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| 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 2 | ;; ;; |
2 | ;; ;; |
| 3 | ;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2017. All rights reserved. ;; |
| 4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
| 5 | ;; ;; |
5 | ;; ;; |
| 6 | ;; i8254x driver for KolibriOS ;; |
6 | ;; i8254x driver for KolibriOS ;; |
| 7 | ;; ;; |
7 | ;; ;; |
| 8 | ;; based on i8254x.asm from baremetal os ;; |
8 | ;; based on i8254x.asm from baremetal os ;; |
| Line 526... | Line 526... | ||
| 526 | mov dword[esi + REG_ITR], 0 ; Disable interrupt throttling logic |
526 | mov dword[esi + REG_ITR], 0 ; Disable interrupt throttling logic |
| Line 527... | Line 527... | ||
| 527 | 527 | ||
| 528 | mov dword[esi + REG_PBA], 0x00000004 ; PBA: set the RX buffer size to 4KB (TX buffer is calculated as 64-RX buffer) |
528 | mov dword[esi + REG_PBA], 0x00000004 ; PBA: set the RX buffer size to 4KB (TX buffer is calculated as 64-RX buffer) |
| Line 529... | Line 529... | ||
| 529 | mov dword[esi + REG_RDTR], 0 ; RDTR: set no delay |
529 | mov dword[esi + REG_RDTR], 0 ; RDTR: set no delay |
| Line 530... | Line 530... | ||
| 530 | 530 | ||
| 531 | mov dword[esi + REG_TXCW], 0x80008060 ; TXCW: set ANE, TxConfigWord (Half/Full duplex, Next Page Reqest) |
531 | mov dword[esi + REG_TXCW], 0x00008060 ; TXCW: TxConfigWord (Half/Full duplex, Next Page Reqest) |
| 532 | 532 | ||
| 533 | mov eax, [esi + REG_CTRL] |
533 | mov eax, [esi + REG_CTRL] |