Add missing module for duet package.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5088 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
121
DuetPkg/FvbRuntimeService/FvbInfo.c
Normal file
121
DuetPkg/FvbRuntimeService/FvbInfo.c
Normal file
@@ -0,0 +1,121 @@
|
||||
/**@file
|
||||
Copyright (c) 2007, Intel Corporation
|
||||
All rights reserved. This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions of the BSD License
|
||||
which accompanies this distribution. The full text of the license may be found at
|
||||
http://opensource.org/licenses/bsd-license.php
|
||||
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
|
||||
Module Name:
|
||||
|
||||
FvbInfo.c
|
||||
|
||||
Abstract:
|
||||
|
||||
Defines data structure that is the volume header found.These data is intent
|
||||
to decouple FVB driver with FV header.
|
||||
|
||||
**/
|
||||
#include "FileIo.h"
|
||||
#include "FlashLayout.h"
|
||||
|
||||
typedef struct {
|
||||
UINT64 FvLength;
|
||||
EFI_FIRMWARE_VOLUME_HEADER FvbInfo;
|
||||
EFI_FV_BLOCK_MAP_ENTRY End;
|
||||
} EFI_FVB_MEDIA_INFO;
|
||||
|
||||
#define FVB_MEDIA_BLOCK_SIZE FIRMWARE_BLOCK_SIZE
|
||||
#define RECOVERY_BOIS_BLOCK_NUM FIRMWARE_BLOCK_NUMBER
|
||||
#define SYSTEM_NV_BLOCK_NUM 2
|
||||
|
||||
EFI_FVB_MEDIA_INFO mPlatformFvbMediaInfo[] = {
|
||||
//
|
||||
// Systen NvStorage FVB
|
||||
//
|
||||
{
|
||||
NV_STORAGE_FVB_SIZE,
|
||||
{
|
||||
{
|
||||
0,
|
||||
}, // ZeroVector[16]
|
||||
EFI_SYSTEM_NV_DATA_FV_GUID,
|
||||
NV_STORAGE_FVB_SIZE,
|
||||
EFI_FVH_SIGNATURE,
|
||||
EFI_FVB2_READ_ENABLED_CAP |
|
||||
EFI_FVB2_READ_STATUS |
|
||||
EFI_FVB2_WRITE_ENABLED_CAP |
|
||||
EFI_FVB2_WRITE_STATUS |
|
||||
EFI_FVB2_ERASE_POLARITY,
|
||||
sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
|
||||
0, // CheckSum
|
||||
0, // ExtHeaderOffset
|
||||
{
|
||||
0,
|
||||
}, // Reserved[1]
|
||||
1, // Revision
|
||||
{
|
||||
NV_STORAGE_FVB_BLOCK_NUM,
|
||||
FV_BLOCK_SIZE,
|
||||
}
|
||||
},
|
||||
{
|
||||
0,
|
||||
0
|
||||
}
|
||||
},
|
||||
//
|
||||
// System FTW FVB
|
||||
//
|
||||
{
|
||||
NV_FTW_FVB_SIZE,
|
||||
{
|
||||
{
|
||||
0,
|
||||
}, // ZeroVector[16]
|
||||
EFI_SYSTEM_NV_DATA_FV_GUID,
|
||||
NV_FTW_FVB_SIZE,
|
||||
EFI_FVH_SIGNATURE,
|
||||
EFI_FVB2_READ_ENABLED_CAP |
|
||||
EFI_FVB2_READ_STATUS |
|
||||
EFI_FVB2_WRITE_ENABLED_CAP |
|
||||
EFI_FVB2_WRITE_STATUS |
|
||||
EFI_FVB2_ERASE_POLARITY,
|
||||
sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
|
||||
0, // CheckSum
|
||||
0, // ExtHeaderOffset
|
||||
{
|
||||
0,
|
||||
}, // Reserved[1]
|
||||
1, // Revision
|
||||
{
|
||||
NV_FTW_FVB_BLOCK_NUM,
|
||||
FV_BLOCK_SIZE,
|
||||
}
|
||||
},
|
||||
{
|
||||
0,
|
||||
0
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
EFI_STATUS
|
||||
GetFvbInfo (
|
||||
IN UINT64 FvLength,
|
||||
OUT EFI_FIRMWARE_VOLUME_HEADER **FvbInfo
|
||||
)
|
||||
{
|
||||
UINTN Index;
|
||||
|
||||
for (Index = 0; Index < sizeof (mPlatformFvbMediaInfo) / sizeof (EFI_FVB_MEDIA_INFO); Index += 1) {
|
||||
if (mPlatformFvbMediaInfo[Index].FvLength == FvLength) {
|
||||
*FvbInfo = &mPlatformFvbMediaInfo[Index].FvbInfo;
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
}
|
||||
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
Reference in New Issue
Block a user