;; Copyright (C) KolibriOS team 2004-2021. All rights reserved. ;; |
3545 | hidnplayr | 4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
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6 | ;; 3Com network driver for KolibriOS ;; |
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7 | ;; ;; |
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5073 | hidnplayr | 8 | ;; Ported to KolibriOS net-branch by hidnplayr ;; |
3545 | hidnplayr | 9 | ;; ;; |
10 | ;; Thanks to: scrap metal recyclers, whom provide me with ;; |
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11 | ;; loads of hardware ;; |
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12 | ;; diamond: who makes me understand KolibriOS ;; |
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13 | ;; ;; |
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14 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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5073 | hidnplayr | 15 | ;; |
16 | ;; Original copyright from menuetos driver: |
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17 | ;; |
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3545 | hidnplayr | 18 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
19 | ;; ;; |
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20 | ;; 3C59X.INC ;; |
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21 | ;; ;; |
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22 | ;; Ethernet driver for Menuet OS ;; |
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23 | ;; ;; |
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24 | ;; Driver for 3Com fast etherlink 3c59x and ;; |
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25 | ;; etherlink XL 3c900 and 3c905 cards ;; |
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26 | ;; References: ;; |
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27 | ;; www.3Com.com - data sheets ;; |
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28 | ;; DP83840A.pdf - ethernet physical layer ;; |
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29 | ;; 3c59x.c - linux driver ;; |
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30 | ;; ethernet driver template by Mike Hibbett ;; |
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31 | ;; ;; |
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32 | ;; Credits ;; |
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33 | ;; Mike Hibbett, ;; |
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34 | ;; who kindly supplied me with a 3Com905C-TX-M card ;; |
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35 | ;; ;; |
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36 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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37 | ;; |
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38 | ;; Copyright (c) 2004, Endre Kozma |
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39 | ;; All rights reserved. |
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40 | ;; |
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41 | ;; Redistribution and use in source and binary forms, with or without |
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42 | ;; modification, are permitted provided that the following conditions are |
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43 | ;; met: |
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44 | ;; |
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45 | ;; 1. Redistributions of source code must retain the above copyright notice, |
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46 | ;; this list of conditions and the following disclaimer. |
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47 | ;; |
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48 | ;; 2. Redistributions in binary form must reproduce the above copyright |
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49 | ;; notice, this list of conditions and the following disclaimer in the |
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50 | ;; documentation and/or other materials provided with the distribution. |
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51 | ;; |
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52 | ;; 3. The name of the author may not be used to endorse or promote products |
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53 | ;; derived from this software without specific prior written permission. |
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54 | ;; |
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55 | ;; THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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56 | ;; IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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57 | ;; OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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58 | ;; IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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59 | ;; INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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60 | ;; NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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61 | ;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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62 | ;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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63 | ;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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64 | ;; THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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65 | ;; |
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66 | ;; History |
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67 | ;; ======= |
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68 | ;; $Log: 3C59X.INC,v $ |
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69 | ;; Revision 1.3 2004/07/11 12:21:12 kozma |
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70 | ;; Support of vortex chips (3c59x) added. |
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71 | ;; Support of 3c920 and 3c982 added. |
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72 | ;; Corrections. |
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73 | ;; |
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74 | ;; Revision 1.2 2004/06/12 19:40:20 kozma |
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75 | ;; Function e3c59x_set_available_media added in order to set |
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76 | ;; the default media in case auto detection finds no valid link. |
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77 | ;; Incorrect mii check removed (3c900 Cyclone works now). |
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78 | ;; Cleanups. |
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79 | ;; |
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80 | ;; Revision 1.1 2004/06/12 18:27:15 kozma |
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81 | ;; Initial revision |
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82 | ;; |
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83 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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84 | |||
85 | |||
5073 | hidnplayr | 86 | format PE DLL native |
87 | entry START |
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3545 | hidnplayr | 88 | |
5073 | hidnplayr | 89 | CURRENT_API = 0x0200 |
90 | COMPATIBLE_API = 0x0100 |
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91 | API_VERSION = (COMPATIBLE_API shl 16) + CURRENT_API |
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92 | |||
9188 | hidnplayr | 93 | ; configureable area |
94 | |||
95 | MAX_DEVICES = 16 ; Maximum number of devices this driver may handle |
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96 | |||
3545 | hidnplayr | 97 | FORCE_FD = 0 ; forcing full duplex mode makes sense at some cards and link types |
98 | |||
9188 | hidnplayr | 99 | NUM_RX_DESC = 32 ; Number of receive descriptors (must be power of 2) |
100 | NUM_TX_DESC = 16 ; Number of transmit descriptors (must be power of 2) |
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5073 | hidnplayr | 101 | |
9188 | hidnplayr | 102 | __DEBUG__ = 1 ; 1 = on, 0 = off |
5073 | hidnplayr | 103 | __DEBUG_LEVEL__ = 2 ; 1 = verbose, 2 = errors only |
3545 | hidnplayr | 104 | |
9188 | hidnplayr | 105 | ; end configureable area |
106 | |||
5073 | hidnplayr | 107 | section '.flat' readable writable executable |
108 | |||
109 | include '../proc32.inc' |
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4467 | hidnplayr | 110 | include '../struct.inc' |
111 | include '../macros.inc' |
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3545 | hidnplayr | 112 | include '../fdo.inc' |
5074 | hidnplayr | 113 | include '../netdrv.inc' |
3545 | hidnplayr | 114 | |
9188 | hidnplayr | 115 | |
116 | if (bsr NUM_RX_DESC)>(bsf NUM_RX_DESC) |
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117 | display 'NUM_RX_DESC must be a power of two' |
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118 | err |
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119 | end if |
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120 | |||
121 | if (bsr NUM_TX_DESC)>(bsf NUM_TX_DESC) |
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122 | display 'NUM_TX_DESC must be a power of two' |
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123 | err |
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124 | end if |
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125 | |||
3545 | hidnplayr | 126 | ; Registers |
127 | REG_POWER_MGMT_CTRL = 0x7c |
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128 | REG_UP_LIST_PTR = 0x38 |
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129 | REG_UP_PKT_STATUS = 0x30 |
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130 | REG_TX_FREE_THRESH = 0x2f |
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131 | REG_DN_LIST_PTR = 0x24 |
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132 | REG_DMA_CTRL = 0x20 |
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133 | REG_TX_STATUS = 0x1b |
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134 | REG_RX_STATUS = 0x18 |
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135 | REG_TX_DATA = 0x10 |
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136 | |||
137 | ; Common window registers |
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138 | REG_INT_STATUS = 0xe |
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139 | REG_COMMAND = 0xe |
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140 | |||
141 | ; Register window 7 |
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142 | REG_MASTER_STATUS = 0xc |
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143 | REG_POWER_MGMT_EVENT = 0xc |
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144 | REG_MASTER_LEN = 0x6 |
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145 | REG_VLAN_ETHER_TYPE = 0x4 |
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146 | REG_VLAN_MASK = 0x0 |
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147 | REG_MASTER_ADDRESS = 0x0 |
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148 | |||
149 | ; Register window 6 |
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150 | REG_BYTES_XMITTED_OK = 0xc |
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151 | REG_BYTES_RCVD_OK = 0xa |
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152 | REG_UPPER_FRAMES_OK = 0x9 |
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153 | REG_FRAMES_DEFERRED = 0x8 |
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154 | REG_FRAMES_RCVD_OK = 0x7 |
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155 | REG_FRAMES_XMITTED_OK = 0x6 |
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156 | REG_RX_OVERRUNS = 0x5 |
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157 | REG_LATE_COLLISIONS = 0x4 |
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158 | REG_SINGLE_COLLISIONS = 0x3 |
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159 | REG_MULTIPLE_COLLISIONS = 0x2 |
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160 | REG_SQE_ERRORS = 0x1 |
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161 | REG_CARRIER_LOST = 0x0 |
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162 | |||
163 | ; Register window 5 |
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164 | REG_INDICATION_ENABLE = 0xc |
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165 | REG_INTERRUPT_ENABLE = 0xa |
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166 | REG_TX_RECLAIM_THRESH = 0x9 |
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167 | REG_RX_FILTER = 0x8 |
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168 | REG_RX_EARLY_THRESH = 0x6 |
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169 | REG_TX_START_THRESH = 0x0 |
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170 | |||
171 | ; Register window 4 |
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172 | REG_UPPER_BYTES_OK = 0xe |
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173 | REG_BAD_SSD = 0xc |
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174 | REG_MEDIA_STATUS = 0xa |
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175 | REG_PHYSICAL_MGMT = 0x8 |
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176 | REG_NETWORK_DIAGNOSTIC = 0x6 |
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177 | REG_FIFO_DIAGNOSTIC = 0x4 |
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178 | REG_VCO_DIAGNOSTIC = 0x2 ; may not supported |
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179 | |||
180 | ; Bits in register window 4 |
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181 | BIT_AUTOSELECT = 24 |
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182 | |||
183 | ; Register window 3 |
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184 | REG_TX_FREE = 0xc |
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185 | REG_RX_FREE = 0xa |
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186 | REG_MEDIA_OPTIONS = 0x8 |
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187 | REG_MAC_CONTROL = 0x6 |
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188 | REG_MAX_PKT_SIZE = 0x4 |
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189 | REG_INTERNAL_CONFIG = 0x0 |
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190 | |||
191 | ; Register window 2 |
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192 | REG_RESET_OPTIONS = 0xc |
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193 | REG_STATION_MASK_HI = 0xa |
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194 | REG_STATION_MASK_MID = 0x8 |
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195 | REG_STATION_MASK_LO = 0x6 |
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196 | REG_STATION_ADDRESS_HI = 0x4 |
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197 | REG_STATION_ADDRESS_MID = 0x2 |
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198 | REG_STATION_ADDRESS_LO = 0x0 |
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199 | |||
200 | ; Register window 1 |
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201 | REG_TRIGGER_BITS = 0xc |
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202 | REG_SOS_BITS = 0xa |
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203 | REG_WAKE_ON_TIMER = 0x8 |
