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| author | qhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-05-26 08:32:50 +0000 |
|---|---|---|
| committer | qhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-05-26 08:32:50 +0000 |
| commit | ab4eb9640e72bb97cd51a9d08838ec5678687a71 (patch) | |
| tree | e126da08004192a8c1b681bc2f554dab3ee13a03 /IntelFrameworkModulePkg | |
| parent | 7659d0c92fb0edde36289ea738258464484204e4 (diff) | |
| download | edk2-ab4eb9640e72bb97cd51a9d08838ec5678687a71.zip edk2-ab4eb9640e72bb97cd51a9d08838ec5678687a71.tar.gz edk2-ab4eb9640e72bb97cd51a9d08838ec5678687a71.tar.bz2 | |
Rollback the enhancement of Pcibus in r4844 for more investigation.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5292 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFrameworkModulePkg')
3 files changed, 0 insertions, 14 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c index 75e6859..7d211ea 100644 --- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c +++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c @@ -453,12 +453,6 @@ GatherPpbInfo ( } else {
PciIoDevice->Decodes |= EFI_BRIDGE_IO16_DECODE_SUPPORTED;
}
- //
- // changed to support En1K for IO Bridge Device
- //
- if( (Value & 0x0c) == 0x0c ){
- PciIoDevice->Decodes |= EFI_BRIDGE_IOEN1K_DECODE_SUPPORTED;
- }
}
Status = BarExisted (
diff --git a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciResourceSupport.c b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciResourceSupport.c index 563f229..9e094d1 100644 --- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciResourceSupport.c +++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciResourceSupport.c @@ -593,13 +593,6 @@ CreateResourceNode ( Node->PciDev = PciDev;
Node->Length = Length;
Node->Alignment = Alignment;
- if(((ResType == PciBarTypeIo16) || (ResType == PciBarTypeIo32)) && ( Alignment == 0x0FFF))
- {
- if((PciDev->Decodes & EFI_BRIDGE_IOEN1K_DECODE_SUPPORTED) == EFI_BRIDGE_IOEN1K_DECODE_SUPPORTED)
- Node->Alignment = 0x3FF;
- else
- Node->Alignment = 0xFFF;
- }
Node->Bar = Bar;
Node->ResType = ResType;
Node->Reserved = FALSE;
diff --git a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/pcibus.h b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/pcibus.h index 9ce14e8..9db1dde 100644 --- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/pcibus.h +++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/pcibus.h @@ -110,7 +110,6 @@ typedef struct { #define EFI_BRIDGE_PMEM_MEM_COMBINE_SUPPORTED 0x0010
#define EFI_BRIDGE_MEM64_DECODE_SUPPORTED 0x0020
#define EFI_BRIDGE_MEM32_DECODE_SUPPORTED 0x0040
-#define EFI_BRIDGE_IOEN1K_DECODE_SUPPORTED 0x0080
#define PCI_MAX_HOST_BRIDGE_NUM 0x0010
//
|