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| 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 2 | ;; ;; |
2 | ;; ;; |
| 3 | ;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;; |
| 4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
| 5 | ;; ;; |
5 | ;; ;; |
| 6 | ;; AMD PCnet driver for KolibriOS ;; |
6 | ;; AMD PCnet driver for KolibriOS ;; |
| 7 | ;; ;; |
7 | ;; ;; |
| 8 | ;; By hidnplayr & clevermouse ;; |
8 | ;; By hidnplayr & clevermouse ;; |
| 9 | ;; ;; |
9 | ;; ;; |
| 10 | ;; Based on the PCnet32 driver for MenuetOS, by Jarek Pelczar ;; |
10 | ;; Based on the PCnet32 driver for MenuetOS, by Jarek Pelczar ;; |
| 11 | ;; ;; |
11 | ;; ;; |
| 12 | ;; GNU GENERAL PUBLIC LICENSE ;; |
12 | ;; GNU GENERAL PUBLIC LICENSE ;; |
| 13 | ;; Version 2, June 1991 ;; |
13 | ;; Version 2, June 1991 ;; |
| 14 | ;; ;; |
14 | ;; ;; |
| 15 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
15 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 16 | 16 | ||
| 17 | format MS COFF |
17 | format MS COFF |
| 18 | 18 | ||
| 19 | API_VERSION = 0x01000100 |
19 | API_VERSION = 0x01000100 |
| 20 | 20 | ||
| 21 | DEBUG = 1 |
21 | DEBUG = 1 |
| 22 | __DEBUG__ = 1 |
22 | __DEBUG__ = 1 |
| 23 | __DEBUG_LEVEL__ = 2 |
23 | __DEBUG_LEVEL__ = 2 ; 1 = verbose, 2 = errors only |
| 24 | 24 | ||
| 25 | MAX_DEVICES = 4 |
25 | MAX_DEVICES = 4 |
| 26 | MAX_ETH_FRAME_SIZE = 1514 |
26 | MAX_ETH_FRAME_SIZE = 1514 |
| 27 | 27 | ||
| 28 | TX_RING_SIZE = 4 |
28 | TX_RING_SIZE = 4 |
| 29 | RX_RING_SIZE = 4 |
29 | RX_RING_SIZE = 4 |
| 30 | 30 | ||
| 31 | include '../proc32.inc' |
31 | include '../proc32.inc' |
| 32 | include '../imports.inc' |
32 | include '../imports.inc' |
| 33 | include '../fdo.inc' |
33 | include '../fdo.inc' |
| 34 | include '../netdrv.inc' |
34 | include '../netdrv.inc' |
| 35 | 35 | ||
| 36 | public START |
36 | public START |
| 37 | public service_proc |
37 | public service_proc |
| 38 | public version |
38 | public version |
| 39 | 39 | ||
| 40 | 40 | ||
| 41 | PORT_AUI = 0x00 |
41 | PORT_AUI = 0x00 |
| 42 | PORT_10BT = 0x01 |
42 | PORT_10BT = 0x01 |
| 43 | PORT_GPSI = 0x02 |
43 | PORT_GPSI = 0x02 |
| 44 | PORT_MII = 0x03 |
44 | PORT_MII = 0x03 |
| 45 | PORT_PORTSEL = 0x03 |
45 | PORT_PORTSEL = 0x03 |
| 46 | PORT_ASEL = 0x04 |
46 | PORT_ASEL = 0x04 |
| 47 | PORT_100 = 0x40 |
47 | PORT_100 = 0x40 |
| 48 | PORT_FD = 0x80 |
48 | PORT_FD = 0x80 |
| 49 | 49 | ||
| 50 | DMA_MASK = 0xffffffff |
50 | DMA_MASK = 0xffffffff |
| 51 | 51 | ||
| 52 | LOG_TX_BUFFERS = 2 ; FIXME |
52 | LOG_TX_BUFFERS = 2 ; FIXME |
| 53 | LOG_RX_BUFFERS = 2 |
53 | LOG_RX_BUFFERS = 2 |
| 54 | 54 | ||
| 55 | TX_RING_MOD_MASK = (TX_RING_SIZE-1) |
55 | TX_RING_MOD_MASK = (TX_RING_SIZE-1) |
| 56 | TX_RING_LEN_BITS = (LOG_TX_BUFFERS shl 12) |
56 | TX_RING_LEN_BITS = (LOG_TX_BUFFERS shl 12) |
| 57 | 57 | ||
| 58 | RX_RING_MOD_MASK = (RX_RING_SIZE-1) |
58 | RX_RING_MOD_MASK = (RX_RING_SIZE-1) |
| 59 | RX_RING_LEN_BITS = (LOG_RX_BUFFERS shl 4) |
59 | RX_RING_LEN_BITS = (LOG_RX_BUFFERS shl 4) |
| 60 | 60 | ||
| 61 | PKT_BUF_SZ = 1544 |
61 | PKT_BUF_SZ = 1544 |
| 62 | 62 | ||
| 63 | WIO_RDP = 0x10 |
63 | WIO_RDP = 0x10 |
| 64 | WIO_RAP = 0x12 |
64 | WIO_RAP = 0x12 |
| 65 | WIO_RESET = 0x14 |
65 | WIO_RESET = 0x14 |
| 66 | WIO_BDP = 0x16 |
66 | WIO_BDP = 0x16 |
| 67 | 67 | ||
| 68 | DWIO_RDP = 0x10 |
68 | DWIO_RDP = 0x10 |
| 69 | DWIO_RAP = 0x14 |
69 | DWIO_RAP = 0x14 |
| 70 | DWIO_RESET = 0x18 |
70 | DWIO_RESET = 0x18 |
| 71 | DWIO_BDP = 0x1C |
71 | DWIO_BDP = 0x1C |
| 72 | 72 | ||
| 73 | ; CSR registers |
73 | ; CSR registers |
| 74 | 74 | ||
| 75 | CSR_CSR = 0x00 |
75 | CSR_CSR = 0x00 |
| 76 | CSR_IAB0 = 0x01 |
76 | CSR_IAB0 = 0x01 |
| 77 | CSR_IAB1 = 0x02 |
77 | CSR_IAB1 = 0x02 |
| 78 | CSR_IMR = 0x03 |
78 | CSR_IMR = 0x03 |
| 79 | CSR_TFEAT = 0x04 |
79 | CSR_TFEAT = 0x04 |
| 80 | CSR_EXTCTL1 = 0x05 |
80 | CSR_EXTCTL1 = 0x05 |
| 81 | CSR_DTBLLEN = 0x06 |
81 | CSR_DTBLLEN = 0x06 |
| 82 | CSR_EXTCTL2 = 0x07 |
82 | CSR_EXTCTL2 = 0x07 |
| 83 | CSR_MAR0 = 0x08 |
83 | CSR_MAR0 = 0x08 |
| 84 | CSR_MAR1 = 0x09 |
84 | CSR_MAR1 = 0x09 |
| 85 | CSR_MAR2 = 0x0A |
85 | CSR_MAR2 = 0x0A |
| 86 | CSR_MAR3 = 0x0B |
86 | CSR_MAR3 = 0x0B |
| 87 | CSR_PAR0 = 0x0C |
87 | CSR_PAR0 = 0x0C |
| 88 | CSR_PAR1 = 0x0D |
88 | CSR_PAR1 = 0x0D |
| 89 | CSR_PAR2 = 0x0E |
89 | CSR_PAR2 = 0x0E |
| 90 | CSR_MODE = 0x0F |
90 | CSR_MODE = 0x0F |
| 91 | CSR_RXADDR0 = 0x18 |
91 | CSR_RXADDR0 = 0x18 |
| 92 | CSR_RXADDR1 = 0x19 |
92 | CSR_RXADDR1 = 0x19 |
| 93 | CSR_TXADDR0 = 0x1E |
93 | CSR_TXADDR0 = 0x1E |
| 94 | CSR_TXADDR1 = 0x1F |
94 | CSR_TXADDR1 = 0x1F |
| 95 | CSR_TXPOLL = 0x2F |
95 | CSR_TXPOLL = 0x2F |
| 96 | CSR_RXPOLL = 0x31 |
96 | CSR_RXPOLL = 0x31 |
| 97 | CSR_RXRINGLEN = 0x4C |
97 | CSR_RXRINGLEN = 0x4C |
| 98 | CSR_TXRINGLEN = 0x4E |
98 | CSR_TXRINGLEN = 0x4E |
| 99 | CSR_DMACTL = 0x50 |
99 | CSR_DMACTL = 0x50 |
| 100 | CSR_BUSTIMER = 0x52 |
100 | CSR_BUSTIMER = 0x52 |
| 101 | CSR_MEMERRTIMEO = 0x64 |
101 | CSR_MEMERRTIMEO = 0x64 |
| 102 | CSR_ONNOWMISC = 0x74 |
102 | CSR_ONNOWMISC = 0x74 |
| 103 | CSR_ADVFEAT = 0x7A |
103 | CSR_ADVFEAT = 0x7A |
| 104 | CSR_MACCFG = 0x7D |
104 | CSR_MACCFG = 0x7D |
| 105 | CSR_CHIPID0 = 0x58 |
105 | CSR_CHIPID0 = 0x58 |
| 106 | CSR_CHIPID1 = 0x59 |
106 | CSR_CHIPID1 = 0x59 |
| 107 | 107 | ||
| 108 | ; Control and Status Register (CSR0) |
108 | ; Control and Status Register (CSR0) |
| 109 | 109 | ||
| 110 | CSR_INIT = 1 shl 0 |
110 | CSR_INIT = 1 shl 0 |
| 111 | CSR_START = 1 shl 1 |
111 | CSR_START = 1 shl 1 |
| 112 | CSR_STOP = 1 shl 2 |
112 | CSR_STOP = 1 shl 2 |
| 113 | CSR_TX = 1 shl 3 |
113 | CSR_TX = 1 shl 3 |
| 114 | CSR_TXON = 1 shl 4 |
114 | CSR_TXON = 1 shl 4 |
| 115 | CSR_RXON = 1 shl 5 |
115 | CSR_RXON = 1 shl 5 |
| 116 | CSR_INTEN = 1 shl 6 |
116 | CSR_INTEN = 1 shl 6 |
| 117 | CSR_INTR = 1 shl 7 |
117 | CSR_INTR = 1 shl 7 |
| 118 | CSR_IDONE = 1 shl 8 |
118 | CSR_IDONE = 1 shl 8 |
| 119 | CSR_TINT = 1 shl 9 |
119 | CSR_TINT = 1 shl 9 |
| 120 | CSR_RINT = 1 shl 10 |
120 | CSR_RINT = 1 shl 10 |
| 121 | CSR_MERR = 1 shl 11 |
121 | CSR_MERR = 1 shl 11 |
| 122 | CSR_MISS = 1 shl 12 |
122 | CSR_MISS = 1 shl 12 |
| 123 | CSR_CERR = 1 shl 13 |
123 | CSR_CERR = 1 shl 13 |
| 124 | 124 | ||
| 125 | ; Interrupt masks and deferral control (CSR3) |
125 | ; Interrupt masks and deferral control (CSR3) |
| 126 | 126 | ||
| 127 | IMR_BSWAP = 0x0004 |
127 | IMR_BSWAP = 0x0004 |
| 128 | IMR_ENMBA = 0x0008 ; enable modified backoff alg |
128 | IMR_ENMBA = 0x0008 ; enable modified backoff alg |
| 129 | IMR_DXMT2PD = 0x0010 |
129 | IMR_DXMT2PD = 0x0010 |
| 130 | IMR_LAPPEN = 0x0020 ; lookahead packet processing enb |
130 | IMR_LAPPEN = 0x0020 ; lookahead packet processing enb |
| 131 | IMR_DXSUFLO = 0x0040 ; disable TX stop on underflow |
131 | IMR_DXSUFLO = 0x0040 ; disable TX stop on underflow |
| 132 | IMR_IDONE = 0x0100 |
132 | IMR_IDONE = 0x0100 |
| 133 | IMR_TINT = 0x0200 |
133 | IMR_TINT = 0x0200 |
| 134 | IMR_RINT = 0x0400 |
134 | IMR_RINT = 0x0400 |
| 135 | IMR_MERR = 0x0800 |
135 | IMR_MERR = 0x0800 |
| 136 | IMR_MISS = 0x1000 |
136 | IMR_MISS = 0x1000 |
| 137 | 137 | ||
| 138 | IMR = IMR_IDONE ; IMR_TINT + IMR_RINT + IMR_MERR + IMR_MISS ;+ IMR_IDONE |
138 | IMR = IMR_IDONE ; IMR_TINT + IMR_RINT + IMR_MERR + IMR_MISS ;+ IMR_IDONE |
| 139 | 139 | ||
| 140 | ; Test and features control (CSR4) |
140 | ; Test and features control (CSR4) |
| 141 | 141 | ||
| 142 | TFEAT_TXSTRTMASK = 0x0004 |
142 | TFEAT_TXSTRTMASK = 0x0004 |
| 143 | TFEAT_TXSTRT = 0x0008 |
143 | TFEAT_TXSTRT = 0x0008 |
| 144 | TFEAT_RXCCOFLOWM = 0x0010 ; Rx collision counter oflow |
144 | TFEAT_RXCCOFLOWM = 0x0010 ; Rx collision counter oflow |
| 145 | TFEAT_RXCCOFLOW = 0x0020 |
145 | TFEAT_RXCCOFLOW = 0x0020 |
| 146 | TFEAT_UINT = 0x0040 |
146 | TFEAT_UINT = 0x0040 |
| 147 | TFEAT_UINTREQ = 0x0080 |
147 | TFEAT_UINTREQ = 0x0080 |
| 148 | TFEAT_MISSOFLOWM = 0x0100 |
148 | TFEAT_MISSOFLOWM = 0x0100 |
| 149 | TFEAT_MISSOFLOW = 0x0200 |
149 | TFEAT_MISSOFLOW = 0x0200 |
| 150 | TFEAT_STRIP_FCS = 0x0400 |
150 | TFEAT_STRIP_FCS = 0x0400 |
| 151 | TFEAT_PAD_TX = 0x0800 |
151 | TFEAT_PAD_TX = 0x0800 |
| 152 | TFEAT_TXDPOLL = 0x1000 |
152 | TFEAT_TXDPOLL = 0x1000 |
| 153 | TFEAT_DMAPLUS = 0x4000 |
153 | TFEAT_DMAPLUS = 0x4000 |
| 154 | 154 | ||
| 155 | ; Extended control and interrupt 1 (CSR5) |
155 | ; Extended control and interrupt 1 (CSR5) |
| 156 | 156 | ||
| 157 | EXTCTL1_SPND = 0x0001 ; suspend |
157 | EXTCTL1_SPND = 0x0001 ; suspend |
| 158 | EXTCTL1_MPMODE = 0x0002 ; magic packet mode |
158 | EXTCTL1_MPMODE = 0x0002 ; magic packet mode |
| 159 | EXTCTL1_MPENB = 0x0004 ; magic packet enable |
159 | EXTCTL1_MPENB = 0x0004 ; magic packet enable |
| 160 | EXTCTL1_MPINTEN = 0x0008 ; magic packet interrupt enable |
160 | EXTCTL1_MPINTEN = 0x0008 ; magic packet interrupt enable |
| 161 | EXTCTL1_MPINT = 0x0010 ; magic packet interrupt |
161 | EXTCTL1_MPINT = 0x0010 ; magic packet interrupt |
| 162 | EXTCTL1_MPPLBA = 0x0020 ; magic packet phys. logical bcast |
162 | EXTCTL1_MPPLBA = 0x0020 ; magic packet phys. logical bcast |
| 163 | EXTCTL1_EXDEFEN = 0x0040 ; excessive deferral interrupt enb. |
163 | EXTCTL1_EXDEFEN = 0x0040 ; excessive deferral interrupt enb. |
| 164 | EXTCTL1_EXDEF = 0x0080 ; excessive deferral interrupt |
164 | EXTCTL1_EXDEF = 0x0080 ; excessive deferral interrupt |
| 165 | EXTCTL1_SINTEN = 0x0400 ; system interrupt enable |
165 | EXTCTL1_SINTEN = 0x0400 ; system interrupt enable |
| 166 | EXTCTL1_SINT = 0x0800 ; system interrupt |
166 | EXTCTL1_SINT = 0x0800 ; system interrupt |
| 167 | EXTCTL1_LTINTEN = 0x4000 ; last TX interrupt enb |
167 | EXTCTL1_LTINTEN = 0x4000 ; last TX interrupt enb |
| 168 | EXTCTL1_TXOKINTD = 0x8000 ; TX OK interrupt disable |
168 | EXTCTL1_TXOKINTD = 0x8000 ; TX OK interrupt disable |
| 169 | 169 | ||
| 170 | ; RX/TX descriptor len (CSR6) |
170 | ; RX/TX descriptor len (CSR6) |
| 171 | 171 | ||
| 172 | DTBLLEN_RLEN = 0x0F00 |
172 | DTBLLEN_RLEN = 0x0F00 |
| 173 | DTBLLEN_TLEN = 0xF000 |
173 | DTBLLEN_TLEN = 0xF000 |
| 174 | 174 | ||
| 175 | ; Extended control and interrupt 2 (CSR7) |
175 | ; Extended control and interrupt 2 (CSR7) |
| 176 | 176 | ||
| 177 | EXTCTL2_MIIPDTINTE = 0x0001 |
177 | EXTCTL2_MIIPDTINTE = 0x0001 |
| 178 | EXTCTL2_MIIPDTINT = 0x0002 |
178 | EXTCTL2_MIIPDTINT = 0x0002 |
| 179 | EXTCTL2_MCCIINTE = 0x0004 |
179 | EXTCTL2_MCCIINTE = 0x0004 |
