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Converted SIS900 driver to PE format.

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git-svn-id: svn://kolibrios.org@5006 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2014-07-18 12:56:56 +00:00
parent 76a67fda03
commit 55b3e99585
6 changed files with 340 additions and 303 deletions
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2
data/eng/Makefile
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@ -148,7 +148,7 @@ FASM_PROGRAMS:=\
drivers/rtl8029.sys:DRIVERS/RTL8029.SYS:$(REPOSITORY)/drivers/ethernet/RTL8029.asm \ drivers/rtl8029.sys:DRIVERS/RTL8029.SYS:$(REPOSITORY)/drivers/ethernet/RTL8029.asm \
drivers/rtl8139.obj:DRIVERS/RTL8139.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8139.asm \ drivers/rtl8139.obj:DRIVERS/RTL8139.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8139.asm \
drivers/rtl8169.obj:DRIVERS/RTL8169.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8169.asm \ drivers/rtl8169.obj:DRIVERS/RTL8169.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8169.asm \
drivers/sis900.obj:DRIVERS/SIS900.OBJ:$(REPOSITORY)/drivers/ethernet/sis900.asm \ drivers/sis900.sys:DRIVERS/SIS900.SYS:$(REPOSITORY)/drivers/ethernet/sis900.asm \
drivers/uhci.sys:DRIVERS/UHCI.SYS:$(REPOSITORY)/drivers/usb/uhci.asm \ drivers/uhci.sys:DRIVERS/UHCI.SYS:$(REPOSITORY)/drivers/usb/uhci.asm \
drivers/ohci.sys:DRIVERS/OHCI.SYS:$(REPOSITORY)/drivers/usb/ohci.asm \ drivers/ohci.sys:DRIVERS/OHCI.SYS:$(REPOSITORY)/drivers/usb/ohci.asm \
drivers/ehci.sys:DRIVERS/EHCI.SYS:$(REPOSITORY)/drivers/usb/ehci.asm \ drivers/ehci.sys:DRIVERS/EHCI.SYS:$(REPOSITORY)/drivers/usb/ehci.asm \

2
data/et/Makefile
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@ -148,7 +148,7 @@ FASM_PROGRAMS:=\
drivers/rtl8029.sys:DRIVERS/RTL8029.SYS:$(REPOSITORY)/drivers/ethernet/RTL8029.asm \ drivers/rtl8029.sys:DRIVERS/RTL8029.SYS:$(REPOSITORY)/drivers/ethernet/RTL8029.asm \
drivers/rtl8139.obj:DRIVERS/RTL8139.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8139.asm \ drivers/rtl8139.obj:DRIVERS/RTL8139.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8139.asm \
drivers/rtl8169.obj:DRIVERS/RTL8169.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8169.asm \ drivers/rtl8169.obj:DRIVERS/RTL8169.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8169.asm \
drivers/sis900.obj:DRIVERS/SIS900.OBJ:$(REPOSITORY)/drivers/ethernet/sis900.asm \ drivers/sis900.sys:DRIVERS/SIS900.SYS:$(REPOSITORY)/drivers/ethernet/sis900.asm \
drivers/uhci.sys:DRIVERS/UHCI.SYS:$(REPOSITORY)/drivers/usb/uhci.asm \ drivers/uhci.sys:DRIVERS/UHCI.SYS:$(REPOSITORY)/drivers/usb/uhci.asm \
drivers/ohci.sys:DRIVERS/OHCI.SYS:$(REPOSITORY)/drivers/usb/ohci.asm \ drivers/ohci.sys:DRIVERS/OHCI.SYS:$(REPOSITORY)/drivers/usb/ohci.asm \
drivers/ehci.sys:DRIVERS/EHCI.SYS:$(REPOSITORY)/drivers/usb/ehci.asm \ drivers/ehci.sys:DRIVERS/EHCI.SYS:$(REPOSITORY)/drivers/usb/ehci.asm \

2
data/it/Makefile
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@ -148,7 +148,7 @@ FASM_PROGRAMS:=\
drivers/rtl8029.sys:DRIVERS/RTL8029.SYS:$(REPOSITORY)/drivers/ethernet/RTL8029.asm \ drivers/rtl8029.sys:DRIVERS/RTL8029.SYS:$(REPOSITORY)/drivers/ethernet/RTL8029.asm \
drivers/rtl8139.obj:DRIVERS/RTL8139.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8139.asm \ drivers/rtl8139.obj:DRIVERS/RTL8139.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8139.asm \
drivers/rtl8169.obj:DRIVERS/RTL8169.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8169.asm \ drivers/rtl8169.obj:DRIVERS/RTL8169.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8169.asm \
drivers/sis900.obj:DRIVERS/SIS900.OBJ:$(REPOSITORY)/drivers/ethernet/sis900.asm \ drivers/sis900.sys:DRIVERS/SIS900.SYS:$(REPOSITORY)/drivers/ethernet/sis900.asm \
drivers/uhci.sys:DRIVERS/UHCI.SYS:$(REPOSITORY)/drivers/usb/uhci.asm \ drivers/uhci.sys:DRIVERS/UHCI.SYS:$(REPOSITORY)/drivers/usb/uhci.asm \
drivers/ohci.sys:DRIVERS/OHCI.SYS:$(REPOSITORY)/drivers/usb/ohci.asm \ drivers/ohci.sys:DRIVERS/OHCI.SYS:$(REPOSITORY)/drivers/usb/ohci.asm \
drivers/ehci.sys:DRIVERS/EHCI.SYS:$(REPOSITORY)/drivers/usb/ehci.asm \ drivers/ehci.sys:DRIVERS/EHCI.SYS:$(REPOSITORY)/drivers/usb/ehci.asm \

2
data/rus/Makefile
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@ -149,7 +149,7 @@ FASM_PROGRAMS:=\
drivers/rtl8029.sys:DRIVERS/RTL8029.SYS:$(REPOSITORY)/drivers/ethernet/RTL8029.asm \ drivers/rtl8029.sys:DRIVERS/RTL8029.SYS:$(REPOSITORY)/drivers/ethernet/RTL8029.asm \
