diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15tn/Proc/Mem/Ps/mp.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f15tn/Proc/Mem/Ps/mp.c | 1246 |
1 files changed, 1246 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/Mem/Ps/mp.c b/src/vendorcode/amd/agesa/f15tn/Proc/Mem/Ps/mp.c new file mode 100644 index 0000000000..b269423095 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/Mem/Ps/mp.c @@ -0,0 +1,1246 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * mp.c + * + * Common platform specific configuration. + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: (Mem/Ps) + * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + **/ +/***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ +/* + *---------------------------------------------------------------------------- + * 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 "mu.h" +#include "ma.h" +#include "mp.h" +#include "merrhdl.h" +#include "GeneralServices.h" +#include "Filecode.h" +CODE_GROUP (G2_PEI) +RDATA_GROUP (G2_PEI) + +#define FILECODE PROC_MEM_PS_MP_FILECODE + + +/*---------------------------------------------------------------------------- + * DEFINITIONS AND MACROS + * + *---------------------------------------------------------------------------- + */ +#define PSO_TYPE 0 +#define PSO_LENGTH 1 +#define PSO_DATA 2 + +/*---------------------------------------------------------------------------- + * TYPEDEFS AND STRUCTURES + * + *---------------------------------------------------------------------------- + */ +/*---------------------------------------------------------------------------- + * PROTOTYPES OF LOCAL FUNCTIONS + * + *---------------------------------------------------------------------------- + */ +BOOLEAN +STATIC +MemPPSCGen ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN MEM_PSC_TABLE_BLOCK *EntryOfTables + ); + +BOOLEAN +STATIC +MemPCheckTblDrvOverrideConfig ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ); + +BOOLEAN +STATIC +MemPCheckTblDrvOverrideConfigSpeedLimit ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ); + +VOID +STATIC +MemPTblDrvOverrideSpeedLimit ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ); + +UINT8 +STATIC +MemPTblDrvOverrideODT ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ); + +VOID +STATIC +MemPTblDrvOverrideODTPattern ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ); + +UINT8 +STATIC +MemPTblDrvOverrideRC2IBT ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer, + IN UINT8 NumOfReg + ); + +BOOLEAN +STATIC +MemPTblDrvOverrideMR0WR ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ); + +BOOLEAN +STATIC +MemPTblDrvOverrideMR0CL ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ); + +BOOLEAN +STATIC +MemPTblDrvOverrideMR10OpSpeed ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ); + +/*---------------------------------------------------------------------------- + * EXPORTED FUNCTIONS + * + *---------------------------------------------------------------------------- + */ +extern MEM_PSC_FLOW_BLOCK* memPlatSpecFlowArray[]; + +/* -----------------------------------------------------------------------------*/ +/** + * + * This is the default return function of the Platform Specific block. The function always + * returns AGESA_UNSUPPORTED + * + * @param[in,out] *MemPtr Pointer to MEM_DATA_STRUCTURE + * @param[in] *ChannelPtr Pointer to CH_DEF_STRUCT + * @param[in] *PsPtr Pointer to MEM_PS_BLOCK + * + * @return AGESA_UNSUPPORTED AGESA status indicating that default is unsupported + * + */ + +AGESA_STATUS +MemPConstructPsUDef ( + IN OUT MEM_DATA_STRUCT *MemPtr, + IN OUT CH_DEF_STRUCT *ChannelPtr, + IN OUT MEM_PS_BLOCK *PsPtr + ) +{ + return AGESA_UNSUPPORTED; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function will set the DramTerm and DramTermDyn in the structure of a channel. + * + * @param[in,out] *NBPtr Pointer to MEM_NB_BLOCK + * @param[in] ArraySize Size of the array of DramTerm + * @param[in] *DramTermPtr Address the array of DramTerm + * + * @return TRUE - Find DramTerm and DramTermDyn for