| 180 | EXTCTL2_MCCIINT = 0x0008 |
180 | EXTCTL2_MCCIINT = 0x0008 |
| 181 | EXTCTL2_MCCINTE = 0x0010 |
181 | EXTCTL2_MCCINTE = 0x0010 |
| 182 | EXTCTL2_MCCINT = 0x0020 |
182 | EXTCTL2_MCCINT = 0x0020 |
| 183 | EXTCTL2_MAPINTE = 0x0040 |
183 | EXTCTL2_MAPINTE = 0x0040 |
| 184 | EXTCTL2_MAPINT = 0x0080 |
184 | EXTCTL2_MAPINT = 0x0080 |
| 185 | EXTCTL2_MREINTE = 0x0100 |
185 | EXTCTL2_MREINTE = 0x0100 |
| 186 | EXTCTL2_MREINT = 0x0200 |
186 | EXTCTL2_MREINT = 0x0200 |
| 187 | EXTCTL2_STINTE = 0x0400 |
187 | EXTCTL2_STINTE = 0x0400 |
| 188 | EXTCTL2_STINT = 0x0800 |
188 | EXTCTL2_STINT = 0x0800 |
| 189 | EXTCTL2_RXDPOLL = 0x1000 |
189 | EXTCTL2_RXDPOLL = 0x1000 |
| 190 | EXTCTL2_RDMD = 0x2000 |
190 | EXTCTL2_RDMD = 0x2000 |
| 191 | EXTCTL2_RXFRTG = 0x4000 |
191 | EXTCTL2_RXFRTG = 0x4000 |
| 192 | EXTCTL2_FASTSPNDE = 0x8000 |
192 | EXTCTL2_FASTSPNDE = 0x8000 |
| 193 | 193 | ||
| 194 | ; Mode (CSR15) |
194 | ; Mode (CSR15) |
| 195 | 195 | ||
| 196 | MODE_RXD = 0x0001 ; RX disable |
196 | MODE_RXD = 0x0001 ; RX disable |
| 197 | MODE_TXD = 0x0002 ; TX disable |
197 | MODE_TXD = 0x0002 ; TX disable |
| 198 | MODE_LOOP = 0x0004 ; loopback enable |
198 | MODE_LOOP = 0x0004 ; loopback enable |
| 199 | MODE_TXCRCD = 0x0008 |
199 | MODE_TXCRCD = 0x0008 |
| 200 | MODE_FORCECOLL = 0x0010 |
200 | MODE_FORCECOLL = 0x0010 |
| 201 | MODE_RETRYD = 0x0020 |
201 | MODE_RETRYD = 0x0020 |
| 202 | MODE_INTLOOP = 0x0040 |
202 | MODE_INTLOOP = 0x0040 |
| 203 | MODE_PORTSEL = 0x0180 |
203 | MODE_PORTSEL = 0x0180 |
| 204 | MODE_RXVPAD = 0x2000 |
204 | MODE_RXVPAD = 0x2000 |
| 205 | MODE_RXNOBROAD = 0x4000 |
205 | MODE_RXNOBROAD = 0x4000 |
| 206 | MODE_PROMISC = 0x8000 |
206 | MODE_PROMISC = 0x8000 |
| 207 | 207 | ||
| 208 | ; BCR (Bus Control Registers) |
208 | ; BCR (Bus Control Registers) |
| 209 | 209 | ||
| 210 | BCR_MMRA = 0x00 ; Master Mode Read Active |
210 | BCR_MMRA = 0x00 ; Master Mode Read Active |
| 211 | BCR_MMW = 0x01 ; Master Mode Write Active |
211 | BCR_MMW = 0x01 ; Master Mode Write Active |
| 212 | BCR_MISCCFG = 0x02 |
212 | BCR_MISCCFG = 0x02 |
| 213 | BCR_LED0 = 0x04 |
213 | BCR_LED0 = 0x04 |
| 214 | BCR_LED1 = 0x05 |
214 | BCR_LED1 = 0x05 |
| 215 | BCR_LED2 = 0x06 |
215 | BCR_LED2 = 0x06 |
| 216 | BCR_LED3 = 0x07 |
216 | BCR_LED3 = 0x07 |
| 217 | BCR_DUPLEX = 0x09 |
217 | BCR_DUPLEX = 0x09 |
| 218 | BCR_BUSCTL = 0x12 |
218 | BCR_BUSCTL = 0x12 |
| 219 | BCR_EECTL = 0x13 |
219 | BCR_EECTL = 0x13 |
| 220 | BCR_SSTYLE = 0x14 |
220 | BCR_SSTYLE = 0x14 |
| 221 | BCR_PCILAT = 0x16 |
221 | BCR_PCILAT = 0x16 |
| 222 | BCR_PCISUBVENID = 0x17 |
222 | BCR_PCISUBVENID = 0x17 |
| 223 | BCR_PCISUBSYSID = 0x18 |
223 | BCR_PCISUBSYSID = 0x18 |
| 224 | BCR_SRAMSIZE = 0x19 |
224 | BCR_SRAMSIZE = 0x19 |
| 225 | BCR_SRAMBOUND = 0x1A |
225 | BCR_SRAMBOUND = 0x1A |
| 226 | BCR_SRAMCTL = 0x1B |
226 | BCR_SRAMCTL = 0x1B |
| 227 | BCR_MIICTL = 0x20 |
227 | BCR_MIICTL = 0x20 |
| 228 | BCR_MIIADDR = 0x21 |
228 | BCR_MIIADDR = 0x21 |
| 229 | BCR_MIIDATA = 0x22 |
229 | BCR_MIIDATA = 0x22 |
| 230 | BCR_PCIVENID = 0x23 |
230 | BCR_PCIVENID = 0x23 |
| 231 | BCR_PCIPCAP = 0x24 |
231 | BCR_PCIPCAP = 0x24 |
| 232 | BCR_DATA0 = 0x25 |
232 | BCR_DATA0 = 0x25 |
| 233 | BCR_DATA1 = 0x26 |
233 | BCR_DATA1 = 0x26 |
| 234 | BCR_DATA2 = 0x27 |
234 | BCR_DATA2 = 0x27 |
| 235 | BCR_DATA3 = 0x28 |
235 | BCR_DATA3 = 0x28 |
| 236 | BCR_DATA4 = 0x29 |
236 | BCR_DATA4 = 0x29 |
| 237 | BCR_DATA5 = 0x2A |
237 | BCR_DATA5 = 0x2A |
| 238 | BCR_DATA6 = 0x2B |
238 | BCR_DATA6 = 0x2B |
| 239 | BCR_DATA7 = 0x2C |
239 | BCR_DATA7 = 0x2C |
| 240 | BCR_ONNOWPAT0 = 0x2D |
240 | BCR_ONNOWPAT0 = 0x2D |
| 241 | BCR_ONNOWPAT1 = 0x2E |
241 | BCR_ONNOWPAT1 = 0x2E |
| 242 | BCR_ONNOWPAT2 = 0x2F |
242 | BCR_ONNOWPAT2 = 0x2F |
| 243 | BCR_PHYSEL = 0x31 |
243 | BCR_PHYSEL = 0x31 |
| 244 | 244 | ||
| 245 | ; RX status register |
245 | ; RX status register |
| 246 | 246 | ||
| 247 | RXSTAT_BPE = 0x0080 ; bus parity error |
247 | RXSTAT_BPE = 0x0080 ; bus parity error |
| 248 | RXSTAT_ENP = 0x0100 ; end of packet |
248 | RXSTAT_ENP = 0x0100 ; end of packet |
| 249 | RXSTAT_STP = 0x0200 ; start of packet |
249 | RXSTAT_STP = 0x0200 ; start of packet |
| 250 | RXSTAT_BUFF = 0x0400 ; buffer error |
250 | RXSTAT_BUFF = 0x0400 ; buffer error |
| 251 | RXSTAT_CRC = 0x0800 ; CRC error |
251 | RXSTAT_CRC = 0x0800 ; CRC error |
| 252 | RXSTAT_OFLOW = 0x1000 ; rx overrun |
252 | RXSTAT_OFLOW = 0x1000 ; rx overrun |
| 253 | RXSTAT_FRAM = 0x2000 ; framing error |
253 | RXSTAT_FRAM = 0x2000 ; framing error |
| 254 | RXSTAT_ERR = 0x4000 ; error summary |
254 | RXSTAT_ERR = 0x4000 ; error summary |
| 255 | RXSTAT_OWN = 0x8000 |
255 | RXSTAT_OWN = 0x8000 |
| 256 | 256 | ||
| 257 | ; TX status register |
257 | ; TX status register |
| 258 | 258 | ||
| 259 | TXSTAT_TRC = 0x0000000F ; transmit retries |
259 | TXSTAT_TRC = 0x0000000F ; transmit retries |
| 260 | TXSTAT_RTRY = 0x04000000 ; retry |
260 | TXSTAT_RTRY = 0x04000000 ; retry |
| 261 | TXSTAT_LCAR = 0x08000000 ; lost carrier |
261 | TXSTAT_LCAR = 0x08000000 ; lost carrier |
| 262 | TXSTAT_LCOL = 0x10000000 ; late collision |
262 | TXSTAT_LCOL = 0x10000000 ; late collision |
| 263 | TXSTAT_EXDEF = 0x20000000 ; excessive deferrals |
263 | TXSTAT_EXDEF = 0x20000000 ; excessive deferrals |
| 264 | TXSTAT_UFLOW = 0x40000000 ; transmit underrun |
264 | TXSTAT_UFLOW = 0x40000000 ; transmit underrun |
| 265 | TXSTAT_BUFF = 0x80000000 ; buffer error |
265 | TXSTAT_BUFF = 0x80000000 ; buffer error |
| 266 | 266 | ||
| 267 | TXCTL_OWN = 0x8000 |
267 | TXCTL_OWN = 0x8000 |
| 268 | TXCTL_ERR = 0x4000 ; error summary |
268 | TXCTL_ERR = 0x4000 ; error summary |
| 269 | TXCTL_ADD_FCS = 0x2000 ; add FCS to pkt |
269 | TXCTL_ADD_FCS = 0x2000 ; add FCS to pkt |
| 270 | TXCTL_MORE_LTINT = 0x1000 |
270 | TXCTL_MORE_LTINT = 0x1000 |
| 271 | TXCTL_ONE = 0x0800 |
271 | TXCTL_ONE = 0x0800 |
| 272 | TXCTL_DEF = 0x0400 |
272 | TXCTL_DEF = 0x0400 |
| 273 | TXCTL_STP = 0x0200 |
273 | TXCTL_STP = 0x0200 |
| 274 | TXCTL_ENP = 0x0100 |
274 | TXCTL_ENP = 0x0100 |
| 275 | TXCTL_BPE = 0x0080 |
275 | TXCTL_BPE = 0x0080 |
| 276 | 276 | ||
| 277 | TXCTL_MBO = 0x0000F000 |
277 | TXCTL_MBO = 0x0000F000 |
| 278 | TXCTL_BUFSZ = 0x00000FFF |
278 | TXCTL_BUFSZ = 0x00000FFF |
| 279 | 279 | ||
| 280 | ; |
280 | ; |
| 281 | 281 | ||
| 282 | MAX_PHYS = 32 |
282 | MAX_PHYS = 32 |
| 283 | 283 | ||
| 284 | 284 | ||
| 285 | virtual at ebx |
285 | virtual at ebx |
| 286 | 286 | ||
| 287 | device: |
287 | device: |
| 288 | 288 | ||
| 289 | ETH_DEVICE |
289 | ETH_DEVICE |
| 290 | 290 | ||
| 291 | ; device specific |
291 | ; device specific |
| 292 | 292 | ||
| 293 | rb 0x100-(($ - device) and 0xff) ; align 256 |
293 | rb 0x100-(($ - device) and 0xff) ; align 256 |
| 294 | .private: |
294 | .private: |
| 295 | .mode_ dw ? |
295 | .mode_ dw ? |
| 296 | .tlen_rlen dw ? |
296 | .tlen_rlen dw ? |
| 297 | .phys_addr dp ? |
297 | .phys_addr dp ? |
| 298 | .reserved dw ? |
298 | .reserved dw ? |
| 299 | .filter dq ? |
299 | .filter dq ? |
| 300 | .rx_ring_phys dd ? |
300 | .rx_ring_phys dd ? |
| 301 | .tx_ring_phys dd ? |
301 | .tx_ring_phys dd ? |
| 302 | 302 | ||
| 303 | rb 0x100-(($ - device) and 0xff) ; align 256 |
303 | rb 0x100-(($ - device) and 0xff) ; align 256 |
| 304 | .rx_ring rb RX_RING_SIZE * descriptor.size |
304 | .rx_ring rb RX_RING_SIZE * descriptor.size |
| 305 | 305 | ||
| 306 | rb 0x100-(($ - device) and 0xff) ; align 256 |
306 | rb 0x100-(($ - device) and 0xff) ; align 256 |
| 307 | .tx_ring rb TX_RING_SIZE * descriptor.size |
307 | .tx_ring rb TX_RING_SIZE * descriptor.size |
| 308 | 308 | ||
| 309 | .cur_rx db ? |
309 | .cur_rx db ? |
| 310 | .cur_tx db ? |
310 | .cur_tx db ? |
| 311 | .last_tx db ? |
311 | .last_tx db ? |
| 312 | .options dd ? |
312 | .options dd ? |
| 313 | .full_duplex db ? |
313 | .full_duplex db ? |
| 314 | .chip_version dw ? |
314 | .chip_version dw ? |
| 315 | .mii db ? |
315 | .mii db ? |
| 316 | .ltint db ? |
316 | .ltint db ? |
| 317 | .dxsuflo db ? |
317 | .dxsuflo db ? |
| 318 | .fset db ? |
318 | .fset db ? |
| 319 | .fdx db ? |
319 | .fdx db ? |
| 320 | 320 | ||
| 321 | .io_addr dd ? |
321 | .io_addr dd ? |
| 322 | .irq_line db ? |
322 | .irq_line db ? |
| 323 | .pci_bus dd ? |
323 | .pci_bus dd ? |
| 324 | .pci_dev dd ? |
324 | .pci_dev dd ? |
| 325 | 325 | ||
| 326 | .phy dw ? |
326 | .phy dw ? |
| 327 | 327 | ||
| 328 | .read_csr dd ? |
328 | .read_csr dd ? |
| 329 | .write_csr dd ? |
329 | .write_csr dd ? |
| 330 | .read_bcr dd ? |
330 | .read_bcr dd ? |
| 331 | .write_bcr dd ? |
331 | .write_bcr dd ? |
| 332 | .read_rap dd ? |
332 | .read_rap dd ? |
| 333 | .write_rap dd ? |
333 | .write_rap dd ? |
| 334 | .sw_reset dd ? |
334 | .sw_reset dd ? |
| 335 | 335 | ||
| 336 | device_size = $ - device |
336 | device_size = $ - device |
| 337 | 337 | ||
| 338 | end virtual |
338 | end virtual |
| 339 | 339 | ||
| 340 | struc descriptor { |
340 | struc descriptor { |
| 341 | .base dd ? |
341 | .base dd ? |
| 342 | .length dw ? |
342 | .length dw ? |
| 343 | .status dw ? |
343 | .status dw ? |
| 344 | .msg_length dw ? |
344 | .msg_length dw ? |
| 345 | .misc dw ? |
345 | .misc dw ? |
| 346 | .virtual dd ? |
346 | .virtual dd ? |
| 347 | 347 | ||
| 348 | .size: |
348 | .size: |
| 349 | } |
349 | } |
| 350 | 350 | ||
| 351 | virtual at 0 |
351 | virtual at 0 |
| 352 | descriptor descriptor |
352 | descriptor descriptor |
| 353 | end virtual |
353 | end virtual |
| 354 | 354 | ||
| 355 | 355 | ||
| 356 | 356 | ||
| 357 | 357 | ||
| 358 | section '.flat' code readable align 16 |
358 | section '.flat' code readable align 16 |
| 359 | 359 | ||
| 360 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
360 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 361 | ;; ;; |
361 | ;; ;; |
| 362 | ;; proc START ;; |
362 | ;; proc START ;; |
| 363 | ;; ;; |
363 | ;; ;; |
| 364 | ;; (standard driver proc) ;; |
364 | ;; (standard driver proc) ;; |
| 365 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
365 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 366 | 366 | ||
| 367 | proc START stdcall, state:dword |
367 | proc START stdcall, state:dword |
| 368 | 368 | ||
| 369 | cmp [state], 1 |
369 | cmp [state], 1 |
| 370 | jne .exit |
370 | jne .exit |
| 371 | 371 | ||
| 372 | .entry: |
372 | .entry: |
| 373 | 373 | ||
| 374 | DEBUGF 2,"Loading %s driver\n", my_service |
