| 27,7 → 27,7 |
|---|
| |
| DEBUG = 1 |
| __DEBUG__ = 1 |
| __DEBUG_LEVEL__ = 2 |
| __DEBUG_LEVEL__ = 2 ; 1 = verbose, 2 = errors only |
| |
| include '../proc32.inc' |
| include '../imports.inc' |
| 237,7 → 237,7 |
|---|
| |
| .entry: |
| |
| DEBUGF 2, "Loading %s driver\n", my_service |
| DEBUGF 1, "Loading driver\n" |
| stdcall RegService, my_service, service_proc |
| ret |
| |
| 336,7 → 336,7 |
|---|
| |
| PCI_find_irq |
| |
| DEBUGF 2, "Hooking into device, dev:%x, bus:%x, irq:%x, I/O addr:%x\n",\ |
| DEBUGF 1, "Hooking into device, dev:%x, bus:%x, irq:%x, I/O addr:%x\n",\ |
| [device.pci_dev]:1,[device.pci_bus]:1,[device.irq_line]:1,[device.io_addr]:4 |
| |
| ; Allocate the receive buffer |
| 371,11 → 371,11 |
|---|
| ; If the device was already loaded, find the device number and return it in eax |
| |
| .find_devicenum: |
| DEBUGF 2, "Trying to find device number of already registered device\n" |
| DEBUGF 1, "Trying to find device number of already registered device\n" |
| call NetPtrToNum ; This kernel procedure converts a pointer to device struct in ebx |
| ; into a device number in edi |
| mov eax, edi ; Application wants it in eax instead |
| DEBUGF 2, "Kernel says: %u\n", eax |
| DEBUGF 1, "Kernel says: %u\n", eax |
| ret |
| |
| ; If an error occured, remove all allocated data and exit (returning -1 in eax) |
| 385,6 → 385,7 |
|---|
| ; todo: reset device into virgin state |
| |
| .err: |
| DEBUGF 2, "Error, removing all data !\n" |
| stdcall KernelFree, [device.rx_buffer] |
| stdcall KernelFree, ebx |
| |
| 425,7 → 426,7 |
|---|
| |
| align 4 |
| probe: |
| DEBUGF 2, "Probing %s device\n", my_service |
| DEBUGF 1, "Probing\n" |
| |
| PCI_make_bus_master |
| |
| 455,7 → 456,7 |
|---|
| mov ecx, [crosslist+ecx*4] |
| mov [device.name], ecx |
| |
| DEBUGF 2, "Chip version: %s\n", ecx |
| DEBUGF 1, "Chip version: %s\n", ecx |
| |
| ; wake up the chip |
| set_io 0 |
| 498,7 → 499,7 |
|---|
| set_io 0 |
| set_io REG_9346CR |
| out dx, al |
| DEBUGF 2, "done!\n" |
| DEBUGF 1, "probing done!\n" |
| |
| xor eax, eax |
| |
| 512,7 → 513,7 |
|---|
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| |
| reset: |
| DEBUGF 2, "Reset\n" |
| DEBUGF 1, "Reset\n" |
| |
| ; attach int handler |
| movzx eax, [device.irq_line] |
| 520,7 → 521,7 |
|---|
| stdcall AttachIntHandler, eax, int_handler, dword 0 |
| test eax, eax |
| jnz @f |
| DEBUGF 1, "\nCould not attach int handler!\n" |
| DEBUGF 2, "Could not attach int handler!\n" |
| ; or eax, -1 |
| ; ret |
| @@: |
| 538,7 → 539,7 |
|---|
| jz .reset_completed ; RST remains 1 during reset |
| dec cx |
| jns .wait_for_reset |
| DEBUGF 1, "Reset timeout!\n" |
| DEBUGF 2, "Reset timeout!\n" |
| .reset_completed: |
| |
| ; unlock config and BMCR registers |
| 641,7 → 642,7 |
|---|
