C++ PutEventLog函数代码示例

BOOLEAN
MemFOnlineSpare (
  IN OUT   MEM_NB_BLOCK *NBPtr
  )
{
  UINT8 Dct;
  UINT8 q;
  UINT8  Value8;
  BOOLEAN Flag;
  BOOLEAN OnlineSprEnabled[MAX_CHANNELS_PER_SOCKET];

  MEM_PARAMETER_STRUCT *RefPtr;
  DIE_STRUCT *MCTPtr;

  ASSERT (NBPtr != NULL);

  RefPtr = NBPtr->RefPtr;
  Flag = FALSE;
  if (RefPtr->EnableOnLineSpareCtl != 0) {
    RefPtr->GStatus[GsbEnDIMMSpareNW] = TRUE;
    MCTPtr = NBPtr->MCTPtr;

    // Check if online spare can be enabled on current node
    for (Dct = 0; Dct < NBPtr->DctCount; Dct++) {
      ASSERT (Dct < sizeof (OnlineSprEnabled));
      NBPtr->SwitchDCT (NBPtr, Dct);
      OnlineSprEnabled[Dct] = FALSE;
      if ((MCTPtr->GangedMode == 0) || (MCTPtr->Dct == 0)) {
        if (NBPtr->DCTPtr->Timings.DctMemSize != 0) {
          // Make sure at least two chip-selects are available
          Value8 = LibAmdBitScanReverse (NBPtr->DCTPtr->Timings.CsEnabled);
          if (Value8 > LibAmdBitScanForward (NBPtr->DCTPtr->Timings.CsEnabled)) {
            OnlineSprEnabled[Dct] = TRUE;
            Flag = TRUE;
          } else {
            PutEventLog (AGESA_ERROR, MEM_ERROR_DIMM_SPARING_NOT_ENABLED, NBPtr->Node, NBPtr->Dct, NBPtr->Channel, 0, &NBPtr->MemPtr->StdHeader);
            MCTPtr->ErrStatus[EsbSpareDis] = TRUE;
          }
        }
      }
    }

    // If we don't have spared rank on any DCT, we don't run the rest part of the code.
    if (!Flag) {
      return FALSE;
    }

    MCTPtr->NodeMemSize = 0;
    for (Dct = 0; Dct < NBPtr->DctCount; Dct++) {
      NBPtr->SwitchDCT (NBPtr, Dct);
      if (OnlineSprEnabled[Dct]) {
        // Only run StitchMemory if we need to set a spare rank.
        NBPtr->DCTPtr->Timings.DctMemSize = 0;
        for (q = 0; q < MAX_CS_PER_CHANNEL; q++) {
          NBPtr->SetBitField (NBPtr, BFCSBaseAddr0Reg + q, 0);
        }
        Flag = NBPtr->StitchMemory (NBPtr);
        ASSERT (Flag == TRUE);
      } else if ((MCTPtr->GangedMode == 0) && (NBPtr->DCTPtr->Timings.DctMemSize != 0)) {
        // Otherwise, need to adjust the memory size on the node.
        MCTPtr->NodeMemSize += NBPtr->DCTPtr->Timings.DctMemSize;
        MCTPtr->NodeSysLimit = MCTPtr->NodeMemSize - 1;
      }
    }
    return TRUE;
  } else {
    return FALSE;
  }
}