374 | DEBUGF 1,"Loading driver\n" |
| 375 | stdcall RegService, my_service, service_proc |
375 | stdcall RegService, my_service, service_proc |
| 376 | ret |
376 | ret |
| 377 | 377 | ||
| 378 | .fail: |
378 | .fail: |
| 379 | .exit: |
379 | .exit: |
| 380 | xor eax, eax |
380 | xor eax, eax |
| 381 | ret |
381 | ret |
| 382 | 382 | ||
| 383 | endp |
383 | endp |
| 384 | 384 | ||
| 385 | 385 | ||
| 386 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
386 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 387 | ;; ;; |
387 | ;; ;; |
| 388 | ;; proc SERVICE_PROC ;; |
388 | ;; proc SERVICE_PROC ;; |
| 389 | ;; ;; |
389 | ;; ;; |
| 390 | ;; (standard driver proc) ;; |
390 | ;; (standard driver proc) ;; |
| 391 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
391 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 392 | 392 | ||
| 393 | align 4 |
393 | align 4 |
| 394 | proc service_proc stdcall, ioctl:dword |
394 | proc service_proc stdcall, ioctl:dword |
| 395 | 395 | ||
| 396 | mov edx, [ioctl] |
396 | mov edx, [ioctl] |
| 397 | mov eax, [IOCTL.io_code] |
397 | mov eax, [IOCTL.io_code] |
| 398 | 398 | ||
| 399 | ;------------------------------------------------------ |
399 | ;------------------------------------------------------ |
| 400 | 400 | ||
| 401 | cmp eax, 0 ;SRV_GETVERSION |
401 | cmp eax, 0 ;SRV_GETVERSION |
| 402 | jne @F |
402 | jne @F |
| 403 | 403 | ||
| 404 | cmp [IOCTL.out_size], 4 |
404 | cmp [IOCTL.out_size], 4 |
| 405 | jb .fail |
405 | jb .fail |
| 406 | mov eax, [IOCTL.output] |
406 | mov eax, [IOCTL.output] |
| 407 | mov [eax], dword API_VERSION |
407 | mov [eax], dword API_VERSION |
| 408 | 408 | ||
| 409 | xor eax, eax |
409 | xor eax, eax |
| 410 | ret |
410 | ret |
| 411 | 411 | ||
| 412 | ;------------------------------------------------------ |
412 | ;------------------------------------------------------ |
| 413 | @@: |
413 | @@: |
| 414 | cmp eax, 1 ;SRV_HOOK |
414 | cmp eax, 1 ;SRV_HOOK |
| 415 | jne .fail |
415 | jne .fail |
| 416 | 416 | ||
| 417 | cmp [IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
417 | cmp [IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
| 418 | jb .fail |
418 | jb .fail |
| 419 | 419 | ||
| 420 | mov eax, [IOCTL.input] |
420 | mov eax, [IOCTL.input] |
| 421 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
421 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
| 422 | jne .fail ; other types arent supported for this card yet |
422 | jne .fail ; other types arent supported for this card yet |
| 423 | 423 | ||
| 424 | ; check if the device is already listed |
424 | ; check if the device is already listed |
| 425 | 425 | ||
| 426 | mov ecx, [devices] |
426 | mov ecx, [devices] |
| 427 | test ecx, ecx |
427 | test ecx, ecx |
| 428 | jz .firstdevice |
428 | jz .firstdevice |
| 429 | 429 | ||
| 430 | mov esi, device_list |
430 | mov esi, device_list |
| 431 | ; mov eax, [IOCTL.input] ; get the pci bus and device numbers |
431 | ; mov eax, [IOCTL.input] ; get the pci bus and device numbers |
| 432 | mov ax , [eax+1] ; |
432 | mov ax , [eax+1] ; |
| 433 | .nextdevice: |
433 | .nextdevice: |
| 434 | mov ebx, [esi] |
434 | mov ebx, [esi] |
| 435 | cmp al, byte[device.pci_bus] |
435 | cmp al, byte[device.pci_bus] |
| 436 | jne @f |
436 | jne @f |
| 437 | cmp ah, byte[device.pci_dev] |
437 | cmp ah, byte[device.pci_dev] |
| 438 | je .find_devicenum ; Device is already loaded, let's find it's device number |
438 | je .find_devicenum ; Device is already loaded, let's find it's device number |
| 439 | @@: |
439 | @@: |
| 440 | add esi, 4 |
440 | add esi, 4 |
| 441 | loop .nextdevice |
441 | loop .nextdevice |
| 442 | 442 | ||
| 443 | ; This device doesnt have its own eth_device structure yet, lets create one |
443 | ; This device doesnt have its own eth_device structure yet, lets create one |
| 444 | 444 | ||
| 445 | .firstdevice: |
445 | .firstdevice: |
| 446 | cmp [devices], MAX_DEVICES ; First check if the driver can handle one more card |
446 | cmp [devices], MAX_DEVICES ; First check if the driver can handle one more card |
| 447 | jae .fail |
447 | jae .fail |
| 448 | 448 | ||
| 449 | allocate_and_clear ebx, device_size, .fail |
449 | allocate_and_clear ebx, device_size, .fail |
| 450 | 450 | ||
| 451 | ; Fill in the direct call addresses into the struct |
451 | ; Fill in the direct call addresses into the struct |
| 452 | 452 | ||
| 453 | mov [device.reset], reset |
453 | mov [device.reset], reset |
| 454 | mov [device.transmit], transmit |
454 | mov [device.transmit], transmit |
| 455 | mov [device.unload], unload |
455 | mov [device.unload], unload |
| 456 | mov [device.name], my_service |
456 | mov [device.name], my_service |
| 457 | 457 | ||
| 458 | ; save the pci bus and device numbers |
458 | ; save the pci bus and device numbers |
| 459 | 459 | ||
| 460 | mov eax, [IOCTL.input] |
460 | mov eax, [IOCTL.input] |
| 461 | movzx ecx, byte[eax+1] |
461 | movzx ecx, byte[eax+1] |
| 462 | mov [device.pci_bus], ecx |
462 | mov [device.pci_bus], ecx |
| 463 | movzx ecx, byte[eax+2] |
463 | movzx ecx, byte[eax+2] |
| 464 | mov [device.pci_dev], ecx |
464 | mov [device.pci_dev], ecx |
| 465 | 465 | ||
| 466 | ; Now, it's time to find the base io addres of the PCI device |
466 | ; Now, it's time to find the base io addres of the PCI device |
| 467 | 467 | ||
| 468 | PCI_find_io |
468 | PCI_find_io |
| 469 | 469 | ||
| 470 | ; We've found the io address, find IRQ now |
470 | ; We've found the io address, find IRQ now |
| 471 | 471 | ||
| 472 | PCI_find_irq |
472 | PCI_find_irq |
| 473 | 473 | ||
| 474 | DEBUGF 1,"Hooking into device, dev:%x, bus:%x, irq:%x, addr:%x\n",\ |
474 | DEBUGF 1,"Hooking into device, dev:%x, bus:%x, irq:%x, addr:%x\n",\ |
| 475 | [device.pci_dev]:1,[device.pci_bus]:1,[device.irq_line]:1,[device.io_addr]:4 |
475 | [device.pci_dev]:1,[device.pci_bus]:1,[device.irq_line]:1,[device.io_addr]:4 |
| 476 | 476 | ||
| 477 | ; Ok, the eth_device structure is ready, let's probe the device |
477 | ; Ok, the eth_device structure is ready, let's probe the device |
| 478 | ; Because initialization fires IRQ, IRQ handler must be aware of this device |
478 | ; Because initialization fires IRQ, IRQ handler must be aware of this device |
| 479 | mov eax, [devices] ; Add the device structure to our device list |
479 | mov eax, [devices] ; Add the device structure to our device list |
| 480 | mov [device_list+4*eax], ebx ; (IRQ handler uses this list to find device) |
480 | mov [device_list+4*eax], ebx ; (IRQ handler uses this list to find device) |
| 481 | inc [devices] ; |
481 | inc [devices] ; |
| 482 | 482 | ||
| 483 | call probe ; this function will output in eax |
483 | call probe ; this function will output in eax |
| 484 | test eax, eax |
484 | test eax, eax |
| 485 | jnz .destroy ; If an error occured, exit |
485 | jnz .destroy ; If an error occured, exit |
| 486 | 486 | ||
| 487 | mov [device.type], NET_TYPE_ETH |
487 | mov [device.type], NET_TYPE_ETH |
| 488 | call NetRegDev |
488 | call NetRegDev |
| 489 | cmp eax, -1 |
489 | cmp eax, -1 |
| 490 | je .destroy |
490 | je .destroy |
| 491 | 491 | ||
| 492 | ret |
492 | ret |
| 493 | 493 | ||
| 494 | ; If the device was already loaded, find the device number and return it in eax |
494 | ; If the device was already loaded, find the device number and return it in eax |
| 495 | 495 | ||
| 496 | .find_devicenum: |
496 | .find_devicenum: |
| 497 | DEBUGF 1,"Trying to find device number of already registered device\n" |
497 | DEBUGF 1,"Trying to find device number of already registered device\n" |
| 498 | call NetPtrToNum ; This kernel procedure converts a pointer to device struct in ebx |
498 | call NetPtrToNum ; This kernel procedure converts a pointer to device struct in ebx |
| 499 | ; into a device number in edi |
499 | ; into a device number in edi |
| 500 | mov eax, edi ; Application wants it in eax instead |
500 | mov eax, edi ; Application wants it in eax instead |
| 501 | DEBUGF 1,"Kernel says: %u\n", eax |
501 | DEBUGF 1,"Kernel says: %u\n", eax |
| 502 | ret |
502 | ret |
| 503 | 503 | ||
| 504 | ; If an error occured, remove all allocated data and exit (returning -1 in eax) |
504 | ; If an error occured, remove all allocated data and exit (returning -1 in eax) |
| 505 | 505 | ||
| 506 | .destroy: |
506 | .destroy: |
| 507 | ; todo: reset device into virgin state |
507 | ; todo: reset device into virgin state |
| 508 | 508 | ||
| 509 | dec [devices] |
509 | dec [devices] |
| 510 | .err: |
510 | .err: |
| 511 | DEBUGF 1,"Error, removing all data !\n" |
511 | DEBUGF 2,"Error, removing all data !\n" |
| 512 | stdcall KernelFree, ebx |
512 | stdcall KernelFree, ebx |
| 513 | 513 | ||
| 514 | .fail: |
514 | .fail: |
| 515 | or eax, -1 |
515 | or eax, -1 |
| 516 | ret |
516 | ret |
| 517 | 517 | ||
| 518 | ;------------------------------------------------------ |
518 | ;------------------------------------------------------ |
| 519 | endp |
519 | endp |
| 520 | 520 | ||
| 521 | 521 | ||
| 522 | ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; |
522 | ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; |
| 523 | ;; ;; |
523 | ;; ;; |
| 524 | ;; Actual Hardware dependent code starts here ;; |
524 | ;; Actual Hardware dependent code starts here ;; |
| 525 | ;; ;; |
525 | ;; ;; |
| 526 | ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; |
526 | ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; |
| 527 | 527 | ||
| 528 | align 4 |
528 | align 4 |
| 529 | unload: |
529 | unload: |
| 530 | ; TODO: (in this particular order) |
530 | ; TODO: (in this particular order) |
| 531 | ; |
531 | ; |
| 532 | ; - Stop the device |
532 | ; - Stop the device |
| 533 | ; - Detach int handler |
533 | ; - Detach int handler |
| 534 | ; - Remove device from local list (RTL8139_LIST) |
534 | ; - Remove device from local list (RTL8139_LIST) |
| 535 | ; - call unregister function in kernel |
535 | ; - call unregister function in kernel |
| 536 | ; - Remove all allocated structures and buffers the card used |
536 | ; - Remove all allocated structures and buffers the card used |
| 537 | 537 | ||
| 538 | or eax,-1 |
538 | or eax,-1 |
| 539 | 539 | ||
| 540 | ret |
540 | ret |
| 541 | 541 | ||
| 542 | 542 | ||
| 543 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
543 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 544 | ;; |
544 | ;; |
| 545 | ;; probe: enables the device (if it really is a PCnet device) |
545 | ;; probe: enables the device (if it really is a PCnet device) |
| 546 | ;; |
546 | ;; |
| 547 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
547 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 548 | 548 | ||
| 549 | align 4 |
549 | align 4 |
| 550 | probe: |
550 | probe: |
| 551 | 551 | ||
| 552 | mov edx, [device.io_addr] |
552 | mov edx, [device.io_addr] |
| 553 | 553 | ||
| 554 | call wio_reset |
554 | call wio_reset |
| 555 | 555 | ||
| 556 | xor ecx, ecx |
556 | xor ecx, ecx |
| 557 | call wio_read_csr |
557 | call wio_read_csr |
| 558 | cmp eax, 4 |
558 | cmp eax, 4 |
| 559 | jne .try_dwio |
559 | jne .try_dwio |
| 560 | 560 | ||
| 561 | ; Try Word I/O |
561 | ; Try Word I/O |
| 562 | mov ax, 88 |
562 | mov ax, 88 |
| 563 | add edx, WIO_RAP |
563 | add edx, WIO_RAP |
| 564 | out dx, ax |
564 | out dx, ax |
| 565 | nop |
565 | nop |
| 566 | nop |
566 | nop |
| 567 | in ax, dx |
567 | in ax, dx |
| 568 | sub edx, WIO_RAP |
568 | sub edx, WIO_RAP |
| 569 | cmp ax, 88 |
569 | cmp ax, 88 |
| 570 | jne .try_dwio |
570 | jne .try_dwio |
| 571 | 571 | ||
| 572 | call switch_to_wio |
572 | call switch_to_wio |
| 573 | 573 | ||
| 574 | jmp .L1 |
574 | jmp .L1 |
| 575 | 575 | ||
| 576 | .try_dwio: |
576 | .try_dwio: |
| 577 | call dwio_reset |
577 | call dwio_reset |
| 578 | 578 | ||
| 579 | xor ecx, ecx |
579 | xor ecx, ecx |
| 580 | call dwio_read_csr |
580 | call dwio_read_csr |
| 581 | cmp eax, 4 |
581 | cmp eax, 4 |
| 582 | jne .no_dev |
582 | jne .no_dev |
| 583 | 583 | ||
| 584 | ; Try Dword I/O |
584 | ; Try Dword I/O |
| 585 | add edx, DWIO_RAP |
585 | add edx, DWIO_RAP |
| 586 | mov eax, 88 |
586 | mov eax, 88 |
| 587 | out dx, eax |
587 | out dx, eax |
| 588 | nop |
588 | nop |
| 589 | nop |
589 | nop |
| 590 | in eax, dx |
590 | in eax, dx |
| 591 | sub edx, DWIO_RAP |
591 | sub edx, DWIO_RAP |
| 592 | and eax, 0xffff |
592 | and eax, 0xffff |
| 593 | cmp eax, 88 |
593 | cmp eax, 88 |
| 594 | jne .no_dev |
594 | jne .no_dev |
| 595 | 595 | ||
| 596 | call switch_to_dwio |
596 | call switch_to_dwio |
| 597 | 597 | ||
| 598 | jmp .L1 |
598 | jmp .L1 |
| 599 | 599 | ||
| 600 | .no_dev: |
600 | .no_dev: |
| 601 | DEBUGF 1,"PCnet device not found!\n" |
601 | DEBUGF 1,"device not found!\n" |
| 602 | mov eax, 1 |
602 | mov eax, 1 |
| 603 | ret |
603 | ret |
| 604 | 604 | ||
| 605 | .L1: |
605 | .L1: |
| 606 | mov ecx, CSR_CHIPID0 |
606 | mov ecx, CSR_CHIPID0 |
| 607 | call [device.read_csr] |
607 | call [device.read_csr] |
| 608 | 608 | ||
| 609 | mov esi, eax |
609 | mov esi, eax |
| 610 | shr esi, 12 |
610 | shr esi, 12 |
| 611 | 611 | ||
| 612 | and ax, 0xfff |
612 | and ax, 0xfff |
| 613 | cmp ax, 3 |
613 | cmp ax, 3 |
| 614 | jne .no_dev |
614 | jne .no_dev |
| 615 | 615 | ||
| 616 | mov ecx, CSR_CHIPID1 |
616 | mov ecx, CSR_CHIPID1 |
| 617 | call [device.read_csr] |
617 | call [device.read_csr] |
| 618 | shl eax, 4 |
618 | shl eax, 4 |
| 619 | or eax, esi |
619 | or eax, esi |
| 620 | mov [device.chip_version], ax |
620 | mov [device.chip_version], ax |
| 621 | 621 | ||
| 622 | mov [device.fdx], 0 |
622 | mov [device.fdx], 0 |
| 623 | mov [device.mii], 0 |
623 | mov [device.mii], 0 |
| 624 | mov [device.fset], 0 |
624 | mov [device.fset], 0 |
| 625 | mov [device.dxsuflo], 0 |
625 | mov [device.dxsuflo], 0 |
| 626 | mov [device.ltint], 0 |
626 | mov [device.ltint], 0 |
| 627 | 627 | ||
| 628 | cmp ax, 0x2420 |
628 | cmp ax, 0x2420 |
| 629 | je .L2 |
629 | je .L2 |
| 630 | cmp ax, 0x2430 |
630 | cmp ax, 0x2430 |
| 631 | je .L2 |
631 | je .L2 |
| 632 | 632 | ||
| 633 | mov [device.fdx], 1 |
633 | mov [device.fdx], 1 |
| 634 | 634 | ||
| 635 | cmp ax, 0x2621 |
635 | cmp ax, 0x2621 |
| 636 | je .L4 |
636 | je .L4 |
| 637 | cmp ax, 0x2623 |
637 | cmp ax, 0x2623 |
| 638 | je .L5 |
638 | je .L5 |
| 639 | cmp ax, 0x2624 |
639 | cmp ax, 0x2624 |
| 640 | je .L6 |
640 | je .L6 |
| 641 | cmp ax, 0x2625 |
641 | cmp ax, 0x2625 |
| 642 | je .L7 |
642 | je .L7 |
| 643 | cmp ax, 0x2626 |
643 | cmp ax, 0x2626 |
| 644 | je .L8 |
644 | je .L8 |
| 645 | cmp ax, 0x2627 |
645 | cmp ax, 0x2627 |
| 646 | je .L9 |
646 | je .L9 |
| 647 | 647 | ||
| 648 | DEBUGF 1,"Invalid chip rev\n" |
648 | DEBUGF 1,"Invalid chip rev\n" |
| 649 | jmp .no_dev |
649 | jmp .no_dev |
| 650 | .L2: |
650 | .L2: |
| 651 | mov [device.name], device_l2 |
651 | mov [device.name], device_l2 |
| 652 | jmp .L10 |
652 | jmp .L10 |
| 653 | .L4: |
653 | .L4: |
| 654 | mov [device.name], device_l4 |
654 | mov [device.name], device_l4 |
| 655 | ; mov [device.fdx], 1 |
655 | ; mov [device.fdx], 1 |
| 656 | jmp .L10 |
656 | jmp .L10 |
| 657 | .L5: |
657 | .L5: |
| 658 | mov [device.name], device_l5 |
658 | mov [device.name], device_l5 |
| 659 | ; mov [device.fdx], 1 |
659 | ; mov [device.fdx], 1 |
| 660 | mov [device.mii], 1 |
660 | mov [device.mii], 1 |
| 661 | mov [device.fset], 1 |
661 | mov [device.fset], 1 |
| 662 | mov [device.ltint], 1 |
662 | mov [device.ltint], 1 |
| 663 | jmp .L10 |
663 | jmp .L10 |
| 664 | .L6: |
664 | .L6: |
| 665 | mov [device.name], device_l6 |
665 | mov [device.name], device_l6 |
| 666 | ; mov [device.fdx], 1 |
666 | ; mov [device.fdx], 1 |
| 667 | mov [device.mii], 1 |
667 | mov [device.mii], 1 |
| 668 | mov [device.fset], 1 |
668 | mov [device.fset], 1 |
| 669 | jmp .L10 |
669 | jmp .L10 |
| 670 | .L7: |
670 | .L7: |
| 671 | mov [device.name], device_l7 |
671 | mov [device.name], device_l7 |
| 672 | ; mov [device.fdx], 1 |
672 | ; mov [device.fdx], 1 |
| 673 | mov [device.mii], 1 |
673 | mov [device.mii], 1 |
| 674 | jmp .L10 |
674 | jmp .L10 |
| 675 | .L8: |
675 | .L8: |
| 676 | mov [device.name], device_l8 |
676 | mov [device.name], device_l8 |
| 677 | ; mov [device.fdx], 1 |
677 | ; mov [device.fdx], 1 |
| 678 | mov ecx, CSR_RXPOLL |
678 | mov ecx, CSR_RXPOLL |
| 679 | call dword [device.read_bcr] |
679 | call dword [device.read_bcr] |
| 680 | call dword [device.write_bcr] |
680 | call dword [device.write_bcr] |
| 681 | jmp .L10 |
681 | jmp .L10 |
| 682 | .L9: |
682 | .L9: |
| 683 | mov [device.name], device_l9 |
683 | mov [device.name], device_l9 |
| 684 | ; mov [device.fdx], 1 |
684 | ; mov [device.fdx], 1 |
| 685 | mov [device.mii], 1 |
685 | mov [device.mii], 1 |
| 686 | .L10: |
686 | .L10: |
| 687 | DEBUGF 1,"device name: %s\n", [device.name] |
687 | DEBUGF 1,"device name: %s\n", [device.name] |
| 688 | 688 | ||
| 689 | cmp [device.fset], 1 |
689 | cmp [device.fset], 1 |
| 690 | jne .L11 |
690 | jne .L11 |
| 691 | mov ecx, BCR_BUSCTL |
691 | mov ecx, BCR_BUSCTL |
| 692 | call [device.read_bcr] |
692 | call [device.read_bcr] |
| 693 | or eax, 0x800 |
693 | or eax, 0x800 |
| 694 | call [device.write_bcr] |
694 | call [device.write_bcr] |
| 695 | 695 | ||
| 696 | mov ecx, CSR_DMACTL |
696 | mov ecx, CSR_DMACTL |
| 697 | call [device.read_csr] |
697 | call [device.read_csr] |
| 698 | ; and eax, 0xc00 |
698 | ; and eax, 0xc00 |
| 699 | ; or eax, 0xc00 |
699 | ; or eax, 0xc00 |
| 700 | mov eax, 0xc00 |
700 | mov eax, 0xc00 |
| 701 | call [device.write_csr] |
701 | call [device.write_csr] |
| 702 | 702 | ||
| 703 | mov [device.dxsuflo],1 |
703 | mov [device.dxsuflo],1 |
| 704 | mov [device.ltint],1 |
704 | mov [device.ltint],1 |
| 705 | .L11: |
705 | .L11: |
| 706 | 706 | ||
| 707 | PCI_make_bus_master |
707 | PCI_make_bus_master |
| 708 | 708 | ||
| 709 | mov [device.options], PORT_ASEL |
709 | mov [device.options], PORT_ASEL |
| 710 | mov [device.mode_], MODE_RXD + MODE_TXD ; disable receive and transmit |
710 | mov [device.mode_], MODE_RXD + MODE_TXD ; disable receive and transmit |
| 711 | mov [device.tlen_rlen], (TX_RING_LEN_BITS or RX_RING_LEN_BITS) |
711 | mov [device.tlen_rlen], (TX_RING_LEN_BITS or RX_RING_LEN_BITS) |
| 712 | 712 | ||
| 713 | mov dword [device.filter], 0 |
713 | mov dword [device.filter], 0 |
| 714 | mov dword [device.filter+4], 0 |
714 | mov dword [device.filter+4], 0 |
| 715 | 715 | ||
| 716 | align 4 |
716 | align 4 |
| 717 | reset: |
717 | reset: |
| 718 | 718 | ||
| 719 | ; attach int handler |
719 | ; attach int handler |
| 720 | 720 | ||
| 721 | movzx eax, [device.irq_line] |
721 | movzx eax, [device.irq_line] |
| 722 | DEBUGF 1,"Attaching int handler to irq %x\n", eax:1 |
722 | DEBUGF 1,"Attaching int handler to irq %x\n", eax:1 |
| 723 | stdcall AttachIntHandler, eax, int_handler, dword 0 |
723 | stdcall AttachIntHandler, eax, int_handler, dword 0 |
| 724 | test eax, eax |
724 | test eax, eax |
| 725 | jnz @f |
725 | jnz @f |
| 726 | DEBUGF 1,"\nCould not attach int handler!\n" |
726 | DEBUGF 2,"Could not attach int handler!\n" |
| 727 | ; or eax, -1 |
727 | ; or eax, -1 |
| 728 | ; ret |
728 | ; ret |
| 729 | @@: |
729 | @@: |
| 730 | 730 | ||
| 731 | mov edx, [device.io_addr] |
731 | mov edx, [device.io_addr] |
| 732 | 732 | ||
| 733 | call [device.sw_reset] |
733 | call [device.sw_reset] |
| 734 | 734 | ||
| 735 | ; Switch pcnet32 to 32bit mode |
735 | ; Switch pcnet32 to 32bit mode |
| 736 | mov ecx, BCR_SSTYLE |
736 | mov ecx, BCR_SSTYLE |
| 737 | mov eax, 2 |
737 | mov eax, 2 |
| 738 | call [device.write_bcr] |
738 | call [device.write_bcr] |
| 739 | 739 | ||
| 740 | ; set/reset autoselect bit |
740 | ; set/reset autoselect bit |
| 741 | mov ecx, BCR_MISCCFG |
741 | mov ecx, BCR_MISCCFG |
| 742 | call [device.read_bcr] |
742 | call [device.read_bcr] |
| 743 | and eax, not 2 |
743 | and eax, not 2 |
| 744 | test [device.options], PORT_ASEL |
744 | test [device.options], PORT_ASEL |
| 745 | jz @f |
745 | jz @f |
| 746 | or eax, 2 |
746 | or eax, 2 |
| 747 | @@: |
747 | @@: |
| 748 | call [device.write_bcr] |
748 | call [device.write_bcr] |
| 749 | 749 | ||
| 750 | ; Handle full duplex setting |
750 | ; Handle full duplex setting |
| 751 | cmp byte [device.full_duplex], 0 |
751 | cmp byte [device.full_duplex], 0 |
| 752 | je .duplex_ok |
752 | je .duplex_ok |
| 753 | mov ecx, BCR_DUPLEX |
753 | mov ecx, BCR_DUPLEX |
| 754 | call [device.read_bcr] |
754 | call [device.read_bcr] |
| 755 | and eax, not 3 |
755 | and eax, not 3 |
| 756 | test [device.options], PORT_FD |
756 | test [device.options], PORT_FD |
| 757 | jz @f |
757 | jz @f |
| 758 | or eax, 1 |
758 | or eax, 1 |
| 759 | cmp [device.options], PORT_FD or PORT_AUI |
759 | cmp [device.options], PORT_FD or PORT_AUI |
