| /kernel/branches/net/drivers/dec21x4x.asm |
|---|
| 57,10 → 57,9 |
| .rx_crt_des dd ? ; Rx current descriptor |
| .io_addr dd ? |
| .pci_bus dd ? |
| .pci_dev dd ? |
| .pci_bus db ? |
| .pci_dev db ? |
| .irq_line db ? |
| rb 3 ; alignment |
| .size = $ - device |
| 385,11 → 384,8 |
| mov ax , [eax+1] ; |
| .nextdevice: |
| mov ebx, [esi] |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice |
| 418,18 → 414,18 |
| ; save the pci bus and device numbers |
| mov eax, [IOCTL.input] |
| movzx ecx, byte[eax+1] |
| mov [device.pci_bus], ecx |
| movzx ecx, byte[eax+2] |
| mov [device.pci_dev], ecx |
| mov cl, [eax+1] |
| mov [device.pci_bus], cl |
| mov cl, [eax+2] |
| mov [device.pci_dev], cl |
| ; Now, it's time to find the base io addres of the PCI device |
| PCI_find_io |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| ; We've found the io address, find IRQ now |
| PCI_find_irq |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| 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 |
| 529,9 → 525,11 |
| DEBUGF 2,"Probing dec21x4x device: " |
| PCI_make_bus_master |
| make_bus_master [device.pci_bus], [device.pci_dev] |
| stdcall PciRead32, [device.pci_bus], [device.pci_dev], 0 ; get device/vendor id |
| movzx eax, [device.pci_bus] |
| movzx ecx, [device.pci_dev] |
| stdcall PciRead32, eax ,ecx ,0 ; get device/vendor id |
| DEBUGF 1,"Vendor id: 0x%x\n", ax |
| cmp ax, 0x1011 |
| 554,8 → 552,10 |
| ; wake up the 21143 |
| movzx ecx, [device.pci_bus] |
| movzx edx, [device.pci_dev] |
| xor eax, eax |
| stdcall PciWrite32, [device.pci_bus], [device.pci_dev], 0x40, eax |
| stdcall PciWrite32, ecx, edx, 0x40, eax |
| .supported_device: |
| /kernel/branches/net/drivers/bus/pci.inc |
|---|
| 40,14 → 40,18 |
| PCI_BIT_MASTER = 4 ; bit2: device acts as a PCI master |
| macro PCI_find_io { |
| macro find_io bus, dev, io { |
| local .check, .inc, .got |
| xor eax, eax |
| mov esi, PCI_BASE_ADDRESS_0 |
| movzx ecx, bus |
| movzx edx, dev |
| .check: |
| stdcall PciRead32, [device.pci_bus], [device.pci_dev], esi |
| push ecx edx |
| stdcall PciRead32, ecx ,edx ,esi |
| pop edx ecx |
| test eax, PCI_BASE_ADDRESS_IO_MASK |
| jz .inc |
| 65,18 → 69,18 |
| xor eax, eax |
| .got: |
| mov [device.io_addr], eax |
| mov io, eax |
| } |
| macro PCI_find_mmio32 { |
| macro find_mmio32 bus, dev, io { |
| local .check, .inc, .got |
| mov esi, PCI_BASE_ADDRESS_0 |
| .check: |
| stdcall PciRead32, [device.pci_bus], [device.pci_dev], esi |
| stdcall PciRead32, bus, dev, esi |
| test eax, PCI_BASE_ADDRESS_SPACE_IO ; mmio address? |
| jnz .inc |
| 93,40 → 97,54 |
| xor eax, eax |
| .got: |
| mov [device.mmio_addr], eax |
| mov io, eax |
| } |
| macro PCI_find_irq { |
| macro find_irq bus, dev, irq { |
| stdcall PciRead8, [device.pci_bus], [device.pci_dev], PCI_REG_IRQ |
| mov [device.irq_line], al |
| push eax edx ecx |
| movzx ecx, bus |
| movzx edx, dev |
| stdcall PciRead8, ecx, edx, PCI_REG_IRQ |
| mov irq, al |
| pop ecx edx eax |
| } |
| macro PCI_find_rev { |
| macro find_rev bus, dev, rev { |
| stdcall PciRead8, [device.pci_bus], [device.pci_dev], PCI_REVISION_ID |
| mov [device.revision], al |
| push eax edx ecx |
| movzx ecx, bus |
| movzx edx, dev |
| stdcall PciRead8, ecx ,edx ,0x8 |
| mov rev, al |
| pop ecx edx eax |
| } |
| macro PCI_make_bus_master bus, dev { |
