Go to most recent revision | Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1472 | hidnplayr | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
||
3 | ;; Copyright (C) KolibriOS team 2004-2009. All rights reserved. ;; |
||
4 | ;; Distributed under terms of the GNU General Public License ;; |
||
5 | ;; ;; |
||
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
7 | |||
8 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
9 | ;; |
||
10 | ;; Ethernet Driver for KolibriOS |
||
11 | ;; |
||
12 | ;; 3c59x.asm |
||
13 | ;; Ported to KolibriOS net-branch by hidnplayr (28/05/10) |
||
14 | ;; |
||
15 | ;; Thanks to: scrap metal recyclers, whom provide me with loads of hardware |
||
16 | ;; diamond: who makes me understand KolibriOS |
||
17 | ;; |
||
18 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
19 | |||
20 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
21 | ;; ;; |
||
22 | ;; 3C59X.INC ;; |
||
23 | ;; ;; |
||
24 | ;; Ethernet driver for Menuet OS ;; |
||
25 | ;; ;; |
||
26 | ;; Driver for 3Com fast etherlink 3c59x and ;; |
||
27 | ;; etherlink XL 3c900 and 3c905 cards ;; |
||
28 | ;; References: ;; |
||
29 | ;; www.3Com.com - data sheets ;; |
||
30 | ;; DP83840A.pdf - ethernet physical layer ;; |
||
31 | ;; 3c59x.c - linux driver ;; |
||
32 | ;; ethernet driver template by Mike Hibbett ;; |
||
33 | ;; ;; |
||
34 | ;; Credits ;; |
||
35 | ;; Mike Hibbett, ;; |
||
36 | ;; who kindly supplied me with a 3Com905C-TX-M card ;; |
||
37 | ;; ;; |
||
38 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
39 | ;; |
||
40 | ;; Copyright (c) 2004, Endre Kozma |
||
41 | ;; All rights reserved. |
||
42 | ;; |
||
43 | ;; Redistribution and use in source and binary forms, with or without |
||
44 | ;; modification, are permitted provided that the following conditions are |
||
45 | ;; met: |
||
46 | ;; |
||
47 | ;; 1. Redistributions of source code must retain the above copyright notice, |
||
48 | ;; this list of conditions and the following disclaimer. |
||
49 | ;; |
||
50 | ;; 2. Redistributions in binary form must reproduce the above copyright |
||
51 | ;; notice, this list of conditions and the following disclaimer in the |
||
52 | ;; documentation and/or other materials provided with the distribution. |
||
53 | ;; |
||
54 | ;; 3. The name of the author may not be used to endorse or promote products |
||
55 | ;; derived from this software without specific prior written permission. |
||
56 | ;; |
||
57 | ;; THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
||
58 | ;; IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
||
59 | ;; OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
||
60 | ;; IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
||
61 | ;; INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||
62 | ;; NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||
63 | ;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||
64 | ;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||
65 | ;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
||
66 | ;; THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
67 | ;; |
||
68 | ;; History |
||
69 | ;; ======= |
||
70 | ;; $Log: 3C59X.INC,v $ |
||
71 | ;; Revision 1.3 2004/07/11 12:21:12 kozma |
||
72 | ;; Support of vortex chips (3c59x) added. |
||
73 | ;; Support of 3c920 and 3c982 added. |
||
74 | ;; Corrections. |
||
75 | ;; |
||
76 | ;; Revision 1.2 2004/06/12 19:40:20 kozma |
||
77 | ;; Function e3c59x_set_available_media added in order to set |
||
78 | ;; the default media in case auto detection finds no valid link. |
||
79 | ;; Incorrect mii check removed (3c900 Cyclone works now). |
||
80 | ;; Cleanups. |
||
81 | ;; |
||
82 | ;; Revision 1.1 2004/06/12 18:27:15 kozma |
||
83 | ;; Initial revision |
||
84 | ;; |
||
85 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
86 | |||
87 | |||
88 | PROMISCIOUS equ 1 |
||
89 | |||
90 | |||
91 | format MS COFF |
||
92 | |||
93 | API_VERSION equ 0x01000100 |
||
94 | |||
95 | DEBUG equ 1 |
||
96 | __DEBUG__ equ 1 |
||
97 | __DEBUG_LEVEL__ equ 1 |
||
98 | |||
99 | include 'proc32.inc' |
||
100 | include 'imports.inc' |
||
101 | include 'fdo.inc' |
||
102 | include 'netdrv.inc' |
||
103 | |||
104 | |||
105 | OS_BASE equ 0; |
||
106 | new_app_base equ 0x60400000 |
||
107 | PROC_BASE equ OS_BASE+0x0080000 |
||
108 | |||
109 | public START |
||
110 | public service_proc |
||
111 | public version |
||
112 | |||
113 | |||
114 | struc ETH_DEVICE { |
||
115 | ; pointers to procedures |
||
116 | .unload dd ? |
||
117 | .reset dd ? |
||
118 | .transmit dd ? |
||
119 | .set_MAC dd ? |
||
120 | .get_MAC dd ? |
||
121 | .set_mode dd ? |
||
122 | .get_mode dd ? |
||
123 | ; status & variables |
||
124 | .bytes_tx dq ? |
||
125 | .bytes_rx dq ? |
||
126 | .packets_tx dd ? |
||
127 | .packets_rx dd ? |
||
128 | .mode dd ? ; This dword contains cable status (10mbit/100mbit, full/half duplex, auto negotiation or not,..) |
||
129 | .name dd ? |
||
130 | .mac dp ? |
||
131 | ; device specific |
||
132 | |||
133 | .rx_buffer dd ? |
||
134 | .tx_buffer dd ? |
||
135 | .dpd_buffer dd ? |
||
136 | .upd_buffer dd ? |
||
137 | .curr_upd dd ? |
||
138 | .prev_dpd dd ? |
||
139 | |||
140 | .io_addr dd ? |
||
141 | .pci_bus db ? |
||
142 | .pci_dev db ? |
||
143 | .irq_line db ? |
||
144 | |||
145 | .prev_tx_frame dd ? |
||
146 | .ver_id db ? |
||
147 | .full_bus_master db ? |
||
148 | .has_hwcksm db ? |
||
149 | .preamble db ? |
||
150 | .dn_list_ptr_cleared db ? |
||
151 | .self_directed_packet rb 20 |
||
152 | |||
153 | .size = $ - device |
||
154 | |||
155 | } |
||
156 | |||
157 | virtual at ebx |
||
158 | device ETH_DEVICE |
||
159 | end virtual |
||
160 | |||
161 | |||
162 | struc DPD { ; Download Packet Descriptor |
||
163 | |||
164 | .next_ptr dd ? |
||
165 | .frame_start_hdr dd ? |
||
166 | .frag_addr dd ? ; for packet data |
||
167 | .frag_len dd ? ; for packet data |
||
168 | .realaddr dd ? |
||
169 | .size = 32 |
||
170 | } |
||
171 | |||
172 | virtual at 0 |
||
173 | dpd DPD |
||
174 | end virtual |
||
175 | |||
176 | |||
177 | struc UPD { ; Upload Packet Descriptor |
||
178 | |||
179 | .next_ptr dd ? |
||
180 | .pkt_status dd ? |
||
181 | .frag_addr dd ? |
||
182 | .frag_len dd ? ; for packet data |
||
183 | .realaddr dd ? |
||
184 | .size = 32 |
||
185 | |||
186 | } |
||
187 | |||
188 | virtual at 0 |
||
189 | upd UPD |
||
190 | end virtual |
||
191 | |||
192 | |||
193 | MAX_DEVICES equ 16 |
||
194 | FORCE_FD equ 0 ; forcing full duplex mode makes sense at some cards and link types |
||
195 | |||
196 | |||
197 | ; Ethernet frame symbols |
||
198 | ETH_ALEN equ 6 |
||
199 | ETH_HLEN equ (2*ETH_ALEN+2) |
||
200 | ETH_ZLEN equ 60 ; 60 + 4bytes auto payload for |
||
201 | ; mininmum 64bytes frame length |
||
202 | |||
203 | ; Registers |
||
204 | REG_POWER_MGMT_CTRL equ 0x7c |
||
205 | REG_UP_LIST_PTR equ 0x38 |
||
206 | REG_UP_PKT_STATUS equ 0x30 |
||
207 | REG_TX_FREE_THRESH equ 0x2f |
||
208 | REG_DN_LIST_PTR equ 0x24 |
||
209 | REG_DMA_CTRL equ 0x20 |
||
210 | REG_TX_STATUS equ 0x1b |
||
211 | REG_RX_STATUS equ 0x18 |
||
212 | REG_TX_DATA equ 0x10 |
||
213 | ; Common window registers |
||
214 | REG_INT_STATUS equ 0xe |
||
215 | REG_COMMAND equ 0xe |
||
216 | ; Register window 7 |
||
217 | REG_MASTER_STATUS equ 0xc |
||
218 | REG_POWER_MGMT_EVENT equ 0xc |
||
219 | REG_MASTER_LEN equ 0x6 |
||
220 | REG_VLAN_ETHER_TYPE equ 0x4 |
||
221 | REG_VLAN_MASK equ 0x0 |
||
222 | REG_MASTER_ADDRESS equ 0x0 |
||
223 | ; Register window 6 |
||
224 | REG_BYTES_XMITTED_OK equ 0xc |
||
225 | REG_BYTES_RCVD_OK equ 0xa |
||
226 | REG_UPPER_FRAMES_OK equ 0x9 |
||
227 | REG_FRAMES_DEFERRED equ 0x8 |
||
228 | REG_FRAMES_RCVD_OK equ 0x7 |
||
229 | REG_FRAMES_XMITTED_OK equ 0x6 |
||
230 | REG_RX_OVERRUNS equ 0x5 |
||
231 | REG_LATE_COLLISIONS equ 0x4 |
||
232 | REG_SINGLE_COLLISIONS equ 0x3 |
||
233 | REG_MULTIPLE_COLLISIONS equ 0x2 |
||
234 | REG_SQE_ERRORS equ 0x1 |
||
235 | REG_CARRIER_LOST equ 0x0 |
||
236 | ; Register window 5 |
||
237 | REG_INDICATION_ENABLE equ 0xc |
||
238 | REG_INTERRUPT_ENABLE equ 0xa |
||
239 | REG_TX_RECLAIM_THRESH equ 0x9 |
||
240 | REG_RX_FILTER equ 0x8 |
||
241 | REG_RX_EARLY_THRESH equ 0x6 |
||
242 | REG_TX_START_THRESH equ 0x0 |
||
243 | ; Register window 4 |
||
244 | REG_UPPER_BYTES_OK equ 0xe |
||
245 | REG_BAD_SSD equ 0xc |
||
246 | REG_MEDIA_STATUS equ 0xa |
||
247 | REG_PHYSICAL_MGMT equ 0x8 |
||
248 | REG_NETWORK_DIAGNOSTIC equ 0x6 |
||
249 | REG_FIFO_DIAGNOSTIC equ 0x4 |
||
250 | REG_VCO_DIAGNOSTIC equ 0x2 ; may not supported |
||
251 | ; Bits in register window 4 |
||
252 | BIT_AUTOSELECT equ 24 |
||
253 | ; Register window 3 |
||
254 | REG_TX_FREE equ 0xc |
||
255 | REG_RX_FREE equ 0xa |
||
256 | REG_MEDIA_OPTIONS equ 0x8 |
||
257 | REG_MAC_CONTROL equ 0x6 |
||
258 | REG_MAX_PKT_SIZE equ 0x4 |
||
259 | REG_INTERNAL_CONFIG equ 0x0 |
||
260 | ; Register window 2 |
||
261 | REG_RESET_OPTIONS equ 0xc |
||
262 | REG_STATION_MASK_HI equ 0xa |
||
263 | REG_STATION_MASK_MID equ 0x8 |
||
264 | REG_STATION_MASK_LO equ 0x6 |
||
265 | REG_STATION_ADDRESS_HI equ 0x4 |
||
266 | REG_STATION_ADDRESS_MID equ 0x2 |
||
267 | REG_STATION_ADDRESS_LO equ 0x0 |
||
268 | ; Register window 1 |
||
269 | REG_TRIGGER_BITS equ 0xc |
||
270 | REG_SOS_BITS equ 0xa |
||
271 | REG_WAKE_ON_TIMER equ 0x8 |
||
272 | REG_SMB_RXBYTES equ 0x7 |
||
273 | REG_SMB_DIAG equ 0x5 |
||
274 | REG_SMB_ARB equ 0x4 |
||
275 | REG_SMB_STATUS equ 0x2 |
||
276 | REG_SMB_ADDRESS equ 0x1 |
||
277 | REG_SMB_FIFO_DATA equ 0x0 |
||
278 | ; Register window 0 |
||
279 | REG_EEPROM_DATA equ 0xc |
||
280 | REG_EEPROM_COMMAND equ 0xa |
||
281 | REG_BIOS_ROM_DATA equ 0x8 |
||
282 | REG_BIOS_ROM_ADDR equ 0x4 |
||
283 | ; Physical management bits |
||
284 | BIT_MGMT_DIR equ 2 ; drive with the data written in mgmtData |
||
285 | BIT_MGMT_DATA equ 1 ; MII management data bit |
||
286 | BIT_MGMT_CLK equ 0 ; MII management clock |
||
287 | ; MII commands |
||
288 | MII_CMD_MASK equ (1111b shl 10) |
||
289 | MII_CMD_READ equ (0110b shl 10) |
||
290 | MII_CMD_WRITE equ (0101b shl 10) |
||
291 | ; MII registers |
||
292 | REG_MII_BMCR equ 0 ; basic mode control register |
||
293 | REG_MII_BMSR equ 1 ; basic mode status register |
||
294 | REG_MII_ANAR equ 4 ; auto negotiation advertisement register |
||
295 | REG_MII_ANLPAR equ 5 ; auto negotiation link partner ability register |
||
296 | REG_MII_ANER equ 6 ; auto negotiation expansion register |
||
297 | ; MII bits |
||
298 | BIT_MII_AUTONEG_COMPLETE equ 5 ; auto-negotiation complete |
||
299 | BIT_MII_PREAMBLE_SUPPRESSION equ 6 |
||
300 | ; eeprom bits and commands |
||
301 | EEPROM_CMD_READ equ 0x80 |
||
302 | EEPROM_BIT_BUSY equ 15 |
||
303 | ; eeprom registers |
||
304 | EEPROM_REG_OEM_NODE_ADDR equ 0xa |
||
305 | EEPROM_REG_CAPABILITIES equ 0x10 |
||
306 | ; Commands for command register |
||
307 | SELECT_REGISTER_WINDOW equ (1 shl 11) |
||
308 | |||
309 | IS_VORTEX equ 0x1 |
||
310 | IS_BOOMERANG equ 0x2 |
||
311 | IS_CYCLONE equ 0x4 |
||
312 | IS_TORNADO equ 0x8 |
||
313 | EEPROM_8BIT equ 0x10 |
||
314 | HAS_PWR_CTRL equ 0x20 |
||
315 | HAS_MII equ 0x40 |
||
316 | HAS_NWAY equ 0x80 |
||
317 | HAS_CB_FNS equ 0x100 |
||
318 | INVERT_MII_PWR equ 0x200 |
||
319 | INVERT_LED_PWR equ 0x400 |
||
320 | MAX_COLLISION_RESET equ 0x800 |
||
321 | EEPROM_OFFSET equ 0x1000 |
||
322 | HAS_HWCKSM equ 0x2000 |
||
323 | EXTRA_PREAMBLE equ 0x4000 |
||
324 | |||
325 | ; Status |
||
326 | |||
327 | IntLatch equ 0x0001 |
||
328 | HostError equ 0x0002 |
||
329 | TxComplete equ 0x0004 |
||
330 | TxAvailable equ 0x0008 |
||
331 | RxComplete equ 0x0010 |
||
332 | RxEarly equ 0x0020 |
||
333 | IntReq equ 0x0040 |
||