| 760 | jne .set_duplex |
760 | jne .set_duplex |
| 761 | or eax, 2 |
761 | or eax, 2 |
| 762 | jmp .set_duplex |
762 | jmp .set_duplex |
| 763 | @@: |
763 | @@: |
| 764 | test [device.options], PORT_ASEL |
764 | test [device.options], PORT_ASEL |
| 765 | jz .set_duplex |
765 | jz .set_duplex |
| 766 | cmp [device.chip_version], 0x2627 |
766 | cmp [device.chip_version], 0x2627 |
| 767 | jne .set_duplex |
767 | jne .set_duplex |
| 768 | or eax, 3 |
768 | or eax, 3 |
| 769 | .set_duplex: |
769 | .set_duplex: |
| 770 | mov ecx, BCR_DUPLEX |
770 | mov ecx, BCR_DUPLEX |
| 771 | call [device.write_bcr] |
771 | call [device.write_bcr] |
| 772 | .duplex_ok: |
772 | .duplex_ok: |
| 773 | 773 | ||
| 774 | ; set/reset GPSI bit in test register |
774 | ; set/reset GPSI bit in test register |
| 775 | mov ecx, 124 |
775 | mov ecx, 124 |
| 776 | call [device.read_csr] |
776 | call [device.read_csr] |
| 777 | mov ecx, [device.options] |
777 | mov ecx, [device.options] |
| 778 | and ecx, PORT_PORTSEL |
778 | and ecx, PORT_PORTSEL |
| 779 | cmp ecx, PORT_GPSI |
779 | cmp ecx, PORT_GPSI |
| 780 | jne @f |
780 | jne @f |
| 781 | or eax, 0x10 |
781 | or eax, 0x10 |
| 782 | @@: |
782 | @@: |
| 783 | call [device.write_csr] |
783 | call [device.write_csr] |
| 784 | cmp [device.mii], 0 |
784 | cmp [device.mii], 0 |
| 785 | je .L6 |
785 | je .L6 |
| 786 | test [device.options], PORT_ASEL |
786 | test [device.options], PORT_ASEL |
| 787 | jnz .L6 |
787 | jnz .L6 |
| 788 | mov ecx, BCR_MIICTL |
788 | mov ecx, BCR_MIICTL |
| 789 | call [device.read_bcr] |
789 | call [device.read_bcr] |
| 790 | and eax, not 0x38 |
790 | and eax, not 0x38 |
| 791 | test [device.options], PORT_FD |
791 | test [device.options], PORT_FD |
| 792 | jz @f |
792 | jz @f |
| 793 | or eax, 0x10 |
793 | or eax, 0x10 |
| 794 | @@: |
794 | @@: |
| 795 | test [device.options], PORT_100 |
795 | test [device.options], PORT_100 |
| 796 | jz @f |
796 | jz @f |
| 797 | or eax, 0x08 |
797 | or eax, 0x08 |
| 798 | @@: |
798 | @@: |
| 799 | call [device.write_bcr] |
799 | call [device.write_bcr] |
| 800 | jmp .L9 |
800 | jmp .L9 |
| 801 | .L6: |
801 | .L6: |
| 802 | test [device.options], PORT_ASEL |
802 | test [device.options], PORT_ASEL |
| 803 | jz .L9 |
803 | jz .L9 |
| 804 | mov ecx, BCR_MIICTL |
804 | mov ecx, BCR_MIICTL |
| 805 | DEBUGF 1,"ASEL, enable auto-negotiation\n" |
805 | DEBUGF 1,"ASEL, enable auto-negotiation\n" |
| 806 | call [device.read_bcr] |
806 | call [device.read_bcr] |
| 807 | and eax, not 0x98 |
807 | and eax, not 0x98 |
| 808 | or eax, 0x20 |
808 | or eax, 0x20 |
| 809 | call [device.write_bcr] |
809 | call [device.write_bcr] |
| 810 | .L9: |
810 | .L9: |
| 811 | cmp [device.ltint], 0 |
811 | cmp [device.ltint], 0 |
| 812 | je @f |
812 | je @f |
| 813 | mov ecx, 5 |
813 | mov ecx, 5 |
| 814 | call [device.read_csr] |
814 | call [device.read_csr] |
| 815 | or eax, (1 shl 14) |
815 | or eax, (1 shl 14) |
| 816 | call [device.write_csr] |
816 | call [device.write_csr] |
| 817 | @@: |
817 | @@: |
| 818 | mov eax, [device.options] |
818 | mov eax, [device.options] |
| 819 | and eax, PORT_PORTSEL |
819 | and eax, PORT_PORTSEL |
| 820 | shl eax, 7 |
820 | shl eax, 7 |
| 821 | mov [device.mode_], ax |
821 | mov [device.mode_], ax |
| 822 | mov dword [device.filter], -1 |
822 | mov dword [device.filter], -1 |
| 823 | mov dword [device.filter+4], -1 |
823 | mov dword [device.filter+4], -1 |
| 824 | 824 | ||
| 825 | 825 | ||
| 826 | 826 | ||
| 827 | ;----------------------------- |
827 | ;----------------------------- |
| 828 | 828 | ||
| 829 | test [device.mii], 1 |
829 | test [device.mii], 1 |
| 830 | jz .no_mii |
830 | jz .no_mii |
| 831 | 831 | ||
| 832 | mov [device.phy], 0 |
832 | mov [device.phy], 0 |
| 833 | 833 | ||
| 834 | .mii_loop: |
834 | .mii_loop: |
| 835 | mov ecx, MII_PHYSID1 |
835 | mov ecx, MII_PHYSID1 |
| 836 | call mdio_read |
836 | call mdio_read |
| 837 | cmp ax, 0xffff |
837 | cmp ax, 0xffff |
| 838 | je .next |
838 | je .next |
| 839 | 839 | ||
| 840 | DEBUGF 1, "0x%x\n", ax |
840 | DEBUGF 1, "0x%x\n", ax |
| 841 | 841 | ||
| 842 | mov ecx, MII_PHYSID2 |
842 | mov ecx, MII_PHYSID2 |
| 843 | call mdio_read |
843 | call mdio_read |
| 844 | cmp ax, 0xffff |
844 | cmp ax, 0xffff |
| 845 | je .next |
845 | je .next |
| 846 | 846 | ||
| 847 | DEBUGF 1, "0x%x\n", ax |
847 | DEBUGF 1, "0x%x\n", ax |
| 848 | 848 | ||
| 849 | jmp .got_phy |
849 | jmp .got_phy |
| 850 | 850 | ||
| 851 | cmp [device.phy], 31 |
851 | cmp [device.phy], 31 |
| 852 | jne .next |
852 | jne .next |
| 853 | mov ax, [device.chip_version] |
853 | mov ax, [device.chip_version] |
| 854 | inc ax |
854 | inc ax |
| 855 | and ax, 0xfffe |
855 | and ax, 0xfffe |
| 856 | cmp ax, 0x2624 ; 79c971 & 79c972 have phantom phy at id 31 |
856 | cmp ax, 0x2624 ; 79c971 & 79c972 have phantom phy at id 31 |
| 857 | je .got_phy |
857 | je .got_phy |
| 858 | 858 | ||
| 859 | .next: |
859 | .next: |
| 860 | inc [device.phy] |
860 | inc [device.phy] |
| 861 | cmp [device.phy], MAX_PHYS |
861 | cmp [device.phy], MAX_PHYS |
| 862 | jb .mii_loop |
862 | jb .mii_loop |
| 863 | 863 | ||
| 864 | DEBUGF 1, "No PHY found!\n" |
864 | DEBUGF 2, "No PHY found!\n" |
| 865 | 865 | ||
| 866 | or eax, -1 |
866 | or eax, -1 |
| 867 | ret |
867 | ret |
| 868 | 868 | ||
| 869 | .got_phy: |
869 | .got_phy: |
| 870 | DEBUGF 1, "Found PHY at 0x%x\n", [device.phy]:4 |
870 | DEBUGF 1, "Found PHY at 0x%x\n", [device.phy]:4 |
| 871 | 871 | ||
| 872 | .no_mii: |
872 | .no_mii: |
| 873 | 873 | ||
| 874 | ;----------------------------------------------- |
874 | ;----------------------------------------------- |
| 875 | 875 | ||
| 876 | call read_mac |
876 | call read_mac |
| 877 | 877 | ||
| 878 | lea esi, [device.mac] |
878 | lea esi, [device.mac] |
| 879 | lea edi, [device.phys_addr] |
879 | lea edi, [device.phys_addr] |
| 880 | movsd |
880 | movsd |
| 881 | movsw |
881 | movsw |
| 882 | 882 | ||
| 883 | call init_ring |
883 | call init_ring |
| 884 | 884 | ||
| 885 | mov edx, [device.io_addr] ; init ring destroys edx |
885 | mov edx, [device.io_addr] ; init ring destroys edx |
| 886 | 886 | ||
| 887 | lea eax, [device.private] |
887 | lea eax, [device.private] |
| 888 | GetRealAddr |
888 | GetRealAddr |
| 889 | push eax |
889 | push eax |
| 890 | and eax, 0xffff |
890 | and eax, 0xffff |
| 891 | mov ecx, 1 |
891 | mov ecx, 1 |
| 892 | call [device.write_csr] |
892 | call [device.write_csr] |
| 893 | pop eax |
893 | pop eax |
| 894 | shr eax, 16 |
894 | shr eax, 16 |
| 895 | mov ecx, 2 |
895 | mov ecx, 2 |
| 896 | call [device.write_csr] |
896 | call [device.write_csr] |
| 897 | 897 | ||
| 898 | mov ecx, 4 |
898 | mov ecx, 4 |
| 899 | mov eax, 0x0915 |
899 | mov eax, 0x0915 |
| 900 | call [device.write_csr] |
900 | call [device.write_csr] |
| 901 | 901 | ||
| 902 | ; Set the interrupt mask |
902 | ; Set the interrupt mask |
| 903 | mov ecx, CSR_IMR |
903 | mov ecx, CSR_IMR |
| 904 | mov eax, IMR |
904 | mov eax, IMR |
| 905 | call [device.write_csr] |
905 | call [device.write_csr] |
| 906 | 906 | ||
| 907 | ; Initialise the device |
907 | ; Initialise the device |
| 908 | xor ecx, ecx |
908 | xor ecx, ecx |
| 909 | mov eax, CSR_INIT |
909 | mov eax, CSR_INIT |
| 910 | call [device.write_csr] |
910 | call [device.write_csr] |
| 911 | 911 | ||
| 912 | mov esi, 100 |
912 | mov esi, 100 |
| 913 | ; xor ecx, ecx |
913 | ; xor ecx, ecx |
| 914 | @@: |
914 | @@: |
| 915 | call [device.read_csr] |
915 | call [device.read_csr] |
| 916 | test ax, CSR_IDONE |
916 | test ax, CSR_IDONE |
| 917 | jnz @f |
917 | jnz @f |
| 918 | 918 | ||
| 919 | dec esi |
919 | dec esi |
| 920 | jnz @r |
920 | jnz @r |
| 921 | DEBUGF 1,"Initialize timeout!\n" |
921 | DEBUGF 2,"Initialize timeout!\n" |
| 922 | @@: |
922 | @@: |
| 923 | 923 | ||
| 924 | ; Start the device and enable interrupts |
924 | ; Start the device and enable interrupts |
| 925 | xor ecx, ecx |
925 | xor ecx, ecx |
| 926 | mov eax, CSR_START + CSR_INTEN |
926 | mov eax, CSR_START + CSR_INTEN |
| 927 | call [device.write_csr] |
927 | call [device.write_csr] |
| 928 | 928 | ||
| 929 | ; Set the mtu, kernel will be able to send now |
929 | ; Set the mtu, kernel will be able to send now |
| 930 | mov [device.mtu], 1514 |
930 | mov [device.mtu], 1514 |
| 931 | 931 | ||
| 932 | ; get link status |
932 | ; get link status |
| 933 | mov [device.state], ETH_LINK_UNKOWN |
933 | mov [device.state], ETH_LINK_UNKOWN |
| 934 | 934 | ||
| 935 | call check_media |
935 | call check_media |
| 936 | 936 | ||
| 937 | DEBUGF 1,"reset complete\n" |
937 | DEBUGF 1,"reset complete\n" |
| 938 | xor eax, eax |
938 | xor eax, eax |
| 939 | ret |
939 | ret |
| 940 | 940 | ||
| 941 | 941 | ||
| 942 | align 4 |
942 | align 4 |
| 943 | init_ring: |
943 | init_ring: |
| 944 | 944 | ||
| 945 | DEBUGF 1,"init ring\n" |
945 | DEBUGF 1,"init ring\n" |
| 946 | 946 | ||
| 947 | lea edi, [device.rx_ring] |
947 | lea edi, [device.rx_ring] |
| 948 | mov eax, edi |
948 | mov eax, edi |
| 949 | GetRealAddr |
949 | GetRealAddr |
| 950 | mov [device.rx_ring_phys], eax |
950 | mov [device.rx_ring_phys], eax |
| 951 | mov ecx, RX_RING_SIZE |
951 | mov ecx, RX_RING_SIZE |
| 952 | .rx_init: |
952 | .rx_init: |
| 953 | push ecx |
953 | push ecx |
| 954 | stdcall KernelAlloc, PKT_BUF_SZ |
954 | stdcall KernelAlloc, PKT_BUF_SZ |
| 955 | pop ecx |
955 | pop ecx |
| 956 | mov [edi + descriptor.virtual], eax |
956 | mov [edi + descriptor.virtual], eax |
| 957 | GetRealAddr |
957 | GetRealAddr |
| 958 | mov [edi + descriptor.base], eax |
958 | mov [edi + descriptor.base], eax |
| 959 | mov [edi + descriptor.length], - PKT_BUF_SZ |
959 | mov [edi + descriptor.length], - PKT_BUF_SZ |
| 960 | mov [edi + descriptor.status], RXSTAT_OWN |
960 | mov [edi + descriptor.status], RXSTAT_OWN |
| 961 | mov dword [edi + descriptor.msg_length], 0 ; also clears misc field |
961 | mov dword [edi + descriptor.msg_length], 0 ; also clears misc field |
| 962 | add edi, descriptor.size |
962 | add edi, descriptor.size |
| 963 | dec ecx |
963 | dec ecx |
| 964 | jnz .rx_init |
964 | jnz .rx_init |
| 965 | 965 | ||
| 966 | lea edi, [device.tx_ring] |
966 | lea edi, [device.tx_ring] |
| 967 | mov eax, edi |
967 | mov eax, edi |
| 968 | GetRealAddr |
968 | GetRealAddr |
| 969 | mov [device.tx_ring_phys], eax |
969 | mov [device.tx_ring_phys], eax |
| 970 | mov ecx, TX_RING_SIZE |
