| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * merrhdl.c |
| * |
| * Memory error handling |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: (Mem/Main) |
| * @e \$Revision: 84150 $ @e \$Date: 2012-12-12 15:46:25 -0600 (Wed, 12 Dec 2012) $ |
| * |
| **/ |
| /***************************************************************************** |
| * |
| * Copyright (c) 2008 - 2013, 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 "OptionMemory.h" |
| #include "mm.h" |
| #include "mn.h" |
| #include "mt.h" |
| #include "heapManager.h" |
| #include "merrhdl.h" |
| #include "Filecode.h" |
| CODE_GROUP (G1_PEICC) |
| RDATA_GROUP (G1_PEICC) |
| |
| #define FILECODE PROC_MEM_MAIN_MERRHDL_FILECODE |
| |
| extern MEM_FEAT_BLOCK_MAIN MemFeatMain; |
| /*---------------------------------------------------------------------------- |
| * DEFINITIONS AND MACROS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * TYPEDEFS AND STRUCTURES |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * PROTOTYPES OF LOCAL FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * EXPORTED FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * This function handle errors occur in memory code. |
| * |
| * |
| * @param[in,out] *MCTPtr - pointer to DIE_STRUCT. |
| * @param[in,out] DCT - DCT that needs to be handled. |
| * @param[in,out] ChipSelMask - Chip select mask that needs to be handled |
| * @param[in,out] *StdHeader - pointer to AMD_CONFIG_PARAMS |
| * |
| * @return TRUE - No fatal error occurs. |
| * @return FALSE - Fatal error occurs. |
| */ |
| BOOLEAN |
| MemErrHandle ( |
| IN DIE_STRUCT *MCTPtr, |
| IN UINT8 DCT, |
| IN UINT16 ChipSelMask, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| BOOLEAN ErrorRecovery; |
| BOOLEAN IgnoreErr; |
| DCT_STRUCT *DCTPtr; |
| UINT8 CurrentDCT; |
| LOCATE_HEAP_PTR LocHeap; |
| MEM_NB_BLOCK *NBPtr; |
| MEM_MAIN_DATA_BLOCK mmData; |
| |
| DCTPtr = MCTPtr->DctData; |
| ErrorRecovery = TRUE; |
| IgnoreErr = FALSE; |
| IDS_OPTION_HOOK (IDS_MEM_ERROR_RECOVERY, &ErrorRecovery, StdHeader); |
| |
| if (ErrorRecovery) { |
| if (DCT == EXCLUDE_ALL_DCT) { |
| // Exclude all DCTs on a node |
| for (CurrentDCT = 0; CurrentDCT < MCTPtr->DctCount; CurrentDCT++) { |
| DCTPtr[CurrentDCT].Timings.CsTestFail = DCTPtr[CurrentDCT].Timings.CsPresent; |
| } |
| } else if (ChipSelMask == EXCLUDE_ALL_CHIPSEL) { |
| // Exclude the specified DCT |
| DCTPtr[DCT].Timings.CsTestFail = DCTPtr[DCT].Timings.CsPresent; |
| } else { |
| // Exclude the chip select that has been marked out |
| DCTPtr[DCT].Timings.CsTestFail |= ChipSelMask & DCTPtr[DCT].Timings.CsPresent; |
| IDS_OPTION_HOOK (IDS_LOADCARD_ERROR_RECOVERY, &DCTPtr[DCT], StdHeader); |
| } |
| |
| // Exclude the failed dimm to recovery from error |
| if (MCTPtr->NodeMemSize != 0) { |
| LocHeap.BufferHandle = AMD_MEM_AUTO_HANDLE; |
| if (HeapLocateBuffer (&LocHeap, StdHeader) == AGESA_SUCCESS) { |
| // NB block has already been constructed by main block. |
| // No need to construct it here. |
| NBPtr = (MEM_NB_BLOCK *)LocHeap.BufferPtr; |
| if (!NBPtr->SharedPtr->NodeMap[MCTPtr->NodeId].IsValid) { |
| // Memory map has not been calculated, no need to remap memory across node here. |
| // Only need to remap memory within the node. |
| NBPtr = &NBPtr[MCTPtr->NodeId]; |
| NBPtr->FeatPtr->ExcludeDIMM (NBPtr); |
| } else { |
| // Need to remap memory across the whole system. |
| mmData.MemPtr = NBPtr->MemPtr; |
| mmData.mmSharedPtr = NBPtr->SharedPtr; |
| mmData.NBPtr = NBPtr; |
| mmData.TechPtr = (MEM_TECH_BLOCK *) (&NBPtr[NBPtr->MemPtr->DieCount]); |
| mmData.DieCount = NBPtr->MemPtr->DieCount; |
| if (!MemFeatMain.ExcludeDIMM (&mmData)) { |
| return FALSE; |
| } |
| } |
| } |
| // If allocation fails, that means the code is not running at BSP. |
| // Parallel training is in process. |
| // Remap for parallel training will be done when control returns to BSP. |
| } |
| return TRUE; |
| } else { |
| IDS_OPTION_HOOK (IDS_MEM_IGNORE_ERROR, &IgnoreErr, StdHeader); |
| if (IgnoreErr) { |
| return TRUE; |
| } |
| SetMemError (AGESA_FATAL, MCTPtr); |
| // ErrorRecovery is FALSE |
| return FALSE; |
| } |
| } |
| |
| /*---------------------------------------------------------------------------- |
| * LOCAL FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |