/drivers/unfinished/agp.asm |
---|
1,6 → 1,6 |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
;; ;; |
;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;; |
;; Copyright (C) KolibriOS team 2004-2021. All rights reserved. ;; |
;; Distributed under terms of the GNU General Public License ;; |
;; ;; |
;; simple AGP driver for KolibriOS ;; |
121,8 → 121,8 |
mov [bus], ebx |
movzx ebx, [eax + PCIDEV.devfn] |
mov [devfn], ebx |
invoke PciRead8, [bus], [devfn], PCI_header00.prog_if |
test al, 1 shl 4 ; got capabilities list? |
invoke PciRead16, [bus], [devfn], PCI_header00.status |
test ax, PCI_STATUS_CAPA ; got capabilities list? |
jnz .got_capabilities_list |
; TODO: Do it the old way: detect device and check with a list of known capabilities |
/drivers/unfinished/cardbus.asm |
---|
190,7 → 190,7 |
; Enable power |
invoke PciRead8, [bus], [devfn], 0x14 ; get capabilities offset |
invoke PciRead8, [bus], [devfn], PCI_header02.cap_list_offs ; get capabilities offset |
movzx eax, al ; (A0 for TI bridges) |
DEBUGF 1, "Capabilities offset=0x%x\n", eax:2 |
add al, 4 ; Power management control/status |
198,7 → 198,7 |
; Enable Bus master, io space, memory space |
invoke PciWrite16, [bus], [devfn], PCI_header02.command, 0x0007 |
invoke PciWrite16, [bus], [devfn], PCI_header02.command, PCI_CMD_PIO or PCI_CMD_MMIO or PCI_CMD_MASTER |
; Write CardBus Socket/ExCA base address |