Add SMM Variable implementation.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 36 insertions, 0 deletions

diff --git a/MdeModulePkg/Include/Protocol/SmmFirmwareVolumeBlock.h b/MdeModulePkg/Include/Protocol/SmmFirmwareVolumeBlock.h
new file mode 100644
index 0000000..b04762b
--- /dev/null
+++ b/MdeModulePkg/Include/Protocol/SmmFirmwareVolumeBlock.h
@@ -0,0 +1,36 @@
+/** @file

+  SMM Firmware Volume Block protocol is related to EDK II-specific implementation of

+  FVB driver, provides control over block-oriented firmware devices and is intended 

+  to use in the EFI SMM environment.

+

+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 that 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_FIRMWARE_VOLUME_BLOCK_H__

+#define __SMM_FIRMWARE_VOLUME_BLOCK_H__

+

+#include <Protocol/FirmwareVolumeBlock.h>

+

+#define EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL_GUID \

+  { \

+    0xf52fc9ff, 0x8025, 0x4432, { 0xa5, 0x3b, 0xb4, 0x7b, 0x5e, 0x9, 0xdb, 0xf9 } \

+  }

+

+//

+// SMM Firmware Volume Block protocol structure is the same as Firmware Volume Block 

+// protocol. The SMM one is intend to run in SMM environment, which means it can be  

+// used by SMM drivers after ExitPmAuth. 

+// 

+typedef EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL;

+

+extern EFI_GUID gEfiSmmFirmwareVolumeBlockProtocolGuid;

+

+#endif