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- | 1 | $Revision: 431 $ |
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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
- | 3 | ;; ;; |
|
- | 4 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
|
- | 5 | ;; Distributed under terms of the GNU General Public License ;; |
|
2 | ;; ;; |
6 | ;; ;; |
3 | ;; PCNET32.INC ;; |
7 | ;; PCNET32.INC ;; |
4 | ;; ;; |
8 | ;; ;; |
5 | ;; Ethernet driver for Menuet OS ;; |
9 | ;; Ethernet driver for Menuet OS ;; |
6 | ;; ;; |
10 | ;; ;; |
7 | ;; Version 1.0 31 July 2004 ;; |
11 | ;; Version 1.0 31 July 2004 ;; |
8 | ;; ;; |
12 | ;; ;; |
9 | ;; This driver is based on the PCNet32 driver from ;; |
13 | ;; This driver is based on the PCNet32 driver from ;; |
10 | ;; the etherboot 5.0.6 project. The copyright statement is ;; |
14 | ;; the etherboot 5.0.6 project. The copyright statement is ;; |
11 | ;; ;; |
15 | ;; ;; |
12 | ;; GNU GENERAL PUBLIC LICENSE ;; |
16 | ;; GNU GENERAL PUBLIC LICENSE ;; |
13 | ;; Version 2, June 1991 ;; |
17 | ;; Version 2, June 1991 ;; |
14 | ;; ;; |
18 | ;; ;; |
15 | ;; remaining parts Copyright 2004 Jarek Pelczar, ;; |
19 | ;; remaining parts Copyright 2004 Jarek Pelczar, ;; |
16 | ;; jpelczar@interia.pl ;; |
20 | ;; jpelczar@interia.pl ;; |
17 | ;; ;; |
21 | ;; ;; |
18 | ;; See file COPYING for details ;; |
22 | ;; See file COPYING for details ;; |
19 | ;; ;; |
23 | ;; ;; |
20 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
24 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
21 | ;macro PutStr X |
25 | ;macro PutStr X |
22 | ;{ |
26 | ;{ |
23 | ; local .__xyz1 |
27 | ; local .__xyz1 |
24 | ; local .__xyz2 |
28 | ; local .__xyz2 |
25 | ; push esi |
29 | ; push esi |
26 | ; mov esi,.__xyz1 |
30 | ; mov esi,.__xyz1 |
27 | ; call sys_msg_board_str |
31 | ; call sys_msg_board_str |
28 | ; push eax |
32 | ; push eax |
29 | ; mov eax,1 |
33 | ; mov eax,1 |
30 | ; call delay_hs |
34 | ; call delay_hs |
31 | ; pop eax |
35 | ; pop eax |
32 | ; jmp .__xyz2 |
36 | ; jmp .__xyz2 |
33 | ;.__xyz1: |
37 | ;.__xyz1: |
34 | ; db X |
38 | ; db X |
35 | ; db 13,10,0 |
39 | ; db 13,10,0 |
36 | ;.__xyz2: |
40 | ;.__xyz2: |
37 | ; pop esi |
41 | ; pop esi |
38 | ;} |
42 | ;} |
39 | PCNET32_PORT_AUI equ 0x00 |
43 | PCNET32_PORT_AUI equ 0x00 |
40 | PCNET32_PORT_10BT equ 0x01 |
44 | PCNET32_PORT_10BT equ 0x01 |
41 | PCNET32_PORT_GPSI equ 0x02 |
45 | PCNET32_PORT_GPSI equ 0x02 |
42 | PCNET32_PORT_MII equ 0x03 |
46 | PCNET32_PORT_MII equ 0x03 |
43 | PCNET32_PORT_PORTSEL equ 0x03 |
47 | PCNET32_PORT_PORTSEL equ 0x03 |
44 | PCNET32_PORT_ASEL equ 0x04 |
48 | PCNET32_PORT_ASEL equ 0x04 |
45 | PCNET32_PORT_100 equ 0x40 |
49 | PCNET32_PORT_100 equ 0x40 |
46 | PCNET32_PORT_FD equ 0x80 |
50 | PCNET32_PORT_FD equ 0x80 |
47 | PCNET32_DMA_MASK equ 0xffffffff |
51 | PCNET32_DMA_MASK equ 0xffffffff |
48 | PCNET32_LOG_TX_BUFFERS equ 1 |
52 | PCNET32_LOG_TX_BUFFERS equ 1 |
49 | PCNET32_LOG_RX_BUFFERS equ 2 |
53 | PCNET32_LOG_RX_BUFFERS equ 2 |
50 | PCNET32_TX_RING_SIZE equ (1 shl PCNET32_LOG_TX_BUFFERS) |
54 | PCNET32_TX_RING_SIZE equ (1 shl PCNET32_LOG_TX_BUFFERS) |
51 | PCNET32_TX_RING_MOD_MASK equ (PCNET32_TX_RING_SIZE-1) |
55 | PCNET32_TX_RING_MOD_MASK equ (PCNET32_TX_RING_SIZE-1) |
52 | PCNET32_TX_RING_LEN_BITS equ 0 |
56 | PCNET32_TX_RING_LEN_BITS equ 0 |
53 | PCNET32_RX_RING_SIZE equ (1 shl PCNET32_LOG_RX_BUFFERS) |
57 | PCNET32_RX_RING_SIZE equ (1 shl PCNET32_LOG_RX_BUFFERS) |
54 | PCNET32_RX_RING_MOD_MASK equ (PCNET32_RX_RING_SIZE-1) |
58 | PCNET32_RX_RING_MOD_MASK equ (PCNET32_RX_RING_SIZE-1) |
55 | PCNET32_RX_RING_LEN_BITS equ (PCNET32_LOG_RX_BUFFERS shl 4) |
59 | PCNET32_RX_RING_LEN_BITS equ (PCNET32_LOG_RX_BUFFERS shl 4) |
56 | PCNET32_PKT_BUF_SZ equ 1544 |
60 | PCNET32_PKT_BUF_SZ equ 1544 |
57 | PCNET32_PKT_BUF_SZ_NEG equ 0xf9f8 |
61 | PCNET32_PKT_BUF_SZ_NEG equ 0xf9f8 |
58 | pcnet32_txb equ (eth_data_start) |
62 | pcnet32_txb equ (eth_data_start) |
59 | pcnet32_rxb equ ((pcnet32_txb+(PCNET32_PKT_BUF_SZ*PCNET32_TX_RING_SIZE)+0xf) and 0xfffffff0) |
63 | pcnet32_rxb equ ((pcnet32_txb+(PCNET32_PKT_BUF_SZ*PCNET32_TX_RING_SIZE)+0xf) and 0xfffffff0) |
60 | pcnet32_tx_ring equ ((pcnet32_rxb+(PCNET32_PKT_BUF_SZ*PCNET32_RX_RING_SIZE)+0xf) and 0xfffffff0) |
64 | pcnet32_tx_ring equ ((pcnet32_rxb+(PCNET32_PKT_BUF_SZ*PCNET32_RX_RING_SIZE)+0xf) and 0xfffffff0) |
61 | pcnet32_rx_ring equ ((pcnet32_tx_ring+(16*PCNET32_TX_RING_SIZE)+0xf) and 0xfffffff0) |
65 | pcnet32_rx_ring equ ((pcnet32_tx_ring+(16*PCNET32_TX_RING_SIZE)+0xf) and 0xfffffff0) |
62 | virtual at ((pcnet32_rx_ring+(16*PCNET32_RX_RING_SIZE)+0xf) and 0xfffffff0) |
66 | virtual at ((pcnet32_rx_ring+(16*PCNET32_RX_RING_SIZE)+0xf) and 0xfffffff0) |
63 | pcnet32_private: |
67 | pcnet32_private: |
64 | .mode dw ? |
68 | .mode dw ? |
65 | .tlen_rlen dw ? |
69 | .tlen_rlen dw ? |
66 | .phys_addr db ?,?,?,?,?,? |
70 | .phys_addr db ?,?,?,?,?,? |
67 | .reserved dw ? |
71 | .reserved dw ? |
68 | .filter dd ?,? |
72 | .filter dd ?,? |
69 | .rx_ring dd ? |
73 | .rx_ring dd ? |
70 | .tx_ring dd ? |
74 | .tx_ring dd ? |
71 | .cur_rx dd ? |
75 | .cur_rx dd ? |
72 | .cur_tx dd ? |
76 | .cur_tx dd ? |
73 | .dirty_rx dd ? |
77 | .dirty_rx dd ? |
74 | .dirty_tx dd ? |
78 | .dirty_tx dd ? |
75 | .tx_full db ? |
79 | .tx_full db ? |
76 | .options dd ? |
80 | .options dd ? |
77 | .full_duplex db ? |
81 | .full_duplex db ? |
78 | .chip_version dd ? |
82 | .chip_version dd ? |
79 | .mii db ? |
83 | .mii db ? |
80 | .ltint db ? |
84 | .ltint db ? |
81 | .dxsuflo db ? |
85 | .dxsuflo db ? |
82 | .fset db ? |
86 | .fset db ? |
83 | .fdx db ? |
87 | .fdx db ? |
84 | end virtual |
88 | end virtual |
85 | virtual at 0 |
89 | virtual at 0 |
86 | pcnet32_rx_head: |
90 | pcnet32_rx_head: |
87 | .base dd ? |
91 | .base dd ? |
88 | .buf_length dw ? |
92 | .buf_length dw ? |
89 | .status dw ? |
93 | .status dw ? |
90 | .msg_length dd ? |
94 | .msg_length dd ? |
91 | .reserved dd ? |
95 | .reserved dd ? |
92 | end virtual |
96 | end virtual |
93 | virtual at 0 |
97 | virtual at 0 |
94 | pcnet32_tx_head: |
98 | pcnet32_tx_head: |
95 | .base dd ? |
99 | .base dd ? |
96 | .length dw ? |
100 | .length dw ? |
97 | .status dw ? |
101 | .status dw ? |
98 | .misc dd ? |
102 | .misc dd ? |
99 | .reserved dd ? |
103 | .reserved dd ? |
100 | end virtual |
104 | end virtual |
101 | 105 | ||
102 | uglobal |
106 | uglobal |
103 | pcnet32_access: |
107 | pcnet32_access: |
104 | .read_csr dd ? |
108 | .read_csr dd ? |
105 | .write_csr dd ? |
109 | .write_csr dd ? |
106 | .read_bcr dd ? |
110 | .read_bcr dd ? |
107 | .write_bcr dd ? |
111 | .write_bcr dd ? |
108 | .read_rap dd ? |
112 | .read_rap dd ? |
109 | .write_rap dd ? |
113 | .write_rap dd ? |
110 | .reset dd ? |
114 | .reset dd ? |
111 | endg |
115 | endg |
112 | 116 | ||
113 | iglobal |
117 | iglobal |
114 | pcnet32_options_mapping: |
118 | pcnet32_options_mapping: |
115 | dd PCNET32_PORT_ASEL ; 0 Auto-select |
119 | dd PCNET32_PORT_ASEL ; 0 Auto-select |
116 | dd PCNET32_PORT_AUI ; 1 BNC/AUI |
120 | dd PCNET32_PORT_AUI ; 1 BNC/AUI |
117 | dd PCNET32_PORT_AUI ; 2 AUI/BNC |
121 | dd PCNET32_PORT_AUI ; 2 AUI/BNC |
118 | dd PCNET32_PORT_ASEL ; 3 not supported |
122 | dd PCNET32_PORT_ASEL ; 3 not supported |
119 | dd PCNET32_PORT_10BT or PCNET32_PORT_FD ; 4 10baseT-FD |
123 | dd PCNET32_PORT_10BT or PCNET32_PORT_FD ; 4 10baseT-FD |
120 | dd PCNET32_PORT_ASEL ; 5 not supported |
124 | dd PCNET32_PORT_ASEL ; 5 not supported |
121 | dd PCNET32_PORT_ASEL ; 6 not supported |
125 | dd PCNET32_PORT_ASEL ; 6 not supported |
122 | dd PCNET32_PORT_ASEL ; 7 not supported |
126 | dd PCNET32_PORT_ASEL ; 7 not supported |
123 | dd PCNET32_PORT_ASEL ; 8 not supported |
127 | dd PCNET32_PORT_ASEL ; 8 not supported |
124 | dd PCNET32_PORT_MII ; 9 MII 10baseT |
128 | dd PCNET32_PORT_MII ; 9 MII 10baseT |
125 | dd PCNET32_PORT_MII or PCNET32_PORT_FD ; 10 MII 10baseT-FD |
129 | dd PCNET32_PORT_MII or PCNET32_PORT_FD ; 10 MII 10baseT-FD |
126 | dd PCNET32_PORT_MII ; 11 MII (autosel) |
130 | dd PCNET32_PORT_MII ; 11 MII (autosel) |
127 | dd PCNET32_PORT_10BT ; 12 10BaseT |
131 | dd PCNET32_PORT_10BT ; 12 10BaseT |
128 | dd PCNET32_PORT_MII or PCNET32_PORT_100 ; 13 MII 100BaseTx |
132 | dd PCNET32_PORT_MII or PCNET32_PORT_100 ; 13 MII 100BaseTx |
129 | dd PCNET32_PORT_MII or PCNET32_PORT_100 or PCNET32_PORT_FD ; 14 MII 100BaseTx-FD |
133 | dd PCNET32_PORT_MII or PCNET32_PORT_100 or PCNET32_PORT_FD ; 14 MII 100BaseTx-FD |
130 | dd PCNET32_PORT_ASEL ; 15 not supported |
134 | dd PCNET32_PORT_ASEL ; 15 not supported |
131 | endg |
135 | endg |
132 | 136 | ||
133 | PCNET32_WIO_RDP equ 0x10 |
137 | PCNET32_WIO_RDP equ 0x10 |
134 | PCNET32_WIO_RAP equ 0x12 |
138 | PCNET32_WIO_RAP equ 0x12 |
135 | PCNET32_WIO_RESET equ 0x14 |
139 | PCNET32_WIO_RESET equ 0x14 |
136 | PCNET32_WIO_BDP equ 0x16 |
140 | PCNET32_WIO_BDP equ 0x16 |
137 | PCNET32_DWIO_RDP equ 0x10 |
141 | PCNET32_DWIO_RDP equ 0x10 |
138 | PCNET32_DWIO_RAP equ 0x14 |
142 | PCNET32_DWIO_RAP equ 0x14 |
139 | PCNET32_DWIO_RESET equ 0x18 |
143 | PCNET32_DWIO_RESET equ 0x18 |
140 | PCNET32_DWIO_BDP equ 0x1C |
144 | PCNET32_DWIO_BDP equ 0x1C |
141 | PCNET32_TOTAL_SIZE equ 0x20 |
145 | PCNET32_TOTAL_SIZE equ 0x20 |
142 | ; ebx - index |
146 | ; ebx - index |
143 | ; return: |
147 | ; return: |
144 | ; eax - data |
148 | ; eax - data |
145 | pcnet32_wio_read_csr: |
149 | pcnet32_wio_read_csr: |
146 | push edx |
150 | push edx |
147 | lea edx,[ebp+PCNET32_WIO_RAP] |
151 | lea edx,[ebp+PCNET32_WIO_RAP] |
148 | mov ax,bx |
152 | mov ax,bx |
149 | out dx,ax |
153 | out dx,ax |
150 | lea edx,[ebp+PCNET32_WIO_RDP] |
154 | lea edx,[ebp+PCNET32_WIO_RDP] |
151 | in ax,dx |
155 | in ax,dx |
152 | and eax,0xffff |
156 | and eax,0xffff |
153 | pop edx |
157 | pop edx |
154 | ret |
158 | ret |
155 | ; eax - data |
159 | ; eax - data |
156 | ; ebx - index |
160 | ; ebx - index |
157 | pcnet32_wio_write_csr: |
161 | pcnet32_wio_write_csr: |
158 | push edx |
162 | push edx |
159 | lea edx,[ebp+PCNET32_WIO_RAP] |
163 | lea edx,[ebp+PCNET32_WIO_RAP] |
160 | xchg eax,ebx |
164 | xchg eax,ebx |
161 | out dx,ax |
165 | out dx,ax |
162 | xchg eax,ebx |
166 | xchg eax,ebx |
163 | lea edx,[ebp+PCNET32_WIO_RDP] |
167 | lea edx,[ebp+PCNET32_WIO_RDP] |
164 | out dx,ax |
168 | out dx,ax |
165 | pop edx |
169 | pop edx |
166 | ret |
170 | ret |
167 | ; ebx - index |
171 | ; ebx - index |
168 | ; return: |
172 | ; return: |
169 | ; eax - data |
173 | ; eax - data |
170 | pcnet32_wio_read_bcr: |
174 | pcnet32_wio_read_bcr: |
171 | push edx |
175 | push edx |
172 | lea edx,[ebp+PCNET32_WIO_RAP] |
176 | lea edx,[ebp+PCNET32_WIO_RAP] |
173 | mov ax,bx |
177 | mov ax,bx |
174 | out dx,ax |
178 | out dx,ax |
175 | lea edx,[ebp+PCNET32_WIO_BDP] |
179 | lea edx,[ebp+PCNET32_WIO_BDP] |
176 | in ax,dx |
180 | in ax,dx |
177 | and eax,0xffff |
181 | and eax,0xffff |
178 | pop edx |
182 | pop edx |
179 | ret |
183 | ret |
180 | ; eax - data |
184 | ; eax - data |
181 | ; ebx - index |
185 | ; ebx - index |
182 | pcnet32_wio_write_bcr: |
186 | pcnet32_wio_write_bcr: |
183 | push edx |
187 | push edx |
184 | lea edx,[ebp+PCNET32_WIO_RAP] |
188 | lea edx,[ebp+PCNET32_WIO_RAP] |
185 | xchg eax,ebx |
189 | xchg eax,ebx |
186 | out dx,ax |
190 | out dx,ax |
187 | xchg eax,ebx |
191 | xchg eax,ebx |
188 | lea edx,[ebp+PCNET32_WIO_BDP] |
192 | lea edx,[ebp+PCNET32_WIO_BDP] |
189 | out dx,ax |
193 | out dx,ax |
190 | pop edx |
194 | pop edx |
191 | ret |
195 | ret |
192 | pcnet32_wio_read_rap: |
196 | pcnet32_wio_read_rap: |
193 | push edx |
197 | push edx |
194 | lea edx,[ebp+PCNET32_WIO_RAP] |
198 | lea edx,[ebp+PCNET32_WIO_RAP] |
195 | in ax,dx |
199 | in ax,dx |
196 | and eax,0xffff |
200 | and eax,0xffff |
197 | pop edx |
201 | pop edx |
198 | ret |
202 | ret |
199 | ; eax - val |
203 | ; eax - val |
200 | pcnet32_wio_write_rap: |
204 | pcnet32_wio_write_rap: |
201 | push edx |
205 | push edx |
202 | lea edx,[ebp+PCNET32_WIO_RAP] |
206 | lea edx,[ebp+PCNET32_WIO_RAP] |
203 | out dx,ax |
207 | out dx,ax |
204 | pop edx |
208 | pop edx |
205 | ret |
209 | ret |
206 | pcnet32_wio_reset: |
210 | pcnet32_wio_reset: |
207 | push edx |
211 | push edx |
208 | push eax |
212 | push eax |
209 | lea edx,[ebp+PCNET32_WIO_RESET] |
213 | lea edx,[ebp+PCNET32_WIO_RESET] |
210 | in ax,dx |
214 | in ax,dx |
211 | pop eax |
215 | pop eax |
212 | pop edx |
216 | pop edx |
213 | ret |
217 | ret |
214 | pcnet32_wio_check: |
218 | pcnet32_wio_check: |
215 | push edx |
219 | push edx |
216 | mov ax,88 |
220 | mov ax,88 |
217 | lea edx,[ebp+PCNET32_WIO_RAP] |
221 | lea edx,[ebp+PCNET32_WIO_RAP] |
218 | out dx,ax |
222 | out dx,ax |
219 | nop |
223 | nop |
220 | nop |
224 | nop |
221 | in ax,dx |
225 | in ax,dx |
222 | cmp ax,88 |
226 | cmp ax,88 |
223 | sete al |
227 | sete al |
224 | pop edx |
228 | pop edx |
225 | ret |
229 | ret |
226 | 230 | ||
227 | iglobal |
231 | iglobal |
228 | pcnet32_wio: |
232 | pcnet32_wio: |
229 | dd pcnet32_wio_read_csr |
233 | dd pcnet32_wio_read_csr |
230 | dd pcnet32_wio_write_csr |
234 | dd pcnet32_wio_write_csr |
231 | dd pcnet32_wio_read_bcr |
235 | dd pcnet32_wio_read_bcr |
232 | dd pcnet32_wio_write_bcr |
236 | dd pcnet32_wio_write_bcr |
233 | dd pcnet32_wio_read_rap |
237 | dd pcnet32_wio_read_rap |
234 | dd pcnet32_wio_write_rap |
238 | dd pcnet32_wio_write_rap |
235 | dd pcnet32_wio_reset |
239 | dd pcnet32_wio_reset |
236 | endg |
240 | endg |
237 | 241 | ||
238 | ; ebx - index |
242 | ; ebx - index |
239 | ; return: |
243 | ; return: |
240 | ; eax - data |
244 | ; eax - data |
241 | pcnet32_dwio_read_csr: |
245 | pcnet32_dwio_read_csr: |
242 | push edx |
246 | push edx |
243 | lea edx,[ebp+PCNET32_DWIO_RAP] |
247 | lea edx,[ebp+PCNET32_DWIO_RAP] |
244 | mov ebx,eax |
248 | mov ebx,eax |
245 | out dx,eax |
249 | out dx,eax |
246 | lea edx,[ebp+PCNET32_DWIO_RDP] |
250 | lea edx,[ebp+PCNET32_DWIO_RDP] |
247 | in eax,dx |
251 | in eax,dx |
248 | and eax,0xffff |
252 | and eax,0xffff |
249 | pop edx |
253 | pop edx |
250 | ret |
254 | ret |
251 | ; ebx - index |
255 | ; ebx - index |
252 | ; eax - data |
256 | ; eax - data |
253 | pcnet32_dwio_write_csr: |
257 | pcnet32_dwio_write_csr: |
254 | push edx |
258 | push edx |
255 | lea edx,[ebp+PCNET32_DWIO_RAP] |
259 | lea edx,[ebp+PCNET32_DWIO_RAP] |
256 | xchg eax,ebx |
260 | xchg eax,ebx |
257 | out dx,eax |
261 | out dx,eax |
258 | lea edx,[ebp+PCNET32_DWIO_RDP] |
262 | lea edx,[ebp+PCNET32_DWIO_RDP] |
259 | xchg eax,ebx |
263 | xchg eax,ebx |
260 | out dx,eax |
264 | out dx,eax |
261 | pop edx |
265 | pop edx |
262 | ret |
266 | ret |
263 | ; ebx - index |
267 | ; ebx - index |
264 | ; return: |
268 | ; return: |
265 | ; eax - data |
269 | ; eax - data |
266 | pcnet32_dwio_read_bcr: |
270 | pcnet32_dwio_read_bcr: |
267 | push edx |
271 | push edx |
268 | lea edx,[ebp+PCNET32_DWIO_RAP] |
272 | lea edx,[ebp+PCNET32_DWIO_RAP] |
269 | mov ebx,eax |
273 | mov ebx,eax |
270 | out dx,eax |
274 | out dx,eax |
271 | lea edx,[ebp+PCNET32_DWIO_BDP] |
275 | lea edx,[ebp+PCNET32_DWIO_BDP] |
272 | in eax,dx |
276 | in eax,dx |
273 | and eax,0xffff |
277 | and eax,0xffff |
274 | pop edx |
278 | pop edx |
275 | ret |
279 | ret |
276 | ; ebx - index |
280 | ; ebx - index |
277 | ; eax - data |
281 | ; eax - data |
278 | pcnet32_dwio_write_bcr: |
282 | pcnet32_dwio_write_bcr: |
279 | push edx |
283 | push edx |
280 | lea edx,[ebp+PCNET32_DWIO_RAP] |
284 | lea edx,[ebp+PCNET32_DWIO_RAP] |
281 | xchg eax,ebx |
285 | xchg eax,ebx |
282 | out dx,eax |
286 | out dx,eax |
283 | lea edx,[ebp+PCNET32_DWIO_BDP] |
287 | lea edx,[ebp+PCNET32_DWIO_BDP] |
284 | xchg eax,ebx |
288 | xchg eax,ebx |
285 | out dx,eax |
289 | out dx,eax |
286 | pop edx |
290 | pop edx |
287 | ret |
291 | ret |
288 | pcnet32_dwio_read_rap: |
292 | pcnet32_dwio_read_rap: |
289 | push edx |
293 | push edx |
290 | lea edx,[ebp+PCNET32_DWIO_RAP] |
294 | lea edx,[ebp+PCNET32_DWIO_RAP] |
291 | in eax,dx |
295 | in eax,dx |
292 | and eax,0xffff |
296 | and eax,0xffff |
293 | pop edx |
297 | pop edx |
294 | ret |
298 | ret |
295 | ; eax - val |
299 | ; eax - val |
296 | pcnet32_dwio_write_rap: |
300 | pcnet32_dwio_write_rap: |
297 | push edx |
301 | push edx |
298 | lea edx,[ebp+PCNET32_DWIO_RAP] |
302 | lea edx,[ebp+PCNET32_DWIO_RAP] |
299 | out dx,eax |
303 | out dx,eax |
300 | pop edx |
304 | pop edx |
301 | ret |
305 | ret |
302 | pcnet32_dwio_reset: |
306 | pcnet32_dwio_reset: |
303 | push edx |
307 | push edx |
304 | push eax |
308 | push eax |
305 | lea edx,[ebp+PCNET32_DWIO_RESET] |
309 | lea edx,[ebp+PCNET32_DWIO_RESET] |
306 | in eax,dx |
310 | in eax,dx |
307 | pop eax |
311 | pop eax |
308 | pop edx |
312 | pop edx |
309 | ret |
313 | ret |
310 | pcnet32_dwio_check: |
314 | pcnet32_dwio_check: |
311 | push edx |
315 | push edx |
312 | lea edx,[PCNET32_DWIO_RAP] |
316 | lea edx,[PCNET32_DWIO_RAP] |
313 | mov eax,88 |
317 | mov eax,88 |
314 | out dx,eax |
318 | out dx,eax |
315 | nop |
319 | nop |
316 | nop |
320 | nop |
317 | in eax,dx |
321 | in eax,dx |
318 | and eax,0xffff |
322 | and eax,0xffff |
319 | cmp eax,88 |
323 | cmp eax,88 |
320 | sete al |
324 | sete al |
321 | pop edx |
325 | pop edx |
322 | ret |
326 | ret |
323 | 327 | ||
324 | iglobal |
328 | iglobal |
325 | pcnet32_dwio: |
329 | pcnet32_dwio: |
326 | dd pcnet32_dwio_read_csr |
330 | dd pcnet32_dwio_read_csr |
327 | dd pcnet32_dwio_write_csr |
331 | dd pcnet32_dwio_write_csr |
328 | dd pcnet32_dwio_read_bcr |
332 | dd pcnet32_dwio_read_bcr |
329 | dd pcnet32_dwio_write_bcr |
333 | dd pcnet32_dwio_write_bcr |
330 | dd pcnet32_dwio_read_rap |
334 | dd pcnet32_dwio_read_rap |
331 | dd pcnet32_dwio_write_rap |
335 | dd pcnet32_dwio_write_rap |
332 | dd pcnet32_dwio_reset |
336 | dd pcnet32_dwio_reset |
333 | endg |
337 | endg |
334 | 338 | ||
335 | pcnet32_init_ring: |
339 | pcnet32_init_ring: |
336 | mov [pcnet32_private.tx_full],0 |
340 | mov [pcnet32_private.tx_full],0 |
337 | mov [pcnet32_private.cur_rx],0 |
341 | mov [pcnet32_private.cur_rx],0 |
338 | mov [pcnet32_private.cur_tx],0 |
342 | mov [pcnet32_private.cur_tx],0 |
339 | mov [pcnet32_private.dirty_rx],0 |
343 | mov [pcnet32_private.dirty_rx],0 |
340 | mov [pcnet32_private.dirty_tx],0 |
344 | mov [pcnet32_private.dirty_tx],0 |
341 | mov edi,pcnet32_rx_ring |
345 | mov edi,pcnet32_rx_ring |
342 | mov ecx,PCNET32_RX_RING_SIZE |
346 | mov ecx,PCNET32_RX_RING_SIZE |
343 | mov ebx,pcnet32_rxb |
347 | mov ebx,pcnet32_rxb |
344 | .rx_init: |
348 | .rx_init: |
345 | mov [edi+pcnet32_rx_head.base],ebx |
349 | mov [edi+pcnet32_rx_head.base],ebx |
346 | mov [edi+pcnet32_rx_head.buf_length],word PCNET32_PKT_BUF_SZ_NEG |
350 | mov [edi+pcnet32_rx_head.buf_length],word PCNET32_PKT_BUF_SZ_NEG |
347 | mov [edi+pcnet32_rx_head.status],word 0x8000 |
351 | mov [edi+pcnet32_rx_head.status],word 0x8000 |
348 | add ebx,PCNET32_PKT_BUF_SZ |
352 | add ebx,PCNET32_PKT_BUF_SZ |
349 | ; inc ebx |
353 | ; inc ebx |
350 | add edi,16 |
354 | add edi,16 |
351 | loop .rx_init |
355 | loop .rx_init |
352 | mov edi,pcnet32_tx_ring |
356 | mov edi,pcnet32_tx_ring |
353 | mov ecx,PCNET32_TX_RING_SIZE |
357 | mov ecx,PCNET32_TX_RING_SIZE |
354 | .tx_init: |
358 | .tx_init: |
355 | mov [edi+pcnet32_tx_head.base],dword 0 |
359 | mov [edi+pcnet32_tx_head.base],dword 0 |
356 | mov [edi+pcnet32_tx_head.status],word 0 |
360 | mov [edi+pcnet32_tx_head.status],word 0 |
357 | add edi,16 |
361 | add edi,16 |
358 | loop .tx_init |
362 | loop .tx_init |
359 | mov [pcnet32_private.tlen_rlen],(PCNET32_TX_RING_LEN_BITS or PCNET32_RX_RING_LEN_BITS) |
363 | mov [pcnet32_private.tlen_rlen],(PCNET32_TX_RING_LEN_BITS or PCNET32_RX_RING_LEN_BITS) |
360 | mov esi,node_addr |
364 | mov esi,node_addr |
361 | mov edi,pcnet32_private.phys_addr |
365 | mov edi,pcnet32_private.phys_addr |
362 | cld |
366 | cld |
363 | movsd |
367 | movsd |
364 | movsw |
368 | movsw |
365 | mov dword [pcnet32_private.rx_ring],pcnet32_rx_ring |
369 | mov dword [pcnet32_private.rx_ring],pcnet32_rx_ring |
366 | mov dword [pcnet32_private.tx_ring],pcnet32_tx_ring |
370 | mov dword [pcnet32_private.tx_ring],pcnet32_tx_ring |
367 | ret |
371 | ret |
368 | pcnet32_reset: |
372 | pcnet32_reset: |
369 | ; Reset PCNET32 |
373 | ; Reset PCNET32 |
370 | mov ebp,[io_addr] |
374 | mov ebp,[io_addr] |
371 | call dword [pcnet32_access.reset] |
375 | call dword [pcnet32_access.reset] |
372 | ; set 32bit mode |
376 | ; set 32bit mode |
373 | mov ebx,20 |
377 | mov ebx,20 |
374 | mov eax,2 |
378 | mov eax,2 |
375 | call dword [pcnet32_access.write_bcr] |
379 | call dword [pcnet32_access.write_bcr] |
376 | ; set/reset autoselect bit |
380 | ; set/reset autoselect bit |
377 | mov ebx,2 |
381 | mov ebx,2 |
378 | call dword [pcnet32_access.read_bcr] |
382 | call dword [pcnet32_access.read_bcr] |
379 | and eax,not 2 |
383 | and eax,not 2 |
380 | test [pcnet32_private.options],PCNET32_PORT_ASEL |
384 | test [pcnet32_private.options],PCNET32_PORT_ASEL |
381 | jz .L1 |
385 | jz .L1 |
382 | or eax,2 |
386 | or eax,2 |
383 | .L1: |
387 | .L1: |
384 | call dword [pcnet32_access.write_bcr] |
388 | call dword [pcnet32_access.write_bcr] |
385 | ; Handle full duplex setting |
389 | ; Handle full duplex setting |
386 | cmp byte [pcnet32_private.full_duplex],0 |
390 | cmp byte [pcnet32_private.full_duplex],0 |
387 | je .L2 |
391 | je .L2 |
388 | mov ebx,9 |
392 | mov ebx,9 |
389 | call dword [pcnet32_access.read_bcr] |
393 | call dword [pcnet32_access.read_bcr] |
390 | and eax,not 3 |
394 | and eax,not 3 |
391 | test [pcnet32_private.options],PCNET32_PORT_FD |
395 | test [pcnet32_private.options],PCNET32_PORT_FD |
392 | jz .L3 |
396 | jz .L3 |
393 | or eax,1 |
397 | or eax,1 |
394 | cmp [pcnet32_private.options],PCNET32_PORT_FD or PCNET32_PORT_AUI |
398 | cmp [pcnet32_private.options],PCNET32_PORT_FD or PCNET32_PORT_AUI |
395 | jne .L4 |
399 | jne .L4 |
396 | or eax,2 |
400 | or eax,2 |
397 | jmp .L4 |
401 | jmp .L4 |
398 | .L3: |
402 | .L3: |
399 | test [pcnet32_private.options],PCNET32_PORT_ASEL |
403 | test [pcnet32_private.options],PCNET32_PORT_ASEL |
400 | jz .L4 |
404 | jz .L4 |
401 | cmp [pcnet32_private.chip_version],0x2627 |
405 | cmp [pcnet32_private.chip_version],0x2627 |
402 | jne .L4 |
406 | jne .L4 |
403 | or eax,3 |
407 | or eax,3 |
404 | .L4: |
408 | .L4: |
405 | mov ebx,9 |
409 | mov ebx,9 |
406 | call dword [pcnet32_access.write_bcr] |
410 | call dword [pcnet32_access.write_bcr] |
407 | .L2: |
411 | .L2: |
408 | ; set/reset GPSI bit |
412 | ; set/reset GPSI bit |
409 | mov ebx,124 |
413 | mov ebx,124 |
410 | call dword [pcnet32_access.read_csr] |
414 | call dword [pcnet32_access.read_csr] |
411 | mov ecx,[pcnet32_private.options] |
415 | mov ecx,[pcnet32_private.options] |
