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

i8254x: Dont set auto-negotiation bit in transmit configuration register, it requires extra code to work properly.

Browse Source 
git-svn-id: svn://kolibrios.org@6947 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2017-08-30 19:09:46 +00:00
parent 6ed4ab087f
commit 3bf057cc8d
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/ethernet/i8254x.asm
View File

@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;; ;; ;;
;; Copyright (C) KolibriOS team 2004-2015. 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 ;;
;; ;; ;; ;;
;; i8254x driver for KolibriOS ;; ;; i8254x driver for KolibriOS ;;
@ -528,7 +528,7 @@ reset_dontstart:
mov dword[esi + REG_PBA], 0x00000004 ; PBA: set the RX buffer size to 4KB (TX buffer is calculated as 64-RX buffer) mov dword[esi + REG_PBA], 0x00000004 ; PBA: set the RX buffer size to 4KB (TX buffer is calculated as 64-RX buffer)
mov dword[esi + REG_RDTR], 0 ; RDTR: set no delay mov dword[esi + REG_RDTR], 0 ; RDTR: set no delay
mov dword[esi + REG_TXCW], 0x80008060 ; TXCW: set ANE, TxConfigWord (Half/Full duplex, Next Page Reqest) mov dword[esi + REG_TXCW], 0x00008060 ; TXCW: TxConfigWord (Half/Full duplex, Next Page Reqest)
mov eax, [esi + REG_CTRL] mov eax, [esi + REG_CTRL]
or eax, 1 shl 6 + 1 shl 5 or eax, 1 shl 6 + 1 shl 5