/** * @file * * mrnmctda.c * * Northbridge DA MCT supporting functions Recovery * * @xrefitem bom "File Content Label" "Release Content" * @e project: AGESA * @e sub-project: (Proc/Recovery/Mem) * @e \$Revision: 6783 $ @e \$Date: 2008-07-17 13:07:51 -0500 (Thu, 17 Jul 2008) $ * **/ /***************************************************************************** * * 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 "mrnda.h" #include "Filecode.h" #define FILECODE PROC_RECOVERY_MEM_NB_DA_MRNMCTDA_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 MemRecNFinalizeMctDA ( IN OUT MEM_NB_BLOCK *NBPtr ) { MEM_DATA_STRUCT *MemPtr; S_UINT64 SMsr; MemPtr = NBPtr->MemPtr; // Recommended settings for F2x11C MemRecNSetBitFieldNb (NBPtr, BFMctWrLimit, 16); MemRecNSetBitFieldNb (NBPtr, BFPrefCpuDis, 0); MemRecNSetBitFieldNb (NBPtr, BFPrefIoDis, 0); MemRecNSetBitFieldNb (NBPtr, BFFlushWrOnStpGnt, 1); 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 * *---------------------------------------------------------------------------- */