412 | and ecx,PCNET32_PORT_PORTSEL |
416 | and ecx,PCNET32_PORT_PORTSEL |
413 | cmp ecx,PCNET32_PORT_GPSI |
417 | cmp ecx,PCNET32_PORT_GPSI |
414 | jne .L5 |
418 | jne .L5 |
415 | or eax,0x10 |
419 | or eax,0x10 |
416 | .L5: |
420 | .L5: |
417 | call dword [pcnet32_access.write_csr] |
421 | call dword [pcnet32_access.write_csr] |
418 | cmp [pcnet32_private.mii],0 |
422 | cmp [pcnet32_private.mii],0 |
419 | je .L6 |
423 | je .L6 |
420 | test [pcnet32_private.options],PCNET32_PORT_ASEL |
424 | test [pcnet32_private.options],PCNET32_PORT_ASEL |
421 | jnz .L6 |
425 | jnz .L6 |
422 | mov ebx,32 |
426 | mov ebx,32 |
423 | call dword [pcnet32_access.read_bcr] |
427 | call dword [pcnet32_access.read_bcr] |
424 | and eax,not 0x38 |
428 | and eax,not 0x38 |
425 | test [pcnet32_private.options],PCNET32_PORT_FD |
429 | test [pcnet32_private.options],PCNET32_PORT_FD |
426 | jz .L7 |
430 | jz .L7 |
427 | or eax,0x10 |
431 | or eax,0x10 |
428 | .L7: |
432 | .L7: |
429 | test [pcnet32_private.options],PCNET32_PORT_100 |
433 | test [pcnet32_private.options],PCNET32_PORT_100 |
430 | jz .L8 |
434 | jz .L8 |
431 | or eax,0x08 |
435 | or eax,0x08 |
432 | .L8: |
436 | .L8: |
433 | call dword [pcnet32_access.write_bcr] |
437 | call dword [pcnet32_access.write_bcr] |
434 | jmp .L9 |
438 | jmp .L9 |
435 | .L6: |
439 | .L6: |
436 | test [pcnet32_private.options],PCNET32_PORT_ASEL |
440 | test [pcnet32_private.options],PCNET32_PORT_ASEL |
437 | jz .L9 |
441 | jz .L9 |
438 | mov ebx,32 |
442 | mov ebx,32 |
439 | ; PutStr "ASEL, enable auto-negotiation" |
443 | ; PutStr "ASEL, enable auto-negotiation" |
440 | call dword [pcnet32_access.read_bcr] |
444 | call dword [pcnet32_access.read_bcr] |
441 | and eax,not 0x98 |
445 | and eax,not 0x98 |
442 | or eax,0x20 |
446 | or eax,0x20 |
443 | call dword [pcnet32_access.write_bcr] |
447 | call dword [pcnet32_access.write_bcr] |
444 | .L9: |
448 | .L9: |
445 | cmp [pcnet32_private.ltint],0 |
449 | cmp [pcnet32_private.ltint],0 |
446 | je .L10 |
450 | je .L10 |
447 | mov ebx,5 |
451 | mov ebx,5 |
448 | call dword [pcnet32_access.read_csr] |
452 | call dword [pcnet32_access.read_csr] |
449 | or eax,(1 shl 14) |
453 | or eax,(1 shl 14) |
450 | call dword [pcnet32_access.write_csr] |
454 | call dword [pcnet32_access.write_csr] |
451 | .L10: |
455 | .L10: |
452 | mov eax,[pcnet32_private.options] |
456 | mov eax,[pcnet32_private.options] |
453 | and eax,PCNET32_PORT_PORTSEL |
457 | and eax,PCNET32_PORT_PORTSEL |
454 | shl eax,7 |
458 | shl eax,7 |
455 | mov [pcnet32_private.mode],ax |
459 | mov [pcnet32_private.mode],ax |
456 | mov [pcnet32_private.filter],dword 0xffffffff |
460 | mov [pcnet32_private.filter],dword 0xffffffff |
457 | mov [pcnet32_private.filter+4],dword 0xffffffff |
461 | mov [pcnet32_private.filter+4],dword 0xffffffff |
458 | call pcnet32_init_ring |
462 | call pcnet32_init_ring |
459 | mov ebx,1 |
463 | mov ebx,1 |
460 | mov eax,pcnet32_private |
464 | mov eax,pcnet32_private |
461 | and eax,0xffff |
465 | and eax,0xffff |
462 | call dword [pcnet32_access.write_csr] |
466 | call dword [pcnet32_access.write_csr] |
463 | mov eax,pcnet32_private |
467 | mov eax,pcnet32_private |
464 | mov ebx,2 |
468 | mov ebx,2 |
465 | shr eax,16 |
469 | shr eax,16 |
466 | call dword [pcnet32_access.write_csr] |
470 | call dword [pcnet32_access.write_csr] |
467 | mov ebx,4 |
471 | mov ebx,4 |
468 | mov eax,0x0915 |
472 | mov eax,0x0915 |
469 | call dword [pcnet32_access.write_csr] |
473 | call dword [pcnet32_access.write_csr] |
470 | mov ebx,0 |
474 | mov ebx,0 |
471 | mov eax,1 |
475 | mov eax,1 |
472 | call dword [pcnet32_access.write_csr] |
476 | call dword [pcnet32_access.write_csr] |
473 | mov ecx,100 |
477 | mov ecx,100 |
474 | .L11: |
478 | .L11: |
475 | xor ebx,ebx |
479 | xor ebx,ebx |
476 | call dword [pcnet32_access.read_csr] |
480 | call dword [pcnet32_access.read_csr] |
477 | test ax,0x100 |
481 | test ax,0x100 |
478 | jnz .L12 |
482 | jnz .L12 |
479 | loop .L11 |
483 | loop .L11 |
480 | .L12: |
484 | .L12: |
481 | ; PutStr "hardware reset" |
485 | ; PutStr "hardware reset" |
482 | xor ebx,ebx |
486 | xor ebx,ebx |
483 | mov eax,0x0002 |
487 | mov eax,0x0002 |
484 | call dword [pcnet32_access.write_csr] |
488 | call dword [pcnet32_access.write_csr] |
485 | xor ebx,ebx |
489 | xor ebx,ebx |
486 | call dword [pcnet32_access.read_csr] |
490 | call dword [pcnet32_access.read_csr] |
487 | ; PutStr "PCNET reset complete" |
491 | ; PutStr "PCNET reset complete" |
488 | ret |
492 | ret |
489 | pcnet32_adjust_pci_device: |
493 | pcnet32_adjust_pci_device: |
490 | ;*******Get current setting************************ |
494 | ;*******Get current setting************************ |
491 | mov al, 2 ;read a word |
495 | mov al, 2 ;read a word |
492 | mov bh, [pci_dev] |
496 | mov bh, [pci_dev] |
493 | mov ah, [pci_bus] |
497 | mov ah, [pci_bus] |
494 | mov bl, 0x04 ;from command Register |
498 | mov bl, 0x04 ;from command Register |
495 | call pci_read_reg |
499 | call pci_read_reg |
496 | ;******see if its already set as bus master******** |
500 | ;******see if its already set as bus master******** |
497 | mov bx, ax |
501 | mov bx, ax |
498 | and bx,5 |
502 | and bx,5 |
499 | cmp bx,5 |
503 | cmp bx,5 |
500 | je pcnet32_adjust_pci_device_Latency |
504 | je pcnet32_adjust_pci_device_Latency |
501 | ;******Make card a bus master******* |
505 | ;******Make card a bus master******* |
502 | mov cx, ax ;value to write |
506 | mov cx, ax ;value to write |
503 | mov bh, [pci_dev] |
507 | mov bh, [pci_dev] |
504 | mov al, 2 ;write a word |
508 | mov al, 2 ;write a word |
505 | or cx,5 |
509 | or cx,5 |
506 | mov ah, [pci_bus] |