334 | StatsFull equ 0x0080 |
||
335 | DMADone equ 0x0100 ; 1 shl 8 |
||
336 | DownComplete equ 0x0200 ; 1 shl 9 |
||
337 | UpComplete equ 0x0400 ; 1 shl 10 |
||
338 | DMAInProgress equ 0x0800 ; 1 shl 11 (DMA controller is still busy) |
||
339 | CmdInProgress equ 0x1000 ; 1 shl 12 (EL3_CMD is still busy) |
||
340 | |||
341 | S_5_INTS equ HostError + RxEarly + UpComplete + DownComplete ; + RxComplete + TxComplete + TxAvailable |
||
342 | |||
343 | |||
344 | |||
345 | ; Commands |
||
346 | |||
347 | TotalReset equ 0 shl 11 |
||
348 | SelectWindow equ 1 shl 11 |
||
349 | StartCoax equ 2 shl 11 |
||
350 | RxDisable equ 3 shl 11 |
||
351 | RxEnable equ 4 shl 11 |
||
352 | RxReset equ 5 shl 11 |
||
353 | UpStall equ 6 shl 11 |
||
354 | UpUnstall equ (6 shl 11)+1 |
||
355 | DownStall equ (6 shl 11)+2 |
||
356 | DownUnstall equ (6 shl 11)+3 |
||
357 | RxDiscard equ 8 shl 11 |
||
358 | TxEnable equ 9 shl 11 |
||
359 | TxDisable equ 10 shl 11 |
||
360 | TxReset equ 11 shl 11 |
||
361 | FakeIntr equ 12 shl 11 |
||
362 | AckIntr equ 13 shl 11 |
||
363 | SetIntrEnb equ 14 shl 11 |
||
364 | SetStatusEnb equ 15 shl 11 |
||
365 | SetRxFilter equ 16 shl 11 |
||
366 | SetRxThreshold equ 17 shl 11 |
||
367 | SetTxThreshold equ 18 shl 11 |
||
368 | SetTxStart equ 19 shl 11 |
||
369 | StartDMAUp equ 20 shl 11 |
||
370 | StartDMADown equ (20 shl 11)+1 |
||
371 | StatsEnable equ 21 shl 11 |
||
372 | StatsDisable equ 22 shl 11 |
||
373 | StopCoax equ 23 shl 11 |
||
374 | SetFilterBit equ 25 shl 11} |
||
375 | |||
376 | |||
377 | ; Rx mode bits |
||
378 | |||
379 | RxStation equ 1 |
||
380 | RxMulticast equ 2 |
||
381 | RxBroadcast equ 4 |
||
382 | RxProm equ 8 |
||
383 | |||
384 | |||
385 | ; RX/TX buffers sizes |
||
386 | |||
387 | MAX_ETH_PKT_SIZE equ 1536 ; max packet size |
||
388 | NUM_RX_DESC equ 4 ; a power of 2 number |
||
389 | NUM_TX_DESC equ 4 ; a power of 2 number |
||
390 | RX_BUFFER_SIZE equ (MAX_ETH_FRAME_SIZE*NUM_RX_DESC) |
||
391 | TX_BUFFER_SIZE equ (MAX_ETH_FRAME_SIZE*NUM_TX_DESC) |
||
392 | MAX_ETH_FRAME_SIZE equ 1520 ; size of ethernet frame + bytes alignment |
||
393 | |||
394 | |||
395 | |||
396 | |||
397 | |||
398 | section '.flat' code readable align 16 |
||
399 | |||
400 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
401 | ;; ;; |
||
402 | ;; proc START ;; |
||
403 | ;; ;; |
||
404 | ;; (standard driver proc) ;; |
||
405 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
406 | |||
407 | align 4 |
||
408 | proc START stdcall, state:dword |
||
409 | |||
410 | cmp [state], 1 |
||
411 | jne .exit |
||
412 | |||
413 | .entry: |
||
414 | |||
415 | DEBUGF 1,"Loading 3com network driver\n" |
||
416 | stdcall RegService, my_service, service_proc |
||
417 | ret |
||
418 | |||
419 | .fail: |
||
420 | .exit: |
||
421 | xor eax, eax |
||
422 | ret |
||
423 | |||
424 | endp |
||
425 | |||
426 | |||
427 | |||
428 | |||
429 | |||
430 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
431 | ;; ;; |
||
432 | ;; proc SERVICE_PROC ;; |
||
433 | ;; ;; |
||
434 | ;; (standard driver proc) ;; |
||
435 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
436 | |||
437 | align 4 |
||
438 | proc service_proc stdcall, ioctl:dword |
||
439 | |||
440 | mov edx, [ioctl] |
||
441 | mov eax, [IOCTL.io_code] |
||
442 | |||
443 | ;------------------------------------------------------ |
||
444 | |||
445 | cmp eax, 0 ;SRV_GETVERSION |
||
446 | jne @F |
||
447 | |||
448 | cmp [IOCTL.out_size], 4 |
||
449 | jl .fail |
||
450 | mov eax, [IOCTL.output] |
||
451 | mov [eax], dword API_VERSION |
||
452 | |||
453 | xor eax, eax |
||
454 | ret |
||
455 | |||
456 | ;------------------------------------------------------ |
||
457 | @@: |
||
458 | cmp eax, 1 ;SRV_HOOK |
||
459 | jne .fail |
||
460 | |||
461 | cmp [IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
||
462 | jl .fail |
||
463 | |||
464 | mov eax, [IOCTL.input] |
||
465 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
||
466 | jne .fail ; other types of this hardware dont exist |
||
467 | |||
468 | ; check if the device is already listed |
||
469 | |||
470 | mov ecx, [VORTEX_DEVICES] |
||
471 | test ecx, ecx |
||
472 | jz .maybeboomerang |
||
473 | |||
474 | mov esi, VORTEX_LIST |
||
475 | mov eax, [IOCTL.input] ; get the pci bus and device numbers |
||
476 | mov ax , [eax+1] ; |
||
477 | .nextdevice: |
||
478 | mov ebx, [esi] |
||
479 | cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
||
480 | je .find_devicenum ; Device is already loaded, let's find it's device number |
||
481 | add esi, 4 |
||
482 | loop .nextdevice |
||
483 | |||
484 | |||
485 | .maybeboomerang: |
||
486 | mov ecx, [BOOMERANG_DEVICES] |
||
487 | test ecx, ecx |
||
488 | jz .firstdevice |
||
489 | |||
490 | mov esi, BOOMERANG_LIST |
||
491 | mov eax, [IOCTL.input] ; get the pci bus and device numbers |
||
492 | mov ax , [eax+1] ; |
||
493 | .nextdevice2: |
||
494 | mov ebx, [esi] |
||
495 | cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
||
496 | je .find_devicenum ; Device is already loaded, let's find it's device number |
||
497 | add esi, 4 |
||
498 | loop .nextdevice2 |
||
499 | |||
500 | |||
501 | ; This device doesnt have its own eth_device structure yet, lets create one |
||
502 | .firstdevice: |
||
503 | mov ecx, [BOOMERANG_DEVICES] |
||
504 | add ecx, [VORTEX_DEVICES] |
||
505 | cmp ecx, MAX_DEVICES ; First check if the driver can handle one more card |
||
506 | jge .fail |
||
507 | |||
508 | push edx |
||
509 | stdcall KernelAlloc, dword device.size ; Allocate the buffer for eth_device structure |
||
510 | pop edx |
||
511 | test eax, eax |
||
512 | jz .fail |
||
513 | mov ebx, eax ; ebx is always used as a pointer to the structure (in driver, but also in kernel code) |
||
514 | |||
515 | ; Fill in the direct call addresses into the struct |
||
516 | |||
517 | mov [device.reset], reset |
||
518 | mov [device.transmit], null_op |
||
519 | mov [device.get_MAC], read_mac |
||
520 | mov [device.set_MAC], write_mac |
||
521 | mov [device.unload], null_op |
||
522 | mov [device.name], my_service |
||
523 | |||
524 | ; save the pci bus and device numbers |
||
525 | |||
526 | mov eax, [IOCTL.input] |
||
527 | mov cl , [eax+1] |
||
528 | mov [device.pci_bus], cl |
||
529 | mov cl , [eax+2] |
||
530 | mov [device.pci_dev], cl |
||
531 | |||
532 | ; Now, it's time to find the base io addres of the PCI device |
||
533 | ; TODO: implement check if bus and dev exist on this machine |
||
534 | |||
535 | |||
536 | find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
||
537 | |||
538 | ; We've found the io address, find IRQ now |
||
539 | |||
540 | movzx ecx, [device.pci_bus] |
||
541 | movzx edx, [device.pci_dev] |
||
542 | stdcall PciRead8, ecx ,edx ,0x3c ; 0x3c is the offset where irq can be found |
||
543 | mov [device.irq_line], al |
||
544 | |||
545 | DEBUGF 1,"Hooking into device, dev:%x, bus:%x, irq:%x, addr:%x\n",\ |
||
546 | [device.pci_dev]:1,[device.pci_bus]:1,[device.irq_line]:1,[device.io_addr]:4 |
||
547 | |||
548 | allocate_and_clear [device.tx_buffer], (MAX_ETH_FRAME_SIZE*NUM_TX_DESC), .err |
||
549 | allocate_and_clear [device.rx_buffer], (MAX_ETH_FRAME_SIZE*NUM_RX_DESC), .err |
||
550 | allocate_and_clear [device.dpd_buffer], (dpd.size*NUM_TX_DESC), .err |
||
551 | allocate_and_clear [device.upd_buffer], (dpd.size*NUM_RX_DESC), .err |
||
552 | |||
553 | ; Ok, the eth_device structure is ready, let's probe the device |
||
554 | call probe ; this function will output in eax |
||
555 | test eax, eax |
||
556 | jnz .err ; If an error occured, exit |
||
557 | |||
558 | |||
559 | movzx ecx, [device.ver_id] |
||
560 | test word [hw_versions+2+ecx*4], IS_VORTEX |
||
561 | jz .not_vortex |
||
562 | |||
563 | |||
564 | mov eax, [VORTEX_DEVICES] ; Add the device structure to our device list |
||
565 | mov [VORTEX_LIST+4*eax], ebx ; (IRQ handler uses this list to find device) |
||
566 | inc [VORTEX_DEVICES] ; |
||
567 | |||
568 | .register: |
||
569 | |||
570 | call EthRegDev |
||
571 | |||
572 | cmp eax, -1 |
||
573 | je .destroy |
||
574 | |||
575 | call start |
||
576 | |||
577 | ret |
||
578 | |||
579 | .not_vortex: |
||
580 | |||
581 | mov eax, [BOOMERANG_DEVICES] ; Add the device structure to our device list |
||
582 | mov [BOOMERANG_LIST+4*eax], ebx ; (IRQ handler uses this list to find device) |
||
583 | inc [BOOMERANG_DEVICES] |
||
584 | |||
585 | call .register |
||
586 | |||
587 | ; If the device was already loaded, find the device number and return it in eax |
||
588 | |||
589 | .find_devicenum: |
||
590 | DEBUGF 1,"Trying to find device number of already registered device\n" |
||
591 | call EthStruc2Dev ; This kernel procedure converts a pointer to device struct in ebx |
||
592 | ; into a device number in edi |
||
593 | mov eax, edi ; Application wants it in eax instead |
||
594 | DEBUGF 1,"Kernel says: %u\n", eax |
||
595 | ret |
||
596 | |||
597 | ; If an error occured, remove all allocated data and exit (returning -1 in eax) |
||
598 | |||
599 | .destroy: |
||
600 | ; todo: reset device into virgin state |
||
601 | |||
602 | .err: |
||
603 | stdcall KernelFree, [device.rx_buffer] |
||
604 | stdcall KernelFree, [device.tx_buffer] |
||
605 | stdcall KernelFree, ebx |
||
606 | |||
607 | |||
608 | .fail: |
||
609 | or eax, -1 |
||
610 | ret |
||
611 | |||
612 | ;------------------------------------------------------ |
||
613 | endp |
||
614 | |||
615 | |||
616 | ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; |
||
617 | ;; ;; |
||
618 | ;; Actual Hardware dependent code starts here ;; |
||
619 | ;; ;; |
||
620 | ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; |
||
621 | |||
622 | |||
623 | |||
624 | |||
625 | |||
626 | ;*************************************************************************** |
||
627 | ; Function |
||
628 | ; probe |
||
629 | ; Description |
||
630 | ; Searches for an ethernet card, enables it and clears the rx buffer |
||
631 | ; Destroyed registers |
||
632 | ; eax, ebx, ecx, edx, edi, esi |
||
633 | ; |
||
634 | ;*************************************************************************** |
||
635 | |||
636 | align 4 |
||
637 | probe: ; Tested - ok |
||
638 | |||
639 | DEBUGF 1,"Probing 3com card\n" |
||
640 | |||
641 | make_bus_master [device.pci_bus], [device.pci_dev] |
||
642 | |||
643 | ; wake up the card |
||
644 | call wake_up |
||
645 | |||
646 | movzx ecx, [device.pci_bus] |
||
647 | movzx edx, [device.pci_dev] |
||
648 | stdcall PciRead32, ecx ,edx ,0 ; get device/vendor id |
||
649 | |||
650 | DEBUGF 1,"Vendor id: 0x%x\n", ax |
||
651 | |||
652 | cmp ax , 0x10B7 |
||
653 | jne .notfound |
||
654 | shr eax, 16 |
||
655 | |||
656 | DEBUGF 1,"Vendor ok!, device id: 0x%x\n", ax |
||
657 | |||
658 | ; get chip version |
||
659 | mov ecx, HW_VERSIONS_SIZE/4-1 |
||
660 | .loop: |
||
661 | cmp ax , [hw_versions+ecx*4] |
||
662 | jz .found |
||
663 | loop .loop |
||
664 | DEBUGF 1,"ecx: %u\n", ecx |
||
665 | .notfound: |
||
666 | DEBUGF 1,"Device id not found in list!\n" |
||
667 | or eax, -1 |
||
668 | ret |
||
669 | .found: |
||
670 | mov esi, [hw_str+ecx*4] |
||
671 | DEBUGF 1,"Hardware type: %s\n", esi |
||
672 | mov [device.name], esi |
||
673 | |||
674 | mov [device.ver_id], cl |
||
675 | test word [hw_versions+2+ecx*4], HAS_HWCKSM |
||
676 | setnz [device.has_hwcksm] |
||
677 | ; set pci latency for vortex cards |
||
678 | test word [hw_versions+2+ecx*4], IS_VORTEX |
||
679 | jz .not_vortex |
||
680 | |||
681 | mov eax, 11111000b ; 248 = max latency |
||
682 | movzx ecx, [device.pci_bus] |
||
683 | movzx edx, [device.pci_dev] |
||
684 | stdcall PciWrite32, ecx, edx, PCI_REG_LATENCY, eax |
||
685 | |||
686 | .not_vortex: |
||
