Rev 5247 | Rev 5525 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
3545 | hidnplayr | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
||
5363 | yogev_ezra | 3 | ;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;; |
3545 | hidnplayr | 4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
||
6 | ;; i8255x (Intel eepro 100) driver for KolibriOS ;; |
||
7 | ;; ;; |
||
8 | ;; Written by hidnplayr@kolibrios.org ;; |
||
9 | ;; ;; |
||
10 | ;; GNU GENERAL PUBLIC LICENSE ;; |
||
11 | ;; Version 2, June 1991 ;; |
||
12 | ;; ;; |
||
13 | ;; Some parts of this driver are based on the code of eepro100.c ;; |
||
14 | ;; from linux. ;; |
||
15 | ;; ;; |
||
16 | ;; Intel's programming manual for i8255x: ;; |
||
17 | ;; http://www.intel.com/design/network/manuals/8255x_opensdm.htm ;; |
||
18 | ;; ;; |
||
19 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
20 | |||
21 | ; TODO: use separate descriptors in memory instead of placing them in front of packets! |
||
22 | |||
23 | |||
4581 | hidnplayr | 24 | format PE DLL native |
25 | entry START |
||
3545 | hidnplayr | 26 | |
4581 | hidnplayr | 27 | CURRENT_API = 0x0200 |
28 | COMPATIBLE_API = 0x0100 |
||
29 | API_VERSION = (COMPATIBLE_API shl 16) + CURRENT_API |
||
3545 | hidnplayr | 30 | |
31 | MAX_DEVICES = 16 |
||
32 | |||
33 | DEBUG = 1 |
||
34 | __DEBUG__ = 1 |
||
4582 | hidnplayr | 35 | __DEBUG_LEVEL__ = 2 ; 1 = verbose, 2 = errors only |
3545 | hidnplayr | 36 | |
4581 | hidnplayr | 37 | section '.flat' readable writable executable |
38 | |||
39 | include '../proc32.inc' |
||
4467 | hidnplayr | 40 | include '../struct.inc' |
41 | include '../macros.inc' |
||
3545 | hidnplayr | 42 | include '../fdo.inc' |
5074 | hidnplayr | 43 | include '../netdrv.inc' |
3545 | hidnplayr | 44 | |
45 | ; Serial EEPROM |
||
46 | |||
47 | EE_SK = 1 shl 0 ; serial clock |
||
48 | EE_CS = 1 shl 1 ; chip select |
||
49 | EE_DI = 1 shl 2 ; data in |
||
50 | EE_DO = 1 shl 3 ; data out |
||
51 | EE_MASK = EE_SK + EE_CS + EE_DI + EE_DO |
||
52 | |||
53 | ; opcodes, first bit is start bit and must be 1 |
||
54 | EE_READ = 110b |
||
55 | EE_WRITE = 101b |
||
56 | EE_ERASE = 111b |
||
57 | |||
58 | ; The SCB accepts the following controls for the Tx and Rx units: |
||
59 | |||
60 | CU_START = 0x0010 |
||
61 | CU_RESUME = 0x0020 |
||
62 | CU_STATSADDR = 0x0040 |
||
63 | CU_SHOWSTATS = 0x0050 ; Dump statistics counters. |
||
64 | CU_CMD_BASE = 0x0060 ; Base address to add CU commands. |
||
65 | CU_DUMPSTATS = 0x0070 ; Dump then reset stats counters. |
||
66 | |||
67 | RX_START = 0x0001 |
||
68 | RX_RESUME = 0x0002 |
||
69 | RX_ABORT = 0x0004 |
||
70 | RX_ADDR_LOAD = 0x0006 |
||
71 | RX_RESUMENR = 0x0007 |
||
72 | INT_MASK = 0x0100 |
||
73 | DRVR_INT = 0x0200 ; Driver generated interrupt |
||
74 | |||
75 | CmdIASetup = 0x0001 |
||
76 | CmdConfigure = 0x0002 |
||
77 | CmdTx = 0x0004 |
||
78 | CmdTxFlex = 0x0008 |
||
79 | Cmdsuspend = 0x4000 |
||
80 | |||
81 | reg_scb_status = 0 |
||
82 | reg_scb_cmd = 2 |
||
83 | reg_scb_ptr = 4 |
||
84 | reg_port = 8 |
||
85 | reg_eeprom = 14 |
||
86 | reg_mdi_ctrl = 16 |
||
87 | |||
4581 | hidnplayr | 88 | phy_100a = 0x000003E0 |
89 | phy_100c = 0x035002A8 |
||
90 | phy_82555_tx = 0x015002A8 |
||
91 | phy_nsc_tx = 0x5C002000 |
||
92 | phy_82562_et = 0x033002A8 |
||
93 | phy_82562_em = 0x032002A8 |
||
94 | phy_82562_ek = 0x031002A8 |
||
95 | phy_82562_eh = 0x017002A8 |
||
96 | phy_82552_v = 0xd061004d |
||
97 | phy_unknown = 0xFFFFFFFF |
||
3545 | hidnplayr | 98 | |
4581 | hidnplayr | 99 | mac_82557_D100_A = 0 |
100 | mac_82557_D100_B = 1 |
||
101 | mac_82557_D100_C = 2 |
||
102 | mac_82558_D101_A4 = 4 |
||
103 | mac_82558_D101_B0 = 5 |
||
104 | mac_82559_D101M = 8 |
||
105 | mac_82559_D101S = 9 |
||
106 | mac_82550_D102 = 12 |
||
107 | mac_82550_D102_C = 13 |
||
108 | mac_82551_E = 14 |
||
109 | mac_82551_F = 15 |
||
110 | mac_82551_10 = 16 |
||
111 | mac_unknown = 0xFF |
||
112 | |||
113 | struct rxfd |
||
114 | |||
115 | status dw ? |
||
116 | command dw ? |
||
117 | link dd ? |
||
118 | rx_buf_addr dd ? |
||
119 | count dw ? |
||
120 | size dw ? |
||
121 | packet rb 1500 |
||
122 | |||
123 | ends |
||
124 | |||
125 | struc txfd { |
||
126 | |||
127 | .status dw ? |
||
128 | .command dw ? |
||
129 | .link dd ? |
||
130 | .desc_addr dd ? |
||
131 | .count dd ? |
||
132 | |||
133 | .buf_addr0 dd ? |
||
134 | .buf_size0 dd ? |
||
135 | |||
136 | } |
||
137 | |||
138 | struc confcmd { |
||
139 | |||
140 | .status dw ? |
||
141 | .command dw ? |
||
142 | .link dd ? |
||
143 | .data rb 64 |
||
144 | |||
145 | } |
||
146 | |||
147 | struc lstats { |
||
148 | |||
149 | .tx_good_frames dd ? |
||
150 | .tx_coll16_errs dd ? |
||
151 | .tx_late_colls dd ? |
||
152 | .tx_underruns dd ? |
||
153 | .tx_lost_carrier dd ? |
||
154 | .tx_deferred dd ? |
||
155 | .tx_one_colls dd ? |
||
156 | .tx_multi_colls dd ? |
||
