diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbInfo.c')
| -rw-r--r-- | Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbInfo.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbInfo.c b/Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbInfo.c deleted file mode 100644 index d3b9145..0000000 --- a/Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbInfo.c +++ /dev/null @@ -1,170 +0,0 @@ -/**@file
- Defines data structure that is the volume header found.
- These data is intent to decouple FVB driver with FV header.
-
-Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-
-
-**/
-
-#include <PiDxe.h>
-#include <Protocol/FirmwareVolumeBlock.h>
-#include <Library/PcdLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseLib.h>
-#include <Guid/FirmwareFileSystem2.h>
-#include <Guid/SystemNvDataGuid.h>
-
-#define FIRMWARE_BLOCK_SIZE 0x8000
-#define FVB_MEDIA_BLOCK_SIZE (FIRMWARE_BLOCK_SIZE * 2)
-
-#define FV_RECOVERY_BASE_ADDRESS FixedPcdGet32(PcdFlashFvRecoveryBase)
-#define RECOVERY_BIOS_BLOCK_NUM (FixedPcdGet32(PcdFlashFvRecoverySize) / FVB_MEDIA_BLOCK_SIZE)
-
-#define FV_MAIN_BASE_ADDRESS FixedPcdGet32(PcdFlashFvMainBase)
-#define MAIN_BIOS_BLOCK_NUM (FixedPcdGet32(PcdFlashFvMainSize) / FVB_MEDIA_BLOCK_SIZE)
-
-#define NV_STORAGE_BASE_ADDRESS FixedPcdGet32(PcdFlashNvStorageVariableBase)
-#define SYSTEM_NV_BLOCK_NUM ((FixedPcdGet32(PcdFlashNvStorageVariableSize)+ FixedPcdGet32(PcdFlashNvStorageFtwWorkingSize) + FixedPcdGet32(PcdFlashNvStorageFtwSpareSize))/ FVB_MEDIA_BLOCK_SIZE)
-
-typedef struct {
- EFI_PHYSICAL_ADDRESS BaseAddress;
- EFI_FIRMWARE_VOLUME_HEADER FvbInfo;
- EFI_FV_BLOCK_MAP_ENTRY End[1];
-} EFI_FVB2_MEDIA_INFO;
-
-//
-// This data structure contains a template of all correct FV headers, which is used to restore
-// Fv header if it's corrupted.
-//
-EFI_FVB2_MEDIA_INFO mPlatformFvbMediaInfo[] = {
- //
- // Main BIOS FVB
- //
- {
- FV_MAIN_BASE_ADDRESS,
- {
- {0,}, //ZeroVector[16]
- EFI_FIRMWARE_FILE_SYSTEM2_GUID,
- FVB_MEDIA_BLOCK_SIZE * MAIN_BIOS_BLOCK_NUM,
- EFI_FVH_SIGNATURE,
- 0x0004feff, // check MdePkg/Include/Pi/PiFirmwareVolume.h for details on EFI_FVB_ATTRIBUTES_2
- sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
- 0, //CheckSum which will be calucated dynamically.
- 0, //ExtHeaderOffset
- {0,}, //Reserved[1]
- 2, //Revision
- {
- {
- MAIN_BIOS_BLOCK_NUM,
- FVB_MEDIA_BLOCK_SIZE,
- }
- }
- },
- {
- {
- 0,
- 0
- }
- }
- },
-
- //
- // Systen NvStorage FVB
- //
- {
- NV_STORAGE_BASE_ADDRESS,
- {
- {0,}, //ZeroVector[16]
- EFI_SYSTEM_NV_DATA_FV_GUID,
- FVB_MEDIA_BLOCK_SIZE * SYSTEM_NV_BLOCK_NUM,
- EFI_FVH_SIGNATURE,
- 0x0004feff, // check MdePkg/Include/Pi/PiFirmwareVolume.h for details on EFI_FVB_ATTRIBUTES_2
- sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
- 0, //CheckSum which will be calucated dynamically.
- 0, //ExtHeaderOffset
- {0,}, //Reserved[1]
- 2, //Revision
- {
- {
- SYSTEM_NV_BLOCK_NUM,
- FVB_MEDIA_BLOCK_SIZE,
- }
- }
- },
- {
- {
- 0,
- 0
- }
- }
- },
-
- //
- // Recovery BIOS FVB
- //
- {
- FV_RECOVERY_BASE_ADDRESS,
- {
- {0,}, //ZeroVector[16]
- EFI_FIRMWARE_FILE_SYSTEM2_GUID,
- FVB_MEDIA_BLOCK_SIZE * RECOVERY_BIOS_BLOCK_NUM,
- EFI_FVH_SIGNATURE,
- 0x0004feff, // check MdePkg/Include/Pi/PiFirmwareVolume.h for details on EFI_FVB_ATTRIBUTES_2
- sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
- 0, //CheckSum which will be calucated dynamically.
- 0, //ExtHeaderOffset
- {0,}, //Reserved[1]
- 2, //Revision
- {
- {
- RECOVERY_BIOS_BLOCK_NUM,
- FVB_MEDIA_BLOCK_SIZE,
- }
- }
- },
- {
- {
- 0,
- 0
- }
- }
- }
-};
-
-EFI_STATUS
-GetFvbInfo (
- IN EFI_PHYSICAL_ADDRESS FvBaseAddress,
- OUT EFI_FIRMWARE_VOLUME_HEADER **FvbInfo
- )
-{
- UINTN Index;
- EFI_FIRMWARE_VOLUME_HEADER *FvHeader;
-
- for (Index = 0; Index < sizeof (mPlatformFvbMediaInfo) / sizeof (EFI_FVB2_MEDIA_INFO); Index += 1) {
- if (mPlatformFvbMediaInfo[Index].BaseAddress == FvBaseAddress) {
- FvHeader = &mPlatformFvbMediaInfo[Index].FvbInfo;
-
- //
- // Update the checksum value of FV header.
- //
- FvHeader->Checksum = CalculateCheckSum16 ((UINT16 *) FvHeader, FvHeader->HeaderLength);
-
- *FvbInfo = FvHeader;
-
- DEBUG ((EFI_D_INFO, "\nBaseAddr: 0x%lx \n", FvBaseAddress));
- DEBUG ((EFI_D_INFO, "FvLength: 0x%lx \n", (*FvbInfo)->FvLength));
- DEBUG ((EFI_D_INFO, "HeaderLength: 0x%x \n", (*FvbInfo)->HeaderLength));
- DEBUG ((EFI_D_INFO, "FvBlockMap[0].NumBlocks: 0x%x \n", (*FvbInfo)->BlockMap[0].NumBlocks));
- DEBUG ((EFI_D_INFO, "FvBlockMap[0].BlockLength: 0x%x \n", (*FvbInfo)->BlockMap[0].Length));
- DEBUG ((EFI_D_INFO, "FvBlockMap[1].NumBlocks: 0x%x \n", (*FvbInfo)->BlockMap[1].NumBlocks));
- DEBUG ((EFI_D_INFO, "FvBlockMap[1].BlockLength: 0x%x \n\n", (*FvbInfo)->BlockMap[1].Length));
-
- return EFI_SUCCESS;
- }
- }
- return EFI_NOT_FOUND;
-}
|