Add SMM Variable implementation.

[mirror_edk2.git] / MdeModulePkg / Include / Protocol / SmmFirmwareVolumeBlock.h

diff --git a/MdeModulePkg/Include/Protocol/SmmFirmwareVolumeBlock.h b/MdeModulePkg/Include/Protocol/SmmFirmwareVolumeBlock.h
new file mode 100644 (file)
index 0000000..b04762b
--- /dev/null
+++ b/MdeModulePkg/Include/Protocol/SmmFirmwareVolumeBlock.h
@@ -0,0 +1,36 @@
+/** @file\r
+  SMM Firmware Volume Block protocol is related to EDK II-specific implementation of\r
+  FVB driver, provides control over block-oriented firmware devices and is intended \r
+  to use in the EFI SMM environment.\r
+\r
+Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials are licensed and made available under \r
+the terms and conditions of the BSD License that accompanies this distribution.  \r
+The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php.                                          \r
+    \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
+\r
+**/\r
+\r
+#ifndef __SMM_FIRMWARE_VOLUME_BLOCK_H__\r
+#define __SMM_FIRMWARE_VOLUME_BLOCK_H__\r
+\r
+#include <Protocol/FirmwareVolumeBlock.h>\r
+\r
+#define EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL_GUID \\r
+  { \\r
+    0xf52fc9ff, 0x8025, 0x4432, { 0xa5, 0x3b, 0xb4, 0x7b, 0x5e, 0x9, 0xdb, 0xf9 } \\r
+  }\r
+\r
+//\r
+// SMM Firmware Volume Block protocol structure is the same as Firmware Volume Block \r
+// protocol. The SMM one is intend to run in SMM environment, which means it can be  \r
+// used by SMM drivers after ExitPmAuth. \r
+// \r
+typedef EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL;\r
+\r
+extern EFI_GUID gEfiSmmFirmwareVolumeBlockProtocolGuid;\r
+\r
+#endif\r