drivers/rtl8139.obj:DRIVERS/RTL8139.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8139.asm \ drivers/rtl8139.obj:DRIVERS/RTL8139.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8139.asm \
drivers/rtl8169.obj:DRIVERS/RTL8169.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8169.asm \ drivers/rtl8169.obj:DRIVERS/RTL8169.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8169.asm \
drivers/sis900.obj:DRIVERS/SIS900.OBJ:$(REPOSITORY)/drivers/ethernet/sis900.asm \ drivers/sis900.sys:DRIVERS/SIS900.SYS:$(REPOSITORY)/drivers/ethernet/sis900.asm \
drivers/uhci.sys:DRIVERS/UHCI.SYS:$(REPOSITORY)/drivers/usb/uhci.asm \ drivers/uhci.sys:DRIVERS/UHCI.SYS:$(REPOSITORY)/drivers/usb/uhci.asm \
drivers/ohci.sys:DRIVERS/OHCI.SYS:$(REPOSITORY)/drivers/usb/ohci.asm \ drivers/ohci.sys:DRIVERS/OHCI.SYS:$(REPOSITORY)/drivers/usb/ohci.asm \
drivers/ehci.sys:DRIVERS/EHCI.SYS:$(REPOSITORY)/drivers/usb/ehci.asm \ drivers/ehci.sys:DRIVERS/EHCI.SYS:$(REPOSITORY)/drivers/usb/ehci.asm \

2
data/sp/Makefile
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@ -148,7 +148,7 @@ FASM_PROGRAMS:=\
drivers/rtl8029.sys:DRIVERS/RTL8029.SYS:$(REPOSITORY)/drivers/ethernet/RTL8029.asm \ drivers/rtl8029.sys:DRIVERS/RTL8029.SYS:$(REPOSITORY)/drivers/ethernet/RTL8029.asm \
drivers/rtl8139.obj:DRIVERS/RTL8139.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8139.asm \ drivers/rtl8139.obj:DRIVERS/RTL8139.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8139.asm \
drivers/rtl8169.obj:DRIVERS/RTL8169.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8169.asm \ drivers/rtl8169.obj:DRIVERS/RTL8169.OBJ:$(REPOSITORY)/drivers/ethernet/RTL8169.asm \
drivers/sis900.obj:DRIVERS/SIS900.OBJ:$(REPOSITORY)/drivers/ethernet/sis900.asm \ drivers/sis900.sys:DRIVERS/SIS900.SYS:$(REPOSITORY)/drivers/ethernet/sis900.asm \
drivers/uhci.sys:DRIVERS/UHCI.SYS:$(REPOSITORY)/drivers/usb/uhci.asm \ drivers/uhci.sys:DRIVERS/UHCI.SYS:$(REPOSITORY)/drivers/usb/uhci.asm \
drivers/ohci.sys:DRIVERS/OHCI.SYS:$(REPOSITORY)/drivers/usb/ohci.asm \ drivers/ohci.sys:DRIVERS/OHCI.SYS:$(REPOSITORY)/drivers/usb/ohci.asm \
drivers/ehci.sys:DRIVERS/EHCI.SYS:$(REPOSITORY)/drivers/usb/ehci.asm \ drivers/ehci.sys:DRIVERS/EHCI.SYS:$(REPOSITORY)/drivers/usb/ehci.asm \

457
drivers/ethernet/sis900.asm
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@ -23,22 +23,21 @@
;; ;; ;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
format MS COFF format PE DLL native
entry START
CURRENT_API = 0x0200
COMPATIBLE_API = 0x0100
API_VERSION = (COMPATIBLE_API shl 16) + CURRENT_API
NUM_RX_DESC = 4 ; Number of RX descriptors NUM_RX_DESC = 4 ; Number of RX descriptors
NUM_TX_DESC = 4 ; Number of TX descriptors NUM_TX_DESC = 4 ; Number of TX descriptors
RX_BUFF_SZ = 1520 ; Buffer size for each Rx buffer RX_BUFF_SZ = 1520 ; Buffer size for each Rx buffer
TX_BUFF_SZ = 1516 ; Buffer size for each Tx buffer
MAX_ETH_FRAME_SIZE = 1516
API_VERSION = 0x01000100
DRIVER_VERSION = 5
MAX_DEVICES = 16 MAX_DEVICES = 16
DEBUG = 1
__DEBUG__ = 1 __DEBUG__ = 1
__DEBUG_LEVEL__ = 2 __DEBUG_LEVEL__ = 2 ; 1 = verbose, 2 = errors only
DSIZE = 0x00000fff DSIZE = 0x00000fff
CRC_SIZE = 4 CRC_SIZE = 4
@ -197,39 +196,32 @@ format MS COFF
EEDONE = 0x00000200 EEDONE = 0x00000200
EEGNT = 0x00000100 EEGNT = 0x00000100
section '.flat' readable writable executable
include '../proc32.inc'
include '../struct.inc' include '../struct.inc'
include '../macros.inc' include '../macros.inc'
include '../proc32.inc'
include '../imports.inc'
include '../fdo.inc' include '../fdo.inc'
include '../netdrv.inc' include '../netdrv_pe.inc'
public START
public version
virtual at ebx struct device ETH_DEVICE
device:
ETH_DEVICE io_addr dd ?
pci_bus dd ?
pci_dev dd ?
irq_line db ?
cur_rx db ?
cur_tx db ?
last_tx db ?
pci_revision db ?
table_entries db ?
.io_addr dd ? rb 0x100 - ($ and 0xff) ; align 256
.pci_bus dd ? txd rd (4 * NUM_TX_DESC)
.pci_dev dd ? rxd rd (4 * NUM_RX_DESC)
.irq_line db ?
.cur_rx db ?
.cur_tx db ?
.last_tx db ?
.pci_revision db ?
.table_entries db ?
rb 2 ; alignment
.txd rd (4 * NUM_TX_DESC) ends
.rxd rd (4 * NUM_RX_DESC)
.size = $ - device
end virtual
macro ee_delay { macro ee_delay {
push eax push eax
@ -246,19 +238,38 @@ macro ee_delay {
pop eax pop eax
} }
;;;;;;;;;;;;;;;;;;;;;;;;;;;;
section '.flat' code readable align 16 ;; ;;
;; proc START ;;
;; ;;
;; (standard driver proc) ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Driver entry point - register our service when the driver is loading. ; Driver entry point - register our service when the driver is loading.