| macro make_bus_master bus, dev { |
| stdcall PciRead32, [device.pci_bus], [device.pci_dev], PCI_REG_COMMAND |
| movzx ecx, bus |
| movzx edx, dev |
| push ecx edx |
| stdcall PciRead32, ecx ,edx, PCI_REG_COMMAND |
| pop edx ecx |
| or al, PCI_BIT_MASTER |
| stdcall PciWrite32, [device.pci_bus], [device.pci_dev], PCI_REG_COMMAND, eax |
| stdcall PciWrite32, ecx, edx, PCI_REG_COMMAND, eax |
| } |
| macro PCI_adjust_latency min { |
| macro adjust_latency bus, dev, min { |
| local .not |
| stdcall PciRead8, [device.pci_bus], [device.pci_dev], PCI_REG_LATENCY |
| movzx ecx, bus |
| movzx edx, dev |
| push ecx edx |
| stdcall PciRead8, ecx ,edx, PCI_REG_LATENCY |
| pop edx ecx |
| cmp al, min |
| ja .not |
| ja @f |
| mov al, min |
| stdcall PciWrite8, [device.pci_bus], [device.pci_dev], PCI_REG_LATENCY, eax |
| .not: |
| stdcall PciWrite8, ecx, edx, PCI_REG_LATENCY, eax |
| @@: |
| } |
| /kernel/branches/net/drivers/pcnet32.asm |
|---|
| 316,8 → 316,8 |
| .io_addr dd ? |
| .irq_line db ? |
| .pci_bus dd ? |
| .pci_dev dd ? |
| .pci_bus db ? |
| .pci_dev db ? |
| .read_csr dd ? |
| .write_csr dd ? |
| 426,11 → 426,8 |
| mov ax , [eax+1] ; |
| .nextdevice: |
| mov ebx, [esi] |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice |
| 454,18 → 451,18 |
| ; save the pci bus and device numbers |
| mov eax, [IOCTL.input] |
| movzx ecx, byte[eax+1] |
| mov [device.pci_bus], ecx |
| movzx ecx, byte[eax+2] |
| mov [device.pci_dev], ecx |
| mov cl, [eax+1] |
| mov [device.pci_bus], cl |
| mov cl, [eax+2] |
| mov [device.pci_dev], cl |
| ; Now, it's time to find the base io addres of the PCI device |
| PCI_find_io |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| ; We've found the io address, find IRQ now |
| PCI_find_irq |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| DEBUGF 1,"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]:4 |
| 700,7 → 697,7 |
| mov [device.ltint],1 |
| .L11: |
| PCI_make_bus_master |
| make_bus_master [device.pci_bus], [device.pci_dev] |
| mov [device.options], PORT_ASEL |
| mov [device.mode_], MODE_RXD + MODE_TXD ; disable receive and transmit |
| /kernel/branches/net/drivers/RTL8029.asm |
|---|
| 40,8 → 40,8 |
| .io_addr dd ? |
| .irq_line db ? |
| .pci_bus dd ? |
| .pci_dev dd ? |
| .pci_bus db ? |
| .pci_dev db ? |
| .flags db ? |
| .vendor db ? |
| 238,11 → 238,8 |
| mov ax, [eax+1] ; get the pci bus and device numbers |
| .nextdevice: |
| mov ebx, [esi] |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| cmp ax, word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice |
| 250,18 → 247,18 |
| call create_new_struct |
| mov eax, [IOCTL.input] |
| movzx ecx, byte[eax+1] |
| mov [device.pci_bus], ecx |
| movzx ecx, byte[eax+2] |
| mov [device.pci_dev], ecx |
| mov cl, [eax+1] |
| mov [device.pci_bus], cl |
| mov cl, [eax+2] |
| mov [device.pci_dev], cl |
| ; Now, it's time to find the base io addres of the PCI device |
| PCI_find_io |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| ; We've found the io address, find IRQ now |
| PCI_find_irq |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| jmp .hook |
| /kernel/branches/net/drivers/3c59x.asm |
|---|
| 342,10 → 342,9 |
| .prev_dpd dd ? |
| .io_addr dd ? |
| .pci_bus dd ? |
| .pci_dev dd ? |
| .pci_bus db ? |
| .pci_dev db ? |
| .irq_line db ? |
| rb 3 ; alignment |
