diff options
| author | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-07-19 20:47:28 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-07-19 20:47:28 +0000 |
| commit | 1c837cd545b6b91c41f1fbebf84b54cb7ccf499e (patch) | |
| tree | 85bbf955e61e4e9c674a9a6f18e2ce89095681b0 /MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h | |
| parent | 9fba8e7d3dad15fdd624ed2f5d34942cca590f76 (diff) | |
| download | edk2-platforms-1c837cd545b6b91c41f1fbebf84b54cb7ccf499e.tar.xz | |
MdeModulePkg: Add SMM LockBox
This includes:
* LockBox protocol definition
* LockBoxLib library interface definition
* SmmLockBox GUID
* LockBoxNullLib library implementation
* 2 SmmLockBoxLib library implementations
* SmmLockBox SMM driver
Signed-off-by: jljusten
Reviewed-by: mdkinney
Reviewed-by: geekboy15a
Reviewed-by: jyao1
Reviewed-by: lgao4
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12029 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h')
| -rw-r--r-- | MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h b/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h new file mode 100644 index 0000000000..3dfd03e417 --- /dev/null +++ b/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h @@ -0,0 +1,54 @@ +/** @file
+
+Copyright (c) 2010, 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_LIB_PRIVATE_H_
+#define _SMM_LOCK_BOX_LIB_PRIVATE_H_
+
+#include <Uefi.h>
+
+#pragma pack(push, 1)
+
+//
+// Below data structure is used for lockbox registration in SMST
+//
+
+#define SMM_LOCK_BOX_SIGNATURE_32 SIGNATURE_64 ('L','O','C','K','B','_','3','2')
+#define SMM_LOCK_BOX_SIGNATURE_64 SIGNATURE_64 ('L','O','C','K','B','_','6','4')
+
+typedef struct {
+ UINT64 Signature;
+ EFI_PHYSICAL_ADDRESS LockBoxDataAddress;
+} SMM_LOCK_BOX_CONTEXT;
+
+//
+// Below data structure is used for lockbox management
+//
+
+#define SMM_LOCK_BOX_DATA_SIGNATURE SIGNATURE_64 ('L','O','C','K','B','O','X','D')
+
+typedef struct {
+ UINT64 Signature;
+ EFI_GUID Guid;
+ EFI_PHYSICAL_ADDRESS Buffer;
+ UINT64 Length;
+ UINT64 Attributes;
+ EFI_PHYSICAL_ADDRESS SmramBuffer;
+ LIST_ENTRY Link;
+} SMM_LOCK_BOX_DATA;
+
+#pragma pack(pop)
+
+#endif
+
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