; TODO: add needed operations when unloading ; TODO: add needed operations when unloading
START:
cmp dword [esp+4], 1 proc START c, reason:dword, cmdline:dword
jne .exit
stdcall RegService, my_service, service_proc cmp [reason], DRV_ENTRY
ret 4 jne .fail
.exit:
DEBUGF 2,"Loading driver\n"
invoke RegService, my_service, service_proc
ret
.fail:
xor eax, eax xor eax, eax
ret 4 ret
endp
;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; proc SERVICE_PROC ;;
;; ;;
;; (standard driver proc) ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Service procedure for the driver - handle all I/O requests for the driver. ; Service procedure for the driver - handle all I/O requests for the driver.
; Currently handled requests are: SRV_GETVERSION = 0 and SRV_HOOK = 1. ; Currently handled requests are: SRV_GETVERSION = 0 and SRV_HOOK = 1.
@ -307,9 +318,9 @@ service_proc:
mov ax, [eax+1] ; mov ax, [eax+1] ;
.nextdevice: .nextdevice:
mov ebx, [esi] mov ebx, [esi]
cmp al, byte[device.pci_bus] cmp al, byte[ebx + device.pci_bus]
jne @f jne @f
cmp ah, byte[device.pci_dev] cmp ah, byte[ebx + device.pci_dev]
je .find_devicenum ; Device is already loaded, let's find it's device number je .find_devicenum ; Device is already loaded, let's find it's device number
@@: @@:
add esi, 4 add esi, 4
@ -321,27 +332,30 @@ service_proc:
jae .fail jae .fail
; 4g. Allocate memory for device descriptor and receive+transmit buffers. ; 4g. Allocate memory for device descriptor and receive+transmit buffers.
; 4h. Zero the structure. ; 4h. Zero the structure.
allocate_and_clear ebx, device.size, .fail allocate_and_clear ebx, sizeof.device, .fail
; 4i. Save PCI coordinates ; 4i. Save PCI coordinates
mov eax, [edx + IOCTL.input] mov eax, [edx + IOCTL.input]
movzx ecx, byte[eax+1] movzx ecx, byte[eax+1]
mov [device.pci_bus], ecx mov [ebx + device.pci_bus], ecx
movzx ecx, byte[eax+2] movzx ecx, byte[eax+2]
mov [device.pci_dev], ecx mov [ebx + device.pci_dev], ecx
; 4j. Fill in the direct call addresses into the struct. ; 4j. Fill in the direct call addresses into the struct.
mov [device.reset], reset mov [ebx + device.reset], reset
mov [device.transmit], transmit mov [ebx + device.transmit], transmit
mov [device.unload], unload mov [ebx + device.unload], unload
mov [device.name], my_service mov [ebx + device.name], my_service
; 4k. Now, it's time to find the base io addres of the PCI device ; 4k. Now, it's time to find the base io addres of the PCI device
; TODO: implement check if bus and dev exist on this machine ; 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 ; Now, it's time to find the base io addres of the PCI device
PCI_find_io stdcall PCI_find_io, [ebx + device.pci_bus], [ebx + device.pci_dev]
mov [ebx + device.io_addr], eax
; We've found the io address, find IRQ now ; We've found the io address, find IRQ now
PCI_find_irq
invoke PciRead8, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.interrupt_line
mov [ebx + device.irq_line], al
; 4m. Add new device to the list (required for int_handler). ; 4m. Add new device to the list (required for int_handler).
mov eax, [devices] mov eax, [devices]
@ -354,8 +368,8 @@ service_proc:
jnz .destroy jnz .destroy
; 4n. If device was successfully initialized, register it for the kernel. ; 4n. If device was successfully initialized, register it for the kernel.
mov [device.type], NET_TYPE_ETH mov [ebx + device.type], NET_TYPE_ETH
call NetRegDev invoke NetRegDev
cmp eax, -1 cmp eax, -1
je .destroy je .destroy
@ -365,7 +379,7 @@ service_proc:
; 5. If the device was already loaded, find the device number and return it in eax ; 5. If the device was already loaded, find the device number and return it in eax
.find_devicenum: .find_devicenum:
call NetPtrToNum ; This kernel procedure converts a pointer to device struct in ebx invoke NetPtrToNum ; This kernel procedure converts a pointer to device struct in ebx
; into a device number in edi ; into a device number in edi
mov eax, edi ; Application wants it in eax instead mov eax, edi ; Application wants it in eax instead
ret 4 ret 4
@ -377,7 +391,7 @@ service_proc:
; todo: reset device into virgin state ; todo: reset device into virgin state
.err: .err:
stdcall KernelFree, ebx invoke KernelFree, ebx
.fail: .fail:
xor eax, eax xor eax, eax
@ -416,16 +430,26 @@ align 4
probe: probe:
DEBUGF 1, "Probe\n" DEBUGF 1, "Probe\n"
; wake up device CHECKME ; wake up device
stdcall PciWrite8, [device.pci_bus], [device.pci_dev], 0x40, 0 ; TODO: check capabilities pointer instead of using hardcoded offset.
