diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/Ps/mrpodtpat.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/Ps/mrpodtpat.c | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/Ps/mrpodtpat.c b/src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/Ps/mrpodtpat.c new file mode 100644 index 0000000000..9b6b2f66cd --- /dev/null +++ b/src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/Ps/mrpodtpat.c @@ -0,0 +1,182 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * mrpodtpat.c + * + * A sub-engine which extracts ODT pattern value. + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: (Proc/Recovery/Mem/Ps) + * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 02:16:51 -0700 (Wed, 22 Dec 2010) $ + * + **/ +/***************************************************************************** +* +* 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 "AdvancedApi.h" +#include "amdlib.h" +#include "Ids.h" +#include "cpuFamRegisters.h" +#include "cpuRegisters.h" +#include "OptionMemory.h" +#include "PlatformMemoryConfiguration.h" +#include "mru.h" +#include "ma.h" +#include "mp.h" +#include "Filecode.h" +CODE_GROUP (G2_PEI) +RDATA_GROUP (G2_PEI) +#define FILECODE PROC_RECOVERY_MEM_PS_MRPODTPAT_FILECODE + + +/*---------------------------------------------------------------------------- + * DEFINITIONS AND MACROS + * + *---------------------------------------------------------------------------- + */ + +/*---------------------------------------------------------------------------- + * TYPEDEFS AND STRUCTURES + * + *---------------------------------------------------------------------------- + */ +/*---------------------------------------------------------------------------- + * PROTOTYPES OF LOCAL FUNCTIONS + * + *---------------------------------------------------------------------------- + */ +/*---------------------------------------------------------------------------- + * EXPORTED FUNCTIONS + * + *---------------------------------------------------------------------------- + */ +/* -----------------------------------------------------------------------------*/ +/** + * + * A sub-function which extracts ODT Pattern value from a input table and stores extracted + * value to a specific address. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] *EntryOfTables - Pointer to MEM_PSC_TABLE_BLOCK + * + * @return TRUE - Table values can be extracted per dimm population and ranks type. + * @return FALSE - Table values cannot be extracted per dimm population and ranks type. + * + */ +BOOLEAN +MemPRecGetODTPattern ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN MEM_PSC_TABLE_BLOCK *EntryOfTables + ) +{ + UINT8 i; + UINT16 RankTypeInTable; + UINT16 RankTypeOfPopulatedDimm; + UINT8 MaxDimmPerCh; + UINT8 NOD; + UINT8 TableSize; + DIMM_TYPE DimmType; + CPU_LOGICAL_ID LogicalCpuid; + UINT8 PackageType; + PSCFG_3D_ODTPAT_ENTRY *TblPtr; + CH_DEF_STRUCT *CurrentChannel; + + CurrentChannel = NBPtr->ChannelPtr; + + TblPtr = NULL; + TableSize = 0; + PackageType = 0; + LogicalCpuid.Family = AMD_FAMILY_UNKNOWN; + MaxDimmPerCh = RecGetMaxDimmsPerChannel (NBPtr->RefPtr->PlatformMemoryConfiguration, NBPtr->MCTPtr->SocketId, CurrentChannel->ChannelID); + NOD = (UINT8) 1 << (MaxDimmPerCh - 1); + + if (CurrentChannel->RegDimmPresent != 0) { + DimmType = RDIMM_TYPE; + } else if (CurrentChannel->SODimmPresent != 0) { + DimmType = SODIMM_TYPE; + //@todo LRDIMM + //} else if (CurrentChannel->LrDimmPresent) { + // DimmType = LRDIMM_TYPE; + } else { + DimmType = UDIMM_TYPE; + } + + i = 0; + // Obtain table pointer, table size, Logical Cpuid and PSC type according to Dimm, NB and package type. + while (EntryOfTables->TblEntryOfODTPattern[i] != NULL) { + if (((EntryOfTables->TblEntryOfODTPattern[i])->Header.DimmType & DimmType) != 0) { + if (((EntryOfTables->TblEntryOfODTPattern[i])->Header.NumOfDimm & NOD) != 0) { + // + // Determine if this is the expected NB Type + // + LogicalCpuid = (EntryOfTables->TblEntryOfODTPattern[i])->Header.LogicalCpuid; + PackageType = (EntryOfTables->TblEntryOfODTPattern[i])->Header.PackageType; + if (MemPRecIsIdSupported (NBPtr, LogicalCpuid, PackageType)) { + TblPtr = (PSCFG_3D_ODTPAT_ENTRY *) ((EntryOfTables->TblEntryOfODTPattern[i])->TBLPtr); + TableSize = (EntryOfTables->TblEntryOfODTPattern[i])->TableSize; + break; + } + } + } + i++; + } + + // Check whether no table entry is found. + if (EntryOfTables->TblEntryOfODTPattern[i] == NULL) { + return FALSE; + } + + RankTypeOfPopulatedDimm = MemPRecGetPsRankType (CurrentChannel); //@todo - LRDIMM ? + + for (i = 0; i < TableSize; i++) { + MemPRecConstructRankTypeMap ((UINT16) TblPtr->Dimm0, (UINT16) TblPtr->Dimm1, (UINT16) TblPtr->Dimm2, &RankTypeInTable); + if ((RankTypeInTable & RankTypeOfPopulatedDimm) == RankTypeOfPopulatedDimm) { + CurrentChannel->PhyRODTCSHigh = TblPtr->RdODTCSHigh; + CurrentChannel->PhyRODTCSLow = TblPtr->RdODTCSLow; + CurrentChannel->PhyWODTCSHigh = TblPtr->WrODTCSHigh; + CurrentChannel->PhyWODTCSLow = TblPtr->WrODTCSLow; + return TRUE; + } + TblPtr++; + } + return FALSE; +}
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