157 | .tx_total_colls dd ? |
||
158 | |||
159 | .rx_good_frames dd ? |
||
160 | .rx_crc_errs dd ? |
||
161 | .rx_align_errs dd ? |
||
162 | .rx_resource_errs dd ? |
||
163 | .rx_overrun_errs dd ? |
||
164 | .rx_colls_errs dd ? |
||
165 | .rx_runt_errs dd ? |
||
166 | |||
167 | } |
||
168 | |||
169 | struct device ETH_DEVICE |
||
170 | |||
171 | io_addr dd ? |
||
172 | pci_bus dd ? |
||
173 | pci_dev dd ? |
||
174 | rx_desc dd ? |
||
175 | last_tx_buffer dd ? |
||
176 | ee_bus_width db ? |
||
177 | irq_line db ? |
||
178 | |||
179 | rb 0x100 - ($ and 0xff) ; align 256 |
||
180 | txfd txfd |
||
181 | |||
182 | rb 0x100 - ($ and 0xff) ; align 256 |
||
183 | confcmd confcmd |
||
184 | |||
185 | rb 0x100 - ($ and 0xff) ; align 256 |
||
186 | lstats lstats |
||
187 | |||
188 | ends |
||
189 | |||
3545 | hidnplayr | 190 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
191 | ;; ;; |
||
192 | ;; proc START ;; |
||
193 | ;; ;; |
||
194 | ;; (standard driver proc) ;; |
||
195 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
196 | |||
4581 | hidnplayr | 197 | proc START c, state:dword |
3545 | hidnplayr | 198 | |
199 | cmp [state], 1 |
||
200 | jne .exit |
||
201 | |||
202 | .entry: |
||
203 | |||
3845 | hidnplayr | 204 | DEBUGF 1,"Loading driver\n" |
4581 | hidnplayr | 205 | invoke RegService, my_service, service_proc |
3545 | hidnplayr | 206 | ret |
207 | |||
208 | .fail: |
||
209 | .exit: |
||
210 | xor eax, eax |
||
211 | ret |
||
212 | |||
213 | endp |
||
214 | |||
215 | |||
216 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
217 | ;; ;; |
||
218 | ;; proc SERVICE_PROC ;; |
||
219 | ;; ;; |
||
220 | ;; (standard driver proc) ;; |
||
221 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
222 | |||
223 | align 4 |
||
224 | proc service_proc stdcall, ioctl:dword |
||
225 | |||
226 | mov edx, [ioctl] |
||
4470 | hidnplayr | 227 | mov eax, [edx + IOCTL.io_code] |
3545 | hidnplayr | 228 | |
229 | ;------------------------------------------------------ |
||
230 | |||
231 | cmp eax, 0 ;SRV_GETVERSION |
||
232 | jne @F |
||
233 | |||
4470 | hidnplayr | 234 | cmp [edx + IOCTL.out_size], 4 |
3545 | hidnplayr | 235 | jb .fail |
4470 | hidnplayr | 236 | mov eax, [edx + IOCTL.output] |
3545 | hidnplayr | 237 | mov [eax], dword API_VERSION |
238 | |||
239 | xor eax, eax |
||
240 | ret |
||
241 | |||
242 | ;------------------------------------------------------ |
||
243 | @@: |
||
244 | cmp eax, 1 ;SRV_HOOK |
||
245 | jne .fail |
||
246 | |||
4470 | hidnplayr | 247 | cmp [edx + IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
3545 | hidnplayr | 248 | jb .fail |
249 | |||
4470 | hidnplayr | 250 | mov eax, [edx + IOCTL.input] |
3545 | hidnplayr | 251 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
252 | jne .fail ; other types arent supported for this card yet |
||
253 | |||
254 | ; check if the device is already listed |
||
255 | |||
256 | mov esi, device_list |
||
257 | mov ecx, [devices] |
||
258 | test ecx, ecx |
||
259 | jz .firstdevice |
||
260 | |||
4470 | hidnplayr | 261 | ; mov eax, [edx + IOCTL.input] ; get the pci bus and device numbers |
3545 | hidnplayr | 262 | mov ax , [eax+1] ; |
263 | .nextdevice: |
||
264 | mov ebx, [esi] |
||
4581 | hidnplayr | 265 | cmp al, byte[ebx + device.pci_bus] |
3545 | hidnplayr | 266 | jne @f |
4581 | hidnplayr | 267 | cmp ah, byte[ebx + device.pci_dev] |
3545 | hidnplayr | 268 | je .find_devicenum ; Device is already loaded, let's find it's device number |
269 | @@: |
||
270 | add esi, 4 |
||
271 | loop .nextdevice |
||
272 | |||
273 | |||
274 | ; This device doesnt have its own eth_device structure yet, lets create one |
||
275 | .firstdevice: |
||
276 | cmp [devices], MAX_DEVICES ; First check if the driver can handle one more card |
||
277 | jae .fail |
||
278 | |||
4581 | hidnplayr | 279 | allocate_and_clear ebx, sizeof.device, .fail ; Allocate the buffer for device structure |
3545 | hidnplayr | 280 | |
281 | ; Fill in the direct call addresses into the struct |
||
282 | |||
4581 | hidnplayr | 283 | mov [ebx + device.reset], reset |
284 | mov [ebx + device.transmit], transmit |
||
285 | mov [ebx + device.unload], unload |
||
286 | mov [ebx + device.name], my_service |
||
3545 | hidnplayr | 287 | |
288 | ; save the pci bus and device numbers |
||
289 | |||
4470 | hidnplayr | 290 | mov eax, [edx + IOCTL.input] |
3545 | hidnplayr | 291 | movzx ecx, byte[eax+1] |
4581 | hidnplayr | 292 | mov [ebx + device.pci_bus], ecx |
3545 | hidnplayr | 293 | movzx ecx, byte[eax+2] |
4581 | hidnplayr | 294 | mov [ebx + device.pci_dev], ecx |
3545 | hidnplayr | 295 | |
296 | ; Now, it's time to find the base io addres of the PCI device |
||
297 | |||
4581 | hidnplayr | 298 | stdcall PCI_find_io, [ebx + device.pci_bus], [ebx + device.pci_dev] |
299 | mov [ebx + device.io_addr], eax |
||
3545 | hidnplayr | 300 | |
301 | ; We've found the io address, find IRQ now |
