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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11246 6f19259b-4bc3-4df7-8a09-765794883524
81 lines
3.0 KiB
C
81 lines
3.0 KiB
C
/** @file
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The common header file for SMM FTW module and SMM FTW DXE Module.
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Copyright (c) 2011, Intel Corporation. All rights reserved. <BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __SMM_FTW_COMMON_H__
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#define __SMM_FTW_COMMON_H__
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#include <Protocol/SmmFirmwareVolumeBlock.h>
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#include <Protocol/SmmFaultTolerantWrite.h>
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#define FTW_FUNCTION_GET_MAX_BLOCK_SIZE 1
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#define FTW_FUNCTION_ALLOCATE 2
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#define FTW_FUNCTION_WRITE 3
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#define FTW_FUNCTION_RESTART 4
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#define FTW_FUNCTION_ABORT 5
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#define FTW_FUNCTION_GET_LAST_WRITE 6
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typedef struct {
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UINTN Function;
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EFI_STATUS ReturnStatus;
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UINT8 Data[1];
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} SMM_FTW_COMMUNICATE_FUNCTION_HEADER;
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///
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/// Size of SMM communicate header, without including the payload.
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///
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#define SMM_COMMUNICATE_HEADER_SIZE (OFFSET_OF (EFI_SMM_COMMUNICATE_HEADER, Data))
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///
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/// Size of SMM FTW communicate function header, without including the payload.
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///
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#define SMM_FTW_COMMUNICATE_HEADER_SIZE (OFFSET_OF (SMM_FTW_COMMUNICATE_FUNCTION_HEADER, Data))
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typedef struct {
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UINTN BlockSize;
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} SMM_FTW_GET_MAX_BLOCK_SIZE_HEADER;
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typedef struct {
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EFI_GUID CallerId;
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UINTN PrivateDataSize;
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UINTN NumberOfWrites;
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} SMM_FTW_ALLOCATE_HEADER;
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typedef struct {
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EFI_LBA Lba;
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UINTN Offset;
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UINTN PrivateDataSize;
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EFI_PHYSICAL_ADDRESS FvbBaseAddress;
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EFI_FVB_ATTRIBUTES_2 FvbAttributes;
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UINTN Length;
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UINT8 Data[1];
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} SMM_FTW_WRITE_HEADER;
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typedef struct {
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EFI_PHYSICAL_ADDRESS FvbBaseAddress;
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EFI_FVB_ATTRIBUTES_2 FvbAttributes;
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} SMM_FTW_RESTART_HEADER;
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typedef struct {
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EFI_GUID CallerId;
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EFI_LBA Lba;
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UINTN Offset;
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UINTN Length;
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UINTN PrivateDataSize;
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BOOLEAN Complete;
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UINT8 Data[1];
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} SMM_FTW_GET_LAST_WRITE_HEADER;
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#endif
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