invoke PciWrite8, [ebx + device.pci_bus], [ebx + device.pci_dev], 0x40, 0
PCI_make_bus_master ; Make the device a bus master
invoke PciRead32, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.command
or al, PCI_CMD_MASTER
invoke PciWrite32, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.command, eax
PCI_adjust_latency 64 ; Adjust PCI latency to be at least 64
invoke PciRead8, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.max_latency
cmp al, 64
jae @f
mov al, 64
invoke PciWrite8, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.max_latency, eax
@@:
; Get Card Revision ; Get Card Revision
stdcall PciRead8, [device.pci_bus], [device.pci_dev], 0x08 invoke PciRead8, [ebx + device.pci_bus], [ebx + device.pci_dev], 0x08
mov [device.pci_revision], al ; save the revision for later use mov [ebx + device.pci_revision], al ; save the revision for later use
; Look up through the specific_table ; Look up through the specific_table
mov esi, specific_table mov esi, specific_table
@ -436,26 +460,23 @@ probe:
je .ok je .ok
add esi, 12 ; Advance to next entry add esi, 12 ; Advance to next entry
jmp .tableloop jmp .tableloop
.ok: .ok:
call dword[esi + 4] ; "get MAC" function call dword[esi + 4] ; "get MAC" function
; Set table entries ; Set table entries
mov [device.table_entries], 16 mov [ebx + device.table_entries], 16
cmp [device.pci_revision], SIS635A_900_REV cmp [ebx + device.pci_revision], SIS635A_900_REV
jae @f jae @f
cmp [device.pci_revision], SIS900B_900_REV cmp [ebx + device.pci_revision], SIS900B_900_REV
je @f je @f
mov [device.table_entries], 8 mov [ebx + device.table_entries], 8
@@: @@:
; TODO: Probe for mii transceiver ; TODO: Probe for mii transceiver
jmp reset jmp reset
.notsupported: .notsupported:
DEBUGF 1, "Device not supported\n" DEBUGF 2, "Device not supported\n"
or eax, -1 or eax, -1
ret ret
@ -464,27 +485,33 @@ reset:
DEBUGF 1, "reset\n" DEBUGF 1, "reset\n"
movzx eax, [device.irq_line] movzx eax, [ebx + device.irq_line]
stdcall AttachIntHandler, eax, int_handler, 0 invoke AttachIntHandler, eax, int_handler, ebx
test eax, eax
jnz @f
DEBUGF 2,"Could not attach int handler!\n"
or eax, -1
ret
@@:
;-------------------------------------------- ;--------------------------------------------
; Disable Interrupts and reset Receive Filter ; Disable Interrupts and reset Receive Filter
set_io 0 set_io [ebx + device.io_addr], 0
set_io ier set_io [ebx + device.io_addr], ier
xor eax, eax xor eax, eax
out dx, eax out dx, eax
set_io imr set_io [ebx + device.io_addr], imr
out dx, eax out dx, eax
set_io rfcr set_io [ebx + device.io_addr], rfcr
out dx, eax out dx, eax
;----------- ;-----------
; Reset Card ; Reset Card
set_io cr set_io [ebx + device.io_addr], cr
in eax, dx ; Get current Command Register in eax, dx ; Get current Command Register
or eax, RESET + RxRESET + TxRESET ; set flags or eax, RESET + RxRESET + TxRESET ; set flags
out dx, eax ; Write new Command Register out dx, eax ; Write new Command Register
@ -492,7 +519,7 @@ reset:
;---------- ;----------
; Wait loop ; Wait loop
set_io isr set_io [ebx + device.io_addr], isr
mov ecx, 1000 mov ecx, 1000
.loop: .loop:
dec ecx dec ecx
@ -505,11 +532,11 @@ reset:
;------------------------------------------------------ ;------------------------------------------------------
; Set Configuration Register depending on Card Revision ; Set Configuration Register depending on Card Revision
set_io cfg set_io [ebx + device.io_addr], cfg
mov eax, PESEL ; Configuration Register Bit mov eax, PESEL ; Configuration Register Bit
cmp [device.pci_revision], SIS635A_900_REV cmp [ebx + device.pci_revision], SIS635A_900_REV
je .match je .match
cmp [device.pci_revision], SIS900B_900_REV ; Check card revision cmp [ebx + device.pci_revision], SIS900B_900_REV ; Check card revision
jne .done jne .done
.match: ; Revision match .match: ; Revision match
or eax, RND_CNT ; Configuration Register Bit or eax, RND_CNT ; Configuration Register Bit
@ -519,7 +546,7 @@ reset:
DEBUGF 1, "Initialising RX Filter\n" DEBUGF 1, "Initialising RX Filter\n"
; Get Receive Filter Control Register ; Get Receive Filter Control Register
set_io rfcr set_io [ebx + device.io_addr], rfcr
in eax, dx in eax, dx
push eax push eax
@ -531,12 +558,12 @@ reset:
xor ecx, ecx xor ecx, ecx
.macloop: .macloop:
mov eax, ecx mov eax, ecx
set_io 0 set_io [ebx + device.io_addr], 0
set_io rfcr set_io [ebx + device.io_addr], rfcr
shl eax, 16 ; high word of eax tells card which mac byte to write shl eax, 16 ; high word of eax tells card which mac byte to write
out dx, eax ; out dx, eax ;
set_io rfdr set_io [ebx + device.io_addr], rfdr
mov ax, word [device.mac + ecx*2] ; Get Mac ID word mov ax, word [ebx + device.mac + ecx*2] ; Get Mac ID word
out dx, ax ; Send Mac ID out dx, ax ; Send Mac ID
inc cl ; send next word inc cl ; send next word
cmp cl, 3 ; more to send? cmp cl, 3 ; more to send?