AGESA_STATUS
GfxFmMapEngineToDisplayPath (
  IN       PCIe_ENGINE_CONFIG          *Engine,
     OUT   EXT_DISPLAY_PATH            *DisplayPathList,
  IN       GFX_PLATFORM_CONFIG         *Gfx
  )
{
  AGESA_STATUS      Status;
  UINT8             PrimaryDisplayPathId;
  UINT8             SecondaryDisplayPathId;
  UINTN             DisplayPathIndex;
  PrimaryDisplayPathId = 0xff;
  SecondaryDisplayPathId = 0xff;
  for (DisplayPathIndex = 0; DisplayPathIndex <  (sizeof (DdiLaneConfigArray) / 4); DisplayPathIndex++) {
    if (DdiLaneConfigArray[DisplayPathIndex][0] == Engine->EngineData.StartLane &&
        DdiLaneConfigArray[DisplayPathIndex][1] == Engine->EngineData.EndLane) {
      PrimaryDisplayPathId = DdiLaneConfigArray[DisplayPathIndex][2];
      SecondaryDisplayPathId = DdiLaneConfigArray[DisplayPathIndex][3];
      break;
    }
  }
  if (Engine->Type.Ddi.DdiData.ConnectorType == ConnectorTypeDualLinkDVI ||
     (Engine->Type.Ddi.DdiData.ConnectorType == ConnectorTypeLvds && PrimaryDisplayPathId != 0)) {
    // Display config invalid for ON
    PrimaryDisplayPathId = 0xff;
  }
  if (PrimaryDisplayPathId != 0xff) {
    ASSERT (Engine->Type.Ddi.DdiData.AuxIndex <= Aux3);
    IDS_HDT_CONSOLE (GFX_MISC, "  Allocate Display Connector at Primary sPath[%d]\n", PrimaryDisplayPathId);
    Engine->InitStatus |= INIT_STATUS_DDI_ACTIVE;
    if (Engine->Type.Ddi.DdiData.AuxIndex == Aux3) {
      Engine->Type.Ddi.DdiData.AuxIndex = 7;
    }
    GfxIntegratedCopyDisplayInfo (
      Engine,
      &DisplayPathList[PrimaryDisplayPathId],
      (PrimaryDisplayPathId != SecondaryDisplayPathId) ? &DisplayPathList[SecondaryDisplayPathId] : NULL,
      Gfx
      );
    if (Engine->Type.Ddi.DdiData.ConnectorType == ConnectorTypeSingleLinkDviI) {
      LibAmdMemCopy (&DisplayPathList[6], &DisplayPathList[PrimaryDisplayPathId], sizeof (EXT_DISPLAY_PATH), GnbLibGetHeader (Gfx));
      DisplayPathList[6].usDeviceACPIEnum = 0x100;
      DisplayPathList[6].usDeviceTag = ATOM_DEVICE_CRT1_SUPPORT;
    }
    Status = AGESA_SUCCESS;
  } else {
    IDS_HDT_CONSOLE (GFX_MISC, "  ERROR!!! Map DDI lanes %d - %d to display path failed\n",
      Engine->EngineData.StartLane,
      Engine->EngineData.EndLane
      );
    PutEventLog (
      AGESA_ERROR,
      GNB_EVENT_INVALID_DDI_LINK_CONFIGURATION,
      Engine->EngineData.StartLane,
      Engine->EngineData.EndLane,
      0,
      0,
      GnbLibGetHeader (Gfx)
      );
    Status = AGESA_ERROR;
  }
  return Status;
}

/**
 *  This function initializes the heap for each CPU core.
 *
 *  Check for already initialized.  If not, determine offset of local heap in CAS and
 *  setup initial heap markers and bookkeeping status.  Also create an initial event log.
 *
 *  @param[in]  StdHeader          Handle of Header for calling lib functions and services.
 *
 *  @retval     AGESA_SUCCESS      This core's heap is initialized
 *  @retval     AGESA_FATAL        This core's heap cannot be initialized due to any reasons below:
 *                                 - current processor family cannot be identified.
 *
 */
AGESA_STATUS
HeapManagerInit (
  IN       AMD_CONFIG_PARAMS *StdHeader
  )
{
  // First Time Initialization
  // Note: First 16 bytes of buffer is reserved for Heap Manager use
  UINT16                HeapAlreadyInitSizeDword;
  UINT32                HeapAlreadyRead;
  UINT8                 L2LineSize;
  UINT8                 *HeapBufferPtr;
  UINT8                 *HeapInitPtr;
  UINT32                *HeapDataPtr;
  UINT64                MsrData;
  UINT64                MsrMask;
  UINT8                 Ignored;
  CPUID_DATA            CpuId;
  BUFFER_NODE           *FreeSpaceNode;
  CACHE_INFO            *CacheInfoPtr;
  CPU_SPECIFIC_SERVICES *FamilySpecificServices;
  CPU_LOGICAL_ID        CpuFamilyRevision;

