mirror of https://github.com/acidanthera/audk.git
79 lines
2.9 KiB
C
79 lines
2.9 KiB
C
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/** @file
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The common header file for SMM FVB module and SMM FVB runtime Module.
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Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved. <BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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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_FVB_COMMON_H_
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#define _SMM_FVB_COMMON_H_
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#include <Protocol/SmmFirmwareVolumeBlock.h>
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#define EFI_FUNCTION_GET_ATTRIBUTES 1
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#define EFI_FUNCTION_SET_ATTRIBUTES 2
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#define EFI_FUNCTION_GET_PHYSICAL_ADDRESS 3
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#define EFI_FUNCTION_GET_BLOCK_SIZE 4
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#define EFI_FUNCTION_READ 5
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#define EFI_FUNCTION_WRITE 6
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#define EFI_FUNCTION_ERASE_BLOCKS 7
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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_FVB_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 FVB communicate function header, without including the payload.
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///
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#define SMM_FVB_COMMUNICATE_HEADER_SIZE (OFFSET_OF (SMM_FVB_COMMUNICATE_FUNCTION_HEADER, Data))
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typedef struct {
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EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL *SmmFvb;
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EFI_FVB_ATTRIBUTES_2 Attributes;
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} SMM_FVB_ATTRIBUTES_HEADER;
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typedef struct {
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EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL *SmmFvb;
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EFI_PHYSICAL_ADDRESS Address;
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} SMM_FVB_PHYSICAL_ADDRESS_HEADER;
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typedef struct {
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EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL *SmmFvb;
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EFI_LBA Lba;
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UINTN BlockSize;
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UINTN NumOfBlocks;
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} SMM_FVB_BLOCK_SIZE_HEADER;
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typedef struct {
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EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL *SmmFvb;
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EFI_LBA Lba;
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UINTN Offset;
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UINTN NumBytes;
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} SMM_FVB_READ_WRITE_HEADER;
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typedef struct {
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EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *SmmFvb;
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EFI_LBA StartLba;
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UINTN NumOfLba;
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} SMM_FVB_BLOCKS_HEADER;
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#endif
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