| .prev_tx_frame dd ? |
| .ver_id db ? |
| 439,11 → 438,8 |
| mov ax , [eax+1] ; |
| .nextdevice: |
| mov ebx, [esi] |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice |
| 458,11 → 454,8 |
| mov ax , [eax+1] ; |
| .nextdevice2: |
| mov ebx, [esi] |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice2 |
| 488,16 → 481,16 |
| ; save the pci bus and device numbers |
| mov eax, [IOCTL.input] |
| movzx ecx, byte[eax+1] |
| mov [device.pci_bus], ecx |
| movzx ecx, byte[eax+2] |
| mov [device.pci_dev], ecx |
| mov cl , [eax+1] |
| mov [device.pci_bus], cl |
| mov cl , [eax+2] |
| mov [device.pci_dev], cl |
| ; Now, it's time to find the base io addres of the PCI device |
| PCI_find_io |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| ; We've found the io address, find IRQ now |
| PCI_find_irq |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| DEBUGF 1,"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]:4 |
| 585,12 → 578,14 |
| DEBUGF 1,"Probing 3com card\n" |
| PCI_make_bus_master |
| make_bus_master [device.pci_bus], [device.pci_dev] |
| ; wake up the card |
| call wake_up |
| stdcall PciRead32, [device.pci_bus], [device.pci_dev], 0 ; get device/vendor id |
| movzx ecx, [device.pci_bus] |
| movzx edx, [device.pci_dev] |
| stdcall PciRead32, ecx ,edx ,0 ; get device/vendor id |
| DEBUGF 1,"Vendor id: 0x%x\n", ax |
| 623,7 → 618,9 |
| jz .not_vortex |
| mov eax, 11111000b ; 248 = max latency |
| stdcall PciWrite32, [device.pci_bus], [device.pci_dev], PCI_REG_LATENCY, eax |
| movzx ecx, [device.pci_bus] |
| movzx edx, [device.pci_dev] |
| stdcall PciWrite32, ecx, edx, PCI_REG_LATENCY, eax |
| .not_vortex: |
| ; set RX/TX functions |
| 1806,13 → 1803,15 |
| ; wake up - we directly do it by programming PCI |
| ; check if the device is power management capable |
| stdcall PciRead32, [device.pci_bus], [device.pci_dev], PCI_REG_STATUS |
| movzx ecx, [device.pci_bus] |
| movzx edx, [device.pci_dev] |
| stdcall PciRead32, ecx, edx, PCI_REG_STATUS |
| test al, 10000b ; is there "new capabilities" linked list? |
| jz .device_awake |
| ; search for power management register |
| stdcall PciRead16, [device.pci_bus], [device.pci_dev], PCI_REG_CAP_PTR |
| stdcall PciRead16, ecx, edx, PCI_REG_CAP_PTR |
| cmp al, 0x3f |
| jbe .device_awake |
| 1819,7 → 1818,7 |
| ; traverse the list |
| movzx esi, al |
| .pm_loop: |
| stdcall PciRead32, [device.pci_bus], [device.pci_dev], esi |
| stdcall PciRead32, ecx, edx, esi |
| cmp al , 1 |
| je .set_pm_state |
| 1834,11 → 1833,11 |
| .set_pm_state: |
| add esi, PCI_REG_PM_CTRL |
| stdcall PciRead32, [device.pci_bus], [device.pci_dev], esi |
| stdcall PciRead32, ecx, edx, esi |
| test al, 3 |
| jz .device_awake |
| and al, not 11b ; set state to D0 |
| stdcall PciWrite32, [device.pci_bus], [device.pci_dev], esi, eax |
| stdcall PciWrite32, ecx, edx, esi, eax |
| .device_awake: |
| DEBUGF 1,"Device is awake\n" |
| /kernel/branches/net/drivers/R6040.asm |
|---|
| 192,11 → 192,11 |
| .mcr1 dw ? |
| .switch_sig dw ? |
| .pci_bus dd ? |
| .pci_dev dd ? |
| .pci_bus db ? |
| .pci_dev db ? |
| .irq_line db ? |
| rb 3 ; dword alignment |
| rb 1 ; dword alignment |
| .tx_ring: rb (((x_head.sizeof*TX_RING_SIZE)+32) and 0xfffffff0) |
| .rx_ring: rb (((x_head.sizeof*RX_RING_SIZE)+32) and 0xfffffff0) |
| 285,11 → 285,8 |
