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| 3 | ;; Copyright (C) KolibriOS team 2014. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2014. All rights reserved. ;; |
| 4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
| 5 | ;; ;; |
5 | ;; ;; |
| 6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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| 7 | 7 | ||
| Line 8... | Line 8... | ||
| 8 | $Revision: 4850 $ |
8 | $Revision: 5147 $ |
| 9 | 9 | ||
| 10 | 10 | ||
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| 19 | mov esi, [esi+PCIDEV.fd] |
19 | mov esi, [esi+PCIDEV.fd] |
| 20 | cmp esi, pcidev_list |
20 | cmp esi, pcidev_list |
| 21 | jz find_IDE_controller_done |
21 | jz find_IDE_controller_done |
| Line 22... | Line 22... | ||
| 22 | 22 | ||
| 23 | mov eax, [esi+PCIDEV.class] |
23 | mov eax, [esi+PCIDEV.class] |
| 24 | shr eax, 4 |
24 | ; shr eax, 4 |
| - | 25 | ; cmp eax, 0x01018 |
|
| - | 26 | shr eax, 7 |
|
| 25 | cmp eax, 0x01018 |
27 | cmp eax, 0x010180 shr 7 |
| 26 | jnz .loop |
28 | jnz .loop |
| 27 | ;-------------------------------------- |
29 | ;-------------------------------------- |
| 28 | .found: |
30 | .found: |
| 29 | mov eax, [esi+PCIDEV.class] |
31 | mov eax, [esi+PCIDEV.class] |
| Line 360... | Line 362... | ||
| 360 | .set_interrupts_for_IDE_controllers: |
362 | .set_interrupts_for_IDE_controllers: |
| 361 | mov esi, boot_set_int_IDE |
363 | mov esi, boot_set_int_IDE |
| 362 | call boot_log |
364 | call boot_log |
| 363 | ;-------------------------------------- |
365 | ;-------------------------------------- |
| 364 | mov eax, [ecx+IDE_DATA.ProgrammingInterface] |
366 | mov eax, [ecx+IDE_DATA.ProgrammingInterface] |
| 365 | cmp ax, 0x0180 |
367 | ; cmp ax, 0x0180 |
| 366 | je .pata_ide |
368 | ; je .pata_ide |
| Line 367... | Line 369... | ||
| 367 | 369 | ||
| 368 | cmp ax, 0x018a |
370 | ; cmp ax, 0x018a |
| - | 371 | ; jne .sata_ide |
|
| - | 372 | ||
| - | 373 | test al, 1 ; 0 - legacy PCI mode, 1 - native PCI mode |
|
| 369 | jne .sata_ide |
374 | jnz .sata_ide |
| 370 | ;-------------------------------------- |
375 | ;-------------------------------------- |
| 371 | .pata_ide: |
376 | .pata_ide: |
| 372 | cmp [ecx+IDE_DATA.RegsBaseAddres], 0 |
377 | cmp [ecx+IDE_DATA.RegsBaseAddres], 0 |
| Line 380... | Line 385... | ||
| 380 | pop ecx |
385 | pop ecx |
| Line 381... | Line 386... | ||
| 381 | 386 | ||
| 382 | jmp .end_set_interrupts |
387 | jmp .end_set_interrupts |
| 383 | ;-------------------------------------- |
388 | ;-------------------------------------- |
| 384 | .sata_ide: |
389 | .sata_ide: |
| 385 | cmp ax, 0x0185 |
390 | ; cmp ax, 0x0185 |
| Line 386... | Line 391... | ||
| 386 | je .sata_ide_1 |
391 | ; je .sata_ide_1 |
| 387 | 392 | ||
| 388 | cmp ax, 0x018f |
393 | ; cmp ax, 0x018f |
| 389 | jne .end_set_interrupts |
394 | ; jne .end_set_interrupts |
| 390 | ;-------------------------------------- |
395 | ;-------------------------------------- |
| 391 | .sata_ide_1: |
396 | ;.sata_ide_1: |
| 392 | ; Some weird controllers generate an interrupt even if IDE interrupts |
397 | ; Some weird controllers generate an interrupt even if IDE interrupts |
| 393 | ; are disabled and no IDE devices. For example, notebook ASUS K72F - |
398 | ; are disabled and no IDE devices. For example, notebook ASUS K72F - |
| 394 | ; IDE controller 010185 generates false interrupt when we work with |
399 | ; IDE controller 010185 generates false interrupt when we work with |