@ -544,17 +571,17 @@ reset:
; enable packet filtering ; enable packet filtering
pop eax ; old register value pop eax ; old register value
set_io rfcr set_io [ebx + device.io_addr], rfcr
or eax, RFEN ; enable filtering or eax, RFEN ; enable filtering
out dx, eax ; set register out dx, eax ; set register
DEBUGF 1, "Initialising TX Descriptors\n" DEBUGF 1, "Initialising TX Descriptors\n"
mov ecx, NUM_TX_DESC mov ecx, NUM_TX_DESC
lea esi, [device.txd] lea esi, [ebx + device.txd]
.txdescloop: .txdescloop:
lea eax, [esi + 16] ; next ptr lea eax, [esi + 16] ; next ptr
GetRealAddr invoke GetPhysAddr
mov dword[esi], eax ; link to next desc mov dword[esi], eax ; link to next desc
mov dword[esi + 4], 0 ; status field mov dword[esi + 4], 0 ; status field
mov dword[esi + 8], 0 ; ptr to buffer mov dword[esi + 8], 0 ; ptr to buffer
@ -562,112 +589,111 @@ reset:
dec ecx dec ecx
jnz .txdescloop jnz .txdescloop
lea eax, [device.txd] lea eax, [ebx + device.txd]
GetRealAddr invoke GetPhysAddr
mov dword[esi - 16], eax ; correct last descriptor link ptr mov dword[esi - 16], eax ; correct last descriptor link ptr
set_io txdp ; TX Descriptor Pointer set_io [ebx + device.io_addr], txdp ; TX Descriptor Pointer
; lea eax, [device.txd] ; lea eax, [ebx + device.txd]
; GetRealAddr ; invoke GetPhysAddr
out dx, eax out dx, eax
mov [device.cur_tx], 0 ; Set current tx descriptor to 0 mov [ebx + device.cur_tx], 0 ; Set current tx descriptor to 0
mov [device.last_tx], 0 mov [ebx + device.last_tx], 0
DEBUGF 1, "Initialising RX Descriptors\n" DEBUGF 1, "Initialising RX Descriptors\n"
mov ecx, NUM_RX_DESC mov ecx, NUM_RX_DESC
lea esi, [device.rxd] lea esi, [ebx + device.rxd]
.rxdescloop: .rxdescloop:
lea eax, [esi + 16] ; next ptr lea eax, [esi + 16] ; next ptr
GetRealAddr invoke GetPhysAddr
mov dword [esi], eax mov dword [esi], eax
mov dword [esi + 4], RX_BUFF_SZ ; size mov dword [esi + 4], RX_BUFF_SZ ; size
push ecx esi push ecx esi
stdcall KernelAlloc, RX_BUFF_SZ invoke KernelAlloc, RX_BUFF_SZ
pop esi ecx pop esi ecx
test eax, eax test eax, eax
jz .fail jz .fail
mov dword [esi + 12], eax ; address mov dword [esi + 12], eax ; address
GetRealAddr invoke GetPhysAddr
mov dword [esi + 8], eax ; real address mov dword [esi + 8], eax ; real address
add esi, 16 add esi, 16
dec ecx dec ecx
jnz .rxdescloop jnz .rxdescloop
lea eax, [device.rxd] lea eax, [ebx + device.rxd]
GetRealAddr invoke GetPhysAddr
mov dword [esi - 16], eax ; correct last descriptor link ptr mov dword [esi - 16], eax ; correct last descriptor link ptr
set_io 0 set_io [ebx + device.io_addr], 0
set_io rxdp set_io [ebx + device.io_addr], rxdp
; lea eax, [device.rxd] ; lea eax, [ebx + device.rxd]
; GetRealAddr ; invoke GetPhysAddr
out dx, eax out dx, eax
mov [device.cur_rx], 0 ; Set current rx descriptor to 0 mov [ebx + device.cur_rx], 0 ; Set current rx descriptor to 0
DEBUGF 1, "setting RX mode\n" DEBUGF 1, "setting RX mode\n"
xor cl, cl xor cl, cl
.rxfilterloop: .rxfilterloop:
set_io 0 set_io [ebx + device.io_addr], 0
set_io rfcr ; Receive Filter Control Reg offset set_io [ebx + device.io_addr], rfcr ; Receive Filter Control Reg offset
mov eax, 4 ; determine table entry mov eax, 4 ; determine table entry
add al, cl add al, cl
shl eax, 16 shl eax, 16
out dx, eax ; tell card which entry to modify out dx, eax ; tell card which entry to modify
set_io rfdr ; Receive Filter Control Reg offset set_io [ebx + device.io_addr], rfdr ; Receive Filter Control Reg offset
mov eax, 0xffff ; entry value mov eax, 0xffff ; entry value
out dx, ax ; write value to table in card out dx, ax ; write value to table in card
inc cl ; next entry inc cl ; next entry
cmp cl, [device.table_entries] cmp cl, [ebx + device.table_entries]
jb .rxfilterloop jb .rxfilterloop
set_io rfcr ; Receive Filter Control Register offset set_io [ebx + device.io_addr], rfcr ; Receive Filter Control Register offset
mov eax, RFAAB + RFAAM + RFAAP + RFEN mov eax, RFAAB + RFAAM + RFAAP + RFEN
out dx, eax out dx, eax
set_io rxcfg ; Receive Config Register offset set_io [ebx + device.io_addr], rxcfg ; Receive Config Register offset
mov eax, ATX + RX_DMA + 2 ; 0x2 : RX Drain Threshold = 8*8=64 bytes mov eax, ATX + RX_DMA + 2 ; 0x2 : RX Drain Threshold = 8*8=64 bytes
out dx, eax out dx, eax
DEBUGF 1, "setting TX mode\n" DEBUGF 1, "setting TX mode\n"
set_io txcfg ; Transmit config Register offset set_io [ebx + device.io_addr], txcfg ; Transmit config Register offset
mov eax, ATP + HBI + CSI + TX_DMA + 0x120 mov eax, ATP + HBI + CSI + TX_DMA + 0x120 ; TX Fill threshold = 0x100
; TX Fill threshold = 0x100
; TX Drain Threshold = 0x20 ; TX Drain Threshold = 0x20
out dx, eax out dx, eax
DEBUGF 1, "Enabling interrupts\n" DEBUGF 1, "Enabling interrupts\n"
set_io imr set_io [ebx + device.io_addr], imr
mov eax, IE ; Interrupt enable mask mov eax, IE ; Interrupt enable mask
out dx, eax out dx, eax
