EFI_PHYSICAL_ADDRESS FvVolHdr;\r
\r
UINT64 TempVariableStoreHeader;\r
-\r
+ UINT64 TempVariableStoreLen;\r
EFI_GCD_MEMORY_SPACE_DESCRIPTOR GcdDescriptor;\r
EFI_FLASH_SUBAREA_ENTRY VariableStoreEntry;\r
UINT64 BaseAddress;\r
UINT64 Length;\r
UINTN Index;\r
UINT8 Data;\r
+ EFI_PEI_HOB_POINTERS FvHob;\r
+ EFI_FLASH_MAP_ENTRY_DATA *FlashMapEntry;\r
\r
mVariableModuleGlobal = AllocateRuntimePool (sizeof (ESAL_VARIABLE_GLOBAL));\r
if (mVariableModuleGlobal == NULL) {\r
//\r
// Get non volatile varaible store\r
//\r
+ // BUGBUG: Here should use dynamic PCD to get NvStorageVariableBase when build tools is ready.\r
+ TempVariableStoreHeader = 0;\r
+ TempVariableStoreLen = 0;\r
+ FvHob.Raw = GetHobList ();\r
+ while ((FvHob.Raw = GetNextGuidHob (&gEfiFlashMapHobGuid, FvHob.Raw)) != NULL) {\r
+\r
+ FlashMapEntry = (EFI_FLASH_MAP_ENTRY_DATA *) GET_GUID_HOB_DATA (FvHob.Guid);\r
+ \r
+ //\r
+ // Get the FTW work space Flash Map SUB area\r
+ //\r
+ if ((FlashMapEntry->AreaType == EFI_FLASH_AREA_EFI_VARIABLES) && (FlashMapEntry->NumEntries == 1)) {\r
+ TempVariableStoreHeader = FlashMapEntry->Entries[0].Base;\r
+ TempVariableStoreLen = FlashMapEntry->Entries[0].Length;\r
+ }\r
+ FvHob.Raw = GET_NEXT_HOB (FvHob);\r
+ }\r
+ ASSERT ((TempVariableStoreHeader != 0) && (TempVariableStoreLen != 0));\r
\r
- TempVariableStoreHeader = (UINT64) PcdGet32 (PcdFlashNvStorageVariableBase);\r
+ //TempVariableStoreHeader = (UINT64) PcdGet32 (PcdFlashNvStorageVariableBase);\r
VariableStoreEntry.Base = TempVariableStoreHeader + \\r
(((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) (TempVariableStoreHeader)) -> HeaderLength);\r
- VariableStoreEntry.Length = (UINT64) PcdGet32 (PcdFlashNvStorageVariableSize) - \\r
+ VariableStoreEntry.Length = TempVariableStoreLen - \\r
(((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) (TempVariableStoreHeader)) -> HeaderLength);\r
//\r
// Mark the variable storage region of the FLASH as RUNTIME\r