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diff --git a/Vlv2DeviceRefCodePkg/ValleyView2Soc/NorthCluster/Include/Ppi/PlatformMemorySize.h b/Vlv2DeviceRefCodePkg/ValleyView2Soc/NorthCluster/Include/Ppi/PlatformMemorySize.h
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+/*++
+
+Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved
+
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that 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.
+
+
+Module Name:
+
+ PlatformMemorySize.h
+
+Abstract:
+
+ Platform Memory Size PPI as defined in Tiano
+
+ PPI for describing the minimum platform memory size in order to successfully
+ pass control into DXE
+
+--*/
+//
+//
+#ifndef _PEI_PLATFORM_MEMORY_SIZE_H_
+#define _PEI_PLATFORM_MEMORY_SIZE_H_
+
+#define PEI_PLATFORM_MEMORY_SIZE_PPI_GUID \
+ { \
+ 0x9a7ef41e, 0xc140, 0x4bd1, 0xb8, 0x84, 0x1e, 0x11, 0x24, 0xb, 0x4c, 0xe6 \
+ }
+
+EFI_FORWARD_DECLARATION (PEI_PLATFORM_MEMORY_SIZE_PPI);
+
+typedef
+EFI_STATUS
+(EFIAPI *PEI_GET_MINIMUM_PLATFORM_MEMORY_SIZE) (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN PEI_PLATFORM_MEMORY_SIZE_PPI * This,
+ IN OUT UINT64 *MemorySize
+ );
+
+typedef struct _PEI_PLATFORM_MEMORY_SIZE_PPI {
+ PEI_GET_MINIMUM_PLATFORM_MEMORY_SIZE GetPlatformMemorySize;
+} PEI_PLATFORM_MEMORY_SIZE_PPI;
+
+extern EFI_GUID gPeiPlatformMemorySizePpiGuid;
+
+#endif