+/** @file\r
+ This file declares Temporary RAM Done PPI.\r
+ The PPI that provides a service to disable the use of Temporary RAM.\r
+\r
+ Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>\r
+ This program and the accompanying materials \r
+ are 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
+ @par Revision Reference:\r
+ This PPI is introduced in PI Version 1.2.\r
+\r
+**/\r
+\r
+#ifndef __TEMPORARY_RAM_DONE_H__\r
+#define __TEMPORARY_RAM_DONE_H__\r
+\r
+#define EFI_PEI_TEMPORARY_RAM_DONE_PPI_GUID \\r
+ { 0xceab683c, 0xec56, 0x4a2d, { 0xa9, 0x6, 0x40, 0x53, 0xfa, 0x4e, 0x9c, 0x16 } }\r
+\r
+/**\r
+ TemporaryRamDone() disables the use of Temporary RAM. If present, this service is invoked\r
+ by the PEI Foundation after the EFI_PEI_PERMANANT_MEMORY_INSTALLED_PPI is installed.\r
+\r
+ @retval EFI_SUCCESS Use of Temporary RAM was disabled.\r
+ @retval EFI_INVALID_PARAMETER Temporary RAM could not be disabled.\r
+\r
+**/\r
+typedef\r
+EFI_STATUS\r
+(EFIAPI * EFI_PEI_TEMPORARY_RAM_DONE) (\r
+ VOID\r
+ );\r
+\r
+///\r
+/// This is an optional PPI that may be produced by SEC or a PEIM. If present, it provide a service to\r
+/// disable the use of Temporary RAM. This service may only be called by the PEI Foundation after the\r
+/// transition from Temporary RAM to Permanent RAM is complete. This PPI provides an alternative\r
+/// to the Temporary RAM Migration PPI for system architectures that allow Temporary RAM and\r
+/// Permanent RAM to be enabled and accessed at the same time with no side effects.\r
+///\r
+typedef struct _EFI_PEI_TEMPORARY_RAM_DONE_PPI {\r
+ EFI_PEI_TEMPORARY_RAM_DONE TemporaryRamDone;\r
+} EFI_PEI_TEMPORARY_RAM_DONE_PPI;\r
+\r
+extern EFI_GUID gEfiTemporaryRamDonePpiGuid;\r
+\r
+#endif\r