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204 | REG_SMB_RXBYTES = 0x7 |
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205 | REG_SMB_DIAG = 0x5 |
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206 | REG_SMB_ARB = 0x4 |
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207 | REG_SMB_STATUS = 0x2 |
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208 | REG_SMB_ADDRESS = 0x1 |
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209 | REG_SMB_FIFO_DATA = 0x0 |
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210 | |||
211 | ; Register window 0 |
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212 | REG_EEPROM_DATA = 0xc |
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213 | REG_EEPROM_COMMAND = 0xa |
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214 | REG_BIOS_ROM_DATA = 0x8 |
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215 | REG_BIOS_ROM_ADDR = 0x4 |
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216 | |||
217 | ; Physical management bits |
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218 | BIT_MGMT_DIR = 2 ; drive with the data written in mgmtData |
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219 | BIT_MGMT_DATA = 1 ; MII management data bit |
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220 | BIT_MGMT_CLK = 0 ; MII management clock |
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221 | |||
222 | ; MII commands |
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223 | MII_CMD_MASK = (1111b shl 10) |
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224 | MII_CMD_READ = (0110b shl 10) |
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225 | MII_CMD_WRITE = (0101b shl 10) |
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226 | |||
227 | ; eeprom bits and commands |
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228 | EEPROM_CMD_READ = 0x80 |
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229 | EEPROM_BIT_BUSY = 15 |
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230 | |||
231 | ; eeprom registers |
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232 | EEPROM_REG_OEM_NODE_ADDR= 0xa |
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233 | EEPROM_REG_CAPABILITIES = 0x10 |
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234 | |||
235 | ; Commands for command register |
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236 | SELECT_REGISTER_WINDOW = (1 shl 11) |
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237 | |||
5073 | hidnplayr | 238 | ; Hw capabilities bitflags |
239 | IS_VORTEX = 0x0001 |
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240 | IS_BOOMERANG = 0x0002 |
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241 | IS_CYCLONE = 0x0004 |
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242 | IS_TORNADO = 0x0008 |
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243 | EEPROM_8BIT = 0x0010 |
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244 | HAS_PWR_CTRL = 0x0020 |
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245 | HAS_MII = 0x0040 |
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246 | HAS_NWAY = 0x0080 |
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247 | HAS_CB_FNS = 0x0100 |
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248 | INVERT_MII_PWR = 0x0200 |
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249 | INVERT_LED_PWR = 0x0400 |
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250 | MAX_COLLISION_RESET = 0x0800 |
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3545 | hidnplayr | 251 | EEPROM_OFFSET = 0x1000 |
252 | HAS_HWCKSM = 0x2000 |
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253 | EXTRA_PREAMBLE = 0x4000 |
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254 | |||
255 | ; Status |
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256 | IntLatch = 0x0001 |
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257 | HostError = 0x0002 |
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258 | TxComplete = 0x0004 |
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259 | TxAvailable = 0x0008 |
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260 | RxComplete = 0x0010 |
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261 | RxEarly = 0x0020 |
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262 | IntReq = 0x0040 |
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263 | StatsFull = 0x0080 |
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264 | DMADone = 0x0100 |
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265 | DownComplete = 0x0200 |
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266 | UpComplete = 0x0400 |
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267 | DMAInProgress = 0x0800 ; 1 shl 11 (DMA controller is still busy) |
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268 | CmdInProgress = 0x1000 ; 1 shl 12 (EL3_CMD is still busy) |
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269 | |||
5073 | hidnplayr | 270 | S_5_INTS = HostError + RxEarly + UpComplete + DownComplete + StatsFull ;+ TxComplete + RxComplete + TxAvailable |
3545 | hidnplayr | 271 | |
272 | ; Commands |
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273 | TotalReset = 0 shl 11 |
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274 | SelectWindow = 1 shl 11 |
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275 | StartCoax = 2 shl 11 |
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276 | RxDisable = 3 shl 11 |
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277 | RxEnable = 4 shl 11 |
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278 | RxReset = 5 shl 11 |
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279 | UpStall = 6 shl 11 |
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280 | UpUnstall = (6 shl 11)+1 |
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281 | DownStall = (6 shl 11)+2 |
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282 | DownUnstall = (6 shl 11)+3 |
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283 | RxDiscard = 8 shl 11 |
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284 | TxEnable = 9 shl 11 |
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285 | TxDisable = 10 shl 11 |
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286 | TxReset = 11 shl 11 |
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287 | FakeIntr = 12 shl 11 |
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288 | AckIntr = 13 shl 11 |
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289 | SetIntrEnb = 14 shl 11 |
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290 | SetStatusEnb = 15 shl 11 |
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291 | SetRxFilter = 16 shl 11 |
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292 | SetRxThreshold = 17 shl 11 |
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293 | SetTxThreshold = 18 shl 11 |
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294 | SetTxStart = 19 shl 11 |
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295 | StartDMAUp = 20 shl 11 |
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296 | StartDMADown = (20 shl 11)+1 |
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297 | StatsEnable = 21 shl 11 |
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298 | StatsDisable = 22 shl 11 |
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299 | StopCoax = 23 shl 11 |
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300 | SetFilterBit = 25 shl 11 |
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301 | |||
302 | ; Rx mode bits |
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303 | RxStation = 1 |
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304 | RxMulticast = 2 |
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305 | RxBroadcast = 4 |
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306 | RxProm = 8 |
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307 | |||
5522 | hidnplayr | 308 | MAX_ETH_FRAME_SIZE = 1514 |
3545 | hidnplayr | 309 | |
310 | |||
5073 | hidnplayr | 311 | struct tx_desc |
3545 | hidnplayr | 312 | |
5073 | hidnplayr | 313 | next_ptr dd ? |
314 | frame_start_hdr dd ? |
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315 | frag_addr dd ? ; for packet data |
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316 | frag_len dd ? ; for packet data |
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317 | realaddr dd ? |
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318 | rd 3 ; align 32 |
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319 | ends |
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3545 | hidnplayr | 320 | |
321 | |||
5073 | hidnplayr | 322 | struct rx_desc |
3545 | hidnplayr | 323 | |
5073 | hidnplayr | 324 | next_ptr dd ? |
325 | pkt_status dd ? |
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326 | frag_addr dd ? |
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327 | frag_len dd ? ; for packet data |
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328 | realaddr dd ? |
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329 | rd 3 ; align 32 |
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330 | ends |
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3545 | hidnplayr | 331 | |
332 | |||
5073 | hidnplayr | 333 | struct device ETH_DEVICE |
3545 | hidnplayr | 334 | |
5073 | hidnplayr | 335 | io_addr dd ? |
336 | pci_bus dd ? |
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337 | pci_dev dd ? |
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338 | irq_line db ? |
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339 | rb 3 ; alignment |
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3545 | hidnplayr | 340 | |
5073 | hidnplayr | 341 | curr_tx dd ? |
342 | curr_rx dd ? |
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343 | prev_tx_frame dd ? |
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344 | ver_id db ? |
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345 | full_bus_master db ? |
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346 | has_hwcksm db ? |
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347 | preamble db ? |
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348 | dn_list_ptr_cleared db ? |
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349 | internal_link dd ? ; link state (to be used only internally by driver) |
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350 | |||
351 | rb 0x100 - ($ and 0xff) ; align 256 |
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352 | tx_desc_buffer rd (sizeof.tx_desc*NUM_TX_DESC)/4 |
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353 | rx_desc_buffer rd (sizeof.rx_desc*NUM_RX_DESC)/4 |
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354 | |||
355 | ends |
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356 | |||
357 | |||
3545 | hidnplayr | 358 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
359 | ;; ;; |
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360 | ;; proc START ;; |
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361 | ;; ;; |
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362 | ;; (standard driver proc) ;; |
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363 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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364 | |||
5073 | hidnplayr | 365 | proc START c, reason:dword, cmdline:dword |
3545 | hidnplayr | 366 | |
5073 | hidnplayr | 367 | cmp [reason], DRV_ENTRY |
368 | jne .fail |
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3545 | hidnplayr | 369 | |
5073 | hidnplayr | 370 | DEBUGF 2,"Loading driver\n" |
371 | invoke RegService, my_service, service_proc |
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3545 | hidnplayr | 372 | ret |
373 | |||
374 | .fail: |
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5073 | hidnplayr | 375 | xor eax, eax |
3545 | hidnplayr | 376 | ret |
377 | |||
378 | endp |
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379 | |||
380 | |||
381 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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382 | ;; ;; |
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383 | ;; proc SERVICE_PROC ;; |
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384 | ;; ;; |
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385 | ;; (standard driver proc) ;; |
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386 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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387 | |||
388 | align 4 |
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389 | proc service_proc stdcall, ioctl:dword |
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390 | |||
391 | mov edx, [ioctl] |
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4470 | hidnplayr | 392 | mov eax, [edx + IOCTL.io_code] |
3545 | hidnplayr | 393 | |
394 | ;------------------------------------------------------ |
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395 | |||
396 | cmp eax, 0 ;SRV_GETVERSION |
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397 | jne @F |
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398 | |||
4470 | hidnplayr | 399 | cmp [edx + IOCTL.out_size], 4 |
3545 | hidnplayr | 400 | jb .fail |
4470 | hidnplayr | 401 | mov eax, [edx + IOCTL.output] |
3545 | hidnplayr | 402 | mov [eax], dword API_VERSION |
403 | |||
404 | xor eax, eax |
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405 | ret |
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406 | |||
407 | ;------------------------------------------------------ |
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408 | @@: |
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409 | cmp eax, 1 ;SRV_HOOK |
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410 | jne .fail |
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411 | |||
4470 | hidnplayr | 412 | cmp [edx + IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
3545 | hidnplayr | 413 | jb .fail |
414 | |||
4470 | hidnplayr | 415 | mov eax, [edx + IOCTL.input] |
3545 | hidnplayr | 416 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
417 | jne .fail ; other types of this hardware dont exist |
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418 | |||
419 | ; check if the device is already listed |
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420 | |||
9188 | hidnplayr | 421 | mov ecx, [devices] |
3545 | hidnplayr | 422 | test ecx, ecx |
9188 | hidnplayr | 423 | jz .firstdevice |
3545 | hidnplayr | 424 | |
9188 | hidnplayr | 425 | mov esi, device_list |
4470 | hidnplayr | 426 | mov eax, [edx + IOCTL.input] ; get the pci bus and device numbers |
3545 | hidnplayr | 427 | mov ax , [eax+1] ; |
428 | .nextdevice: |
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429 | mov ebx, [esi] |
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5073 | hidnplayr | 430 | cmp al, byte[ebx + device.pci_bus] |
3545 | hidnplayr | 431 | jne @f |
5073 | hidnplayr | 432 | cmp ah, byte[ebx + device.pci_dev] |
3545 | hidnplayr | 433 | je .find_devicenum ; Device is already loaded, let's find it's device number |
434 | @@: |
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435 | add esi, 4 |
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436 | loop .nextdevice |
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437 | |||
438 | ; This device doesnt have its own eth_device structure yet, lets create one |
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439 | .firstdevice: |