corresponding platform and dimm population. + * @return FALSE - Fail to find DramTerm and DramTermDyn for corresponding platform and dimm population. + * + */ +BOOLEAN +MemPGetDramTerm ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 ArraySize, + IN CONST DRAM_TERM_ENTRY *DramTermPtr + ) +{ + UINT8 Dimms; + UINT8 QR_Dimms; + UINT8 i; + Dimms = NBPtr->ChannelPtr->Dimms; + QR_Dimms = 0; + for (i = 0; i < MAX_DIMMS_PER_CHANNEL; i ++) { + if (((NBPtr->ChannelPtr->DimmQrPresent & (UINT16) (1 << i)) != 0) && (i < 2)) { + QR_Dimms ++; + } + } + + for (i = 0; i < ArraySize; i ++) { + if ((DramTermPtr[i].Speed & ((UINT32) 1 << (NBPtr->DCTPtr->Timings.Speed / 66))) != 0) { + if ((((UINT8) (1 << (Dimms - 1)) & DramTermPtr[i].Dimms) != 0) || (DramTermPtr[i].Dimms == ANY_NUM)) { + if (((QR_Dimms == 0) && (DramTermPtr[i].QR_Dimms == NO_DIMM)) || + ((QR_Dimms > 0) && (((UINT8) (1 << (QR_Dimms - 1)) & DramTermPtr[i].QR_Dimms) != 0)) || + (DramTermPtr[i].QR_Dimms == ANY_NUM)) { + NBPtr->PsPtr->DramTerm = DramTermPtr[i].DramTerm; + NBPtr->PsPtr->QR_DramTerm = DramTermPtr[i].QR_DramTerm; + NBPtr->PsPtr->DynamicDramTerm = DramTermPtr[i].DynamicDramTerm; + break; + } + } + } + } + return TRUE; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function gets the highest POR supported speed. + * + * @param[in,out] *NBPtr Pointer to MEM_NB_BLOCK + * @param[in] FreqLimitSize Size of the array of Frequency Limit + * @param[in] *FreqLimitPtr Address the array of Frequency Limit + * + * @return UINT8 - frequency limit + * + */ +UINT16 +MemPGetPorFreqLimit ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 FreqLimitSize, + IN CONST POR_SPEED_LIMIT *FreqLimitPtr + ) +{ + UINT8 i; + UINT8 j; + UINT8 DimmTpMatch; + UINT16 SpeedLimit; + UINT16 DIMMRankType; + UINT16 _DIMMRankType; + + SpeedLimit = 0; + DIMMRankType = MemAGetPsRankType (NBPtr->ChannelPtr); + for (i = 0; i < FreqLimitSize; i++, FreqLimitPtr++) { + if (NBPtr->ChannelPtr->Dimms != FreqLimitPtr->Dimms) { + continue; + } + DimmTpMatch = 0; + _DIMMRankType = DIMMRankType & FreqLimitPtr->DIMMRankType; + for (j = 0; j < MAX_DIMMS_PER_CHANNEL; j ++) { + if ((_DIMMRankType & (UINT16) 0x0F << (j << 2)) != 0) { + DimmTpMatch++; + } + } + if (DimmTpMatch == FreqLimitPtr->Dimms) { + if (NBPtr->RefPtr->DDR3Voltage == VOLT1_5) { + SpeedLimit = FreqLimitPtr->SpeedLimit_1_5V; + break; + } else if (NBPtr->RefPtr->DDR3Voltage == VOLT1_25) { + SpeedLimit = FreqLimitPtr->SpeedLimit_1_25V; + break; + } else { + SpeedLimit = FreqLimitPtr->SpeedLimit_1_35V; + break; + } + } + } + + return SpeedLimit; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function is the default function for getting POR speed limit. When a + * package does not need to cap the speed, it should use this function to initialize + * the corresponding function pointer. + * + * @param[in,out] *NBPtr Pointer to MEM_NB_BLOCK + * + */ +VOID +MemPGetPORFreqLimitDef ( + IN OUT MEM_NB_BLOCK *NBPtr + ) +{ +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function gets the seed value of WL and HW RxEn pass 1 training. + * + * @param[in,out] *NBPtr Pointer to MEM_NB_BLOCK + * + * @return TRUE - Entries are found + * @return FALSE - Entries are not found + * + */ +BOOLEAN +MemPGetPSCPass1Seed ( + IN OUT MEM_NB_BLOCK *NBPtr + ) +{ + UINT8 i; + UINT8 Dct; + + for (Dct = 0; Dct < NBPtr->DctCount; Dct++) { + NBPtr->SwitchDCT (NBPtr, Dct); + i = 0; + while (memPlatSpecFlowArray[i] != NULL) { + if (!(memPlatSpecFlowArray[i])->TrainingSeedVal (NBPtr, (memPlatSpecFlowArray[i])->EntryOfTables)) { + return FALSE; + } + i++; + } + } + + return TRUE; +} + + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function gets platform specific configuration such as Max Freq., Slow Mode, Dram Term, + * and so on. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * + * @return TRUE - Successfully execute platform specific configuration flow. + * @return FALSE - Fail to execute platform specific configuration flow. + * + */ +BOOLEAN +MemPPSCFlow ( + IN OUT MEM_NB_BLOCK *NBPtr + ) +{ + UINT8 i; + BOOLEAN Result; + + Result = TRUE; + i = 0; + while (memPlatSpecFlowArray[i] != NULL) { + if ((memPlatSpecFlowArray[i])->DramTerm (NBPtr, (memPlatSpecFlowArray[i])->EntryOfTables)) { + if ((memPlatSpecFlowArray[i])->ODTPattern (NBPtr, (memPlatSpecFlowArray[i])->EntryOfTables)) { + if ((memPlatSpecFlowArray[i])->SAO (NBPtr, (memPlatSpecFlowArray[i])->EntryOfTables)) { + if ((memPlatSpecFlowArray[i])->MR0WrCL (NBPtr, (memPlatSpecFlowArray[i])->EntryOfTables)) { + if ((memPlatSpecFlowArray[i])->RC2IBT (NBPtr, (memPlatSpecFlowArray[i])->EntryOfTables)) { + if ((memPlatSpecFlowArray[i])->RC10OpSpeed (NBPtr, (memPlatSpecFlowArray[i])->EntryOfTables)) { + if ((memPlatSpecFlowArray[i])->LRIBT (NBPtr, (memPlatSpecFlowArray[i])->EntryOfTables)) { + if ((memPlatSpecFlowArray[i])->LRNPR (NBPtr, (memPlatSpecFlowArray[i])->EntryOfTables)) { + if ((memPlatSpecFlowArray[i])->LRNLR (NBPtr, (memPlatSpecFlowArray[i])->EntryOfTables)) { + if (MemPPSCGen (NBPtr, (memPlatSpecFlowArray[i])->EntryOfTables)) { + break; + } + } + } + } + } + } + } + } + } + } + i++; + } + + IDS_SKIP_HOOK (IDS_ENFORCE_PLAT_TABLES, NBPtr, &(NBPtr->MemPtr->StdHeader)) { + if (memPlatSpecFlowArray[i] == NULL) { + Result = FALSE; + } + } + return Result; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function constructs the rank type map of Dimm0, Dimm1, Dimm2. Also it counts the number + * of dimm in the table. + * + * @param[in] Dimm0 Rank type of Dimm0 + * @param[in] Dimm1 Rank type of Dimm1 + * @param[in] Dimm2 Rank type of Dimm2 + * @param[in, out] *RankTypeInTable Pointer to RankTypeInTable variable + * + * + */ +VOID +MemPConstructRankTypeMap ( + IN UINT16 Dimm0, + IN UINT16 Dimm1, + IN UINT16 Dimm2, + IN OUT UINT16 *RankTypeInTable + ) +{ + UINT8 i; + UINT16 RT; + UINT8 BitShift; + + *RankTypeInTable = 0; + RT = 0; + BitShift = 0; + + for (i = 0; i < MAX_DIMMS_PER_CHANNEL; i++) { + switch (i) { + case 0: + RT = (Dimm0 == 0) ? NP : Dimm0; + BitShift = 0; + break; + case 1: + RT = (Dimm1 == 0) ? NP : Dimm1; + BitShift = 4; + break; + case 2: + RT = (Dimm2 == 0) ? NP : Dimm2; + BitShift = 8; + break; + default: + // dimm3 is not used, fills nibble3 with "NP" + RT = NP; + BitShift = 12; + } + *RankTypeInTable |= RT << BitShift; + } +} + +/*-----------------------------------------------------------------------------*/ +/** + * MemPIsIdSupported + * This function matches the CPU_LOGICAL_ID and PackageType with certain criteria to + * determine if it is supported by this NB type. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] LogicalId - CPU_LOGICAL_ID + * @param[in] PackageType - Package Type + * + * @return TRUE - NB type is matched ! + * @return FALSE - NB type is not matched ! + * + */ +BOOLEAN +MemPIsIdSupported ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN CPU_LOGICAL_ID LogicalId, + IN UINT8 PackageType + ) +{ + CPUID_DATA CpuId; + UINT8 PkgType; + + LibAmdCpuidRead (AMD_CPUID_FMF, &CpuId, &(NBPtr->MemPtr->StdHeader)); + PkgType = (UINT8) (CpuId.EBX_Reg >> 28) & 0xF; // bit 31:28 + + if (((NBPtr->MCTPtr->LogicalCpuid.Family & LogicalId.Family) != 0) + && ((NBPtr->MCTPtr->LogicalCpuid.Revision & LogicalId.Revision) != 0)) { + if ((PackageType == PT_DONT_CARE) || (PackageType == PkgType)) { + return TRUE; + } + } + return FALSE; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function returns the rank type map of a channel. + * + * @param[in] *CurrentChannel Pointer to CH_DEF_STRUCT + * + * @return UINT16 - The map of rank type. + * + */ +UINT16 +MemPGetPsRankType ( + IN CH_DEF_STRUCT *CurrentChannel + ) +{ + UINT8 i; + UINT16 DIMMRankType; + + DIMMRankType = 0; + for (i = 0; i < MAX_DIMMS_PER_CHANNEL; i++) { + if (CurrentChannel->MCTPtr->Status[SbLrdimms]) { + // For LrDimm, we construct the map according to Dimm present bits rather than rank type bits + if ((CurrentChannel->LrDimmPresent & (UINT8) 1 << i) != 0) { + DIMMRankType |= (UINT16) DIMM_LR << (i << 2); + } else { + DIMMRankType |= (UINT16) NP << (i << 2); + } + } else { + if ((CurrentChannel->DimmQrPresent & (UINT8) 1 << i) != 0) { + if (i < 