970 | mov ecx, TX_RING_SIZE |
| 971 | .tx_init: |
971 | .tx_init: |
| 972 | mov [edi + descriptor.status], 0 |
972 | mov [edi + descriptor.status], 0 |
| 973 | add edi, descriptor.size |
973 | add edi, descriptor.size |
| 974 | dec ecx |
974 | dec ecx |
| 975 | jnz .tx_init |
975 | jnz .tx_init |
| 976 | 976 | ||
| 977 | mov [device.tlen_rlen], (TX_RING_LEN_BITS or RX_RING_LEN_BITS) |
977 | mov [device.tlen_rlen], (TX_RING_LEN_BITS or RX_RING_LEN_BITS) |
| 978 | 978 | ||
| 979 | mov [device.cur_tx], 0 |
979 | mov [device.cur_tx], 0 |
| 980 | mov [device.last_tx], 0 |
980 | mov [device.last_tx], 0 |
| 981 | mov [device.cur_rx], 0 |
981 | mov [device.cur_rx], 0 |
| 982 | 982 | ||
| 983 | ret |
983 | ret |
| 984 | 984 | ||
| 985 | 985 | ||
| 986 | 986 | ||
| 987 | 987 | ||
| 988 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
988 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 989 | ;; ;; |
989 | ;; ;; |
| 990 | ;; Transmit ;; |
990 | ;; Transmit ;; |
| 991 | ;; ;; |
991 | ;; ;; |
| 992 | ;; In: buffer pointer in [esp+4] ;; |
992 | ;; In: buffer pointer in [esp+4] ;; |
| 993 | ;; size of buffer in [esp+8] ;; |
993 | ;; size of buffer in [esp+8] ;; |
| 994 | ;; pointer to device structure in ebx ;; |
994 | ;; pointer to device structure in ebx ;; |
| 995 | ;; ;; |
995 | ;; ;; |
| 996 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
996 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 997 | 997 | ||
| 998 | align 4 |
998 | align 4 |
| 999 | transmit: |
999 | transmit: |
| 1000 | DEBUGF 1,"Transmitting packet, buffer:%x, size:%u\n", [esp+4], [esp+8] |
1000 | DEBUGF 1,"Transmitting packet, buffer:%x, size:%u\n", [esp+4], [esp+8] |
| 1001 | mov eax, [esp+4] |
1001 | mov eax, [esp+4] |
| 1002 | DEBUGF 1,"To: %x-%x-%x-%x-%x-%x From: %x-%x-%x-%x-%x-%x Type:%x%x\n",\ |
1002 | DEBUGF 1,"To: %x-%x-%x-%x-%x-%x From: %x-%x-%x-%x-%x-%x Type:%x%x\n",\ |
| 1003 | [eax+00]:2,[eax+01]:2,[eax+02]:2,[eax+03]:2,[eax+04]:2,[eax+05]:2,\ |
1003 | [eax+00]:2,[eax+01]:2,[eax+02]:2,[eax+03]:2,[eax+04]:2,[eax+05]:2,\ |
| 1004 | [eax+06]:2,[eax+07]:2,[eax+08]:2,[eax+09]:2,[eax+10]:2,[eax+11]:2,\ |
1004 | [eax+06]:2,[eax+07]:2,[eax+08]:2,[eax+09]:2,[eax+10]:2,[eax+11]:2,\ |
| 1005 | [eax+13]:2,[eax+12]:2 |
1005 | [eax+13]:2,[eax+12]:2 |
| 1006 | 1006 | ||
| 1007 | cmp dword [esp+8], 1514 |
1007 | cmp dword [esp+8], 1514 |
| 1008 | ja .nospace ; packet is too long |
1008 | ja .nospace ; packet is too long |
| 1009 | cmp dword [esp+8], 60 |
1009 | cmp dword [esp+8], 60 |
| 1010 | jb .nospace ; packet is too short |
1010 | jb .nospace ; packet is too short |
| 1011 | 1011 | ||
| 1012 | ; check descriptor |
1012 | ; check descriptor |
| 1013 | lea edi, [device.tx_ring] |
1013 | lea edi, [device.tx_ring] |
| 1014 | movzx eax, [device.cur_tx] |
1014 | movzx eax, [device.cur_tx] |
| 1015 | shl eax, 4 |
1015 | shl eax, 4 |
| 1016 | add edi, eax |
1016 | add edi, eax |
| 1017 | 1017 | ||
| 1018 | test [edi + descriptor.status], TXCTL_OWN |
1018 | test [edi + descriptor.status], TXCTL_OWN |
| 1019 | jnz .nospace |
1019 | jnz .nospace |
| 1020 | ; descriptor is free, use it |
1020 | ; descriptor is free, use it |
| 1021 | mov eax, [esp+4] |
1021 | mov eax, [esp+4] |
| 1022 | mov [edi + descriptor.virtual], eax |
1022 | mov [edi + descriptor.virtual], eax |
| 1023 | GetRealAddr |
1023 | GetRealAddr |
| 1024 | mov [edi + descriptor.base], eax |
1024 | mov [edi + descriptor.base], eax |
| 1025 | ; set length |
1025 | ; set length |
| 1026 | mov eax, [esp+8] |
1026 | mov eax, [esp+8] |
| 1027 | neg eax |
1027 | neg eax |
| 1028 | mov [edi + descriptor.length], ax |
1028 | mov [edi + descriptor.length], ax |
| 1029 | ; put to transfer queue |
1029 | ; put to transfer queue |
| 1030 | mov [edi + descriptor.status], TXCTL_OWN + TXCTL_STP + TXCTL_ENP |
1030 | mov [edi + descriptor.status], TXCTL_OWN + TXCTL_STP + TXCTL_ENP |
| 1031 | 1031 | ||
| 1032 | ; trigger an immediate send |
1032 | ; trigger an immediate send |
| 1033 | mov edx, [device.io_addr] |
1033 | mov edx, [device.io_addr] |
| 1034 | xor ecx, ecx ; CSR0 |
1034 | xor ecx, ecx ; CSR0 |
| 1035 | call [device.read_csr] |
1035 | call [device.read_csr] |
| 1036 | or eax, CSR_TX |
1036 | or eax, CSR_TX |
| 1037 | call [device.write_csr] |
1037 | call [device.write_csr] |
| 1038 | 1038 | ||
| 1039 | ; get next descriptor 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, ... |
1039 | ; get next descriptor 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, ... |
| 1040 | inc [device.cur_tx] |
1040 | inc [device.cur_tx] |
| 1041 | and [device.cur_tx], TX_RING_SIZE - 1 |
1041 | and [device.cur_tx], TX_RING_SIZE - 1 |
| 1042 | DEBUGF 1," - Packet Sent! " |
- | |
| 1043 | 1042 | ||
| 1044 | ; Update stats |
1043 | ; Update stats |
| 1045 | inc [device.packets_tx] |
1044 | inc [device.packets_tx] |
| 1046 | mov eax, [esp+8] |
1045 | mov eax, [esp+8] |
| 1047 | add dword [device.bytes_tx], eax |
1046 | add dword [device.bytes_tx], eax |
| 1048 | adc dword [device.bytes_tx + 4], 0 |
1047 | adc dword [device.bytes_tx + 4], 0 |
| 1049 | 1048 | ||
| 1050 | .finish: |
1049 | .finish: |
| 1051 | DEBUGF 1," - Done!\n" |
1050 | DEBUGF 1," - Done!\n" |
| 1052 | xor eax, eax |
1051 | xor eax, eax |
| 1053 | ret 8 |
1052 | ret 8 |
| 1054 | 1053 | ||
| 1055 | .nospace: |
1054 | .nospace: |
| 1056 | DEBUGF 1, 'ERROR: no free transmit descriptors\n' |
1055 | DEBUGF 2, "ERROR: no free transmit descriptors\n" |
| 1057 | stdcall KernelFree, [esp+4] |
1056 | stdcall KernelFree, [esp+4] |
| 1058 | or eax, -1 |
1057 | or eax, -1 |
| 1059 | ret 8 |
1058 | ret 8 |
| 1060 | 1059 | ||
| 1061 | 1060 | ||
| 1062 | 1061 | ||
| 1063 | ;;;;;;;;;;;;;;;;;;;;;;; |
1062 | ;;;;;;;;;;;;;;;;;;;;;;; |
| 1064 | ;; ;; |
1063 | ;; ;; |
| 1065 | ;; Interrupt handler ;; |
1064 | ;; Interrupt handler ;; |
| 1066 | ;; ;; |
1065 | ;; ;; |
| 1067 | ;;;;;;;;;;;;;;;;;;;;;;; |
1066 | ;;;;;;;;;;;;;;;;;;;;;;; |
| 1068 | 1067 | ||
| 1069 | align 4 |
1068 | align 4 |
| 1070 | int_handler: |
1069 | int_handler: |
| 1071 | 1070 | ||
| 1072 | push ebx esi edi |
1071 | push ebx esi edi |
| 1073 | 1072 | ||
| 1074 | DEBUGF 1,"\n%s int\n", my_service |
1073 | DEBUGF 1,"INT\n" |
| 1075 | 1074 | ||
| 1076 | ; find pointer of device wich made IRQ occur |
1075 | ; find pointer of device wich made IRQ occur |
| 1077 | 1076 | ||
| 1078 | mov ecx, [devices] |
1077 | mov ecx, [devices] |
| 1079 | test ecx, ecx |
1078 | test ecx, ecx |
| 1080 | jz .nothing |
1079 | jz .nothing |
| 1081 | mov esi, device_list |
1080 | mov esi, device_list |
| 1082 | .nextdevice: |
1081 | .nextdevice: |
| 1083 | mov ebx, [esi] |
1082 | mov ebx, [esi] |
| 1084 | 1083 | ||
| 1085 | mov edx, [device.io_addr] |
1084 | mov edx, [device.io_addr] |
| 1086 | push ecx |
1085 | push ecx |
| 1087 | xor ecx, ecx ; CSR0 |
1086 | xor ecx, ecx ; CSR0 |
| 1088 | call [device.read_csr] ; get IRQ reason |
1087 | call [device.read_csr] ; get IRQ reason |
| 1089 | call [device.write_csr] ; write it back to ACK |
1088 | call [device.write_csr] ; write it back to ACK |
| 1090 | pop ecx |
1089 | pop ecx |
| 1091 | and ax, CSR_RINT or CSR_TINT |
1090 | and ax, CSR_RINT or CSR_TINT |
| 1092 | jnz .got_it |
1091 | jnz .got_it |
| 1093 | .continue: |
1092 | .continue: |
| 1094 | add esi, 4 |
1093 | add esi, 4 |
| 1095 | dec ecx |
1094 | dec ecx |
| 1096 | jnz .nextdevice |
1095 | jnz .nextdevice |
| 1097 | .nothing: |
1096 | .nothing: |
| 1098 | pop edi esi ebx |
1097 | pop edi esi ebx |
| 1099 | xor eax, eax |
1098 | xor eax, eax |
| 1100 | 1099 | ||
| 1101 | ret |
1100 | ret |
| 1102 | 1101 | ||
| 1103 | .got_it: |
1102 | .got_it: |
| 1104 | DEBUGF 1,"Device: %x status: %x\n", ebx, eax:2 |
1103 | DEBUGF 1,"Device: %x status: %x\n", ebx, eax:2 |
| 1105 | 1104 | ||
| 1106 | push ax |
1105 | push ax |
| 1107 | test ax, CSR_RINT |
1106 | test ax, CSR_RINT |
| 1108 | jz .not_receive |
1107 | jz .not_receive |
| 1109 | 1108 | ||
| 1110 | push ebx |
1109 | push ebx |
| 1111 | .rx_loop: |
1110 | .rx_loop: |
| 1112 | pop ebx |
1111 | pop ebx |
| 1113 | movzx eax, [device.cur_rx] |
1112 | movzx eax, [device.cur_rx] |
| 1114 | shl eax, 4 |
1113 | shl eax, 4 |
| 1115 | lea edi, [device.rx_ring] |
1114 | lea edi, [device.rx_ring] |
| 1116 | add edi, eax ; edi now points to current rx ring entry |
1115 | add edi, eax ; edi now points to current rx ring entry |
| 1117 | 1116 | ||
| 1118 | mov ax, [edi + descriptor.status] |
1117 | mov ax, [edi + descriptor.status] |
| 1119 | DEBUGF 1,"RX packet status: %x\n", eax:4 |
1118 | DEBUGF 1,"RX packet status: %x\n", eax:4 |
| 1120 | 1119 | ||
| 1121 | test ax, RXSTAT_OWN ; If this bit is set, the controller OWN's the packet, if not, we do |
1120 | test ax, RXSTAT_OWN ; If this bit is set, the controller OWN's the packet, if not, we do |
| 1122 | jnz .not_receive |
1121 | jnz .not_receive |
| 1123 | 1122 | ||
| 1124 | test ax, RXSTAT_ENP |
1123 | test ax, RXSTAT_ENP |
| 1125 | jz .not_receive |
1124 | jz .not_receive |
| 1126 | 1125 | ||
| 1127 | test ax, RXSTAT_STP |
1126 | test ax, RXSTAT_STP |
| 1128 | jz .not_receive |
1127 | jz .not_receive |
| 1129 | 1128 | ||
| 1130 | movzx ecx, [edi + descriptor.msg_length] ; get packet length in ecx |
1129 | movzx ecx, [edi + descriptor.msg_length] ; get packet length in ecx |
| 1131 | sub ecx, 4 ; |
1130 | sub ecx, 4 ; |
| 1132 | 1131 | ||
| 1133 | ; Set pointers for ETH_input |
1132 | ; Set pointers for ETH_input |
| 1134 | push ebx |
1133 | push ebx |
| 1135 | 1134 | ||
| 1136 | push .rx_loop ; return address |
1135 | push .rx_loop ; return address |
| 1137 | push ecx ; packet size |
1136 | push ecx ; packet size |
| 1138 | push [edi + descriptor.virtual] ; packet address |
1137 | push [edi + descriptor.virtual] ; packet address |
| 1139 | 1138 | ||
| 1140 | ; Update stats |
1139 | ; Update stats |
| 1141 | add dword [device.bytes_rx], ecx |
1140 | add dword [device.bytes_rx], ecx |
| 1142 | adc dword [device.bytes_rx + 4], 0 |
1141 | adc dword [device.bytes_rx + 4], 0 |
| 1143 | inc [device.packets_rx] |
1142 | inc [device.packets_rx] |
| 1144 | 1143 | ||
| 1145 | ; now allocate a new buffer |
1144 | ; now allocate a new buffer |
| 1146 | stdcall KernelAlloc, PKT_BUF_SZ ; Allocate a buffer for the next packet |
1145 | stdcall KernelAlloc, PKT_BUF_SZ ; Allocate a buffer for the next packet |
| 1147 | mov [edi + descriptor.virtual], eax ; set virtual address |