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9188 | hidnplayr | 440 | cmp [devices], MAX_DEVICES ; First check if the driver can handle one more card |
3545 | hidnplayr | 441 | jae .fail |
442 | |||
5073 | hidnplayr | 443 | allocate_and_clear ebx, sizeof.device, .fail ; Allocate the buffer for device structure |
3545 | hidnplayr | 444 | |
445 | ; Fill in the direct call addresses into the struct |
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446 | |||
5073 | hidnplayr | 447 | mov [ebx + device.reset], reset |
448 | mov [ebx + device.transmit], null_op |
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449 | mov [ebx + device.unload], null_op |
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450 | mov [ebx + device.name], my_service |
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3545 | hidnplayr | 451 | |
452 | ; save the pci bus and device numbers |
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453 | |||
4470 | hidnplayr | 454 | mov eax, [edx + IOCTL.input] |
3545 | hidnplayr | 455 | movzx ecx, byte[eax+1] |
5073 | hidnplayr | 456 | mov [ebx + device.pci_bus], ecx |
3545 | hidnplayr | 457 | movzx ecx, byte[eax+2] |
5073 | hidnplayr | 458 | mov [ebx + device.pci_dev], ecx |
3545 | hidnplayr | 459 | |
460 | ; Now, it's time to find the base io addres of the PCI device |
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461 | |||
5073 | hidnplayr | 462 | stdcall PCI_find_io, [ebx + device.pci_bus], [ebx + device.pci_dev] |
463 | mov [ebx + device.io_addr], eax |
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464 | |||
3545 | hidnplayr | 465 | ; We've found the io address, find IRQ now |
466 | |||
5073 | hidnplayr | 467 | invoke PciRead8, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.interrupt_line |
468 | mov [ebx + device.irq_line], al |
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469 | |||
3545 | hidnplayr | 470 | DEBUGF 1,"Hooking into device, dev:%x, bus:%x, irq:%x, addr:%x\n",\ |
5073 | hidnplayr | 471 | [ebx + device.pci_dev]:1,[ebx + device.pci_bus]:1,[ebx + device.irq_line]:1,[ebx + device.io_addr]:4 |
3545 | hidnplayr | 472 | |
473 | ; Ok, the eth_device structure is ready, let's probe the device |
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474 | call probe ; this function will output in eax |
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475 | test eax, eax |
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476 | jnz .err ; If an error occured, exit |
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477 | |||
9188 | hidnplayr | 478 | mov eax, [devices] ; Add the device structure to our device list |
479 | mov [device_list+4*eax], ebx ; |
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480 | inc [devices] ; |
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3545 | hidnplayr | 481 | |
482 | .register: |
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5073 | hidnplayr | 483 | mov [ebx + device.type], NET_TYPE_ETH |
484 | invoke NetRegDev |
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3545 | hidnplayr | 485 | |
486 | cmp eax, -1 |
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487 | je .destroy |
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488 | |||
489 | call start_device |
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490 | ret |
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491 | |||
492 | ; If the device was already loaded, find the device number and return it in eax |
||
493 | |||
494 | .find_devicenum: |
||
5073 | hidnplayr | 495 | DEBUGF 2,"Trying to find device number of already registered device\n" |
496 | invoke NetPtrToNum ; This kernel procedure converts a pointer to device struct in ebx |
||
3545 | hidnplayr | 497 | ; into a device number in edi |
498 | mov eax, edi ; Application wants it in eax instead |
||
5073 | hidnplayr | 499 | DEBUGF 2,"Kernel says: %u\n", eax |
3545 | hidnplayr | 500 | ret |
501 | |||
502 | ; If an error occured, remove all allocated data and exit (returning -1 in eax) |
||
503 | |||
504 | .destroy: |
||
505 | ; todo: reset device into virgin state |
||
506 | |||
507 | .err: |
||
5073 | hidnplayr | 508 | invoke KernelFree, ebx |
3545 | hidnplayr | 509 | .fail: |
5073 | hidnplayr | 510 | DEBUGF 2, "Failed to load\n" |
3545 | hidnplayr | 511 | or eax, -1 |
512 | ret |
||
513 | |||
514 | ;------------------------------------------------------ |
||
515 | endp |
||
516 | |||
517 | |||
518 | ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; |
||
519 | ;; ;; |
||
520 | ;; Actual Hardware dependent code starts here ;; |
||
521 | ;; ;; |
||
522 | ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; |
||
523 | |||
524 | |||
5073 | hidnplayr | 525 | align 4 |
526 | null_op: |
||
3545 | hidnplayr | 527 | |
5073 | hidnplayr | 528 | ret |
3545 | hidnplayr | 529 | |
530 | |||
5073 | hidnplayr | 531 | |
3545 | hidnplayr | 532 | ;*************************************************************************** |
533 | ; Function |
||
534 | ; probe |
||
535 | ; Description |
||
536 | ; Searches for an ethernet card, enables it and clears the rx buffer |
||
537 | ; Destroyed registers |
||
538 | ; eax, ebx, ecx, edx, edi, esi |
||
539 | ; |
||
540 | ;*************************************************************************** |
||
541 | |||
542 | align 4 |
||
543 | probe: |
||
544 | |||
545 | DEBUGF 1,"Probing 3com card\n" |
||
546 | |||
5073 | hidnplayr | 547 | ; Make the device a bus master |
548 | invoke PciRead32, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.command |
||
549 | or al, PCI_CMD_MASTER |
||
550 | invoke PciWrite32, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.command, eax |
||
3545 | hidnplayr | 551 | |
552 | ; wake up the card |
||
5073 | hidnplayr | 553 | DEBUGF 1,"Checking if the device is awake\n" |
3545 | hidnplayr | 554 | |
5073 | hidnplayr | 555 | ; wake up - we directly do it by programming PCI |
556 | ; check if the device is power management capable |
||
557 | invoke PciRead16, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.status |
||
558 | test al, PCI_STATUS_CAPA ; is there "new capabilities" linked list? |
||
559 | jz .device_awake |
||
3545 | hidnplayr | 560 | |
5073 | hidnplayr | 561 | ; search for power management register |
562 | invoke PciRead8, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.cap_ptr |
||
563 | and al, not 3 |
||
564 | cmp al, 0x3f |
||
565 | jbe .device_awake ; invalid pointer if less then PCI header size |
||
566 | |||
567 | ; traverse the list |
||
568 | movzx esi, al |
||
569 | .pm_loop: |
||
570 | invoke PciRead16, [ebx + device.pci_bus], [ebx + device.pci_dev], esi |
||
571 | cmp al, 1 |
||
572 | je .set_pm_state |
||
573 | movzx esi, ah ; load address of next capability |
||
574 | test ah, ah ; 0 if none left |
||
575 | jnz .pm_loop |
||
576 | jmp .device_awake |
||
577 | |||
578 | ; wake up the device if necessary |
||
579 | .set_pm_state: |
||
580 | DEBUGF 1,"Waking up the device\n" |
||
581 | add esi, 4 ; offset for power management |
||
582 | invoke PciRead32, [ebx + device.pci_bus], [ebx + device.pci_dev], esi |
||
583 | test al, 11b |
||
584 | jz .device_awake |
||
585 | and al, not 11b ; set state to D0 |
||
586 | invoke PciWrite32, [ebx + device.pci_bus], [ebx + device.pci_dev], esi, eax |
||
587 | |||
588 | .device_awake: |
||
589 | DEBUGF 1,"Device is awake\n" |
||
590 | |||
591 | ; Check device/vendor ID |
||
592 | invoke PciRead32, [ebx + device.pci_bus], [ebx + device.pci_dev], 0 |
||
593 | |||
3545 | hidnplayr | 594 | DEBUGF 1,"Vendor id: 0x%x\n", ax |
595 | |||
596 | cmp ax, 0x10B7 |
||
597 | jne .notfound |
||
598 | shr eax, 16 |
||
599 | |||
600 | DEBUGF 1,"Vendor ok!, device id: 0x%x\n", ax |
||
601 | |||
602 | ; get chip version |
||
603 | mov ecx, HW_VERSIONS_SIZE/4-1 |
||
604 | .loop: |
||
605 | cmp ax, [hw_versions+ecx*4] |
||
606 | jz .found |
||
607 | loop .loop |
||
608 | .notfound: |
||
3880 | hidnplayr | 609 | DEBUGF 2,"Device id not found in list!\n" |
3545 | hidnplayr | 610 | or eax, -1 |
611 | ret |
||
612 | .found: |
||
613 | mov esi, [hw_str+ecx*4] |
||
614 | DEBUGF 1,"Hardware type: %s\n", esi |
||
5073 | hidnplayr | 615 | mov [ebx + device.name], esi |
3545 | hidnplayr | 616 | |
5073 | hidnplayr | 617 | mov [ebx + device.ver_id], cl |
3545 | hidnplayr | 618 | test word [hw_versions+2+ecx*4], HAS_HWCKSM |
5073 | hidnplayr | 619 | setnz [ebx + device.has_hwcksm] |
3545 | hidnplayr | 620 | ; set pci latency for vortex cards |
621 | test word [hw_versions+2+ecx*4], IS_VORTEX |
||
622 | jz .not_vortex |
||
623 | |||
5073 | hidnplayr | 624 | mov al, 11111000b ; 248 = max latency |
625 | invoke PciWrite8, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.max_latency, eax |
||
3545 | hidnplayr | 626 | |
627 | .not_vortex: |
||
628 | ; set RX/TX functions |
||
629 | mov ax, EEPROM_REG_CAPABILITIES |
||
630 | call read_eeprom |
||
631 | test al, 100000b ; full bus master? |
||
5073 | hidnplayr | 632 | setnz [ebx + device.full_bus_master] |
3545 | hidnplayr | 633 | jnz .boomerang_func |
5073 | hidnplayr | 634 | mov [ebx + device.transmit], vortex_transmit |
3880 | hidnplayr | 635 | DEBUGF 2,"Device is a vortex type\n" |
636 | DEBUGF 2,"I'm sorry but vortex code hasnt been tested yet\n" |
||
637 | DEBUGF 2,"Please contact me on hidnplayr@kolibrios.org\n" |
||
638 | DEBUGF 2,"If you can help me finish it!\n" |
||
3545 | hidnplayr | 639 | or eax, -1 |
640 | ret |
||
641 | jmp @f |
||
642 | .boomerang_func: ; full bus master, so use boomerang functions |
||
5073 | hidnplayr | 643 | mov [ebx + device.transmit], boomerang_transmit |
3545 | hidnplayr | 644 | DEBUGF 1,"Device is a boomerang type\n" |
645 | @@: |
||
646 | call read_mac_eeprom |
||
647 | |||
5073 | hidnplayr | 648 | test byte [ebx + device.full_bus_master], 0xff |
3545 | hidnplayr | 649 | jz .set_preamble |
650 | ; switch to register window 2 |
||
5073 | hidnplayr | 651 | set_io [ebx + device.io_addr], 0 |
652 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 653 | mov ax, SELECT_REGISTER_WINDOW+2 |
654 | out dx, ax |
||
655 | ; activate xcvr by setting some magic bits |
||
5073 | hidnplayr | 656 | set_io [ebx + device.io_addr], REG_RESET_OPTIONS |
3545 | hidnplayr | 657 | in ax, dx |
658 | and ax, not 0x4010 |
||
5073 | hidnplayr | 659 | movzx ecx, [ebx + device.ver_id] |
3545 | hidnplayr | 660 | test word [ecx*4+hw_versions+2], INVERT_LED_PWR |
661 | jz @f |
||
662 | or al, 0x10 |
||
663 | @@: |
||
664 | test word [ecx*4+hw_versions+2], INVERT_MII_PWR |
||
665 | jz @f |
||
666 | or ah, 0x40 |
||
667 | @@: |
||
668 | out dx, ax |
||
669 | .set_preamble: |
||
670 | ; use preamble as default |
||
5073 | hidnplayr | 671 | mov byte [ebx + device.preamble], 1 ; enable preamble |
3545 | hidnplayr | 672 | |
5073 | hidnplayr | 673 | DEBUGF 1,"Global reset..\n" |
3545 | hidnplayr | 674 | |
5073 | hidnplayr | 675 | ; GlobalReset |
676 | set_io [ebx + device.io_addr], 0 |
||
677 | set_io [ebx + device.io_addr], REG_COMMAND |
||
678 | xor eax, eax |
||
679 | ; or al, 0x14 |
||
680 | out dx, ax |
||
681 | ; wait for GlobalReset to complete |
||
9188 | hidnplayr | 682 | mov ecx, 2000 |
5073 | hidnplayr | 683 | .rsloop: |
9188 | hidnplayr | 684 | in ax, dx |
685 | test ah, 10000b ; CmdInProgress |
||
686 | |||
687 | pusha |
||
688 | mov esi, 1 |
||
689 | invoke Sleep |
||
690 | popa |
||
691 | |||
5073 | hidnplayr | 692 | loopz .rsloop |
693 | |||
9188 | hidnplayr | 694 | DEBUGF 1,"Waiting for NIC to boot..\n" |
5073 | hidnplayr | 695 | ; wait for 2 seconds for NIC to boot |
696 | mov esi, 2000 ; WTF? FIXME |
||
697 | invoke Sleep ; 2 seconds |
||
698 | |||
699 | DEBUGF 1,"Ok!\n" |
||
700 | |||
701 | |||
3545 | hidnplayr | 702 | ;-------------------------- |
5073 | hidnplayr | 703 | ; |
3545 | hidnplayr | 704 | ; RESET |
5073 | hidnplayr | 705 | ; |
706 | ;-------------------------- |
||
3545 | hidnplayr | 707 | |
708 | reset: |
||
709 | |||
5073 | hidnplayr | 710 | movzx eax, [ebx + device.irq_line] |
711 | DEBUGF 1,"Attaching int handler to irq %x\n", eax:1 |
||
3545 | hidnplayr | 712 | |
5073 | hidnplayr | 713 | movzx ecx, [ebx + device.ver_id] |
3545 | hidnplayr | 714 | test word [hw_versions+2+ecx*4], IS_VORTEX |
715 | jz .not_vortex |
||
716 | mov esi, int_vortex |
||
717 | jmp .reg_int |
||
5073 | hidnplayr | 718 | .not_vortex: |
3545 | hidnplayr | 719 | mov esi, int_boomerang |
5073 | hidnplayr | 720 | .reg_int: |
721 | invoke AttachIntHandler, eax, esi, ebx |
||
3545 | hidnplayr | 722 | test eax, eax |
723 | jnz @f |
||
3880 | hidnplayr | 724 | DEBUGF 2,"Could not attach int handler!\n" |
5073 | hidnplayr | 725 | or eax, -1 |
726 | ret |
||
3545 | hidnplayr | 727 | @@: |
728 | |||
5073 | hidnplayr | 729 | set_io [ebx + device.io_addr], 0 |
730 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 731 | mov ax, SELECT_REGISTER_WINDOW + 0 |
732 | out dx, ax |
||
733 | |||
734 | mov ax, StopCoax |
||
735 | out dx, ax ; stop transceiver |
||
736 | |||
737 | mov ax, SELECT_REGISTER_WINDOW + 4 |
||
738 | out dx, ax ; disable UTP |
||
739 | |||
5073 | hidnplayr | 740 | set_io [ebx + device.io_addr], REG_MEDIA_STATUS |
3545 | hidnplayr | 741 | mov ax, 0x0 |
742 | |||
5073 | hidnplayr | 743 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 744 | mov ax, SELECT_REGISTER_WINDOW + 0 |
745 | out dx, ax |
||
746 | |||
5073 | hidnplayr | 747 | set_io [ebx + device.io_addr], REG_FIFO_DIAGNOSTIC |
3545 | hidnplayr | 748 | mov ax, 0 |
749 | out dx, ax ; disable card |
||
750 | |||
751 | mov ax, 1 |
||
752 | out dx, ax ; enable card |
||
753 | |||
754 | call write_mac |
||
755 | |||
5073 | hidnplayr | 756 | set_io [ebx + device.io_addr], 0 |
757 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 758 | mov ax, SELECT_REGISTER_WINDOW + 1 |
759 | out dx, ax |
||
760 | |||
761 | mov ecx, 32 |
||
5073 | hidnplayr | 762 | set_io [ebx + device.io_addr], 0x0b |
3545 | hidnplayr | 763 | .loop: |
764 | in al, dx |
||
765 | loop .loop |
||
766 | |||
767 | ; Get rid of stray ints |
||
5073 | hidnplayr | 768 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 769 | mov ax, AckIntr + 0xff |
770 | out dx, ax |
||
771 | |||
772 | mov ax, SetStatusEnb + S_5_INTS |
||
773 | out dx, ax |
||
774 | |||
775 | mov ax, SetIntrEnb + S_5_INTS |
||
776 | out dx, ax |
||
777 | |||
5073 | hidnplayr | 778 | DEBUGF 1,"Setting RX mode\n" |
779 | |||
780 | set_io [ebx + device.io_addr], 0 |
||
781 | set_io [ebx + device.io_addr], REG_COMMAND |
||
782 | |||
783 | if defined PROMISCIOUS |
||
784 | mov ax, SetRxFilter + RxStation + RxMulticast + RxBroadcast + RxProm |
||
785 | else if defined ALLMULTI |
||
786 | mov ax, SetRxFilter + RxStation + RxMulticast + RxBroadcast |
||
787 | else |
||
788 | mov ax, SetRxFilter + RxStation + RxBroadcast |
||
789 | end if |
||
790 | out dx, ax |
||
791 | |||
3545 | hidnplayr | 792 | call set_active_port |
793 | |||
794 | call create_rx_ring |
||
5522 | hidnplayr | 795 | test eax, eax |
796 | jnz .err |
||
797 | |||
3545 | hidnplayr | 798 | call rx_reset |
799 | call tx_reset |
||
800 | |||
801 | xor eax, eax |
||
802 | ; clear packet/byte counters |
||
803 | |||
5073 | hidnplayr | 804 | lea edi, [ebx + device.bytes_tx] |
3545 | hidnplayr | 805 | mov ecx, 6 |
806 | rep stosd |
||
807 | |||
5522 | hidnplayr | 808 | xor eax, eax |
809 | ret |
||
3545 | hidnplayr | 810 | |
5522 | hidnplayr | 811 | .err: |
812 | DEBUGF 2,"reset failed\n" |
||
813 | or eax, -1 |
||
3545 | hidnplayr | 814 | ret |
815 | |||
816 | |||
817 | align 4 |
||
818 | start_device: |
||
819 | DEBUGF 1,"Starting the device\n" |
||
820 | |||
5073 | hidnplayr | 821 | set_io [ebx + device.io_addr], 0 |
822 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 823 | mov ax, SetTxThreshold + 60 ;2047 ; recommended by the manual :) |