set_io cr set_io [ebx + device.io_addr], cr
in eax, dx in eax, dx
or eax, RxENA ; Enable Receive or eax, RxENA ; Enable Receive
out dx, eax out dx, eax
set_io ier ; Interrupt enable set_io [ebx + device.io_addr], ier ; Interrupt enable
mov eax, 1 mov eax, 1
out dx, eax out dx, eax
mov [device.mtu], 1514 mov [ebx + device.mtu], 1514
; Set link state to unknown ; Set link state to unknown
mov [device.state], ETH_LINK_UNKOWN mov [ebx + device.state], ETH_LINK_UNKNOWN
xor eax, eax xor eax, eax
ret ret
.fail: .fail:
DEBUGF 1, "Resetting device failed\n" DEBUGF 2, "Resetting device failed\n"
or eax, -1 or eax, -1
ret ret
@ -691,13 +717,13 @@ reset:
;*************************************************************************** ;***************************************************************************
align 4 align 4
SIS960_get_mac_addr: SIS960_get_mac_addr:
DEBUGF 1, "SIS960 - get mac: " DEBUGF 1, "SIS960 - get mac:\n"
;------------------------------- ;-------------------------------
; Send Request for eeprom access ; Send Request for eeprom access
set_io 0 set_io [ebx + device.io_addr], 0
set_io mear ; Eeprom access register set_io [ebx + device.io_addr], mear ; Eeprom access register
mov eax, EEREQ ; Request access to eeprom mov eax, EEREQ ; Request access to eeprom
out dx, eax ; Send request out dx, eax ; Send request
@ -711,9 +737,9 @@ SIS960_get_mac_addr:
jnz .got_access ; if it is, go access the eeprom jnz .got_access ; if it is, go access the eeprom
loop .loop ; else keep waiting loop .loop ; else keep waiting
DEBUGF 1, "Access to EEprom failed!\n", 0 DEBUGF 2, "Access to EEprom failed!\n", 0
set_io mear ; Eeprom access register set_io [ebx + device.io_addr], mear ; Eeprom access register
mov eax, EEDONE ; tell eeprom we are done mov eax, EEDONE ; tell eeprom we are done
out dx, eax out dx, eax
@ -734,19 +760,20 @@ SIS960_get_mac_addr:
push ecx push ecx
call read_eeprom ; try to read 16 bits call read_eeprom ; try to read 16 bits
pop ecx pop ecx
mov word [device.mac+ecx*2], ax ; save 16 bits to the MAC ID varible mov word [ebx + device.mac+ecx*2], ax ; save 16 bits to the MAC ID varible
dec ecx ; one less word to read dec ecx ; one less word to read
jns .read_loop ; if more read more jns .read_loop ; if more read more
mov eax, 1 ; return non-zero indicating success mov eax, 1 ; return non-zero indicating success
DEBUGF 2,"%x-%x-%x-%x-%x-%x\n",[device.mac]:2,[device.mac+1]:2,[device.mac+2]:2,[device.mac+3]:2,[device.mac+4]:2,[device.mac+5]:2 DEBUGF 1,"%x-%x-%x-%x-%x-%x\n",\
[ebx + device.mac]:2,[ebx + device.mac+1]:2,[ebx + device.mac+2]:2,[ebx + device.mac+3]:2,[ebx + device.mac+4]:2,[ebx + device.mac+5]:2
;------------------------------------- ;-------------------------------------
; Tell EEPROM We are Done Accessing It ; Tell EEPROM We are Done Accessing It
.done: .done:
set_io 0 set_io [ebx + device.io_addr], 0
set_io mear ; Eeprom access register set_io [ebx + device.io_addr], mear ; Eeprom access register
mov eax, EEDONE ; tell eeprom we are done mov eax, EEDONE ; tell eeprom we are done
out dx, eax out dx, eax
@ -765,7 +792,7 @@ SIS960_get_mac_addr:
;*************************************************************************** ;***************************************************************************
align 4 align 4
SIS900_get_mac_addr: SIS900_get_mac_addr:
DEBUGF 1, "SIS900 - get mac: " DEBUGF 1, "SIS900 - get mac:\n"
;------------------------------------ ;------------------------------------
; check to see if we have sane EEPROM ; check to see if we have sane EEPROM
@ -789,11 +816,12 @@ SIS900_get_mac_addr:
push ecx push ecx
call read_eeprom ; try to read 16 bits call read_eeprom ; try to read 16 bits
pop ecx pop ecx
mov word [device.mac+ecx*2], ax ; save 16 bits to the MAC ID storage mov word [ebx + device.mac+ecx*2], ax ; save 16 bits to the MAC ID storage
dec ecx ; one less word to read dec ecx ; one less word to read
jns .loop ; if more read more jns .loop ; if more read more
DEBUGF 2,"%x-%x-%x-%x-%x-%x\n",[device.mac]:2,[device.mac+1]:2,[device.mac+2]:2,[device.mac+3]:2,[device.mac+4]:2,[device.mac+5]:2 DEBUGF 1,"%x-%x-%x-%x-%x-%x\n",\
[ebx + device.mac]:2,[ebx + device.mac+1]:2,[ebx + device.mac+2]:2,[ebx + device.mac+3]:2,[ebx + device.mac+4]:2,[ebx + device.mac+5]:2
xor eax, eax xor eax, eax
ret ret
@ -813,14 +841,14 @@ SIS900_get_mac_addr:
;*************************************************************************** ;***************************************************************************
align 4 align 4
Get_Mac_SIS635_900_REV: Get_Mac_SIS635_900_REV:
DEBUGF 1, "SIS635 - get mac: " DEBUGF 1, "SIS635 - get mac:\n"
set_io 0 set_io [ebx + device.io_addr], 0
set_io rfcr set_io [ebx + device.io_addr], rfcr
in eax, dx in eax, dx
mov esi, eax mov esi, eax
set_io cr set_io [ebx + device.io_addr], cr
or eax, RELOAD or eax, RELOAD
out dx, eax out dx, eax
