/** @file | |
This file defines: | |
* the capsule vendor GUID for capsule variables and the HOB | |
* the capsule variable name | |
* the capsule GUID HOB data structure. | |
The capsule HOB and variable can be used to store the capsule image start address and length. | |
They are used by EDKII implementation of capsule update across a system reset. | |
Copyright (c) 2006 - 2008, 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. | |
**/ | |
#ifndef __EFI_CAPSULE_VENDOR_GUID_H__ | |
#define __EFI_CAPSULE_VENDOR_GUID_H__ | |
/// | |
/// This guid is used as a variable GUID for the capsule variable | |
/// if the capsule pointer is passed through reset via a variable. | |
/// | |
/// This guid is also used as a hob GUID for the capsule data | |
/// when the capsule pointer is passed from PEI phase to DXE phase. | |
/// | |
#define EFI_CAPSULE_VENDOR_GUID \ | |
{ 0x711C703F, 0xC285, 0x4B10, { 0xA3, 0xB0, 0x36, 0xEC, 0xBD, 0x3C, 0x8B, 0xE2 } } | |
/// | |
/// Name of capsule variable | |
/// | |
#define EFI_CAPSULE_VARIABLE_NAME L"CapsuleUpdateData" | |
/// | |
/// Data structure of capsule guid hob entry | |
/// | |
typedef struct { | |
EFI_PHYSICAL_ADDRESS BaseAddress; ///< Capsule data start address | |
UINT32 Length; ///< Length of capsule data. | |
} CAPSULE_HOB_INFO; | |
extern EFI_GUID gEfiCapsuleVendorGuid; | |
#endif // #ifndef _EFI_CAPSULE_VENDOR_GUID_H_ |