src/vendorcode/amd/agesa/f15/Proc/Mem/NB/OR/mnflowor.c

/* $NoKeywords:$ */
/**
 * @file
 *
 * mnflowor.c
 *
 * Orochi initializer for MCT and DCT
 *
 * @xrefitem bom "File Content Label" "Release Content"
 * @e project: AGESA
 * @e sub-project: (Mem/Main)
 * @e \$Revision: 51276 $ @e \$Date: 2011-04-20 16:02:17 -0600 (Wed, 20 Apr 2011) $
 *
 **/
/*****************************************************************************
*
* Copyright (C) 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;
* 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 "AdvancedApi.h"
#include "amdlib.h"
#include "Ids.h"
#include "OptionMemory.h"
#include "mm.h"
#include "mn.h"
#include "mt.h"
#include "mnor.h"
#include "Filecode.h"
CODE_GROUP (G3_DXE)
RDATA_GROUP (G3_DXE)


#define FILECODE PROC_MEM_NB_OR_MNFLOWOR_FILECODE
/* features */

/*----------------------------------------------------------------------------
 *                          DEFINITIONS AND MACROS
 *
 *----------------------------------------------------------------------------
 */

/*----------------------------------------------------------------------------
 *                           TYPEDEFS AND STRUCTURES
 *
 *----------------------------------------------------------------------------
 */

/*----------------------------------------------------------------------------
 *                            EXPORTED FUNCTIONS
 *
 *----------------------------------------------------------------------------
 */
extern MEM_TECH_LRDIMM memLrdimmSupported;

/*----------------------------------------------------------------------------
 *                        PROTOTYPES OF LOCAL FUNCTIONS
 *
 *----------------------------------------------------------------------------
 */

/* -----------------------------------------------------------------------------*/
/**
 *
 *      This function selects appropriate Tech functions for the NB.
 *
 *     @param[in,out]   *NBPtr   - Pointer to the MEM_NB_BLOCK
 *
 */

VOID
MemNTechBlockSwitchOr (
  IN OUT   MEM_NB_BLOCK *NBPtr
  )
{
  MEM_TECH_BLOCK *TechPtr;

  TechPtr = NBPtr->TechPtr;

  // Specify Dimm-Byte training for Nb
  MemTDimmByteTrainInit (TechPtr);

  // Remove the following functions because they are not needed for OR
  TechPtr->SetDramMode = (BOOLEAN (*) (MEM_TECH_BLOCK *)) memDefTrue;
  TechPtr->SpdCalcWidth = (BOOLEAN (*) (MEM_TECH_BLOCK *)) memDefTrue;
  TechPtr->SetDqsEccTmgs = (BOOLEAN (*) (MEM_TECH_BLOCK *)) memDefTrue;
  TechPtr->FindMaxDlyForMaxRdLat = MemTFindMaxRcvrEnDlyRdDqsDlyByteUnb;
  TechPtr->ResetDCTWrPtr = MemTResetRcvFifoUnb;

  // Initialize LRDIMMs
  memLrdimmSupported.MemTInitializeLrdimm (TechPtr);
}

/*----------------------------------------------------------------------------
 *                            LOCAL FUNCTIONS
 *
 *----------------------------------------------------------------------------
 */