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Add compatibility logic to handle framework fvhob and install FvInfo ppi. And remove the unused Pcd from MdeModulePkg.dec. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5704 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4 2008-08-21 07:51:03 +00:00
parent bb8fb476e1
commit 2a00326e8e
4 changed files with 48 additions and 21 deletions
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5
MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
View File

@ -347,7 +347,10 @@ PeiDispatcher (
for (FvCount = Private->CurrentPeimFvCount; FvCount < Private->FvCount; FvCount++) {
Private->CurrentPeimFvCount = FvCount;
VolumeHandle = Private->Fv[FvCount].FvHeader;
//
// Get this Fv Handle by PeiService FvFindNextVolume.
//
PeiFvFindNextVolume (PeiServices, FvCount, &VolumeHandle);
if (Private->CurrentPeimCount == 0) {
//

40
MdeModulePkg/Core/Pei/FwVol/FwVol.c
View File

@ -612,17 +612,51 @@ PeiFfsFindNextFile (
EFI_STATUS
EFIAPI
PeiFvFindNextVolume (
IN CONST EFI_PEI_SERVICES **PeiServices,
IN CONST EFI_PEI_SERVICES **PeiServices,
IN UINTN Instance,
IN OUT EFI_PEI_FV_HANDLE *VolumeHandle
)
{
PEI_CORE_INSTANCE *Private;
PEI_CORE_INSTANCE *Private;
UINTN Index;
BOOLEAN Match;
EFI_HOB_FIRMWARE_VOLUME *FvHob;
Private = PEI_CORE_INSTANCE_FROM_PS_THIS (PeiServices);
if (VolumeHandle == NULL) {
return EFI_INVALID_PARAMETER;
}
}
//
// Handle Framework FvHob and Install FvInfo Ppi for it.
//
if (FeaturePcdGet (PcdFrameworkFvHobCompatibilitySupport)) {
//
// Loop to search the wanted FirmwareVolume which supports FFS
//
FvHob = (EFI_HOB_FIRMWARE_VOLUME *)GetFirstHob (EFI_HOB_TYPE_FV);
while (FvHob != NULL) {
for (Index = 0, Match = FALSE; Index < Private->AllFvCount; Index++) {
if ((EFI_PEI_FV_HANDLE)(UINTN)FvHob->BaseAddress == Private->AllFv[Index]) {
Match = TRUE;
break;
}
}
//
// If Not Found, Install FvInfo Ppi for it.
//
if (!Match) {
PiLibInstallFvInfoPpi (
NULL,
(VOID *)(UINTN)FvHob->BaseAddress,
(UINT32)FvHob->Length,
NULL,
NULL
);
}
FvHob = (EFI_HOB_FIRMWARE_VOLUME *)GetNextHob (EFI_HOB_TYPE_FV, (VOID *)((UINTN)FvHob + FvHob->Header.HobLength));
}
}
if (Instance >= Private->AllFvCount) {
VolumeHandle = NULL;

2
MdeModulePkg/Core/Pei/PeiMain.inf
View File

@ -95,3 +95,5 @@
[FeaturePcd.common]
gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreImageLoaderSearchTeSectionFirst
gEfiMdeModulePkgTokenSpaceGuid.PcdFrameworkFvHobCompatibilitySupport

22
MdeModulePkg/MdeModulePkg.dec
View File

@ -236,19 +236,7 @@
## This feature flag can be used to enable or disable the PCD service PEIM to handle DynamicEX PCD.
gEfiMdeModulePkgTokenSpaceGuid.PcdPeiPcdDatabaseExEnabled|TRUE|BOOLEAN|0x00010033
## If this feature is enabled, then the DXE IPL must support decompressing files compressed with the EFI Compression algorithm.
# This feature flag is deprecated.
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSupportEfiDecompress|TRUE|BOOLEAN|0x00010034
## If this feature is enabled, then the DXE IPL must support decompressing files compressed with the Tiano Compression algorithm.
# This feature flag is deprecated.
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSupportTianoDecompress|TRUE|BOOLEAN|0x00010035
## If this feature is enabled, then the DXE IPL must support decompressing files compressed with the Custom Compression algorithm.
# This feature flag is deprecated.
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSupportCustomDecompress|TRUE|BOOLEAN|0x00010036
## If TRUE, then the Device Path To Text Protocol should be produced by the platform.
# It can be disabled to save size.
gEfiMdeModulePkgTokenSpaceGuid.PcdDevicePathSupportDevicePathToText|TRUE|BOOLEAN|0x00010037
@ -256,10 +244,7 @@
## If TRUE, then the Device Path From Text Protocol should be produced by the platform.
# It can be disabled to save size.
gEfiMdeModulePkgTokenSpaceGuid.PcdDevicePathSupportDevicePathFromText|TRUE|BOOLEAN|0x00010038
## If this feature is enabled, DXE IPL will build a series of HOBs to share code with DXE Core.
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplBuildShareCodeHobs|FALSE|BOOLEAN|0x0001003c
## If this PCD is set as TRUE, the code specific to NT emulator will be endabled.
gEfiMdeModulePkgTokenSpaceGuid.PcdNtEmulatorEnable|FALSE|BOOLEAN|0x0001003e
@ -303,6 +288,9 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdDisableDefaultKeyboardLayoutInUsbKbDriver|FALSE|BOOLEAN|0x00010200
gEfiMdeModulePkgTokenSpaceGuid.PcdFrameworkHiiCompatibilitySupport|TRUE|BOOLEAN|0x00012008
## IF TRUE, the PeiCore will handle the framework FvHob and install FvInfo PPI for it.
gEfiMdeModulePkgTokenSpaceGuid.PcdFrameworkFvHobCompatibilitySupport|FALSE|BOOLEAN|0x00012009
[PcdsFixedAtBuild.common]
## Dynamic type PCD can be registered callback function for Pcd setting action.