  // Check whether this is a known processor family.
  GetLogicalIdOfCurrentCore (&CpuFamilyRevision, StdHeader);
  if ((CpuFamilyRevision.Family == 0) && (CpuFamilyRevision.Revision == 0)) {
    IDS_ERROR_TRAP;
    return AGESA_FATAL;
  }

  GetCpuServicesOfCurrentCore (&FamilySpecificServices, StdHeader);
  FamilySpecificServices->GetCacheInfo (FamilySpecificServices, (CONST VOID **) &CacheInfoPtr, &Ignored, StdHeader);
  HeapBufferPtr = (UINT8 *) StdHeader->HeapBasePtr;

  // Check whether the heap manager is already initialized
  LibAmdMsrRead (AMD_MTRR_VARIABLE_HEAP_MASK, &MsrData, StdHeader);

  if (!IsSecureS3 (StdHeader)) {
    if (MsrData == (CacheInfoPtr->VariableMtrrMask & AMD_HEAP_MTRR_MASK)) {
      LibAmdMsrRead (AMD_MTRR_VARIABLE_HEAP_BASE, &MsrData, StdHeader);
      if ((MsrData & CacheInfoPtr->HeapBaseMask) == ((UINT64) (UINTN) HeapBufferPtr & CacheInfoPtr->HeapBaseMask)) {
        if (((HEAP_MANAGER *) HeapBufferPtr)->Signature == HEAP_SIGNATURE_VALID) {
          // This is not a bug, there are multiple premem basic entry points,
          // and each will call heap init to make sure create struct will succeed.
          // If that is later deemed a problem, there needs to be a reasonable test
          // for the calling code to make to determine if it needs to init heap or not.
          // In the mean time, add this to the event log
          PutEventLog (AGESA_SUCCESS,
                      CPU_ERROR_HEAP_IS_ALREADY_INITIALIZED,
                      0, 0, 0, 0, StdHeader);
          return AGESA_SUCCESS;
        }
      }
    }

    // Set variable MTRR base and mask
    MsrData = ((UINT64) (UINTN) HeapBufferPtr & CacheInfoPtr->HeapBaseMask);
    MsrMask = CacheInfoPtr->VariableMtrrHeapMask & AMD_HEAP_MTRR_MASK;

    MsrData |= 0x06;
    LibAmdMsrWrite (AMD_MTRR_VARIABLE_HEAP_BASE, &MsrData, StdHeader);
    LibAmdMsrWrite (AMD_MTRR_VARIABLE_HEAP_MASK, &MsrMask, StdHeader);

    // Set top of memory to a temp value
    LibAmdMsrRead (TOP_MEM, &MsrData, StdHeader);
    if (AMD_TEMP_TOM > MsrData) {
      MsrData = (UINT64) (AMD_TEMP_TOM);
      LibAmdMsrWrite (TOP_MEM, &MsrData, StdHeader);
    }
  }

  // Enable variable MTTRs
  LibAmdMsrRead (SYS_CFG, &MsrData, StdHeader);
  MsrData |= AMD_VAR_MTRR_ENABLE_BIT;
  LibAmdMsrWrite (SYS_CFG, &MsrData, StdHeader);

  // Initialize Heap Space
  // BIOS may store to a line only after it has been allocated by a load
  LibAmdCpuidRead (AMD_CPUID_L2L3Cache_L2TLB, &CpuId, StdHeader);
  L2LineSize = (UINT8) (CpuId.ECX_Reg);
  HeapInitPtr = HeapBufferPtr ;
  for (HeapAlreadyRead = 0; HeapAlreadyRead < AMD_HEAP_SIZE_PER_CORE;
      (HeapAlreadyRead = HeapAlreadyRead + L2LineSize)) {
    Ignored = *HeapInitPtr;
    HeapInitPtr += L2LineSize;
  }