510 | mov ah, [pci_bus] |
507 | mov bl, 0x04 ;to command register |
511 | mov bl, 0x04 ;to command register |
508 | call pci_write_reg |
512 | call pci_write_reg |
509 | ;******Check latency setting*********** |
513 | ;******Check latency setting*********** |
510 | pcnet32_adjust_pci_device_Latency: |
514 | pcnet32_adjust_pci_device_Latency: |
511 | ;*******Get current latency setting************************ |
515 | ;*******Get current latency setting************************ |
512 | ; mov al, 1 ;read a byte |
516 | ; mov al, 1 ;read a byte |
513 | ; mov bh, [pci_dev] |
517 | ; mov bh, [pci_dev] |
514 | ; mov ah, [pci_bus] |
518 | ; mov ah, [pci_bus] |
515 | ; mov bl, 0x0D ;from Lantency Timer Register |
519 | ; mov bl, 0x0D ;from Lantency Timer Register |
516 | ; call pci_read_reg |
520 | ; call pci_read_reg |
517 | ;******see if its aat least 64 clocks******** |
521 | ;******see if its aat least 64 clocks******** |
518 | ; cmp ax,64 |
522 | ; cmp ax,64 |
519 | ; jge pcnet32_adjust_pci_device_Done |
523 | ; jge pcnet32_adjust_pci_device_Done |
520 | ;******Set latency to 32 clocks******* |
524 | ;******Set latency to 32 clocks******* |
521 | ; mov cx, 64 ;value to write |
525 | ; mov cx, 64 ;value to write |
522 | ; mov bh, [pci_dev] |
526 | ; mov bh, [pci_dev] |
523 | ; mov al, 1 ;write a byte |
527 | ; mov al, 1 ;write a byte |
524 | ; mov ah, [pci_bus] |
528 | ; mov ah, [pci_bus] |
525 | ; mov bl, 0x0D ;to Lantency Timer Register |
529 | ; mov bl, 0x0D ;to Lantency Timer Register |
526 | ; call pci_write_reg |
530 | ; call pci_write_reg |
527 | ;******Check latency setting*********** |
531 | ;******Check latency setting*********** |
528 | pcnet32_adjust_pci_device_Done: |
532 | pcnet32_adjust_pci_device_Done: |
529 | ret |
533 | ret |
530 | pcnet32_probe: |
534 | pcnet32_probe: |
531 | mov ebp,[io_addr] |
535 | mov ebp,[io_addr] |
532 | call pcnet32_wio_reset |
536 | call pcnet32_wio_reset |
533 | xor ebx,ebx |
537 | xor ebx,ebx |
534 | call pcnet32_wio_read_csr |
538 | call pcnet32_wio_read_csr |
535 | cmp eax,4 |
539 | cmp eax,4 |
536 | jne .try_dwio |
540 | jne .try_dwio |
537 | call pcnet32_wio_check |
541 | call pcnet32_wio_check |
538 | and al,al |
542 | and al,al |
539 | jz .try_dwio |
543 | jz .try_dwio |
540 | ; PutStr "Using WIO" |
544 | ; PutStr "Using WIO" |
541 | mov esi,pcnet32_wio |
545 | mov esi,pcnet32_wio |
542 | jmp .L1 |
546 | jmp .L1 |
543 | .try_dwio: |
547 | .try_dwio: |
544 | call pcnet32_dwio_reset |
548 | call pcnet32_dwio_reset |
545 | xor ebx,ebx |
549 | xor ebx,ebx |
546 | call pcnet32_dwio_read_csr |
550 | call pcnet32_dwio_read_csr |
547 | cmp eax,4 |
551 | cmp eax,4 |
548 | jne .no_dev |
552 | jne .no_dev |
549 | call pcnet32_dwio_check |
553 | call pcnet32_dwio_check |
550 | and al,al |
554 | and al,al |
551 | jz .no_dev |
555 | jz .no_dev |
552 | ; PutStr "Using DWIO" |
556 | ; PutStr "Using DWIO" |
553 | mov esi,pcnet32_dwio |
557 | mov esi,pcnet32_dwio |
554 | jmp .L1 |
558 | jmp .L1 |
555 | .no_dev: |
559 | .no_dev: |
556 | ; PutStr "PCNET32 not found" |
560 | ; PutStr "PCNET32 not found" |
557 | ret |
561 | ret |
558 | .L1: |
562 | .L1: |
559 | mov edi,pcnet32_access |
563 | mov edi,pcnet32_access |
560 | mov ecx,7 |
564 | mov ecx,7 |
561 | cld |
565 | cld |
562 | rep movsd |
566 | rep movsd |
563 | mov ebx,88 |
567 | mov ebx,88 |
564 | call dword [pcnet32_access.read_csr] |
568 | call dword [pcnet32_access.read_csr] |
565 | mov ecx,eax |
569 | mov ecx,eax |
566 | mov ebx,89 |
570 | mov ebx,89 |
567 | call dword [pcnet32_access.read_csr] |
571 | call dword [pcnet32_access.read_csr] |
568 | shl eax,16 |
572 | shl eax,16 |
569 | or eax,ecx |
573 | or eax,ecx |
570 | mov ecx,eax |
574 | mov ecx,eax |
571 | and ecx,0xfff |
575 | and ecx,0xfff |
572 | cmp ecx,3 |
576 | cmp ecx,3 |
573 | jne .no_dev |
577 | jne .no_dev |
574 | shr eax,12 |
578 | shr eax,12 |
575 | and eax,0xffff |
579 | and eax,0xffff |
576 | mov [pcnet32_private.chip_version],eax |
580 | mov [pcnet32_private.chip_version],eax |
577 | ; PutStr "PCNET32 chip version OK" |
581 | ; PutStr "PCNET32 chip version OK" |
578 | mov [pcnet32_private.fdx],0 |
582 | mov [pcnet32_private.fdx],0 |
579 | mov [pcnet32_private.mii],0 |
583 | mov [pcnet32_private.mii],0 |
580 | mov [pcnet32_private.fset],0 |
584 | mov [pcnet32_private.fset],0 |
581 | mov [pcnet32_private.dxsuflo],0 |
585 | mov [pcnet32_private.dxsuflo],0 |
582 | mov [pcnet32_private.ltint],0 |
586 | mov [pcnet32_private.ltint],0 |
583 | mov eax,[pcnet32_private.chip_version] |
587 | mov eax,[pcnet32_private.chip_version] |
584 | cmp eax,0x2420 |
588 | cmp eax,0x2420 |
585 | je .L2 |
589 | je .L2 |
586 | cmp eax,0x2430 |
590 | cmp eax,0x2430 |
587 | je .L3 |
591 | je .L3 |
588 | cmp eax,0x2621 |
592 | cmp eax,0x2621 |
589 | je .L4 |
593 | je .L4 |
590 | cmp eax,0x2623 |
594 | cmp eax,0x2623 |
591 | je .L5 |
595 | je .L5 |
592 | cmp eax,0x2624 |
596 | cmp eax,0x2624 |
593 | je .L6 |
597 | je .L6 |
594 | cmp eax,0x2625 |
598 | cmp eax,0x2625 |
595 | je .L7 |
599 | je .L7 |
596 | cmp eax,0x2626 |
600 | cmp eax,0x2626 |
597 | je .L8 |
601 | je .L8 |
598 | cmp eax,0x2627 |
602 | cmp eax,0x2627 |
599 | je .L9 |
603 | je .L9 |
600 | ; PutStr "Invalid chip rev" |
604 | ; PutStr "Invalid chip rev" |
601 | jmp .no_dev |
605 | jmp .no_dev |
602 | .L2: |
606 | .L2: |
603 | ; PutStr "PCnet/PCI 79C970" |
607 | ; PutStr "PCnet/PCI 79C970" |
604 | jmp .L10 |
608 | jmp .L10 |
605 | .L3: |
609 | .L3: |
606 | ; PutStr "PCnet/PCI 79C970" |
610 | ; PutStr "PCnet/PCI 79C970" |
607 | jmp .L10 |
611 | jmp .L10 |
608 | .L4: |
612 | .L4: |
609 | ; PutStr "PCnet/PCI II 79C970A" |
613 | ; PutStr "PCnet/PCI II 79C970A" |