2) { + DIMMRankType |= (UINT16) DIMM_QR << (i << 2); + } + } else if ((CurrentChannel->DimmDrPresent & (UINT8) 1 << i) != 0) { + DIMMRankType |= (UINT16) DIMM_DR << (i << 2); + } else if ((CurrentChannel->DimmSRPresent & (UINT8) 1 << i) != 0) { + DIMMRankType |= (UINT16) DIMM_SR << (i << 2); + } else { + DIMMRankType |= (UINT16) NP << (i << 2); + } + } + } + + return DIMMRankType; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function performs the action for the rest of platform specific configuration such as + * tri-state stuff + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] *EntryOfTables Pointer to MEM_PSC_TABLE_BLOCK + * + * @return TRUE - No error occurred. + * @return FALSE - Error occurred. + * + */ +BOOLEAN +STATIC +MemPPSCGen ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN MEM_PSC_TABLE_BLOCK *EntryOfTables + ) +{ + UINT8 i; + PSCFG_TYPE PSCType; + DIMM_TYPE DimmType; + UINT8 MaxDimmPerCh; + UINT8 NOD; + CPU_LOGICAL_ID LogicalCpuid; + UINT8 PackageType; + CH_DEF_STRUCT *CurrentChannel; + UINT32 EventInfo; + + CurrentChannel = NBPtr->ChannelPtr; + + PackageType = 0; + LogicalCpuid.Family = AMD_FAMILY_UNKNOWN; + MaxDimmPerCh = GetMaxDimmsPerChannel (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; + } else if (CurrentChannel->LrDimmPresent != 0) { + DimmType = LRDIMM_TYPE; + } else { + DimmType = UDIMM_TYPE; + } + + for (PSCType = PSCFG_GEN_START + 1; PSCType < PSCFG_GEN_END; PSCType++) { + i = 0; + while (EntryOfTables->TblEntryOfGen[i] != NULL) { + if ((EntryOfTables->TblEntryOfGen[i])->Header.PSCType == PSCType) { + if (((EntryOfTables->TblEntryOfGen[i])->Header.DimmType & DimmType) != 0) { + if (((EntryOfTables->TblEntryOfGen[i])->Header.NumOfDimm & NOD) != 0) { + // + // Determine if this is the expected NB Type + // + LogicalCpuid = (EntryOfTables->TblEntryOfGen[i])->Header.LogicalCpuid; + PackageType = (EntryOfTables->TblEntryOfGen[i])->Header.PackageType; + if (MemPIsIdSupported (NBPtr, LogicalCpuid, PackageType)) { + break; + } + } + } + } + i++; + } + + // Check whether no table entry is found. + if (EntryOfTables->TblEntryOfGen[i] == NULL) { + IDS_HDT_CONSOLE (MEM_FLOW, "\nNo %s Table\n", (PSCType == PSCFG_CLKDIS) ? "ClkDis" : ((PSCType == PSCFG_CKETRI) ? "CkeTri" : ((PSCType == PSCFG_ODTTRI) ? "OdtTri" : "CsTri"))); + EventInfo = (PSCType == PSCFG_CLKDIS) ? MEM_ERROR_CLK_DIS_MAP_NOT_FOUND : ((PSCType == PSCFG_CKETRI) ? MEM_ERROR_CKE_TRI_MAP_NOT_FOUND : ((PSCType == PSCFG_ODTTRI) ? MEM_ERROR_ODT_TRI_MAP_NOT_FOUND : MEM_ERROR_CS_TRI_MAP_NOT_FOUND)); + PutEventLog (AGESA_ERROR, EventInfo, NBPtr->Node, NBPtr->Dct, NBPtr->Channel, 0, &NBPtr->MemPtr->StdHeader); + SetMemError (AGESA_ERROR, NBPtr->MCTPtr); + if (!NBPtr->MemPtr->ErrorHandling (NBPtr->MCTPtr, NBPtr->Dct, EXCLUDE_ALL_CHIPSEL, &NBPtr->MemPtr->StdHeader)) { + ASSERT (FALSE); + } + return FALSE; + } + + // Perform the action for specific PSCType. + if (PSCType == PSCFG_CLKDIS) { + CurrentChannel->MemClkDisMap = (UINT8 *) (EntryOfTables->TblEntryOfGen[i])->TBLPtr; + } else if (PSCType == PSCFG_CKETRI) { + CurrentChannel->CKETriMap = (UINT8 *) (EntryOfTables->TblEntryOfGen[i])->TBLPtr; + } else if (PSCType == PSCFG_ODTTRI) { + CurrentChannel->ODTTriMap = (UINT8 *) (EntryOfTables->TblEntryOfGen[i])->TBLPtr; + } else if (PSCType == PSCFG_CSTRI) { + CurrentChannel->ChipSelTriMap = (UINT8 *) (EntryOfTables->TblEntryOfGen[i])->TBLPtr; + } + } + + CurrentChannel->DctEccDqsLike = 0x0403; + CurrentChannel->DctEccDqsScale = 0x70; + + return TRUE; +} + + + /* -----------------------------------------------------------------------------*/ +/** + * + * This function proceeds Table Driven Overriding. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] PlatformMemoryConfiguration - Pointer to Platform config table + * @param[in] ProceededPSOType - Proceeded PSO type + * + * @return bit0 ~ bit7 - Overriding CS or DIMM map. + * @return bit15 - Invalid entry found if set. + * + */ +UINT16 +MemPProceedTblDrvOverride ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN PSO_TABLE *PlatformMemoryConfiguration, + IN UINT8 ProceededPSOType + ) +{ + UINT8 *Buffer; + UINT8 *PSOStartPtr; + UINT8 NumOfReg; + UINT8 RetVal; + UINT16 RetVal16; + BOOLEAN ConfigMatched; + BOOLEAN FirstGoThrough; + BOOLEAN FindNewConfig; + BOOLEAN InvertRetVal; + BOOLEAN InvalidConfigDetected; + + + ASSERT (PlatformMemoryConfiguration != NULL); + ASSERT ((ProceededPSOType >= PSO_TBLDRV_START) && (ProceededPSOType <= PSO_TBLDRV_END)); + + NumOfReg = 0; + RetVal = 0; + RetVal16 = 0; + FirstGoThrough = TRUE; + InvertRetVal = FALSE; + InvalidConfigDetected = FALSE; + // + // << P E R S P E C T I V E >> + // + // PlatformMemoryConfiguration [] = { + // . . . . . . . . . . . . . . . . . . . + // . . . . . . . . . . . . . . . . . . . + // TBLDRV_CONFIG_TO_OVERRIDE (2, DDR1600, VOLT1_5_ + VOLT1_35_, SR_DIMM0 + DR_DIMM1), + // TBLDRV_CONFIG_ENTRY_RTTNOM (CS2_ + CS3_, 2), + // TBLDRV_CONFIG_ENTRY_RTTWR (CS2_, 2), + // TBLDRV_CONFIG_ENTRY_RTTWR (CS3_, 1), + // TBLDRV_CONFIG_ENTRY_ADDRTMG (0x003C3C3C), + // TBLDRV_CONFIG_ENTRY_ODCCTRL (0x20112222), + // + // TBLDRV_SPEEDLIMIT_CONFIG_TO_OVERRIDE (2, 2, 0, 0) + // TBLDRV_CONFIG_ENTRY_SPEEDLIMIT (DDR1600_FREQUENCY, DDR1333_FREQUENCY, DDR1066_FREQUENCY), + // + // TBLDRV_CONFIG_TO_OVERRIDE (2, DDR1333, VOLT1_5_ + VOLT1_35_, SR_DIMM0 + DR_DIMM1), + // TBLDRV_CONFIG_ENTRY_RTTNOM (CS2_ + CS3_, 3), + // TBLDRV_CONFIG_ENTRY_RTTWR (CS2_ + CS3_, 0), + // + // TBLDRV_OVERRIDE_MR0_WR (3, 5) + // TBLDRV_OVERRIDE_MR0_WR (4, 6) + // + // TBLDRV_OVERRIDE_MR0_CL (3, 5) + // TBLDRV_OVERRIDE_MR0_CL (4, 6) + // . . . . . . . . . . . . . . . . . . . + // . . . . . . . . . . . . . . . . . . . + // + // PSO_END + // } + // + Buffer = PlatformMemoryConfiguration; + // Look for configuration descriptor and its sub-descriptor. + while (Buffer[PSO_TYPE] != PSO_END) { + FindNewConfig = FALSE; + ConfigMatched = FALSE; + if (Buffer[PSO_TYPE] == PSO_TBLDRV_CONFIG) { + // + // Config. descriptor is found, check its sub-descriptor to execute different checking routine. + // + if ((Buffer[PSO_DATA] == CONFIG_SPEEDLIMIT) && (ProceededPSOType == PSO_TBLDRV_SPEEDLIMIT)) { + if (MemPCheckTblDrvOverrideConfigSpeedLimit (NBPtr, &Buffer[PSO_DATA + 1])) { + ConfigMatched = TRUE; + } + } else if (Buffer[PSO_DATA] == CONFIG_DONT_CARE) { + ConfigMatched = TRUE; + } else { + if (MemPCheckTblDrvOverrideConfig (NBPtr, &Buffer[PSO_DATA + 1])) { + ConfigMatched = TRUE; + if ((Buffer[PSO_DATA] == CONFIG_RC2IBT) && (ProceededPSOType == PSO_TBLDRV_RC2_IBT)) { + NumOfReg = Buffer[PSO_DATA + 9]; + } + } + } + } + + if (ConfigMatched) { + // + // If config. is matched, parsing "Table Driven PSO" macros behinds this config. macro until PSO_END is reached. + // + PSOStartPtr = Buffer + (Buffer[PSO_LENGTH] + 2); + // Look for the current proceeded PSO type in PlatformMemoryConfiguration array. + while ((PSOStartPtr[PSO_TYPE] != PSO_END)) { + if (PSOStartPtr[PSO_TYPE] == PSO_TBLDRV_CONFIG) { + // + // If there is an additional config. macro existed, break this while loop, + // then check its content with real platform config. again. + // If matched, parsing "Table Driven PSO" macros behind it. + // + Buffer = PSOStartPtr; + FindNewConfig = TRUE; + break; + } else if (PSOStartPtr[PSO_TYPE] == PSO_TBLDRV_INVALID_TYPE) { + InvalidConfigDetected = TRUE; + break; + } + + if (PSOStartPtr[PSO_TYPE] == ProceededPSOType) { + // + // Pre-set overriding Cs/Dimm map to "0xFF" for the types which are regardless of Cs/Dimm + // for the first time going through the overriding routines. + // + if (FirstGoThrough) { + RetVal = 0xFF; + } + switch (ProceededPSOType) { + case PSO_TBLDRV_SPEEDLIMIT : + MemPTblDrvOverrideSpeedLimit (NBPtr, &PSOStartPtr[PSO_DATA]); + break; + + case PSO_TBLDRV_ODT_RTTNOM : + case PSO_TBLDRV_ODT_RTTWR : + // Mask off Cs overridng map to record which Cs has been overridden. + RetVal &= ~ MemPTblDrvOverrideODT (NBPtr, &PSOStartPtr[PSO_TYPE]); + // Indicate RetVal is inverted. + InvertRetVal = TRUE; + break; + + case PSO_TBLDRV_ODTPATTERN : + MemPTblDrvOverrideODTPattern (NBPtr, &PSOStartPtr[PSO_DATA]); + break; + + case