--- /dev/null
+/** @file\r
+ Platform CSM Support Library\r
+\r
+ Copyright (c) 2008 - 2011, Intel Corporation. All rights reserved.<BR>\r
+\r
+ This program and the accompanying materials are\r
+ licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. 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 _CSM_SUPPORT_LIB_H_\r
+#define _CSM_SUPPORT_LIB_H_\r
+\r
+#include <Uefi.h>\r
+\r
+/**\r
+ Initialize Legacy Region support\r
+\r
+ @retval EFI_SUCCESS Successfully initialized\r
+\r
+**/\r
+EFI_STATUS\r
+LegacyRegionInit (\r
+ VOID\r
+ );\r
+\r
+/**\r
+ Initialize Legacy Interrupt support\r
+\r
+ @retval EFI_SUCCESS Successfully initialized\r
+\r
+**/\r
+EFI_STATUS\r
+LegacyInterruptInstall (\r
+ VOID\r
+ );\r
+\r
+/**\r
+ Initialize Legacy Platform support\r
+\r
+ @retval EFI_SUCCESS Successfully initialized\r
+\r
+**/\r
+EFI_STATUS\r
+LegacyBiosPlatformInstall (\r
+ VOID\r
+ );\r
+\r
+#endif\r
+\r