mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-01 13:06:58 +03:00
1112 lines
26 KiB
NASM
1112 lines
26 KiB
NASM
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License ;;
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;; ;;
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;; i8255x (Intel eepro 100) driver for KolibriOS ;;
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;; ;;
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;; Written by hidnplayr@kolibrios.org ;;
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;; ;;
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;; GNU GENERAL PUBLIC LICENSE ;;
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;; Version 2, June 1991 ;;
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;; ;;
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;; ;;
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;; Good read about how to program this family of devices: ;;
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;; http://www.intel.com/design/network/manuals/8255x_opensdm.htm ;;
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;; ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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format MS COFF
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API_VERSION equ 0x01000100
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DRIVER_VERSION equ 5
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MAX_DEVICES equ 16
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DEBUG equ 1
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__DEBUG__ equ 1
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__DEBUG_LEVEL__ equ 1
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include 'proc32.inc'
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include 'imports.inc'
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include 'fdo.inc'
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include 'netdrv.inc'
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public START
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public service_proc
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public version
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virtual at ebx
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device:
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ETH_DEVICE
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.io_addr dd ?
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.pci_bus db ?
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.pci_dev db ?
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.irq_line db ?
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.rx_buffer dd ?
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.tx_buffer dd ?
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.ee_bus_width dd ?
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rb 5+8 ;;;; align
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rxfd:
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.status dw ?
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.command dw ?
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.link dd ?
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.rx_buf_addr dd ?
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.count dw ?
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.size dw ?
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.packet dd ?
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rb 12 ;;;;
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txfd:
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.status dw ?
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.command dw ?
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.link dd ?
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.tx_desc_addr dd ?
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.count dd ?
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.tx_buf_addr0 dd ?
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.tx_buf_size0 dd ?
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.tx_buf_addr1 dd ?
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.tx_buf_size1 dd ?
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confcmd:
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.status: dw ?
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.command: dw ?
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.link: dd ?
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.data rb 64
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lstats:
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tx_good_frames dd ?
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tx_coll16_errs dd ?
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tx_late_colls dd ?
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tx_underruns dd ?
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tx_lost_carrier dd ?
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tx_deferred dd ?
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tx_one_colls dd ?
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tx_multi_colls dd ?
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tx_total_colls dd ?
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rx_good_frames dd ?
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rx_crc_errs dd ?
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rx_align_errs dd ?
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rx_resource_errs dd ?
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rx_overrun_errs dd ?
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rx_colls_errs dd ?
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rx_runt_errs dd ?
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device_size = $ - device
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end virtual
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; Serial EEPROM
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EE_SK equ 1 shl 16 ; serial clock
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EE_CS equ 1 shl 17 ; chip select
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EE_DI equ 1 shl 18 ; data in
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EE_DO equ 1 shl 19 ; data out
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EE_READ equ 110b
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EE_WRITE equ 101b
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EE_ERASE equ 111b
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; The SCB accepts the following controls for the Tx and Rx units:
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CU_START equ 0x0010
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CU_RESUME equ 0x0020
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CU_STATSADDR equ 0x0040
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CU_SHOWSTATS equ 0x0050 ; Dump statistics counters.
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CU_CMD_BASE equ 0x0060 ; Base address to add to add CU commands.
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CU_DUMPSTATS equ 0x0070 ; Dump then reset stats counters.
