| /* $NoKeywords:$ */ |
| /** |
| * @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: 35136 $ @e \$Date: 2010-07-16 11:29:48 +0800 (Fri, 16 Jul 2010) $ |
| * |
| **/ |
| /* |
| ***************************************************************************** |
| * |
| * 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 "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 |
| /*----------------------------------------------------------------------------- |
| * EXPORTED FUNCTIONS |
| * |
| *----------------------------------------------------------------------------- |
| */ |
| |
| BOOLEAN |
| MemMMctMemClr ( |
| IN OUT MEM_MAIN_DATA_BLOCK *MemMainPtr |
| ); |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * |
| * 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; |
| } |