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diff --git a/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Api/MrcMemoryScrub.h b/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Api/MrcMemoryScrub.h
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index 0000000..d6d1695
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+++ b/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Api/MrcMemoryScrub.h
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+/** @file
+  This file contains memory scrubbing and alias checking related information.
+
+@copyright
+  Copyright (c) 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 _MrcMemoryScrub_h_
+#define _MrcMemoryScrub_h_
+#pragma pack (push, 1)
+
+#include "MrcTypes.h"
+#include "MrcApi.h"
+#include "MrcCommon.h"
+#include "MrcDebugHook.h"
+#include "MrcGlobal.h"
+
+/**
+@brief
+  This function sets all the memory to a known value when ECC is enabled and
+  either we are not in warm boot or we are in warm boot and TXT is set.
+
+  @param[in] MrcData - Include all MRC global data.
+
+  @retval mrcSuccess if the clean succeeded, otherwise an error status.
+**/
+extern
+MrcStatus
+MrcEccClean (
+  IN     MrcParameters *const MrcData
+  );
+
+/**
+@brief
+  This function performs a memory alias check.
+
+  @param[in] MrcData - The global host structure
+
+  @retval mrcSuccess or error value.
+**/
+extern
+MrcStatus
+MrcAliasCheck (
+  IN OUT MrcParameters *const MrcData
+  );
+
+/**
+@brief
+  This function runs the srcubbing test reporting any timeouts/errors.
+
+  @param[in] MrcData - The global host structure
+  @param[in] ChBitMask - Bitmask of channels the test is run on.
+
+  @retval mrcSuccess or error value.
+**/
+extern
+MrcStatus
+MrcRunMemoryScrub (
+  IN OUT MrcParameters *const MrcData,
+  IN     U8                   ChBitMask
+  );
+
+#pragma pack (pop)
+#endif