2 SmmLockBox guid header file.
4 Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
6 SPDX-License-Identifier: BSD-2-Clause-Patent
10 #ifndef _SMM_LOCK_BOX_GUID_H_
11 #define _SMM_LOCK_BOX_GUID_H_
13 #define EFI_SMM_LOCK_BOX_COMMUNICATION_GUID \
14 {0x2a3cfebd, 0x27e8, 0x4d0a, {0x8b, 0x79, 0xd6, 0x88, 0xc2, 0xa3, 0xe1, 0xc0}}
17 // Below data structure is used for communication between PEI/DXE to SMM.
20 #define EFI_SMM_LOCK_BOX_COMMAND_SAVE 0x1
21 #define EFI_SMM_LOCK_BOX_COMMAND_UPDATE 0x2
22 #define EFI_SMM_LOCK_BOX_COMMAND_RESTORE 0x3
23 #define EFI_SMM_LOCK_BOX_COMMAND_SET_ATTRIBUTES 0x4
24 #define EFI_SMM_LOCK_BOX_COMMAND_RESTORE_ALL_IN_PLACE 0x5
30 } EFI_SMM_LOCK_BOX_PARAMETER_HEADER
;
33 EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header
;
35 PHYSICAL_ADDRESS Buffer
;
37 } EFI_SMM_LOCK_BOX_PARAMETER_SAVE
;
40 EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header
;
43 PHYSICAL_ADDRESS Buffer
;
45 } EFI_SMM_LOCK_BOX_PARAMETER_UPDATE
;
48 EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header
;
50 PHYSICAL_ADDRESS Buffer
;
52 } EFI_SMM_LOCK_BOX_PARAMETER_RESTORE
;
55 EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header
;
58 } EFI_SMM_LOCK_BOX_PARAMETER_SET_ATTRIBUTES
;
61 EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header
;
62 } EFI_SMM_LOCK_BOX_PARAMETER_RESTORE_ALL_IN_PLACE
;
64 extern EFI_GUID gEfiSmmLockBoxCommunicationGuid
;