/* $NoKeywords:$ */ /** * @file * * mmMemclr.c * * Main Memory Feature implementation file for Memory Clear. * * @xrefitem bom "File Content Label" "Release Content" * @e project: AGESA * @e sub-project: (Mem/Main) * @e \$Revision: 53955 $ @e \$Date: 2011-05-29 20:54:54 -0600 (Sun, 29 May 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 "OptionMemory.h" #include "mm.h" #include "mn.h" #include "Ids.h" #include "mfmemclr.h" #include "Filecode.h" CODE_GROUP (G2_PEI) RDATA_GROUP (G2_PEI) #define FILECODE PROC_MEM_MAIN_MMMEMCLR_FILECODE /*---------------------------------------------------------------------------- * PROTOTYPES OF LOCAL FUNCTIONS * *---------------------------------------------------------------------------- */ BOOLEAN MemMMctMemClr ( IN OUT MEM_MAIN_DATA_BLOCK *MemMainPtr ); /*----------------------------------------------------------------------------- * EXPORTED FUNCTIONS * *----------------------------------------------------------------------------- */ /* -----------------------------------------------------------------------------*/ /** * * * Initiates/synchronizes memory clear on all nodes with Dram on it. * * @param[in,out] *MemMainPtr - Pointer to the MEM_MAIN_DATA_BLOCK * * @return TRUE - No fatal error occurs. * @return FALSE - Fatal error occurs. */ BOOLEAN MemMMctMemClr ( IN OUT MEM_MAIN_DATA_BLOCK *MemMainPtr ) { UINT8 Node; UINT8 NodeCnt; BOOLEAN RetVal; MEM_NB_BLOCK *NBPtr; NBPtr = MemMainPtr->NBPtr; NodeCnt = MemMainPtr->DieCount; RetVal = TRUE; IDS_OPTION_HOOK (IDS_BEFORE_MEMCLR, NULL, &NBPtr->MemPtr->StdHeader); for (Node = 0; Node < NodeCnt; Node++) { MemFMctMemClr_Init (&NBPtr[Node]); } for (Node = 0; Node < NodeCnt; Node++) { MemFMctMemClr_Sync (&NBPtr[Node]); RetVal &= (BOOLEAN) (NBPtr[Node].MCTPtr->ErrCode < AGESA_FATAL); } return RetVal; }