687 | ; set RX/TX functions |
||
688 | mov ax, EEPROM_REG_CAPABILITIES |
||
689 | call read_eeprom |
||
690 | test al, 100000b ; full bus master? |
||
691 | setnz [device.full_bus_master] |
||
692 | jnz .boomerang_func |
||
693 | mov [device.transmit], vortex_transmit |
||
694 | DEBUGF 1,"Device is a vortex type\n" |
||
695 | jmp @f |
||
696 | .boomerang_func: ; full bus master, so use boomerang functions |
||
697 | mov [device.transmit], boomerang_transmit |
||
698 | DEBUGF 1,"Device is a boomerang type\n" |
||
699 | @@: |
||
700 | call read_mac_eeprom |
||
701 | |||
702 | test byte [device.full_bus_master], 0xff |
||
703 | jz .set_preamble |
||
704 | ; switch to register window 2 |
||
705 | set_io 0 |
||
706 | set_io REG_COMMAND |
||
707 | mov ax, SELECT_REGISTER_WINDOW+2 |
||
708 | out dx, ax |
||
709 | ; activate xcvr by setting some magic bits |
||
710 | set_io REG_RESET_OPTIONS |
||
711 | in ax, dx |
||
712 | and ax, not 0x4010 |
||
713 | movzx ecx, [device.ver_id] |
||
714 | test word [ecx*4+hw_versions+2], INVERT_LED_PWR |
||
715 | jz @f |
||
716 | or al, 0x10 |
||
717 | @@: |
||
718 | test word [ecx*4+hw_versions+2], INVERT_MII_PWR |
||
719 | jz @f |
||
720 | or ah, 0x40 |
||
721 | @@: |
||
722 | out dx, ax |
||
723 | .set_preamble: |
||
724 | ; use preamble as default |
||
725 | mov byte [device.preamble], 1 ; enable preamble |
||
726 | |||
727 | call global_reset |
||
728 | |||
729 | ;-------------------------- |
||
730 | ; RESET |
||
731 | |||
732 | align 4 |
||
733 | reset: |
||
734 | |||
735 | movzx eax, [device.irq_line] |
||
736 | DEBUGF 1,"Attaching int handler to irq %x\n",eax:1 |
||
737 | |||
738 | movzx ecx, [device.ver_id] |
||
739 | test word [hw_versions+2+ecx*4], IS_VORTEX |
||
740 | jz .not_vortex |
||
741 | |||
742 | mov esi, int_vortex |
||
743 | jmp .reg_int |
||
744 | |||
745 | .not_vortex: |
||
746 | mov esi, int_boomerang |
||
747 | |||
748 | .reg_int: |
||
749 | stdcall AttachIntHandler, eax, esi, dword 0 |
||
750 | test eax, eax |
||
751 | jnz @f |
||
752 | DEBUGF 1,"\nCould not attach int handler!\n" |
||
753 | ; or eax, -1 |
||
754 | ; ret |
||
755 | @@: |
||
756 | |||
757 | set_io 0 |
||
758 | set_io REG_COMMAND |
||
759 | mov ax, SELECT_REGISTER_WINDOW + 0 |
||
760 | out dx, ax |
||
761 | |||
762 | mov ax, StopCoax |
||
763 | out dx, ax ; stop transceiver |
||
764 | |||
765 | mov ax, SELECT_REGISTER_WINDOW + 4 |
||
766 | out dx, ax ; disable UTP |
||
767 | |||
768 | set_io REG_MEDIA_STATUS |
||
769 | mov ax, 0x0 |
||
770 | |||
771 | set_io REG_COMMAND |
||
772 | mov ax, SELECT_REGISTER_WINDOW + 0 |
||
773 | out dx, ax |
||
774 | |||
775 | set_io REG_FIFO_DIAGNOSTIC |
||
776 | mov ax, 0 |
||
777 | out dx, ax ; disable card |
||
778 | |||
779 | mov ax, 1 |
||
780 | out dx, ax ; enable card |
||
781 | |||
782 | call write_mac |
||
783 | |||
784 | call rx_reset |
||
785 | call tx_reset |
||
786 | |||
787 | set_io REG_COMMAND |
||
788 | mov ax, SELECT_REGISTER_WINDOW + 1 |
||
789 | out dx, ax |
||
790 | |||
791 | mov ecx, 32 |
||
792 | set_io 0x0b |
||
793 | .loop: |
||
794 | in al, dx |
||
795 | loop .loop |
||
796 | |||
797 | ; Get rid of stary ints |
||
798 | set_io REG_COMMAND |
||
799 | mov ax, AckIntr + 0xff |
||
800 | out dx, ax |
||
801 | |||
802 | mov ax, SetStatusEnb + S_5_INTS |
||
803 | out dx, ax |
||
804 | |||
805 | mov ax, SetIntrEnb + S_5_INTS |
||
806 | out dx, ax |
||
807 | |||
808 | call set_rx_mode |
||
809 | call set_active_port |
||
810 | |||
811 | set_io 0 |
||
812 | set_io REG_COMMAND |
||
813 | mov ax, RxEnable |
||
814 | out dx, ax |
||
815 | |||
816 | mov ax, TxEnable |
||
817 | out dx, ax |
||
818 | |||
819 | set_io REG_COMMAND |
||
820 | mov ax, SetRxThreshold + 208 |
||
821 | out dx, ax |
||
822 | |||
823 | mov ax, SetTxThreshold + 60 ;16 ; recommended by the manual :) |
||
824 | out dx, ax |
||
825 | |||
826 | mov ax, SELECT_REGISTER_WINDOW + 1 |
||
827 | out dx, ax |
||
828 | |||
829 | xor eax, eax |
||
830 | |||
831 | ret |
||
832 | |||
833 | |||
834 | |||
835 | |||
836 | |||
837 | align 4 |
||
838 | start: |
||
839 | |||
840 | set_io 0 |
||
841 | set_io REG_COMMAND |
||
842 | mov ax, SetTxThreshold + 60 ;2047 ; recommended by the manual :) |
||
843 | out dx, ax |
||
844 | |||
845 | call check_tx_status |
||
846 | |||
847 | set_io 0 |
||
848 | set_io REG_COMMAND |
||
849 | ; switch to register window 4 |
||
850 | mov ax, SELECT_REGISTER_WINDOW+4 |
||
851 | out dx, ax |
||
852 | |||
853 | ; wait for linkDetect |
||
854 | set_io REG_MEDIA_STATUS |
||
855 | mov ecx, 20 ; wait for max 2s |
||
856 | .link_detect_loop: |
||
857 | mov esi, 10 |
||
858 | stdcall Sleep ; 100 ms |
||
859 | in ax, dx |
||
860 | test ah, 1000b ; linkDetect |
||
861 | jnz @f |
||
862 | loop .link_detect_loop |
||
863 | @@: |
||
864 | |||
865 | ; print link type |
||
866 | xor eax, eax |
||
867 | bsr ax, word [device.mode] |
||
868 | jz @f |
||
869 | sub ax, 4 |
||
870 | @@: |
||
871 | mov esi, [link_str+eax*4] |
||
872 | DEBUGF 1,"Established Link type: %s\n", esi |
||
873 | |||
874 | |||
875 | set_io 0 |
||
876 | set_io REG_COMMAND |
||
877 | mov ax, SELECT_REGISTER_WINDOW + 1 |
||
878 | out dx, ax |
||
879 | |||
880 | mov ax, AckIntr + 0xff |
||
881 | out dx, ax |
||
882 | |||
883 | mov ax, SetStatusEnb + S_5_INTS |
||
884 | out dx, ax |
||
885 | |||
886 | mov ax, SetIntrEnb + S_5_INTS |
||
887 | out dx, ax |
||
888 | |||
889 | set_io 0 |
||
890 | set_io REG_COMMAND |
||
891 | mov ax, SELECT_REGISTER_WINDOW + 1 |
||
892 | |||
893 | |||
894 | ret |
||
895 | |||
896 | |||
897 | |||
898 | |||
899 | |||
900 | |||
901 | |||
902 | align 4 |
||
903 | set_rx_mode: |
||
904 | |||
905 | set_io 0 |
||
906 | set_io REG_COMMAND |
||
907 | |||
908 | if defined PROMISCIOUS |
||
909 | mov ax, SetRxFilter + RxStation + RxMulticast + RxBroadcast + RxProm |
||
910 | else if defined ALLMULTI |
||
911 | mov ax, SetRxFilter + RxStation + RxMulticast + RxBroadcast |
||
912 | else |
||
913 | mov ax, SetRxFilter + RxStation + RxBroadcast |
||
914 | end if |
||
915 | |||
916 | out dx, ax |
||
917 | |||
918 | ret |
||
919 | |||
920 | |||
921 | |||
922 | |||
923 | |||
924 | ;*************************************************************************** |
||
925 | ; Function |
||
926 | ; global_reset |
||
927 | ; Description |
||
928 | ; resets the device |
||
929 | ; Parameters: |
||
930 | ; ebp - io_addr |
||
931 | ; Return value: |
||
932 | ; Destroyed registers |
||
933 | ; ax, ecx, edx, esi |
||
934 | ; |
||
935 | ;***************************************************************************1 |
||
936 | |||
937 | align 4 |
||
938 | global_reset: |
||
939 | |||
940 | DEBUGF 1,"Global reset: " |
||
941 | |||
942 | ; GlobalReset |
||
943 | set_io 0 |
||
944 | set_io REG_COMMAND |
||
945 | xor eax, eax |
||
946 | ; or al, 0x14 |
||
947 | out dx, ax |
||
948 | ; wait for GlobalReset to complete |
||
949 | mov ecx, 64000 |
||
950 | .loop: |
||
951 | in ax , dx |
||
952 | test ah , 10000b ; check CmdInProgress |
||
953 | ; jz .finish |
||
954 | loopz .loop |
||
955 | ;.finish: |
||
956 | ; DEBUGF 1,"Waiting for nic to boot..\n" |
||
957 | ; wait for 2 seconds for NIC to boot |
||
958 | mov esi, 200 |
||
959 | stdcall Sleep ; 2 seconds |
||
960 | |||
961 | DEBUGF 1,"Ok!\n" |
||
962 | |||
963 | ret |
||
964 | |||
965 | |||
966 | |||
967 | ;*************************************************************************** |
||
968 | ; Function |
||
969 | ; tx_reset |
||
970 | ; Description |
||
971 | ; resets and enables transmitter engine |
||
972 | ; |
||
973 | ;*************************************************************************** |
||
974 | |||
975 | align 4 |
||
976 | tx_reset: |
||
977 | DEBUGF 1,"tx reset\n" |
||
978 | |||
979 | ; TxReset |
||
980 | set_io 0 |
||
981 | set_io REG_COMMAND |
||
982 | mov ax, TxReset |
||
983 | out dx, ax |
||
984 | ; Wait for TxReset to complete |
||
985 | mov ecx, 200000 |
||
986 | .tx_reset_loop: |
||
987 | in ax, dx |
||
988 | test ah, 10000b ; check CmdInProgress |
||
989 | jz .tx_set_prev |
||
990 | dec ecx |
||
991 | jnz .tx_reset_loop |
||
992 | .tx_set_prev: |
||
993 | ; init last_dpd |
||
994 | mov eax, [device.dpd_buffer] |
||
995 | add eax, (NUM_TX_DESC-1)*dpd.size |
||
996 | mov [device.prev_dpd], eax |
||
997 | |||
998 | mov eax, [device.tx_buffer] |
||
999 | add eax, (NUM_TX_DESC-1)*MAX_ETH_FRAME_SIZE |
||
1000 | mov [device.prev_tx_frame], eax |
||
1001 | .tx_enable: |
||
1002 | ret |
||
1003 | |||
1004 | |||
1005 | |||
1006 | ;*************************************************************************** |
||
1007 | ; Function |
||
1008 | ; rx_reset |
||
1009 | ; Description |
||
1010 | ; resets and enables receiver engine |
||
1011 | ; |
||
1012 | ;*************************************************************************** |
||
1013 | |||
1014 | align 4 |
||
1015 | rx_reset: |
||
1016 | |||
1017 | DEBUGF 1,"rx reset\n" |
||
1018 | |||
1019 | set_io 0 |
||
1020 | set_io REG_COMMAND |
||
1021 | mov ax, RxReset or 0x4 |
||
1022 | out dx, ax |
||
1023 | ; wait for RxReset to complete |
||
1024 | mov ecx, 200000 |
||
1025 | .rx_reset_loop: |
||
1026 | in ax, dx |
||
1027 | test ah, 10000b ; check CmdInProgress |
||
1028 | dec ecx |
||
1029 | jnz .rx_reset_loop |
||
1030 | ; create upd ring |
||
1031 | |||
1032 | mov eax, [device.upd_buffer] |
||
1033 | mov [device.curr_upd], eax |
||
1034 | call GetPgAddr |
||
1035 | mov esi, eax |
||
1036 | |||
1037 | mov eax, [device.rx_buffer] |
||
1038 | call GetPgAddr |
||
1039 | mov edi, eax |
||
1040 | |||
1041 | mov edx, [device.upd_buffer] |
||
1042 | add edx, (NUM_RX_DESC-1)*upd.size |
||
1043 | |||
1044 | mov eax, [device.upd_buffer] |
||
1045 | |||
1046 | push ebx |
||
1047 | mov ebx, [device.rx_buffer] |
||
1048 | |||
1049 | mov ecx, NUM_RX_DESC |
||
1050 | .upd_loop: |
||
1051 | mov [edx + upd.next_ptr], esi ; edx = upd buff |
||
1052 | |||
1053 | and [eax + upd.pkt_status], 0 ; eax = next upd buff |
||
1054 | mov [eax + upd.frag_addr], edi |
||
1055 | mov [eax + upd.frag_len], MAX_ETH_FRAME_SIZE or (1 shl 31) |
||
1056 | mov [eax + upd.realaddr], ebx |
||
1057 | |||
1058 | add edi, MAX_ETH_FRAME_SIZE |
||
1059 | add ebx, MAX_ETH_FRAME_SIZE |
||
1060 | add esi, upd.size |
||
1061 | mov edx, eax |
||
1062 | add eax, upd.size |
||
1063 | |||
1064 | dec ecx |
||
1065 | jnz .upd_loop |
||
1066 | |||
1067 | pop ebx |
||
1068 | |||
1069 | mov eax, [device.upd_buffer] |
||
1070 | call GetPgAddr |
||
1071 | set_io 0 |
||
1072 | set_io REG_UP_LIST_PTR |
||
1073 | out dx, eax |
||
1074 | |||
1075 | .rx_enable: |
||
1076 | ret |
||
1077 | |||
1078 | |||
1079 | |||
1080 | |||
1081 | ;--------------------------------------------------------------------------- |
||
1082 | ; Function |
||
1083 | ; try_link_detect |
||
1084 | ; Description |
||
1085 | ; try_link_detect checks if link exists |
||
1086 | ; Parameters |
||
1087 | ; ebx = device structure |
||
1088 | ; Return value |
||
1089 | ; al - 0 ; no link detected |
||
1090 | ; al - 1 ; link detected |
||
1091 | ; Destroyed registers |
||
1092 | ; eax, ebx, ecx, edx, edi, esi |
||
1093 | ; |
||
1094 | ;--------------------------------------------------------------------------- |
||
1095 | |||
1096 | align 4 |
||
1097 | try_link_detect: |
||
1098 | |||
1099 | DEBUGF 1,"trying to detect link\n" |
||
1100 | |||
1101 | ; create self-directed packet |
||
1102 | lea esi, [device.mac] |
||
1103 | lea edi, [device.self_directed_packet] |
||
1104 | movsw |
||
1105 | movsd |
||
1106 | sub esi, 6 |
||
1107 | movsw |
||
1108 | movsd |
||
1109 | mov ax , 0x0608 |
||
1110 | stosw |
||
1111 | |||
1112 | ; download self-directed packet |
||
1113 | push 20 |
||
1114 | lea eax, [device.self_directed_packet] |
