text: /**
   * @file
   *
   * mrnmctc32.c
   *
   * Northbridge C32 MCT supporting functions Recovery
   *
   * @xrefitem bom "File Content Label" "Release Content"
   * @e project: AGESA
   * @e sub-project: (Proc/Recovery/Mem)
   * @e \$Revision: 13435 $ @e \$Date: 2009-05-12 02:26:55 +0800 (Tue, 12 May 2009) $
   *
   **/
  /*****************************************************************************
  *
  * Copyright (c) 2011, 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;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * 
  * ***************************************************************************
  *
  */
  
  /*
   *----------------------------------------------------------------------------
   *                                MODULES USED
   *
   *----------------------------------------------------------------------------
   */
  
  
  
  #include "AGESA.h"
  #include "amdlib.h"
  #include "Ids.h"
  #include "mrport.h"
  #include "mm.h"
  #include "mn.h"
  #include "mrnc32.h"
  #include "Filecode.h"
  #define FILECODE PROC_RECOVERY_MEM_NB_C32_MRNMCTC32_FILECODE
  /*----------------------------------------------------------------------------
   *                          DEFINITIONS AND MACROS
   *
   *----------------------------------------------------------------------------
   */
  
  /*----------------------------------------------------------------------------
   *                           TYPEDEFS AND STRUCTURES
   *
   *----------------------------------------------------------------------------
   */
  
  /*----------------------------------------------------------------------------
   *                        PROTOTYPES OF LOCAL FUNCTIONS
   *
   *----------------------------------------------------------------------------
   */
  
  
  /*----------------------------------------------------------------------------
   *                            EXPORTED FUNCTIONS
   *
   *----------------------------------------------------------------------------
   */
  
  
  /* -----------------------------------------------------------------------------*/
  /**
   *
   *   This function sets final values in BUCFG and BUCFG2
   *
   *     @param[in,out]   *NBPtr   - Pointer to the MEM_NB_BLOCK
   *
   */
  
  VOID
  MemRecNFinalizeMctC32 (
    IN OUT   MEM_NB_BLOCK *NBPtr
    )
  {
    MEM_DATA_STRUCT *MemPtr;
    S_UINT64 SMsr;
  
    MemPtr = NBPtr->MemPtr;
  
    // Recommended settings for F2x11C
    MemRecNSetBitFieldNb (NBPtr, BFMctCfgHiReg, 0x2CE00F60);
  
    LibAmdMsrRead (BU_CFG2, (UINT64 *)&SMsr, &MemPtr->StdHeader);
    if (!NBPtr->ClToNbFlag) {
      SMsr.lo &= ~((UINT32) 1 << 15);                // ClLinesToNbDis
    }
    LibAmdMsrWrite (BU_CFG2, (UINT64 *)&SMsr, &MemPtr->StdHeader);
  
    LibAmdMsrRead (BU_CFG, (UINT64 *)&SMsr, &MemPtr->StdHeader);
    SMsr.hi &= ~((UINT32) 1 << (48 - 32));               // WbEnhWsbDis
    LibAmdMsrWrite (BU_CFG, (UINT64 *)&SMsr, &MemPtr->StdHeader);
  }
  
  /*----------------------------------------------------------------------------
   *                              LOCAL FUNCTIONS
   *
   *----------------------------------------------------------------------------
   */
  