| mov ax , [eax+1] ; |
| .nextdevice: |
| mov ebx, [esi] |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice |
| 313,18 → 310,18 |
| ; save the pci bus and device numbers |
| mov eax, [IOCTL.input] |
| movzx ecx, byte[eax+1] |
| mov [device.pci_bus], ecx |
| movzx ecx, byte[eax+2] |
| mov [device.pci_dev], ecx |
| mov cl , [eax+1] |
| mov [device.pci_bus], cl |
| mov cl , [eax+2] |
| mov [device.pci_dev], cl |
| ; Now, it's time to find the base io addres of the PCI device |
| PCI_find_io |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| ; We've found the io address, find IRQ now |
| PCI_find_irq |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| DEBUGF 1,"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]:4 |
| 419,7 → 416,7 |
| probe: |
| DEBUGF 2,"Probing R6040 device\n" |
| PCI_make_bus_master |
| make_bus_master [device.pci_bus], [device.pci_dev] |
| ; If PHY status change register is still set to zero |
| ; it means the bootloader didn't initialize it |
| /kernel/branches/net/drivers/RTL8139.asm |
|---|
| 208,8 → 208,8 |
| .io_addr dd ? |
| .curr_tx_desc db ? |
| .pci_bus dd ? |
| .pci_dev dd ? |
| .pci_bus db ? |
| .pci_dev db ? |
| .irq_line db ? |
| .hw_ver_id db ? |
| 298,11 → 298,8 |
| mov ax , [eax+1] ; get the pci bus and device numbers |
| .nextdevice: |
| mov ebx, [esi] |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice |
| 326,18 → 323,18 |
| ; save the pci bus and device numbers |
| mov eax, [IOCTL.input] |
| movzx ecx, byte[eax+1] |
| mov [device.pci_bus], ecx |
| movzx ecx, byte[eax+2] |
| mov [device.pci_dev], ecx |
| mov cl, [eax+1] |
| mov [device.pci_bus], cl |
| mov cl, [eax+2] |
| mov [device.pci_dev], cl |
| ; Now, it's time to find the base io addres of the PCI device |
| PCI_find_io |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| ; We've found the io address, find IRQ now |
| PCI_find_irq |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| 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]:4 |
| 425,7 → 422,7 |
| probe: |
| DEBUGF 2, "Probing %s device\n", my_service |
| PCI_make_bus_master |
| make_bus_master [device.pci_bus], [device.pci_dev] |
| ; get chip version |
| /kernel/branches/net/drivers/RTL8169.asm |
|---|
| 253,8 → 253,8 |
| ETH_DEVICE |
| .io_addr dd ? |
| .pci_bus dd ? |
| .pci_dev dd ? |
| .pci_bus db ? |
| .pci_dev db ? |
| .irq_line db ? |
| rb 256-(($ - device) and 255) ; align 256 |
| 442,11 → 442,8 |
| mov ax , [eax+1] ; |
| .nextdevice: |
| mov ebx, [esi] |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice |
| 470,19 → 467,20 |
| ; save the pci bus and device numbers |
| mov eax, [IOCTL.input] |
| movzx ecx, byte[eax+1] |
| mov [device.pci_bus], ecx |
| movzx ecx, byte[eax+2] |
| mov [device.pci_dev], ecx |
| mov cl , [eax+1] |
| mov [device.pci_bus], cl |
| mov cl , [eax+2] |
| mov [device.pci_dev], cl |
| ; Now, it's time to find the base io addres of the PCI device |
| PCI_find_io |
| mov [tpc.mmio_addr], eax ; CHECKME |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| mov eax, [device.io_addr] |
| mov [tpc.mmio_addr], eax |
| ; We've found the io address, find IRQ now |
| PCI_find_irq |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| 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 |
| 544,7 → 542,7 |
| DEBUGF 1,"init_board\n" |
| PCI_make_bus_master |