PSO_TBLDRV_ADDRTMG : + NBPtr->ChannelPtr->DctAddrTmg = *(UINT32 *)&PSOStartPtr[PSO_DATA]; + IDS_HDT_CONSOLE (MEM_FLOW, "\nTable Driven Platform Override: AddrTmg = 0x%x for Dct%d\n\n", *(UINT32 *)&PSOStartPtr[PSO_DATA], NBPtr->Dct); + break; + + case PSO_TBLDRV_ODCCTRL : + NBPtr->ChannelPtr->DctOdcCtl = *(UINT32 *)&PSOStartPtr[PSO_DATA]; + IDS_HDT_CONSOLE (MEM_FLOW, "\nTable Driven Platform Override: OdcCtl = 0x%x for Dct%d\n\n", *(UINT32 *)&PSOStartPtr[PSO_DATA], NBPtr->Dct); + break; + + case PSO_TBLDRV_SLOWACCMODE : + NBPtr->ChannelPtr->SlowMode = (PSOStartPtr[PSO_DATA] == 1) ? TRUE : FALSE; + IDS_HDT_CONSOLE (MEM_FLOW, "\nTable Driven Platform Override: Slow Access Mode = %d for Dct%d\n\n", PSOStartPtr[PSO_DATA], NBPtr->Dct); + break; + + case PSO_TBLDRV_RC2_IBT : + // Mask off Dimm overridng map to record which Dimm has been overridden. + RetVal &= ~ MemPTblDrvOverrideRC2IBT (NBPtr, &PSOStartPtr[PSO_DATA], NumOfReg); + // Indicate RetVal is inverted. + InvertRetVal = TRUE; + break; + + case PSO_TBLDRV_MR0_CL : + RetVal = 0; + if (MemPTblDrvOverrideMR0WR (NBPtr, &PSOStartPtr[PSO_DATA])) { + RetVal = 0xFF; + } + break; + + case PSO_TBLDRV_MR0_WR : + RetVal = 0; + if (MemPTblDrvOverrideMR0CL (NBPtr, &PSOStartPtr[PSO_DATA])) { + RetVal = 0xFF; + } + break; + + case PSO_TBLDRV_RC10_OPSPEED : + RetVal = 0; + if (MemPTblDrvOverrideMR10OpSpeed (NBPtr, &PSOStartPtr[PSO_DATA])) { + RetVal = 0xFF; + } + break; + + case PSO_TBLDRV_LRDIMM_IBT : + NBPtr->PsPtr->F0RC8 = PSOStartPtr[PSO_DATA]; + NBPtr->PsPtr->F1RC0 = PSOStartPtr[PSO_DATA + 1]; + NBPtr->PsPtr->F1RC1 = PSOStartPtr[PSO_DATA + 2]; + NBPtr->PsPtr->F1RC2 = PSOStartPtr[PSO_DATA + 3]; + IDS_HDT_CONSOLE (MEM_FLOW, "\nTable Driven Platform Override: LRDIMM IBT for Dct%d\n", NBPtr->Dct); + IDS_HDT_CONSOLE (MEM_FLOW, "\nF0RC8 = %d, F1RC0 = %d, F1RC1 = %d, F1RC2 = %d", PSOStartPtr[PSO_DATA], PSOStartPtr[PSO_DATA + 1], \ + PSOStartPtr[PSO_DATA + 2], PSOStartPtr[PSO_DATA + 3]); + break; + + + default: + ASSERT (FALSE); + } + FirstGoThrough = FALSE; + } + PSOStartPtr += (PSOStartPtr[PSO_LENGTH] + 2); + } + + if (FindNewConfig) { + continue; + } + RetVal = (InvertRetVal) ? ~RetVal : RetVal; + RetVal16 = (UINT16) RetVal; + if (InvalidConfigDetected) { + RetVal16 |= INVALID_CONFIG_FLAG; + } + + return RetVal16; + } + Buffer += (Buffer[PSO_LENGTH] + 2); + } + + RetVal = (InvertRetVal) ? ~RetVal : RetVal; + RetVal16 = (UINT16) RetVal; + if (InvalidConfigDetected) { + RetVal16 |= INVALID_CONFIG_FLAG; + } + return RetVal16; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function overrides the speed limit. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] *Buffer - Pointer to Platform config table + * + */ +VOID +STATIC +MemPTblDrvOverrideSpeedLimit ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ) +{ + UINT8 CurrentVoltage; + + IDS_HDT_CONSOLE (MEM_FLOW, "\nTable Driven Platform Override: Max. Memory Speed for Dct%d\n", NBPtr->Dct); + + LibAmdMemCopy (NBPtr->PsPtr->SpeedLimit, Buffer, 6, &(NBPtr->MemPtr->StdHeader)); + + for (CurrentVoltage = VOLT1_5_ENCODED_VAL; CurrentVoltage <= VOLT1_25_ENCODED_VAL; CurrentVoltage ++) { + IDS_HDT_CONSOLE (MEM_FLOW, "%s -> %dMHz\t", (CurrentVoltage == VOLT1_5_ENCODED_VAL) ? "1.5V" : ((CurrentVoltage == VOLT1_35_ENCODED_VAL) ? "1.35V" : "1.25V"), NBPtr->PsPtr->SpeedLimit[CurrentVoltage]); + } + IDS_HDT_CONSOLE (MEM_FLOW, "\n"); +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function overrides the ODTs (RttNom and RttWr). + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] *Buffer - Pointer to Platform config table + * + * @return Target CS overriding bit map + * + */ +UINT8 +STATIC +MemPTblDrvOverrideODT ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ) +{ + UINT16 i; + UINT8 TgtCS; + + IDS_HDT_CONSOLE_DEBUG_CODE ( + IDS_HDT_CONSOLE (MEM_FLOW, "\nTable Driven Platform Override: ODT for Dct%d\n", NBPtr->Dct); + if (Buffer[0] == PSO_TBLDRV_ODT_RTTNOM) { + IDS_HDT_CONSOLE (MEM_FLOW, "RttNom = %d for ", Buffer[3]); + } else { + IDS_HDT_CONSOLE (MEM_FLOW, "RttWr = %d for ", Buffer[3]); + } + ); + + TgtCS = Buffer[2]; + for (i = 0; i < MAX_CS_PER_CHANNEL; i++) { + if ((NBPtr->DCTPtr->Timings.CsEnabled & (UINT16) (1 << i)) != 0) { + if ((TgtCS & (UINT8) 1 << i) != 0) { + IDS_HDT_CONSOLE (MEM_FLOW, "CS%d ", i); + if (Buffer[0] == PSO_TBLDRV_ODT_RTTNOM) { + NBPtr->PsPtr->RttNom[i] = Buffer[3]; + } else { + NBPtr->PsPtr->RttWr[i] = Buffer[3]; + } + } + } + } + IDS_HDT_CONSOLE (MEM_FLOW, "\n"); + + return TgtCS; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function overrides the ODT patterns. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] *Buffer - Pointer to Platform config table + * + */ +VOID +STATIC +MemPTblDrvOverrideODTPattern ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ) +{ + CH_DEF_STRUCT *CurrentChannel; + + CurrentChannel = NBPtr->ChannelPtr; + + IDS_HDT_CONSOLE (MEM_FLOW, "\nTable Driven Platform Override: ODT pattern for Dct%d\n", NBPtr->Dct); + IDS_HDT_CONSOLE (MEM_FLOW, "\nRODTCSHigh = 0x%x\n", *(UINT32 *)&Buffer[0]); + IDS_HDT_CONSOLE (MEM_FLOW, "\nRODTCSLow = 0x%x\n", *(UINT32 *)&Buffer[4]); + IDS_HDT_CONSOLE (MEM_FLOW, "\nWODTCSHigh = 0x%x\n", *(UINT32 *)&Buffer[8]); + IDS_HDT_CONSOLE (MEM_FLOW, "\nWODTCSLow = 0x%x\n", *(UINT32 *)&Buffer[12]); + + CurrentChannel->PhyRODTCSHigh = *(UINT32 *)&Buffer[0]; + CurrentChannel->PhyRODTCSLow = *(UINT32 *)&Buffer[4]; + CurrentChannel->PhyWODTCSHigh = *(UINT32 *)&Buffer[8]; + CurrentChannel->PhyWODTCSLow = *(UINT32 *)&Buffer[12]; + + //WL ODTs need to be modified as well while overriding... + CurrentChannel->PhyWLODT[0] = (UINT8) (CurrentChannel->PhyWODTCSLow & 0x0F); + CurrentChannel->PhyWLODT[1] = (UINT8) ((CurrentChannel->PhyWODTCSLow >> 16) & 0x0F); + CurrentChannel->PhyWLODT[2] = (UINT8) (CurrentChannel->PhyWODTCSHigh & 0x0F); + CurrentChannel->PhyWLODT[3] = (UINT8) ((CurrentChannel->PhyWODTCSHigh >> 16) & 0x0F); + + IDS_HDT_CONSOLE (MEM_FLOW, "\n\n"); +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function overrides the Ctrl Word 2 and 8. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] *Buffer - Pointer to Platform config table + * @param[in] NumOfReg - Number of registers + * + * @return Target DIMM overridng bit map + * + */ +UINT8 +STATIC +MemPTblDrvOverrideRC2IBT ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer, + IN UINT8 NumOfReg + ) +{ + UINT16 i; + UINT8 TgtDimm; + CH_DEF_STRUCT *CurrentChannel; + + CurrentChannel = NBPtr->ChannelPtr; + + IDS_HDT_CONSOLE (MEM_FLOW, "\nTable Driven Platform Override: RC2[IBT] for Dct%d\n", NBPtr->Dct); + IDS_HDT_CONSOLE (MEM_FLOW, "RC2[IBT] = %d for ", Buffer[1]); + + TgtDimm = Buffer[0]; + for (i = 0; i < MAX_DIMMS_PER_CHANNEL; i++) { + if ((CurrentChannel->ChDimmValid & (UINT16) (1 << i)) != 0) { + if (((TgtDimm & (UINT8) 1 << i) != 0) && (NBPtr->PsPtr->NumOfReg[i] == NumOfReg)) { + IDS_HDT_CONSOLE (MEM_FLOW, "DIMM%d ", i); + CurrentChannel->CtrlWrd02[i] = (Buffer[1] & 0x1) << 2; + CurrentChannel->CtrlWrd08[i] = (Buffer[1] & 0xE) >> 1; + } + } + } + IDS_HDT_CONSOLE (MEM_FLOW, "\n"); + + return TgtDimm; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function overrides MR0[WR]. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] *Buffer - Pointer to Platform config table + * + * @return TRUE : Overridden + * @return FALSE : Not overriden + * + */ +BOOLEAN +STATIC +MemPTblDrvOverrideMR0WR ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ) +{ + if (Buffer[0] == (UINT8) NBPtr->GetBitField (NBPtr, BFTcl)) { + NBPtr->PsPtr->MR0CL31 = Buffer[1]; + NBPtr->PsPtr->MR0CL0 = Buffer[2]; + IDS_HDT_CONSOLE (MEM_FLOW, "\nTable Driven Platform Override: MR0[CL][3:1] = %d,\tMR0[CL][0] = %d for Dct%d\n", \ + Buffer[1], Buffer[2], NBPtr->Channel); + IDS_HDT_CONSOLE (MEM_FLOW, "Tcl = %d\n\n", (UINT8) NBPtr->GetBitField (NBPtr, BFTcl)); + return TRUE; + } + return FALSE; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function overrides MR0[WR]. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] *Buffer - Pointer to Platform config table + * + * @return TRUE : Overridden + * @return FALSE : Not overriden + * + */ +BOOLEAN +STATIC +MemPTblDrvOverrideMR0CL ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ) +{ + if (Buffer[0] == (UINT8) NBPtr->GetBitField (NBPtr, BFTwrDDR3)) { + NBPtr->PsPtr->MR0WR = Buffer[1]; + IDS_HDT_CONSOLE (MEM_FLOW, "\nTable Driven Platform Override: MR0[WR] = %d for Dct%d\n", Buffer[1], NBPtr->Dct); + IDS_HDT_CONSOLE (MEM_FLOW, "Twr = %d\n\n", (UINT8) NBPtr->GetBitField (NBPtr, BFTwrDDR3)); + return TRUE; + } + return FALSE; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function overrides MR10[OperatingSpeed]. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] *Buffer - Pointer to Platform config table + * + * @return TRUE : Overridden + * @return FALSE : Not overriden + * + */ +BOOLEAN +STATIC +MemPTblDrvOverrideMR10OpSpeed ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ) +{ + UINT32 CurDDRrate; + CH_DEF_STRUCT *CurrentChannel; + + CurrentChannel = NBPtr->ChannelPtr; + CurDDRrate = (UINT32) (1 << (CurrentChannel->DCTPtr->Timings.Speed / 66)); + + if ((Buffer[0] & CurDDRrate) != 0) { + NBPtr->PsPtr->RC10OpSpd = Buffer[1]; + IDS_HDT_CONSOLE (MEM_FLOW, "\nTable Driven Platform Override: MR10[OperatingSpeed] = %d for Dct%d\n", Buffer[1], NBPtr->Dct); + return TRUE; + } + return FALSE; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function checks if platform configuration is matched or not. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] *Buffer - Pointer to Platform config table + * + * @return TRUE : Configuration is matched + * @return FALSE : Configuration is not matched + * + */ +BOOLEAN +STATIC +MemPCheckTblDrvOverrideConfig ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ) +{ + UINT8 MaxDimmPerCh; + UINT32 CurDDRrate; + UINT8 DDR3Voltage; + UINT16 RankTypeOfPopulatedDimm; + CH_DEF_STRUCT *CurrentChannel; + + CurrentChannel = NBPtr->ChannelPtr; + + // Get platform configuration. + MaxDimmPerCh = GetMaxDimmsPerChannel (NBPtr->RefPtr->PlatformMemoryConfiguration, NBPtr->MCTPtr->SocketId, CurrentChannel->ChannelID); + CurDDRrate = (UINT32) (1 << (CurrentChannel->DCTPtr->Timings.Speed / 66)); + DDR3Voltage = (UINT8) (1 << CONVERT_VDDIO_TO_ENCODED (NBPtr->RefPtr->DDR3Voltage)); + RankTypeOfPopulatedDimm = MemAGetPsRankType (CurrentChannel); + + if ((MaxDimmPerCh == Buffer[0]) && ((DDR3Voltage & Buffer[1]) != 0) && + ((CurDDRrate & *(UINT32 *)&Buffer[2]) != 0) && ((RankTypeOfPopulatedDimm & *(UINT16 *)&Buffer[6]) != 0)) { + return TRUE; + } + + return FALSE; +} + + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function checks if platform configuration is matched or not. + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] *Buffer - Pointer to Platform config table + * + * @return TRUE : Configuration is matched + * @return FALSE : Configuration is not matched + * + */ +BOOLEAN +STATIC +MemPCheckTblDrvOverrideConfigSpeedLimit ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN UINT8 *Buffer + ) +{ + UINT8 MaxDimmPerCh; + UINT8 NumOfSR; + UINT8 NumOfDR; + UINT8 NumOfQR; + UINT8 NumOfLRDimm; + UINT8 i; + CH_DEF_STRUCT *CurrentChannel; + + CurrentChannel = NBPtr->ChannelPtr; + NumOfSR = 0; + NumOfDR = 0; + NumOfQR = 0; + NumOfLRDimm = 0; + + // Get platform configuration. + MaxDimmPerCh = GetMaxDimmsPerChannel (NBPtr->RefPtr->PlatformMemoryConfiguration, NBPtr->MCTPtr->SocketId, CurrentChannel->ChannelID); + + for (i = 0; i < MAX_DIMMS_PER_CHANNEL; i++) { + if ((CurrentChannel->DimmSRPresent & (UINT8) (1 << i)) != 0) { + NumOfSR += 1; + } else if ((CurrentChannel->DimmDrPresent & (UINT16) (1 << i)) != 0) { + NumOfDR += 1; + } else if ((CurrentChannel->DimmQrPresent & (UINT16) (1 << i)) != 0) { + if (i < 2) { + NumOfQR += 1; + } + } else if ((CurrentChannel->LrDimmPresent & (UINT16) (1 << i))) { + NumOfLRDimm += 1; + } + } + + if ((Buffer[0] == MaxDimmPerCh) && (Buffer[1] == CurrentChannel->Dimms)) { + if (NBPtr->MCTPtr->Status[SbLrdimms] == TRUE) { + if (Buffer[5] == NumOfLRDimm) { + return TRUE; + } + } else { + if ((Buffer[2] == NumOfSR) && (Buffer[3] == NumOfDR) && (Buffer[4] == NumOfQR)) { + return TRUE; + } + } + } + + return FALSE; +} + |