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RX_START equ 0x0001
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RX_RESUME equ 0x0002
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RX_ABORT equ 0x0004
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RX_ADDR_LOAD equ 0x0006
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RX_RESUMENR equ 0x0007
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INT_MASK equ 0x0100
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DRVR_INT equ 0x0200 ; Driver generated interrupt
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CmdIASetup equ 0x0001
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CmdConfigure equ 0x0002
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CmdTx equ 0x0004 ;;;;
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CmdTxFlex equ 0x0008 ;;;
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Cmdsuspend equ 0x4000
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reg_scb_status equ 0
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reg_scb_cmd equ 2
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reg_scb_ptr equ 4
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reg_port equ 8
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reg_eeprom_ctrl equ 12
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reg_eeprom equ 14
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reg_mdi_ctrl equ 16
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macro delay {
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push eax
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in eax, dx
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in eax, dx
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in eax, dx
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in eax, dx
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in eax, dx
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in eax, dx
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in eax, dx
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in eax, dx
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in eax, dx
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in eax, dx
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pop eax
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}
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section '.flat' code readable align 16
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; proc START ;;
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;; ;;
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;; (standard driver proc) ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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proc START stdcall, state:dword
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cmp [state], 1
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jne .exit
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.entry:
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DEBUGF 1,"Loading i8255x driver\n"
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stdcall RegService, my_service, service_proc
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ret
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.fail:
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.exit:
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xor eax, eax
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ret
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endp
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; proc SERVICE_PROC ;;
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;; ;;
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;; (standard driver proc) ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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align 4
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proc service_proc stdcall, ioctl:dword
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mov edx, [ioctl]
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mov eax, [IOCTL.io_code]
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;------------------------------------------------------
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cmp eax, 0 ;SRV_GETVERSION
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jne @F
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cmp [IOCTL.out_size], 4
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jl .fail
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mov eax, [IOCTL.output]
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mov [eax], dword API_VERSION
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xor eax, eax
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ret
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;------------------------------------------------------
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@@:
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cmp eax, 1 ;SRV_HOOK
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jne .fail
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cmp [IOCTL.inp_size], 3 ; Data input must be at least 3 bytes
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jl .fail
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mov eax, [IOCTL.input]
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cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given
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jne .fail ; other types arent supported for this card yet
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; check if the device is already listed
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mov esi, device_list
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mov ecx, [devices]