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| align 4 |
| transmit: |
| DEBUGF 1, "\nTransmitting packet, buffer:%x, size:%u\n", [esp+4], [esp+8] |
| DEBUGF 1, "Transmitting packet, buffer:%x, size:%u\n", [esp+4], [esp+8] |
| mov eax, [esp+4] |
| DEBUGF 1, "To: %x-%x-%x-%x-%x-%x From: %x-%x-%x-%x-%x-%x Type:%x%x\n",\ |
| [eax+00]:2,[eax+01]:2,[eax+02]:2,[eax+03]:2,[eax+04]:2,[eax+05]:2,\ |
| 710,7 → 711,7 |
|---|
| jmp .send_packet |
| |
| .fail: |
| DEBUGF 1, "failed!\n" |
| DEBUGF 2, "transmit failed!\n" |
| stdcall KernelFree, [esp+4] |
| or eax, -1 |
| ret 8 |
| 730,7 → 731,7 |
|---|
| |
| push ebx esi edi |
| |
| DEBUGF 1, "\n%s int\n", my_service |
| DEBUGF 1, "INT\n" |
| |
| ; find pointer of device wich made IRQ occur |
| mov ecx, [devices] |
| 774,7 → 775,7 |
|---|
| test al, BUFE ; test if RX buffer is empty |
| jnz .finish |
| |
| DEBUGF 1, "RX: " |
| DEBUGF 1, "RX:\n" |
| |
| mov eax, [device.rx_buffer] |
| add eax, [device.rx_data_offset] |
| 831,7 → 832,7 |
|---|
| |
| cmp eax, RX_BUFFER_SIZE |
| jb .no_wrap |
| DEBUGF 1, "Wrapping" |
| DEBUGF 1, "Wrapping\n" |
| sub eax, RX_BUFFER_SIZE |
| .no_wrap: |
| mov [device.rx_data_offset], eax |
| 847,12 → 848,12 |
|---|
| .reset_rx: |
| test byte [eax], (1 shl BIT_CRC) |
| jz .no_crc_error |
| DEBUGF 2, "\nCRC error!\n" |
| DEBUGF 2, "RX: CRC error!\n" |
| |
| .no_crc_error: |
| test byte [eax], (1 shl BIT_FAE) |
| jz .no_fae_error |
| DEBUGF 1, "\nFrame alignment error!\n" |
| DEBUGF 2, "RX: Frame alignment error!\n" |
| |
| .no_fae_error: |
| DEBUGF 1, "Reset RX\n" |
| 930,7 → 931,7 |
|---|
| jz @f |
| |
| push ax |
| DEBUGF 2, "RX-buffer overflow!\n" |
| DEBUGF 2, "RX:buffer overflow!\n" |
| |
| set_io 0 |
| set_io REG_ISR |
| 944,7 → 945,7 |
|---|
| test ax, ISR_PUN |
| jz @f |
| |
| DEBUGF 2, "Packet underrun!\n" |
| DEBUGF 2, "RX:Packet underrun!\n" |
| |
| ;---------------------------------------------------- |
| ; Receive FIFO overflow ? |
| 953,7 → 954,7 |
|---|
| jz @f |
| |
| push ax |
| DEBUGF 2, "RX fifo overflow!\n" |
| DEBUGF 2, "RX:fifo overflow!\n" |
| |
| set_io 0 |
| set_io REG_ISR |
| 970,7 → 971,6 |
|---|
| call cable |
| |
| .fail: |
| DEBUGF 1, "\n" |
| pop edi esi ebx |
| xor eax, eax |
| inc eax |
| 1029,7 → 1029,7 |
|---|
| align 4 |
| write_mac: ; in: mac pushed onto stack (as 3 words) |
| |
| DEBUGF 2, "Writing MAC: " |
| DEBUGF 1, "Writing MAC\n" |
| |
| ; disable all in command registers |
| set_io 0 |
| 1065,7 → 1065,7 |
|---|
| xor eax, eax |
| out dx, al |
| |
| DEBUGF 2, "ok!\n" |
| DEBUGF 1, "MAC write ok!\n" |
| |
| ; Notice this procedure does not ret, but continues to read_mac instead. |
| |
| 1077,7 → 1077,7 |
|---|
| ;;;;;;;;;;;;;;;;;;;;;; |
| |
| read_mac: |
| DEBUGF 2, "Reading MAC: " |
| DEBUGF 2, "Reading MAC:\n" |
| |
| set_io 0 |
| lea edi, [device.mac] |