||
302 | |||
4581 | hidnplayr | 303 | invoke PciRead8, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.interrupt_line |
304 | mov [ebx + device.irq_line], al |
||
3545 | hidnplayr | 305 | |
3845 | hidnplayr | 306 | DEBUGF 1,"Hooking into device, dev:%x, bus:%x, irq:%x, addr:%x\n",\ |
4581 | hidnplayr | 307 | [ebx + device.pci_dev]:1,[ebx + device.pci_bus]:1,[ebx + device.irq_line]:1,[ebx + device.io_addr]:4 |
3545 | hidnplayr | 308 | |
309 | ; Ok, the eth_device structure is ready, let's probe the device |
||
310 | |||
311 | pushf |
||
4581 | hidnplayr | 312 | cli ; disable ints untilm initialisation is done |
3545 | hidnplayr | 313 | |
314 | call probe ; this function will output in eax |
||
315 | test eax, eax |
||
316 | jnz .err ; If an error occured, exit |
||
317 | |||
318 | mov eax, [devices] ; Add the device structure to our device list |
||
319 | mov [device_list+4*eax], ebx ; (IRQ handler uses this list to find device) |
||
320 | inc [devices] ; |
||
321 | |||
322 | popf |
||
323 | |||
4581 | hidnplayr | 324 | mov [ebx + device.type], NET_TYPE_ETH |
325 | invoke NetRegDev |
||
3545 | hidnplayr | 326 | |
327 | cmp eax, -1 |
||
328 | je .err |
||
329 | |||
330 | ret |
||
331 | |||
332 | ; If the device was already loaded, find the device number and return it in eax |
||
333 | |||
334 | .find_devicenum: |
||
335 | DEBUGF 2,"Trying to find device number of already registered device\n" |
||
4581 | hidnplayr | 336 | invoke NetPtrToNum ; This kernel procedure converts a pointer to device struct in ebx |
3545 | hidnplayr | 337 | ; into a device number in edi |
338 | mov eax, edi ; Application wants it in eax instead |
||
339 | DEBUGF 2,"Kernel says: %u\n", eax |
||
340 | ret |
||
341 | |||
342 | ; If an error occured, remove all allocated data and exit (returning -1 in eax) |
||
343 | |||
344 | .err: |
||
4581 | hidnplayr | 345 | invoke KernelFree, ebx |
3545 | hidnplayr | 346 | |
347 | .fail: |
||
348 | or eax, -1 |
||
349 | ret |
||
350 | |||
351 | ;------------------------------------------------------ |
||
352 | endp |
||
353 | |||
354 | |||
355 | |||
356 | |||
357 | |||
358 | ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; |
||
359 | ;; ;; |
||
360 | ;; Actual Hardware dependent code starts here ;; |
||
361 | ;; ;; |
||
362 | ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; |
||
363 | |||
364 | |||
365 | unload: |
||
366 | ; TODO: (in this particular order) |
||
367 | ; |
||
368 | ; - Stop the device |
||
369 | ; - Detach int handler |
||
370 | ; - Remove device from local list (device_list) |
||
371 | ; - call unregister function in kernel |
||
372 | ; - Remove all allocated structures and buffers the card used |
||
373 | |||
374 | or eax,-1 |
||
375 | |||
376 | ret |
||
377 | |||
378 | |||
379 | ;------------- |
||
380 | ; |
||
381 | ; Probe |
||
382 | ; |
||
383 | ;------------- |
||
384 | |||
385 | align 4 |
||
386 | probe: |
||
387 | |||
3845 | hidnplayr | 388 | DEBUGF 1,"Probing\n" |
3545 | hidnplayr | 389 | |
4581 | hidnplayr | 390 | ; Make the device a bus master |
391 | invoke PciRead32, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.command |
||
392 | or al, PCI_CMD_MASTER |
||
393 | invoke PciWrite32, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.command, eax |
||
3545 | hidnplayr | 394 | |
395 | ;--------------------------- |
||
396 | ; First, identify the device |
||
397 | |||
4581 | hidnplayr | 398 | invoke PciRead32, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header.vendor_id ; get device/vendor id |
3545 | hidnplayr | 399 | |
400 | DEBUGF 1,"Vendor_id=0x%x\n", ax |
||
401 | |||
402 | cmp ax, 0x8086 |
||
403 | jne .notfound |
||
404 | shr eax, 16 |
||
405 | |||
406 | DEBUGF 1,"Device_id=0x%x\n", ax |
||
407 | |||
408 | mov ecx, DEVICE_IDs |
||
409 | mov edi, device_id_list |
||
410 | repne scasw |
||
411 | jne .notfound |
||
412 | jmp .found |
||
413 | |||
414 | .notfound: |
||
3845 | hidnplayr | 415 | DEBUGF 2,"Unsupported device!\n" |
3545 | hidnplayr | 416 | or eax, -1 |
417 | ret |
||
418 | |||
419 | .found: |
||
420 | |||
421 | call ee_get_width |
||
422 | call MAC_read_eeprom |
||
423 | |||
424 | ;;; TODO: detect phy |
||
425 | |||
426 | |||
427 | |||
428 | ;---------- |
||
429 | ; |
||
430 | ; Reset |
||
431 | ; |
||
432 | ;---------- |
||
433 | |||
434 | align 4 |
||
435 | reset: |
||
436 | |||
4581 | hidnplayr | 437 | movzx eax, [ebx + device.irq_line] |
3545 | hidnplayr | 438 | DEBUGF 1,"Attaching int handler to irq %x\n", eax:1 |
4581 | hidnplayr | 439 | invoke AttachIntHandler, eax, int_handler, ebx |
3545 | hidnplayr | 440 | test eax, eax |
441 | jnz @f |
||
3845 | hidnplayr | 442 | DEBUGF 2,"Could not attach int handler!\n" |
4581 | hidnplayr | 443 | or eax, -1 |
444 | ret |
||
3545 | hidnplayr | 445 | @@: |
446 | |||
3845 | hidnplayr | 447 | DEBUGF 1,"Resetting\n" |
3545 | hidnplayr | 448 | |