824 | out dx, ax |
||
825 | |||
826 | call check_tx_status |
||
827 | |||
5073 | hidnplayr | 828 | set_io [ebx + device.io_addr], 0 |
829 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 830 | ; switch to register window 4 |
831 | mov ax, SELECT_REGISTER_WINDOW+4 |
||
832 | out dx, ax |
||
833 | |||
834 | ; wait for linkDetect |
||
5073 | hidnplayr | 835 | set_io [ebx + device.io_addr], REG_MEDIA_STATUS |
836 | mov ecx, 20 ; wait for max 2s |
||
3545 | hidnplayr | 837 | .link_detect_loop: |
838 | mov esi, 100 |
||
5073 | hidnplayr | 839 | invoke Sleep ; 100 ms |
3545 | hidnplayr | 840 | in ax, dx |
5073 | hidnplayr | 841 | test ah, 1000b ; linkDetect |
3545 | hidnplayr | 842 | jnz @f |
843 | loop .link_detect_loop |
||
3880 | hidnplayr | 844 | DEBUGF 2,"Link detect timed-out!\n" |
3545 | hidnplayr | 845 | @@: |
846 | |||
847 | ; print link type |
||
848 | xor eax, eax |
||
5073 | hidnplayr | 849 | bsr ax, word[ebx + device.internal_link] |
3545 | hidnplayr | 850 | jz @f |
5073 | hidnplayr | 851 | sub ax, 5 |
3545 | hidnplayr | 852 | @@: |
853 | |||
854 | mov esi, [link_str+eax*4] |
||
855 | DEBUGF 1,"Established Link type: %s\n", esi |
||
856 | |||
857 | ; enable interrupts |
||
5073 | hidnplayr | 858 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 859 | mov ax, SELECT_REGISTER_WINDOW + 1 |
860 | out dx, ax |
||
861 | |||
862 | mov ax, AckIntr + 0xff |
||
863 | out dx, ax |
||
864 | |||
865 | mov ax, SetStatusEnb + S_5_INTS |
||
866 | out dx, ax |
||
867 | |||
868 | mov ax, SetIntrEnb + S_5_INTS |
||
869 | out dx, ax |
||
870 | |||
871 | ; Start RX/TX |
||
872 | |||
5073 | hidnplayr | 873 | set_io [ebx + device.io_addr], 0 |
874 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 875 | mov ax, RxEnable |
876 | out dx, ax |
||
877 | |||
878 | mov ax, TxEnable |
||
879 | out dx, ax |
||
880 | |||
5073 | hidnplayr | 881 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 882 | mov ax, SetRxThreshold + 208 |
883 | out dx, ax |
||
884 | |||
885 | mov ax, SetTxThreshold + 60 ;16 ; recommended by the manual :) |
||
886 | out dx, ax |
||
887 | |||
888 | mov ax, SELECT_REGISTER_WINDOW + 1 |
||
889 | out dx, ax |
||
890 | |||
5073 | hidnplayr | 891 | ; Set the mtu, kernel will be able to send now |
892 | mov [ebx + device.mtu], 1514 |
||
3545 | hidnplayr | 893 | |
5073 | hidnplayr | 894 | ; Set link state to unknown |
5522 | hidnplayr | 895 | mov [ebx + device.state], ETH_LINK_UNKNOWN |
896 | xor eax, eax |
||
3545 | hidnplayr | 897 | |
898 | ret |
||
899 | |||
900 | |||
901 | |||
902 | ;*************************************************************************** |
||
903 | ; Function |
||
904 | ; tx_reset |
||
905 | ; Description |
||
906 | ; resets and enables transmitter engine |
||
907 | ; |
||
908 | ;*************************************************************************** |
||
909 | |||
910 | align 4 |
||
911 | tx_reset: |
||
912 | DEBUGF 1,"tx reset\n" |
||
913 | |||
914 | ; TxReset |
||
5073 | hidnplayr | 915 | set_io [ebx + device.io_addr], 0 |
916 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 917 | mov ax, TxReset |
918 | out dx, ax |
||
919 | ; Wait for TxReset to complete |
||
920 | mov ecx, 200000 |
||
5073 | hidnplayr | 921 | .tx_reset_loop: |
3545 | hidnplayr | 922 | in ax, dx |
923 | test ah, 10000b ; check CmdInProgress |
||
924 | jz .tx_set_prev |
||
925 | dec ecx |
||
926 | jnz .tx_reset_loop |
||
5073 | hidnplayr | 927 | .tx_set_prev: |
928 | ; init last TX descriptor |
||
929 | lea eax, [ebx + device.tx_desc_buffer + (NUM_TX_DESC-1)*sizeof.tx_desc] |
||
930 | mov [ebx + device.curr_tx], eax |
||
3545 | hidnplayr | 931 | |
5073 | hidnplayr | 932 | .tx_enable: |
3545 | hidnplayr | 933 | ret |
934 | |||
935 | |||
936 | |||
937 | ;*************************************************************************** |
||
938 | ; Function |
||
939 | ; rx_reset |
||
940 | ; Description |
||
941 | ; resets and enables receiver engine |
||
942 | ; |
||
943 | ;*************************************************************************** |
||
944 | |||
945 | align 4 |
||
946 | rx_reset: |
||
947 | |||
948 | DEBUGF 1,"rx reset\n" |
||
949 | |||
5073 | hidnplayr | 950 | set_io [ebx + device.io_addr], 0 |
951 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 952 | mov ax, RxReset or 0x4 |
953 | out dx, ax |
||
954 | |||
955 | ; wait for RxReset to complete |
||
956 | mov ecx, 200000 |
||
957 | .loop: |
||
958 | in ax, dx |
||
959 | test ah, 10000b ; check CmdInProgress |
||
960 | jz .done |
||
961 | dec ecx |
||
962 | jnz .loop |
||
963 | .done: |
||
964 | |||
5073 | hidnplayr | 965 | lea eax, [ebx + device.rx_desc_buffer] |
966 | mov [ebx + device.curr_rx], eax |
||
967 | invoke GetPhysAddr |
||
968 | set_io [ebx + device.io_addr], 0 |
||
969 | set_io [ebx + device.io_addr], REG_UP_LIST_PTR |
||
3545 | hidnplayr | 970 | out dx, eax |
971 | |||
972 | .rx_enable: |
||
973 | ret |
||
974 | |||
975 | |||
5073 | hidnplayr | 976 | |
3545 | hidnplayr | 977 | align 4 |
978 | create_rx_ring: |
||
5073 | hidnplayr | 979 | ; create rx descriptor ring |
980 | lea eax, [ebx + device.rx_desc_buffer] |
||
981 | invoke GetPhysAddr |
||
3545 | hidnplayr | 982 | mov edi, eax ; real addr of first descr |
983 | |||
5073 | hidnplayr | 984 | lea esi, [ebx + device.rx_desc_buffer] ; ptr to first descr |
985 | lea edx, [ebx + device.rx_desc_buffer + (NUM_RX_DESC-1)*sizeof.rx_desc] ; ptr to last descr |
||
3545 | hidnplayr | 986 | |
987 | mov ecx, NUM_RX_DESC |
||
5073 | hidnplayr | 988 | .loop: |
989 | mov [edx + rx_desc.next_ptr], edi |
||
3545 | hidnplayr | 990 | |
991 | push ecx edx |
||
5522 | hidnplayr | 992 | invoke NetAlloc, MAX_ETH_FRAME_SIZE+NET_BUFF.data |
3545 | hidnplayr | 993 | pop edx ecx |
5522 | hidnplayr | 994 | test eax, eax |
995 | jz .out_of_mem |
||
5073 | hidnplayr | 996 | mov [esi + rx_desc.realaddr], eax |
5522 | hidnplayr | 997 | invoke GetPhysAddr |
998 | add eax, NET_BUFF.data |
||
5073 | hidnplayr | 999 | mov [esi + rx_desc.frag_addr], eax |
1000 | and [esi + rx_desc.pkt_status], 0 |
||
1001 | mov [esi + rx_desc.frag_len], MAX_ETH_FRAME_SIZE or (1 shl 31) |
||
3545 | hidnplayr | 1002 | |
5073 | hidnplayr | 1003 | DEBUGF 1,"rx_desc: lin=%x phys=%x len=%x next ptr=%x\n", [esi+rx_desc.realaddr]:8, [esi+rx_desc.frag_addr]:8, [esi+rx_desc.frag_len]:8, edi |
1004 | DEBUGF 1,"rx_desc: cur=%x prev=%x\n", esi, edx |
||
3545 | hidnplayr | 1005 | |
1006 | mov edx, esi |
||
5073 | hidnplayr | 1007 | add esi, sizeof.rx_desc |
1008 | add edi, sizeof.rx_desc |
||
3545 | hidnplayr | 1009 | dec ecx |
5073 | hidnplayr | 1010 | jnz .loop |
3545 | hidnplayr | 1011 | |
5522 | hidnplayr | 1012 | xor eax, eax |
3545 | hidnplayr | 1013 | ret |
1014 | |||
5522 | hidnplayr | 1015 | .out_of_mem: |
1016 | or eax, -1 |
||
1017 | ret |
||
3545 | hidnplayr | 1018 | |
1019 | |||
5522 | hidnplayr | 1020 | |
3545 | hidnplayr | 1021 | ;--------------------------------------------------------------------------- |
1022 | ; Function |
||
1023 | ; try_link_detect |
||
1024 | ; Description |
||
1025 | ; try_link_detect checks if link exists |
||
1026 | ; Parameters |
||
1027 | ; ebx = device structure |
||
1028 | ; Return value |
||
1029 | ; al - 0 ; no link detected |
||
1030 | ; al - 1 ; link detected |
||
1031 | ; Destroyed registers |
||
1032 | ; eax, ebx, ecx, edx, edi, esi |
||
1033 | ; |
||
1034 | ;--------------------------------------------------------------------------- |
||
1035 | |||
1036 | align 4 |
||
1037 | try_link_detect: |
||
1038 | |||
5073 | hidnplayr | 1039 | DEBUGF 1,"Trying to detect link\n" |
3545 | hidnplayr | 1040 | |
1041 | ; create self-directed packet |
||
5522 | hidnplayr | 1042 | invoke NetAlloc, 20+NET_BUFF.data ; create a buffer for the self-directed packet |
3545 | hidnplayr | 1043 | test eax, eax |
1044 | jz .fail |
||
1045 | |||
5522 | hidnplayr | 1046 | push eax |
1047 | mov [eax + NET_BUFF.length], 20 |
||
3545 | hidnplayr | 1048 | |
5522 | hidnplayr | 1049 | lea edi, [eax + NET_BUFF.data] |
5073 | hidnplayr | 1050 | lea esi, [ebx + device.mac] |
3545 | hidnplayr | 1051 | movsw |
1052 | movsd |
||
1053 | sub esi, 6 |
||
1054 | movsw |
||
1055 | movsd |
||
1056 | mov ax , 0x0608 |
||
1057 | stosw |
||
1058 | |||
1059 | ; download self-directed packet |
||
5073 | hidnplayr | 1060 | call [ebx + device.transmit] |
3545 | hidnplayr | 1061 | |
1062 | ; switch to register window 4 |
||
5073 | hidnplayr | 1063 | set_io [ebx + device.io_addr], 0 |
1064 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 1065 | mov ax, SELECT_REGISTER_WINDOW+4 |
1066 | out dx, ax |
||
1067 | |||
1068 | ; See if we have received the packet by now.. |
||
5073 | hidnplayr | 1069 | cmp [ebx + device.packets_rx], 0 |
3545 | hidnplayr | 1070 | jnz .link_detected |
1071 | |||
1072 | ; switch to register window 4 |
||
5073 | hidnplayr | 1073 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 1074 | mov ax, SELECT_REGISTER_WINDOW+4 |
1075 | out dx, ax |
||
1076 | |||
1077 | ; read linkbeatdetect |
||
5073 | hidnplayr | 1078 | set_io [ebx + device.io_addr], REG_MEDIA_STATUS |
3545 | hidnplayr | 1079 | in ax, dx |
1080 | test ah, 1000b ; test linkBeatDetect |
||
1081 | jnz .link_detected |
||
1082 | xor al, al |
||
1083 | jmp .finish |
||
1084 | |||
1085 | .link_detected: |
||
5073 | hidnplayr | 1086 | DEBUGF 1,"Link detected!\n" |
3545 | hidnplayr | 1087 | setb al |
1088 | |||
1089 | .finish: |
||
1090 | test al, al |
||
1091 | jz @f |
||
5073 | hidnplayr | 1092 | or byte [ebx + device.internal_link+1], 100b |
3545 | hidnplayr | 1093 | @@: |
5522 | hidnplayr | 1094 | xor eax, eax |
3545 | hidnplayr | 1095 | ret |
1096 | |||
1097 | .fail: |
||
5073 | hidnplayr | 1098 | DEBUGF 1,"No link detected!\n" |
5522 | hidnplayr | 1099 | or eax, -1 |
3545 | hidnplayr | 1100 | ret |
1101 | |||
1102 | |||
1103 | |||
1104 | ;*************************************************************************** |
||
1105 | ; Function |
||
1106 | ; try_phy |
||
1107 | ; Description |
||
1108 | ; try_phy checks the auto-negotiation function |
||
1109 | ; in the PHY at PHY index. It can also be extended to |
||
1110 | ; include link detection for non-IEEE 802.3u |
||
1111 | ; auto-negotiation devices, for instance the BCM5000. ; TODO: BCM5000 |
||
1112 | ; Parameters |
||
1113 | ; ah - PHY index |
||
1114 | ; ebx - device stucture |
||
1115 | ; Return value |
||
1116 | ; al - 0 link is auto-negotiated |
||
1117 | ; al - 1 no link is auto-negotiated |
||
1118 | ; Destroyed registers |
||
1119 | ; eax, ebx, ecx, edx, esi |
||
1120 | ; |
||
1121 | ;*************************************************************************** |
||
1122 | |||
1123 | align 4 |
||
1124 | try_phy: |
||
1125 | |||
1126 | DEBUGF 1,"PHY=%u\n", ah |
||
1127 | DEBUGF 1,"Detecting if device is auto-negotiation capable\n" |
||
1128 | |||
5073 | hidnplayr | 1129 | mov al, MII_BMCR |
3545 | hidnplayr | 1130 | push eax |
9188 | hidnplayr | 1131 | call mdio_read |
1132 | or ax, BMCR_RESET |
||
3545 | hidnplayr | 1133 | mov esi, eax |
5073 | hidnplayr | 1134 | mov eax, [esp] |
9188 | hidnplayr | 1135 | call mdio_write |
3545 | hidnplayr | 1136 | |
1137 | ; wait for reset to complete |
||
1138 | mov esi, 2000 |
||
5522 | hidnplayr | 1139 | invoke Sleep ; 2s FIXME |
9188 | hidnplayr | 1140 | |
3545 | hidnplayr | 1141 | mov eax, [esp] |
9188 | hidnplayr | 1142 | mov al, MII_BMCR |
1143 | call mdio_read |
||
1144 | test ax, BMCR_RESET |
||
3545 | hidnplayr | 1145 | jnz .fail1 |
1146 | |||
1147 | ; wait for a while after reset |
||
1148 | mov esi, 20 |
||
5522 | hidnplayr | 1149 | invoke Sleep ; 20ms |
9188 | hidnplayr | 1150 | |
3545 | hidnplayr | 1151 | mov eax, [esp] |
9188 | hidnplayr | 1152 | mov al, MII_BMSR |
1153 | call mdio_read |
||
1154 | test al, BMSR_ERCAP |
||
3545 | hidnplayr | 1155 | jz .fail2 |
5073 | hidnplayr | 1156 | DEBUGF 1,"Extended capability supported\n" |
9188 | hidnplayr | 1157 | test al, BMSR_ANEGCAPABLE |
1158 | jz .fail2 |
||
5073 | hidnplayr | 1159 | DEBUGF 1,"Auto-negotiation capable\n" |
9188 | hidnplayr | 1160 | test al, BMSR_ANEGCOMPLETE |
3545 | hidnplayr | 1161 | jnz .auto_neg_ok |
1162 | DEBUGF 1,"Restarting auto-negotiation\n" |
||
1163 | |||
1164 | ; restart auto-negotiation |
||
1165 | mov eax, [esp] |
||
5073 | hidnplayr | 1166 | mov al, MII_ADVERTISE |
3545 | hidnplayr | 1167 | push eax |
1168 | call mdio_read ; returns with window #4 |
||
9188 | hidnplayr | 1169 | or ax, ADVERTISE_10HALF or ADVERTISE_10FULL or ADVERTISE_100HALF or ADVERTISE_100FULL |
3545 | hidnplayr | 1170 | mov esi, eax |
1171 | pop eax |
||
1172 | call mdio_write ; returns with window #4 |
||
1173 | mov eax, [esp] |
||
1174 | call mdio_read ; returns with window #4 |
||
1175 | mov esi, eax |
||
9188 | hidnplayr | 1176 | or bx, BMCR_ANENABLE or BMCR_ANRESTART |
3545 | hidnplayr | 1177 | mov eax, [esp] |
1178 | call mdio_write ; returns with window #4 |
||
1179 | mov esi, 4000 |
||
5073 | hidnplayr | 1180 | invoke Sleep ; 4 seconds |
3545 | hidnplayr | 1181 | mov eax, [esp] |
9188 | hidnplayr | 1182 | |
1183 | mov al, MII_BMSR |
||
3545 | hidnplayr | 1184 | call mdio_read ; returns with window #4 |
9188 | hidnplayr | 1185 | test al, BMSR_ANEGCOMPLETE |
3545 | hidnplayr | 1186 | jnz .auto_neg_ok |
9188 | hidnplayr | 1187 | |
3545 | hidnplayr | 1188 | jmp .fail3 |
1189 | .auto_neg_ok: |
||
1190 | DEBUGF 1,"Auto-negotiation complete\n" |
||
1191 | |||
1192 | ; compare advertisement and link partner ability registers |
||
1193 | mov eax, [esp] |
||
5073 | hidnplayr | 1194 | mov al, MII_ADVERTISE |
1195 | call mdio_read ; returns with window #4 |
||
3545 | hidnplayr | 1196 | xchg eax, [esp] |
5073 | hidnplayr | 1197 | mov al, MII_LPA |
1198 | call mdio_read ; returns with window #4 |
||
3545 | hidnplayr | 1199 | pop esi |
1200 | and eax, esi |
||
5073 | hidnplayr | 1201 | and eax, 11111100000b ; Mask off |
3545 | hidnplayr | 1202 | push eax |
5073 | hidnplayr | 1203 | mov word[ebx + device.internal_link+2], ax |
3545 | hidnplayr | 1204 | |
1205 | ; switch to register window 3 |
||
5073 | hidnplayr | 1206 | set_io [ebx + device.io_addr], 0 |
1207 | set_io [ebx + device.io_addr], REG_COMMAND |
||
1208 | mov ax, SELECT_REGISTER_WINDOW+3 |
||
1209 | out dx, ax |
||
3545 | hidnplayr | 1210 | |
1211 | ; set full-duplex mode |
||
5073 | hidnplayr | 1212 | set_io [ebx + device.io_addr], REG_MAC_CONTROL |
1213 | in ax, dx |
||
1214 | and ax, not 0x120 ; clear full duplex and flow control |
||
3545 | hidnplayr | 1215 | pop esi |
5073 | hidnplayr | 1216 | test esi, 1010b shl 5 ; check for full-duplex |
3545 | hidnplayr | 1217 | jz .half_duplex |
5073 | hidnplayr | 1218 | or ax, 0x120 ; set full duplex and flow control |
3545 | hidnplayr | 1219 | .half_duplex: |
1220 | DEBUGF 1,"Using half-duplex\n" |
||
5073 | hidnplayr | 1221 | out dx, ax |
1222 | mov al, 1 |
||
3545 | hidnplayr | 1223 | ret |
1224 | |||
1225 | .fail1: |
||
3880 | hidnplayr | 1226 | DEBUGF 2,"reset failed!\n" |
3545 | hidnplayr | 1227 | pop eax |
1228 | xor al, al |
||
1229 | ret |
||
1230 | |||
1231 | .fail2: |
||
3880 | hidnplayr | 1232 | DEBUGF 2,"This device is not auto-negotiation capable!\n" |
3545 | hidnplayr | 1233 | pop eax |
1234 | xor al, al |
||
1235 | ret |
||
1236 | |||
1237 | .fail3: |
||
5073 | hidnplayr | 1238 | DEBUGF 2,"Auto-negotiation reset failed!\n" |
3545 | hidnplayr | 1239 | pop eax |
1240 | xor al, al |
||
1241 | ret |
||
1242 | |||
1243 | |||
1244 | |||
1245 | ;*************************************************************************** |
||
1246 | ; Function |
||
1247 | ; try_mii |
||
1248 | ; Description |
||
1249 | ; try_MII checks the on-chip auto-negotiation logic |
||
1250 | ; or an off-chip MII PHY, depending upon what is set in |
