1 files changed, 52 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/TemporaryRamDone.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/TemporaryRamDone.h
new file mode 100644
index 0000000000..349dac88b5
--- /dev/null
+++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/TemporaryRamDone.h
@@ -0,0 +1,52 @@
+/** @file
+  This file declares Temporary RAM Done PPI.
+  The PPI that provides a service to disable the use of Temporary RAM.
+
+  Copyright (c) 2013, 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.             
+
+  @par Revision Reference:
+  This PPI is introduced in PI Version 1.2.1.
+
+**/
+
+#ifndef __TEMPORARY_RAM_DONE_H__
+#define __TEMPORARY_RAM_DONE_H__
+
+#define EFI_PEI_TEMPORARY_RAM_DONE_PPI_GUID \
+  { 0xceab683c, 0xec56, 0x4a2d, { 0xa9, 0x6, 0x40, 0x53, 0xfa, 0x4e, 0x9c, 0x16 } }
+
+/**
+  TemporaryRamDone() disables the use of Temporary RAM. If present, this service is invoked
+  by the PEI Foundation after the EFI_PEI_PERMANANT_MEMORY_INSTALLED_PPI is installed.
+
+  @retval EFI_SUCCESS           Use of Temporary RAM was disabled.
+  @retval EFI_INVALID_PARAMETER Temporary RAM could not be disabled.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI * EFI_PEI_TEMPORARY_RAM_DONE) (
+  VOID
+  );
+
+///
+/// This is an optional PPI that may be produced by SEC or a PEIM. If present, it provide a service to
+/// disable the use of Temporary RAM. This service may only be called by the PEI Foundation after the
+/// transition from Temporary RAM to Permanent RAM is complete. This PPI provides an alternative
+/// to the Temporary RAM Migration PPI for system architectures that allow Temporary RAM and
+/// Permanent RAM to be enabled and accessed at the same time with no side effects.
+///
+typedef struct _EFI_PEI_TEMPORARY_RAM_DONE_PPI {
+  EFI_PEI_TEMPORARY_RAM_DONE TemporaryRamDone;
+} EFI_PEI_TEMPORARY_RAM_DONE_PPI;
+
+extern EFI_GUID gEfiTemporaryRamDonePpiGuid;
+
+#endif