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test ecx, ecx
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jz .firstdevice
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; mov eax, [IOCTL.input] ; get the pci bus and device numbers
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mov ax , [eax+1] ;
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.nextdevice:
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mov ebx, [esi]
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cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte)
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je .find_devicenum ; Device is already loaded, let's find it's device number
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add esi, 4
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loop .nextdevice
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; This device doesnt have its own eth_device structure yet, lets create one
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.firstdevice:
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cmp [devices], MAX_DEVICES ; First check if the driver can handle one more card
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jge .fail
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push edx
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stdcall KernelAlloc, device_size
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pop edx
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test eax, eax
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jz .fail
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mov ebx, eax ; ebx is always used as a pointer to the structure (in driver, but also in kernel code)
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; Fill in the direct call addresses into the struct
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mov [device.reset], reset
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mov [device.transmit], transmit
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; mov [device.get_MAC], read_mac
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mov [device.set_MAC], MAC_write
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mov [device.unload], unload
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mov [device.name], my_service
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; save the pci bus and device numbers
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mov eax, [IOCTL.input]
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mov cl , [eax+1]
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mov [device.pci_bus], cl
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mov cl , [eax+2]
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mov [device.pci_dev], cl
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; Now, it's time to find the base io addres of the PCI device
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find_io [device.pci_bus], [device.pci_dev], [device.io_addr]
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; We've found the io address, find IRQ now
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find_irq [device.pci_bus], [device.pci_dev], [device.irq_line]
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DEBUGF 2,"Hooking into device, dev:%x, bus:%x, irq:%x, addr:%x\n",\
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[device.pci_dev]:1,[device.pci_bus]:1,[device.irq_line]:1,[device.io_addr]:4
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allocate_and_clear [device.rx_buffer], (4096), .err
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allocate_and_clear [device.tx_buffer], (4096), .err
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; Ok, the eth_device structure is ready, let's probe the device
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call probe ; this function will output in eax
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test eax, eax
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jnz .err ; If an error occured, exit
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mov eax, [devices] ; Add the device structure to our device list
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mov [device_list+4*eax], ebx ; (IRQ handler uses this list to find device)
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inc [devices] ;
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mov [device.type], NET_TYPE_ETH
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call NetRegDev
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cmp eax, -1
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je .err
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ret
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; If the device was already loaded, find the device number and return it in eax
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.find_devicenum:
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DEBUGF 2,"Trying to find device number of already registered device\n"
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call NetPtrToNum ; This kernel procedure converts a pointer to device struct in ebx
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; into a device number in edi
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mov eax, edi ; Application wants it in eax instead
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DEBUGF 2,"Kernel says: %u\n", eax
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ret
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; If an error occured, remove all allocated data and exit (returning -1 in eax)
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.err:
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stdcall KernelFree, [device.rx_buffer]