449 | ;--------------- |
||
450 | ; reset the card |
||
451 | |||
4581 | hidnplayr | 452 | set_io [ebx + device.io_addr], 0 |
453 | set_io [ebx + device.io_addr], reg_port |
||
3545 | hidnplayr | 454 | xor eax, eax ; Software Reset |
455 | out dx, eax |
||
456 | |||
457 | mov esi, 10 |
||
4581 | hidnplayr | 458 | invoke Sleep ; Give the card time to warm up. |
3545 | hidnplayr | 459 | |
460 | ;--------------------------------- |
||
461 | ; Tell device where to store stats |
||
462 | |||
4581 | hidnplayr | 463 | lea eax, [ebx + device.lstats.tx_good_frames] ; lstats |
464 | invoke GetPhysAddr |
||
465 | set_io [ebx + device.io_addr], 0 |
||
466 | set_io [ebx + device.io_addr], reg_scb_ptr |
||
3545 | hidnplayr | 467 | out dx, eax |
468 | |||
469 | mov ax, INT_MASK + CU_STATSADDR |
||
4581 | hidnplayr | 470 | set_io [ebx + device.io_addr], reg_scb_cmd |
3545 | hidnplayr | 471 | out dx, ax |
472 | call cmd_wait |
||
473 | |||
474 | ;----------------- |
||
475 | ; setup RX |
||
476 | |||
4581 | hidnplayr | 477 | set_io [ebx + device.io_addr], reg_scb_ptr |
3545 | hidnplayr | 478 | xor eax, eax |
479 | out dx, eax |
||
480 | |||
4581 | hidnplayr | 481 | set_io [ebx + device.io_addr], reg_scb_cmd |
3545 | hidnplayr | 482 | mov ax, INT_MASK + RX_ADDR_LOAD |
483 | out dx, ax |
||
484 | call cmd_wait |
||
485 | |||
486 | ;----------------------------- |
||
487 | ; Create RX and TX descriptors |
||
488 | |||
489 | call create_ring |
||
490 | |||
491 | ; RX start |
||
492 | |||
4581 | hidnplayr | 493 | set_io [ebx + device.io_addr], 0 |
494 | set_io [ebx + device.io_addr], reg_scb_ptr |
||
495 | mov eax, [ebx + device.rx_desc] |
||
496 | invoke GetPhysAddr |
||
3545 | hidnplayr | 497 | out dx, eax |
498 | |||
499 | mov ax, INT_MASK + RX_START |
||
4581 | hidnplayr | 500 | set_io [ebx + device.io_addr], reg_scb_cmd |
3545 | hidnplayr | 501 | out dx, ax |
502 | call cmd_wait |
||
503 | |||
504 | ; Set-up TX |
||
505 | |||
4581 | hidnplayr | 506 | set_io [ebx + device.io_addr], reg_scb_ptr |
3545 | hidnplayr | 507 | xor eax, eax |
508 | out dx, eax |
||
509 | |||
4581 | hidnplayr | 510 | set_io [ebx + device.io_addr], reg_scb_cmd |
3545 | hidnplayr | 511 | mov ax, INT_MASK + CU_CMD_BASE |
512 | out dx, ax |
||
513 | call cmd_wait |
||
514 | |||
515 | ; -------------------- |
||
516 | |||
4581 | hidnplayr | 517 | mov [ebx + device.confcmd.command], CmdConfigure + Cmdsuspend |
518 | mov [ebx + device.confcmd.status], 0 |
||
519 | lea eax, [ebx + device.txfd.status] |
||
520 | invoke GetPhysAddr |
||
521 | mov [ebx + device.confcmd.link], eax |
||
3545 | hidnplayr | 522 | |
523 | mov esi, confcmd_data |
||
4581 | hidnplayr | 524 | lea edi, [ebx + device.confcmd.data] |
3545 | hidnplayr | 525 | mov ecx, 22 |
526 | rep movsb |
||
527 | |||
4581 | hidnplayr | 528 | mov byte[ebx + device.confcmd.data + 1], 0x88 ; fifo of 8 each |
529 | mov byte[ebx + device.confcmd.data + 4], 0 |
||
530 | mov byte[ebx + device.confcmd.data + 5], 0x80 |
||
531 | mov byte[ebx + device.confcmd.data + 15], 0x48 |
||
532 | mov byte[ebx + device.confcmd.data + 19], 0x80 |
||
533 | mov byte[ebx + device.confcmd.data + 21], 0x05 |
||
3545 | hidnplayr | 534 | |
4581 | hidnplayr | 535 | mov [ebx + device.txfd.command], CmdIASetup |
536 | mov [ebx + device.txfd.status], 0 |
||
537 | lea eax, [ebx + device.confcmd.status] |
||
538 | invoke GetPhysAddr |
||
539 | mov [ebx + device.txfd.link], eax |
||
3545 | hidnplayr | 540 | |
541 | ;;; copy in our MAC |
||
542 | |||
4581 | hidnplayr | 543 | lea edi, [ebx + device.txfd.desc_addr] |
544 | lea esi, [ebx + device.mac] |
||
3545 | hidnplayr | 545 | movsd |
546 | movsw |
||
547 | |||
4581 | hidnplayr | 548 | set_io [ebx + device.io_addr], reg_scb_ptr |
549 | lea eax, [ebx + device.txfd.status] |
||
550 | invoke GetPhysAddr |
||
3545 | hidnplayr | 551 | out dx, eax |
552 | |||
553 | ; Start CU & enable ints |
||
554 | |||
4581 | hidnplayr | 555 | set_io [ebx + device.io_addr], reg_scb_cmd |
3545 | hidnplayr | 556 | mov ax, CU_START |
557 | out dx, ax |
||
558 | call cmd_wait |
||
559 | |||
560 | ;----------------------- |
||
561 | ; build txfd structure (again!) |
||
562 | |||
4581 | hidnplayr | 563 | lea eax, [ebx + device.txfd.status] |
564 | invoke GetPhysAddr |
||
565 | mov [ebx + device.txfd.link], eax |
||
566 | mov [ebx + device.txfd.count], 0x02208000 |
||
567 | lea eax, [ebx + device.txfd.buf_addr0] |
||
568 | invoke GetPhysAddr |
||
569 | mov [ebx + device.txfd.desc_addr], eax |
||
3545 | hidnplayr | 570 | |
571 | ; Indicate that we have successfully reset the card |
||
572 | |||
3845 | hidnplayr | 573 | DEBUGF 1,"Reset complete\n" |
3545 | hidnplayr | 574 | |
4581 | hidnplayr | 575 | mov [ebx + device.mtu], 1514 |
3545 | hidnplayr | 576 | |
577 | ; Set link state to unknown |
||
4581 | hidnplayr | 578 | mov [ebx + device.state], ETH_LINK_UNKNOWN |
