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diff --git a/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Api/MrcSaveRestore.h b/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Api/MrcSaveRestore.h
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+++ b/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Api/MrcSaveRestore.h
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+/** @file
+  Power state and boot mode save and restore data functions.
+
+@copyright
+  Copyright (c) 2011 - 2012 Intel Corporation. All rights reserved.
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+  This file contains an 'Intel Peripheral Driver' and uniquely
+  identified as "Intel Reference Module" and is
+  licensed for Intel CPUs and chipsets under the terms of your
+  license agreement with Intel or your vendor.  This file may
+  be modified by the user, subject to additional terms of the
+  license agreement
+**/
+
+#ifndef _MrcSaveRestore_h_
+#define _MrcSaveRestore_h_
+#pragma pack(push, 1)
+
+#include "MrcTypes.h"
+#include "MrcGlobal.h"
+
+typedef struct {
+  U16 StartMchbarOffset;
+  U16 EndMchbarOffset;
+} SaveDataControl;
+
+/**
+  This function verifies that neither CPU fuses or DIMMs have changed.
+
+  @param[in] MrcData - Include all MRC global data.
+
+  @retval mrcSuccess if fast boot is allowed, otherwise mrcColdBootRequired.
+**/
+extern
+MrcStatus
+MrcFastBootPermitted (
+  IN     MrcParameters *const MrcData
+  );
+
+/**
+  This function saves any values that need to be used during non-cold boots.
+
+  @param[in, out] MrcData - Include all the MRC global data.
+
+  @retval mrcSuccess if the save occurred with no errors, otherwise returns an error code.
+**/
+extern
+MrcStatus
+MrcSaveMCValues (
+  IN OUT MrcParameters *const MrcData
+  );
+
+/**
+@brief
+  This function saves any remaining values that need to be used during non-cold boots.
+
+  @param[in, out] MrcData - Include all the MRC global data.
+
+  @retval mrcSuccess if the save occurred with no errors, otherwise returns an error code.
+**/
+extern
+MrcStatus
+MrcSaveMCValuesFinal (
+  IN OUT MrcParameters *const MrcData
+  );
+
+/**
+  This function copies the non-training information that needs to be restored
+  from the 'save' data structure to the 'Output' data structure.
+
+  @param[in, out] MrcData - include all the MRC global data.
+
+  @retval mrcSuccess if the copy completed with no errors, otherwise returns an error code.
+**/
+extern
+MrcStatus
+MrcRestoreNonTrainingValues (
+  IN OUT MrcParameters *const MrcData
+  );
+
+/**
+  This function writes the previously determined training values back to the memory controller.
+
+  @param[in] MrcData - Include all the MRC global data.
+
+  @retval mrcSuccess if the memory controller write back completed with no errors, otherwise returns an error code.
+**/
+extern
+MrcStatus
+MrcRestoreTrainingValues (
+  IN     MrcParameters *const MrcData
+  );
+
+/**
+  Calculates a CRC-32 of the specified data buffer.
+
+  @param[in] Data     - Pointer to the data buffer.
+  @param[in] DataSize - Size of the data buffer, in bytes.
+
+  @retval The CRC-32 value.
+**/
+extern
+U32
+MrcCalculateCrc32 (
+  IN     const U8          *const Data,
+  IN     const U32         DataSize
+  );
+
+#pragma pack(pop)
+#endif