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stdcall KernelFree, [device.tx_buffer]
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stdcall KernelFree, ebx
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.fail:
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or eax, -1
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ret
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;------------------------------------------------------
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endp
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;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;;
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;; ;;
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;; Actual Hardware dependent code starts here ;;
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;; ;;
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;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;;
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unload:
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; TODO: (in this particular order)
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;
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; - Stop the device
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; - Detach int handler
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; - Remove device from local list (device_list)
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; - call unregister function in kernel
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; - Remove all allocated structures and buffers the card used
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or eax,-1
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ret
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;-------------
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;
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; Probe
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;
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;-------------
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align 4
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probe:
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DEBUGF 1,"Probing i8255x\n"
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make_bus_master [device.pci_bus], [device.pci_dev]
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;---------------------------
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; First, identify the device
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movzx ecx, [device.pci_bus]
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movzx edx, [device.pci_dev]
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stdcall PciRead32, ecx ,edx ,0 ; get device/vendor id
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DEBUGF 1,"Vendor_id=0x%x\n", ax
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cmp ax, 0x8086
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jne .notfound
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shr eax, 16
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DEBUGF 1,"Device_id=0x%x\n", ax
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mov ecx, DEVICE_IDs
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mov edi, device_id_list
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repne scasw
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jne .notfound
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jmp .found
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.notfound:
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DEBUGF 1,"ERROR: Unsupported device!\n"
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or eax, -1
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ret
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.found:
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call ee_get_width
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call MAC_read_eeprom
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;;; TODO: detect phy
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;----------
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;
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; Reset
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;
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;----------
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align 4
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reset:
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;---------------
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; reset the card
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set_io 0
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set_io reg_port
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xor eax, eax ; Software Reset
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out dx, eax
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mov esi, 10
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call Sleep ; Give the card time to warm up.
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;---------------------------------
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; Tell device where to store stats
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lea eax, [lstats]
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GetRealAddr
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set_io reg_scb_ptr
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out dx, eax
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mov ax, INT_MASK + CU_STATSADDR
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set_io reg_scb_cmd
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out dx, ax