3545 | hidnplayr | 579 | |
580 | xor eax, eax ; indicate that we have successfully reset the card |
||
581 | ret |
||
582 | |||
583 | |||
584 | align 4 |
||
585 | create_ring: |
||
586 | |||
587 | DEBUGF 1,"Creating ring\n" |
||
588 | |||
589 | ;--------------------- |
||
590 | ; build rxfd structure |
||
591 | |||
4581 | hidnplayr | 592 | invoke KernelAlloc, 2000 |
593 | mov [ebx + device.rx_desc], eax |
||
3545 | hidnplayr | 594 | mov esi, eax |
4581 | hidnplayr | 595 | invoke GetPhysAddr |
3545 | hidnplayr | 596 | mov [esi + rxfd.status], 0x0000 |
597 | mov [esi + rxfd.command], 0x0000 |
||
598 | mov [esi + rxfd.link], eax |
||
599 | mov [esi + rxfd.count], 0 |
||
600 | mov [esi + rxfd.size], 1528 |
||
601 | |||
602 | ;----------------------- |
||
603 | ; build txfd structure |
||
604 | |||
4581 | hidnplayr | 605 | lea eax, [ebx + device.txfd.status] |
606 | invoke GetPhysAddr |
||
607 | mov [ebx + device.txfd.link], eax |
||
5194 | hidnplayr | 608 | mov [ebx + device.txfd.count], 0x01208000 |
4581 | hidnplayr | 609 | lea eax, [ebx + device.txfd.buf_addr0] |
610 | invoke GetPhysAddr |
||
611 | mov [ebx + device.txfd.desc_addr], eax |
||
3545 | hidnplayr | 612 | |
613 | ret |
||
614 | |||
615 | |||
616 | |||
617 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
618 | ;; ;; |
||
619 | ;; Transmit ;; |
||
620 | ;; ;; |
||
4581 | hidnplayr | 621 | ;; In: pointer to device structure in ebx ;; |
3545 | hidnplayr | 622 | ;; ;; |
623 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
624 | |||
4581 | hidnplayr | 625 | proc transmit stdcall bufferptr, buffersize |
3545 | hidnplayr | 626 | |
4581 | hidnplayr | 627 | pushf |
628 | cli |
||
629 | |||
630 | DEBUGF 1,"Transmitting packet, buffer:%x, size:%u\n", [bufferptr], [buffersize] |
||
631 | mov eax, [bufferptr] |
||
3545 | hidnplayr | 632 | DEBUGF 1,"To: %x-%x-%x-%x-%x-%x From: %x-%x-%x-%x-%x-%x Type:%x%x\n",\ |
633 | [eax+00]:2,[eax+01]:2,[eax+02]:2,[eax+03]:2,[eax+04]:2,[eax+05]:2,\ |
||
634 | [eax+06]:2,[eax+07]:2,[eax+08]:2,[eax+09]:2,[eax+10]:2,[eax+11]:2,\ |
||
635 | [eax+13]:2,[eax+12]:2 |
||
636 | |||
4581 | hidnplayr | 637 | cmp [buffersize], 1514 |
638 | ja .fail |
||
639 | cmp [buffersize], 60 |
||
640 | jb .fail |
||
3545 | hidnplayr | 641 | |
642 | ;;; TODO: check if current descriptor is in use |
||
643 | ; fill in buffer address and size |
||
4581 | hidnplayr | 644 | mov [ebx + device.last_tx_buffer], eax |
645 | invoke GetPhysAddr |
||
646 | mov [ebx + device.txfd.buf_addr0], eax |
||
647 | mov ecx, [buffersize] |
||
648 | mov [ebx + device.txfd.buf_size0], ecx |
||
3545 | hidnplayr | 649 | |
4581 | hidnplayr | 650 | mov [ebx + device.txfd.status], 0 |
651 | mov [ebx + device.txfd.command], Cmdsuspend + CmdTx + CmdTxFlex + 1 shl 15 ;;; EL bit |
||
3545 | hidnplayr | 652 | ; mov [txfd.count], 0x02208000 ;;;;;;;;;;; |
653 | |||
654 | ; Inform device of the new/updated transmit descriptor |
||
4581 | hidnplayr | 655 | lea eax, [ebx + device.txfd.status] |
656 | invoke GetPhysAddr |
||
657 | set_io [ebx + device.io_addr], 0 |
||
658 | set_io [ebx + device.io_addr], reg_scb_ptr |
||
3545 | hidnplayr | 659 | out dx, eax |
660 | |||
661 | ; Start the transmit |
||
662 | mov ax, CU_START |
||
4581 | hidnplayr | 663 | set_io [ebx + device.io_addr], reg_scb_cmd |
3545 | hidnplayr | 664 | out dx, ax |
665 | call cmd_wait |
||
666 | |||
667 | ; Update stats |
||
4581 | hidnplayr | 668 | inc [ebx + device.packets_tx] |
669 | mov ecx, [buffersize] |
||
670 | add dword[ebx + device.bytes_tx], ecx |
||
671 | adc dword[ebx + device.bytes_tx + 4], 0 |
||
3545 | hidnplayr | 672 | |
673 | DEBUGF 1,"Transmit OK\n" |
||
4581 | hidnplayr | 674 | popf |
3545 | hidnplayr | 675 | xor eax, eax |
4581 | hidnplayr | 676 | ret |
3545 | hidnplayr | 677 | |
4581 | hidnplayr | 678 | .fail: |
679 | invoke KernelFree, [bufferptr] |
||
680 | popf |
||
3545 | hidnplayr | 681 | or eax, -1 |
4581 | hidnplayr | 682 | ret |
3545 | hidnplayr | 683 | |
4581 | hidnplayr | 684 | endp |
685 | |||
686 | |||
3545 | hidnplayr | 687 | ;;;;;;;;;;;;;;;;;;;;;;; |
688 | ;; ;; |
||
689 | ;; Interrupt handler ;; |
||
690 | ;; ;; |
||
691 | ;;;;;;;;;;;;;;;;;;;;;;; |
||
692 | |||
693 | align 4 |
||
694 | int_handler: |
||
695 | |||
696 | push ebx esi edi |
||
697 | |||
3845 | hidnplayr | 698 | DEBUGF 1,"INT\n" |
3545 | hidnplayr | 699 | |
700 | ; find pointer of device wich made IRQ occur |
||
701 | |||
702 | mov ecx, [devices] |
||
703 | test ecx, ecx |
||
704 | jz .nothing |
||
705 | mov esi, device_list |
||
706 | .nextdevice: |
||
707 | mov ebx, [esi] |
||
708 | |||
4581 | hidnplayr | 709 | ; set_io [ebx + device.io_addr], 0 ; reg_scb_status = 0 |
710 | set_io [ebx + device.io_addr], reg_scb_status |
||
3545 | hidnplayr | 711 | in ax, dx |
712 | out dx, ax ; send it back to ACK |
||
713 | test ax, ax |
||
714 | jnz .got_it |
||
715 | .continue: |
||
716 | add esi, 4 |