  HeapDataPtr = (UINT32 *) HeapBufferPtr;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
            // Cores are paired in compute units.
            CoreNumPerComputeUnit = 2;
            EnabledComputeUnit = (TotalEnabledCoresOnNode / 2);
            break;
          default:
            ASSERT (FALSE);
          }
          // Get minimum of compute unit.  This will either be the minimum number of cores (AllCoresMapping),
          // or less (EvenCoresMapping).
          if (EnabledComputeUnit < MinNumOfComputeUnit) {
            MinNumOfComputeUnit = EnabledComputeUnit;
          }
        }
      }
    }
  }

  // Get LeveledCores
  switch (CoreLevelMode) {
  case CORE_LEVEL_LOWEST:
    if (MinCoreCountOnNode == MaxCoreCountOnNode) {
      return (AGESA_SUCCESS);
    }
    LeveledCores = (MinCoreCountOnNode / CoreNumPerComputeUnit) * CoreNumPerComputeUnit;
    break;
  case CORE_LEVEL_TWO:
    LeveledCores = 2 / NumberOfModules;
    if (LeveledCores != 0) {
      LeveledCores = (LeveledCores <= MinCoreCountOnNode) ? LeveledCores : MinCoreCountOnNode;
    } else {
      return (AGESA_WARNING);
    }
    if ((LeveledCores * NumberOfModules) != 2) {
      PutEventLog (
      AGESA_WARNING,
      CPU_WARNING_ADJUSTED_LEVELING_MODE,
      2, (LeveledCores * NumberOfModules), 0, 0, StdHeader
      );
    }
    break;
  case CORE_LEVEL_POWER_OF_TWO:
    // Level to power of 2 (1, 2, 4, 8...)
    LeveledCores = 1;
    while (MinCoreCountOnNode >= (LeveledCores * 2)) {
      LeveledCores = LeveledCores * 2;
    }
    break;
  case CORE_LEVEL_COMPUTE_UNIT:
    // Level cores to one core per compute unit, with additional reduction to level
    // all processors to match the processor with the minimum number of cores.
    if (CoreNumPerComputeUnit == 1) {
      // If there is one core per compute unit, this is the same as CORE_LEVEL_LOWEST.
      if (MinCoreCountOnNode == MaxCoreCountOnNode) {
        return (AGESA_SUCCESS);
      }
      LeveledCores = MinCoreCountOnNode;
    } else {
      // If there are more than one core per compute unit, level to the number of compute units.
      LeveledCores = MinNumOfComputeUnit;
    }
    break;
  case CORE_LEVEL_ONE:
    LeveledCores = 1;
    if (NumberOfModules > 1) {
      PutEventLog (
      AGESA_WARNING,

//.........这里部分代码省略.........
    DimmType = SODWN_SODIMM_TYPE;
  } else if (FindPSOverrideEntry (NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_SOLDERED_DOWN_SODIMM_TYPE, NBPtr->MCTPtr->SocketId, NBPtr->ChannelPtr->ChannelID, 0, NULL, NULL) != NULL) {
    // Soldered-down DRAM only
    DimmType = SODWN_SODIMM_TYPE;
    MaxDimmSlotPerCh = 0;
  }
  if (DimmType != SODWN_SODIMM_TYPE || MaxDimmSlotPerCh != 0) {
    NBPtr->RefPtr->EnableDllPDBypassMode = FALSE;
  }
  NOD = (UINT8) (MaxDimmSlotPerCh != 0) ? (1 << (MaxDimmSlotPerCh - 1)) : _DIMM_NONE;

