windows-nt/Source/XPSP1/NT/base/boot/detect/i386/hwpci.inc

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2020-09-26 03:20:57 -05:00
;++
;
; Copyright (c) 1989 Microsoft Corporation
;
; Module Name:
;
; hwpci.inc
;
; Abstract:
;
; Author:
;
; Revision History:
;
;--
;
; PCI_INTERFACE_INT interrupt is the PCI BIOS entry point
; PCI_BIOS_PRESENT AX function code for PCI BIOS entry point
;
PCI_INTERFACE_INT EQU 01AH
PCI_BIOS_PRESENT EQU 0B101h
; Down level bios checl
PCI10_BIOS_PRESENT EQU 0B001h
;
; Structure for PCI System Data - it is passed to the system
; through the register to inform it what type of PCI support,
; if any, is present.
;
PCI_SYSTEM_DATA struc
MajorRevision db 0
MinorRevision db 0
NoBuses db 0
HwMechanism db 0
PCI_SYSTEM_DATA ends