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/** @file
SmmLockBox guid header file.
Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
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 _SMM_LOCK_BOX_GUID_H_
#define _SMM_LOCK_BOX_GUID_H_
#define EFI_SMM_LOCK_BOX_COMMUNICATION_GUID \
{0x2a3cfebd, 0x27e8, 0x4d0a, {0x8b, 0x79, 0xd6, 0x88, 0xc2, 0xa3, 0xe1, 0xc0}}
//
// Below data structure is used for communication between PEI/DXE to SMM.
//
#define EFI_SMM_LOCK_BOX_COMMAND_SAVE 0x1
#define EFI_SMM_LOCK_BOX_COMMAND_UPDATE 0x2
#define EFI_SMM_LOCK_BOX_COMMAND_RESTORE 0x3
#define EFI_SMM_LOCK_BOX_COMMAND_SET_ATTRIBUTES 0x4
#define EFI_SMM_LOCK_BOX_COMMAND_RESTORE_ALL_IN_PLACE 0x5
typedef struct {
UINT32 Command;
UINT32 DataLength;
UINT64 ReturnStatus;
} EFI_SMM_LOCK_BOX_PARAMETER_HEADER;
typedef struct {
EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header;
GUID Guid;
PHYSICAL_ADDRESS Buffer;
UINT64 Length;
} EFI_SMM_LOCK_BOX_PARAMETER_SAVE;
typedef struct {
EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header;
GUID Guid;
UINT64 Offset;
PHYSICAL_ADDRESS Buffer;
UINT64 Length;
} EFI_SMM_LOCK_BOX_PARAMETER_UPDATE;
typedef struct {
EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header;
GUID Guid;
PHYSICAL_ADDRESS Buffer;
UINT64 Length;
} EFI_SMM_LOCK_BOX_PARAMETER_RESTORE;
typedef struct {
EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header;
GUID Guid;
UINT64 Attributes;
} EFI_SMM_LOCK_BOX_PARAMETER_SET_ATTRIBUTES;
typedef struct {
EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header;
} EFI_SMM_LOCK_BOX_PARAMETER_RESTORE_ALL_IN_PLACE;
extern EFI_GUID gEfiSmmLockBoxCommunicationGuid;
#endif
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