||
1251 | ; xcvrSelect by the caller. |
||
1252 | ; It exits when it finds the first device with a good link. |
||
1253 | ; Parameters |
||
3880 | hidnplayr | 1254 | ; |
3545 | hidnplayr | 1255 | ; Return value |
1256 | ; al - 0 |
||
1257 | ; al - 1 |
||
1258 | ; Destroyed registers |
||
1259 | ; eax, ebx, ecx, edx, esi |
||
1260 | ; |
||
1261 | ;*************************************************************************** |
||
1262 | |||
1263 | align 4 |
||
1264 | try_mii: |
||
1265 | |||
5073 | hidnplayr | 1266 | DEBUGF 1,"Trying to find MII PHY\n" |
3545 | hidnplayr | 1267 | |
1268 | ; switch to register window 3 |
||
5073 | hidnplayr | 1269 | set_io [ebx + device.io_addr], 0 |
1270 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 1271 | mov ax, SELECT_REGISTER_WINDOW+3 |
1272 | out dx, ax |
||
5073 | hidnplayr | 1273 | set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG |
3545 | hidnplayr | 1274 | in eax, dx |
1275 | and eax, (1111b shl 20) |
||
1276 | cmp eax, (1000b shl 20) ; is auto-negotiation set? |
||
1277 | jne .mii_device |
||
1278 | |||
5073 | hidnplayr | 1279 | DEBUGF 1,"Auto-negotiation is set\n" |
3545 | hidnplayr | 1280 | ; switch to register window 4 |
5073 | hidnplayr | 1281 | set_io [ebx + device.io_addr], REG_COMMAND |
1282 | mov ax, SELECT_REGISTER_WINDOW+4 |
||
1283 | out dx, ax |
||
3545 | hidnplayr | 1284 | |
1285 | ; PHY==24 is the on-chip auto-negotiation logic |
||
1286 | ; it supports only 10base-T and 100base-TX |
||
5073 | hidnplayr | 1287 | mov ah, 24 |
3545 | hidnplayr | 1288 | call try_phy |
5073 | hidnplayr | 1289 | test al, al |
1290 | jz .fail |
||
3545 | hidnplayr | 1291 | |
5073 | hidnplayr | 1292 | mov cl, 24 |
3545 | hidnplayr | 1293 | jmp .check_preamble |
1294 | |||
1295 | .mii_device: |
||
1296 | cmp eax, (0110b shl 20) |
||
5073 | hidnplayr | 1297 | jne .fail |
3545 | hidnplayr | 1298 | |
5073 | hidnplayr | 1299 | set_io [ebx + device.io_addr], 0 |
1300 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 1301 | mov ax , SELECT_REGISTER_WINDOW+4 |
1302 | out dx , ax |
||
1303 | |||
5073 | hidnplayr | 1304 | set_io [ebx + device.io_addr], REG_PHYSICAL_MGMT |
3545 | hidnplayr | 1305 | in ax , dx |
1306 | and al , (1 shl BIT_MGMT_DIR) or (1 shl BIT_MGMT_DATA) |
||
1307 | cmp al , (1 shl BIT_MGMT_DATA) |
||
1308 | je .search_for_phy |
||
1309 | |||
5073 | hidnplayr | 1310 | xor al, al |
3545 | hidnplayr | 1311 | ret |
1312 | |||
1313 | .search_for_phy: |
||
1314 | ; search for PHY |
||
5073 | hidnplayr | 1315 | mov cx, 31 |
3545 | hidnplayr | 1316 | .search_phy_loop: |
5073 | hidnplayr | 1317 | DEBUGF 1,"Searching for the PHY\n" |
1318 | cmp cx, 24 |
||
3545 | hidnplayr | 1319 | je .next_phy |
5073 | hidnplayr | 1320 | mov ah, cl ; ah = phy |
1321 | mov al, MII_BMSR ; al = Basic Mode Status Register ; BUGFIX HERE! :):) |
||
3545 | hidnplayr | 1322 | push cx |
1323 | call mdio_read |
||
1324 | pop cx |
||
5073 | hidnplayr | 1325 | test ax, ax |
3545 | hidnplayr | 1326 | jz .next_phy |
5073 | hidnplayr | 1327 | cmp ax, 0xffff |
3545 | hidnplayr | 1328 | je .next_phy |
5073 | hidnplayr | 1329 | mov ah, cl ; ah = phy |
3545 | hidnplayr | 1330 | push cx |
1331 | call try_phy |
||
1332 | pop cx |
||
5073 | hidnplayr | 1333 | test al, al |
3545 | hidnplayr | 1334 | jnz .check_preamble |
1335 | .next_phy: |
||
1336 | loopw .search_phy_loop |
||
1337 | |||
5073 | hidnplayr | 1338 | .fail: |
1339 | DEBUGF 1,"PHY not found\n" |
||
3545 | hidnplayr | 1340 | xor al, al |
1341 | ret |
||
1342 | |||
1343 | ; epilog |
||
1344 | .check_preamble: |
||
1345 | DEBUGF 1,"Using PHY: %u\nChecking PreAmble\n", cl |
||
1346 | push eax ; eax contains the return value of try_phy |
||
1347 | ; check hard coded preamble forcing |
||
5073 | hidnplayr | 1348 | movzx eax, [ebx + device.ver_id] |
3545 | hidnplayr | 1349 | test word [eax*4+hw_versions+2], EXTRA_PREAMBLE |
5073 | hidnplayr | 1350 | setnz [ebx + device.preamble] ; force preamble |
3545 | hidnplayr | 1351 | jnz .finish |
1352 | |||
1353 | ; check mii for preamble suppression |
||
1354 | mov ah, cl |
||
5073 | hidnplayr | 1355 | mov al, MII_BMSR |
3545 | hidnplayr | 1356 | call mdio_read |
1357 | test al, 1000000b ; preamble suppression? |
||
5073 | hidnplayr | 1358 | setz [ebx + device.preamble] ; no |
3545 | hidnplayr | 1359 | |
1360 | .finish: |
||
1361 | pop eax |
||
1362 | ret |
||
1363 | |||
1364 | |||
1365 | |||
1366 | ;*************************************************************************** |
||
1367 | ; Function |
||
1368 | ; test_packet |
||
1369 | ; Description |
||
1370 | ; try_loopback try a loopback packet for 10BASE2 or AUI port |
||
1371 | ; Parameters |
||
1372 | ; ebx = device structure |
||
1373 | ; |
||
1374 | ;*************************************************************************** |
||
1375 | |||
1376 | align 4 |
||
1377 | test_packet: |
||
1378 | |||
5073 | hidnplayr | 1379 | DEBUGF 1,"Sending test packet\n" |
3545 | hidnplayr | 1380 | |
1381 | ; switch to register window 3 |
||
5073 | hidnplayr | 1382 | set_io [ebx + device.io_addr], 0 |
1383 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 1384 | mov ax, SELECT_REGISTER_WINDOW+3 |
1385 | out dx, ax |
||
1386 | |||
1387 | ; set fullDuplexEnable in MacControl register |
||
5073 | hidnplayr | 1388 | set_io [ebx + device.io_addr], REG_MAC_CONTROL |
3545 | hidnplayr | 1389 | in ax, dx |
1390 | or ax, 0x120 |
||
1391 | out dx, ax |
||
1392 | |||
1393 | ; switch to register window 5 |
||
5073 | hidnplayr | 1394 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 1395 | mov ax, SELECT_REGISTER_WINDOW+5 |
1396 | out dx, ax |
||
1397 | |||
1398 | ; set RxFilter to enable individual address matches |
||
1399 | mov ax, (10000b shl 11) |
||
5073 | hidnplayr | 1400 | set_io [ebx + device.io_addr], REG_RX_FILTER |
3545 | hidnplayr | 1401 | in al, dx |
1402 | or al, 1 |
||
5073 | hidnplayr | 1403 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 1404 | out dx, ax |
1405 | |||
1406 | ; issue RxEnable and TxEnable |
||
1407 | call rx_reset |
||
1408 | call tx_reset |
||
1409 | |||
1410 | ; create self-directed packet |
||
5522 | hidnplayr | 1411 | invoke NetAlloc, 20 + NET_BUFF.data ; create a buffer for the self-directed packet |
3545 | hidnplayr | 1412 | test eax, eax |
1413 | jz .fail |
||
1414 | |||
5522 | hidnplayr | 1415 | push eax |
1416 | mov [eax + NET_BUFF.length], 20 |
||
1417 | ; mov [eax + NET_BUFF.device], ebx |
||
3545 | hidnplayr | 1418 | |
5522 | hidnplayr | 1419 | lea edi, [eax + NET_BUFF.data] |
5073 | hidnplayr | 1420 | lea esi, [ebx + device.mac] |
3545 | hidnplayr | 1421 | movsw |
1422 | movsd |
||
1423 | sub esi, 6 |
||
1424 | movsw |
||
1425 | movsd |
||
5073 | hidnplayr | 1426 | mov ax, 0x0608 |
3545 | hidnplayr | 1427 | stosw |
1428 | |||
1429 | ; download self-directed packet |
||
5073 | hidnplayr | 1430 | call [ebx + device.transmit] |
3545 | hidnplayr | 1431 | |
1432 | ; wait for 2s |
||
5522 | hidnplayr | 1433 | mov esi, 2000 ; FIXME |
5073 | hidnplayr | 1434 | invoke Sleep |
3545 | hidnplayr | 1435 | |
1436 | ; check if self-directed packet is received |
||
5073 | hidnplayr | 1437 | mov eax, [ebx + device.packets_rx] |
3545 | hidnplayr | 1438 | test eax, eax |
1439 | jnz .finish |
||
1440 | |||
1441 | ; switch to register window 3 |
||
5073 | hidnplayr | 1442 | set_io [ebx + device.io_addr], 0 |
1443 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 1444 | mov ax, SELECT_REGISTER_WINDOW+3 |
1445 | out dx, ax |
||
1446 | |||
1447 | ; clear fullDuplexEnable in MacControl register |
||
5073 | hidnplayr | 1448 | set_io [ebx + device.io_addr], REG_MAC_CONTROL |
1449 | in ax, dx |
||
1450 | and ax, not 0x120 |
||
1451 | out dx, ax |
||
3545 | hidnplayr | 1452 | .fail: |
1453 | xor eax, eax |
||
1454 | |||
1455 | .finish: |
||
1456 | ret |
||
1457 | |||
1458 | |||
1459 | |||
1460 | ;*************************************************************************** |
||
1461 | ; Function |
||
1462 | ; try_loopback |
||
1463 | ; Description |
||
1464 | ; tries a loopback packet for 10BASE2 or AUI port |
||
1465 | ; Parameters |
||
1466 | ; al - 0: 10Mbps AUI connector |
||
1467 | ; 1: 10BASE-2 |
||
3880 | hidnplayr | 1468 | ; |
3545 | hidnplayr | 1469 | ; Return value |
1470 | ; al - 0 |
||
1471 | ; al - 1 |
||
1472 | ; Destroyed registers |
||
1473 | ; eax, ebx, ecx, edx, edi, esi |
||
1474 | ; |
||
1475 | ;*************************************************************************** |
||
1476 | |||
1477 | align 4 |
||
1478 | try_loopback: |
||
1479 | |||
1480 | DEBUGF 1,"trying loopback\n" |
||
1481 | |||
1482 | push eax |
||
1483 | ; switch to register window 3 |
||
5073 | hidnplayr | 1484 | set_io [ebx + device.io_addr], 0 |
1485 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 1486 | mov ax, SELECT_REGISTER_WINDOW+3 |
1487 | out dx, ax |
||
1488 | mov eax, [esp] |
||
1489 | |||
1490 | mov cl, al |
||
1491 | inc cl |
||
1492 | shl cl, 3 |
||
5073 | hidnplayr | 1493 | or byte [ebx + device.internal_link+1], cl |
3545 | hidnplayr | 1494 | |
1495 | test al, al ; aui or coax? |
||
1496 | jz .complete_loopback |
||
1497 | ; enable 100BASE-2 DC-DC converter |
||
1498 | mov ax, (10b shl 11) ; EnableDcConverter |
||
1499 | out dx, ax |
||
1500 | .complete_loopback: |
||
1501 | |||
1502 | mov cx, 2 ; give a port 3 chances to complete a loopback |
||
1503 | .next_try: |
||
1504 | push ecx |
||
1505 | call test_packet |
||
1506 | pop ecx |
||
1507 | test eax, eax |
||
1508 | loopzw .next_try |
||
1509 | |||
1510 | .finish: |
||
1511 | xchg eax, [esp] |
||
1512 | test al, al |
||
1513 | jz .aui_finish |
||
1514 | |||
1515 | ; issue DisableDcConverter command |
||
5073 | hidnplayr | 1516 | set_io [ebx + device.io_addr], 0 |
1517 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 1518 | mov ax, (10111b shl 11) |
1519 | out dx, ax |
||
1520 | .aui_finish: |
||
1521 | pop eax ; al contains the result of operation |
||
1522 | |||
1523 | test al, al |
||
1524 | jnz @f |
||
5073 | hidnplayr | 1525 | and byte [ebx + device.internal_link+1], not 11000b |
3545 | hidnplayr | 1526 | @@: |
1527 | |||
1528 | ret |
||
1529 | |||
1530 | |||
1531 | ;*************************************************************************** |
||
1532 | ; Function |
||
1533 | ; set_active_port |
||
1534 | ; Description |
||
1535 | ; It selects the media port (transceiver) to be used |
||
1536 | ; Return value: |
||
1537 | ; Destroyed registers |
||
1538 | ; eax, ebx, ecx, edx, edi, esi |
||
1539 | ; |
||
1540 | ;*************************************************************************** |
||
1541 | |||
1542 | align 4 |
||
1543 | set_active_port: |
||
1544 | |||
1545 | DEBUGF 1,"Trying to find the active port\n" |
||
1546 | |||
1547 | ; switch to register window 3 |
||
5073 | hidnplayr | 1548 | set_io [ebx + device.io_addr], 0 |
1549 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 1550 | mov ax, SELECT_REGISTER_WINDOW + 3 |
1551 | out dx, ax |
||
1552 | |||
5073 | hidnplayr | 1553 | set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG |
3545 | hidnplayr | 1554 | in eax, dx |
1555 | test eax, (1 shl 24) ; check if autoselect enable |
||
1556 | jz .set_first_available_media |
||
1557 | |||
1558 | ; check 100BASE-TX and 10BASE-T |
||
5073 | hidnplayr | 1559 | set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS |
3545 | hidnplayr | 1560 | in ax, dx |
1561 | test al, 1010b ; check whether 100BASE-TX or 10BASE-T available |
||
1562 | jz .mii_device ; they are not available |
||
1563 | |||
1564 | ; set auto-negotiation |
||
5073 | hidnplayr | 1565 | set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG |
3545 | hidnplayr | 1566 | in eax, dx |
1567 | and eax, not (1111b shl 20) |
||
1568 | or eax, (1000b shl 20) |
||
1569 | out dx, eax |
||
1570 | call try_mii |
||
1571 | test al, al |
||
1572 | jz .mii_device |
||
1573 | DEBUGF 1,"Using auto negotiation\n" |
||
1574 | ret |
||
1575 | |||
1576 | .mii_device: |
||
1577 | ; switch to register window 3 |
||
5073 | hidnplayr | 1578 | set_io [ebx + device.io_addr], 0 |
3545 | hidnplayr | 1579 | ; check for off-chip mii device |
5073 | hidnplayr | 1580 | set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS |
3545 | hidnplayr | 1581 | in ax, dx |
1582 | test al, 1000000b ; check miiDevice |
||
1583 | jz .base_fx |
||
5073 | hidnplayr | 1584 | set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG |
3545 | hidnplayr | 1585 | in eax, dx |
1586 | and eax, not (1111b shl 20) |
||
1587 | or eax, (0110b shl 20) ; set MIIDevice |
||
1588 | out dx, eax |
||
1589 | call try_mii |
||
1590 | test al, al |
||
1591 | jz .base_fx |
||
1592 | DEBUGF 1,"Using off-chip mii device\n" |
||
1593 | ret |
||
1594 | |||
1595 | .base_fx: |
||
1596 | ; switch to register window 3 |
||
5073 | hidnplayr | 1597 | set_io [ebx + device.io_addr], 0 |
3545 | hidnplayr | 1598 | ; check for 100BASE-FX |
5073 | hidnplayr | 1599 | set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS |
3545 | hidnplayr | 1600 | in ax, dx ; read media option register |
1601 | test al, 100b ; check 100BASE-FX |
||
1602 | jz .aui_enable |
||
5073 | hidnplayr | 1603 | set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG |
3545 | hidnplayr | 1604 | in eax, dx |
1605 | and eax, not (1111b shl 20) |
||
1606 | or eax, (0101b shl 20) ; set 100base-FX |
||
1607 | out dx, eax |
||
1608 | call try_link_detect |
||
1609 | test al, al |
||
1610 | jz .aui_enable |
||
1611 | DEBUGF 1,"Using 100Base-FX\n" |
||
1612 | ret |
||
1613 | |||
1614 | .aui_enable: |
||
1615 | ; switch to register window 3 |
||
5073 | hidnplayr | 1616 | set_io [ebx + device.io_addr], 0 |
3545 | hidnplayr | 1617 | ; check for 10Mbps AUI connector |
5073 | hidnplayr | 1618 | set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS |
3545 | hidnplayr | 1619 | in ax, dx ; read media option register |
1620 | test al, 100000b ; check 10Mbps AUI connector |
||
1621 | jz .coax_available |
||
5073 | hidnplayr | 1622 | set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG |
3545 | hidnplayr | 1623 | in eax, dx |
1624 | and eax, not (1111b shl 20) |
||
1625 | or eax, (0001b shl 20) ; set 10Mbps AUI connector |
||
1626 | out dx, eax |
||
1627 | xor al, al ; try 10Mbps AUI connector |
||
1628 | call try_loopback |
||
1629 | test al, al |
||
1630 | jz .coax_available |
||
1631 | DEBUGF 1,"Using 10Mbps aui\n" |
||
1632 | ret |
||
1633 | |||
1634 | .coax_available: |
||
1635 | ; switch to register window 3 |
||
5073 | hidnplayr | 1636 | set_io [ebx + device.io_addr], 0 |
3545 | hidnplayr | 1637 | ; check for coaxial 10BASE-2 port |
5073 | hidnplayr | 1638 | set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS |
3545 | hidnplayr | 1639 | in ax, dx ; read media option register |
1640 | test al, 10000b ; check 10BASE-2 |
||
1641 | jz .set_first_available_media |
||
1642 | |||
5073 | hidnplayr | 1643 | set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG |
3545 | hidnplayr | 1644 | in eax, dx |
1645 | and eax, not (1111b shl 20) |
||
1646 | or eax, (0011b shl 20) ; set 10BASE-2 |
||
1647 | out dx, eax |
||
1648 | mov al, 1 |
||
1649 | call try_loopback |
||
1650 | test al, al |
||
1651 | jz .set_first_available_media |
||
1652 | DEBUGF 1,"Using 10BASE-2 port\n" |
||
1653 | ret |
||
1654 | |||
1655 | .set_first_available_media: |
||
1656 | DEBUGF 1,"Using the first available media\n" |
||
1657 | |||
1658 | ;*************************************************************************** |
||
1659 | ; Function |
||
1660 | ; set_available_media |
||
1661 | ; Description |
||
1662 | ; sets the first available media |
||
1663 | ; Parameters |
||
1664 | ; ebx - ptr to device struct |
||
1665 | ; Return value |
||
1666 | ; al - 0 |
