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| author | gdong1 <gdong1@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-09-02 07:49:32 +0000 |
|---|---|---|
| committer | gdong1 <gdong1@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-09-02 07:49:32 +0000 |
| commit | 0c18794ea4289f03fefc7117b56740414cc0536c (patch) | |
| tree | 4e51c5cc23c69a67cead8c58464da870daa4c029 /SecurityPkg/Include/Ppi/LockPhysicalPresence.h | |
| parent | 986d1dfb0813d6a7623531e85c2e2a7e1f956cf8 (diff) | |
| download | edk2-0c18794ea4289f03fefc7117b56740414cc0536c.tar.gz edk2-0c18794ea4289f03fefc7117b56740414cc0536c.tar.bz2 edk2-0c18794ea4289f03fefc7117b56740414cc0536c.zip | |
Add security package to repository.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12261 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SecurityPkg/Include/Ppi/LockPhysicalPresence.h')
| -rw-r--r-- | SecurityPkg/Include/Ppi/LockPhysicalPresence.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/SecurityPkg/Include/Ppi/LockPhysicalPresence.h b/SecurityPkg/Include/Ppi/LockPhysicalPresence.h new file mode 100644 index 0000000000..0ae3b7b0ab --- /dev/null +++ b/SecurityPkg/Include/Ppi/LockPhysicalPresence.h @@ -0,0 +1,60 @@ +/** @file
+ This file defines the lock physical Presence PPI. This PPI is
+ produced by a platform specific PEIM and consumed by the TPM
+ PEIM.
+
+Copyright (c) 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 __PEI_LOCK_PHYSICAL_PRESENCE_H__
+#define __PEI_LOCK_PHYSICAL_PRESENCE_H__
+
+///
+/// Global ID for the PEI_LOCK_PHYSICAL_PRESENCE_PPI_GUID.
+///
+#define PEI_LOCK_PHYSICAL_PRESENCE_PPI_GUID \
+ { \
+ 0xef9aefe5, 0x2bd3, 0x4031, { 0xaf, 0x7d, 0x5e, 0xfe, 0x5a, 0xbb, 0x9a, 0xd } \
+ }
+
+///
+/// Forward declaration for the PEI_LOCK_PHYSICAL_PRESENCE_PPI
+///
+typedef struct _PEI_LOCK_PHYSICAL_PRESENCE_PPI PEI_LOCK_PHYSICAL_PRESENCE_PPI;
+
+/**
+ This interface returns whether TPM physical presence needs be locked.
+
+ @param[in] PeiServices The pointer to the PEI Services Table.
+
+ @retval TRUE The TPM physical presence should be locked.
+ @retval FALSE The TPM physical presence cannot be locked.
+
+**/
+typedef
+BOOLEAN
+(EFIAPI *PEI_LOCK_PHYSICAL_PRESENCE)(
+ IN CONST EFI_PEI_SERVICES **PeiServices
+);
+
+///
+/// This service abstracts TPM physical presence lock interface. It is necessary for
+/// safety to convey this information to the TPM driver so that TPM physical presence
+/// can be locked as early as possible. This PPI is produced by a platform specific
+/// PEIM and consumed by the TPM PEIM.
+///
+struct _PEI_LOCK_PHYSICAL_PRESENCE_PPI {
+ PEI_LOCK_PHYSICAL_PRESENCE LockPhysicalPresence;
+};
+
+extern EFI_GUID gPeiLockPhysicalPresencePpiGuid;
+
+#endif // __PEI_LOCK_PHYSICAL_PRESENCE_H__
\ No newline at end of file |