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call cmd_wait
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;-----------------
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; Set CU base to 0
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xor eax, eax
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set_io reg_scb_ptr
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out dx, eax
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mov ax, INT_MASK + RX_ADDR_LOAD
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set_io reg_scb_cmd
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out dx, ax
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call cmd_wait
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;---------------------
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; build rxfd structure
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mov ax, 0x0001
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mov [rxfd.status], ax
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mov ax, 0x0000
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mov [rxfd.command], ax
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lea eax, [rxfd.status]
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GetRealAddr
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mov [rxfd.link], eax
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lea eax, [device.rx_buffer]
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GetRealAddr
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mov [rxfd.rx_buf_addr], eax
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xor ax, ax
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mov [rxfd.count], ax
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mov ax, 1528
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mov [rxfd.size], ax
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;-------------------------------
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; Set ptr to first command block
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set_io reg_scb_ptr
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lea eax, [rxfd]
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GetRealAddr
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out dx, eax
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set_io reg_scb_cmd
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mov ax, INT_MASK + RX_START
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out dx, ax
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call cmd_wait
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;-------------------
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; start the receiver
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mov [rxfd.status], 0
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mov [rxfd.command], 0xc000
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set_io reg_scb_ptr
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lea eax, [rxfd]
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GetRealAddr
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out dx, eax
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set_io reg_scb_cmd
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mov ax, INT_MASK + RX_START
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out dx, ax
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call cmd_wait
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;-----------------
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; set CU base to 0
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set_io reg_scb_ptr
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xor eax, eax
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out dx, eax
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set_io reg_scb_cmd
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mov ax, INT_MASK + CU_CMD_BASE
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out dx, ax
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call cmd_wait
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;--------------------
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; Set TX Base address
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; First, set up confcmd values
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mov [txfd.command], CmdIASetup
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mov [txfd.status], 0
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lea eax, [confcmd]
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GetRealAddr
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mov [txfd.link], eax
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mov word [confcmd.command], Cmdsuspend + CmdConfigure
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mov word [confcmd.status], 0
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lea eax, [txfd]
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GetRealAddr
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mov [confcmd.link], eax
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mov byte [confcmd.data + 1], 0x88 ; fifo of 8 each
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mov byte [confcmd.data + 4], 0
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mov byte [confcmd.data + 5], 0x80
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mov byte [confcmd.data + 15], 0x48
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mov byte [confcmd.data + 19], 0x80
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mov byte [confcmd.data + 21], 0x05
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; CU start
