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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