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| Rev 3155 | Rev 3205 | ||
|---|---|---|---|
| Line 487... | Line 487... | ||
| 487 | device: |
487 | device: |
| Line 488... | Line 488... | ||
| 488 | 488 | ||
| Line 489... | Line 489... | ||
| 489 | ETH_DEVICE |
489 | ETH_DEVICE |
| 490 | 490 | ||
| 491 | .io_addr dd ? |
491 | .io_addr dd ? |
| 492 | .pci_dev db ? |
492 | .pci_dev dd ? |
| 493 | .pci_bus db ? |
493 | .pci_bus dd ? |
| 494 | .revision db ? |
494 | .revision db ? |
| Line 495... | Line 495... | ||
| 495 | .irq_line db ? |
495 | .irq_line db ? |
| Line 612... | Line 612... | ||
| 612 | 612 | ||
| 613 | ; mov eax, [IOCTL.input] ; get the pci bus and device numbers |
613 | ; mov eax, [IOCTL.input] ; get the pci bus and device numbers |
| 614 | mov ax , [eax+1] ; |
614 | mov ax , [eax+1] ; |
| 615 | .nextdevice: |
615 | .nextdevice: |
| 616 | mov ebx, [esi] |
616 | mov ebx, [esi] |
| - | 617 | cmp al, byte[device.pci_bus] |
|
| - | 618 | jne @f |
|
| 617 | cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
619 | cmp ah, byte[device.pci_dev] |
| - | 620 | je .find_devicenum ; Device is already loaded, let's find it's device number |
|
| 618 | je .find_devicenum ; Device is already loaded, let's find it's device number |
621 | @@: |
| 619 | add esi, 4 |
622 | add esi, 4 |
| Line 620... | Line 623... | ||
| 620 | loop .nextdevice |
623 | loop .nextdevice |
| Line 637... | Line 640... | ||
| 637 | mov [device.name], my_service |
640 | mov [device.name], my_service |
| Line 638... | Line 641... | ||
| 638 | 641 | ||
| Line 639... | Line 642... | ||
| 639 | ; save the pci bus and device numbers |
642 | ; save the pci bus and device numbers |
| 640 | 643 | ||
| 641 | mov eax, [IOCTL.input] |
644 | mov eax, [IOCTL.input] |
| 642 | mov cl , [eax+1] |
645 | movzx ecx, byte[eax+1] |
| 643 | mov [device.pci_bus], cl |
646 | mov [device.pci_bus], ecx |
| Line 644... | Line 647... | ||
| 644 | mov cl , [eax+2] |
647 | movzx ecx, byte[eax+2] |
| Line 645... | Line 648... | ||
| 645 | mov [device.pci_dev], cl |
648 | mov [device.pci_dev], ecx |
| Line 646... | Line 649... | ||
| 646 | 649 | ||
| Line 647... | Line 650... | ||
| 647 | ; Now, it's time to find the base io addres of the PCI device |
650 | ; Now, it's time to find the base io addres of the PCI device |
| Line 648... | Line 651... | ||
| 648 | 651 | ||
| 649 | find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
652 | PCI_find_io |
| Line 650... | Line 653... | ||
| 650 | 653 | ||
| Line 716... | Line 719... | ||
| 716 | 719 | ||
| 717 | mov eax, [device.io_addr] |
720 | mov eax, [device.io_addr] |
| Line 718... | Line 721... | ||
| 718 | DEBUGF 1, "Probing card at 0x%x\n", eax |
721 | DEBUGF 1, "Probing card at 0x%x\n", eax |
| 719 | 722 | ||
| Line 720... | Line 723... | ||
| 720 | ; make the card a bus master |
723 | ; make the card a bus master |
| 721 | make_bus_master [device.pci_bus], [device.pci_dev] |
- | |
| 722 | - | ||
| 723 | ; get device id |
724 | PCI_make_bus_master |
| 724 | movzx ecx, [device.pci_bus] |
725 | |
| Line 725... | Line 726... | ||
| 725 | movzx edx, [device.pci_dev] |
726 | ; get device id |
| 726 | stdcall PciRead16, ecx, edx, PCI_DEVICE_ID |
727 | stdcall PciRead16, [device.pci_bus], [device.pci_dev], PCI_DEVICE_ID |
| Line 727... | Line 728... | ||
| 727 | mov [device.chip_id], ax |
728 | mov [device.chip_id], ax |
| 728 | 729 | ||
| Line 729... | Line 730... | ||
| 729 | ; get revision id. |
730 | ; get revision id. |
| Line 806... | Line 807... | ||
| 806 | in al, dx |
807 | in al, dx |
| 807 | and al, 0xFE |
808 | and al, 0xFE |
| 808 | out dx, al |
809 | out dx, al |
| Line 809... | Line 810... | ||
| 809 | 810 | ||
| 810 | ; turn on bit2 in PCI configuration register 0x53 , only for 3065 |
- | |
| 811 | movzx ecx, [device.pci_bus] |
- | |
| 812 | movzx edx, [device.pci_dev] |
811 | ; turn on bit2 in PCI configuration register 0x53 , only for 3065 |
| 813 | stdcall PciRead8, ecx, edx, PCI_REG_MODE3 |
812 | stdcall PciRead8, [device.pci_bus], [device.pci_dev], PCI_REG_MODE3 |
| 814 | or al, MODE3_MIION |
813 | or al, MODE3_MIION |
| 815 | stdcall PciWrite8, ecx, edx, PCI_REG_MODE3, eax |
814 | stdcall PciWrite8, [device.pci_bus], [device.pci_dev], PCI_REG_MODE3, eax |
| Line 816... | Line 815... | ||
| 816 | .not_vt3065: |
815 | .not_vt3065: |
| 817 | 816 | ||
| 818 | ; back off algorithm, disable the right-most 4-bit off CFGD |
817 | ; back off algorithm, disable the right-most 4-bit off CFGD |