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1) Use Dynamic Pcd for hold the base address and length of Flash-related block.

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2) Remove flash map hob for Nt32Pkg platform

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3178 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2
2007-07-10 14:51:34 +00:00
parent 0a30ba0f56
commit 276be2de38
6 changed files with 27 additions and 78 deletions
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35
MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.c
View File

@@ -634,8 +634,7 @@ InitializeFtwLite (
UINTN Offset;
EFI_FV_BLOCK_MAP_ENTRY *FvbMapEntry;
UINT32 LbaIndex;
EFI_PEI_HOB_POINTERS FvHob;
EFI_FLASH_MAP_ENTRY_DATA *FlashMapEntry;
//
// Allocate Private data of this driver,
// INCLUDING THE FtwWorkSpace[FTW_WORK_SPACE_SIZE].
@@ -666,34 +665,12 @@ InitializeFtwLite (
FtwLiteDevice->FtwWorkSpaceHeader = (EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER *) FtwLiteDevice->FtwWorkSpace;
FtwLiteDevice->FtwLastRecord = NULL;
//
// BUGBUG: Here should use Pcd after build tool support dynamic PCD
//
FtwLiteDevice->SpareAreaLength = 0;
FtwLiteDevice->WorkSpaceLength = 0;
FvHob.Raw = GetHobList ();
while ((FvHob.Raw = GetNextGuidHob (&gEfiFlashMapHobGuid, FvHob.Raw)) != NULL) {
FlashMapEntry = (EFI_FLASH_MAP_ENTRY_DATA *) GET_GUID_HOB_DATA (FvHob.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;
}
FvHob.Raw = GET_NEXT_HOB (FvHob);
}
FtwLiteDevice->WorkSpaceAddress = (EFI_PHYSICAL_ADDRESS) PcdGet32 (PcdFlashNvStorageFtwWorkingBase);
FtwLiteDevice->WorkSpaceLength = (UINTN) PcdGet32 (PcdFlashNvStorageFtwWorkingSize);
FtwLiteDevice->SpareAreaAddress = (EFI_PHYSICAL_ADDRESS) PcdGet32 (PcdFlashNvStorageFtwSpareBase);
FtwLiteDevice->SpareAreaLength = (UINTN) PcdGet32 (PcdFlashNvStorageFtwSpareSize);
ASSERT ((FtwLiteDevice->WorkSpaceLength != 0) && (FtwLiteDevice->SpareAreaLength != 0));

3
MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.h
View File

@@ -38,7 +38,6 @@ Abstract:
//
#include <Protocol/PciRootBridgeIo.h>
#include <Guid/SystemNvDataGuid.h>
#include <Guid/FlashMapHob.h>
#include <Protocol/FaultTolerantWriteLite.h>
#include <Protocol/FirmwareVolumeBlock.h>
//
@@ -50,10 +49,8 @@ Abstract:
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/HobLib.h>
#include <Common/WorkingBlockHeader.h>
#include <Common/FlashMap.h>
#define EFI_D_FTW_LITE EFI_D_ERROR
#define EFI_D_FTW_INFO EFI_D_INFO

4
MdeModulePkg/Universal/VariableRuntimeDxe/CommonHeader.h
View File

@@ -43,8 +43,6 @@
#include <Library/UefiLib.h>
#include <Library/BaseLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/HobLib.h>
#include <Common/FlashMap.h>
#include <Guid/FlashMapHob.h>
#endif

26
MdeModulePkg/Universal/VariableRuntimeDxe/Variable.c
View File

@@ -1299,15 +1299,13 @@ Returns:
EFI_PHYSICAL_ADDRESS FvVolHdr;
UINT64 TempVariableStoreHeader;
UINT64 TempVariableStoreLen;
EFI_GCD_MEMORY_SPACE_DESCRIPTOR GcdDescriptor;
EFI_FLASH_SUBAREA_ENTRY VariableStoreEntry;
UINT64 BaseAddress;
UINT64 Length;
UINTN Index;
UINT8 Data;
EFI_PEI_HOB_POINTERS FvHob;
EFI_FLASH_MAP_ENTRY_DATA *FlashMapEntry;
mVariableModuleGlobal = AllocateRuntimePool (sizeof (ESAL_VARIABLE_GLOBAL));
if (mVariableModuleGlobal == NULL) {
@@ -1343,29 +1341,11 @@ Returns:
//
// Get non volatile varaible store
//
// BUGBUG: Here should use dynamic PCD to get NvStorageVariableBase when build tools is ready.
TempVariableStoreHeader = 0;
TempVariableStoreLen = 0;
FvHob.Raw = GetHobList ();
while ((FvHob.Raw = GetNextGuidHob (&gEfiFlashMapHobGuid, FvHob.Raw)) != NULL) {
FlashMapEntry = (EFI_FLASH_MAP_ENTRY_DATA *) GET_GUID_HOB_DATA (FvHob.Guid);
//
// Get the FTW work space Flash Map SUB area
//
if ((FlashMapEntry->AreaType == EFI_FLASH_AREA_EFI_VARIABLES) && (FlashMapEntry->NumEntries == 1)) {
TempVariableStoreHeader = FlashMapEntry->Entries[0].Base;
TempVariableStoreLen = FlashMapEntry->Entries[0].Length;
}
FvHob.Raw = GET_NEXT_HOB (FvHob);
}
ASSERT ((TempVariableStoreHeader != 0) && (TempVariableStoreLen != 0));
//TempVariableStoreHeader = (UINT64) PcdGet32 (PcdFlashNvStorageVariableBase);
TempVariableStoreHeader = (UINT64) PcdGet32 (PcdFlashNvStorageVariableBase);
VariableStoreEntry.Base = TempVariableStoreHeader + \
(((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) (TempVariableStoreHeader)) -> HeaderLength);
VariableStoreEntry.Length = TempVariableStoreLen - \
VariableStoreEntry.Length = (UINT64) PcdGet32 (PcdFlashNvStorageVariableSize) - \
(((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) (TempVariableStoreHeader)) -> HeaderLength);
//
// Mark the variable storage region of the FLASH as RUNTIME