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1 | /** @file\r | |
2 | SmmLockBox guid header file.\r | |
3 | \r | |
4 | Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>\r | |
5 | \r | |
6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
7 | \r | |
8 | **/\r | |
9 | \r | |
10 | #ifndef _SMM_LOCK_BOX_GUID_H_\r | |
11 | #define _SMM_LOCK_BOX_GUID_H_\r | |
12 | \r | |
13 | #define EFI_SMM_LOCK_BOX_COMMUNICATION_GUID \\r | |
14 | {0x2a3cfebd, 0x27e8, 0x4d0a, {0x8b, 0x79, 0xd6, 0x88, 0xc2, 0xa3, 0xe1, 0xc0}}\r | |
15 | \r | |
16 | //\r | |
17 | // Below data structure is used for communication between PEI/DXE to SMM.\r | |
18 | //\r | |
19 | \r | |
20 | #define EFI_SMM_LOCK_BOX_COMMAND_SAVE 0x1\r | |
21 | #define EFI_SMM_LOCK_BOX_COMMAND_UPDATE 0x2\r | |
22 | #define EFI_SMM_LOCK_BOX_COMMAND_RESTORE 0x3\r | |
23 | #define EFI_SMM_LOCK_BOX_COMMAND_SET_ATTRIBUTES 0x4\r | |
24 | #define EFI_SMM_LOCK_BOX_COMMAND_RESTORE_ALL_IN_PLACE 0x5\r | |
25 | \r | |
26 | typedef struct {\r | |
27 | UINT32 Command;\r | |
28 | UINT32 DataLength;\r | |
29 | UINT64 ReturnStatus;\r | |
30 | } EFI_SMM_LOCK_BOX_PARAMETER_HEADER;\r | |
31 | \r | |
32 | typedef struct {\r | |
33 | EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header;\r | |
34 | GUID Guid;\r | |
35 | PHYSICAL_ADDRESS Buffer;\r | |
36 | UINT64 Length;\r | |
37 | } EFI_SMM_LOCK_BOX_PARAMETER_SAVE;\r | |
38 | \r | |
39 | typedef struct {\r | |
40 | EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header;\r | |
41 | GUID Guid;\r | |
42 | UINT64 Offset;\r | |
43 | PHYSICAL_ADDRESS Buffer;\r | |
44 | UINT64 Length;\r | |
45 | } EFI_SMM_LOCK_BOX_PARAMETER_UPDATE;\r | |
46 | \r | |
47 | typedef struct {\r | |
48 | EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header;\r | |
49 | GUID Guid;\r | |
50 | PHYSICAL_ADDRESS Buffer;\r | |
51 | UINT64 Length;\r | |
52 | } EFI_SMM_LOCK_BOX_PARAMETER_RESTORE;\r | |
53 | \r | |
54 | typedef struct {\r | |
55 | EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header;\r | |
56 | GUID Guid;\r | |
57 | UINT64 Attributes;\r | |
58 | } EFI_SMM_LOCK_BOX_PARAMETER_SET_ATTRIBUTES;\r | |
59 | \r | |
60 | typedef struct {\r | |
61 | EFI_SMM_LOCK_BOX_PARAMETER_HEADER Header;\r | |
62 | } EFI_SMM_LOCK_BOX_PARAMETER_RESTORE_ALL_IN_PLACE;\r | |
63 | \r | |
64 | extern EFI_GUID gEfiSmmLockBoxCommunicationGuid;\r | |
65 | \r | |
66 | #endif\r |