  if (NBPtr->IsSupported[SelectMotherboardLayer]) {
    MotherboardLayerPtr = FindPSOverrideEntry (NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_MOTHER_BOARD_LAYERS, 0, 0, 0, NULL, NULL);
    if (MotherboardLayerPtr != NULL) {
      MotherboardLayer = (1 << *MotherboardLayerPtr);
    }
  }
  if (NBPtr->IsSupported[SelectMotherboardPower]) {
    if (NBPtr->RefPtr->EnableDllPDBypassMode) {
      MotherboardPower = 1;
    } else {
      MotherboardPower = 2;
    }
  }

  i = 0;
  // Obtain table pointer, table size, Logical Cpuid and PSC type according to Dimm, NB and package type.
  while (EntryOfTables->TblEntryOfSAO[i] != NULL) {
    if (((EntryOfTables->TblEntryOfSAO[i])->Header.DimmType & DimmType) != 0) {
      if (((EntryOfTables->TblEntryOfSAO[i])->Header.NumOfDimm & NOD) != 0) {
        if (!NBPtr->IsSupported[SelectMotherboardLayer] || ((EntryOfTables->TblEntryOfSAO[i])->Header.MotherboardLayer & MotherboardLayer) != 0) {
          if (!NBPtr->IsSupported[SelectMotherboardPower] || ((EntryOfTables->TblEntryOfSAO[i])->Header.MotherboardPower & MotherboardPower) != 0) {
            //
            // Determine if this is the expected NB Type
            //
            LogicalCpuid = (EntryOfTables->TblEntryOfSAO[i])->Header.LogicalCpuid;
            PackageType = (EntryOfTables->TblEntryOfSAO[i])->Header.PackageType;
            if (MemPIsIdSupported (NBPtr, LogicalCpuid, PackageType)) {
              TblPtr = (PSCFG_SAO_ENTRY *) ((EntryOfTables->TblEntryOfSAO[i])->TBLPtr);
              TableSize = (EntryOfTables->TblEntryOfSAO[i])->TableSize;
              break;
            }
          }
        }
      }
    }
    i++;
  }

  // Check whether no table entry is found.
  if (EntryOfTables->TblEntryOfSAO[i] == NULL) {
    IDS_HDT_CONSOLE (MEM_FLOW, "\nNo SlowAccMode, AddrTmg and ODCCtrl  table\n");
    return FALSE;
  }

  CurDDRrate = (UINT32) (1 << (CurrentChannel->DCTPtr->Timings.Speed / 66));
  DDR3Voltage = (UINT8) (1 << CONVERT_VDDIO_TO_ENCODED (NBPtr->RefPtr->DDR3Voltage));
  RankTypeOfPopulatedDimm = MemPGetPsRankType (CurrentChannel);

  for (i = 0; i < TableSize; i++) {
    MemPConstructRankTypeMap ((UINT16) TblPtr->Dimm0, (UINT16) TblPtr->Dimm1, (UINT16) TblPtr->Dimm2, &RankTypeInTable);
    if ((TblPtr->DimmPerCh & NOD) != 0) {
      if ((TblPtr->DDRrate & CurDDRrate) != 0) {
        if ((TblPtr->VDDIO & DDR3Voltage) != 0) {
          if ((RankTypeInTable & RankTypeOfPopulatedDimm) == RankTypeOfPopulatedDimm) {
            CurrentChannel->DctAddrTmg = TblPtr->AddTmgCtl;
            CurrentChannel->DctOdcCtl = TblPtr->ODC;
            CurrentChannel->SlowMode = (TblPtr->SlowMode == 1) ? TRUE : FALSE;
            NBPtr->PsPtr->ProcessorOnDieTerminationOff = (TblPtr->POdtOff == 1) ? TRUE : FALSE;
            break;
          }
        }
      }
    }
    TblPtr++;
  }

