MdeModulePkg: Add BootScriptExecutorDxe driver

Signed-off-by: jljusten
Reviewed-by: mdkinney
Reviewed-by: rsun3
Reviewed-by: jyao1

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12225 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Include/Guid/BootScriptExecutorVariable.h

@@ -0,0 +1,49 @@
+/** @file
+  Define Name, GUID and data format for an EFI Variable that is used to save the entry point
+  of a code segment which will be loaded and executed by a standalone boot script 
+  executor on S3 boot path.
+
+  Copyright (c) 2006 - 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 _BOOT_SCRIPT_EXECUTOR_VARIABLE_H_
+#define _BOOT_SCRIPT_EXECUTOR_VARIABLE_H_
+
+#define EFI_BOOT_SCRIPT_EXECUTOR_VARIABLE_GUID \
+  { \
+    0x3079818c, 0x46d4, 0x4a73, {0xae, 0xf3, 0xe3, 0xe4, 0x6c, 0xf1, 0xee, 0xdb} \
+  }
+
+//
+// The following structure boosts performance by combining structure all ACPI related variables into one.
+//
+#pragma pack(1)
+
+typedef struct {
+  EFI_PHYSICAL_ADDRESS  BootScriptExecutorEntrypoint;
+} BOOT_SCRIPT_EXECUTOR_VARIABLE;
+
+#pragma pack()
+
+#define BOOT_SCRIPT_EXECUTOR_VARIABLE_NAME  L"BootScriptExecutorVariable"
+
+extern EFI_GUID gEfiBootScriptExecutorVariableGuid;
+
+#define EFI_BOOT_SCRIPT_EXECUTOR_CONTEXT_GUID \
+  { \
+    0x79cb58c4, 0xac51, 0x442f, {0xaf, 0xd7, 0x98, 0xe4, 0x7d, 0x2e, 0x99, 0x8} \
+  }
+
+extern EFI_GUID gEfiBootScriptExecutorContextGuid;
+
+#endif