| make_bus_master [device.pci_bus], [device.pci_dev] |
| ; Soft reset the chip |
| set_io 0 |
| /kernel/branches/net/drivers/i8254x.asm |
|---|
| 389,7 → 389,7 |
| ; Now, it's time to find the base mmio addres of the PCI device |
| PCI_find_mmio32 |
| find_mmio32 [device.pci_bus], [device.pci_dev], [device.mmio_addr] |
| ; Create virtual mapping of the physical memory |
| 401,7 → 401,7 |
| ; We've found the mmio address, find IRQ now |
| PCI_find_irq |
| find_irq byte [device.pci_bus], byte [device.pci_dev], [device.irq_line] |
| DEBUGF 1,"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.mmio_addr]:8 |
| 484,7 → 484,7 |
| DEBUGF 1,"Probe\n" |
| PCI_make_bus_master |
| make_bus_master byte [device.pci_bus], byte [device.pci_dev] |
| ; TODO: validate the device |
| /kernel/branches/net/drivers/mtd80x.asm |
|---|
| 276,8 → 276,8 |
| .rx_desc rb NUM_RX_DESC*mtd_desc.size |
| .io_addr dd ? |
| .pci_bus dd ? |
| .pci_dev dd ? |
| .pci_bus db ? |
| .pci_dev db ? |
| .irq_line db ? |
| .dev_id dw ? |
| 386,11 → 386,8 |
| mov ax , [eax+1] ; |
| .nextdevice: |
| mov ebx, [esi] |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice |
| 414,18 → 411,18 |
| ; save the pci bus and device numbers |
| mov eax, [IOCTL.input] |
| movzx ecx, byte[eax+1] |
| mov [device.pci_bus], ecx |
| movzx ecx, byte[eax+2] |
| mov [device.pci_dev], ecx |
| mov cl , [eax+1] |
| mov [device.pci_bus], cl |
| mov cl , [eax+2] |
| mov [device.pci_dev], cl |
| ; Now, it's time to find the base io addres of the PCI device |
| PCI_find_io |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| ; We've found the io address, find IRQ now |
| PCI_find_irq |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| 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 |
| 516,9 → 513,11 |
| DEBUGF 2,"Probing mtd80x device\n" |
| PCI_make_bus_master |
| make_bus_master [device.pci_bus], [device.pci_dev] |
| stdcall PciRead32, [device.pci_bus], [device.pci_dev], 0 |
| movzx eax, [device.pci_bus] |
| movzx ecx, [device.pci_dev] |
| stdcall PciRead32, eax ,ecx ,0 |
| cmp ax, 0x1516 |
| jne .notfound |
| /kernel/branches/net/drivers/rhine.asm |
|---|
| 489,8 → 489,8 |
| ETH_DEVICE |
| .io_addr dd ? |
| .pci_dev dd ? |
| .pci_bus dd ? |
| .pci_dev db ? |
| .pci_bus db ? |
| .revision db ? |
| .irq_line db ? |
| .chip_id dw ? |
| 614,11 → 614,8 |
| mov ax , [eax+1] ; |
| .nextdevice: |
| mov ebx, [esi] |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice |
| 642,18 → 639,18 |
| ; save the pci bus and device numbers |
| mov eax, [IOCTL.input] |
| movzx ecx, byte[eax+1] |
| mov [device.pci_bus], ecx |
| movzx ecx, byte[eax+2] |
| mov [device.pci_dev], ecx |
| mov cl , [eax+1] |
| mov [device.pci_bus], cl |
| mov cl , [eax+2] |
| mov [device.pci_dev], cl |
| ; Now, it's time to find the base io addres of the PCI device |
| PCI_find_io |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| ; We've found the io address, find IRQ now |
| PCI_find_irq |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| DEBUGF 1,"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]:4 |
| 721,14 → 718,16 |
| DEBUGF 1, "Probing card at 0x%x\n", eax |
| ; make the card a bus master |
| PCI_make_bus_master |
| make_bus_master [device.pci_bus], [device.pci_dev] |
| ; get device id |
| stdcall PciRead16, [device.pci_bus], [device.pci_dev], PCI_DEVICE_ID |