1146 | mov [edi + descriptor.virtual], eax ; set virtual address |
| 1148 | GetRealAddr |
1147 | GetRealAddr |
| 1149 | mov [edi + descriptor.base], eax ; and real address |
1148 | mov [edi + descriptor.base], eax ; and real address |
| 1150 | 1149 | ||
| 1151 | ; mov word [edi + descriptor.length], - PKT_BUF_SZ |
1150 | ; mov word [edi + descriptor.length], - PKT_BUF_SZ |
| 1152 | mov [edi + descriptor.status], RXSTAT_OWN ; give it back to PCnet controller |
1151 | mov [edi + descriptor.status], RXSTAT_OWN ; give it back to PCnet controller |
| 1153 | 1152 | ||
| 1154 | inc [device.cur_rx] ; set next receive descriptor |
1153 | inc [device.cur_rx] ; set next receive descriptor |
| 1155 | and [device.cur_rx], RX_RING_SIZE - 1 |
1154 | and [device.cur_rx], RX_RING_SIZE - 1 |
| 1156 | 1155 | ||
| 1157 | jmp Eth_input |
1156 | jmp Eth_input |
| 1158 | 1157 | ||
| 1159 | .not_receive: |
1158 | .not_receive: |
| 1160 | pop ax |
1159 | pop ax |
| 1161 | 1160 | ||
| 1162 | test ax, CSR_TINT |
1161 | test ax, CSR_TINT |
| 1163 | jz .not_transmit |
1162 | jz .not_transmit |
| 1164 | 1163 | ||
| 1165 | .tx_loop: |
1164 | .tx_loop: |
| 1166 | lea edi, [device.tx_ring] |
1165 | lea edi, [device.tx_ring] |
| 1167 | movzx eax, [device.last_tx] |
1166 | movzx eax, [device.last_tx] |
| 1168 | shl eax, 4 |
1167 | shl eax, 4 |
| 1169 | add edi, eax |
1168 | add edi, eax |
| 1170 | 1169 | ||
| 1171 | test [edi + descriptor.status], TXCTL_OWN |
1170 | test [edi + descriptor.status], TXCTL_OWN |
| 1172 | jnz .not_transmit |
1171 | jnz .not_transmit |
| 1173 | 1172 | ||
| 1174 | mov eax, [edi + descriptor.virtual] |
1173 | mov eax, [edi + descriptor.virtual] |
| 1175 | test eax, eax |
1174 | test eax, eax |
| 1176 | jz .not_transmit |
1175 | jz .not_transmit |
| 1177 | 1176 | ||
| 1178 | mov [edi + descriptor.virtual], 0 |
1177 | mov [edi + descriptor.virtual], 0 |
| 1179 | 1178 | ||
| 1180 | DEBUGF 1,"Removing packet %x from memory\n", eax |
1179 | DEBUGF 1,"Removing packet %x from memory\n", eax |
| 1181 | 1180 | ||
| 1182 | stdcall KernelFree, eax |
1181 | stdcall KernelFree, eax |
| 1183 | 1182 | ||
| 1184 | inc [device.last_tx] |
1183 | inc [device.last_tx] |
| 1185 | and [device.last_tx], TX_RING_SIZE - 1 |
1184 | and [device.last_tx], TX_RING_SIZE - 1 |
| 1186 | jmp .tx_loop |
1185 | jmp .tx_loop |
| 1187 | 1186 | ||
| 1188 | .not_transmit: |
1187 | .not_transmit: |
| 1189 | pop edi esi ebx |
1188 | pop edi esi ebx |
| 1190 | xor eax, eax |
1189 | xor eax, eax |
| 1191 | inc eax |
1190 | inc eax |
| 1192 | 1191 | ||
| 1193 | ret |
1192 | ret |
| 1194 | 1193 | ||
| 1195 | 1194 | ||
| 1196 | 1195 | ||
| 1197 | 1196 | ||
| 1198 | ;;;;;;;;;;;;;;;;;;;;;;; |
1197 | ;;;;;;;;;;;;;;;;;;;;;;; |
| 1199 | ;; ;; |
1198 | ;; ;; |
| 1200 | ;; Write MAC address ;; |
1199 | ;; Write MAC address ;; |
| 1201 | ;; ;; |
1200 | ;; ;; |
| 1202 | ;;;;;;;;;;;;;;;;;;;;;;; |
1201 | ;;;;;;;;;;;;;;;;;;;;;;; |
| 1203 | 1202 | ||
| 1204 | align 4 |
1203 | align 4 |
| 1205 | write_mac: ; in: mac pushed onto stack (as 3 words) |
1204 | write_mac: ; in: mac pushed onto stack (as 3 words) |
| 1206 | 1205 | ||
| 1207 | DEBUGF 1,"Writing MAC: %x-%x-%x-%x-%x-%x",[esp+0]:2,[esp+1]:2,[esp+2]:2,[esp+3]:2,[esp+4]:2,[esp+5]:2 |
1206 | DEBUGF 1,"Writing MAC: %x-%x-%x-%x-%x-%x",[esp+0]:2,[esp+1]:2,[esp+2]:2,[esp+3]:2,[esp+4]:2,[esp+5]:2 |
| 1208 | 1207 | ||
| 1209 | mov edx, [device.io_addr] |
1208 | mov edx, [device.io_addr] |
| 1210 | add dx, 2 |
1209 | add dx, 2 |
| 1211 | xor eax, eax |
1210 | xor eax, eax |
| 1212 | 1211 | ||
| 1213 | mov ecx, CSR_PAR0 |
1212 | mov ecx, CSR_PAR0 |
| 1214 | @@: |
1213 | @@: |
| 1215 | pop ax |
1214 | pop ax |
| 1216 | call [device.write_csr] |
1215 | call [device.write_csr] |
| 1217 | DEBUGF 1,"." |
1216 | DEBUGF 1,"." |
| 1218 | inc ecx |
1217 | inc ecx |
| 1219 | cmp ecx, CSR_PAR2 |
1218 | cmp ecx, CSR_PAR2 |
| 1220 | jb @r |
1219 | jb @r |
| 1221 | 1220 | ||
| 1222 | DEBUGF 1,"\n" |
1221 | DEBUGF 1,"\n" |
| 1223 | 1222 | ||
| 1224 | ; Notice this procedure does not ret, but continues to read_mac instead. |
1223 | ; Notice this procedure does not ret, but continues to read_mac instead. |
| 1225 | 1224 | ||
| 1226 | ;;;;;;;;;;;;;;;;;;;;;; |
1225 | ;;;;;;;;;;;;;;;;;;;;;; |
| 1227 | ;; ;; |
1226 | ;; ;; |
| 1228 | ;; Read MAC address ;; |
1227 | ;; Read MAC address ;; |
| 1229 | ;; ;; |
1228 | ;; ;; |
| 1230 | ;;;;;;;;;;;;;;;;;;;;;; |
1229 | ;;;;;;;;;;;;;;;;;;;;;; |
| 1231 | align 4 |
1230 | align 4 |
| 1232 | read_mac: |
1231 | read_mac: |
| 1233 | DEBUGF 1,"Reading MAC" |
1232 | DEBUGF 1,"Reading MAC:\n" |
| 1234 | 1233 | ||
| 1235 | mov edx, [device.io_addr] |
1234 | mov edx, [device.io_addr] |
| 1236 | add dx, 6 |
1235 | add dx, 6 |
| 1237 | @@: |
1236 | @@: |
| 1238 | dec dx |
1237 | dec dx |
| 1239 | dec dx |
1238 | dec dx |
| 1240 | in ax, dx |
1239 | in ax, dx |
| 1241 | push ax |
1240 | push ax |
| 1242 | DEBUGF 1,"." |
- | |
| 1243 | cmp edx, [device.io_addr] |
1241 | cmp edx, [device.io_addr] |
| 1244 | ja @r |
1242 | ja @r |
| 1245 | 1243 | ||
| 1246 | DEBUGF 1," %x-%x-%x-%x-%x-%x\n",[esp+0]:2,[esp+1]:2,[esp+2]:2,[esp+3]:2,[esp+4]:2,[esp+5]:2 |
1244 | DEBUGF 1,"%x-%x-%x-%x-%x-%x\n",[esp+0]:2,[esp+1]:2,[esp+2]:2,[esp+3]:2,[esp+4]:2,[esp+5]:2 |
| 1247 | 1245 | ||
| 1248 | lea edi, [device.mac] |
1246 | lea edi, [device.mac] |
| 1249 | pop ax |
1247 | pop ax |
| 1250 | stosw |
1248 | stosw |
| 1251 | pop ax |
1249 | pop ax |
| 1252 | stosw |
1250 | stosw |
| 1253 | pop ax |
1251 | pop ax |
| 1254 | stosw |
1252 | stosw |
| 1255 | 1253 | ||
| 1256 | ret |
1254 | ret |
| 1257 | 1255 | ||
| 1258 | align 4 |
1256 | align 4 |
| 1259 | switch_to_wio: |
1257 | switch_to_wio: |
| 1260 | 1258 | ||
| 1261 | DEBUGF 1,"Switching to 16-bit mode\n" |
1259 | DEBUGF 1,"Switching to 16-bit mode\n" |
| 1262 | 1260 | ||
| 1263 | mov [device.read_csr], wio_read_csr |
1261 | mov [device.read_csr], wio_read_csr |
| 1264 | mov [device.write_csr], wio_write_csr |
1262 | mov [device.write_csr], wio_write_csr |
| 1265 | mov [device.read_bcr], wio_read_bcr |
1263 | mov [device.read_bcr], wio_read_bcr |
| 1266 | mov [device.write_bcr], wio_write_bcr |
1264 | mov [device.write_bcr], wio_write_bcr |
| 1267 | mov [device.read_rap], wio_read_rap |
1265 | mov [device.read_rap], wio_read_rap |
| 1268 | mov [device.write_rap], wio_write_rap |
1266 | mov [device.write_rap], wio_write_rap |
| 1269 | mov [device.sw_reset], wio_reset |
1267 | mov [device.sw_reset], wio_reset |
| 1270 | 1268 | ||
| 1271 | ret |
1269 | ret |
| 1272 | 1270 | ||
| 1273 | align 4 |
1271 | align 4 |
| 1274 | switch_to_dwio: |
1272 | switch_to_dwio: |
| 1275 | 1273 | ||
| 1276 | DEBUGF 1,"Switching to 32-bit mode\n" |
1274 | DEBUGF 1,"Switching to 32-bit mode\n" |
| 1277 | 1275 | ||
| 1278 | mov [device.read_csr], dwio_read_csr |
1276 | mov [device.read_csr], dwio_read_csr |
| 1279 | mov [device.write_csr], dwio_write_csr |
1277 | mov [device.write_csr], dwio_write_csr |
| 1280 | mov [device.read_bcr], dwio_read_bcr |
1278 | mov [device.read_bcr], dwio_read_bcr |
| 1281 | mov [device.write_bcr], dwio_write_bcr |
1279 | mov [device.write_bcr], dwio_write_bcr |
| 1282 | mov [device.read_rap], dwio_read_rap |
1280 | mov [device.read_rap], dwio_read_rap |
| 1283 | mov [device.write_rap], dwio_write_rap |
1281 | mov [device.write_rap], dwio_write_rap |
| 1284 | mov [device.sw_reset], dwio_reset |
1282 | mov [device.sw_reset], dwio_reset |
| 1285 | 1283 | ||
| 1286 | ret |
1284 | ret |
| 1287 | 1285 | ||
| 1288 | 1286 | ||
| 1289 | ; ecx - index |
1287 | ; ecx - index |
| 1290 | ; return: |
1288 | ; return: |
| 1291 | ; eax - data |
1289 | ; eax - data |
| 1292 | align 4 |
1290 | align 4 |
| 1293 | wio_read_csr: |
1291 | wio_read_csr: |
| 1294 | 1292 | ||
| 1295 | add edx, WIO_RAP |
1293 | add edx, WIO_RAP |
| 1296 | mov ax, cx |
1294 | mov ax, cx |
| 1297 | out dx, ax |
1295 | out dx, ax |
| 1298 | add edx, WIO_RDP - WIO_RAP |
1296 | add edx, WIO_RDP - WIO_RAP |
| 1299 | in ax, dx |
1297 | in ax, dx |
| 1300 | and eax, 0xffff |
1298 | and eax, 0xffff |
| 1301 | sub edx, WIO_RDP |
1299 | sub edx, WIO_RDP |
| 1302 | 1300 | ||
| 1303 | ret |
1301 | ret |
| 1304 | 1302 | ||
| 1305 | 1303 | ||
| 1306 | ; eax - data |
1304 | ; eax - data |
| 1307 | ; ecx - index |
1305 | ; ecx - index |
| 1308 | align 4 |
1306 | align 4 |
| 1309 | wio_write_csr: |
1307 | wio_write_csr: |
| 1310 | 1308 | ||
| 1311 | add edx, WIO_RAP |
1309 | add edx, WIO_RAP |
| 1312 | xchg eax, ecx |
1310 | xchg eax, ecx |
| 1313 | out dx, ax |
1311 | out dx, ax |
| 1314 | xchg eax, ecx |
1312 | xchg eax, ecx |
| 1315 | add edx, WIO_RDP - WIO_RAP |
1313 | add edx, WIO_RDP - WIO_RAP |
| 1316 | out dx, ax |
1314 | out dx, ax |
| 1317 | sub edx, WIO_RDP |
1315 | sub edx, WIO_RDP |
| 1318 | 1316 | ||
| 1319 | ret |
1317 | ret |
| 1320 | 1318 | ||
| 1321 | 1319 | ||
| 1322 | ; ecx - index |
1320 | ; ecx - index |
| 1323 | ; return: |
1321 | ; return: |
| 1324 | ; eax - data |
1322 | ; eax - data |
| 1325 | align 4 |
1323 | align 4 |
| 1326 | wio_read_bcr: |
1324 | wio_read_bcr: |
| 1327 | 1325 | ||
| 1328 | add edx, WIO_RAP |
1326 | add edx, WIO_RAP |
| 1329 | mov ax, cx |
1327 | mov ax, cx |
| 1330 | out dx, ax |
1328 | out dx, ax |
| 1331 | add edx, WIO_BDP - WIO_RAP |
1329 | add edx, WIO_BDP - WIO_RAP |
| 1332 | in ax, dx |
1330 | in ax, dx |
| 1333 | and eax, 0xffff |
1331 | and eax, 0xffff |
| 1334 | sub edx, WIO_BDP |
1332 | sub edx, WIO_BDP |
| 1335 | 1333 | ||
| 1336 | ret |
1334 | ret |
| 1337 | 1335 | ||
| 1338 | 1336 | ||
| 1339 | ; eax - data |
1337 | ; eax - data |
| 1340 | ; ecx - index |
1338 | ; ecx - index |
| 1341 | align 4 |
1339 | align 4 |
| 1342 | wio_write_bcr: |
1340 | wio_write_bcr: |
| 1343 | 1341 | ||
| 1344 | add edx, WIO_RAP |
1342 | add edx, WIO_RAP |
| 1345 | xchg eax, ecx |
1343 | xchg eax, ecx |
| 1346 | out dx, ax |
1344 | out dx, ax |
| 1347 | xchg eax, ecx |
1345 | xchg eax, ecx |
| 1348 | add edx, WIO_BDP - WIO_RAP |
1346 | add edx, WIO_BDP - WIO_RAP |
| 1349 | out dx, ax |
1347 | out dx, ax |
| 1350 | sub edx, WIO_BDP |
1348 | sub edx, WIO_BDP |
| 1351 | 1349 | ||
| 1352 | ret |
1350 | ret |
| 1353 | 1351 | ||
| 1354 | align 4 |
1352 | align 4 |
| 1355 | wio_read_rap: |
1353 | wio_read_rap: |
| 1356 | 1354 | ||
| 1357 | add edx, WIO_RAP |
1355 | add edx, WIO_RAP |
| 1358 | in ax, dx |