||
1667 | ; al - 1 |
||
1668 | ; Destroyed registers |
||
1669 | ; eax, edx |
||
1670 | ; |
||
1671 | ;*************************************************************************** |
||
1672 | |||
1673 | align 4 |
||
1674 | set_available_media: |
||
1675 | |||
1676 | DEBUGF 1,"Setting the available media\n" |
||
1677 | ; switch to register window 3 |
||
5073 | hidnplayr | 1678 | set_io [ebx + device.io_addr], 0 |
1679 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 1680 | mov ax, SELECT_REGISTER_WINDOW+3 |
1681 | out dx, ax |
||
1682 | |||
5073 | hidnplayr | 1683 | set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS |
3545 | hidnplayr | 1684 | in ax, dx |
1685 | DEBUGF 1,"available media:%x\n", al |
||
1686 | mov cl, al |
||
1687 | |||
5073 | hidnplayr | 1688 | set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG |
3545 | hidnplayr | 1689 | in eax, dx |
1690 | and eax, not (1111b shl 20) ; these bits hold the 'transceiver select' value |
||
1691 | |||
1692 | test cl, 10b ; baseTXAvailable |
||
1693 | jz @f |
||
1694 | |||
1695 | DEBUGF 1,"base TX is available\n" |
||
1696 | or eax, (100b shl 20) |
||
5073 | hidnplayr | 1697 | if FORCE_FD |
1698 | mov word [ebx + device.internal_link], (1 shl 8) |
||
3545 | hidnplayr | 1699 | else |
5073 | hidnplayr | 1700 | mov word [ebx + device.internal_link], (1 shl 7) |
3545 | hidnplayr | 1701 | end if |
1702 | jmp .set_media |
||
1703 | @@: |
||
1704 | |||
1705 | test cl, 100b ; baseFXAvailable |
||
1706 | jz @f |
||
1707 | |||
1708 | DEBUGF 1,"base FX is available\n" |
||
1709 | or eax, (101b shl 20) |
||
5073 | hidnplayr | 1710 | mov word [ebx + device.internal_link], (1 shl 10) |
3545 | hidnplayr | 1711 | jmp .set_media |
1712 | @@: |
||
1713 | |||
1714 | test cl, 1000000b ; miiDevice |
||
1715 | jz @f |
||
1716 | |||
1717 | DEBUGF 1,"mii-device is available\n" |
||
1718 | or eax, (0110b shl 20) |
||
5073 | hidnplayr | 1719 | mov word [ebx + device.internal_link], (1 shl 13) |
3545 | hidnplayr | 1720 | jmp .set_media |
1721 | @@: |
||
1722 | |||
1723 | test cl, 1000b ; 10bTAvailable |
||
1724 | jz @f |
||
1725 | |||
1726 | DEBUGF 1,"10base-T is available\n" |
||
1727 | .set_default: |
||
1728 | if FORCE_FD |
||
5073 | hidnplayr | 1729 | mov word [ebx + device.internal_link], (1 shl 6) |
3545 | hidnplayr | 1730 | else |
5073 | hidnplayr | 1731 | mov word [ebx + device.internal_link], (1 shl 5) |
3545 | hidnplayr | 1732 | end if |
1733 | jmp .set_media |
||
1734 | @@: |
||
1735 | |||
1736 | test cl, 10000b ; coaxAvailable |
||
1737 | jz @f |
||
1738 | |||
1739 | DEBUGF 1,"coax is available\n" |
||
1740 | push eax |
||
5073 | hidnplayr | 1741 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 1742 | mov ax, (10b shl 11) ; EnableDcConverter |
1743 | out dx, ax |
||
1744 | pop eax |
||
1745 | |||
1746 | or eax, (11b shl 20) |
||
5073 | hidnplayr | 1747 | mov word [ebx + device.internal_link], (1 shl 12) |
3545 | hidnplayr | 1748 | jmp .set_media |
1749 | @@: |
||
1750 | |||
1751 | test cl, 10000b ; auiAvailable |
||
1752 | jz .set_default |
||
1753 | |||
1754 | DEBUGF 1,"AUI is available\n" |
||
1755 | or eax, (1 shl 20) |
||
5073 | hidnplayr | 1756 | mov word [ebx + device.internal_link], (1 shl 11) |
3545 | hidnplayr | 1757 | |
1758 | .set_media: |
||
5073 | hidnplayr | 1759 | set_io [ebx + device.io_addr], 0 |
1760 | set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG |
||
3545 | hidnplayr | 1761 | out dx, eax |
1762 | |||
1763 | if FORCE_FD |
||
1764 | DEBUGF 1,"Forcing full duplex\n" |
||
5073 | hidnplayr | 1765 | set_io [ebx + device.io_addr], REG_MAC_CONTROL |
3545 | hidnplayr | 1766 | in ax, dx |
1767 | or ax, 0x120 |
||
1768 | out dx, ax |
||
1769 | end if |
||
1770 | |||
1771 | mov al, 1 |
||
1772 | ret |
||
1773 | |||
1774 | ;*************************************************************************** |
||
1775 | ; Function |
||
1776 | ; write_eeprom |
||
1777 | ; Description |
||
1778 | ; reads eeprom |
||
1779 | ; Note : the caller must switch to the register window 0 |
||
1780 | ; before calling this function |
||
1781 | ; Parameters: |
||
1782 | ; ax - register to be read (only the first 63 words can be read) |
||
1783 | ; cx - value to be read into the register |
||
1784 | ; Return value: |
||
1785 | ; ax - word read |
||
1786 | ; Destroyed registers |
||
1787 | ; ax, ebx, edx |
||
1788 | ; |
||
1789 | ;*************************************************************************** |
||
1790 | ; align 4 |
||
1791 | ;write_eeprom: |
||
1792 | ; mov edx, [io_addr] |
||
1793 | ; add edx, REG_EEPROM_COMMAND |
||
1794 | ; cmp ah, 11b |
||
1795 | ; ja .finish ; address may have a value of maximal 1023 |
||
1796 | ; shl ax, 2 |
||
1797 | ; shr al, 2 |
||
1798 | ; push eax |
||
1799 | ;; wait for busy |
||
1800 | ; mov ebx, 0xffff |
||
1801 | ;@@: |
||
1802 | ; in ax, dx |
||
1803 | ; test ah, 0x80 |
||
1804 | ; jz .write_enable |
||
1805 | ; dec ebx |
||
1806 | ; jns @r |
||
1807 | ;; write enable |
||
1808 | ;.write_enable: |
||
1809 | ; xor eax, eax |
||
1810 | ; mov eax, (11b shl 4) |
||
1811 | ; out dx, ax |
||
1812 | ;; wait for busy |
||
1813 | ; mov ebx, 0xffff |
||
1814 | ;@@: |
||
1815 | ; in ax, dx |
||
1816 | ; test ah, 0x80 |
||
1817 | ; jz .erase_loop |
||
1818 | ; dec ebx |
||
1819 | ; jns @r |
||
1820 | ;.erase_loop: |
||
1821 | ; pop eax |
||
1822 | ; push eax |
||
1823 | ; or ax, (11b shl 6) ; erase register |
||
1824 | ; out dx, ax |
||
1825 | ; mov ebx, 0xffff |
||
1826 | ;@@: |
||
1827 | ; in ax, dx |
||
1828 | ; test ah, 0x80 |
||
1829 | ; jz .write_reg |
||
1830 | ; dec ebx |
||
1831 | ; jns @r |
||
1832 | ;.write_reg: |
||
1833 | ; add edx, REG_EEPROM_DATA-REG_EEPROM_COMMAND |
||
1834 | ; mov eax, ecx |
||
1835 | ; out dx, ax |
||
1836 | ;; write enable |
||
1837 | ; add edx, REG_EEPROM_COMMAND-REG_EEPROM_DATA |
||
1838 | ; xor eax, eax |
||
1839 | ; mov eax, (11b shl 4) |
||
1840 | ; out dx, ax |
||
1841 | ; wait for busy |
||
1842 | ; mov ebx, 0xffff |
||
1843 | ;@@: |
||
1844 | ; in ax, dx |
||
1845 | ; test ah, 0x80 |
||
1846 | ; jz .issue_write_reg |
||
1847 | ; dec ebx |
||
1848 | ; jns @r |
||
1849 | ;.issue_write_reg: |
||
1850 | ; pop eax |
||
1851 | ; or ax, 01b shl 6 |
||
1852 | ; out dx, ax |
||
1853 | ;.finish: |
||
1854 | ; ret |
||
1855 | |||
1856 | |||
1857 | ;*************************************************************************** |
||
1858 | ; Function |
||
1859 | ; read_eeprom |
||
1860 | ; Description |
||
1861 | ; reads eeprom |
||
1862 | ; Parameters: |
||
1863 | ; ax - register to be read (only the first 63 words can be read) |
||
1864 | ; ebx = driver structure |
||
1865 | ; Return value: |
||
1866 | ; ax - word read |
||
1867 | ; Destroyed registers |
||
1868 | ; ax, ebx, edx |
||
1869 | ; |
||
1870 | ;*************************************************************************** |
||
1871 | |||
1872 | align 4 |
||
1873 | read_eeprom: |
||
1874 | |||
1875 | DEBUGF 1,"Reading from eeprom.. " |
||
1876 | |||
1877 | push eax |
||
1878 | ; switch to register window 0 |
||
5073 | hidnplayr | 1879 | set_io [ebx + device.io_addr], 0 |
1880 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 1881 | mov ax, SELECT_REGISTER_WINDOW+0 |
1882 | out dx, ax |
||
1883 | pop eax |
||
1884 | and ax, 111111b ; take only the first 6 bits into account |
||
5073 | hidnplayr | 1885 | movzx esi, [ebx + device.ver_id] |
3545 | hidnplayr | 1886 | |
1887 | test word [esi*4+hw_versions+2], EEPROM_8BIT |
||
1888 | jz @f |
||
1889 | add ax, 0x230 ; hardware constant |
||
1890 | jmp .read |
||
1891 | @@: |
||
1892 | |||
1893 | add ax, EEPROM_CMD_READ |
||
1894 | test word [esi*4+hw_versions+2], EEPROM_OFFSET |
||
1895 | jz .read |
||
1896 | add ax, 0x30 |
||
1897 | .read: |
||
1898 | |||
5073 | hidnplayr | 1899 | set_io [ebx + device.io_addr], REG_EEPROM_COMMAND |
3545 | hidnplayr | 1900 | out dx, ax |
1901 | mov ecx, 0xffff ; duration of about 162 us ;-) |
||
1902 | .wait_for_reading: |
||
1903 | in ax, dx |
||
1904 | test ah, 0x80 ; check bit eepromBusy |
||
1905 | jz .read_data |
||
1906 | loop .wait_for_reading |
||
1907 | .read_data: |
||
5073 | hidnplayr | 1908 | set_io [ebx + device.io_addr], REG_EEPROM_DATA |
3545 | hidnplayr | 1909 | in ax, dx |
1910 | |||
1911 | DEBUGF 1,"ok!\n" |
||
1912 | |||
1913 | ret |
||
1914 | |||
1915 | ;*************************************************************************** |
||
1916 | ; Function |
||
1917 | ; mdio_sync |
||
1918 | ; Description |
||
1919 | ; initial synchronization |
||
1920 | ; Parameters |
||
3880 | hidnplayr | 1921 | ; |
3545 | hidnplayr | 1922 | ; Return value |
1923 | ; Destroyed registers |
||
1924 | ; ax, edx, cl |
||
1925 | ; |
||
1926 | ;*************************************************************************** |
||
1927 | |||
1928 | align 4 |
||
1929 | mdio_sync: |
||
1930 | |||
1931 | DEBUGF 1,"syncing mdio\n" |
||
1932 | |||
1933 | ; switch to register window 4 |
||
5073 | hidnplayr | 1934 | set_io [ebx + device.io_addr], 0 |
1935 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 1936 | mov ax, SELECT_REGISTER_WINDOW+4 |
1937 | out dx, ax |
||
5073 | hidnplayr | 1938 | cmp [ebx + device.preamble], 0 |
3545 | hidnplayr | 1939 | je .no_preamble |
1940 | ; send 32 logic ones |
||
5073 | hidnplayr | 1941 | set_io [ebx + device.io_addr], REG_PHYSICAL_MGMT |
3545 | hidnplayr | 1942 | mov ecx, 31 |
1943 | .loop: |
||
1944 | mov ax, (1 shl BIT_MGMT_DATA) or (1 shl BIT_MGMT_DIR) |
||
1945 | out dx, ax |
||
1946 | in ax, dx ; delay |
||
1947 | mov ax, (1 shl BIT_MGMT_DATA) or (1 shl BIT_MGMT_DIR) or (1 shl BIT_MGMT_CLK) |
||
1948 | out dx, ax |
||
1949 | in ax, dx ; delay |
||
1950 | loop .loop |
||
1951 | .no_preamble: |
||
1952 | |||
1953 | ret |
||
1954 | |||
1955 | ;*************************************************************************** |
||
1956 | ; Function |
||
1957 | ; mdio_read |
||
1958 | ; Description |
||
1959 | ; read MII register |
||
1960 | ; see page 16 in D83840A.pdf |
||
1961 | ; Parameters |
||
1962 | ; ah - PHY addr |
||
1963 | ; al - register addr |
||
1964 | ; ebx = device structure |
||
1965 | ; Return value |
||
1966 | ; ax - register read |
||
1967 | ; |
||
1968 | ;*************************************************************************** |
||
1969 | |||
1970 | align 4 |
||
1971 | mdio_read: |
||
1972 | |||
1973 | DEBUGF 1,"Reading MII registers\n" |
||
1974 | |||
1975 | push eax |
||
1976 | call mdio_sync ; returns with window #4 |
||
1977 | pop eax |
||
5073 | hidnplayr | 1978 | set_io [ebx + device.io_addr], 0 |
1979 | set_io [ebx + device.io_addr], REG_PHYSICAL_MGMT |
||
3545 | hidnplayr | 1980 | shl al, 3 |
1981 | shr ax, 3 |
||
1982 | and ax, not MII_CMD_MASK |
||
1983 | or ax, MII_CMD_READ |
||
1984 | |||
1985 | mov esi, eax |
||
1986 | mov ecx, 13 |
||
1987 | .cmd_loop: |
||
1988 | mov ax, (1 shl BIT_MGMT_DIR) ; write mii |
||
1989 | bt esi, ecx |
||
1990 | jnc .zero_bit |
||
1991 | or al, (1 shl BIT_MGMT_DATA) |
||
1992 | |||
1993 | .zero_bit: |
||
1994 | out dx, ax |
||
1995 | push ax |
||
1996 | in ax, dx ; delay |
||
1997 | pop ax |
||
1998 | or al, (1 shl BIT_MGMT_CLK) ; write |
||
1999 | out dx, ax |
||
2000 | in ax, dx ; delay |
||
2001 | loop .cmd_loop |
||
2002 | |||
2003 | ; read data (18 bits with the two transition bits) |
||
2004 | mov ecx, 17 |
||
2005 | xor esi, esi |
||
2006 | .read_loop: |
||
2007 | shl esi, 1 |
||
2008 | xor eax, eax ; read comand |
||
2009 | out dx, ax |
||
2010 | in ax, dx ; delay |
||
2011 | in ax, dx |
||
2012 | test al, (1 shl BIT_MGMT_DATA) |
||
2013 | jz .dont_set |
||
2014 | inc esi |
||
2015 | .dont_set: |
||
2016 | mov ax, (1 shl BIT_MGMT_CLK) |
||
2017 | out dx, ax |
||
2018 | in ax, dx ; delay |
||
2019 | loop .read_loop |
||
2020 | mov eax, esi |
||
2021 | |||
2022 | ret |
||
2023 | |||
2024 | |||
2025 | |||
2026 | ;*************************************************************************** |
||
2027 | ; Function |
||
2028 | ; mdio_write |
||
2029 | ; Description |
||
2030 | ; write MII register |
||
2031 | ; see page 16 in D83840A.pdf |
||
2032 | ; Parameters |
||
2033 | ; ah - PHY addr |
||
2034 | ; al - register addr |
||
2035 | ; si - word to be written |
||
2036 | ; Return value |
||
2037 | ; ax - register read |
||
2038 | ; |
||
2039 | ;*************************************************************************** |
||
2040 | |||
2041 | align 4 |
||
2042 | mdio_write: |
||
2043 | |||
2044 | DEBUGF 1,"Writing MII registers\n" |
||
2045 | |||
2046 | push eax |
||
2047 | call mdio_sync |
||
2048 | pop eax |
||
5073 | hidnplayr | 2049 | set_io [ebx + device.io_addr], 0 |
2050 | set_io [ebx + device.io_addr], REG_PHYSICAL_MGMT |
||
3545 | hidnplayr | 2051 | shl al, 3 |
2052 | shr ax, 3 |
||
2053 | and ax, not MII_CMD_MASK |
||
2054 | or ax, MII_CMD_WRITE |
||
2055 | shl eax, 2 |
||
2056 | or eax, 10b ; transition bits |
||
2057 | shl eax, 16 |
||
2058 | mov ax, si |
||
2059 | mov esi, eax |
||
2060 | mov ecx, 31 |
||
2061 | |||
2062 | .cmd_loop: |
||
2063 | mov ax, (1 shl BIT_MGMT_DIR) ; write mii |
||
2064 | bt esi, ecx |
||
2065 | jnc @f |
||
2066 | or al, (1 shl BIT_MGMT_DATA) |
||
2067 | @@: |
||
2068 | out dx, ax |
||
2069 | push eax |
||
2070 | in ax, dx ; delay |
||
2071 | pop eax |
||
2072 | or al, (1 shl BIT_MGMT_CLK) ; write |
||
2073 | out dx, ax |
||
2074 | in ax, dx ; delay |
||
2075 | loop .cmd_loop |
||
2076 | |||
2077 | ret |
||
2078 | |||
2079 | |||
2080 | ;*************************************************************************** |
||
2081 | ; Function |
||
2082 | ; check_tx_status |
||
2083 | ; Description |
||
2084 | ; Checks TxStatus queue. |
||
2085 | ; Return value |
||
2086 | ; al - 0 no error was found |
||
2087 | ; al - 1 error was found TxReset was needed |
||
2088 | ; Destroyed registers |
||
3880 | hidnplayr | 2089 | ; eax, ecx, edx |
3545 | hidnplayr | 2090 | ; |
2091 | ;*************************************************************************** |
||
2092 | |||
2093 | align 4 |
||
2094 | check_tx_status: |
||
2095 | |||
2096 | DEBUGF 1,"Checking TX status\n" |
||
2097 | |||
2098 | ; clear TxStatus queue |
||
5073 | hidnplayr | 2099 | set_io [ebx + device.io_addr], 0 |
2100 | set_io [ebx + device.io_addr], REG_TX_STATUS |
||
3545 | hidnplayr | 2101 | mov ecx, 31 ; max number of queue entries |
2102 | |||
2103 | .tx_status_loop: |
||
2104 | in al, dx |
||
2105 | test al, al |
||
2106 | jz .finish ; no error |
||
2107 | test al, 0x3f |
||
2108 | jnz .error |
||
2109 | .no_error_found: |
||
2110 | ; clear current TxStatus entry which advances the next one |
||
2111 | xor al, al |
||
2112 | out dx, al |
||
2113 | loop .tx_status_loop |
||
2114 | |||
2115 | .finish: |
||
2116 | ret |
||
2117 | |||
2118 | .error: |
||
2119 | call tx_reset |
||
2120 | ret |
||
2121 | |||
2122 | |||
2123 | |||
2124 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
2125 | ;; ;; |
||
2126 | ;; Transmit (vortex) ;; |
||
2127 | ;; ;; |
||
9188 | hidnplayr | 2128 | ;; In: pointer to device structure in ebx ;; |
2129 | ;; Out: eax = 0 on success ;; |
||
3545 | hidnplayr | 2130 | ;; ;; |
2131 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
9188 | hidnplayr | 2132 | align 16 |
5522 | hidnplayr | 2133 | proc vortex_transmit stdcall bufferptr |
3545 | hidnplayr | 2134 | |
9188 | hidnplayr | 2135 | spin_lock_irqsave |
3545 | hidnplayr | 2136 | |
5522 | hidnplayr | 2137 | mov esi, [bufferptr] |
2138 | DEBUGF 1,"Transmitting packet, buffer:%x, size:%u\n", [bufferptr], [esi + NET_BUFF.length] |
||
2139 | lea eax, [esi + NET_BUFF.data] |
||
5073 | hidnplayr | 2140 | DEBUGF 1,"To: %x-%x-%x-%x-%x-%x From: %x-%x-%x-%x-%x-%x Type:%x%x\n",\ |
2141 | [eax+00]:2,[eax+01]:2,[eax+02]:2,[eax+03]:2,[eax+04]:2,[eax+05]:2,\ |
||