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; lea eax, [txfd]
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; GetRealAddr
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set_io 0
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set_io reg_scb_ptr
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out dx, eax
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mov ax, INT_MASK + CU_START
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set_io reg_scb_cmd
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out dx, ax
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call cmd_wait
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; wait for thing to start
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; drp004:
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;
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; cmp [txfd.status], 0
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; jz drp004
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; Indicate that we have successfully reset the card
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;;; enable interrupts
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xor eax, eax
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ret
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Transmit ;;
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;; ;;
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;; In: buffer pointer in [esp+4] ;;
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;; size of buffer in [esp+8] ;;
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;; pointer to device structure in ebx ;;
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;; ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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align 4
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transmit:
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DEBUGF 1,"Transmitting packet, buffer:%x, size:%u\n",[esp+4],[esp+8]
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mov eax, [esp+4]
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DEBUGF 1,"To: %x-%x-%x-%x-%x-%x From: %x-%x-%x-%x-%x-%x Type:%x%x\n",\
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[eax+00]:2,[eax+01]:2,[eax+02]:2,[eax+03]:2,[eax+04]:2,[eax+05]:2,\
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[eax+06]:2,[eax+07]:2,[eax+08]:2,[eax+09]:2,[eax+10]:2,[eax+11]:2,\
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[eax+13]:2,[eax+12]:2
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cmp dword [esp+8], 1500
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jg .error ; packet is too long
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cmp dword [esp+8], 60
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jl .error ; packet is too short
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set_io 0
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in ax, dx
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and ax, 0xfc00
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out dx, ax
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mov [txfd.status], 0
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mov [txfd.command], Cmdsuspend + CmdTx + CmdTxFlex
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lea eax, [txfd]
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GetRealAddr
|
|
mov [txfd.link], eax
|
|
mov [txfd.count], 0x02208000
|
|
lea eax, [txfd.tx_buf_addr0]
|
|
GetRealAddr
|
|
mov [txfd.tx_desc_addr], eax
|
|
|
|
mov eax, [esp+4]
|
|
mov [txfd.tx_buf_addr0], eax
|
|
mov eax, [esp+8]
|
|
mov [txfd.tx_buf_size0], eax
|
|
|
|
; Copy the buffer address and size in
|
|
mov [txfd.tx_buf_addr1], 0
|
|
mov [txfd.tx_buf_size1], 0
|
|
|
|
lea eax, [txfd]
|
|
GetRealAddr
|
|
set_io reg_scb_ptr
|
|
out dx, eax
|
|
|
|
mov ax, INT_MASK + CU_START
|
|
set_io reg_scb_cmd
|
|
out dx, ax
|
|
|
|
call cmd_wait
|
|
|
|
in ax, dx
|
|
|
|
.I8t_001:
|
|
cmp [txfd.status], 0
|
|
je .I8t_001
|
|
|
|
in ax, dx
|
|
|
|
.finish:
|
|
xor eax, eax
|
|
ret 8
|
|
|
|
.error:
|
|
stdcall KernelFree, [esp+4]
|
|
or eax, -1
|
|
ret 8
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; ;;
|
|
;; Interrupt handler ;;
|
|
;; ;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
align 4
|
|
int_handler:
|
|
|
|
DEBUGF 1,"IRQ %x ",eax:2 ; no, you cant replace 'eax:2' with 'al', this must be a bug in FDO
|
|
|
|
; find pointer of device wich made IRQ occur
|
|
|
|
mov esi, device_list
|
|
mov ecx, [devices]
|
|
test ecx, ecx
|
|
jz .fail
|
|
.nextdevice:
|
|
mov ebx, dword [esi]
|
|
|
|
set_io 0
|
|
;; set_io REG_ISR
|
|
;; in ax , dx
|
|
;; out dx , ax ; send it back to ACK
|
|
|
|
add esi, 4
|
|
|
|
test ax , ax
|
|
jnz .got_it
|
|
|
|
dec ecx
|
|
jnz .nextdevice
|
|
|
|
ret ; If no device was found, abort (The irq was probably for a device, not registered to this driver)
|
|
|
|
.got_it:
|
|
|
|
|
|
;;; receive
|
|
|
|
cmp [rxfd.status], 0
|
|
je .nodata
|
|
|
|
mov [rxfd.status], 0
|
|
mov [rxfd.command], 0xc000
|
|
|
|
set_io reg_scb_ptr
|
|
lea eax, [rxfd.status]
|
|
GetRealAddr
|
|
out dx, eax
|
|
|
|
set_io reg_scb_cmd
|
|
mov ax, INT_MASK + RX_START
|
|
out dx, ax
|
|
|
|
call cmd_wait
|
|
|
|
movzx ecx, [rxfd.count]
|
|
and ecx, 0x3fff
|
|
|
|
stdcall KernelAlloc, ecx ; Allocate a buffer to put packet into
|
|
push ecx
|
|
push eax
|
|
|
|
lea esi, [device.rx_buffer]
|
|
|
|
.copy:
|
|
shr ecx, 1
|
|
jnc .nb
|
|
movsb
|
|
.nb:
|
|
shr ecx, 1
|
|
jnc .nw
|
|
movsw
|
|
.nw:
|
|
jz .nd
|
|
rep movsd
|
|
.nd:
|
|
|
|
jmp EthReceiver ; Send it to kernel
|
|
|
|
.nodata:
|
|
.fail:
|
|
|
|
ret
|
|
|
|
|
|
|
|
|
|
align 4
|
|
cmd_wait:
|
|
|
|
in al, dx
|
|
test al, al
|
|
jnz cmd_wait
|
|
|
|
ret
|
|
|
|
|
|
|
|
|
|
|
|
|