@ -830,7 +858,7 @@ Get_Mac_SIS635_900_REV:
;----------------------------------------------- ;-----------------------------------------------
; Disable packet filtering before setting filter ; Disable packet filtering before setting filter
set_io rfcr set_io [ebx + device.io_addr], rfcr
mov eax, esi mov eax, esi
and eax, not RFEN and eax, not RFEN
out dx, eax out dx, eax
@ -839,15 +867,15 @@ Get_Mac_SIS635_900_REV:
; Load MAC to filter data register ; Load MAC to filter data register
xor ecx, ecx xor ecx, ecx
lea edi, [device.mac] lea edi, [ebx + device.mac]
.loop: .loop:
set_io 0 set_io [ebx + device.io_addr], 0
set_io rfcr set_io [ebx + device.io_addr], rfcr
mov eax, ecx mov eax, ecx
shl eax, RFADDR_shift shl eax, RFADDR_shift
out dx, eax out dx, eax
set_io rfdr set_io [ebx + device.io_addr], rfdr
in ax, dx in ax, dx
stosw stosw
inc ecx inc ecx
@ -857,12 +885,13 @@ Get_Mac_SIS635_900_REV:
;------------------------ ;------------------------
; Enable packet filtering ; Enable packet filtering
set_io rfcr set_io [ebx + device.io_addr], rfcr
mov eax, esi mov eax, esi
or eax, RFEN or eax, RFEN
out dx, eax out dx, eax
DEBUGF 2,"%x-%x-%x-%x-%x-%x\n",[device.mac]:2,[device.mac+1]:2,[device.mac+2]:2,[device.mac+3]:2,[device.mac+4]:2,[device.mac+5]:2 DEBUGF 1,"%x-%x-%x-%x-%x-%x\n",\
[ebx + device.mac]:2,[ebx + device.mac+1]:2,[ebx + device.mac+2]:2,[ebx + device.mac+3]:2,[ebx + device.mac+4]:2,[ebx + device.mac+5]:2
xor eax, eax xor eax, eax
ret ret
@ -880,8 +909,8 @@ Get_Mac_SIS635_900_REV:
align 4 align 4
read_eeprom: read_eeprom:
set_io 0 set_io [ebx + device.io_addr], 0
set_io mear set_io [ebx + device.io_addr], mear
xor eax, eax ; start send xor eax, eax ; start send
out dx, eax out dx, eax
@ -958,7 +987,7 @@ read_eeprom:
align 4 align 4
write_mac: write_mac:
DEBUGF 1,'Setting MAC is not supported for SIS900 card.\n' DEBUGF 2,'Setting MAC is not supported for SIS900 card.\n'
add esp, 6 add esp, 6
ret ret
@ -976,61 +1005,69 @@ write_mac:
; ;
;*************************************************************************** ;***************************************************************************
align 4 align 4
transmit:
DEBUGF 1,"Transmitting packet, buffer:%x, size:%u\n",[esp+4],[esp+8] proc transmit stdcall bufferptr, buffersize
mov eax, [esp+4]
pushf
cli
DEBUGF 1,"Transmitting packet, buffer:%x, size:%u\n", [bufferptr], [buffersize]
mov eax, [bufferptr]
DEBUGF 1,"To: %x-%x-%x-%x-%x-%x From: %x-%x-%x-%x-%x-%x Type:%x%x\n",\ 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,\ [eax+00]:2,[eax+01]:2,[eax+02]:2,[eax+03]:2,[eax+04]:2,[eax+05]:2,\
[eax+06]:2,[eax+07]:2,[eax+08]:2,[eax+09]:2,[eax+10]:2,[eax+11]:2,\ [eax+06]:2,[eax+07]:2,[eax+08]:2,[eax+09]:2,[eax+10]:2,[eax+11]:2,\
[eax+13]:2,[eax+12]:2 [eax+13]:2,[eax+12]:2
cmp dword [esp + 8], MAX_ETH_FRAME_SIZE cmp [buffersize], 1514
ja .error ja .fail
cmp dword [esp + 8], 60 cmp [buffersize], 60
jb .error jb .fail
movzx ecx, [device.cur_tx] movzx ecx, [ebx + device.cur_tx]
shl ecx, 4 ; *16 shl ecx, 4 ; *16
lea ecx, [device.txd + ecx] lea ecx, [ebx + device.txd + ecx]
test dword[ecx + 4], 0x80000000 ; card owns descriptor ? test dword[ecx + 4], 0x80000000 ; card owns descriptor ?
jnz .error jnz .fail
mov eax, [esp + 4] mov eax, [bufferptr]
mov dword[ecx + 12], eax mov dword[ecx + 12], eax
GetRealAddr invoke GetPhysAddr
mov dword[ecx + 8], eax ; buffer address mov dword[ecx + 8], eax ; buffer address
mov eax, [esp + 8] mov eax, [buffersize]
and eax, DSIZE and eax, DSIZE
or eax, 0x80000000 ; card owns descriptor or eax, 0x80000000 ; card owns descriptor
mov dword[ecx + 4], eax ; status field mov dword[ecx + 4], eax ; status field
set_io 0 set_io [ebx + device.io_addr], 0
set_io cr set_io [ebx + device.io_addr], cr
in eax, dx in eax, dx
or eax, TxENA ; Enable the transmit state machine or eax, TxENA ; Enable the transmit state machine
out dx, eax out dx, eax
inc [device.cur_tx] inc [ebx + device.cur_tx]
and [device.cur_tx], NUM_TX_DESC-1 and [ebx + device.cur_tx], NUM_TX_DESC-1
; update stats ; update stats
mov ecx, [esp + 8] mov ecx, [buffersize]
inc [device.packets_tx] inc [ebx + device.packets_tx]
add dword [device.bytes_tx], ecx add dword [ebx + device.bytes_tx], ecx
adc dword [device.bytes_tx + 4], 0 adc dword [ebx + device.bytes_tx + 4], 0
.finish: DEBUGF 1,"Transmit OK\n"
DEBUGF 1,"Packet sent!\n" popf
xor eax, eax xor eax, eax
ret 8 ret
.error: .fail:
DEBUGF 1,"ERROR!\n" DEBUGF 2,"Transmit failed\n"
stdcall KernelFree, [esp+4] invoke KernelFree, [bufferptr]
popf
or eax, -1 or eax, -1
ret 8 ret
endp
;*************************************************************************** ;***************************************************************************
@ -1049,7 +1086,7 @@ int_handler:
push ebx esi edi push ebx esi edi
DEBUGF 1,"\n%s int\n", my_service DEBUGF 1,"INT\n"
; find pointer of device which made IRQ occur ; find pointer of device which made IRQ occur