| movzx ecx, [device.pci_bus] |
| movzx edx, [device.pci_dev] |
| stdcall PciRead16, ecx, edx, PCI_DEVICE_ID |
| mov [device.chip_id], ax |
| ; get revision id. |
| PCI_find_rev |
| find_rev [device.pci_bus], [device.pci_dev], [device.revision] |
| movzx eax, [device.revision] |
| DEBUGF 1, "Card revision = 0x%x\n", eax |
| 809,9 → 808,11 |
| out dx, al |
| ; turn on bit2 in PCI configuration register 0x53 , only for 3065 |
| stdcall PciRead8, [device.pci_bus], [device.pci_dev], PCI_REG_MODE3 |
| movzx ecx, [device.pci_bus] |
| movzx edx, [device.pci_dev] |
| stdcall PciRead8, ecx, edx, PCI_REG_MODE3 |
| or al, MODE3_MIION |
| stdcall PciWrite8, [device.pci_bus], [device.pci_dev], PCI_REG_MODE3, eax |
| stdcall PciWrite8, ecx, edx, PCI_REG_MODE3, eax |
| .not_vt3065: |
| ; back off algorithm, disable the right-most 4-bit off CFGD |
| /kernel/branches/net/drivers/sis900.asm |
|---|
| 213,8 → 213,8 |
| ETH_DEVICE |
| .io_addr dd ? |
| .pci_bus dd ? |
| .pci_dev dd ? |
| .pci_bus db ? |
| .pci_dev db ? |
| .irq_line db ? |
| .cur_rx db ? |
| .cur_tx db ? |
| 221,7 → 221,6 |
| .last_tx db ? |
| .pci_revision db ? |
| .table_entries db ? |
| rb 2 ; alignment |
| .txd rd (4 * NUM_TX_DESC) |
| .rxd rd (4 * NUM_RX_DESC) |
| 306,11 → 305,8 |
| mov ax, [eax+1] ; |
| .nextdevice: |
| mov ebx, [esi] |
| cmp al, byte[device.pci_bus] |
| jne @f |
| cmp ah, byte[device.pci_dev] |
| cmp ax, word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
| je .find_devicenum ; Device is already loaded, let's find it's device number |
| @@: |
| add esi, 4 |
| loop .nextdevice |
| ; 4e. This device doesn't have its own eth_device structure yet, let's create one |
| 323,10 → 319,10 |
| allocate_and_clear ebx, device.size, .fail |
| ; 4i. Save PCI coordinates |
| mov eax, [IOCTL.input] |
| movzx ecx, byte[eax+1] |
| mov [device.pci_bus], ecx |
| movzx ecx, byte[eax+2] |
| mov [device.pci_dev], ecx |
| mov cl, [eax+1] |
| mov [device.pci_bus], cl |
| mov cl, [eax+2] |
| mov [device.pci_dev], cl |
| ; 4j. Fill in the direct call addresses into the struct. |
| ; Note that get_MAC pointer is filled in initialization by probe. |
| mov [device.reset], reset |
| 339,10 → 335,10 |
| ; TODO: implement check if bus and dev exist on this machine |
| ; Now, it's time to find the base io addres of the PCI device |
| PCI_find_io |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| ; We've found the io address, find IRQ now |
| PCI_find_irq |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| ; 4m. Add new device to the list (required for int_handler). |
| mov eax, [devices] |
| 418,14 → 414,17 |
| DEBUGF 1, "Probe\n" |
| ; wake up device CHECKME |
| stdcall PciWrite8, [device.pci_bus], [device.pci_dev], 0x40, 0 |
| movzx eax, [device.pci_bus] |
| movzx edx, [device.pci_dev] |
| stdcall PciWrite8, eax, edx, 0x40, 0 |
| PCI_make_bus_master |
| make_bus_master [device.pci_bus], [device.pci_dev] |
| adjust_latency [device.pci_bus], [device.pci_dev], 64 |
| PCI_adjust_latency 64 |
| ; Get Card Revision |
| stdcall PciRead8, [device.pci_bus], [device.pci_dev], 0x08 |
| movzx eax, [device.pci_bus] |
| movzx edx, [device.pci_dev] |
| stdcall PciRead8, eax, edx, 0x08 |
| mov [device.pci_revision], al ; save the revision for later use |
| ; Look up through the specific_table |