|
align 4
|
|
ee_read: ; esi = address to read
|
|
|
|
set_io 0
|
|
set_io reg_eeprom
|
|
|
|
;-----------------------------------------------------
|
|
; Prepend start bit + read opcode to the address field
|
|
; and shift it to the very left bits of esi
|
|
|
|
mov ecx, 32
|
|
sub ecx, [device.ee_bus_width]
|
|
shl esi, cl
|
|
or esi, EE_READ shl 28
|
|
|
|
mov ecx, [device.ee_bus_width]
|
|
add ecx, 3
|
|
|
|
;-----------------------
|
|
; Write this to the chip
|
|
|
|
.loop:
|
|
mov eax, EE_CS
|
|
shl esi, 1
|
|
jnc @f
|
|
or eax, EE_DI
|
|
@@:
|
|
out dx , eax
|
|
delay
|
|
|
|
or eax, EE_SK
|
|
out dx , eax
|
|
delay
|
|
|
|
loop .loop
|
|
|
|
;------------------------------
|
|
; Now read the data from eeprom
|
|
|
|
xor esi, esi
|
|
mov ecx, 16
|
|
|
|
.loop2:
|
|
mov eax, EE_CS + EE_SK
|
|
out dx , eax
|
|
delay
|
|
|
|
in eax, dx
|
|
test eax, EE_DO
|
|
jz @f
|
|
inc esi
|
|
@@:
|
|
shl esi, 1
|
|
|
|
mov eax, EE_CS
|
|
out dx , eax
|
|
delay
|
|
|
|
loop .loop2
|
|
|
|
;-----------------------
|
|
; de-activate the eeprom
|
|
|
|
xor eax, eax
|
|
out dx, eax
|
|
|
|
|
|
DEBUGF 1,"data=%x\n", esi
|
|
ret
|
|
|
|
|
|
|
|
align 4
|
|
ee_write: ; esi = address to write to, di = data
|
|
|
|
set_io 0
|
|
set_io reg_eeprom
|
|
|
|
;-----------------------------------------------------
|
|
; Prepend start bit + write opcode to the address field
|
|
; and shift it to the very left bits of esi
|
|
|
|
mov ecx, 32
|
|
sub ecx, [device.ee_bus_width]
|
|
shl esi, cl
|
|
or esi, EE_WRITE shl 28
|
|
|
|
mov ecx, [device.ee_bus_width]
|
|
add ecx, 3
|
|
|
|
;-----------------------
|
|
; Write this to the chip
|
|
|
|
.loop:
|
|
mov eax, EE_CS
|
|
shl esi, 1
|
|
jnc @f
|
|
or eax, EE_DI
|
|
@@:
|
|
out dx , eax
|
|
delay
|
|
|
|
or eax, EE_SK
|
|
out dx , eax
|
|
delay
|
|
|
|
loop .loop
|
|
|
|
;-----------------------------
|
|
; Now write the data to eeprom
|
|
|
|
mov ecx, 16
|
|
|
|
.loop2:
|
|
mov eax, EE_CS
|
|
shl di , 1
|
|
jnc @f
|
|
or eax, EE_DI
|
|
@@:
|
|
out dx , eax
|
|
delay
|
|
|
|
or eax, EE_SK
|
|
out dx , eax
|
|
delay
|
|
|
|
loop .loop2
|
|
|
|
;-----------------------
|
|
; de-activate the eeprom
|
|
|
|
xor eax, eax
|
|
out dx, eax
|
|
|
|
|
|
ret
|
|
|
|
|
|
|
|
align 4
|
|
ee_get_width:
|
|
|
|
set_io 0
|
|
set_io reg_eeprom
|
|
|
|
mov esi, EE_READ shl 28
|
|
xor ecx, ecx
|
|
|
|
.loop:
|
|
mov eax, EE_CS
|
|
out dx , eax
|
|
delay
|
|
|
|
or eax, EE_SK
|
|
out dx , eax
|
|
delay
|
|
|
|
inc ecx
|
|
|
|
in eax, dx
|
|
test eax, EE_DO
|
|
jnz .loop
|
|
|
|
mov [device.ee_bus_width], ecx
|
|
|
|
;------------------------------
|
|
; Now read the data from eeprom
|
|
|
|
mov ecx, 16
|
|
.loop2:
|
|
mov eax, EE_CS + EE_SK
|
|
out dx , eax
|
|
delay
|
|
|
|
mov eax, EE_CS
|
|
out dx , eax
|
|
delay
|
|
loop .loop2
|
|
|
|
;-----------------------
|
|
; de-activate the eeprom
|
|
|
|
xor eax, eax
|
|
out dx, eax
|
|
|
|
ret
|
|
|
|
|
|
|
|
; cx = phy addr
|
|
; dx = phy reg addr
|
|
|
|
; ax = data
|
|
|
|
align 4
|
|
mdio_read:
|
|
|
|
shl ecx, 21 ; PHY addr
|
|
shl edx, 16 ; PHY reg addr
|
|
|
|
mov eax, ecx
|
|
or eax, edx
|
|
or eax, 10b shl 26 ; read opcode
|
|
|
|
set_io 0
|
|
set_io reg_mdi_ctrl
|
|
out dx, eax
|
|
|
|
.wait:
|
|
delay
|
|
in eax, dx
|
|
test eax, 1 shl 28 ; ready bit
|
|
jz .wait
|
|
|
|
ret
|
|
|
|
; ax = data
|
|
; cx = phy addr
|
|
; dx = phy reg addr
|
|
|
|
; ax = data
|
|
|
|
align 4
|
|
mdio_write:
|
|
|
|
and eax, 0xffff
|
|
|
|
shl ecx, 21 ; PHY addr
|
|
shl edx, 16 ; PHY reg addr
|
|
|
|
or eax, ecx
|
|
or eax, edx
|
|
or eax, 01b shl 26 ; write opcode
|
|
|
|
set_io 0
|
|
set_io reg_mdi_ctrl
|
|
out dx, eax
|
|
|
|
.wait:
|
|
delay
|
|
in eax, dx
|
|
test eax, 1 shl 28 ; ready bit
|
|
jz .wait
|
|
|
|
ret
|
|
|
|
|
|
|
|
align 4
|
|
MAC_read_eeprom:
|
|
|
|
;;;;
|
|
|
|
ret
|
|
|
|
|
|
align 4
|
|
MAC_write:
|
|
|
|
;;;;
|
|
|
|
ret
|
|
|
|
|
|
|
|
|
|
; End of code
|
|
|
|
align 4 ; Place all initialised data here
|
|
|
|
devices dd 0 ; number of currently running devices
|
|
version dd (DRIVER_VERSION shl 16) or (API_VERSION and 0xFFFF)
|
|
my_service db 'i8255x',0 ; max 16 chars include zero
|
|
devicename db 'Intel Etherexpress pro/100',0
|
|
|
|
|
|
device_id_list:
|
|
|
|
dw 0x1029
|
|
dw 0x1030
|
|
dw 0x1031
|
|
dw 0x1032
|
|
dw 0x1033
|
|
dw 0x1034
|
|
dw 0x1038
|
|
dw 0x1039
|
|
dw 0x103A
|
|
dw 0x103B
|
|
dw 0x103C
|
|
dw 0x103D
|
|
dw 0x103E
|
|
dw 0x1050
|
|
dw 0x1051
|
|
dw 0x1052
|
|
dw 0x1053
|
|
dw 0x1054
|
|
dw 0x1055
|
|
dw 0x1056
|
|
dw 0x1057
|
|
dw 0x1059
|
|
dw 0x1064
|
|
dw 0x1065
|
|
dw 0x1066
|
|
dw 0x1067
|
|
dw 0x1068
|
|
dw 0x1069
|
|
dw 0x106A
|
|
dw 0x106B
|
|
dw 0x1091
|
|
dw 0x1092
|
|
dw 0x1093
|
|
dw 0x1094
|
|
dw 0x1095
|
|
dw 0x10fe
|
|
dw 0x1209
|
|
dw 0x1229
|
|
dw 0x2449
|
|
dw 0x2459
|
|
dw 0x245D
|
|
dw 0x27DC
|
|
|
|
DEVICE_IDs = ($ - device_id_list) / 2
|
|
|
|
mac_82557_D100_A = 0
|
|
mac_82557_D100_B = 1
|
|
mac_82557_D100_C = 2
|
|
mac_82558_D101_A4 = 4
|
|
mac_82558_D101_B0 = 5
|
|
mac_82559_D101M = 8
|
|
mac_82559_D101S = 9
|
|
mac_82550_D102 = 12
|
|
mac_82550_D102_C = 13
|
|
mac_82551_E = 14
|
|
mac_82551_F = 15
|
|
mac_82551_10 = 16
|
|
mac_unknown = 0xFF
|
|
|
|
phy_100a = 0x000003E0
|
|
phy_100c = 0x035002A8
|
|
phy_82555_tx = 0x015002A8
|
|
phy_nsc_tx = 0x5C002000
|
|
phy_82562_et = 0x033002A8
|
|
phy_82562_em = 0x032002A8
|
|
phy_82562_ek = 0x031002A8
|
|
phy_82562_eh = 0x017002A8
|
|
phy_82552_v = 0xd061004d
|
|
phy_unknown = 0xFFFFFFFF
|
|
|
|
|
|
include_debug_strings ; All data wich FDO uses will be included here
|
|
|
|
section '.data' data readable writable align 16 ; place all uninitialized data place here
|
|
|
|
device_list rd MAX_DEVICES ; This list contains all pointers to device structures the driver is handling
|
|
|