@ -1060,8 +1097,8 @@ int_handler:
.nextdevice: .nextdevice:
mov ebx, [esi] mov ebx, [esi]
set_io 0 set_io [ebx + device.io_addr], 0
set_io isr set_io [ebx + device.io_addr], isr
in eax, dx ; note that this clears all interrupts in eax, dx ; note that this clears all interrupts
test ax, IE test ax, IE
jnz .got_it jnz .got_it
@ -1077,7 +1114,7 @@ int_handler:
.got_it: .got_it:
DEBUGF 1,"Device: %x Status: %x ", ebx, ax DEBUGF 1,"Device: %x Status: %x\n", ebx, ax
test ax, RxOK test ax, RxOK
jz .no_rx_ jz .no_rx_
@ -1088,9 +1125,9 @@ int_handler:
;----------- ;-----------
; Get Status ; Get Status
movzx eax, [device.cur_rx] ; find current descriptor movzx eax, [ebx + device.cur_rx] ; find current descriptor
shl eax, 4 ; * 16 shl eax, 4 ; * 16
mov ecx, dword[device.rxd + eax + 4] ; get receive status mov ecx, dword[ebx + device.rxd + eax + 4] ; get receive status
;------------------------------------------- ;-------------------------------------------
; Check RX_Status to see if packet is waiting ; Check RX_Status to see if packet is waiting
@ -1109,39 +1146,39 @@ int_handler:
jbe .error_size jbe .error_size
; update statistics ; update statistics
inc dword [device.packets_rx] inc dword [ebx + device.packets_rx]
add dword [device.bytes_rx], ecx add dword [ebx + device.bytes_rx], ecx
adc dword [device.bytes_rx + 4], 0 adc dword [ebx + device.bytes_rx + 4], 0
push ebx push ebx
push .return push .return
push ecx ; packet size push ecx ; packet size
pushd [device.rxd + eax + 12] ; packet ptr pushd [ebx + device.rxd + eax + 12] ; packet ptr
DEBUGF 1, "Packet received OK\n" DEBUGF 1, "Packet received OK\n"
jmp Eth_input jmp [Eth_input]
.return: .return:
pop ebx pop ebx
; Reset status, allow ethernet card access to descriptor ; Reset status, allow ethernet card access to descriptor
stdcall KernelAlloc, RX_BUFF_SZ invoke KernelAlloc, RX_BUFF_SZ
test eax, eax test eax, eax
jz .fail jz .fail
movzx ecx, [device.cur_rx] movzx ecx, [ebx + device.cur_rx]
shl ecx, 4 ; *16 shl ecx, 4 ; *16
lea ecx, [device.rxd + ecx] lea ecx, [ebx + device.rxd + ecx]
mov dword [ecx + 12], eax mov dword [ecx + 12], eax
GetRealAddr invoke GetPhysAddr
mov dword [ecx + 8], eax mov dword [ecx + 8], eax
mov dword [ecx + 4], RX_BUFF_SZ mov dword [ecx + 4], RX_BUFF_SZ
inc [device.cur_rx] ; get next descriptor inc [ebx + device.cur_rx] ; get next descriptor
and [device.cur_rx], NUM_RX_DESC-1 ; only 4 descriptors 0-3 and [ebx + device.cur_rx], NUM_RX_DESC-1 ; only 4 descriptors 0-3
jmp .rx_loop jmp .rx_loop
.no_rx: .no_rx:
set_io 0 set_io [ebx + device.io_addr], 0
set_io cr set_io [ebx + device.io_addr], cr
in eax, dx in eax, dx
or eax, RxENA ; Re-Enable the Receive state machine or eax, RxENA ; Re-Enable the Receive state machine
out dx, eax out dx, eax
@ -1155,9 +1192,9 @@ int_handler:
DEBUGF 1, "TX ok!\n" DEBUGF 1, "TX ok!\n"
.tx_loop: .tx_loop:
movzx ecx, [device.last_tx] movzx ecx, [ebx + device.last_tx]
shl ecx, 4 ; *16 shl ecx, 4 ; *16
lea ecx, [device.txd + ecx] lea ecx, [ebx + device.txd + ecx]
test dword[ecx + 4], 0x80000000 ; card owns descr test dword[ecx + 4], 0x80000000 ; card owns descr
jnz .no_tx jnz .no_tx
@ -1167,10 +1204,10 @@ int_handler:
DEBUGF 1, "Freeing packet = %x\n", [ecx + 12]:8 DEBUGF 1, "Freeing packet = %x\n", [ecx + 12]:8
push dword[ecx + 12] push dword[ecx + 12]
mov dword[ecx + 12], 0 mov dword[ecx + 12], 0
call KernelFree invoke KernelFree
inc [device.last_tx] inc [ebx + device.last_tx]
and [device.last_tx], NUM_TX_DESC-1 and [ebx + device.last_tx], NUM_TX_DESC-1
jmp .tx_loop jmp .tx_loop
.no_tx: .no_tx:
@ -1184,11 +1221,11 @@ int_handler:
ret ret
.error_status: .error_status:
DEBUGF 1, "Packet error: %x\n", ecx DEBUGF 2, "Packet error: %x\n", ecx
jmp .fail jmp .fail
.error_size: .error_size:
DEBUGF 1, "Packet too large/small\n" DEBUGF 2, "Packet too large/small\n"
jmp .fail jmp .fail
@ -1197,9 +1234,12 @@ int_handler:
; End of code ; End of code
align 4 ; Place all initialised data here data fixups
end data
devices dd 0 include '../peimport.inc'
my_service db 'SIS900',0 ; max 16 chars include zero
specific_table: specific_table:
; dd SIS630A_900_REV, Get_Mac_SIS630A_900_REV, 0 ; dd SIS630A_900_REV, Get_Mac_SIS630A_900_REV, 0
@ -1212,12 +1252,9 @@ specific_table:
dd SIS900B_900_REV, SIS900_get_mac_addr, 0 dd SIS900B_900_REV, SIS900_get_mac_addr, 0
dd 0 ; end of list dd 0 ; end of list
version dd (DRIVER_VERSION shl 16) or (API_VERSION and 0xFFFF)
my_service db 'SIS900',0 ; max 16 chars include zero
include_debug_strings ; All data wich FDO uses will be included here 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 align 4
devices dd 0
device_list rd MAX_DEVICES ; This list contains all pointers to device structures the driver is handling device_list rd MAX_DEVICES ; This list contains all pointers to device structures the driver is handling