||
1115 | push eax |
||
1116 | call [device.transmit] |
||
1117 | |||
1118 | ; switch to register window 4 |
||
1119 | set_io 0 |
||
1120 | set_io REG_COMMAND |
||
1121 | mov ax, SELECT_REGISTER_WINDOW+4 |
||
1122 | out dx, ax |
||
1123 | |||
1124 | ; See if we have received the packet by now.. |
||
1125 | cmp [device.packets_rx], 0 |
||
1126 | jnz .link_detected |
||
1127 | |||
1128 | ; switch to register window 4 |
||
1129 | set_io REG_COMMAND |
||
1130 | mov ax, SELECT_REGISTER_WINDOW+4 |
||
1131 | out dx, ax |
||
1132 | |||
1133 | ; read linkbeatdetect |
||
1134 | set_io REG_MEDIA_STATUS |
||
1135 | in ax, dx |
||
1136 | test ah, 1000b ; test linkBeatDetect |
||
1137 | jnz .link_detected |
||
1138 | xor al, al |
||
1139 | jmp .finish |
||
1140 | |||
1141 | .link_detected: |
||
1142 | setb al |
||
1143 | |||
1144 | .finish: |
||
1145 | test al, al |
||
1146 | jz @f |
||
1147 | or byte [device.mode+1], 100b |
||
1148 | @@: |
||
1149 | ret |
||
1150 | |||
1151 | |||
1152 | |||
1153 | ;*************************************************************************** |
||
1154 | ; Function |
||
1155 | ; try_phy |
||
1156 | ; Description |
||
1157 | ; try_phy checks the auto-negotiation function |
||
1158 | ; in the PHY at PHY index. It can also be extended to |
||
1159 | ; include link detection for non-IEEE 802.3u |
||
1160 | ; auto-negotiation devices, for instance the BCM5000. |
||
1161 | ; Parameters |
||
1162 | ; ah - PHY index |
||
1163 | ; ebx - device stucture |
||
1164 | ; Return value |
||
1165 | ; al - 0 link is auto-negotiated |
||
1166 | ; al - 1 no link is auto-negotiated |
||
1167 | ; Destroyed registers |
||
1168 | ; eax, ebx, ecx, edx, esi |
||
1169 | ; |
||
1170 | ;*************************************************************************** |
||
1171 | |||
1172 | align 4 |
||
1173 | try_phy: |
||
1174 | |||
1175 | DEBUGF 1,"trying phy\n" |
||
1176 | |||
1177 | mov al, REG_MII_BMCR |
||
1178 | push eax |
||
1179 | call mdio_read ; returns with window #4 |
||
1180 | or ah , 0x80 ; software reset |
||
1181 | mov esi, eax |
||
1182 | mov eax, dword [esp] |
||
1183 | call mdio_write ; returns with window #4 |
||
1184 | |||
1185 | ; wait for reset to complete |
||
1186 | mov esi, 200 |
||
1187 | stdcall Sleep ; 2s |
||
1188 | mov eax, [esp] |
||
1189 | call mdio_read ; returns with window #4 |
||
1190 | test ah , 0x80 |
||
1191 | jnz .fail_finish |
||
1192 | mov eax, [esp] |
||
1193 | |||
1194 | ; wait for a while after reset |
||
1195 | mov esi, 2 |
||
1196 | stdcall Sleep ; 20ms |
||
1197 | mov eax, [esp] |
||
1198 | mov al , REG_MII_BMSR |
||
1199 | call mdio_read ; returns with window #4 |
||
1200 | test al , 1 ; extended capability supported? |
||
1201 | jz .no_ext_cap |
||
1202 | |||
1203 | ; auto-neg capable? |
||
1204 | test al , 1000b |
||
1205 | jz .fail_finish ; not auto-negotiation capable |
||
1206 | |||
1207 | ; auto-neg complete? |
||
1208 | test al , 100000b |
||
1209 | jnz .auto_neg_ok |
||
1210 | |||
1211 | ; restart auto-negotiation |
||
1212 | mov eax, [esp] |
||
1213 | mov al , REG_MII_ANAR |
||
1214 | push eax |
||
1215 | call mdio_read ; returns with window #4 |
||
1216 | or ax , 1111b shl 5; advertise only 10base-T and 100base-TX |
||
1217 | mov esi, eax |
||
1218 | pop eax |
||
1219 | call mdio_write ; returns with window #4 |
||
1220 | mov eax, [esp] |
||
1221 | call mdio_read ; returns with window #4 |
||
1222 | mov esi, eax |
||
1223 | or bh , 10010b ; restart auto-negotiation |
||
1224 | mov eax, [esp] |
||
1225 | call mdio_write ; returns with window #4 |
||
1226 | mov esi, 400 |
||
1227 | stdcall Sleep ; 4 seconds |
||
1228 | mov eax, [esp] |
||
1229 | mov al , REG_MII_BMSR |
||
1230 | call mdio_read ; returns with window #4 |
||
1231 | test al , 100000b ; auto-neg complete? |
||
1232 | jnz .auto_neg_ok |
||
1233 | jmp .fail_finish |
||
1234 | .auto_neg_ok: |
||
1235 | |||
1236 | ; compare advertisement and link partner ability registers |
||
1237 | mov eax, [esp] |
||
1238 | mov al , REG_MII_ANAR |
||
1239 | call mdio_read ; returns with window #4 |
||
1240 | xchg eax, [esp] |
||
1241 | mov al , REG_MII_ANLPAR |
||
1242 | call mdio_read ; returns with window #4 |
||
1243 | pop esi |
||
1244 | and eax, esi |
||
1245 | and eax, 1111100000b |
||
1246 | push eax |
||
1247 | |||
1248 | mov word[device.mode+2], ax |
||
1249 | |||
1250 | ; switch to register window 3 |
||
1251 | set_io 0 |
||
1252 | set_io REG_COMMAND |
||
1253 | mov ax , SELECT_REGISTER_WINDOW+3 |
||
1254 | out dx , ax |
||
1255 | |||
1256 | ; set full-duplex mode |
||
1257 | set_io REG_MAC_CONTROL |
||
1258 | in ax , dx |
||
1259 | and ax , not 0x120 ; clear full duplex and flow control |
||
1260 | pop esi |
||
1261 | test esi, 1010b shl 5; check for full-duplex |
||
1262 | jz .half_duplex |
||
1263 | or ax , 0x120 ; set full duplex and flow control |
||
1264 | .half_duplex: |
||
1265 | out dx , ax |
||
1266 | mov al , 1 |
||
1267 | ret |
||
1268 | .no_ext_cap: |
||
1269 | |||
1270 | ; not yet implemented BCM5000 |
||
1271 | .fail_finish: |
||
1272 | pop eax |
||
1273 | xor al, al |
||
1274 | ret |
||
1275 | |||
1276 | |||
1277 | |||
1278 | ;*************************************************************************** |
||
1279 | ; Function |
||
1280 | ; try_mii |
||
1281 | ; Description |
||
1282 | ; try_MII checks the on-chip auto-negotiation logic |
||
1283 | ; or an off-chip MII PHY, depending upon what is set in |
||
1284 | ; xcvrSelect by the caller. |
||
1285 | ; It exits when it finds the first device with a good link. |
||
1286 | ; Parameters |
||
1287 | ; ebp - io_addr |
||
1288 | ; Return value |
||
1289 | ; al - 0 |
||
1290 | ; al - 1 |
||
1291 | ; Destroyed registers |
||
1292 | ; eax, ebx, ecx, edx, esi |
||
1293 | ; |
||
1294 | ;*************************************************************************** |
||
1295 | |||
1296 | align 4 |
||
1297 | try_mii: |
||
1298 | |||
1299 | DEBUGF 1,"trying mii\n" |
||
1300 | |||
1301 | ; switch to register window 3 |
||
1302 | set_io 0 |
||
1303 | set_io REG_COMMAND |
||
1304 | mov ax, SELECT_REGISTER_WINDOW+3 |
||
1305 | out dx, ax |
||
1306 | set_io REG_INTERNAL_CONFIG |
||
1307 | in eax, dx |
||
1308 | and eax, (1111b shl 20) |
||
1309 | cmp eax, (1000b shl 20) ; is auto-negotiation set? |
||
1310 | jne .mii_device |
||
1311 | ; auto-negotiation is set |
||
1312 | ; switch to register window 4 |
||
1313 | set_io REG_COMMAND |
||
1314 | mov ax , SELECT_REGISTER_WINDOW+4 |
||
1315 | out dx , ax |
||
1316 | ; PHY==24 is the on-chip auto-negotiation logic |
||
1317 | ; it supports only 10base-T and 100base-TX |
||
1318 | mov ah , 24 |
||
1319 | call try_phy |
||
1320 | test al , al |
||
1321 | jz .fail_finish |
||
1322 | mov cl , 24 |
||
1323 | jmp .check_preamble |
||
1324 | .mii_device: |
||
1325 | cmp eax, (0110b shl 20) |
||
1326 | jne .fail_finish |
||
1327 | set_io 0 |
||
1328 | set_io REG_COMMAND |
||
1329 | mov ax , SELECT_REGISTER_WINDOW+4 |
||
1330 | out dx , ax |
||
1331 | set_io REG_PHYSICAL_MGMT |
||
1332 | in ax , dx |
||
1333 | and al , (1 shl BIT_MGMT_DIR) or (1 shl BIT_MGMT_DATA) |
||
1334 | cmp al , (1 shl BIT_MGMT_DATA) |
||
1335 | je .search_for_phy |
||
1336 | xor al , al |
||
1337 | ret |
||
1338 | .search_for_phy: |
||
1339 | ; search for PHY |
||
1340 | mov cx , 31 |
||
1341 | .search_phy_loop: |
||
1342 | cmp cx , 24 |
||
1343 | je .next_phy |
||
1344 | mov ah , cl ; ah = phy |
||
1345 | mov al , REG_MII_BMCR ; al = Basic Mode Status Register |
||
1346 | push cx |
||
1347 | call mdio_read |
||
1348 | pop cx |
||
1349 | test ax , ax |
||
1350 | jz .next_phy |
||
1351 | cmp ax , 0xffff |
||
1352 | je .next_phy |
||
1353 | mov ah , cl ; ah = phy |
||
1354 | push cx |
||
1355 | call try_phy |
||
1356 | pop cx |
||
1357 | test al , al |
||
1358 | jnz .check_preamble |
||
1359 | .next_phy: |
||
1360 | loopw .search_phy_loop |
||
1361 | .fail_finish: |
||
1362 | xor al, al |
||
1363 | ret |
||
1364 | ; epilog |
||
1365 | .check_preamble: |
||
1366 | push eax ; eax contains the return value of try_phy |
||
1367 | ; check hard coded preamble forcing |
||
1368 | movzx eax, [device.ver_id] |
||
1369 | test word [eax*4+hw_versions+2], EXTRA_PREAMBLE |
||
1370 | setnz [device.preamble] ; force preamble |
||
1371 | jnz .finish |
||
1372 | ; check mii for preamble suppression |
||
1373 | mov ah, cl |
||
1374 | mov al, REG_MII_BMSR |
||
1375 | call mdio_read |
||
1376 | test al, 1000000b ; preamble suppression? |
||
1377 | setz [device.preamble] ; no |
||
1378 | .finish: |
||
1379 | pop eax |
||
1380 | ret |
||
1381 | |||
1382 | |||
1383 | |||
1384 | ;*************************************************************************** |
||
1385 | ; Function |
||
1386 | ; test_packet |
||
1387 | ; Description |
||
1388 | ; try_loopback try a loopback packet for 10BASE2 or AUI port |
||
1389 | ; Parameters |
||
1390 | ; ebx = device structure |
||
1391 | ; |
||
1392 | ;*************************************************************************** |
||
1393 | |||
1394 | align 4 |
||
1395 | test_packet: |
||
1396 | |||
1397 | DEBUGF 1,"sending test packet\n" |
||
1398 | |||
1399 | ; switch to register window 3 |
||
1400 | set_io 0 |
||
1401 | set_io REG_COMMAND |
||
1402 | mov ax, SELECT_REGISTER_WINDOW+3 |
||
1403 | out dx, ax |
||
1404 | |||
1405 | ; set fullDuplexEnable in MacControl register |
||
1406 | set_io REG_MAC_CONTROL |
||
1407 | in ax, dx |
||
1408 | or ax, 0x120 |
||
1409 | out dx, ax |
||
1410 | |||
1411 | ; switch to register window 5 |
||
1412 | set_io REG_COMMAND |
||
1413 | mov ax, SELECT_REGISTER_WINDOW+5 |
||
1414 | out dx, ax |
||
1415 | |||
1416 | ; set RxFilter to enable individual address matches |
||
1417 | mov ax, (10000b shl 11) |
||
1418 | set_io REG_RX_FILTER |
||
1419 | in al, dx |
||
1420 | or al, 1 |
||
1421 | set_io REG_COMMAND |
||
1422 | out dx, ax |
||
1423 | |||
1424 | ; issue RxEnable and TxEnable |
||
1425 | call rx_reset |
||
1426 | call tx_reset |
||
1427 | |||
1428 | ; download a self-directed test packet |
||
1429 | lea esi, [device.mac] |
||
1430 | lea edi, [device.self_directed_packet] |
||
1431 | movsw |
||
1432 | movsd |
||
1433 | sub esi, 6 |
||
1434 | movsw |
||
1435 | movsd |
||
1436 | mov ax , 0x0608 |
||
1437 | stosw |
||
1438 | |||
1439 | push 20 |
||
1440 | lea eax, [device.self_directed_packet] |
||
1441 | push eax |
||
1442 | call [device.transmit] |
||
1443 | |||
1444 | ; wait for 2s |
||
1445 | mov esi, 200 |
||
1446 | stdcall Sleep ; 2s |
||
1447 | |||
1448 | ; check if self-directed packet is received |
||
1449 | mov eax, [device.packets_rx] |
||
1450 | test eax, eax |
||
1451 | jnz .finish |
||
1452 | |||
1453 | ; switch to register window 3 |
||
1454 | set_io 0 |
||
1455 | set_io REG_COMMAND |
||
1456 | mov ax, SELECT_REGISTER_WINDOW+3 |
||
1457 | out dx, ax |
||
1458 | |||
1459 | ; clear fullDuplexEnable in MacControl register |
||
1460 | set_io REG_MAC_CONTROL |
||
1461 | in ax , dx |
||
1462 | and ax , not 0x120 |
||
1463 | out dx , ax |
||
1464 | xor eax, eax |
||
1465 | |||
1466 | .finish: |
||
1467 | ret |
||
1468 | |||
1469 | |||
1470 | |||
1471 | ;*************************************************************************** |
||
1472 | ; Function |
||
1473 | ; try_loopback |
||
1474 | ; Description |
||
1475 | ; tries a loopback packet for 10BASE2 or AUI port |
||
1476 | ; Parameters |
||
1477 | ; al - 0: 10Mbps AUI connector |
||
1478 | ; 1: 10BASE-2 |
||
1479 | ; ebp - io_addr |
||
1480 | ; Return value |
||
1481 | ; al - 0 |
||
1482 | ; al - 1 |
||
1483 | ; Destroyed registers |
||
1484 | ; eax, ebx, ecx, edx, edi, esi |
||
1485 | ; |
||
1486 | ;*************************************************************************** |