||
717 | dec ecx |
||
718 | jnz .nextdevice |
||
719 | .nothing: |
||
720 | pop edi esi ebx |
||
721 | xor eax, eax |
||
722 | |||
723 | ret ; If no device was found, abort (The irq was probably for a device, not registered to this driver) |
||
724 | |||
725 | .got_it: |
||
726 | |||
727 | DEBUGF 1,"Device: %x Status: %x\n", ebx, ax |
||
728 | |||
729 | test ax, 1 shl 14 ; did we receive a frame? |
||
730 | jz .no_rx |
||
731 | |||
732 | push ax |
||
733 | |||
734 | DEBUGF 1,"Receiving\n" |
||
735 | |||
736 | push ebx |
||
737 | .rx_loop: |
||
738 | pop ebx |
||
739 | |||
4581 | hidnplayr | 740 | mov esi, [ebx + device.rx_desc] |
3545 | hidnplayr | 741 | cmp [esi + rxfd.status], 0 ; we could also check bits C and OK (bit 15 and 13) |
742 | je .nodata |
||
743 | |||
744 | DEBUGF 1,"rxfd status=0x%x\n", [esi + rxfd.status]:4 |
||
745 | |||
746 | movzx ecx, [esi + rxfd.count] |
||
747 | and ecx, 0x3fff |
||
748 | |||
749 | push ebx |
||
750 | push .rx_loop |
||
751 | push ecx |
||
752 | add esi, rxfd.packet |
||
753 | push esi |
||
754 | |||
755 | ; Update stats |
||
4581 | hidnplayr | 756 | add dword [ebx + device.bytes_rx], ecx |
757 | adc dword [ebx + device.bytes_rx + 4], 0 |
||
758 | inc dword [ebx + device.packets_rx] |
||
3545 | hidnplayr | 759 | |
760 | ; allocate new descriptor |
||
761 | |||
4581 | hidnplayr | 762 | invoke KernelAlloc, 2000 |
763 | mov [ebx + device.rx_desc], eax |
||
3545 | hidnplayr | 764 | mov esi, eax |
4581 | hidnplayr | 765 | invoke GetPhysAddr |
3545 | hidnplayr | 766 | mov [esi + rxfd.status], 0x0000 |
767 | mov [esi + rxfd.command], 0xc000 ; End of list + Suspend |
||
768 | mov [esi + rxfd.link], eax |
||
769 | mov [esi + rxfd.count], 0 |
||
770 | mov [esi + rxfd.size], 1528 |
||
771 | |||
772 | ; restart RX |
||
773 | |||
4581 | hidnplayr | 774 | set_io [ebx + device.io_addr], 0 |
775 | set_io [ebx + device.io_addr], reg_scb_ptr |
||
776 | ; lea eax, [ebx + device.rx_desc] |
||
777 | ; invoke GetPhysAddr |
||
3545 | hidnplayr | 778 | out dx, eax |
779 | |||
4581 | hidnplayr | 780 | set_io [ebx + device.io_addr], reg_scb_cmd |
3545 | hidnplayr | 781 | mov ax, RX_START |
782 | out dx, ax |
||
783 | call cmd_wait |
||
784 | |||
785 | ; And give packet to kernel |
||
4581 | hidnplayr | 786 | jmp [Eth_input] |
3545 | hidnplayr | 787 | |
788 | .nodata: |
||
789 | DEBUGF 1, "no more data\n" |
||
790 | pop ax |
||
791 | |||
792 | .no_rx: |
||
793 | |||
794 | ; Cleanup after TX |
||
4581 | hidnplayr | 795 | cmp [ebx + device.txfd.status], 0 |
3545 | hidnplayr | 796 | je .done |
4581 | hidnplayr | 797 | cmp [ebx + device.last_tx_buffer], 0 |
3545 | hidnplayr | 798 | je .done |
799 | push ax |
||
4581 | hidnplayr | 800 | DEBUGF 1, "Removing packet 0x%x from RAM!\n", [ebx + device.last_tx_buffer] |
801 | invoke KernelFree, [ebx + device.last_tx_buffer] |
||
802 | mov [ebx + device.last_tx_buffer], 0 |
||
3545 | hidnplayr | 803 | pop ax |
804 | |||
805 | .done: |
||
806 | and ax, 00111100b |
||
807 | cmp ax, 00001000b |
||
808 | jne .fail |
||
809 | |||
810 | DEBUGF 1, "out of resources!\n" |
||
811 | ; Restart the RX |
||
812 | |||
813 | ; allocate new descriptor |
||
814 | |||
4581 | hidnplayr | 815 | invoke KernelAlloc, 2000 |
816 | mov [ebx + device.rx_desc], eax |
||
3545 | hidnplayr | 817 | mov esi, eax |
4581 | hidnplayr | 818 | invoke GetPhysAddr |
3545 | hidnplayr | 819 | mov [esi + rxfd.status], 0x0000 |
820 | mov [esi + rxfd.command], 0xc000 ; End of list + Suspend |
||
821 | mov [esi + rxfd.link], eax |
||
822 | mov [esi + rxfd.count], 0 |
||
823 | mov [esi + rxfd.size], 1528 |
||
824 | |||
825 | ; restart RX |
||
826 | |||
4581 | hidnplayr | 827 | set_io [ebx + device.io_addr], 0 |
828 | set_io [ebx + device.io_addr], reg_scb_ptr |
||
829 | ; lea eax, [ebx + device.rx_desc] |
||
830 | ; invoke GetPhysAddr |
||
3545 | hidnplayr | 831 | out dx, eax |
832 | |||
4581 | hidnplayr | 833 | set_io [ebx + device.io_addr], reg_scb_cmd |
3545 | hidnplayr | 834 | mov ax, RX_START |
835 | out dx, ax |
||
836 | call cmd_wait |
||
837 | |||
838 | .fail: |
||
839 | pop edi esi ebx |
||
840 | xor eax, eax |
||
841 | inc eax |
||
842 | |||
843 | ret |
||
844 | |||
845 | |||
846 | |||
847 | |||
848 | align 4 |
||
849 | cmd_wait: |
||
850 | |||
851 | in al, dx |
||
852 | test al, al |
||
853 | jnz cmd_wait |
||
854 | |||
855 | ret |
||
856 | |||
857 | |||
858 | |||
859 | |||
860 | |||
861 | |||
862 | align 4 |
||
863 | ee_read: ; esi = address to read |
||
864 | |||
3845 | hidnplayr | 865 | DEBUGF 1,"Eeprom read from 0x%x\n", esi |
3545 | hidnplayr | 866 | |
4581 | hidnplayr | 867 | set_io [ebx + device.io_addr], 0 |
868 | set_io [ebx + device.io_addr], reg_eeprom |
||
3545 | hidnplayr | 869 | |
870 | ;----------------------------------------------------- |
||
871 | ; Prepend start bit + read opcode to the address field |
||
872 | ; and shift it to the very left bits of esi |