  //
  // If there is no entry, check if overriding values (SlowAccMode, AddrTmg and ODCCtrl) existed. If not, show no entry found.
  //
  PsoMaskSAO = (UINT8) MemPProceedTblDrvOverride (NBPtr, NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_TBLDRV_SLOWACCMODE);
  PsoMaskSAO &= (UINT8) MemPProceedTblDrvOverride (NBPtr, NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_TBLDRV_ODCCTRL);
  PsoMaskSAO &= (UINT8) MemPProceedTblDrvOverride (NBPtr, NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_TBLDRV_ADDRTMG);
  if ((PsoMaskSAO == 0) && (i == TableSize)) {
    IDS_HDT_CONSOLE (MEM_FLOW, "\nNo SlowAccMode, AddrTmg and ODCCtrl entries\n");
  } else {
    return TRUE;
  }

  if (NBPtr->SharedPtr->VoltageMap != VDDIO_DETERMINED) {
    return TRUE;
  }

  PutEventLog (AGESA_ERROR, MEM_ERROR_SAO_NOT_FOUND, 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;
}

AGESA_STATUS
AmdIdentifyDimm (
  IN OUT   AMD_IDENTIFY_DIMM *AmdDimmIdentify
  )
{
  UINT8 i;
  AGESA_STATUS RetVal;
  MEM_MAIN_DATA_BLOCK mmData;             // Main Data block
  MEM_NB_BLOCK *NBPtr;
  MEM_DATA_STRUCT MemData;
  LOCATE_HEAP_PTR LocHeap;
  ALLOCATE_HEAP_PARAMS AllocHeapParams;
  UINT8 Node;
  UINT8 Dct;
  UINT8 Die;
  UINT8 DieCount;

  LibAmdMemCopy (&(MemData.StdHeader), &(AmdDimmIdentify->StdHeader), sizeof (AMD_CONFIG_PARAMS), &(AmdDimmIdentify->StdHeader));
  mmData.MemPtr = &MemData;
  RetVal = MemSocketScan (&mmData);
  if (RetVal == AGESA_FATAL) {
    return RetVal;
  }
  DieCount = mmData.DieCount;

  // Search for AMD_MEM_AUTO_HANDLE on the heap first.
  // Only apply for space on the heap if cannot find AMD_MEM_AUTO_HANDLE on the heap.
  LocHeap.BufferHandle = AMD_MEM_AUTO_HANDLE;
  if (HeapLocateBuffer (&LocHeap, &AmdDimmIdentify->StdHeader) == AGESA_SUCCESS) {
    // NB block has already been constructed by main block.
    // No need to construct it here.
    NBPtr = (MEM_NB_BLOCK *)LocHeap.BufferPtr;
    mmData.NBPtr = NBPtr;
  } else {
    AllocHeapParams.RequestedBufferSize = (DieCount * (sizeof (MEM_NB_BLOCK)));
    AllocHeapParams.BufferHandle = AMD_MEM_AUTO_HANDLE;
    AllocHeapParams.Persist = HEAP_SYSTEM_MEM;
    if (HeapAllocateBuffer (&AllocHeapParams, &AmdDimmIdentify->StdHeader) != AGESA_SUCCESS) {
      PutEventLog (AGESA_FATAL, MEM_ERROR_HEAP_ALLOCATE_FOR_IDENTIFY_DIMM_MEM_NB_BLOCK, 0, 0, 0, 0, &AmdDimmIdentify->StdHeader);
      ASSERT(FALSE); // Could not allocate heap space for NB block for Identify DIMM
      return AGESA_FATAL;
    }
    NBPtr = (MEM_NB_BLOCK *)AllocHeapParams.BufferPtr;
    mmData.NBPtr = NBPtr;
    // Construct each die.
    for (Die = 0; Die < DieCount; Die ++) {
      i = 0;
      while (memNBInstalled[i].MemIdentifyDimmConstruct != 0) {
        if (memNBInstalled[i].MemIdentifyDimmConstruct (&NBPtr[Die], &MemData, Die)) {
          break;
        }
        i++;
      };
      if (memNBInstalled[i].MemIdentifyDimmConstruct == 0) {
        PutEventLog (AGESA_FATAL, MEM_ERROR_NO_CONSTRUCTOR_FOR_IDENTIFY_DIMM, Die, 0, 0, 0, &AmdDimmIdentify->StdHeader);
        ASSERT(FALSE); // No Identify DIMM constructor found
        return AGESA_FATAL;
      }
    }
  }

