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Modify FtwLite and Variable DXE driver to use PCD instead of FlashMap HOB

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1236 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
xgu3
2006-08-10 12:28:02 +00:00
parent 382aab1c37
commit 202c5d55e5
9 changed files with 513 additions and 71 deletions
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28
EdkModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.c
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@ -632,10 +632,8 @@ InitializeFtwLite (
UINTN Length;
EFI_STATUS Status;
UINTN Offset;
EFI_FLASH_MAP_ENTRY_DATA *FlashMapEntry;
EFI_FV_BLOCK_MAP_ENTRY *FvbMapEntry;
UINT32 LbaIndex;
EFI_PEI_HOB_POINTERS GuidHob;
//
// Allocate Private data of this driver,
@ -668,29 +666,11 @@ InitializeFtwLite (
FtwLiteDevice->FtwLastRecord = NULL;
FtwLiteDevice->SpareAreaLength = 0;
FtwLiteDevice->WorkSpaceLength = 0;
FtwLiteDevice->WorkSpaceAddress = (EFI_PHYSICAL_ADDRESS) PcdGet32 (PcdFlashNvStorageFtwWorkingBase);
FtwLiteDevice->WorkSpaceLength = (UINTN) PcdGet32 (PcdFlashNvStorageFtwWorkingSize);
GuidHob.Raw = GetHobList ();
while (NULL != (GuidHob.Raw = GetNextGuidHob (&gEfiFlashMapHobGuid, GuidHob.Raw))) {
FlashMapEntry = (EFI_FLASH_MAP_ENTRY_DATA *) GET_GUID_HOB_DATA (GuidHob.Guid);
//
// Get the FTW work space Flash Map SUB area
//
if ((FlashMapEntry->AreaType == EFI_FLASH_AREA_FTW_STATE) && (FlashMapEntry->NumEntries == 1)) {
FtwLiteDevice->WorkSpaceAddress = FlashMapEntry->Entries[0].Base;
FtwLiteDevice->WorkSpaceLength = (UINTN) FlashMapEntry->Entries[0].Length;
}
//
// Get the FTW backup SUB area
//
if ((FlashMapEntry->AreaType == EFI_FLASH_AREA_FTW_BACKUP) && (FlashMapEntry->NumEntries == 1)) {
FtwLiteDevice->SpareAreaAddress = FlashMapEntry->Entries[0].Base;
FtwLiteDevice->SpareAreaLength = (UINTN) FlashMapEntry->Entries[0].Length;
}
GuidHob.Raw = GET_NEXT_HOB (GuidHob);
}
FtwLiteDevice->SpareAreaAddress = (EFI_PHYSICAL_ADDRESS) PcdGet32 (PcdFlashNvStorageFtwSpareBase);
FtwLiteDevice->SpareAreaLength = (UINTN) PcdGet32 (PcdFlashNvStorageFtwSpareSize);
ASSERT ((FtwLiteDevice->WorkSpaceLength != 0) && (FtwLiteDevice->SpareAreaLength != 0));