| 253,8 → 253,8 |
|---|
| ETH_DEVICE |
| |
| .io_addr dd ? |
| .pci_bus db ? |
| .pci_dev db ? |
| .pci_bus dd ? |
| .pci_dev dd ? |
| .irq_line db ? |
| |
| rb 256-(($ - device) and 255) ; align 256 |
| 442,8 → 442,11 |
|---|
| mov ax , [eax+1] ; |
| .nextdevice: |
| mov ebx, [esi] |
| cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice |
| |
| 467,20 → 470,19 |
|---|
| ; save the pci bus and device numbers |
| |
| mov eax, [IOCTL.input] |
| mov cl , [eax+1] |
| mov [device.pci_bus], cl |
| mov cl , [eax+2] |
| mov [device.pci_dev], cl |
| movzx ecx, byte[eax+1] |
| mov [device.pci_bus], ecx |
| movzx ecx, byte[eax+2] |
| mov [device.pci_dev], ecx |
| |
| ; Now, it's time to find the base io addres of the PCI device |
| |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| mov eax, [device.io_addr] |
| mov [tpc.mmio_addr], eax |
| PCI_find_io |
| mov [tpc.mmio_addr], eax ; CHECKME |
| |
| ; We've found the io address, find IRQ now |
| |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| PCI_find_irq |
| |
| DEBUGF 2,"Hooking into device, dev:%x, bus:%x, irq:%x, addr:%x\n",\ |
| [device.pci_dev]:1,[device.pci_bus]:1,[device.irq_line]:1,[device.io_addr]:8 |
| 542,7 → 544,7 |
|---|
| |
| DEBUGF 1,"init_board\n" |
| |
| make_bus_master [device.pci_bus], [device.pci_dev] |
| PCI_make_bus_master |
| |
| ; Soft reset the chip |
| set_io 0 |