KolibriOS/kolibrios
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RTL8169 driver for NET branch (not tested/debugged yet!)

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git-svn-id: svn://kolibrios.org@1553 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2010-08-03 15:21:38 +00:00
parent 88d434d86d
commit 6d55f4e33d
1 changed files with 30 additions and 5 deletions
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35
kernel/branches/net/drivers/netdrv.inc
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@ -132,16 +132,39 @@ macro make_bus_master bus, dev {
movzx ecx, bus
movzx edx, dev
stdcall PciRead32, ecx ,edx, PCI_REG_COMMAND
stdcall PciRead16, ecx ,edx, PCI_REG_COMMAND
or al, PCI_BIT_MASTER ;or PCI_BIT_PIO
; and al, not PCI_BIT_MMIO
stdcall PciWrite32, ecx, edx, PCI_REG_COMMAND, eax
or al, PCI_BIT_MASTER or PCI_BIT_PIO
and al, not PCI_BIT_MMIO
;; TODO: try to switch to PIO, and check if PIO works or not..
; or al, PCI_BIT_MASTER or PCI_BIT_MMIO
; and al, not PCI_BIT_PIO
stdcall PciWrite16, ecx, edx, PCI_REG_COMMAND, eax
}
; .Latency:
;*******Get current latency setting************************
; mov al, 1 ;read a byte
; mov bh, [pci_dev]
; mov ah, [pci_bus]
; mov bl, 0x0D ;from Lantency Timer Register
; call pci_read_reg
;******see if its aat least 64 clocks********
; cmp ax,64
; jge PCNET_adjust_pci_device_Done
;******Set latency to 32 clocks*******
; mov cx, 64 ;value to write
; mov bh, [pci_dev]
; mov al, 1 ;write a byte
; mov ah, [pci_bus]
; mov bl, 0x0D ;to Lantency Timer Register
; call pci_write_reg
;******Check latency setting***********
; .Done:
struc IOCTL {
.handle dd ?
.io_code dd ?
@ -191,6 +214,8 @@ macro NET_DEVICE {
.packets_tx dd ? ;
.packets_rx dd ? ;
; .hwcksum dd ?
.end:
}