1356 | in ax, dx |
| 1359 | and eax, 0xffff |
1357 | and eax, 0xffff |
| 1360 | sub edx, WIO_RAP |
1358 | sub edx, WIO_RAP |
| 1361 | 1359 | ||
| 1362 | ret |
1360 | ret |
| 1363 | 1361 | ||
| 1364 | ; eax - val |
1362 | ; eax - val |
| 1365 | align 4 |
1363 | align 4 |
| 1366 | wio_write_rap: |
1364 | wio_write_rap: |
| 1367 | 1365 | ||
| 1368 | add edx, WIO_RAP |
1366 | add edx, WIO_RAP |
| 1369 | out dx, ax |
1367 | out dx, ax |
| 1370 | sub edx, WIO_RAP |
1368 | sub edx, WIO_RAP |
| 1371 | 1369 | ||
| 1372 | ret |
1370 | ret |
| 1373 | 1371 | ||
| 1374 | align 4 |
1372 | align 4 |
| 1375 | wio_reset: |
1373 | wio_reset: |
| 1376 | 1374 | ||
| 1377 | push eax |
1375 | push eax |
| 1378 | add edx, WIO_RESET |
1376 | add edx, WIO_RESET |
| 1379 | in ax, dx |
1377 | in ax, dx |
| 1380 | pop eax |
1378 | pop eax |
| 1381 | sub edx, WIO_RESET |
1379 | sub edx, WIO_RESET |
| 1382 | 1380 | ||
| 1383 | ret |
1381 | ret |
| 1384 | 1382 | ||
| 1385 | 1383 | ||
| 1386 | 1384 | ||
| 1387 | ; ecx - index |
1385 | ; ecx - index |
| 1388 | ; return: |
1386 | ; return: |
| 1389 | ; eax - data |
1387 | ; eax - data |
| 1390 | align 4 |
1388 | align 4 |
| 1391 | dwio_read_csr: |
1389 | dwio_read_csr: |
| 1392 | 1390 | ||
| 1393 | add edx, DWIO_RAP |
1391 | add edx, DWIO_RAP |
| 1394 | mov eax, ecx |
1392 | mov eax, ecx |
| 1395 | out dx, eax |
1393 | out dx, eax |
| 1396 | add edx, DWIO_RDP - DWIO_RAP |
1394 | add edx, DWIO_RDP - DWIO_RAP |
| 1397 | in eax, dx |
1395 | in eax, dx |
| 1398 | and eax, 0xffff |
1396 | and eax, 0xffff |
| 1399 | sub edx, DWIO_RDP |
1397 | sub edx, DWIO_RDP |
| 1400 | 1398 | ||
| 1401 | ret |
1399 | ret |
| 1402 | 1400 | ||
| 1403 | 1401 | ||
| 1404 | ; ecx - index |
1402 | ; ecx - index |
| 1405 | ; eax - data |
1403 | ; eax - data |
| 1406 | align 4 |
1404 | align 4 |
| 1407 | dwio_write_csr: |
1405 | dwio_write_csr: |
| 1408 | 1406 | ||
| 1409 | add edx, DWIO_RAP |
1407 | add edx, DWIO_RAP |
| 1410 | xchg eax, ecx |
1408 | xchg eax, ecx |
| 1411 | out dx, eax |
1409 | out dx, eax |
| 1412 | add edx, DWIO_RDP - DWIO_RAP |
1410 | add edx, DWIO_RDP - DWIO_RAP |
| 1413 | xchg eax, ecx |
1411 | xchg eax, ecx |
| 1414 | out dx, eax |
1412 | out dx, eax |
| 1415 | sub edx, DWIO_RDP |
1413 | sub edx, DWIO_RDP |
| 1416 | 1414 | ||
| 1417 | ret |
1415 | ret |
| 1418 | 1416 | ||
| 1419 | ; ecx - index |
1417 | ; ecx - index |
| 1420 | ; return: |
1418 | ; return: |
| 1421 | ; eax - data |
1419 | ; eax - data |
| 1422 | align 4 |
1420 | align 4 |
| 1423 | dwio_read_bcr: |
1421 | dwio_read_bcr: |
| 1424 | 1422 | ||
| 1425 | add edx, DWIO_RAP |
1423 | add edx, DWIO_RAP |
| 1426 | mov eax, ecx |
1424 | mov eax, ecx |
| 1427 | out dx, eax |
1425 | out dx, eax |
| 1428 | add edx, DWIO_BDP - DWIO_RAP |
1426 | add edx, DWIO_BDP - DWIO_RAP |
| 1429 | in eax, dx |
1427 | in eax, dx |
| 1430 | and eax, 0xffff |
1428 | and eax, 0xffff |
| 1431 | sub edx, DWIO_BDP |
1429 | sub edx, DWIO_BDP |
| 1432 | 1430 | ||
| 1433 | ret |
1431 | ret |
| 1434 | 1432 | ||
| 1435 | 1433 | ||
| 1436 | ; ecx - index |
1434 | ; ecx - index |
| 1437 | ; eax - data |
1435 | ; eax - data |
| 1438 | align 4 |
1436 | align 4 |
| 1439 | dwio_write_bcr: |
1437 | dwio_write_bcr: |
| 1440 | 1438 | ||
| 1441 | add edx, DWIO_RAP |
1439 | add edx, DWIO_RAP |
| 1442 | xchg eax, ecx |
1440 | xchg eax, ecx |
| 1443 | out dx, eax |
1441 | out dx, eax |
| 1444 | add edx, DWIO_BDP - DWIO_RAP |
1442 | add edx, DWIO_BDP - DWIO_RAP |
| 1445 | xchg eax, ecx |
1443 | xchg eax, ecx |
| 1446 | out dx, eax |
1444 | out dx, eax |
| 1447 | sub edx, DWIO_BDP |
1445 | sub edx, DWIO_BDP |
| 1448 | 1446 | ||
| 1449 | ret |
1447 | ret |
| 1450 | 1448 | ||
| 1451 | align 4 |
1449 | align 4 |
| 1452 | dwio_read_rap: |
1450 | dwio_read_rap: |
| 1453 | 1451 | ||
| 1454 | add edx, DWIO_RAP |
1452 | add edx, DWIO_RAP |
| 1455 | in eax, dx |
1453 | in eax, dx |
| 1456 | and eax, 0xffff |
1454 | and eax, 0xffff |
| 1457 | sub edx, DWIO_RAP |
1455 | sub edx, DWIO_RAP |
| 1458 | 1456 | ||
| 1459 | ret |
1457 | ret |
| 1460 | 1458 | ||
| 1461 | 1459 | ||
| 1462 | ; eax - val |
1460 | ; eax - val |
| 1463 | align 4 |
1461 | align 4 |
| 1464 | dwio_write_rap: |
1462 | dwio_write_rap: |
| 1465 | 1463 | ||
| 1466 | add edx, DWIO_RAP |
1464 | add edx, DWIO_RAP |
| 1467 | out dx, eax |
1465 | out dx, eax |
| 1468 | sub edx, DWIO_RAP |
1466 | sub edx, DWIO_RAP |
| 1469 | 1467 | ||
| 1470 | ret |
1468 | ret |
| 1471 | 1469 | ||
| 1472 | align 4 |
1470 | align 4 |
| 1473 | dwio_reset: |
1471 | dwio_reset: |
| 1474 | 1472 | ||
| 1475 | push eax |
1473 | push eax |
| 1476 | add edx, DWIO_RESET |
1474 | add edx, DWIO_RESET |
| 1477 | in eax, dx |
1475 | in eax, dx |
| 1478 | pop eax |
1476 | pop eax |
| 1479 | sub edx, DWIO_RESET |
1477 | sub edx, DWIO_RESET |
| 1480 | 1478 | ||
| 1481 | ret |
1479 | ret |
| 1482 | 1480 | ||
| 1483 | 1481 | ||
| 1484 | align 4 |
1482 | align 4 |
| 1485 | mdio_read: |
1483 | mdio_read: |
| 1486 | 1484 | ||
| 1487 | and ecx, 0x1f |
1485 | and ecx, 0x1f |
| 1488 | mov ax, [device.phy] |
1486 | mov ax, [device.phy] |
| 1489 | and ax, 0x1f |
1487 | and ax, 0x1f |
| 1490 | shl ax, 5 |
1488 | shl ax, 5 |
| 1491 | or ax, cx |
1489 | or ax, cx |
| 1492 | 1490 | ||
| 1493 | mov ecx, BCR_MIIADDR |
1491 | mov ecx, BCR_MIIADDR |
| 1494 | call [device.write_bcr] |
1492 | call [device.write_bcr] |
| 1495 | 1493 | ||
| 1496 | mov ecx, BCR_MIIDATA |
1494 | mov ecx, BCR_MIIDATA |
| 1497 | call [device.read_bcr] |
1495 | call [device.read_bcr] |
| 1498 | 1496 | ||
| 1499 | ret |
1497 | ret |
| 1500 | 1498 | ||
| 1501 | 1499 | ||
| 1502 | align 4 |
1500 | align 4 |
| 1503 | mdio_write: |
1501 | mdio_write: |
| 1504 | 1502 | ||
| 1505 | push eax |
1503 | push eax |
| 1506 | and ecx, 0x1f |
1504 | and ecx, 0x1f |
| 1507 | mov ax, [device.phy] |
1505 | mov ax, [device.phy] |
| 1508 | and ax, 0x1f |
1506 | and ax, 0x1f |
| 1509 | shl ax, 5 |
1507 | shl ax, 5 |
| 1510 | or ax, cx |
1508 | or ax, cx |
| 1511 | 1509 | ||
| 1512 | mov ecx, BCR_MIIADDR |
1510 | mov ecx, BCR_MIIADDR |
| 1513 | call [device.write_bcr] |
1511 | call [device.write_bcr] |
| 1514 | 1512 | ||
| 1515 | pop eax |
1513 | pop eax |
| 1516 | mov ecx, BCR_MIIDATA |
1514 | mov ecx, BCR_MIIDATA |
| 1517 | call [device.write_bcr] |
1515 | call [device.write_bcr] |
| 1518 | 1516 | ||
| 1519 | ret |
1517 | ret |
| 1520 | 1518 | ||
| 1521 | 1519 | ||
| 1522 | align 4 |
1520 | align 4 |
| 1523 | check_media: |
1521 | check_media: |
| 1524 | 1522 | ||
| 1525 | DEBUGF 1, "check_media\n" |
1523 | DEBUGF 1, "check_media\n" |
| 1526 | 1524 | ||
| 1527 | test [device.mii], 1 |
1525 | test [device.mii], 1 |
| 1528 | jnz mii_link_ok |
1526 | jnz mii_link_ok |
| 1529 | 1527 | ||
| 1530 | mov ecx, BCR_LED0 |
1528 | mov ecx, BCR_LED0 |
| 1531 | call [device.read_bcr] |
1529 | call [device.read_bcr] |
| 1532 | cmp eax, 0xc0 |
1530 | cmp eax, 0xc0 |
| 1533 | 1531 | ||
| 1534 | DEBUGF 1, "link status=0x%x\n", ax |
1532 | DEBUGF 1, "link status=0x%x\n", ax |
| 1535 | 1533 | ||
| 1536 | ret |
1534 | ret |
| 1537 | 1535 | ||
| 1538 | 1536 | ||
| 1539 | 1537 | ||
| 1540 | ; End of code |
1538 | ; End of code |
| 1541 | 1539 | ||
| 1542 | align 4 ; Place all initialised data here |
1540 | align 4 ; Place all initialised data here |
| 1543 | 1541 | ||
| 1544 | devices dd 0 |
1542 | devices dd 0 |
| 1545 | version dd (5 shl 16) or (API_VERSION and 0xFFFF) |
1543 | version dd (5 shl 16) or (API_VERSION and 0xFFFF) |
| 1546 | my_service db 'PCnet',0 ; max 16 chars include zero |
1544 | my_service db 'PCnet',0 ; max 16 chars include zero |
| 1547 | 1545 | ||
| 1548 | device_l2 db "PCnet/PCI 79C970",0 |
1546 | device_l2 db "PCnet/PCI 79C970",0 |
| 1549 | device_l4 db "PCnet/PCI II 79C970A",0 |
1547 | device_l4 db "PCnet/PCI II 79C970A",0 |
| 1550 | device_l5 db "PCnet/FAST 79C971",0 |
1548 | device_l5 db "PCnet/FAST 79C971",0 |
| 1551 | device_l6 db "PCnet/FAST+ 79C972",0 |
1549 | device_l6 db "PCnet/FAST+ 79C972",0 |
| 1552 | device_l7 db "PCnet/FAST III 79C973",0 |
1550 | device_l7 db "PCnet/FAST III 79C973",0 |
| 1553 | device_l8 db "PCnet/Home 79C978",0 |
1551 | device_l8 db "PCnet/Home 79C978",0 |
| 1554 | device_l9 db "PCnet/FAST III 79C975",0 |
1552 | device_l9 db "PCnet/FAST III 79C975",0 |
| 1555 | 1553 | ||
| 1556 | options_mapping: |
1554 | options_mapping: |
| 1557 | dd PORT_ASEL ; 0 Auto-select |
1555 | dd PORT_ASEL ; 0 Auto-select |
| 1558 | dd PORT_AUI ; 1 BNC/AUI |
1556 | dd PORT_AUI ; 1 BNC/AUI |
| 1559 | dd PORT_AUI ; 2 AUI/BNC |
1557 | dd PORT_AUI ; 2 AUI/BNC |
| 1560 | dd PORT_ASEL ; 3 not supported |
1558 | dd PORT_ASEL ; 3 not supported |
| 1561 | dd PORT_10BT or PORT_FD ; 4 10baseT-FD |
1559 | dd PORT_10BT or PORT_FD ; 4 10baseT-FD |
| 1562 | dd PORT_ASEL ; 5 not supported |
1560 | dd PORT_ASEL ; 5 not supported |
| 1563 | dd PORT_ASEL ; 6 not supported |
1561 | dd PORT_ASEL ; 6 not supported |
| 1564 | dd PORT_ASEL ; 7 not supported |
1562 | dd PORT_ASEL ; 7 not supported |
| 1565 | dd PORT_ASEL ; 8 not supported |
1563 | dd PORT_ASEL ; 8 not supported |
| 1566 | dd PORT_MII ; 9 MII 10baseT |
1564 | dd PORT_MII ; 9 MII 10baseT |
| 1567 | dd PORT_MII or PORT_FD ; 10 MII 10baseT-FD |
1565 | dd PORT_MII or PORT_FD ; 10 MII 10baseT-FD |
| 1568 | dd PORT_MII ; 11 MII (autosel) |
1566 | dd PORT_MII ; 11 MII (autosel) |
| 1569 | dd PORT_10BT ; 12 10BaseT |
1567 | dd PORT_10BT ; 12 10BaseT |
| 1570 | dd PORT_MII or PORT_100 ; 13 MII 100BaseTx |
1568 | dd PORT_MII or PORT_100 ; 13 MII 100BaseTx |
| 1571 | dd PORT_MII or PORT_100 or PORT_FD ; 14 MII 100BaseTx-FD |
1569 | dd PORT_MII or PORT_100 or PORT_FD ; 14 MII 100BaseTx-FD |
| 1572 | dd PORT_ASEL ; 15 not supported |
1570 | dd PORT_ASEL ; 15 not supported |
| 1573 | 1571 | ||
| 1574 | include_debug_strings ; All data wich FDO uses will be included here |
1572 | include_debug_strings ; All data wich FDO uses will be included here |
| 1575 | 1573 | ||
| 1576 | section '.data' data readable writable align 16 ; place all uninitialized data place here |
1574 | section '.data' data readable writable align 16 ; place all uninitialized data place here |
| 1577 | 1575 | ||
| 1578 | device_list rd MAX_DEVICES ; This list contains all pointers to device structures the driver is handling |
1576 | device_list rd MAX_DEVICES ; This list contains all pointers to device structures the driver is handling |