||
873 | |||
874 | mov cl, 29 |
||
4581 | hidnplayr | 875 | sub cl, [ebx + device.ee_bus_width] |
3545 | hidnplayr | 876 | shl esi, cl |
877 | or esi, EE_READ shl 29 |
||
878 | |||
4581 | hidnplayr | 879 | movzx ecx, [ebx + device.ee_bus_width] |
3545 | hidnplayr | 880 | add ecx, 3 |
881 | |||
882 | mov al, EE_CS |
||
883 | out dx, al |
||
5247 | hidnplayr | 884 | call udelay |
3545 | hidnplayr | 885 | |
886 | ;----------------------- |
||
887 | ; Write this to the chip |
||
888 | |||
889 | .loop: |
||
890 | mov al, EE_CS + EE_SK |
||
891 | shl esi, 1 |
||
892 | jnc @f |
||
893 | or al, EE_DI |
||
894 | @@: |
||
895 | out dx, al |
||
5247 | hidnplayr | 896 | call udelay |
3545 | hidnplayr | 897 | |
898 | and al, not EE_SK |
||
899 | out dx, al |
||
5247 | hidnplayr | 900 | call udelay |
3545 | hidnplayr | 901 | |
902 | loop .loop |
||
903 | |||
904 | ;------------------------------ |
||
905 | ; Now read the data from eeprom |
||
906 | |||
907 | xor esi, esi |
||
908 | mov ecx, 16 |
||
909 | |||
910 | .loop2: |
||
911 | shl esi, 1 |
||
912 | mov al, EE_CS + EE_SK |
||
913 | out dx, al |
||
5247 | hidnplayr | 914 | call udelay |
3545 | hidnplayr | 915 | |
916 | in al, dx |
||
917 | test al, EE_DO |
||
918 | jz @f |
||
919 | inc esi |
||
920 | @@: |
||
921 | |||
922 | mov al, EE_CS |
||
923 | out dx, al |
||
5247 | hidnplayr | 924 | call udelay |
3545 | hidnplayr | 925 | |
926 | loop .loop2 |
||
927 | |||
928 | ;----------------------- |
||
929 | ; de-activate the eeprom |
||
930 | |||
931 | xor ax, ax |
||
932 | out dx, ax |
||
933 | |||
934 | |||
3845 | hidnplayr | 935 | DEBUGF 1,"0x%x\n", esi:4 |
3545 | hidnplayr | 936 | ret |
937 | |||
938 | |||
939 | |||
940 | align 4 |
||
941 | ee_write: ; esi = address to write to, di = data |
||
942 | |||
943 | DEBUGF 1,"Eeprom write 0x%x to 0x%x\n", di, esi |
||
944 | |||
4581 | hidnplayr | 945 | set_io [ebx + device.io_addr], 0 |
946 | set_io [ebx + device.io_addr], reg_eeprom |
||
3545 | hidnplayr | 947 | |
948 | ;----------------------------------------------------- |
||
949 | ; Prepend start bit + write opcode to the address field |
||
950 | ; and shift it to the very left bits of esi |
||
951 | |||
952 | mov cl, 29 |
||
4581 | hidnplayr | 953 | sub cl, [ebx + device.ee_bus_width] |
3545 | hidnplayr | 954 | shl esi, cl |
955 | or esi, EE_WRITE shl 29 |
||
956 | |||
4581 | hidnplayr | 957 | movzx ecx, [ebx + device.ee_bus_width] |
3545 | hidnplayr | 958 | add ecx, 3 |
959 | |||
960 | mov al, EE_CS ; enable chip |
||
961 | out dx, al |
||
962 | |||
963 | ;----------------------- |
||
964 | ; Write this to the chip |
||
965 | |||
966 | .loop: |
||
967 | mov al, EE_CS + EE_SK |
||
968 | shl esi, 1 |
||
969 | jnc @f |
||
970 | or al, EE_DI |
||
971 | @@: |
||
972 | out dx, al |
||
5247 | hidnplayr | 973 | call udelay |
3545 | hidnplayr | 974 | |
975 | and al, not EE_SK |
||
976 | out dx, al |
||
5247 | hidnplayr | 977 | call udelay |
3545 | hidnplayr | 978 | |
979 | loop .loop |
||
980 | |||
981 | ;----------------------------- |
||
982 | ; Now write the data to eeprom |
||
983 | |||
984 | mov ecx, 16 |
||
985 | |||
986 | .loop2: |
||
987 | mov al, EE_CS + EE_SK |
||
988 | shl di, 1 |
||
989 | jnc @f |
||
990 | or al, EE_DI |
||
991 | @@: |
||
992 | out dx, al |
||
5247 | hidnplayr | 993 | call udelay |
3545 | hidnplayr | 994 | |
995 | and al, not EE_SK |
||
996 | out dx, al |
||
5247 | hidnplayr | 997 | call udelay |
3545 | hidnplayr | 998 | |
999 | loop .loop2 |
||
1000 | |||
1001 | ;----------------------- |
||
1002 | ; de-activate the eeprom |
||
1003 | |||
1004 | xor al, al |
||
1005 | out dx, al |
||
1006 | |||
1007 | |||
1008 | ret |
||
1009 | |||
1010 | |||
1011 | |||
1012 | align 4 |
||
1013 | ee_get_width: |
||
1014 | |||
4581 | hidnplayr | 1015 | set_io [ebx + device.io_addr], 0 |
1016 | set_io [ebx + device.io_addr], reg_eeprom |
||
3545 | hidnplayr | 1017 | |
1018 | mov al, EE_CS ; activate eeprom |
||
1019 | out dx, al |
||
5247 | hidnplayr | 1020 | call udelay |
3545 | hidnplayr | 1021 | |
1022 | mov si, EE_READ shl 13 |
||
1023 | xor ecx, ecx |
||
1024 | .loop: |
||
1025 | mov al, EE_CS + EE_SK |
||
1026 | shl si, 1 |
||
1027 | jnc @f |
||
1028 | or al, EE_DI |
||
1029 | @@: |
||
1030 | out dx, al |
||
5247 | hidnplayr | 1031 | call udelay |
3545 | hidnplayr | 1032 | |
1033 | and al, not EE_SK |
||
1034 | out dx, al |
||
5247 | hidnplayr | 1035 | call udelay |
3545 | hidnplayr | 1036 | |
1037 | inc ecx |
||
1038 | |||
1039 | cmp ecx, 15 |
||
1040 | jae .give_up |
||
1041 | |||
1042 | in al, dx |
||
1043 | test al, EE_DO |
||
1044 | jnz .loop |
||
1045 | |||
1046 | xor al, al |
||
1047 | out dx, al ; de-activate eeprom |
||
1048 | |||
1049 | sub cl, 3 ; dont count the opcode bits |
||
4581 | hidnplayr | 1050 | mov [ebx + device.ee_bus_width], cl |
3845 | hidnplayr | 1051 | DEBUGF 1, "Eeprom width=%u bit\n", ecx |