||
1487 | |||
1488 | align 4 |
||
1489 | try_loopback: |
||
1490 | |||
1491 | DEBUGF 1,"trying loopback\n" |
||
1492 | |||
1493 | push eax |
||
1494 | ; switch to register window 3 |
||
1495 | set_io 0 |
||
1496 | set_io REG_COMMAND |
||
1497 | mov ax, SELECT_REGISTER_WINDOW+3 |
||
1498 | out dx, ax |
||
1499 | mov eax, [esp] |
||
1500 | |||
1501 | mov cl, al |
||
1502 | inc cl |
||
1503 | shl cl, 3 |
||
1504 | or byte [device.mode+1], cl |
||
1505 | |||
1506 | test al, al ; aui or coax? |
||
1507 | jz .complete_loopback |
||
1508 | ; enable 100BASE-2 DC-DC converter |
||
1509 | mov ax, (10b shl 11) ; EnableDcConverter |
||
1510 | out dx, ax |
||
1511 | .complete_loopback: |
||
1512 | mov cx, 2 ; give a port 3 chances to complete a loopback |
||
1513 | .next_try: |
||
1514 | push ecx |
||
1515 | call test_packet |
||
1516 | pop ecx |
||
1517 | test eax, eax |
||
1518 | loopzw .next_try |
||
1519 | .finish: |
||
1520 | xchg eax, [esp] |
||
1521 | test al, al |
||
1522 | jz .aui_finish |
||
1523 | ; issue DisableDcConverter command |
||
1524 | set_io 0 |
||
1525 | set_io REG_COMMAND |
||
1526 | mov ax, (10111b shl 11) |
||
1527 | out dx, ax |
||
1528 | .aui_finish: |
||
1529 | pop eax ; al contains the result of operation |
||
1530 | |||
1531 | test al, al |
||
1532 | jnz @f |
||
1533 | and byte [device.mode+1], not 11000b |
||
1534 | @@: |
||
1535 | |||
1536 | ret |
||
1537 | |||
1538 | |||
1539 | ;*************************************************************************** |
||
1540 | ; Function |
||
1541 | ; set_active_port |
||
1542 | ; Description |
||
1543 | ; It selects the media port (transceiver) to be used |
||
1544 | ; Return value: |
||
1545 | ; Destroyed registers |
||
1546 | ; eax, ebx, ecx, edx, edi, esi |
||
1547 | ; |
||
1548 | ;*************************************************************************** |
||
1549 | |||
1550 | align 4 |
||
1551 | set_active_port: |
||
1552 | |||
1553 | DEBUGF 1,"Setting active port: " |
||
1554 | |||
1555 | ; switch to register window 3 |
||
1556 | set_io 0 |
||
1557 | set_io REG_COMMAND |
||
1558 | mov ax, SELECT_REGISTER_WINDOW+3 |
||
1559 | out dx, ax |
||
1560 | set_io REG_INTERNAL_CONFIG |
||
1561 | in eax, dx |
||
1562 | test eax, (1 shl 24) ; check if autoselect enable |
||
1563 | jz .set_first_available_media |
||
1564 | |||
1565 | ; check 100BASE-TX and 10BASE-T |
||
1566 | set_io REG_MEDIA_OPTIONS |
||
1567 | in ax, dx |
||
1568 | test al, 1010b ; check whether 100BASE-TX or 10BASE-T available |
||
1569 | jz .mii_device ; they are not available |
||
1570 | |||
1571 | ; set auto-negotiation |
||
1572 | set_io REG_INTERNAL_CONFIG |
||
1573 | in eax, dx |
||
1574 | and eax, not (1111b shl 20) |
||
1575 | or eax, (1000b shl 20) |
||
1576 | out dx, eax |
||
1577 | call try_mii |
||
1578 | test al, al |
||
1579 | jz .mii_device |
||
1580 | DEBUGF 1,"Using auto negotiation\n" |
||
1581 | ret |
||
1582 | .mii_device: |
||
1583 | |||
1584 | ; switch to register window 3 |
||
1585 | set_io 0 |
||
1586 | set_io REG_COMMAND |
||
1587 | mov ax, SELECT_REGISTER_WINDOW+3 |
||
1588 | out dx, ax |
||
1589 | |||
1590 | ; check for off-chip mii device |
||
1591 | set_io REG_MEDIA_OPTIONS |
||
1592 | in ax, dx |
||
1593 | test al, 1000000b ; check miiDevice |
||
1594 | jz .base_fx |
||
1595 | set_io REG_INTERNAL_CONFIG |
||
1596 | in eax, dx |
||
1597 | and eax, not (1111b shl 20) |
||
1598 | or eax, (0110b shl 20) ; set MIIDevice |
||
1599 | out dx, eax |
||
1600 | call try_mii |
||
1601 | test al, al |
||
1602 | jz .base_fx |
||
1603 | DEBUGF 1,"Using off-chip mii device\n" |
||
1604 | ret |
||
1605 | .base_fx: |
||
1606 | |||
1607 | ; switch to register window 3 |
||
1608 | set_io 0 |
||
1609 | set_io REG_COMMAND |
||
1610 | mov ax, SELECT_REGISTER_WINDOW+3 |
||
1611 | out dx, ax |
||
1612 | ; check for 100BASE-FX |
||
1613 | set_io REG_MEDIA_OPTIONS |
||
1614 | in ax, dx ; read media option register |
||
1615 | test al, 100b ; check 100BASE-FX |
||
1616 | jz .aui_enable |
||
1617 | set_io REG_INTERNAL_CONFIG |
||
1618 | in eax, dx |
||
1619 | and eax, not (1111b shl 20) |
||
1620 | or eax, (0101b shl 20) ; set 100base-FX |
||
1621 | out dx, eax |
||
1622 | call try_link_detect |
||
1623 | test al, al |
||
1624 | jz .aui_enable |
||
1625 | DEBUGF 1,"Using 100Base-FX\n" |
||
1626 | ret |
||
1627 | .aui_enable: |
||
1628 | |||
1629 | ; switch to register window 3 |
||
1630 | set_io 0 |
||
1631 | set_io REG_COMMAND |
||
1632 | mov ax, SELECT_REGISTER_WINDOW+3 |
||
1633 | out dx, ax |
||
1634 | ; check for 10Mbps AUI connector |
||
1635 | set_io REG_MEDIA_OPTIONS |
||
1636 | in ax, dx ; read media option register |
||
1637 | test al, 100000b ; check 10Mbps AUI connector |
||
1638 | jz .coax_available |
||
1639 | set_io REG_INTERNAL_CONFIG |
||
1640 | in eax, dx |
||
1641 | and eax, not (1111b shl 20) |
||
1642 | or eax, (0001b shl 20) ; set 10Mbps AUI connector |
||
1643 | out dx, eax |
||
1644 | xor al, al ; try 10Mbps AUI connector |
||
1645 | call try_loopback |
||
1646 | test al, al |
||
1647 | jz .coax_available |
||
1648 | DEBUGF 1,"Using 10Mbps aui\n" |
||
1649 | ret |
||
1650 | .coax_available: |
||
1651 | |||
1652 | ; switch to register window 3 |
||
1653 | set_io 0 |
||
1654 | set_io REG_COMMAND |
||
1655 | mov ax, SELECT_REGISTER_WINDOW+3 |
||
1656 | out dx, ax |
||
1657 | ; check for coaxial 10BASE-2 port |
||
1658 | set_io REG_MEDIA_OPTIONS |
||
1659 | in ax, dx ; read media option register |
||
1660 | test al, 10000b ; check 10BASE-2 |
||
1661 | jz .set_first_available_media |
||
1662 | set_io REG_INTERNAL_CONFIG |
||
1663 | in eax, dx |
||
1664 | and eax, not (1111b shl 20) |
||
1665 | or eax, (0011b shl 20) ; set 10BASE-2 |
||
1666 | out dx, eax |
||
1667 | mov al, 1 |
||
1668 | call try_loopback |
||
1669 | test al, al |
||
1670 | jz .set_first_available_media |
||
1671 | DEBUGF 1,"Using 10BASE-2 port\n" |
||
1672 | ret |
||
1673 | .set_first_available_media: |
||
1674 | |||
1675 | |||
1676 | ;*************************************************************************** |
||
1677 | ; Function |
||
1678 | ; set_available_media |
||
1679 | ; Description |
||
1680 | ; sets the first available media |
||
1681 | ; Parameters |
||
1682 | ; ebp - io_addr |
||
1683 | ; Return value |
||
1684 | ; al - 0 |
||
1685 | ; al - 1 |
||
1686 | ; Destroyed registers |
||
1687 | ; eax, edx |
||
1688 | ; |
||
1689 | ;*************************************************************************** |
||
1690 | |||
1691 | align 4 |
||
1692 | set_available_media: |
||
1693 | |||
1694 | DEBUGF 1,"Using the first available media\n" |
||
1695 | |||
1696 | ; switch to register window 3 |
||
1697 | set_io 0 |
||
1698 | set_io REG_COMMAND |
||
1699 | mov ax, SELECT_REGISTER_WINDOW+3 |
||
1700 | out dx, ax |
||
1701 | set_io REG_INTERNAL_CONFIG |
||
1702 | in eax, dx |
||
1703 | push eax |
||
1704 | set_io REG_MEDIA_OPTIONS |
||
1705 | in ax, dx |
||
1706 | test al, 10b |
||
1707 | jz @f |
||
1708 | ; baseTXAvailable |
||
1709 | pop eax |
||
1710 | and eax, not (1111b shl 20) |
||
1711 | or eax, (100b shl 20) |
||
1712 | if defined FORCE_FD |
||
1713 | mov word [device.mode], (1 shl 8) |
||
1714 | else |
||
1715 | mov word [device.mode], (1 shl 7) |
||
1716 | end if |
||
1717 | jmp .set_media |
||
1718 | @@: |
||
1719 | test al, 100b |
||
1720 | jz @f |
||
1721 | ; baseFXAvailable |
||
1722 | pop eax |
||
1723 | and eax, not (1111b shl 20) |
||
1724 | or eax, (101b shl 20) |
||
1725 | |||
1726 | mov word [device.mode], (1 shl 10) |
||
1727 | |||
1728 | jmp .set_media |
||
1729 | @@: |
||
1730 | test al, 1000000b |
||
1731 | jz @f |
||
1732 | ; miiDevice |
||
1733 | pop eax |
||
1734 | and eax, not (1111b shl 20) |
||
1735 | or eax, (0110b shl 20) |
||
1736 | |||
1737 | mov word [device.mode], (1 shl 13) |
||
1738 | |||
1739 | jmp .set_media |
||
1740 | @@: |
||
1741 | test al, 1000b |
||
1742 | jz @f |
||
1743 | .set_default: |
||
1744 | ; 10bTAvailable |
||
1745 | pop eax |
||
1746 | and eax, not (1111b shl 20) |
||
1747 | if FORCE_FD |
||
1748 | mov word [device.mode], (1 shl 6) |
||
1749 | else |
||
1750 | mov word [device.mode], (1 shl 5) |
||
1751 | end if ; FORCE_FD |
||
1752 | jmp .set_media |
||
1753 | @@: |
||
1754 | test al, 10000b |
||
1755 | jz @f |
||
1756 | ; coaxAvailable |
||
1757 | set_io REG_COMMAND |
||
1758 | mov ax, (10b shl 11) ; EnableDcConverter |
||
1759 | out dx, ax |
||
1760 | pop eax |
||
1761 | and eax, not (1111b shl 20) |
||
1762 | or eax, (11b shl 20) |
||
1763 | |||
1764 | mov word [device.mode], (1 shl 12) |
||
1765 | |||
1766 | jmp .set_media |
||
1767 | @@: |
||
1768 | test al, 10000b |
||
1769 | jz .set_default |
||
1770 | ; auiAvailable |
||
1771 | pop eax |
||
1772 | and eax, not (1111b shl 20) |
||
1773 | or eax, (1 shl 20) |
||
1774 | |||
1775 | mov word [device.mode], (1 shl 11) |
||
1776 | |||
1777 | .set_media: |
||
1778 | set_io REG_INTERNAL_CONFIG |
||
1779 | out dx, eax |
||
1780 | if FORCE_FD |
||
1781 | ; set fullDuplexEnable in MacControl register |
||
1782 | set_io REG_MAC_CONTROL |
||
1783 | in ax, dx |
||
1784 | or ax, 0x120 |
||
1785 | out dx, ax |
||
1786 | end if ; FORCE_FD |
||
1787 | mov al, 1 |
||
1788 | |||
1789 | ret |
||
1790 | |||
1791 | |||
1792 | |||
1793 | ;*************************************************************************** |
||
1794 | ; Function |
||
1795 | ; wake_up |
||
1796 | ; Description |
||
1797 | ; set the power state to D0 |
||
1798 | ; |
||
1799 | ;*************************************************************************** |
||
1800 | |||
1801 | align 4 |
||
1802 | wake_up: |
||
1803 | |||
1804 | DEBUGF 1,"Waking up NIC: " |
||
1805 | |||
1806 | ; wake up - we directly do it by programming PCI |
||
1807 | ; check if the device is power management capable |
||
1808 | movzx ecx, [device.pci_bus] |
||
1809 | movzx edx, [device.pci_dev] |
||
1810 | stdcall PciRead32, ecx, edx, PCI_REG_STATUS |
||
1811 | |||
1812 | test al, 10000b ; is there "new capabilities" linked list? |
||
1813 | jz .device_awake |
||
1814 | |||
1815 | DEBUGF 1,"1 " |
||
1816 | |||
1817 | ; search for power management register |
||
1818 | stdcall PciRead16, ecx, edx, PCI_REG_CAP_PTR |
||
1819 | cmp al, 0x3f |
||
1820 | jbe .device_awake |
||
1821 | |||
1822 | DEBUGF 1,"2 " |
||
1823 | |||
1824 | ; traverse the list |
||
1825 | movzx esi, al |
||
1826 | .pm_loop: |
||
1827 | stdcall PciRead32, ecx, edx, esi |
||
1828 | |||
1829 | cmp al , 1 |
||
1830 | je .set_pm_state |
||
1831 | |||
1832 | movzx esi, ah |
||
1833 | |||
1834 | test ah , ah |
||
1835 | jnz .pm_loop |
||
1836 | jmp .device_awake |
||
1837 | |||
1838 | ; waku up the device if necessary |
||
1839 | .set_pm_state: |
||
1840 | |||
1841 | DEBUGF 1,"3 " |
||
1842 | |||
1843 | add esi, PCI_REG_PM_CTRL |
||
1844 | stdcall PciRead32, ecx, edx, esi |
||
1845 | test al, 3 |
||
1846 | jz .device_awake |
||
1847 | and al, not 11b ; set state to D0 |
||
1848 | stdcall PciWrite32, ecx, edx, esi, eax |
||
1849 | .device_awake: |
||
1850 | |||
1851 | DEBUGF 1,"Device is awake\n" |
||
1852 | |||
1853 | ret |
||
1854 | |||
1855 | |||
1856 | |||
1857 | |||
1858 | ;*************************************************************************** |
||
1859 | ; Function |
||
1860 | ; write_eeprom |
||
1861 | ; Description |
||
1862 | ; reads eeprom |
||
1863 | ; Note : the caller must switch to the register window 0 |
||
1864 | ; before calling this function |
||
1865 | ; Parameters: |
||
1866 | ; ax - register to be read (only the first 63 words can be read) |
||
1867 | ; cx - value to be read into the register |
||
1868 | ; Return value: |
||
1869 | ; ax - word read |
||
1870 | ; Destroyed registers |
