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author | klu2 <klu2@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-06 08:08:57 +0000 |
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committer | klu2 <klu2@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-06 08:08:57 +0000 |
commit | e15fbaf473f1b7fda7a34d0158e4f6455660bee7 (patch) | |
tree | 8bae29fc859e526302a1808c311063c7dba60a61 /MdeModulePkg/Universal/FirmwareVolume | |
parent | 9c8403b3f81be91287f87eb9fee767488c9e9c3a (diff) | |
download | edk2-e15fbaf473f1b7fda7a34d0158e4f6455660bee7.zip edk2-e15fbaf473f1b7fda7a34d0158e4f6455660bee7.tar.gz edk2-e15fbaf473f1b7fda7a34d0158e4f6455660bee7.tar.bz2 |
1) PcdFlashNvStorageFtwWorkingSize, PcdFlashNvStorageFtwWorkingBase, PcdFlashNvStorageFtwSpareSize, PcdFlashNvStorageFtwSpareBase, PcdFlashNvStorageVariableSize PcdFlashNvStorageVariableBase should in gEfiMdeModulePkgTokenSpaceGuid.
2) Use FlashMapHob to get the address and length of FV instead of using PCD.
3) Use hard code environment in WinNtBusDriver but not dynamic PCD.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3106 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/FirmwareVolume')
3 files changed, 38 insertions, 12 deletions
diff --git a/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.c b/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.c index 38fe11d..a2ba2b4 100644 --- a/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.c +++ b/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.c @@ -634,7 +634,8 @@ 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].
@@ -665,12 +666,34 @@ 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) {
- FtwLiteDevice->WorkSpaceAddress = (EFI_PHYSICAL_ADDRESS) PcdGet32 (PcdFlashNvStorageFtwWorkingBase);
- FtwLiteDevice->WorkSpaceLength = (UINTN) PcdGet32 (PcdFlashNvStorageFtwWorkingSize);
-
- FtwLiteDevice->SpareAreaAddress = (EFI_PHYSICAL_ADDRESS) PcdGet32 (PcdFlashNvStorageFtwSpareBase);
- FtwLiteDevice->SpareAreaLength = (UINTN) PcdGet32 (PcdFlashNvStorageFtwSpareSize);
+ 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);
+ }
ASSERT ((FtwLiteDevice->WorkSpaceLength != 0) && (FtwLiteDevice->SpareAreaLength != 0));
diff --git a/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.h b/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.h index 8bc122d..0701532 100644 --- a/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.h +++ b/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.h @@ -38,6 +38,7 @@ Abstract: //
#include <Protocol/PciRootBridgeIo.h>
#include <Guid/SystemNvDataGuid.h>
+#include <Guid/FlashMapHob.h>
#include <Protocol/FaultTolerantWriteLite.h>
#include <Protocol/FirmwareVolumeBlock.h>
//
@@ -49,8 +50,10 @@ 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
diff --git a/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.inf b/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.inf index 155b4e2..4f47d60 100644 --- a/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.inf +++ b/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteLite/Dxe/FtwLite.inf @@ -88,7 +88,7 @@ UefiDriverEntryPoint
DebugLib
PcdLib
-
+ HobLib
################################################################################
#
@@ -98,7 +98,7 @@ [Guids]
gEfiSystemNvDataFvGuid # ALWAYS_CONSUMED
-
+ gEfiFlashMapHobGuid
################################################################################
#
@@ -125,10 +125,10 @@ ################################################################################
[PcdsDynamic.common]
- PcdFlashNvStorageFtwWorkingSize|gEfiGenericPlatformTokenSpaceGuid
- PcdFlashNvStorageFtwWorkingBase|gEfiGenericPlatformTokenSpaceGuid
- PcdFlashNvStorageFtwSpareSize|gEfiGenericPlatformTokenSpaceGuid
- PcdFlashNvStorageFtwSpareBase|gEfiGenericPlatformTokenSpaceGuid
+ PcdFlashNvStorageFtwWorkingSize|gEfiMdeModulePkgTokenSpaceGuid
+ PcdFlashNvStorageFtwWorkingBase|gEfiMdeModulePkgTokenSpaceGuid
+ PcdFlashNvStorageFtwSpareSize|gEfiMdeModulePkgTokenSpaceGuid
+ PcdFlashNvStorageFtwSpareBase|gEfiMdeModulePkgTokenSpaceGuid
################################################################################
#
|