From 1082de3167ca730c49ad694e564eb976b30f5244 Mon Sep 17 00:00:00 2001 From: qhuang8 Date: Fri, 8 Dec 2006 03:41:30 +0000 Subject: Add a new definition according to Pci spec 2.2 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2074 6f19259b-4bc3-4df7-8a09-765794883524 --- MdePkg/Include/IndustryStandard/pci22.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'MdePkg/Include') diff --git a/MdePkg/Include/IndustryStandard/pci22.h b/MdePkg/Include/IndustryStandard/pci22.h index f150fbc1b0..581744ff55 100644 --- a/MdePkg/Include/IndustryStandard/pci22.h +++ b/MdePkg/Include/IndustryStandard/pci22.h @@ -319,6 +319,11 @@ typedef struct { #define PCI_BRIDGE_SECONDARY_BUS_REGISTER_OFFSET 0x19 #define PCI_BRIDGE_SUBORDINATE_BUS_REGISTER_OFFSET 0x1a +// +// Interrupt Line "Unknown" or "No connection" value defined for x86 based system +// +#define PCI_INT_LINE_UNKNOWN 0xFF + typedef union { struct { UINT32 Reg : 8; -- cgit v1.2.3