||
1871 | ; ax, ebx, edx |
||
1872 | ; |
||
1873 | ;*************************************************************************** |
||
1874 | ; align 4 |
||
1875 | ;write_eeprom: |
||
1876 | ; mov edx, [io_addr] |
||
1877 | ; add edx, REG_EEPROM_COMMAND |
||
1878 | ; cmp ah, 11b |
||
1879 | ; ja .finish ; address may have a value of maximal 1023 |
||
1880 | ; shl ax, 2 |
||
1881 | ; shr al, 2 |
||
1882 | ; push eax |
||
1883 | ;; wait for busy |
||
1884 | ; mov ebx, 0xffff |
||
1885 | ;@@: |
||
1886 | ; in ax, dx |
||
1887 | ; test ah, 0x80 |
||
1888 | ; jz .write_enable |
||
1889 | ; dec ebx |
||
1890 | ; jns @r |
||
1891 | ;; write enable |
||
1892 | ;.write_enable: |
||
1893 | ; xor eax, eax |
||
1894 | ; mov eax, (11b shl 4) |
||
1895 | ; out dx, ax |
||
1896 | ;; wait for busy |
||
1897 | ; mov ebx, 0xffff |
||
1898 | ;@@: |
||
1899 | ; in ax, dx |
||
1900 | ; test ah, 0x80 |
||
1901 | ; jz .erase_loop |
||
1902 | ; dec ebx |
||
1903 | ; jns @r |
||
1904 | ;.erase_loop: |
||
1905 | ; pop eax |
||
1906 | ; push eax |
||
1907 | ; or ax, (11b shl 6) ; erase register |
||
1908 | ; out dx, ax |
||
1909 | ; mov ebx, 0xffff |
||
1910 | ;@@: |
||
1911 | ; in ax, dx |
||
1912 | ; test ah, 0x80 |
||
1913 | ; jz .write_reg |
||
1914 | ; dec ebx |
||
1915 | ; jns @r |
||
1916 | ;.write_reg: |
||
1917 | ; add edx, REG_EEPROM_DATA-REG_EEPROM_COMMAND |
||
1918 | ; mov eax, ecx |
||
1919 | ; out dx, ax |
||
1920 | ;; write enable |
||
1921 | ; add edx, REG_EEPROM_COMMAND-REG_EEPROM_DATA |
||
1922 | ; xor eax, eax |
||
1923 | ; mov eax, (11b shl 4) |
||
1924 | ; out dx, ax |
||
1925 | ; wait for busy |
||
1926 | ; mov ebx, 0xffff |
||
1927 | ;@@: |
||
1928 | ; in ax, dx |
||
1929 | ; test ah, 0x80 |
||
1930 | ; jz .issue_write_reg |
||
1931 | ; dec ebx |
||
1932 | ; jns @r |
||
1933 | ;.issue_write_reg: |
||
1934 | ; pop eax |
||
1935 | ; or ax, 01b shl 6 |
||
1936 | ; out dx, ax |
||
1937 | ;.finish: |
||
1938 | ; ret |
||
1939 | ;*************************************************************************** |
||
1940 | ; Function |
||
1941 | ; read_eeprom |
||
1942 | ; Description |
||
1943 | ; reads eeprom |
||
1944 | ; Parameters: |
||
1945 | ; ax - register to be read (only the first 63 words can be read) |
||
1946 | ; ebx = driver structure |
||
1947 | ; Return value: |
||
1948 | ; ax - word read |
||
1949 | ; Destroyed registers |
||
1950 | ; ax, ebx, edx, ebp |
||
1951 | ; |
||
1952 | ;*************************************************************************** |
||
1953 | |||
1954 | align 4 |
||
1955 | read_eeprom: |
||
1956 | |||
1957 | DEBUGF 1,"Reading from eeprom:\n" |
||
1958 | |||
1959 | push eax |
||
1960 | ; switch to register window 0 |
||
1961 | set_io 0 |
||
1962 | set_io REG_COMMAND |
||
1963 | mov ax, SELECT_REGISTER_WINDOW+0 |
||
1964 | out dx, ax |
||
1965 | pop eax |
||
1966 | and ax, 111111b ; take only the first 6 bits into account |
||
1967 | movzx esi, [device.ver_id] |
||
1968 | |||
1969 | test word [esi*4+hw_versions+2], EEPROM_8BIT |
||
1970 | jz @f |
||
1971 | add ax, 0x230 ; hardware constant |
||
1972 | jmp .read |
||
1973 | @@: |
||
1974 | |||
1975 | add ax, EEPROM_CMD_READ |
||
1976 | test word [esi*4+hw_versions+2], EEPROM_OFFSET |
||
1977 | jz .read |
||
1978 | add ax, 0x30 |
||
1979 | .read: |
||
1980 | |||
1981 | set_io REG_EEPROM_COMMAND |
||
1982 | out dx, ax |
||
1983 | mov ecx, 0xffff ; duration of about 162 us ;-) |
||
1984 | .wait_for_reading: |
||
1985 | in ax, dx |
||
1986 | test ah, 0x80 ; check bit eepromBusy |
||
1987 | jz .read_data |
||
1988 | loop .wait_for_reading |
||
1989 | .read_data: |
||
1990 | set_io REG_EEPROM_DATA |
||
1991 | in ax, dx |
||
1992 | |||
1993 | DEBUGF 1,"ok!\n" |
||
1994 | |||
1995 | ret |
||
1996 | |||
1997 | ;*************************************************************************** |
||
1998 | ; Function |
||
1999 | ; mdio_sync |
||
2000 | ; Description |
||
2001 | ; initial synchronization |
||
2002 | ; Parameters |
||
2003 | ; ebp - io_addr |
||
2004 | ; Return value |
||
2005 | ; Destroyed registers |
||
2006 | ; ax, edx, cl |
||
2007 | ; |
||
2008 | ;*************************************************************************** |
||
2009 | |||
2010 | align 4 |
||
2011 | mdio_sync: |
||
2012 | |||
2013 | DEBUGF 1,"syncing mdio\n" |
||
2014 | |||
2015 | ; switch to register window 4 |
||
2016 | set_io 0 |
||
2017 | set_io REG_COMMAND |
||
2018 | mov ax, SELECT_REGISTER_WINDOW+4 |
||
2019 | out dx, ax |
||
2020 | cmp [device.preamble], 0 |
||
2021 | je .no_preamble |
||
2022 | ; send 32 logic ones |
||
2023 | set_io REG_PHYSICAL_MGMT |
||
2024 | mov ecx, 31 |
||
2025 | .loop: |
||
2026 | mov ax, (1 shl BIT_MGMT_DATA) or (1 shl BIT_MGMT_DIR) |
||
2027 | out dx, ax |
||
2028 | in ax, dx ; delay |
||
2029 | mov ax, (1 shl BIT_MGMT_DATA) or (1 shl BIT_MGMT_DIR) or (1 shl BIT_MGMT_CLK) |
||
2030 | out dx, ax |
||
2031 | in ax, dx ; delay |
||
2032 | loop .loop |
||
2033 | .no_preamble: |
||
2034 | |||
2035 | ret |
||
2036 | |||
2037 | ;*************************************************************************** |
||
2038 | ; Function |
||
2039 | ; mdio_read |
||
2040 | ; Description |
||
2041 | ; read MII register |
||
2042 | ; see page 16 in D83840A.pdf |
||
2043 | ; Parameters |
||
2044 | ; ah - PHY addr |
||
2045 | ; al - register addr |
||
2046 | ; ebx = device structure |
||
2047 | ; Return value |
||
2048 | ; ax - register read |
||
2049 | ; |
||
2050 | ;*************************************************************************** |
||
2051 | |||
2052 | align 4 |
||
2053 | mdio_read: |
||
2054 | |||
2055 | DEBUGF 1,"reading MII registers\n" |
||
2056 | |||
2057 | push eax |
||
2058 | call mdio_sync ; returns with window #4 |
||
2059 | pop eax |
||
2060 | set_io 0 |
||
2061 | set_io REG_PHYSICAL_MGMT |
||
2062 | shl al, 3 |
||
2063 | shr ax, 3 |
||
2064 | and ax, not MII_CMD_MASK |
||
2065 | or ax, MII_CMD_READ |
||
2066 | |||
2067 | mov esi, eax |
||
2068 | mov ecx, 13 |
||
2069 | .cmd_loop: |
||
2070 | mov ax, (1 shl BIT_MGMT_DIR) ; write mii |
||
2071 | bt esi, ecx |
||
2072 | jnc .zero_bit |
||
2073 | or al, (1 shl BIT_MGMT_DATA) |
||
2074 | |||
2075 | .zero_bit: |
||
2076 | out dx, ax |
||
2077 | push ax |
||
2078 | in ax, dx ; delay |
||
2079 | pop ax |
||
2080 | or al, (1 shl BIT_MGMT_CLK) ; write |
||
2081 | out dx, ax |
||
2082 | in ax, dx ; delay |
||
2083 | loop .cmd_loop |
||
2084 | |||
2085 | ; read data (18 bits with the two transition bits) |
||
2086 | mov ecx, 17 |
||
2087 | xor esi, esi |
||
2088 | .read_loop: |
||
2089 | shl esi, 1 |
||
2090 | xor eax, eax ; read comand |
||
2091 | out dx, ax |
||
2092 | in ax, dx ; delay |
||
2093 | in ax, dx |
||
2094 | test al, (1 shl BIT_MGMT_DATA) |
||
2095 | jz .dont_set |
||
2096 | inc esi |
||
2097 | .dont_set: |
||
2098 | mov ax, (1 shl BIT_MGMT_CLK) |
||
2099 | out dx, ax |
||
2100 | in ax, dx ; delay |
||
2101 | loop .read_loop |
||
2102 | mov eax, esi |
||
2103 | |||
2104 | ret |
||
2105 | |||
2106 | |||
2107 | |||
2108 | ;*************************************************************************** |
||
2109 | ; Function |
||
2110 | ; mdio_write |
||
2111 | ; Description |
||
2112 | ; write MII register |
||
2113 | ; see page 16 in D83840A.pdf |
||
2114 | ; Parameters |
||
2115 | ; ah - PHY addr |
||
2116 | ; al - register addr |
||
2117 | ; si - word to be written |
||
2118 | ; Return value |
||
2119 | ; ax - register read |
||
2120 | ; |
||
2121 | ;*************************************************************************** |
||
2122 | |||
2123 | align 4 |
||
2124 | mdio_write: |
||
2125 | |||
2126 | DEBUGF 1,"Writing MII registers\n" |
||
2127 | |||
2128 | push eax |
||
2129 | call mdio_sync |
||
2130 | pop eax |
||
2131 | set_io 0 |
||
2132 | set_io REG_PHYSICAL_MGMT |
||
2133 | shl al, 3 |
||
2134 | shr ax, 3 |
||
2135 | and ax, not MII_CMD_MASK |
||
2136 | or ax, MII_CMD_WRITE |
||
2137 | shl eax, 2 |
||
2138 | or eax, 10b ; transition bits |
||
2139 | shl eax, 16 |
||
2140 | mov ax, si |
||
2141 | mov esi, eax |
||
2142 | mov ecx, 31 |
||
2143 | .cmd_loop: |
||
2144 | mov ax, (1 shl BIT_MGMT_DIR) ; write mii |
||
2145 | bt esi, ecx |
||
2146 | jnc .zero_bit |
||
2147 | or al, (1 shl BIT_MGMT_DATA) |
||
2148 | .zero_bit: |
||
2149 | out dx, ax |
||
2150 | push eax |
||
2151 | in ax, dx ; delay |
||
2152 | pop eax |
||
2153 | or al, (1 shl BIT_MGMT_CLK) ; write |
||
2154 | out dx, ax |
||
2155 | in ax, dx ; delay |
||
2156 | loop .cmd_loop |
||
2157 | |||
2158 | ret |
||
2159 | |||
2160 | |||
2161 | ;*************************************************************************** |
||
2162 | ; Function |
||
2163 | ; check_tx_status |
||
2164 | ; Description |
||
2165 | ; Checks TxStatus queue. |
||
2166 | ; Return value |
||
2167 | ; al - 0 no error was found |
||
2168 | ; al - 1 error was found TxReset is needed |
||
2169 | ; Destroyed registers |
||
2170 | ; eax, ecx, edx, ebp |
||
2171 | ; |
||
2172 | ;*************************************************************************** |
||
2173 | |||
2174 | align 4 |
||
2175 | check_tx_status: |
||
2176 | |||
2177 | DEBUGF 1,"Checking TX status\n" |
||
2178 | |||
2179 | ; clear TxStatus queue |
||
2180 | set_io 0 |
||
2181 | set_io REG_TX_STATUS |
||
2182 | mov ecx, 31 ; max number of queue entries |
||
2183 | .tx_status_loop: |
||
2184 | in al, dx |
||
2185 | test al, al |
||
2186 | jz .finish ; no error |
||
2187 | test al, 0x3f |
||
2188 | jnz .finish ; error |
||
2189 | .no_error_found: |
||
2190 | ; clear current TxStatus entry which advances the next one |
||
2191 | xor al, al |
||
2192 | out dx, al |
||
2193 | loop .tx_status_loop |
||
2194 | .finish: |
||
2195 | |||
2196 | ret |
||
2197 | |||
2198 | |||
2199 | |||
2200 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
2201 | ;; ;; |
||
2202 | ;; Transmit (vortex) ;; |
||
2203 | ;; ;; |
||
2204 | ;; In: buffer pointer in [esp+4] ;; |
||
2205 | ;; size of buffer in [esp+8] ;; |
||
2206 | ;; pointer to device structure in ebx ;; |
||
2207 | ;; ;; |
||
2208 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
2209 | |||
2210 | align 4 |
||
2211 | vortex_transmit: |
||
2212 | |||
2213 | DEBUGF 1,"Sending packet (vortex)\n" |
||
2214 | |||
2215 | cmp dword [esp+8], MAX_ETH_FRAME_SIZE |
||
2216 | ja .finish ; packet is too long |
||
2217 | |||
2218 | call check_tx_status |
||
2219 | test al, al |
||
2220 | jnz tx_reset |
||
2221 | |||
2222 | ; switch to register window 7 |
||
2223 | set_io 0 |
||
2224 | set_io REG_COMMAND |
||
2225 | mov ax, SELECT_REGISTER_WINDOW+7 |
||
2226 | out dx, ax |
||
2227 | ; check for master operation in progress |
||
2228 | set_io REG_MASTER_STATUS |
||
2229 | in ax, dx |
||
2230 | test ah, 0x80 |
||
2231 | jnz .finish ; no DMA for sending |
||
2232 | ; program frame address to be sent |
||
2233 | set_io REG_MASTER_ADDRESS |
||
2234 | mov eax, [esp+4] |
||
2235 | call GetPgAddr |
||
2236 | out dx, eax |
||
2237 | ; program frame length |
||
2238 | set_io REG_MASTER_LEN |
||
2239 | mov eax, [esp+8] |
||
2240 | ;;; and eax, not 3 |
||
2241 | out dx, ax |
||
2242 | ; start DMA Down |
||
2243 | set_io REG_COMMAND |
||
2244 | mov ax, (10100b shl 11) + 1 ; StartDMADown |
||
2245 | out dx, ax |
||
2246 | .finish: |
||
2247 | ret |
||
2248 | |||
2249 | |||
2250 | |||
2251 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
2252 | ;; ;; |
||
2253 | ;; Transmit (boomerang) ;; |
||
2254 | ;; ;; |
||
2255 | ;; In: buffer pointer in [esp+4] ;; |
||
2256 | ;; size of buffer in [esp+8] ;; |
||
2257 | ;; pointer to device structure in ebx ;; |
||
2258 | ;; ;; |
||
2259 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
2260 | |||
2261 | align 4 |
||
2262 | boomerang_transmit: |