2142 | [eax+06]:2,[eax+07]:2,[eax+08]:2,[eax+09]:2,[eax+10]:2,[eax+11]:2,\ |
||
2143 | [eax+13]:2,[eax+12]:2 |
||
3545 | hidnplayr | 2144 | |
5522 | hidnplayr | 2145 | cmp [esi + NET_BUFF.length], 1514 |
9188 | hidnplayr | 2146 | ja .error |
5522 | hidnplayr | 2147 | cmp [esi + NET_BUFF.length], 60 |
9188 | hidnplayr | 2148 | jb .error |
5073 | hidnplayr | 2149 | |
3545 | hidnplayr | 2150 | call check_tx_status |
2151 | |||
2152 | ; switch to register window 7 |
||
5073 | hidnplayr | 2153 | set_io [ebx + device.io_addr], 0 |
2154 | set_io [ebx + device.io_addr], REG_COMMAND |
||
9188 | hidnplayr | 2155 | mov ax, SELECT_REGISTER_WINDOW + 7 |
3545 | hidnplayr | 2156 | out dx, ax |
5522 | hidnplayr | 2157 | |
3545 | hidnplayr | 2158 | ; check for master operation in progress |
5073 | hidnplayr | 2159 | set_io [ebx + device.io_addr], REG_MASTER_STATUS |
3545 | hidnplayr | 2160 | in ax, dx |
2161 | test ah, 0x80 |
||
9188 | hidnplayr | 2162 | jnz .overrun ; no DMA for sending |
5522 | hidnplayr | 2163 | |
3545 | hidnplayr | 2164 | ; program frame address to be sent |
5073 | hidnplayr | 2165 | set_io [ebx + device.io_addr], REG_MASTER_ADDRESS |
5522 | hidnplayr | 2166 | mov eax, esi |
2167 | add eax, [eax + NET_BUFF.offset] |
||
5073 | hidnplayr | 2168 | invoke GetPhysAddr |
3545 | hidnplayr | 2169 | out dx, eax |
5522 | hidnplayr | 2170 | |
3545 | hidnplayr | 2171 | ; program frame length |
5073 | hidnplayr | 2172 | set_io [ebx + device.io_addr], REG_MASTER_LEN |
5522 | hidnplayr | 2173 | mov eax, [esi + NET_BUFF.length] |
3545 | hidnplayr | 2174 | out dx, ax |
5522 | hidnplayr | 2175 | |
3545 | hidnplayr | 2176 | ; start DMA Down |
5073 | hidnplayr | 2177 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 2178 | mov ax, (10100b shl 11) + 1 ; StartDMADown |
2179 | out dx, ax |
||
9188 | hidnplayr | 2180 | |
2181 | ; Update stats |
||
2182 | inc [ebx + device.packets_tx] |
||
2183 | mov eax, [esi + NET_BUFF.length] |
||
2184 | add dword[ebx + device.bytes_tx], eax |
||
2185 | adc dword[ebx + device.bytes_tx + 4], 0 |
||
2186 | |||
2187 | spin_unlock_irqrestore |
||
4334 | hidnplayr | 2188 | xor eax, eax |
5073 | hidnplayr | 2189 | ret |
3545 | hidnplayr | 2190 | |
9188 | hidnplayr | 2191 | .error: |
2192 | DEBUGF 2, "TX packet error\n" |
||
2193 | inc [ebx + device.packets_tx_err] |
||
5522 | hidnplayr | 2194 | invoke NetFree, [bufferptr] |
9188 | hidnplayr | 2195 | |
2196 | spin_unlock_irqrestore |
||
4334 | hidnplayr | 2197 | or eax, -1 |
5073 | hidnplayr | 2198 | ret |
3545 | hidnplayr | 2199 | |
9188 | hidnplayr | 2200 | .overrun: |
2201 | DEBUGF 2, "TX overrun\n" |
||
2202 | inc [ebx + device.packets_tx_ovr] |
||
2203 | invoke NetFree, [bufferptr] |
||
2204 | |||
2205 | spin_unlock_irqrestore |
||
2206 | or eax, -1 |
||
2207 | ret |
||
2208 | |||
5073 | hidnplayr | 2209 | endp |
2210 | |||
3545 | hidnplayr | 2211 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2212 | ;; ;; |
||
2213 | ;; Transmit (boomerang) ;; |
||
2214 | ;; ;; |
||
9188 | hidnplayr | 2215 | ;; In: pointer to device structure in ebx ;; |
2216 | ;; Out: eax = 0 on success ;; |
||
3545 | hidnplayr | 2217 | ;; ;; |
2218 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
9188 | hidnplayr | 2219 | align 16 |
5522 | hidnplayr | 2220 | proc boomerang_transmit stdcall bufferptr |
3545 | hidnplayr | 2221 | |
9188 | hidnplayr | 2222 | spin_lock_irqsave |
5073 | hidnplayr | 2223 | |
5522 | hidnplayr | 2224 | mov esi, [bufferptr] |
2225 | DEBUGF 1,"Transmitting packet, buffer:%x, size:%u\n", [bufferptr], [esi + NET_BUFF.length] |
||
2226 | lea eax, [esi + NET_BUFF.data] |
||
3545 | hidnplayr | 2227 | DEBUGF 1,"To: %x-%x-%x-%x-%x-%x From: %x-%x-%x-%x-%x-%x Type:%x%x\n",\ |
2228 | [eax+00]:2,[eax+01]:2,[eax+02]:2,[eax+03]:2,[eax+04]:2,[eax+05]:2,\ |
||
2229 | [eax+06]:2,[eax+07]:2,[eax+08]:2,[eax+09]:2,[eax+10]:2,[eax+11]:2,\ |
||
2230 | [eax+13]:2,[eax+12]:2 |
||
2231 | |||
5522 | hidnplayr | 2232 | cmp [esi + NET_BUFF.length], 1514 |
9188 | hidnplayr | 2233 | ja .error |
5522 | hidnplayr | 2234 | cmp [esi + NET_BUFF.length], 60 |
9188 | hidnplayr | 2235 | jb .error |
3545 | hidnplayr | 2236 | |
5073 | hidnplayr | 2237 | call check_tx_status ; Reset TX engine if needed |
3545 | hidnplayr | 2238 | |
2239 | ; calculate descriptor address |
||
5522 | hidnplayr | 2240 | mov edi, [ebx + device.curr_tx] |
2241 | DEBUGF 1,"Previous TX desc: %x\n", edi |
||
2242 | add edi, sizeof.tx_desc |
||
5073 | hidnplayr | 2243 | lea ecx, [ebx + device.tx_desc_buffer + (NUM_TX_DESC)*sizeof.tx_desc] |
5522 | hidnplayr | 2244 | cmp edi, ecx |
3545 | hidnplayr | 2245 | jb @f |
5522 | hidnplayr | 2246 | lea edi, [ebx + device.tx_desc_buffer] ; Wrap if needed |
3545 | hidnplayr | 2247 | @@: |
5073 | hidnplayr | 2248 | DEBUGF 1,"Using TX desc: %x\n", esi |
3545 | hidnplayr | 2249 | |
2250 | ; check DnListPtr |
||
5073 | hidnplayr | 2251 | set_io [ebx + device.io_addr], 0 |
2252 | set_io [ebx + device.io_addr], REG_DN_LIST_PTR |
||
3545 | hidnplayr | 2253 | in eax, dx |
2254 | ; mark if Dn_List_Ptr is cleared |
||
2255 | test eax, eax |
||
5073 | hidnplayr | 2256 | setz [ebx + device.dn_list_ptr_cleared] |
3545 | hidnplayr | 2257 | |
2258 | ; finish if no more free descriptor is available - FIXME! |
||
2259 | ; cmp eax, esi |
||
2260 | ; jz .finish |
||
2261 | |||
2262 | ; update statistics |
||
5073 | hidnplayr | 2263 | inc [ebx + device.packets_tx] |
5522 | hidnplayr | 2264 | mov ecx, [esi + NET_BUFF.length] |
5073 | hidnplayr | 2265 | add dword [ebx + device.bytes_tx], ecx |
2266 | adc dword [ebx + device.bytes_tx + 4], 0 |
||
3545 | hidnplayr | 2267 | |
2268 | ; program DPD |
||
5522 | hidnplayr | 2269 | and [edi + tx_desc.next_ptr], 0 |
5073 | hidnplayr | 2270 | mov eax, [bufferptr] |
5522 | hidnplayr | 2271 | mov [edi + tx_desc.realaddr], eax |
2272 | add eax, [eax + NET_BUFF.offset] |
||
5073 | hidnplayr | 2273 | invoke GetPhysAddr |
5522 | hidnplayr | 2274 | mov [edi + tx_desc.frag_addr], eax |
2275 | ;;; mov ecx, [buffersize] |
||
5073 | hidnplayr | 2276 | or ecx, 0x80000000 ; last fragment flag |
5522 | hidnplayr | 2277 | mov [edi + tx_desc.frag_len], ecx |
3545 | hidnplayr | 2278 | |
5522 | hidnplayr | 2279 | ;;; mov ecx, [buffersize] ; packet size |
5073 | hidnplayr | 2280 | or ecx, 0x80008000 ; set OWN bit + transmission complete notification flag |
2281 | ; test byte [ebx + device.has_hwcksm], 0xff |
||
3545 | hidnplayr | 2282 | ; jz @f |
2283 | ; or ecx, (1 shl 26) ; set AddTcpChecksum |
||
2284 | ;@@: |
||
5522 | hidnplayr | 2285 | mov [edi + tx_desc.frame_start_hdr], ecx |
2286 | DEBUGF 1,"TX desc: lin=%x phys=%x len=%x start hdr=%x\n", [edi+tx_desc.realaddr]:8, [edi+tx_desc.frag_addr]:8, [edi+tx_desc.frag_len]:8, [edi+tx_desc.frame_start_hdr]:8 |
||
3545 | hidnplayr | 2287 | |
5073 | hidnplayr | 2288 | ; calculate physical address of tx descriptor |
5522 | hidnplayr | 2289 | mov eax, edi |
5073 | hidnplayr | 2290 | invoke GetPhysAddr |
2291 | cmp [ebx + device.dn_list_ptr_cleared], 0 |
||
2292 | je .add_to_list |
||
3545 | hidnplayr | 2293 | |
2294 | ; write Dn_List_Ptr |
||
5073 | hidnplayr | 2295 | DEBUGF 1,"TX desc phys addr=%x\n", eax |
2296 | set_io [ebx + device.io_addr], 0 |
||
2297 | set_io [ebx + device.io_addr], REG_DN_LIST_PTR |
||
3545 | hidnplayr | 2298 | out dx, eax |
2299 | jmp .finish |
||
2300 | |||
2301 | .add_to_list: |
||
2302 | DEBUGF 1,"Adding To list\n" |
||
2303 | push eax |
||
2304 | ; DnStall |
||
5073 | hidnplayr | 2305 | set_io [ebx + device.io_addr], 0 |
2306 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 2307 | mov ax, ((110b shl 11)+2) |
2308 | out dx, ax |
||
2309 | |||
2310 | ; wait for DnStall to complete |
||
2311 | DEBUGF 1,"Waiting for DnStall\n" |
||
2312 | mov ecx, 6000 |
||
2313 | .wait_for_stall: |
||
2314 | in ax, dx ; read REG_INT_STATUS |
||
2315 | test ah, 10000b |
||
2316 | jz .dnstall_ok |
||
2317 | dec ecx |
||
2318 | jnz .wait_for_stall |
||
2319 | |||
2320 | .dnstall_ok: |
||
2321 | DEBUGF 1,"DnStall ok!\n" |
||
5073 | hidnplayr | 2322 | mov ecx, [ebx + device.curr_tx] |
2323 | mov [ecx + tx_desc.next_ptr], eax |
||
3545 | hidnplayr | 2324 | |
5073 | hidnplayr | 2325 | set_io [ebx + device.io_addr], 0 |
2326 | set_io [ebx + device.io_addr], REG_DN_LIST_PTR |
||
3545 | hidnplayr | 2327 | in eax, dx |
2328 | test eax, eax |
||
2329 | pop eax |
||
2330 | jnz .dnunstall |
||
2331 | |||
2332 | ; if Dn_List_Ptr has been cleared fill it up |
||
2333 | DEBUGF 1,"DnList Ptr has been cleared\n" |
||
2334 | out dx, eax |
||
2335 | |||
2336 | .dnunstall: |
||
2337 | ; DnUnStall |
||
5073 | hidnplayr | 2338 | set_io [ebx + device.io_addr], 0 |
2339 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 2340 | mov ax, ((110b shl 11)+3) |
2341 | out dx, ax |
||
2342 | |||
2343 | .finish: |
||
5522 | hidnplayr | 2344 | mov [ebx + device.curr_tx], edi |
9188 | hidnplayr | 2345 | |
2346 | ; Update stats |
||
2347 | inc [ebx + device.packets_tx] |
||
2348 | mov eax, [esi + NET_BUFF.length] |
||
2349 | add dword[ebx + device.bytes_tx], eax |
||
2350 | adc dword[ebx + device.bytes_tx + 4], 0 |
||
2351 | |||
2352 | spin_unlock_irqrestore |
||
3545 | hidnplayr | 2353 | xor eax, eax |
5073 | hidnplayr | 2354 | ret |
3545 | hidnplayr | 2355 | |
9188 | hidnplayr | 2356 | .error: |
2357 | DEBUGF 2, "TX packet error\n" |
||
2358 | inc [ebx + device.packets_tx_err] |
||
5522 | hidnplayr | 2359 | invoke NetFree, [bufferptr] |
9188 | hidnplayr | 2360 | |
2361 | spin_unlock_irqrestore |
||
3545 | hidnplayr | 2362 | or eax, -1 |
5073 | hidnplayr | 2363 | ret |
3545 | hidnplayr | 2364 | |
9188 | hidnplayr | 2365 | .overrun: |
2366 | DEBUGF 2, "TX overrun\n" |
||
2367 | inc [ebx + device.packets_tx_ovr] |
||
2368 | invoke NetFree, [bufferptr] |
||
2369 | |||
2370 | spin_unlock_irqrestore |
||
2371 | or eax, -1 |
||
2372 | ret |
||
2373 | |||
5073 | hidnplayr | 2374 | endp |
3545 | hidnplayr | 2375 | |
5073 | hidnplayr | 2376 | |
2377 | |||
3545 | hidnplayr | 2378 | ;--------------------------------- |
2379 | ; Write MAC |
||
2380 | |||
2381 | align 4 |
||
2382 | write_mac: |
||
2383 | |||
2384 | DEBUGF 1,"Writing mac\n" |
||
2385 | |||
5073 | hidnplayr | 2386 | set_io [ebx + device.io_addr], 0 |
2387 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 2388 | |
2389 | ; switch to register window 2 |
||
2390 | mov ax, SELECT_REGISTER_WINDOW+2 |
||
2391 | out dx, ax |
||
2392 | |||
2393 | ; write MAC addres back into the station address registers |
||
5073 | hidnplayr | 2394 | set_io [ebx + device.io_addr], REG_STATION_ADDRESS_LO |
2395 | lea esi, [ebx + device.mac] |
||
3545 | hidnplayr | 2396 | outsw |
2397 | inc dx |
||
2398 | inc dx |
||
2399 | outsw |
||
2400 | inc dx |
||
2401 | inc dx |
||
2402 | outsw |
||
2403 | |||
2404 | |||
2405 | ;---------------------------- |
||
2406 | ; Read MAC |
||
2407 | |||
2408 | align 4 |
||
2409 | read_mac: |
||
2410 | |||
5073 | hidnplayr | 2411 | DEBUGF 1,"Reading MAC\n" |
3545 | hidnplayr | 2412 | |
5073 | hidnplayr | 2413 | set_io [ebx + device.io_addr], 0 |
2414 | set_io [ebx + device.io_addr], REG_COMMAND |
||
2415 | |||
3545 | hidnplayr | 2416 | ; switch to register window 2 |
2417 | mov ax, SELECT_REGISTER_WINDOW+2 |
||
2418 | out dx, ax |
||
2419 | |||
5073 | hidnplayr | 2420 | ; Read the MAC and write it to device.mac |
2421 | set_io [ebx + device.io_addr], REG_STATION_ADDRESS_LO |
||
2422 | lea edi, [ebx + device.mac] |
||
3545 | hidnplayr | 2423 | insw |
2424 | inc dx |
||
2425 | inc dx |
||
2426 | insw |
||
2427 | inc dx |
||
2428 | inc dx |
||
2429 | insw |
||
2430 | |||
5073 | hidnplayr | 2431 | DEBUGF 1,"%x-%x-%x-%x-%x-%x\n", \ |
2432 | [ebx + device.mac+0]:2,[ebx + device.mac+1]:2,[ebx + device.mac+2]:2,\ |
||
2433 | [ebx + device.mac+3]:2,[ebx + device.mac+4]:2,[ebx + device.mac+5]:2 |
||
3545 | hidnplayr | 2434 | |
2435 | ret |
||
2436 | |||
2437 | |||
2438 | ;------------------------------------ |
||
2439 | ; Read MAC from eeprom |
||
2440 | |||
2441 | align 4 |
||
5073 | hidnplayr | 2442 | read_mac_eeprom: |
3545 | hidnplayr | 2443 | |
5073 | hidnplayr | 2444 | DEBUGF 1,"Reading MAC from eeprom\n" |
3545 | hidnplayr | 2445 | |
5073 | hidnplayr | 2446 | ; read MAC from eeprom and write it to device.mac |
3545 | hidnplayr | 2447 | mov ecx, 3 |
2448 | .mac_loop: |
||
2449 | lea ax, [EEPROM_REG_OEM_NODE_ADDR+ecx-1] |
||
2450 | push ecx |
||
2451 | call read_eeprom |
||
2452 | pop ecx |
||
5073 | hidnplayr | 2453 | xchg ah, al |
2454 | mov word [ebx + device.mac+ecx*2-2], ax |
||
3545 | hidnplayr | 2455 | loop .mac_loop |
2456 | |||
5073 | hidnplayr | 2457 | DEBUGF 1,"%x-%x-%x-%x-%x-%x\n",\ |
2458 | [ebx + device.mac+0]:2,[ebx + device.mac+1]:2,[ebx + device.mac+2]:2,\ |
||
2459 | [ebx + device.mac+3]:2,[ebx + device.mac+4]:2,[ebx + device.mac+5]:2 |
||
3545 | hidnplayr | 2460 | |
2461 | ret |
||
2462 | |||
2463 | |||
2464 | |||
2465 | |||
2466 | |||
2467 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
2468 | ;; ;; |
||
2469 | ;; Vortex Interrupt handler ;; |
||
2470 | ;; ;; |
||
2471 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
9188 | hidnplayr | 2472 | align 16 |
3545 | hidnplayr | 2473 | int_vortex: |
2474 | |||
2475 | push ebx esi edi |
||
2476 | |||
9188 | hidnplayr | 2477 | mov ebx, [esp+4*4] |
2478 | DEBUGF 1,"INT for 0x%x\n", ebx |
||
3545 | hidnplayr | 2479 | |
9188 | hidnplayr | 2480 | ; TODO? if we are paranoid, we can check that the value from ebx is present in the current device_list |
3545 | hidnplayr | 2481 | |
5073 | hidnplayr | 2482 | set_io [ebx + device.io_addr], 0 |
2483 | set_io [ebx + device.io_addr], REG_INT_STATUS |
||
3545 | hidnplayr | 2484 | in ax, dx |
2485 | and ax, S_5_INTS |
||
2486 | jnz .nothing |
||
2487 | |||
9188 | hidnplayr | 2488 | DEBUGF 1,"Status: %x\n", eax:4 |
3545 | hidnplayr | 2489 | |
2490 | test ax, RxComplete |
||
2491 | jz .noRX |
||
2492 | |||
5073 | hidnplayr | 2493 | set_io [ebx + device.io_addr], 0 |
3545 | hidnplayr | 2494 | .rx_status_loop: |
2495 | ; examine RxStatus |
||
5073 | hidnplayr | 2496 | set_io [ebx + device.io_addr], REG_RX_STATUS |
3545 | hidnplayr | 2497 | in ax, dx |
2498 | test ax, ax |
||
2499 | jz .finish |
||
2500 | |||
2501 | test ah, 0x80 ; rxIncomplete |
||
2502 | jnz .finish |
||
2503 | |||
2504 | test ah, 0x40 |
||
2505 | jz .check_length |
||
2506 | |||
2507 | ; discard the top frame received advancing the next one |
||
5073 | hidnplayr | 2508 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 2509 | mov ax, (01000b shl 11) |
2510 | out dx, ax |
||
2511 | jmp .rx_status_loop |
||
2512 | |||
2513 | .check_length: |
||
2514 | and eax, 0x1fff |
||
5522 | hidnplayr | 2515 | cmp eax, MAX_ETH_FRAME_SIZE |
3545 | hidnplayr | 2516 | ja .discard_frame ; frame is too long discard it |
2517 | |||
2518 | .check_dma: |
||
2519 | mov ecx, eax |
||
2520 | ; switch to register window 7 |
||
5073 | hidnplayr | 2521 | set_io [ebx + device.io_addr], 0 |
2522 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 2523 | mov ax, SELECT_REGISTER_WINDOW+7 |
2524 | out dx, ax |
||
2525 | ; check for master operation in progress |
||
5073 | hidnplayr | 2526 | set_io [ebx + device.io_addr], REG_MASTER_STATUS |
3545 | hidnplayr | 2527 | in ax, dx |
2528 | |||
2529 | test ah, 0x80 |
||
2530 | jnz .finish |
||
2531 | |||
2532 | .read_frame: |
||
2533 | ; program buffer address to read in |
||
2534 | push ecx |
||
5522 | hidnplayr | 2535 | invoke NetAlloc, MAX_ETH_FRAME_SIZE + NET_BUFF.data |
3545 | hidnplayr | 2536 | pop ecx |
2537 | test eax, eax |
||
2538 | jz .finish |
||
2539 | |||
2540 | push .discard_frame |
||
2541 | push eax |
||
5522 | hidnplayr | 2542 | mov [eax + NET_BUFF.length], ecx |
2543 | mov [eax + NET_BUFF.device], ebx |
||
