src/vendorcode/amd/agesa/f15tn/Proc/IDS/Control/IdsNvToCmos.h

/* $NoKeywords:$ */
/**
 * @file
 *
 * AMD Integrated Debug library Routines
 *
 * Contains AMD AGESA debug macros and library functions
 *
 * @xrefitem bom "File Content Label" "Release Content"
 * @e project:      AGESA
 * @e sub-project:  IDS
 * @e \$Revision: 63425 $   @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $
 */
/*****************************************************************************
 * Copyright (c) 2008 - 2012, Advanced Micro Devices, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
 *       its contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 ******************************************************************************
 */
#ifndef _IDSNVTOCMOS_H_
#define _IDSNVTOCMOS_H_
AGESA_STATUS
AmdGetIdsCmosSaveRegion (
  IN OUT   VOID  **IdsCmosRegion,
  IN OUT   AMD_CONFIG_PARAMS *StdHeader
  );

IDS_STATUS
IdsCheckCmosValid (
  IN OUT   AMD_CONFIG_PARAMS *StdHeader
  );

AGESA_STATUS
AmdIdsApGetNvFromCmos (
  IN OUT   AMD_CONFIG_PARAMS *StdHeader
  );

IDS_STATUS
IdsSubRestoreCmos (
  IN OUT   VOID *DataPtr,
  IN OUT   AMD_CONFIG_PARAMS *StdHeader,
  IN       IDS_NV_ITEM *IdsNvPtr
  );

IDS_STATUS
IdsSubSaveBspNvHeapToCmos (
  IN OUT   VOID *DataPtr,
  IN OUT   AMD_CONFIG_PARAMS *StdHeader,
  IN       IDS_NV_ITEM *IdsNvPtr
  );

#define IDS_NV_TO_CMOS_HEADER_SIZE   4

#define IDS_CMOS_REGION_SIGNATURE_OFFSET  IDS_CMOS_REGION_START
#define IDS_CMOS_REGION_LENGTH_OFFSET (IDS_CMOS_REGION_START + 2)
#define IDS_CMOS_REGION_CHECKSUM_OFFSET (IDS_CMOS_REGION_START + 3)
#define IDS_CMOS_REGION_DATA_OFFSET (IDS_CMOS_REGION_START + 4)

#define IDS_NV_TO_CMOS_BYTE_IGNORED   0xFF
#define IDS_NV_TO_CMOS_WORD_IGNORED   0xFFFF
#endif  //_IDSNVTOCMOS_H_