||
2263 | |||
2264 | DEBUGF 1,"Sending packet (boomerang)\n" |
||
2265 | |||
2266 | cmp dword [esp+8], MAX_ETH_FRAME_SIZE |
||
2267 | ja .finish ; packet is too long |
||
2268 | |||
2269 | call check_tx_status |
||
2270 | test al, al |
||
2271 | jnz tx_reset |
||
2272 | |||
2273 | ; calculate descriptor address |
||
2274 | mov eax, [device.prev_dpd] |
||
2275 | DEBUGF 1,"Previous DPD: %x\n", eax |
||
2276 | add eax, dpd.size |
||
2277 | mov ecx, [device.dpd_buffer] |
||
2278 | add ecx, NUM_TX_DESC*dpd.size |
||
2279 | cmp eax, ecx |
||
2280 | cmovae eax, [device.dpd_buffer] ; Wrap if needed |
||
2281 | |||
2282 | DEBUGF 1,"Found a free DPD: %x\n", eax |
||
2283 | push eax |
||
2284 | ; check DnListPtr |
||
2285 | set_io 0 |
||
2286 | set_io REG_DN_LIST_PTR |
||
2287 | in eax, dx |
||
2288 | ; mark if Dn_List_Ptr is cleared |
||
2289 | test eax, eax |
||
2290 | setz [device.dn_list_ptr_cleared] |
||
2291 | ; finish if no more free descriptor is available - FIXME! |
||
2292 | cmp eax, [esp] |
||
2293 | pop eax |
||
2294 | jz .finish |
||
2295 | |||
2296 | |||
2297 | push eax ;<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
||
2298 | ; calculate tx_buffer address |
||
2299 | mov edi, [device.prev_tx_frame] |
||
2300 | DEBUGF 1,"Previous TX frame:: %x\n", edi |
||
2301 | add edi, MAX_ETH_FRAME_SIZE |
||
2302 | |||
2303 | mov ecx, [device.tx_buffer] |
||
2304 | add ecx, NUM_TX_DESC*MAX_ETH_FRAME_SIZE |
||
2305 | cmp edi, ecx |
||
2306 | cmovae edi, [device.tx_buffer] ; Wrap if needed |
||
2307 | |||
2308 | DEBUGF 1,"Found place in TX buffer: %x\n", edi |
||
2309 | push edi ;<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
||
2310 | |||
2311 | ; copy packet data |
||
2312 | mov esi, [esp+4+8] |
||
2313 | mov ecx, [esp+8+8] |
||
2314 | DEBUGF 1,"Copying %u bytes from %x to %x\n", ecx, esi, edi |
||
2315 | shr cx , 1 |
||
2316 | jnc .nb |
||
2317 | movsb |
||
2318 | .nb: |
||
2319 | shr cx , 1 |
||
2320 | jnc .nw |
||
2321 | movsw |
||
2322 | .nw: |
||
2323 | rep movsd |
||
2324 | |||
2325 | ; program DPD |
||
2326 | mov eax, [esp] ; Tx buffer address |
||
2327 | call GetPgAddr |
||
2328 | mov edi, [esp] |
||
2329 | and edi, 4096 - 1 |
||
2330 | or edi, eax |
||
2331 | |||
2332 | mov eax, [esp+4] ; descriptor |
||
2333 | DEBUGF 1,"Frag addr is: %x\n", edi |
||
2334 | and [eax+dpd.next_ptr], 0 |
||
2335 | mov [eax+dpd.frag_addr], edi |
||
2336 | |||
2337 | mov ecx, [esp+8+8] ; packet size |
||
2338 | or ecx, 0x80000000 ; last fragment |
||
2339 | DEBUGF 1,"Frag size + flag is: %x\n", ecx |
||
2340 | mov [eax+dpd.frag_len], ecx |
||
2341 | |||
2342 | mov ecx, [esp+8+8] ; packet size |
||
2343 | or ecx, 0x8000 ; transmission complete notification |
||
2344 | ; test byte [device.has_hwcksm], 0xff |
||
2345 | ; jz @f |
||
2346 | ; or ecx, (1 shl 26) ; set AddTcpChecksum |
||
2347 | ;@@: |
||
2348 | DEBUGF 1,"Frag start_hdr + flag is: %x\n", ecx |
||
2349 | mov [eax+dpd.frame_start_hdr], ecx |
||
2350 | |||
2351 | |||
2352 | ; calculate physical address |
||
2353 | mov edi, eax |
||
2354 | call GetPgAddr |
||
2355 | and edi, 4096 - 1 |
||
2356 | or eax, edi |
||
2357 | cmp [device.dn_list_ptr_cleared], 0 |
||
2358 | jz .add_to_list |
||
2359 | |||
2360 | DEBUGF 1,"DN list ptr: %x\n", eax |
||
2361 | ; write Dn_List_Ptr |
||
2362 | set_io 0 |
||
2363 | set_io REG_DN_LIST_PTR |
||
2364 | out dx, eax |
||
2365 | jmp .finish_pop |
||
2366 | .add_to_list: |
||
2367 | |||
2368 | DEBUGF 1,"Adding To list\n" |
||
2369 | |||
2370 | ; DnStall |
||
2371 | set_io 0 |
||
2372 | set_io REG_COMMAND |
||
2373 | mov ax, ((110b shl 11)+2) |
||
2374 | out dx, ax |
||
2375 | |||
2376 | ; wait for DnStall to complete |
||
2377 | |||
2378 | DEBUGF 1,"Waiting for DnStall\n" |
||
2379 | mov ecx, 6000 |
||
2380 | .wait_for_stall: |
||
2381 | in ax, dx ; read REG_INT_STATUS |
||
2382 | test ah, 10000b |
||
2383 | jz .dnstall_ok |
||
2384 | dec ecx |
||
2385 | jnz .wait_for_stall |
||
2386 | |||
2387 | .dnstall_ok: |
||
2388 | DEBUGF 1,"DnStall ok!\n" |
||
2389 | mov eax, [esp] ; prev_tx_frame |
||
2390 | mov ecx, [device.prev_dpd] |
||
2391 | mov [ecx+dpd.next_ptr], eax |
||
2392 | |||
2393 | set_io 0 |
||
2394 | set_io REG_DN_LIST_PTR |
||
2395 | in eax, dx |
||
2396 | |||
2397 | test eax, eax |
||
2398 | jnz .dnunstall |
||
2399 | ; if Dn_List_Ptr has been cleared fill it up |
||
2400 | DEBUGF 1,"DnList Ptr has been cleared\n" |
||
2401 | mov eax, [esp] |
||
2402 | out dx, eax |
||
2403 | |||
2404 | .dnunstall: |
||
2405 | ; DnUnStall |
||
2406 | set_io 0 |
||
2407 | set_io REG_COMMAND |
||
2408 | mov ax, ((110b shl 11)+3) |
||
2409 | out dx, ax |
||
2410 | |||
2411 | .finish_pop: |
||
2412 | pop [device.prev_tx_frame] |
||
2413 | pop [device.prev_dpd] |
||
2414 | |||
2415 | .finish: |
||
2416 | xor eax, eax |
||
2417 | ret |
||
2418 | |||
2419 | |||
2420 | ;--------------------------------- |
||
2421 | ; Write MAC |
||
2422 | |||
2423 | |||
2424 | align 4 |
||
2425 | write_mac: ; Tested - ok |
||
2426 | |||
2427 | DEBUGF 1,"Writing mac\n" |
||
2428 | |||
2429 | set_io 0 |
||
2430 | set_io REG_COMMAND |
||
2431 | |||
2432 | ; switch to register window 2 |
||
2433 | mov ax, SELECT_REGISTER_WINDOW+2 |
||
2434 | out dx, ax |
||
2435 | |||
2436 | ; write MAC addres back into the station address registers |
||
2437 | set_io REG_STATION_ADDRESS_LO |
||
2438 | lea esi, [device.mac] |
||
2439 | outsw |
||
2440 | inc dx |
||
2441 | inc dx |
||
2442 | outsw |
||
2443 | inc dx |
||
2444 | inc dx |
||
2445 | outsw |
||
2446 | |||
2447 | ;---------------------------- |
||
2448 | ; Read MAC |
||
2449 | |||
2450 | |||
2451 | align 4 |
||
2452 | read_mac: ; Tested - ok |
||
2453 | |||
2454 | |||
2455 | |||
2456 | set_io 0 |
||
2457 | set_io REG_COMMAND |
||
2458 | |||
2459 | ; switch to register window 2 |
||
2460 | mov ax, SELECT_REGISTER_WINDOW+2 |
||
2461 | out dx, ax |
||
2462 | |||
2463 | ; write MAC addres back into the station address registers |
||
2464 | set_io REG_STATION_ADDRESS_LO |
||
2465 | lea edi, [device.mac] |
||
2466 | insw |
||
2467 | inc dx |
||
2468 | inc dx |
||
2469 | insw |
||
2470 | inc dx |
||
2471 | inc dx |
||
2472 | insw |
||
2473 | |||
2474 | DEBUGF 1,"%x-%x-%x-%x-%x-%x\n",[device.mac]:2,[device.mac+1]:2,[device.mac+2]:2,[device.mac+3]:2,[device.mac+4]:2,[device.mac+5]:2 |
||
2475 | |||
2476 | ret |
||
2477 | |||
2478 | |||
2479 | ;------------------------------------ |
||
2480 | ; Read MAC from eeprom |
||
2481 | |||
2482 | |||
2483 | align 4 |
||
2484 | read_mac_eeprom: ; Tested - ok |
||
2485 | |||
2486 | DEBUGF 1,"Reading mac from eeprom\n" |
||
2487 | |||
2488 | ; read MAC from eeprom |
||
2489 | mov ecx, 3 |
||
2490 | .mac_loop: |
||
2491 | lea ax, [EEPROM_REG_OEM_NODE_ADDR+ecx-1] |
||
2492 | push ecx |
||
2493 | call read_eeprom |
||
2494 | pop ecx |
||
2495 | xchg ah, al ; htons |
||
2496 | mov word [device.mac+ecx*2-2], ax |
||
2497 | |||
2498 | loop .mac_loop |
||
2499 | |||
2500 | DEBUGF 1,"%x-%x-%x-%x-%x-%x\n",[device.mac]:2,[device.mac+1]:2,[device.mac+2]:2,[device.mac+3]:2,[device.mac+4]:2,[device.mac+5]:2 |
||
2501 | |||
2502 | ret |
||
2503 | |||
2504 | |||
2505 | |||
2506 | |||
2507 | |||
2508 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
2509 | ;; ;; |
||
2510 | ;; Vortex Interrupt handler ;; |
||
2511 | ;; ;; |
||
2512 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
2513 | |||
2514 | align 4 |
||
2515 | int_vortex: |
||
2516 | |||
2517 | DEBUGF 1,"vortex IRQ %x ",eax:2 |
||
2518 | |||
2519 | ; find pointer of device wich made IRQ occur |
||
2520 | |||
2521 | mov esi, VORTEX_LIST |
||
2522 | mov ecx, [VORTEX_DEVICES] |
||
2523 | test ecx, ecx |
||
2524 | jz .fail |
||
2525 | .nextdevice: |
||
2526 | mov ebx, dword [esi] |
||
2527 | |||
2528 | |||
2529 | set_io 0 |
||
2530 | set_io REG_INT_STATUS |
||
2531 | in ax, dx |
||
2532 | ;; and ax, INT_MASK |
||
2533 | jnz .got_it |
||
2534 | |||
2535 | |||
2536 | add esi, 4 |
||
2537 | |||
2538 | test ax , ax |
||
2539 | jnz .got_it |
||
2540 | loop .nextdevice |
||
2541 | |||
2542 | .fail: |
||
2543 | |||
2544 | ret |
||
2545 | |||
2546 | .got_it: |
||
2547 | |||
2548 | DEBUGF 1,"Device: %x Status: %x ",ebx,eax:4 |
||
2549 | |||
2550 | test ax, RxComplete |
||
2551 | jz .noRX |
||
2552 | |||
2553 | set_io 0 |
||
2554 | .rx_status_loop: |
||
2555 | ; examine RxStatus |
||
2556 | set_io REG_RX_STATUS |
||
2557 | in ax, dx |
||
2558 | test ax, ax |
||
2559 | jz .finish |
||
2560 | |||
2561 | test ah, 0x80 ; rxIncomplete |
||
2562 | jnz .finish |
||
2563 | |||
2564 | test ah, 0x40 |
||
2565 | jz .check_length |
||
2566 | |||
2567 | ; discard the top frame received advancing the next one |
||
2568 | set_io REG_COMMAND |
||
2569 | mov ax, (01000b shl 11) |
||
2570 | out dx, ax |
||
2571 | jmp .rx_status_loop |
||
2572 | |||
2573 | .check_length: |
||
2574 | and eax, 0x1fff |
||
2575 | cmp eax, MAX_ETH_PKT_SIZE |
||
2576 | ja .discard_frame ; frame is too long discard it |
||
2577 | |||
2578 | .check_dma: |
||
2579 | mov ecx, eax |
||
2580 | ; switch to register window 7 |
||
2581 | set_io 0 |
||
2582 | set_io REG_COMMAND |
||
2583 | mov ax, SELECT_REGISTER_WINDOW+7 |
||
2584 | out dx, ax |
||
2585 | ; check for master operation in progress |
||
2586 | set_io REG_MASTER_STATUS |
||
2587 | in ax, dx |
||
2588 | |||
2589 | test ah, 0x80 |
||
2590 | jnz .finish |
||
2591 | |||
2592 | .read_frame: |
||
2593 | ; program buffer address to read in |
||
2594 | stdcall KernelAlloc, ecx ; Allocate a buffer to put packet into |
||
2595 | test eax, eax |
||
2596 | jz .finish |
||
2597 | |||
2598 | push .discard_frame |
||
2599 | push ecx |
||
2600 | push eax |
||
2601 | ; zero_to_dma eax |
||
2602 | set_io REG_MASTER_ADDRESS |
||
2603 | out dx, eax |
||
2604 | |||
2605 | ; program frame length |
||
2606 | set_io REG_MASTER_LEN |
||
2607 | mov ax, 1560 |
||
2608 | out dx, ax |
||
2609 | |||
2610 | ; start DMA Up |
||
2611 | set_io REG_COMMAND |
||
2612 | mov ax, (10100b shl 11) ; StartDMAUp |
||
2613 | out dx, ax |
||
2614 | |||
2615 | ; check for master operation in progress |
||
2616 | set_io REG_MASTER_STATUS ; TODO: use timeout and reset after timeout expired |
||
2617 | .dma_loop: |
||
2618 | xor esi, esi |
||
2619 | stdcall Sleep |
||
2620 | in ax, dx |
||
2621 | test ah, 0x80 |
||
2622 | jnz .dma_loop |
||
2623 | |||
2624 | ; registrate the received packet to kernel |
||
2625 | jmp EthReceiver |
||
2626 | |||
2627 | ; discard the top frame received |
||
2628 | .discard_frame: |
||
2629 | set_io 0 |
||
2630 | set_io REG_COMMAND |
||
2631 | mov ax, (01000b shl 11) |
||
2632 | out dx, ax |
||
2633 | |||
2634 | .finish: |
||
2635 | |||
2636 | |||
2637 | .noRX: |
||
2638 | |||
2639 | test ax, DMADone |
||
2640 | jz .noDMA |
||
2641 | |||
2642 | push ax |
||
2643 | |||
2644 | set_io 0 |
||
2645 | set_io 12 |
||
2646 | in ax, dx |
||
2647 | test ax, 0x1000 |
||
2648 | jz .nodmaclear |
||
2649 | |||
2650 | mov ax, 0x1000 |
||
2651 | out dx, ax |
||
2652 | |||
2653 | .nodmaclear: |
||
2654 | |||
2655 | pop ax |
||
2656 | |||
2657 | DEBUGF 1, "DMA Done!\n", cx |
||
2658 | |||
2659 | |||
2660 | |||
2661 | .noDMA: |
||
2662 | |||
2663 | |||
2664 | |||
2665 | .ACK: |
||
2666 | set_io 0 |
||
2667 | set_io REG_COMMAND |
||
2668 | mov ax, AckIntr + IntReq + IntLatch |
||
2669 | out dx, ax |
||
2670 | |||
2671 | ret |
||
2672 | |||
2673 | |||
2674 | |||
2675 | |||
2676 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
2677 | ;; ;; |
||
2678 | ;; Boomerang Interrupt handler ;; |
||
2679 | ;; ;; |
||
2680 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
2681 | |||
2682 | align 4 |
||
2683 | int_boomerang: |
||
2684 | |||
2685 | ; DEBUGF 1,"\nIRQ %x Boomerang\n",eax:2 |