610 | mov [pcnet32_private.fdx],1 |
614 | mov [pcnet32_private.fdx],1 |
611 | jmp .L10 |
615 | jmp .L10 |
612 | .L5: |
616 | .L5: |
613 | ; PutStr "PCnet/FAST 79C971" |
617 | ; PutStr "PCnet/FAST 79C971" |
614 | mov [pcnet32_private.fdx],1 |
618 | mov [pcnet32_private.fdx],1 |
615 | mov [pcnet32_private.mii],1 |
619 | mov [pcnet32_private.mii],1 |
616 | mov [pcnet32_private.fset],1 |
620 | mov [pcnet32_private.fset],1 |
617 | mov [pcnet32_private.ltint],1 |
621 | mov [pcnet32_private.ltint],1 |
618 | jmp .L10 |
622 | jmp .L10 |
619 | .L6: |
623 | .L6: |
620 | ; PutStr "PCnet/FAST+ 79C972" |
624 | ; PutStr "PCnet/FAST+ 79C972" |
621 | mov [pcnet32_private.fdx],1 |
625 | mov [pcnet32_private.fdx],1 |
622 | mov [pcnet32_private.mii],1 |
626 | mov [pcnet32_private.mii],1 |
623 | mov [pcnet32_private.fset],1 |
627 | mov [pcnet32_private.fset],1 |
624 | jmp .L10 |
628 | jmp .L10 |
625 | .L7: |
629 | .L7: |
626 | ; PutStr "PCnet/FAST III 79C973" |
630 | ; PutStr "PCnet/FAST III 79C973" |
627 | mov [pcnet32_private.fdx],1 |
631 | mov [pcnet32_private.fdx],1 |
628 | mov [pcnet32_private.mii],1 |
632 | mov [pcnet32_private.mii],1 |
629 | jmp .L10 |
633 | jmp .L10 |
630 | .L8: |
634 | .L8: |
631 | ; PutStr "PCnet/Home 79C978" |
635 | ; PutStr "PCnet/Home 79C978" |
632 | mov [pcnet32_private.fdx],1 |
636 | mov [pcnet32_private.fdx],1 |
633 | mov ebx,49 |
637 | mov ebx,49 |
634 | call dword [pcnet32_access.read_bcr] |
638 | call dword [pcnet32_access.read_bcr] |
635 | call dword [pcnet32_access.write_bcr] |
639 | call dword [pcnet32_access.write_bcr] |
636 | jmp .L10 |
640 | jmp .L10 |
637 | .L9: |
641 | .L9: |
638 | ; PutStr "PCnet/FAST III 79C975" |
642 | ; PutStr "PCnet/FAST III 79C975" |
639 | mov [pcnet32_private.fdx],1 |
643 | mov [pcnet32_private.fdx],1 |
640 | mov [pcnet32_private.mii],1 |
644 | mov [pcnet32_private.mii],1 |
641 | .L10: |
645 | .L10: |
642 | cmp [pcnet32_private.fset],1 |
646 | cmp [pcnet32_private.fset],1 |
643 | jne .L11 |
647 | jne .L11 |
644 | mov ebx,18 |
648 | mov ebx,18 |
645 | call dword [pcnet32_access.read_bcr] |
649 | call dword [pcnet32_access.read_bcr] |
646 | or eax,0x800 |
650 | or eax,0x800 |
647 | call dword [pcnet32_access.write_bcr] |
651 | call dword [pcnet32_access.write_bcr] |
648 | mov ebx,80 |
652 | mov ebx,80 |
649 | call dword [pcnet32_access.read_csr] |
653 | call dword [pcnet32_access.read_csr] |
650 | and eax,0xc00 |
654 | and eax,0xc00 |
651 | or eax,0xc00 |
655 | or eax,0xc00 |
652 | call dword [pcnet32_access.write_csr] |
656 | call dword [pcnet32_access.write_csr] |
653 | mov [pcnet32_private.dxsuflo],1 |
657 | mov [pcnet32_private.dxsuflo],1 |
654 | mov [pcnet32_private.ltint],1 |
658 | mov [pcnet32_private.ltint],1 |
655 | .L11: |
659 | .L11: |
656 | ; read MAC |
660 | ; read MAC |
657 | mov edi,node_addr |
661 | mov edi,node_addr |
658 | mov edx,ebp |
662 | mov edx,ebp |
659 | mov ecx,6 |
663 | mov ecx,6 |
660 | .Lmac: |
664 | .Lmac: |
661 | in al,dx |
665 | in al,dx |
662 | stosb |
666 | stosb |
663 | inc edx |
667 | inc edx |
664 | loop .Lmac |
668 | loop .Lmac |
665 | ; PutStr "MAC read" |
669 | ; PutStr "MAC read" |
666 | call pcnet32_adjust_pci_device |
670 | call pcnet32_adjust_pci_device |
667 | ; PutStr "PCI done" |
671 | ; PutStr "PCI done" |
668 | mov eax,PCNET32_PORT_ASEL |
672 | mov eax,PCNET32_PORT_ASEL |
669 | mov [pcnet32_private.options],eax |
673 | mov [pcnet32_private.options],eax |
670 | mov [pcnet32_private.mode],word 0x0003 |
674 | mov [pcnet32_private.mode],word 0x0003 |
671 | mov [pcnet32_private.tlen_rlen],word (PCNET32_TX_RING_LEN_BITS or PCNET32_RX_RING_LEN_BITS) |
675 | mov [pcnet32_private.tlen_rlen],word (PCNET32_TX_RING_LEN_BITS or PCNET32_RX_RING_LEN_BITS) |
672 | mov esi,node_addr |
676 | mov esi,node_addr |
673 | mov edi,pcnet32_private.phys_addr |
677 | mov edi,pcnet32_private.phys_addr |
674 | cld |
678 | cld |
675 | movsd |
679 | movsd |
676 | movsw |
680 | movsw |
677 | mov [pcnet32_private.filter],dword 0 |
681 | mov [pcnet32_private.filter],dword 0 |
678 | mov [pcnet32_private.filter+4],dword 0 |
682 | mov [pcnet32_private.filter+4],dword 0 |
679 | mov dword [pcnet32_private.rx_ring],pcnet32_rx_ring |
683 | mov dword [pcnet32_private.rx_ring],pcnet32_rx_ring |
680 | mov dword [pcnet32_private.tx_ring],pcnet32_tx_ring |
684 | mov dword [pcnet32_private.tx_ring],pcnet32_tx_ring |
681 | ; PutStr "Switching to 32" |
685 | ; PutStr "Switching to 32" |
682 | mov ebx,20 |
686 | mov ebx,20 |
683 | mov eax,2 |
687 | mov eax,2 |
684 | call dword [pcnet32_access.write_bcr] |
688 | call dword [pcnet32_access.write_bcr] |
685 | mov ebx,1 |
689 | mov ebx,1 |
686 | mov eax,(pcnet32_private and 0xffff) |
690 | mov eax,(pcnet32_private and 0xffff) |
687 | call dword [pcnet32_access.write_csr] |
691 | call dword [pcnet32_access.write_csr] |
688 | mov ebx,2 |
692 | mov ebx,2 |
689 | mov eax,(pcnet32_private shr 16) and 0xffff |
693 | mov eax,(pcnet32_private shr 16) and 0xffff |
690 | call dword [pcnet32_access.write_csr] |
694 | call dword [pcnet32_access.write_csr] |
691 | mov ebx,0 |
695 | mov ebx,0 |
692 | mov eax,1 |
696 | mov eax,1 |
693 | call dword [pcnet32_access.write_csr] |
697 | call dword [pcnet32_access.write_csr] |
694 | mov esi,1 |
698 | mov esi,1 |
695 | call delay_ms |
699 | call delay_ms |
696 | call pcnet32_reset |
700 | call pcnet32_reset |
697 | mov eax, [pci_data] |
701 | mov eax, [pci_data] |
698 | mov [eth_status], eax |
702 | mov [eth_status], eax |
699 | ret |
703 | ret |
700 | pcnet32_poll: |
704 | pcnet32_poll: |
701 | xor eax,eax |
705 | xor eax,eax |
702 | mov [eth_rx_data_len],ax |
706 | mov [eth_rx_data_len],ax |
703 | mov eax,[pcnet32_private.cur_rx] |
