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Add 8254 module and fix the hob operation for R9 library.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5150 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2
2008-04-29 07:50:58 +00:00
parent 46b5ebc877
commit eb16e24041
9 changed files with 828 additions and 33 deletions
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26
DuetPkg/FSVariable/FSVariable.c
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@@ -1154,12 +1154,11 @@ Returns:
EFI_STATUS Status;
EFI_HANDLE NewHandle;
VS_DEV *Dev;
VOID *HobList;
EFI_PEI_HOB_POINTERS GuidHob;
VARIABLE_HEADER *NextVariable;
VARIABLE_STORE_HEADER *VariableStoreHeader;
EFI_FLASH_MAP_FS_ENTRY_DATA *FlashMapEntryData;
EFI_FLASH_SUBAREA_ENTRY VariableStoreEntry;
VOID *Buffer;
UINT64 BaseAddress;
UINT64 Length;
EFI_GCD_MEMORY_SPACE_DESCRIPTOR GcdDescriptor;
@@ -1173,27 +1172,18 @@ Returns:
return Status;
}
Status = EfiGetSystemConfigurationTable (&gEfiHobListGuid, &HobList);
if (EFI_ERROR (Status)) {
return Status;
}
for (FlashMapEntryData = NULL; ;) {
Buffer = GetNextGuidHob (&gEfiFlashMapHobGuid, &HobList);
FlashMapEntryData = (EFI_FLASH_MAP_FS_ENTRY_DATA *) Buffer;
//
// Get the variable store area
//
GuidHob.Raw = GetHobList ();
FlashMapEntryData = NULL;
while ((GuidHob.Raw = GetNextGuidHob (&gEfiFlashMapHobGuid, GuidHob.Raw)) != NULL) {
FlashMapEntryData = (EFI_FLASH_MAP_FS_ENTRY_DATA *) GET_GUID_HOB_DATA (GuidHob.Guid);
if (FlashMapEntryData->AreaType == EFI_FLASH_AREA_EFI_VARIABLES) {
break;
}
GuidHob.Raw = GET_NEXT_HOB (GuidHob);
}
if (EFI_ERROR (Status) || FlashMapEntryData == NULL) {
if (FlashMapEntryData == NULL) {
DEBUG ((EFI_D_ERROR, "FSVariable: Could not find flash area for variable!\n"));
Status = EFI_NOT_FOUND;
return Status;
}