||
2686 | |||
2687 | ; find pointer of device wich made IRQ occur |
||
2688 | |||
2689 | mov esi, BOOMERANG_LIST |
||
2690 | mov ecx, [BOOMERANG_DEVICES] |
||
2691 | |||
2692 | ; DEBUGF 1,"Devices: %u\n", ecx |
||
2693 | test ecx, ecx |
||
2694 | jz .fail |
||
2695 | .nextdevice: |
||
2696 | mov ebx, dword[esi] |
||
2697 | |||
2698 | set_io 0 |
||
2699 | set_io REG_INT_STATUS |
||
2700 | in ax, dx |
||
2701 | test ax, IntLatch |
||
2702 | jnz .got_it |
||
2703 | |||
2704 | add esi, 4 |
||
2705 | |||
2706 | test ax , ax |
||
2707 | jnz .got_it |
||
2708 | dec ecx |
||
2709 | jnz .nextdevice |
||
2710 | |||
2711 | .fail: |
||
2712 | DEBUGF 1,"Failed!\n" |
||
2713 | ret |
||
2714 | |||
2715 | .got_it: |
||
2716 | |||
2717 | DEBUGF 1,"Device: %x Status: %x ", ebx, eax |
||
2718 | |||
2719 | push ax |
||
2720 | ; disable all INTS |
||
2721 | |||
2722 | set_io REG_COMMAND |
||
2723 | mov ax, SetIntrEnb |
||
2724 | out dx, ax |
||
2725 | |||
2726 | ;; acknowledge all int sources |
||
2727 | ; |
||
2728 | ; mov ax, word [esp] |
||
2729 | ; and ax, 0xff |
||
2730 | ; or ax, AckIntr |
||
2731 | ; out dx, ax |
||
2732 | |||
2733 | ;-------------------------------------------------------------------------- |
||
2734 | test word[esp], UpComplete |
||
2735 | jz .noRX |
||
2736 | |||
2737 | push ebx |
||
2738 | |||
2739 | .receive: |
||
2740 | DEBUGF 1,"UpComplete\n" |
||
2741 | |||
2742 | ; check if packet is uploaded |
||
2743 | mov eax, [device.curr_upd] |
||
2744 | test byte [eax+upd.pkt_status+1], 0x80 ; upPktComplete |
||
2745 | jz .finish |
||
2746 | ; packet is uploaded check for any error |
||
2747 | .check_error: |
||
2748 | test byte [eax+upd.pkt_status+1], 0x40 ; upError |
||
2749 | jz .copy_packet_length |
||
2750 | DEBUGF 1,"Error in packet\n" |
||
2751 | and [eax+upd.pkt_status], 0 ; mark packet as read |
||
2752 | jmp .finish |
||
2753 | .copy_packet_length: |
||
2754 | mov ecx, [eax+upd.pkt_status] |
||
2755 | and ecx, 0x1fff |
||
2756 | cmp ecx, MAX_ETH_PKT_SIZE |
||
2757 | jbe .copy_packet |
||
2758 | and [eax+upd.pkt_status], 0 |
||
2759 | jmp .finish |
||
2760 | |||
2761 | .copy_packet: |
||
2762 | DEBUGF 1, " data hw addr:%x\n", [eax+upd.frag_addr] |
||
2763 | |||
2764 | mov esi, [eax+upd.realaddr] |
||
2765 | |||
2766 | push esi ecx |
||
2767 | stdcall KernelAlloc, ecx ; Allocate a buffer to put packet into |
||
2768 | pop ecx esi |
||
2769 | test eax, eax |
||
2770 | jz .finish |
||
2771 | |||
2772 | push dword .loop ;.finish |
||
2773 | push ecx eax |
||
2774 | mov edi, eax |
||
2775 | |||
2776 | DEBUGF 1, " copying %u bytes from %x to %x\n", ecx, esi, edi |
||
2777 | |||
2778 | ; copy packet data |
||
2779 | shr cx , 1 |
||
2780 | jnc .nb |
||
2781 | movsb |
||
2782 | .nb: |
||
2783 | shr cx , 1 |
||
2784 | jnc .nw |
||
2785 | movsw |
||
2786 | .nw: |
||
2787 | rep movsd |
||
2788 | |||
2789 | mov eax, [device.curr_upd] |
||
2790 | DEBUGF 1, "current upd: %x\n", eax |
||
2791 | and [eax + upd.pkt_status], 0 ; clear the ring buffer entry for reuse |
||
2792 | mov [eax + upd.frag_len], MAX_ETH_FRAME_SIZE or (1 shl 31) ;;; |
||
2793 | add eax, upd.size |
||
2794 | |||
2795 | mov ecx, [device.upd_buffer] |
||
2796 | add ecx, (NUM_RX_DESC)*upd.size |
||
2797 | |||
2798 | cmp eax, ecx |
||
2799 | cmovae eax, [device.upd_buffer] |
||
2800 | mov [device.curr_upd], eax |
||
2801 | DEBUGF 1, "next upd: %x\n", eax |
||
2802 | |||
2803 | jmp EthReceiver |
||
2804 | |||
2805 | .loop: |
||
2806 | mov ebx, [esp] |
||
2807 | jmp .receive |
||
2808 | |||
2809 | .finish: |
||
2810 | pop ebx |
||
2811 | |||
2812 | ; check if the NIC is in the upStall state |
||
2813 | set_io 0 |
||
2814 | set_io REG_UP_PKT_STATUS |
||
2815 | in eax, dx |
||
2816 | test ah, 0x20 ; UpStalled |
||
2817 | jz .noUpUnStall |
||
2818 | ; issue upUnStall command |
||
2819 | set_io REG_COMMAND |
||
2820 | mov ax, ((11b shl 12)+1) ; upUnStall |
||
2821 | out dx, ax |
||
2822 | DEBUGF 1, "upUnStalling\n" |
||
2823 | .noUpUnStall: |
||
2824 | |||
2825 | .noRX: |
||
2826 | pop ax |
||
2827 | |||
2828 | set_io 0 |
||
2829 | set_io REG_COMMAND |
||
2830 | or ax, AckIntr |
||
2831 | out dx, ax |
||
2832 | |||
2833 | ; set_io REG_COMMAND |
||
2834 | ; mov ax, AckIntr + IntLatch |
||
2835 | ; out dx, ax |
||
2836 | |||
2837 | |||
2838 | set_io REG_INT_STATUS |
||
2839 | in ax, dx |
||
2840 | test ax, S_5_INTS |
||
2841 | jnz .got_it |
||
2842 | |||
2843 | ;re-enable ints |
||
2844 | set_io REG_COMMAND |
||
2845 | mov ax, SetIntrEnb + S_5_INTS |
||
2846 | out dx, ax |
||
2847 | |||
2848 | |||
2849 | ret |
||
2850 | |||
2851 | |||
2852 | |||
2853 | |||
2854 | ; End of code |
||
2855 | |||
2856 | align 4 ; Place all initialised data here |
||
2857 | |||
2858 | |||
2859 | |||
2860 | macro strtbl name, [string] |
||
2861 | { |
||
2862 | common |
||
2863 | label name dword |
||
2864 | forward |
||
2865 | local label |
||
2866 | dd label |
||
2867 | forward |
||
2868 | label db string, 0 |
||
2869 | } |
||
2870 | |||
2871 | VORTEX_DEVICES dd 0 |
||
2872 | BOOMERANG_DEVICES dd 0 |
||
2873 | version dd (5 shl 16) or (API_VERSION and 0xFFFF) |
||
2874 | my_service db '3C59X',0 ; max 16 chars include zero |
||
2875 | |||
2876 | |||
2877 | strtbl link_str, \ |
||
2878 | "No valid link type detected", \ |
||
2879 | "10BASE-T half duplex", \ |
||
2880 | "10BASE-T full-duplex", \ |
||
2881 | "100BASE-TX half duplex", \ |
||
2882 | "100BASE-TX full duplex", \ |
||
2883 | "100BASE-T4", \ |
||
2884 | "100BASE-FX", \ |
||
2885 | "10Mbps AUI", \ |
||
2886 | "10Mbps COAX (BNC)", \ |
||
2887 | "miiDevice - not supported" |
||
2888 | |||
2889 | strtbl hw_str, \ |
||
2890 | "3c590 Vortex 10Mbps", \ |
||
2891 | "3c592 EISA 10Mbps Demon/Vortex", \ |
||
2892 | "3c597 EISA Fast Demon/Vortex", \ |
||
2893 | "3c595 Vortex 100baseTx", \ |
||
2894 | "3c595 Vortex 100baseT4", \ |
||
2895 | "3c595 Vortex 100base-MII", \ |
||
2896 | "3c900 Boomerang 10baseT", \ |
||
2897 | "3c900 Boomerang 10Mbps Combo", \ |
||
2898 | "3c900 Cyclone 10Mbps TPO", \ |
||
2899 | "3c900 Cyclone 10Mbps Combo", \ |
||
2900 | "3c900 Cyclone 10Mbps TPC", \ |
||
2901 | "3c900B-FL Cyclone 10base-FL", \ |
||
2902 | "3c905 Boomerang 100baseTx", \ |
||
2903 | "3c905 Boomerang 100baseT4", \ |
||
2904 | "3c905B Cyclone 100baseTx", \ |
||
2905 | "3c905B Cyclone 10/100/BNC", \ |
||
2906 | "3c905B-FX Cyclone 100baseFx", \ |
||
2907 | "3c905C Tornado", \ |
||
2908 | "3c980 Cyclone", \ |
||
2909 | "3c982 Dual Port Server Cyclone", \ |
||
2910 | "3cSOHO100-TX Hurricane", \ |
||
2911 | "3c555 Laptop Hurricane", \ |
||
2912 | "3c556 Laptop Tornado", \ |
||
2913 | "3c556B Laptop Hurricane", \ |
||
2914 | "3c575 [Megahertz] 10/100 LAN CardBus", \ |
||
2915 | "3c575 Boomerang CardBus", \ |
||
2916 | "3CCFE575BT Cyclone CardBus", \ |
||
2917 | "3CCFE575CT Tornado CardBus", \ |
||
2918 | "3CCFE656 Cyclone CardBus", \ |
||
2919 | "3CCFEM656B Cyclone+Winmodem CardBus", \ |
||
2920 | "3CXFEM656C Tornado+Winmodem CardBus", \ |
||
2921 | "3c450 HomePNA Tornado", \ |
||
2922 | "3c920 Tornado", \ |
||
2923 | "3c982 Hydra Dual Port A", \ |
||
2924 | "3c982 Hydra Dual Port B", \ |
||
2925 | "3c905B-T4", \ |
||
2926 | "3c920B-EMB-WNM Tornado" |
||
2927 | |||
2928 | |||
2929 | |||
2930 | align 4 |
||
2931 | hw_versions: |
||
2932 | dw 0x5900, IS_VORTEX |
||
2933 | ; 3c590 Vortex 10Mbps |
||
2934 | dw 0x5920, IS_VORTEX |
||
2935 | ; 3c592 EISA 10Mbps Demon/Vortex |
||
2936 | dw 0x5970, IS_VORTEX |
||
2937 | ; 3c597 EISA Fast Demon/Vortex |
||
2938 | dw 0x5950, IS_VORTEX |
||
2939 | ; 3c595 Vortex 100baseTx |
||
2940 | dw 0x5951, IS_VORTEX |
||
2941 | ; 3c595 Vortex 100baseT4 |
||
2942 | dw 0x5952, IS_VORTEX |
||
2943 | ; 3c595 Vortex 100base-MII |
||
2944 | dw 0x9000, IS_BOOMERANG |
||
2945 | ; 3c900 Boomerang 10baseT |
||
2946 | dw 0x9001, IS_BOOMERANG |
||
2947 | ; 3c900 Boomerang 10Mbps Combo |
||
2948 | dw 0x9004, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM |
||
2949 | ; 3c900 Cyclone 10Mbps TPO |
||
2950 | dw 0x9005, IS_CYCLONE or HAS_HWCKSM |
||
2951 | ; 3c900 Cyclone 10Mbps Combo |
||
2952 | dw 0x9006, IS_CYCLONE or HAS_HWCKSM |
||
2953 | ; 3c900 Cyclone 10Mbps TPC |
||
2954 | dw 0x900A, IS_CYCLONE or HAS_HWCKSM |
||
2955 | ; 3c900B-FL Cyclone 10base-FL |
||
2956 | dw 0x9050, IS_BOOMERANG or HAS_MII |
||
2957 | ; 3c905 Boomerang 100baseTx |
||
2958 | dw 0x9051, IS_BOOMERANG or HAS_MII |
||
2959 | ; 3c905 Boomerang 100baseT4 |
||
2960 | dw 0x9055, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM or EXTRA_PREAMBLE |
||
2961 | ; 3c905B Cyclone 100baseTx |
||
2962 | dw 0x9058, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM |
||
2963 | ; 3c905B Cyclone 10/100/BNC |
||
2964 | dw 0x905A, IS_CYCLONE or HAS_HWCKSM |
||
2965 | ; 3c905B-FX Cyclone 100baseFx |
||
2966 | dw 0x9200, IS_TORNADO or HAS_NWAY or HAS_HWCKSM |
||
2967 | ; 3c905C Tornado |
||
2968 | dw 0x9800, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM |
||
2969 | ; 3c980 Cyclone |
||
2970 | dw 0x9805, IS_TORNADO or HAS_NWAY or HAS_HWCKSM |
||
2971 | ; 3c982 Dual Port Server Cyclone |
||
2972 | dw 0x7646, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM |
||
2973 | ; 3cSOHO100-TX Hurricane |
||
2974 | dw 0x5055, IS_CYCLONE or EEPROM_8BIT or HAS_HWCKSM |
||
2975 | ; 3c555 Laptop Hurricane |
||
2976 | dw 0x6055, IS_TORNADO or HAS_NWAY or EEPROM_8BIT or HAS_CB_FNS or INVERT_MII_PWR or HAS_HWCKSM |
||
2977 | ; 3c556 Laptop Tornado |
||
2978 | dw 0x6056, IS_TORNADO or HAS_NWAY or EEPROM_OFFSET or HAS_CB_FNS or INVERT_MII_PWR or HAS_HWCKSM |
||
2979 | ; 3c556B Laptop Hurricane |
||
2980 | dw 0x5b57, IS_BOOMERANG or HAS_MII or EEPROM_8BIT |
||
2981 | ; 3c575 [Megahertz] 10/100 LAN CardBus |
||
2982 | dw 0x5057, IS_BOOMERANG or HAS_MII or EEPROM_8BIT |
||
2983 | ; 3c575 Boomerang CardBus |
||
2984 | dw 0x5157, IS_CYCLONE or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_LED_PWR or HAS_HWCKSM |
||
2985 | ; 3CCFE575BT Cyclone CardBus |
||
2986 | dw 0x5257, IS_TORNADO or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or MAX_COLLISION_RESET or HAS_HWCKSM |
||
2987 | ; 3CCFE575CT Tornado CardBus |
||
2988 | dw 0x6560, IS_CYCLONE or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or INVERT_LED_PWR or HAS_HWCKSM |
||
2989 | ; 3CCFE656 Cyclone CardBus |
||
2990 | dw 0x6562, IS_CYCLONE or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or INVERT_LED_PWR or HAS_HWCKSM |
||
2991 | ; 3CCFEM656B Cyclone+Winmodem CardBus |
||
2992 | dw 0x6564, IS_TORNADO or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or MAX_COLLISION_RESET or HAS_HWCKSM |
||
2993 | ; 3CXFEM656C Tornado+Winmodem CardBus |
||
2994 | dw 0x4500, IS_TORNADO or HAS_NWAY or HAS_HWCKSM |
||
2995 | ; 3c450 HomePNA Tornado |
||
2996 | dw 0x9201, IS_TORNADO or HAS_NWAY or HAS_HWCKSM |
||
2997 | ; 3c920 Tornado |
||
2998 | dw 0x1201, IS_TORNADO or HAS_HWCKSM or HAS_NWAY |
||
2999 | ; 3c982 Hydra Dual Port A |
||
3000 | dw 0x1202, IS_TORNADO or HAS_HWCKSM or HAS_NWAY |
||
3001 | ; 3c982 Hydra Dual Port B |
||
3002 | dw 0x9056, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM or EXTRA_PREAMBLE |
||
3003 | ; 3c905B-T4 |
||
3004 | dw 0x9210, IS_TORNADO or HAS_NWAY or HAS_HWCKSM |
||
3005 | ; 3c920B-EMB-WNM Tornado |
||
3006 | HW_VERSIONS_SIZE = $ - hw_versions |
||
3007 | |||
3008 | |||
3009 | include_debug_strings ; All data wich FDO uses will be included here |
||
3010 | |||
3011 | section '.data' data readable writable align 16 ; place all uninitialized data place here |
||
3012 | |||
3013 | VORTEX_LIST rd MAX_DEVICES ; This list contains all pointers to device structures the driver is handling |
||
3014 | BOOMERANG_LIST rd MAX_DEVICES |
||
3015 | |||
3016 | |||
3017 | |||
3018 |