2544 | mov [eax + NET_BUFF.offset], NET_BUFF.data |
||
2545 | invoke GetPhysAddr |
||
2546 | add eax, NET_BUFF.data |
||
5073 | hidnplayr | 2547 | set_io [ebx + device.io_addr], REG_MASTER_ADDRESS |
3545 | hidnplayr | 2548 | out dx, eax |
2549 | |||
2550 | ; program frame length |
||
5073 | hidnplayr | 2551 | set_io [ebx + device.io_addr], REG_MASTER_LEN |
3545 | hidnplayr | 2552 | mov ax, 1560 |
2553 | out dx, ax |
||
2554 | |||
2555 | ; start DMA Up |
||
5073 | hidnplayr | 2556 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 2557 | mov ax, (10100b shl 11) ; StartDMAUp |
2558 | out dx, ax |
||
2559 | |||
2560 | ; check for master operation in progress |
||
5073 | hidnplayr | 2561 | set_io [ebx + device.io_addr], REG_MASTER_STATUS ; TODO: use timeout and reset after timeout expired |
3545 | hidnplayr | 2562 | .dma_loop: |
2563 | in ax, dx |
||
2564 | test ah, 0x80 |
||
2565 | jnz .dma_loop |
||
2566 | |||
2567 | ; registrate the received packet to kernel |
||
5522 | hidnplayr | 2568 | jmp [EthInput] |
3545 | hidnplayr | 2569 | |
2570 | ; discard the top frame received |
||
2571 | .discard_frame: |
||
5073 | hidnplayr | 2572 | set_io [ebx + device.io_addr], 0 |
2573 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 2574 | mov ax, (01000b shl 11) |
2575 | out dx, ax |
||
2576 | |||
2577 | .finish: |
||
5522 | hidnplayr | 2578 | .noRX: |
3545 | hidnplayr | 2579 | test ax, DMADone |
2580 | jz .noDMA |
||
2581 | |||
2582 | push ax |
||
2583 | |||
5073 | hidnplayr | 2584 | set_io [ebx + device.io_addr], 0 |
2585 | set_io [ebx + device.io_addr], 12 |
||
3545 | hidnplayr | 2586 | in ax, dx |
2587 | test ax, 0x1000 |
||
2588 | jz .nodmaclear |
||
2589 | |||
2590 | mov ax, 0x1000 |
||
2591 | out dx, ax |
||
2592 | |||
2593 | .nodmaclear: |
||
2594 | pop ax |
||
2595 | |||
2596 | DEBUGF 1, "DMA Done!\n", cx |
||
2597 | |||
5522 | hidnplayr | 2598 | .noDMA: |
2599 | .ACK: |
||
5073 | hidnplayr | 2600 | set_io [ebx + device.io_addr], 0 |
2601 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 2602 | mov ax, AckIntr + IntReq + IntLatch |
2603 | out dx, ax |
||
2604 | |||
2605 | pop edi esi ebx |
||
9188 | hidnplayr | 2606 | xor eax, eax |
2607 | inc eax |
||
3545 | hidnplayr | 2608 | |
2609 | ret |
||
2610 | |||
9188 | hidnplayr | 2611 | .nothing: |
2612 | pop edi esi ebx |
||
2613 | xor eax, eax |
||
3545 | hidnplayr | 2614 | |
9188 | hidnplayr | 2615 | ret |
3545 | hidnplayr | 2616 | |
2617 | |||
9188 | hidnplayr | 2618 | |
2619 | |||
3545 | hidnplayr | 2620 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2621 | ;; ;; |
||
2622 | ;; Boomerang Interrupt handler ;; |
||
2623 | ;; ;; |
||
2624 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
9188 | hidnplayr | 2625 | align 16 |
3545 | hidnplayr | 2626 | int_boomerang: |
2627 | |||
2628 | push ebx esi edi |
||
2629 | |||
9188 | hidnplayr | 2630 | mov ebx, [esp+4*4] |
2631 | DEBUGF 1,"INT for 0x%x\n", ebx |
||
3545 | hidnplayr | 2632 | |
9188 | hidnplayr | 2633 | ; TODO? if we are paranoid, we can check that the value from ebx is present in the current device_list |
3545 | hidnplayr | 2634 | |
5073 | hidnplayr | 2635 | set_io [ebx + device.io_addr], 0 |
2636 | set_io [ebx + device.io_addr], REG_INT_STATUS |
||
3545 | hidnplayr | 2637 | in ax, dx |
5073 | hidnplayr | 2638 | test ax, S_5_INTS |
9188 | hidnplayr | 2639 | jz .nothing |
3545 | hidnplayr | 2640 | .got_it: |
9188 | hidnplayr | 2641 | DEBUGF 1,"Status: %x\n", ax |
3545 | hidnplayr | 2642 | |
2643 | push ax |
||
2644 | |||
2645 | ; disable all INTS |
||
2646 | |||
5073 | hidnplayr | 2647 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 2648 | mov ax, SetIntrEnb |
2649 | out dx, ax |
||
2650 | |||
2651 | ;-------------------------------------------------------------------------- |
||
2652 | test word[esp], UpComplete |
||
2653 | jz .noRX |
||
2654 | |||
2655 | push ebx |
||
2656 | |||
2657 | .receive: |
||
2658 | DEBUGF 1,"UpComplete\n" |
||
2659 | |||
2660 | ; check if packet is uploaded |
||
5073 | hidnplayr | 2661 | mov esi, [ebx + device.curr_rx] |
2662 | test byte [esi+rx_desc.pkt_status+1], 0x80 ; upPktComplete |
||
3545 | hidnplayr | 2663 | jz .finish |
5073 | hidnplayr | 2664 | DEBUGF 1, "Current RX desc: %x\n", esi |
3545 | hidnplayr | 2665 | ; packet is uploaded check for any error |
2666 | .check_error: |
||
5073 | hidnplayr | 2667 | test byte [esi + rx_desc.pkt_status+1], 0x40 ; upError |
3545 | hidnplayr | 2668 | jz .copy_packet_length |
2669 | DEBUGF 1,"Error in packet\n" |
||
5073 | hidnplayr | 2670 | and [esi + rx_desc.pkt_status], 0 ; mark packet as read |
3545 | hidnplayr | 2671 | jmp .finish |
2672 | .copy_packet_length: |
||
5073 | hidnplayr | 2673 | mov ecx, [esi + rx_desc.pkt_status] |
3545 | hidnplayr | 2674 | and ecx, 0x1fff |
2675 | |||
2676 | ; cmp ecx, MAX_ETH_PKT_SIZE |
||
2677 | ; jbe .copy_packet |
||
5073 | hidnplayr | 2678 | ; and [esi+rx_desc.pkt_status], 0 |
3545 | hidnplayr | 2679 | ; jmp .finish |
2680 | ; .copy_packet: |
||
2681 | |||
5073 | hidnplayr | 2682 | DEBUGF 1, "Received %u bytes in buffer %x\n", ecx, [esi + rx_desc.realaddr]:8 |
3545 | hidnplayr | 2683 | |
2684 | push dword .loop ;.finish |
||
5522 | hidnplayr | 2685 | mov eax, [esi + rx_desc.realaddr] |
2686 | push eax |
||
2687 | mov [eax + NET_BUFF.length], ecx |
||
2688 | mov [eax + NET_BUFF.device], ebx |
||
2689 | mov [eax + NET_BUFF.offset], NET_BUFF.data |
||
3545 | hidnplayr | 2690 | |
2691 | ; update statistics |
||
5073 | hidnplayr | 2692 | inc [ebx + device.packets_rx] |
2693 | add dword [ebx + device.bytes_rx], ecx |
||
2694 | adc dword [ebx + device.bytes_rx + 4], 0 |
||
3545 | hidnplayr | 2695 | |
5073 | hidnplayr | 2696 | ; update rx descriptor (Alloc new buffer for next packet) |
5522 | hidnplayr | 2697 | invoke NetAlloc, MAX_ETH_FRAME_SIZE + NET_BUFF.data |
5073 | hidnplayr | 2698 | mov [esi + rx_desc.realaddr], eax |
2699 | invoke GetPhysAddr |
||
5522 | hidnplayr | 2700 | add eax, NET_BUFF.data |
5073 | hidnplayr | 2701 | mov [esi + rx_desc.frag_addr], eax |
2702 | and [esi + rx_desc.pkt_status], 0 |
||
2703 | mov [esi + rx_desc.frag_len], MAX_ETH_FRAME_SIZE or (1 shl 31) |
||
3545 | hidnplayr | 2704 | |
5073 | hidnplayr | 2705 | ; Update rx descriptor pointer |
2706 | add esi, sizeof.rx_desc |
||
2707 | lea ecx, [ebx + device.rx_desc_buffer+(NUM_RX_DESC)*sizeof.rx_desc] |
||
3545 | hidnplayr | 2708 | cmp esi, ecx |
2709 | jb @f |
||
5073 | hidnplayr | 2710 | lea esi, [ebx + device.rx_desc_buffer] |
3545 | hidnplayr | 2711 | @@: |
5073 | hidnplayr | 2712 | mov [ebx + device.curr_rx], esi |
2713 | DEBUGF 1, "Next RX desc: %x\n", esi |
||
3545 | hidnplayr | 2714 | |
5522 | hidnplayr | 2715 | jmp [EthInput] |
3545 | hidnplayr | 2716 | .loop: |
2717 | |||
2718 | mov ebx, [esp] |
||
2719 | jmp .receive |
||
2720 | |||
2721 | .finish: |
||
2722 | pop ebx |
||
2723 | |||
2724 | ; check if the NIC is in the upStall state |
||
5073 | hidnplayr | 2725 | set_io [ebx + device.io_addr], 0 |
2726 | set_io [ebx + device.io_addr], REG_UP_PKT_STATUS |
||
3545 | hidnplayr | 2727 | in eax, dx |
2728 | test ah, 0x20 ; UpStalled |
||
2729 | jz .noUpUnStall |
||
2730 | |||
2731 | DEBUGF 1, "upUnStalling\n" |
||
2732 | ; issue upUnStall command |
||
5073 | hidnplayr | 2733 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 2734 | mov ax, ((11b shl 12)+1) ; upUnStall |
2735 | out dx, ax |
||
2736 | |||
2737 | ;;;; FIXME: make upunstall work |
||
2738 | |||
2739 | .noUpUnStall: |
||
9188 | hidnplayr | 2740 | .noRX: |
3545 | hidnplayr | 2741 | test word[esp], DownComplete |
2742 | jz .noTX |
||
2743 | DEBUGF 1, "Downcomplete!\n" |
||
2744 | |||
2745 | mov ecx, NUM_TX_DESC |
||
5073 | hidnplayr | 2746 | lea esi, [ebx + device.tx_desc_buffer] |
3545 | hidnplayr | 2747 | .txloop: |
5073 | hidnplayr | 2748 | test [esi+tx_desc.frame_start_hdr], 1 shl 31 |
3545 | hidnplayr | 2749 | jz .maybenext |
2750 | |||
5073 | hidnplayr | 2751 | and [esi+tx_desc.frame_start_hdr], 0 |
3545 | hidnplayr | 2752 | push ecx |
5522 | hidnplayr | 2753 | invoke NetFree, [esi+tx_desc.realaddr] |
3545 | hidnplayr | 2754 | pop ecx |
2755 | |||
2756 | .maybenext: |
||
5073 | hidnplayr | 2757 | add esi, sizeof.tx_desc |
3545 | hidnplayr | 2758 | dec ecx |
2759 | jnz .txloop |
||
2760 | |||
9188 | hidnplayr | 2761 | .noTX: |
3545 | hidnplayr | 2762 | pop ax |
2763 | |||
5073 | hidnplayr | 2764 | set_io [ebx + device.io_addr], 0 |
2765 | set_io [ebx + device.io_addr], REG_COMMAND |
||
3545 | hidnplayr | 2766 | or ax, AckIntr |
2767 | out dx, ax |
||
2768 | |||
5073 | hidnplayr | 2769 | set_io [ebx + device.io_addr], REG_INT_STATUS |
3545 | hidnplayr | 2770 | in ax, dx |
2771 | test ax, S_5_INTS |
||
2772 | jnz .got_it |
||
2773 | |||
2774 | ;re-enable ints |
||
5073 | hidnplayr | 2775 | set_io [ebx + device.io_addr], REG_COMMAND |
3545 | hidnplayr | 2776 | mov ax, SetIntrEnb + S_5_INTS |
2777 | out dx, ax |
||
2778 | |||
2779 | pop edi esi ebx |
||
9188 | hidnplayr | 2780 | xor eax, eax |
2781 | inc eax |
||
3545 | hidnplayr | 2782 | |
2783 | ret |
||
2784 | |||
9188 | hidnplayr | 2785 | .nothing: |
2786 | pop edi esi ebx |
||
2787 | xor eax, eax |
||
3545 | hidnplayr | 2788 | |
9188 | hidnplayr | 2789 | ret |
3545 | hidnplayr | 2790 | |
2791 | |||
9188 | hidnplayr | 2792 | |
2793 | |||
3545 | hidnplayr | 2794 | ; End of code |
2795 | |||
5073 | hidnplayr | 2796 | data fixups |
2797 | end data |
||
2798 | |||
2799 | include '../peimport.inc' |
||
2800 | |||
2801 | my_service db '3C59X',0 ; max 16 chars include zero |
||
2802 | |||
3545 | hidnplayr | 2803 | macro strtbl name, [string] |
2804 | { |
||
2805 | common |
||
2806 | label name dword |
||
2807 | forward |
||
2808 | local label |
||
2809 | dd label |
||
2810 | forward |
||
2811 | label db string, 0 |
||
2812 | } |
||
2813 | |||
2814 | strtbl link_str, \ |
||
2815 | "No valid link type detected", \ |
||
2816 | "10BASE-T half duplex", \ |
||
2817 | "10BASE-T full-duplex", \ |
||
2818 | "100BASE-TX half duplex", \ |
||
2819 | "100BASE-TX full duplex", \ |
||
2820 | "100BASE-T4", \ |
||
2821 | "100BASE-FX", \ |
||
2822 | "10Mbps AUI", \ |
||
2823 | "10Mbps COAX (BNC)", \ |
||
2824 | "miiDevice - not supported" |
||
2825 | |||
2826 | strtbl hw_str, \ |
||
2827 | "3c590 Vortex 10Mbps", \ |
||
2828 | "3c592 EISA 10Mbps Demon/Vortex", \ |
||
2829 | "3c597 EISA Fast Demon/Vortex", \ |
||
2830 | "3c595 Vortex 100baseTx", \ |
||
2831 | "3c595 Vortex 100baseT4", \ |
||
2832 | "3c595 Vortex 100base-MII", \ |
||
2833 | "3c900 Boomerang 10baseT", \ |
||
2834 | "3c900 Boomerang 10Mbps Combo", \ |
||
2835 | "3c900 Cyclone 10Mbps TPO", \ |
||
2836 | "3c900 Cyclone 10Mbps Combo", \ |
||
2837 | "3c900 Cyclone 10Mbps TPC", \ |
||
2838 | "3c900B-FL Cyclone 10base-FL", \ |
||
2839 | "3c905 Boomerang 100baseTx", \ |
||
2840 | "3c905 Boomerang 100baseT4", \ |
||
2841 | "3c905B Cyclone 100baseTx", \ |
||
2842 | "3c905B Cyclone 10/100/BNC", \ |
||
2843 | "3c905B-FX Cyclone 100baseFx", \ |
||
2844 | "3c905C Tornado", \ |
||
2845 | "3c980 Cyclone", \ |
||
2846 | "3c982 Dual Port Server Cyclone", \ |
||
2847 | "3cSOHO100-TX Hurricane", \ |
||
2848 | "3c555 Laptop Hurricane", \ |
||
2849 | "3c556 Laptop Tornado", \ |
||
2850 | "3c556B Laptop Hurricane", \ |
||
2851 | "3c575 [Megahertz] 10/100 LAN CardBus", \ |
||
2852 | "3c575 Boomerang CardBus", \ |
||
2853 | "3CCFE575BT Cyclone CardBus", \ |
||
2854 | "3CCFE575CT Tornado CardBus", \ |
||
2855 | "3CCFE656 Cyclone CardBus", \ |
||
2856 | "3CCFEM656B Cyclone+Winmodem CardBus", \ |
||
2857 | "3CXFEM656C Tornado+Winmodem CardBus", \ |
||
2858 | "3c450 HomePNA Tornado", \ |
||
2859 | "3c920 Tornado", \ |
||
2860 | "3c982 Hydra Dual Port A", \ |
||
2861 | "3c982 Hydra Dual Port B", \ |
||
2862 | "3c905B-T4", \ |
||
2863 | "3c920B-EMB-WNM Tornado" |
||
2864 | |||
2865 | |||
2866 | |||
2867 | align 4 |
||
2868 | hw_versions: |
||
2869 | dw 0x5900, IS_VORTEX ; 3c590 Vortex 10Mbps |
||
2870 | dw 0x5920, IS_VORTEX ; 3c592 EISA 10Mbps Demon/Vortex |
||
2871 | dw 0x5970, IS_VORTEX ; 3c597 EISA Fast Demon/Vortex |
||
2872 | dw 0x5950, IS_VORTEX ; 3c595 Vortex 100baseTx |
||
2873 | dw 0x5951, IS_VORTEX ; 3c595 Vortex 100baseT4 |
||
2874 | dw 0x5952, IS_VORTEX ; 3c595 Vortex 100base-MII |
||
2875 | dw 0x9000, IS_BOOMERANG ; 3c900 Boomerang 10baseT |
||
2876 | dw 0x9001, IS_BOOMERANG ; 3c900 Boomerang 10Mbps Combo |
||
2877 | dw 0x9004, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM ; 3c900 Cyclone 10Mbps TPO |
||
2878 | dw 0x9005, IS_CYCLONE or HAS_HWCKSM ; 3c900 Cyclone 10Mbps Combo |
||
2879 | dw 0x9006, IS_CYCLONE or HAS_HWCKSM ; 3c900 Cyclone 10Mbps TPC |
||
2880 | dw 0x900A, IS_CYCLONE or HAS_HWCKSM ; 3c900B-FL Cyclone 10base-FL |
||
2881 | dw 0x9050, IS_BOOMERANG or HAS_MII ; 3c905 Boomerang 100baseTx |
||
2882 | dw 0x9051, IS_BOOMERANG or HAS_MII ; 3c905 Boomerang 100baseT4 |
||
2883 | dw 0x9055, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM or EXTRA_PREAMBLE ; 3c905B Cyclone 100baseTx |
||
2884 | dw 0x9058, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM ; 3c905B Cyclone 10/100/BNC |
||
2885 | dw 0x905A, IS_CYCLONE or HAS_HWCKSM ; 3c905B-FX Cyclone 100baseFx |
||
2886 | dw 0x9200, IS_TORNADO or HAS_NWAY or HAS_HWCKSM ; 3c905C Tornado |
||
2887 | dw 0x9800, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM ; 3c980 Cyclone |
||
2888 | dw 0x9805, IS_TORNADO or HAS_NWAY or HAS_HWCKSM ; 3c982 Dual Port Server Cyclone |
||
2889 | dw 0x7646, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM ; 3cSOHO100-TX Hurricane |
||
2890 | dw 0x5055, IS_CYCLONE or EEPROM_8BIT or HAS_HWCKSM ; 3c555 Laptop Hurricane |
||
2891 | dw 0x6055, IS_TORNADO or HAS_NWAY or EEPROM_8BIT or HAS_CB_FNS or INVERT_MII_PWR or HAS_HWCKSM ; 3c556 Laptop Tornado |
||
2892 | dw 0x6056, IS_TORNADO or HAS_NWAY or EEPROM_OFFSET or HAS_CB_FNS or INVERT_MII_PWR or HAS_HWCKSM ; 3c556B Laptop Hurricane |
||
2893 | dw 0x5b57, IS_BOOMERANG or HAS_MII or EEPROM_8BIT ; 3c575 [Megahertz] 10/100 LAN CardBus |
||
2894 | dw 0x5057, IS_BOOMERANG or HAS_MII or EEPROM_8BIT ; 3c575 Boomerang CardBus |
||
2895 | dw 0x5157, IS_CYCLONE or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_LED_PWR or HAS_HWCKSM ; 3CCFE575BT Cyclone CardBus |
||
2896 | dw 0x5257, IS_TORNADO or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or MAX_COLLISION_RESET or HAS_HWCKSM ; 3CCFE575CT Tornado CardBus |
||
2897 | dw 0x6560, IS_CYCLONE or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or INVERT_LED_PWR or HAS_HWCKSM ; 3CCFE656 Cyclone CardBus |
||
2898 | dw 0x6562, IS_CYCLONE or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or INVERT_LED_PWR or HAS_HWCKSM ; 3CCFEM656B Cyclone+Winmodem CardBus |
||
2899 | dw 0x6564, IS_TORNADO or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or MAX_COLLISION_RESET or HAS_HWCKSM ; 3CXFEM656C Tornado+Winmodem CardBus |
||
2900 | dw 0x4500, IS_TORNADO or HAS_NWAY or HAS_HWCKSM ; 3c450 HomePNA Tornado |
||
2901 | dw 0x9201, IS_TORNADO or HAS_NWAY or HAS_HWCKSM ; 3c920 Tornado |
||
2902 | dw 0x1201, IS_TORNADO or HAS_HWCKSM or HAS_NWAY ; 3c982 Hydra Dual Port A |
||
2903 | dw 0x1202, IS_TORNADO or HAS_HWCKSM or HAS_NWAY ; 3c982 Hydra Dual Port B |
||
2904 | dw 0x9056, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM or EXTRA_PREAMBLE ; 3c905B-T4 |
||
2905 | dw 0x9210, IS_TORNADO or HAS_NWAY or HAS_HWCKSM ; 3c920B-EMB-WNM Tornado |
||
2906 | HW_VERSIONS_SIZE = $ - hw_versions |
||
2907 | |||
2908 | include_debug_strings ; All data wich FDO uses will be included here |
||
2909 | |||
5073 | hidnplayr | 2910 | align 4 |
9188 | hidnplayr | 2911 | devices dd 0 |
2912 | device_list rd MAX_DEVICES ; This list contains all pointers to device structures the driver is handling |
||
3545 | hidnplayr | 2913 |