707 | mov eax,[pcnet32_private.cur_rx] |
704 | and eax,PCNET32_RX_RING_MOD_MASK |
708 | and eax,PCNET32_RX_RING_MOD_MASK |
705 | mov ebx,eax |
709 | mov ebx,eax |
706 | imul esi,eax,PCNET32_PKT_BUF_SZ |
710 | imul esi,eax,PCNET32_PKT_BUF_SZ |
707 | add esi,pcnet32_rxb |
711 | add esi,pcnet32_rxb |
708 | shl ebx,4 |
712 | shl ebx,4 |
709 | add ebx,pcnet32_rx_ring |
713 | add ebx,pcnet32_rx_ring |
710 | mov cx,[ebx+pcnet32_rx_head.status] |
714 | mov cx,[ebx+pcnet32_rx_head.status] |
711 | test cx,0x8000 |
715 | test cx,0x8000 |
712 | jnz .L1 |
716 | jnz .L1 |
713 | cmp ch,3 |
717 | cmp ch,3 |
714 | jne .L1 |
718 | jne .L1 |
715 | ; PutStr "PCNETRX" |
719 | ; PutStr "PCNETRX" |
716 | mov ecx,[ebx+pcnet32_rx_head.msg_length] |
720 | mov ecx,[ebx+pcnet32_rx_head.msg_length] |
717 | and ecx,0xfff |
721 | and ecx,0xfff |
718 | sub ecx,4 |
722 | sub ecx,4 |
719 | mov [eth_rx_data_len],cx |
723 | mov [eth_rx_data_len],cx |
720 | push ecx |
724 | push ecx |
721 | shr ecx,2 |
725 | shr ecx,2 |
722 | mov edi,Ether_buffer |
726 | mov edi,Ether_buffer |
723 | cld |
727 | cld |
724 | rep movsd |
728 | rep movsd |
725 | pop ecx |
729 | pop ecx |
726 | and ecx,3 |
730 | and ecx,3 |
727 | rep movsb |
731 | rep movsb |
728 | mov [ebx+pcnet32_rx_head.buf_length],word PCNET32_PKT_BUF_SZ_NEG |
732 | mov [ebx+pcnet32_rx_head.buf_length],word PCNET32_PKT_BUF_SZ_NEG |
729 | or [ebx+pcnet32_rx_head.status],word 0x8000 |
733 | or [ebx+pcnet32_rx_head.status],word 0x8000 |
730 | inc [pcnet32_private.cur_rx] |
734 | inc [pcnet32_private.cur_rx] |
731 | .L1: |
735 | .L1: |
732 | ret |
736 | ret |
733 | ; Pointer to 48 bit destination address in edi |
737 | ; Pointer to 48 bit destination address in edi |
734 | ; Type of packet in bx |
738 | ; Type of packet in bx |
735 | ; size of packet in ecx |
739 | ; size of packet in ecx |
736 | ; pointer to packet data in esi |
740 | ; pointer to packet data in esi |
737 | pcnet32_xmit: |
741 | pcnet32_xmit: |
738 | push edi |
742 | push edi |
739 | push esi |
743 | push esi |
740 | push ebx |
744 | push ebx |
741 | push ecx |
745 | push ecx |
742 | ; PutStr "PCNETTX" |
746 | ; PutStr "PCNETTX" |
743 | mov esi,edi |
747 | mov esi,edi |
744 | mov edi,[pcnet32_private.cur_tx] |
748 | mov edi,[pcnet32_private.cur_tx] |
745 | imul edi,PCNET32_PKT_BUF_SZ |
749 | imul edi,PCNET32_PKT_BUF_SZ |
746 | add edi,pcnet32_txb ; edi=ptxb |
750 | add edi,pcnet32_txb ; edi=ptxb |
747 | mov eax,edi |
751 | mov eax,edi |
748 | cld ; copy MAC |
752 | cld ; copy MAC |
749 | movsd |
753 | movsd |
750 | movsw |
754 | movsw |
751 | mov esi,node_addr |
755 | mov esi,node_addr |
752 | cld |
756 | cld |
753 | movsd |
757 | movsd |
754 | movsw |
758 | movsw |
755 | mov [edi],bx |
759 | mov [edi],bx |
756 | add edi,2 |
760 | add edi,2 |
757 | mov esi,[esp+8] |
761 | mov esi,[esp+8] |
758 | mov ecx,[esp] |
762 | mov ecx,[esp] |
759 | push ecx |
763 | push ecx |
760 | shr ecx,2 |
764 | shr ecx,2 |
761 | cld |
765 | cld |
762 | rep movsd |
766 | rep movsd |
763 | pop ecx |
767 | pop ecx |
764 | and ecx,3 |
768 | and ecx,3 |
765 | rep movsb |
769 | rep movsb |
766 | ; mov ecx,[esp] |
770 | ; mov ecx,[esp] |
767 | ; add ecx,14 ; ETH_HLEN |
771 | ; add ecx,14 ; ETH_HLEN |
768 | ; xor eax,eax |
772 | ; xor eax,eax |
769 | ; pad to min length (60=ETH_ZLEN) |
773 | ; pad to min length (60=ETH_ZLEN) |
770 | ; cmp ecx,60 |
774 | ; cmp ecx,60 |
771 | ; jae .L1 |
775 | ; jae .L1 |
772 | ; sub ecx,60 |
776 | ; sub ecx,60 |
773 | ; cld |
777 | ; cld |
774 | ; rep stosb |
778 | ; rep stosb |
775 | ;.L1: |
779 | ;.L1: |
776 | mov edi,pcnet32_tx_ring+0 ; entry=0 |
780 | mov edi,pcnet32_tx_ring+0 ; entry=0 |
777 | mov ecx,[esp] |
781 | mov ecx,[esp] |
778 | add ecx,14 |
782 | add ecx,14 |
779 | cmp cx,60 |
783 | cmp cx,60 |
780 | jae .L1 |
784 | jae .L1 |
781 | mov cx,60 |
785 | mov cx,60 |
782 | .L1: |
786 | .L1: |
783 | neg cx |
787 | neg cx |
784 | mov [edi+pcnet32_tx_head.length],cx |
788 | mov [edi+pcnet32_tx_head.length],cx |
785 | mov [edi+pcnet32_tx_head.misc],dword 0 |
789 | mov [edi+pcnet32_tx_head.misc],dword 0 |
786 | mov [edi+pcnet32_tx_head.base],eax |
790 | mov [edi+pcnet32_tx_head.base],eax |
787 | mov [edi+pcnet32_tx_head.status],word 0x8300 |
791 | mov [edi+pcnet32_tx_head.status],word 0x8300 |
788 | ; trigger an immediate send poll |
792 | ; trigger an immediate send poll |
789 | mov ebx,0 |
793 | mov ebx,0 |
790 | mov eax,0x0008 ; 0x0048 |
794 | mov eax,0x0008 ; 0x0048 |
791 | mov ebp,[io_addr] |
795 | mov ebp,[io_addr] |
792 | call dword [pcnet32_access.write_csr] |
796 | call dword [pcnet32_access.write_csr] |
793 | mov dword [pcnet32_private.cur_tx],0 |
797 | mov dword [pcnet32_private.cur_tx],0 |
794 | ; wait for TX to complete |
798 | ; wait for TX to complete |
795 | mov ecx,[timer_ticks];[0xfdf0] |
799 | mov ecx,[timer_ticks];[0xfdf0] |
796 | add ecx,100 |
800 | add ecx,100 |
797 | .L2: |
801 | .L2: |
798 | mov ax,[edi+pcnet32_tx_head.status] |
802 | mov ax,[edi+pcnet32_tx_head.status] |
799 | test ax,0x8000 |
803 | test ax,0x8000 |
800 | jz .L3 |
804 | jz .L3 |
801 | cmp ecx,[timer_ticks];[0xfdf0] |
805 | cmp ecx,[timer_ticks];[0xfdf0] |
802 | jb .L4 |
806 | jb .L4 |
803 | mov esi,10 |
807 | mov esi,10 |
804 | call delay_ms |
808 | call delay_ms |
805 | jnz .L2 |
809 | jnz .L2 |
806 | .L4: |
810 | .L4: |
807 | ; PutStr "PCNET: Send timeout" |
811 | ; PutStr "PCNET: Send timeout" |
808 | .L3: |
812 | .L3: |
809 | mov dword [edi+pcnet32_tx_head.base],0 |
813 | mov dword [edi+pcnet32_tx_head.base],0 |
810 | pop ecx |
814 | pop ecx |
811 | pop ebx |
815 | pop ebx |
812 | pop esi |
816 | pop esi |
813 | pop edi |
817 | pop edi |
814 | ret |
818 | ret |