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| Rev 3155 | Rev 3205 | ||
|---|---|---|---|
| Line 340... | Line 340... | ||
| 340 | .upd_buffer rd (upd.size*NUM_RX_DESC)/4 |
340 | .upd_buffer rd (upd.size*NUM_RX_DESC)/4 |
| 341 | .curr_upd dd ? |
341 | .curr_upd dd ? |
| 342 | .prev_dpd dd ? |
342 | .prev_dpd dd ? |
| Line 343... | Line 343... | ||
| 343 | 343 | ||
| 344 | .io_addr dd ? |
344 | .io_addr dd ? |
| 345 | .pci_bus db ? |
345 | .pci_bus dd ? |
| 346 | .pci_dev db ? |
346 | .pci_dev dd ? |
| - | 347 | .irq_line db ? |
|
| Line 347... | Line 348... | ||
| 347 | .irq_line db ? |
348 | rb 3 ; alignment |
| 348 | 349 | ||
| 349 | .prev_tx_frame dd ? |
350 | .prev_tx_frame dd ? |
| 350 | .ver_id db ? |
351 | .ver_id db ? |
| Line 436... | Line 437... | ||
| 436 | mov esi, VORTEX_LIST |
437 | mov esi, VORTEX_LIST |
| 437 | mov eax, [IOCTL.input] ; get the pci bus and device numbers |
438 | mov eax, [IOCTL.input] ; get the pci bus and device numbers |
| 438 | mov ax , [eax+1] ; |
439 | mov ax , [eax+1] ; |
| 439 | .nextdevice: |
440 | .nextdevice: |
| 440 | mov ebx, [esi] |
441 | mov ebx, [esi] |
| 441 | cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
442 | cmp al, byte[device.pci_bus] |
| - | 443 | jne @f |
|
| - | 444 | cmp ah, byte[device.pci_dev] |
|
| 442 | je .find_devicenum ; Device is already loaded, let's find it's device number |
445 | je .find_devicenum ; Device is already loaded, let's find it's device number |
| - | 446 | @@: |
|
| 443 | add esi, 4 |
447 | add esi, 4 |
| 444 | loop .nextdevice |
448 | loop .nextdevice |
| Line 445... | Line 449... | ||
| 445 | 449 | ||
| Line 452... | Line 456... | ||
| 452 | mov esi, BOOMERANG_LIST |
456 | mov esi, BOOMERANG_LIST |
| 453 | mov eax, [IOCTL.input] ; get the pci bus and device numbers |
457 | mov eax, [IOCTL.input] ; get the pci bus and device numbers |
| 454 | mov ax , [eax+1] ; |
458 | mov ax , [eax+1] ; |
| 455 | .nextdevice2: |
459 | .nextdevice2: |
| 456 | mov ebx, [esi] |
460 | mov ebx, [esi] |
| 457 | cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
461 | cmp al, byte[device.pci_bus] |
| - | 462 | jne @f |
|
| - | 463 | cmp ah, byte[device.pci_dev] |
|
| 458 | je .find_devicenum ; Device is already loaded, let's find it's device number |
464 | je .find_devicenum ; Device is already loaded, let's find it's device number |
| - | 465 | @@: |
|
| 459 | add esi, 4 |
466 | add esi, 4 |
| 460 | loop .nextdevice2 |
467 | loop .nextdevice2 |
| Line 461... | Line 468... | ||
| 461 | 468 | ||
| Line 479... | Line 486... | ||
| 479 | mov [device.name], my_service |
486 | mov [device.name], my_service |
| Line 480... | Line 487... | ||
| 480 | 487 | ||
| Line 481... | Line 488... | ||
| 481 | ; save the pci bus and device numbers |
488 | ; save the pci bus and device numbers |
| 482 | 489 | ||
| 483 | mov eax, [IOCTL.input] |
490 | mov eax, [IOCTL.input] |
| 484 | mov cl , [eax+1] |
491 | movzx ecx, byte[eax+1] |
| 485 | mov [device.pci_bus], cl |
492 | mov [device.pci_bus], ecx |
| Line 486... | Line 493... | ||
| 486 | mov cl , [eax+2] |
493 | movzx ecx, byte[eax+2] |
| 487 | mov [device.pci_dev], cl |
494 | mov [device.pci_dev], ecx |
| Line 488... | Line 495... | ||
| 488 | 495 | ||
| 489 | ; Now, it's time to find the base io addres of the PCI device |
496 | ; Now, it's time to find the base io addres of the PCI device |
| Line 490... | Line 497... | ||
| 490 | find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
497 | PCI_find_io |
| 491 | 498 | ||
| Line 492... | Line 499... | ||
| 492 | ; We've found the io address, find IRQ now |
499 | ; We've found the io address, find IRQ now |
| Line 576... | Line 583... | ||
| 576 | align 4 |
583 | align 4 |
| 577 | probe: |
584 | probe: |
