| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * mrnmcton.c |
| * |
| * Northbridge ON MCT supporting functions Recovery |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: (Proc/Recovery/Mem) |
| * @e \$Revision: 48803 $ @e \$Date: 2011-03-10 20:18:28 -0700 (Thu, 10 Mar 2011) $ |
| * |
| **/ |
| /* |
| ***************************************************************************** |
| * |
| * 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 "mt.h" |
| #include "mrnon.h" |
| #include "Filecode.h" |
| #define FILECODE PROC_RECOVERY_MEM_NB_ON_MRNMCTON_FILECODE |
| /*---------------------------------------------------------------------------- |
| * DEFINITIONS AND MACROS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * TYPEDEFS AND STRUCTURES |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * PROTOTYPES OF LOCAL FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| VOID |
| STATIC |
| MemRecNFinalizeMctON ( |
| IN OUT MEM_NB_BLOCK *NBPtr |
| ); |
| |
| /*---------------------------------------------------------------------------- |
| * EXPORTED FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * This function is the Recovery memory configuration function for ON DDR3 |
| * |
| * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK |
| * |
| * @return AGESA_STATUS |
| * - AGESA_ALERT |
| * - AGESA_FATAL |
| * - AGESA_SUCCESS |
| * - AGESA_WARNING |
| */ |
| |
| AGESA_STATUS |
| MemRecNMemInitON ( |
| IN OUT MEM_NB_BLOCK *NBPtr |
| ) |
| { |
| AGESA_STATUS Status; |
| MEM_TECH_BLOCK *TechPtr; |
| |
| TechPtr = NBPtr->TechPtr; |
| |
| Status = AGESA_FATAL; |
| if (TechPtr->DimmPresence (TechPtr)) { |
| |
| if (MemRecNAutoConfigON (NBPtr)) { |
| |
| AGESA_TESTPOINT (TpProcMemPlatformSpecificConfig, &(NBPtr->MemPtr->StdHeader)); |
| if (MemRecNPlatformSpecON (NBPtr)) { |
| AgesaHookBeforeDramInitRecovery (0, NBPtr->MemPtr); |
| AGESA_TESTPOINT (TpProcMemStartDcts, &(NBPtr->MemPtr->StdHeader)); |
| MemRecNStartupDCTClientNb (NBPtr); |
| |
| AGESA_TESTPOINT (TpProcMemMtrrConfiguration, &(NBPtr->MemPtr->StdHeader)); |
| MemRecNCPUMemRecTypingNb (NBPtr); |
| |
| AGESA_TESTPOINT (TpProcMemDramTraining, &(NBPtr->MemPtr->StdHeader)); |
| NBPtr->TrainingFlow (NBPtr); |
| |
| Status = AGESA_SUCCESS; |
| } |
| } |
| } |
| |
| MemRecNFinalizeMctON (NBPtr); |
| |
| return Status; |
| } |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * This function sets the final values for specific registers |
| * |
| * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK |
| * |
| */ |
| |
| VOID |
| STATIC |
| MemRecNFinalizeMctON ( |
| IN OUT MEM_NB_BLOCK *NBPtr |
| ) |
| { |
| // |
| // Recommended registers setting after DRAM device initialization and training |
| // |
| MemRecNSetBitFieldNb (NBPtr, BFAddrCmdTriEn, 1); |
| MemRecNSetBitFieldNb (NBPtr, BFDisAutoRefresh, 0); |
| MemRecNSetBitFieldNb (NBPtr, BFZqcsInterval, 2); |
| MemRecNSetBitFieldNb (NBPtr, BFEnRxPadStandby, 0x1000); |
| MemRecNSetBitFieldNb (NBPtr, BFPrefCpuDis, 0); |
| MemRecNSetBitFieldNb (NBPtr, BFDctWrLimit, 0x1C); |
| MemRecNSetBitFieldNb (NBPtr, BFDramTrainPdbDis, 1); |
| MemRecNSetBitFieldNb (NBPtr, BFEnCpuSerRdBehindNpIoWr, 0); |
| } |
| |
| /*---------------------------------------------------------------------------- |
| * LOCAL FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |