arnavbhatt288/kolibrios
1
0
Fork 0
forked from KolibriOS/kolibrios
Code Pull Requests Activity

i8255x: Give device more time to perform selective reset.

Browse Source 
git-svn-id: svn://kolibrios.org@6948 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2017-08-31 18:55:12 +00:00
parent 3bf057cc8d
commit 5e5c753d2f
1 changed files with 2 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/ethernet/i8255x.asm
View File

@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;; ;; ;;
;; Copyright (C) KolibriOS team 2004-2016. All rights reserved. ;; ;; Copyright (C) KolibriOS team 2004-2017. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;; ;; Distributed under terms of the GNU General Public License ;;
;; ;; ;; ;;
;; i8255x (Intel eepro 100) driver for KolibriOS ;; ;; i8255x (Intel eepro 100) driver for KolibriOS ;;
@ -432,13 +432,11 @@ probe:
invoke PciRead32, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header.vendor_id ; get device/vendor id invoke PciRead32, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header.vendor_id ; get device/vendor id
DEBUGF 1,"Vendor_id=0x%x\n", ax DEBUGF 1,"Vendor_id=0x%x\n", ax
cmp ax, 0x8086 cmp ax, 0x8086
jne .notfound jne .notfound
shr eax, 16 shr eax, 16
DEBUGF 1,"Device_id=0x%x\n", ax DEBUGF 1,"Device_id=0x%x\n", ax
mov ecx, DEVICE_IDs mov ecx, DEVICE_IDs
mov edi, device_id_list mov edi, device_id_list
repne scasw repne scasw
@ -483,7 +481,7 @@ reset:
mov eax, PORT_SELECTIVE_RESET mov eax, PORT_SELECTIVE_RESET
out dx, eax out dx, eax
mov esi, 1 mov esi, 10
invoke Sleep invoke Sleep
;----------- ;-----------
@ -617,13 +615,6 @@ reset:
mov ecx, 22 mov ecx, 22
rep movsb rep movsb
mov byte[ebx + device.confcmd.data + 1], 0x88 ; fifo of 8 each
mov byte[ebx + device.confcmd.data + 4], 0
mov byte[ebx + device.confcmd.data + 5], 0x80
mov byte[ebx + device.confcmd.data + 15], 0x48
mov byte[ebx + device.confcmd.data + 19], 0x80
mov byte[ebx + device.confcmd.data + 21], 0x05
set_io [ebx + device.io_addr], REG_SCB_PTR set_io [ebx + device.io_addr], REG_SCB_PTR
lea eax, [ebx + device.confcmd.status] lea eax, [ebx + device.confcmd.status]
invoke GetPhysAddr invoke GetPhysAddr