| Line 578... | Line 585... | ||
| 578 | 585 | ||
| Line 579... | Line 586... | ||
| 579 | DEBUGF 1,"Probing 3com card\n" |
586 | DEBUGF 1,"Probing 3com card\n" |
| Line 580... | Line 587... | ||
| 580 | 587 | ||
| 581 | make_bus_master [device.pci_bus], [device.pci_dev] |
588 | PCI_make_bus_master |
| Line 582... | Line -... | ||
| 582 | - | ||
| 583 | ; wake up the card |
- | |
| 584 | call wake_up |
589 | |
| Line 585... | Line 590... | ||
| 585 | 590 | ; wake up the card |
|
| Line 586... | Line 591... | ||
| 586 | movzx ecx, [device.pci_bus] |
591 | call wake_up |
| 587 | movzx edx, [device.pci_dev] |
592 | |
| Line 616... | Line 621... | ||
| 616 | ; set pci latency for vortex cards |
621 | ; set pci latency for vortex cards |
| 617 | test word [hw_versions+2+ecx*4], IS_VORTEX |
622 | test word [hw_versions+2+ecx*4], IS_VORTEX |
| 618 | jz .not_vortex |
623 | jz .not_vortex |
| Line 619... | Line 624... | ||
| 619 | 624 | ||
| 620 | mov eax, 11111000b ; 248 = max latency |
- | |
| 621 | movzx ecx, [device.pci_bus] |
- | |
| 622 | movzx edx, [device.pci_dev] |
625 | mov eax, 11111000b ; 248 = max latency |
| Line 623... | Line 626... | ||
| 623 | stdcall PciWrite32, ecx, edx, PCI_REG_LATENCY, eax |
626 | stdcall PciWrite32, [device.pci_bus], [device.pci_dev], PCI_REG_LATENCY, eax |
| 624 | 627 | ||
| 625 | .not_vortex: |
628 | .not_vortex: |
| 626 | ; set RX/TX functions |
629 | ; set RX/TX functions |
| Line 1801... | Line 1804... | ||
| 1801 | 1804 | ||
| Line 1802... | Line 1805... | ||
| 1802 | DEBUGF 1,"Waking up NIC: " |
1805 | DEBUGF 1,"Waking up NIC: " |
| 1803 | 1806 | ||
| 1804 | ; wake up - we directly do it by programming PCI |
- | |
| 1805 | ; check if the device is power management capable |
- | |
| 1806 | movzx ecx, [device.pci_bus] |
1807 | ; wake up - we directly do it by programming PCI |
| Line 1807... | Line 1808... | ||
| 1807 | movzx edx, [device.pci_dev] |
1808 | ; check if the device is power management capable |
| 1808 | stdcall PciRead32, ecx, edx, PCI_REG_STATUS |
1809 | stdcall PciRead32, [device.pci_bus], [device.pci_dev], PCI_REG_STATUS |
| Line 1809... | Line 1810... | ||
| 1809 | 1810 | ||
| 1810 | test al, 10000b ; is there "new capabilities" linked list? |
1811 | test al, 10000b ; is there "new capabilities" linked list? |
| 1811 | jz .device_awake |
1812 | jz .device_awake |
| 1812 | 1813 | ||
| Line 1813... | Line 1814... | ||
| 1813 | ; search for power management register |
1814 | ; search for power management register |
| 1814 | stdcall PciRead16, ecx, edx, PCI_REG_CAP_PTR |
1815 | stdcall PciRead16, [device.pci_bus], [device.pci_dev], PCI_REG_CAP_PTR |
| 1815 | cmp al, 0x3f |
1816 | cmp al, 0x3f |
| 1816 | jbe .device_awake |
1817 | jbe .device_awake |
| Line 1817... | Line 1818... | ||
| 1817 | 1818 | ||
| 1818 | ; traverse the list |
1819 | ; traverse the list |
| Line 1819... | Line 1820... | ||
| 1819 | movzx esi, al |
1820 | movzx esi, al |
| Line 1831... | Line 1832... | ||
| 1831 | 1832 | ||
| 1832 | ; waku up the device if necessary |
1833 | ; waku up the device if necessary |
| Line 1833... | Line 1834... | ||
| 1833 | .set_pm_state: |
1834 | .set_pm_state: |
| 1834 | 1835 | ||
| 1835 | add esi, PCI_REG_PM_CTRL |
1836 | add esi, PCI_REG_PM_CTRL |
| 1836 | stdcall PciRead32, ecx, edx, esi |
1837 | stdcall PciRead32, [device.pci_bus], [device.pci_dev], esi |
| 1837 | test al, 3 |
1838 | test al, 3 |
| 1838 | jz .device_awake |
1839 | jz .device_awake |
| Line 1839... | Line 1840... | ||
| 1839 | and al, not 11b ; set state to D0 |
1840 | and al, not 11b ; set state to D0 |
| 1840 | stdcall PciWrite32, ecx, edx, esi, eax |
1841 | stdcall PciWrite32, [device.pci_bus], [device.pci_dev], esi, eax |
| Line 1841... | Line 1842... | ||
| 1841 | 1842 | ||