mirror of https://github.com/acidanthera/audk.git
137 lines
3.9 KiB
C
137 lines
3.9 KiB
C
/*++
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Copyright (c) 2004 - 2007, 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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Module Name:
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EfiCapsule.h
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Abstract:
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Defines for the EFI Capsule functionality
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--*/
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#ifndef _EFI_CAPSULE_H_
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#define _EFI_CAPSULE_H_
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#define CAPSULE_BLOCK_DESCRIPTOR_SIGNATURE EFI_SIGNATURE_32 ('C', 'B', 'D', 'S')
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typedef struct {
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EFI_GUID OemGuid;
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UINT32 HeaderSize;
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//
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// UINT8 OemHdrData[];
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//
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} EFI_CAPSULE_OEM_HEADER;
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#if (EFI_SPECIFICATION_VERSION >= 0x00020000)
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#define MAX_SUPPORT_CAPSULE_NUM 50
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#define CAPSULE_FLAGS_PERSIST_ACROSS_RESET 0x00010000
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#define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE 0x00020000
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typedef struct {
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UINT64 Length;
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union {
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EFI_PHYSICAL_ADDRESS DataBlock;
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EFI_PHYSICAL_ADDRESS ContinuationPointer;
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} Union;
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} EFI_CAPSULE_BLOCK_DESCRIPTOR;
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typedef struct {
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EFI_GUID CapsuleGuid;
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UINT32 HeaderSize;
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UINT32 Flags;
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UINT32 CapsuleImageSize;
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} EFI_CAPSULE_HEADER;
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typedef struct {
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UINT32 CapsuleArrayNumber;
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VOID* CapsulePtr[1];
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} EFI_CAPSULE_TABLE;
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typedef struct {
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UINT32 CapsuleGuidNumber;
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EFI_GUID CapsuleGuidPtr[1];
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} EFI_CAPSULE_INFO_TABLE;
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//
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// This GUID is used for collecting all capsules' Guids who install in ConfigTable.
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//
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#define EFI_CAPSULE_INFO_GUID \
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{ \
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0x8B34EAC7, 0x2690, 0x460B, {0x8B, 0xA5, 0xD5, 0xCF, 0x32, 0x83, 0x17, 0x35} \
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}
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#else
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typedef struct {
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EFI_GUID CapsuleGuid;
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UINT32 HeaderSize;
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UINT32 Flags;
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UINT32 CapsuleImageSize;
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UINT32 SequenceNumber;
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EFI_GUID InstanceId;
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UINT32 OffsetToSplitInformation;
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UINT32 OffsetToCapsuleBody;
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UINT32 OffsetToOemDefinedHeader;
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UINT32 OffsetToAuthorInformation;
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UINT32 OffsetToRevisionInformation;
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UINT32 OffsetToShortDescription;
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UINT32 OffsetToLongDescription;
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UINT32 OffsetToApplicableDevices;
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} EFI_CAPSULE_HEADER;
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//
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// An array of these describe the blocks that make up a capsule for
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// a capsule update.
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//
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typedef struct {
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UINT64 Length; // length of the data block
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EFI_PHYSICAL_ADDRESS Data; // physical address of the data block
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UINT32 Signature; // CBDS
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UINT32 CheckSum; // to sum this structure to 0
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} EFI_CAPSULE_BLOCK_DESCRIPTOR;
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#endif
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//
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// Bits in the flags field of the capsule header
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//
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#define EFI_CAPSULE_HEADER_FLAG_SETUP 0x00000001 // supports setup changes
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//
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// This is the GUID of the capsule header of the image on disk.
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//
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#define EFI_CAPSULE_GUID \
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{ \
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0x3B6686BD, 0x0D76, 0x4030, {0xB7, 0x0E, 0xB5, 0x51, 0x9E, 0x2F, 0xC5, 0xA0} \
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}
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//
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// This is the GUID of the file created by the capsule application that contains
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// the path to the device(s) to update.
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//
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#define EFI_PATH_FILE_NAME_GUID \
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{ \
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0x7644C181, 0xFA6E, 0x46DA, {0x80, 0xCB, 0x04, 0xB9, 0x90, 0x40, 0x62, 0xE8} \
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}
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//
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// This is the GUID of the configuration results file created by the capsule
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// application.
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//
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#define EFI_CONFIG_FILE_NAME_GUID \
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{ \
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0x98B8D59B, 0xE8BA, 0x48EE, {0x98, 0xDD, 0xC2, 0x95, 0x39, 0x2F, 0x1E, 0xDB} \
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}
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#endif // #ifndef _EFI_CAPSULE_H_
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