3545 | hidnplayr | 1052 | |
3845 | hidnplayr | 1053 | ret |
3545 | hidnplayr | 1054 | |
3845 | hidnplayr | 1055 | .give_up: |
1056 | DEBUGF 2, "Eeprom not found!\n" |
||
3545 | hidnplayr | 1057 | |
3845 | hidnplayr | 1058 | xor al, al |
1059 | out dx, al ; de-activate eeprom |
||
3545 | hidnplayr | 1060 | |
1061 | ret |
||
1062 | |||
1063 | |||
5247 | hidnplayr | 1064 | ; Wait a minimum of 2µs |
1065 | udelay: |
||
1066 | pusha |
||
1067 | mov esi, 1 |
||
1068 | invoke Sleep |
||
1069 | popa |
||
3545 | hidnplayr | 1070 | |
5247 | hidnplayr | 1071 | ret |
1072 | |||
1073 | |||
1074 | |||
3545 | hidnplayr | 1075 | ; cx = phy addr |
1076 | ; dx = phy reg addr |
||
1077 | |||
1078 | ; ax = data |
||
1079 | |||
1080 | align 4 |
||
1081 | mdio_read: |
||
1082 | |||
1083 | DEBUGF 1,"MDIO read\n" |
||
1084 | |||
1085 | shl ecx, 21 ; PHY addr |
||
1086 | shl edx, 16 ; PHY reg addr |
||
1087 | |||
1088 | mov eax, ecx |
||
1089 | or eax, edx |
||
1090 | or eax, 10b shl 26 ; read opcode |
||
1091 | |||
4581 | hidnplayr | 1092 | set_io [ebx + device.io_addr], 0 |
1093 | set_io [ebx + device.io_addr], reg_mdi_ctrl |
||
3545 | hidnplayr | 1094 | out dx, eax |
1095 | |||
1096 | .wait: |
||
5247 | hidnplayr | 1097 | call udelay |
3545 | hidnplayr | 1098 | in eax, dx |
1099 | test eax, 1 shl 28 ; ready bit |
||
1100 | jz .wait |
||
1101 | |||
1102 | ret |
||
1103 | |||
1104 | ; ax = data |
||
1105 | ; cx = phy addr |
||
1106 | ; dx = phy reg addr |
||
1107 | |||
1108 | ; ax = data |
||
1109 | |||
1110 | align 4 |
||
1111 | mdio_write: |
||
1112 | |||
1113 | DEBUGF 1,"MDIO write\n" |
||
1114 | |||
1115 | and eax, 0xffff |
||
1116 | |||
1117 | shl ecx, 21 ; PHY addr |
||
1118 | shl edx, 16 ; PHY reg addr |
||
1119 | |||
1120 | or eax, ecx |
||
1121 | or eax, edx |
||
1122 | or eax, 01b shl 26 ; write opcode |
||
1123 | |||
4581 | hidnplayr | 1124 | set_io [ebx + device.io_addr], 0 |
1125 | set_io [ebx + device.io_addr], reg_mdi_ctrl |
||
3545 | hidnplayr | 1126 | out dx, eax |
1127 | |||
1128 | .wait: |
||
5247 | hidnplayr | 1129 | call udelay |
3545 | hidnplayr | 1130 | in eax, dx |
1131 | test eax, 1 shl 28 ; ready bit |
||
1132 | jz .wait |
||
1133 | |||
1134 | ret |
||
1135 | |||
1136 | read_mac: |
||
1137 | |||
1138 | ret |
||
1139 | |||
1140 | |||
1141 | |||
1142 | align 4 |
||
1143 | MAC_read_eeprom: |
||
1144 | |||
1145 | mov esi, 0 |
||
1146 | call ee_read |
||
4581 | hidnplayr | 1147 | mov word[ebx + device.mac], si |
3545 | hidnplayr | 1148 | |
1149 | mov esi, 1 |
||
1150 | call ee_read |
||
4581 | hidnplayr | 1151 | mov word[ebx + device.mac+2], si |
3545 | hidnplayr | 1152 | |
1153 | mov esi, 2 |
||
1154 | call ee_read |
||
4581 | hidnplayr | 1155 | mov word[ebx + device.mac+4], si |
3545 | hidnplayr | 1156 | |
1157 | |||
1158 | ret |
||
1159 | |||
1160 | |||
1161 | align 4 |
||
1162 | MAC_write: |
||
1163 | |||
1164 | ;;;; |
||
1165 | |||
1166 | ret |
||
1167 | |||
1168 | |||
1169 | |||
1170 | |||
1171 | ; End of code |
||
1172 | |||
1173 | |||
4581 | hidnplayr | 1174 | data fixups |
1175 | end data |
||
1176 | |||
1177 | include '../peimport.inc' |
||
1178 | |||
4629 | hidnplayr | 1179 | my_service db 'I8255X', 0 ; max 16 chars include zero |
3545 | hidnplayr | 1180 | devicename db 'Intel Etherexpress pro/100', 0 |
1181 | |||
1182 | confcmd_data db 22, 0x08, 0, 0, 0, 0x80, 0x32, 0x03, 1 |
||
1183 | db 0, 0x2e, 0, 0x60, 0, 0xf2, 0x48, 0, 0x40, 0xf2 |
||
1184 | db 0x80, 0x3f, 0x05 ; 22 bytes total |
||
1185 | |||
1186 | |||
1187 | device_id_list: |
||
1188 | |||
1189 | dw 0x1029 |
||
1190 | dw 0x1030 |
||
1191 | dw 0x1031 |
||
1192 | dw 0x1032 |
||
1193 | dw 0x1033 |
||
1194 | dw 0x1034 |
||
1195 | dw 0x1038 |
||
1196 | dw 0x1039 |
||
1197 | dw 0x103A |
||
1198 | dw 0x103B |
||
1199 | dw 0x103C |
||
1200 | dw 0x103D |
||
1201 | dw 0x103E |
||
1202 | dw 0x1050 |
||
1203 | dw 0x1051 |
||
1204 | dw 0x1052 |
||
1205 | dw 0x1053 |
||
1206 | dw 0x1054 |
||
1207 | dw 0x1055 |
||
1208 | dw 0x1056 |
||
1209 | dw 0x1057 |
||
1210 | dw 0x1059 |
||
1211 | dw 0x1064 |
||
1212 | dw 0x1065 |
||
1213 | dw 0x1066 |
||
1214 | dw 0x1067 |
||
1215 | dw 0x1068 |
||
1216 | dw 0x1069 |
||
1217 | dw 0x106A |
||
1218 | dw 0x106B |
||
1219 | dw 0x1091 |
||
1220 | dw 0x1092 |
||
1221 | dw 0x1093 |
||
1222 | dw 0x1094 |
||
1223 | dw 0x1095 |
||
1224 | dw 0x10fe |
||
1225 | dw 0x1209 |
||
1226 | dw 0x1229 |
||
1227 | dw 0x2449 |
||
1228 | dw 0x2459 |
||
1229 | dw 0x245D |
||
1230 | dw 0x27DC |
||
1231 | |||
1232 | DEVICE_IDs = ($ - device_id_list) / 2 |
||
1233 | |||
1234 | include_debug_strings ; All data wich FDO uses will be included here |
||
1235 | |||
4581 | hidnplayr | 1236 | align 4 |
1237 | devices dd 0 ; number of currently running devices |
||
1238 | device_list rd MAX_DEVICES ; This list contains all pointers to device structures the driver is handling |
||
3545 | hidnplayr | 1239 |