  i = 0;
  while (memNBInstalled[i].MemIdentifyDimmConstruct != 0) {
    if ((RetVal = memNBInstalled[i].MemTransSysAddrToCs (AmdDimmIdentify, &mmData)) == AGESA_SUCCESS) {
      // Translate Node, DCT and Chip select number to Socket, Channel and Dimm number.
      Node = AmdDimmIdentify->SocketId;
      Dct = AmdDimmIdentify->MemChannelId;
      AmdDimmIdentify->SocketId = MemData.DiesPerSystem[Node].SocketId;
      AmdDimmIdentify->MemChannelId = NBPtr[Node].GetSocketRelativeChannel (&NBPtr[Node], Dct, 0);
      AmdDimmIdentify->DimmId = AmdDimmIdentify->ChipSelect / 2;
      AmdDimmIdentify->ChipSelect %= 2;
      break;
    }
    i++;
  };

  return RetVal;
}

//.........这里部分代码省略.........

  //----------------------------------------------------------------------------
  // Deassert MemResetL
  //----------------------------------------------------------------------------
  for (Dct = 0; Dct < NBPtr->DctCount; Dct++) {
    MemNSwitchDCTNb  (NBPtr, Dct);
    if (NBPtr->DCTPtr->Timings.DctMemSize != 0) {
      // Deassert Procedure:
      //   MemResetL = 0
      //   Go to LP2
      //   Go to PS0
      MemNSetBitFieldNb (NBPtr, BFMemResetL, 0);
      MemNSetBitFieldNb (NBPtr, RegPwrStateCmd, 4);
      MemNSetBitFieldNb (NBPtr, RegPwrStateCmd, 0);
    }
  }
  MemUWait10ns (20000, NBPtr->MemPtr);

  //----------------------------------------------------------------------------
  //  Program PMU SRAM Message Block, Initiate PMU based Dram init and training
  //----------------------------------------------------------------------------
  for (PmuImage = 0; PmuImage < MemNNumberOfPmuFirmwareImageKV (NBPtr); ++PmuImage) {
    NBPtr->PmuFirmwareImage = PmuImage;
    NBPtr->FeatPtr->LoadPmuFirmware (NBPtr);

    for (Dct = 0; Dct < NBPtr->DctCount; Dct++) {
      MemNSwitchDCTNb  (NBPtr, Dct);
      if (NBPtr->DCTPtr->Timings.DctMemSize != 0) {
        IDS_HDT_CONSOLE (MEM_STATUS, "Dct %d\n", Dct);
        IDS_HDT_CONSOLE (MEM_FLOW, "Initialize the PMU SRAM Message Block buffer\n");
        if (MemNInitPmuSramMsgBlockKV (NBPtr) == FALSE) {
          IDS_HDT_CONSOLE (MEM_FLOW, "\tNot able to initialize the PMU SRAM Message Block buffer\n");
          // Not able to initialize the PMU SRAM Message Block buffer.  Log an event.
          PutEventLog (AGESA_FATAL, MEM_ERROR_HEAP_ALLOCATE_FOR_PMU_SRAM_MSG_BLOCK, 0, 0, 0, 0, &(MemMainPtr->MemPtr->StdHeader));
          return AGESA_FATAL;
        }

        for (MemPstate = LowestMemPstate; MemPstate >= 0; MemPstate--) {
          // When memory pstate is enabled, this loop will goes through M1 first then M0
          // Otherwise, this loop only goes through M0.
          MemNSwitchMemPstateKV (NBPtr, MemPstate);

          IDS_HDT_CONSOLE (MEM_FLOW, "\t\tPMU MemPs Reg\n");
          MemNPopulatePmuSramTimingsD3KV (NBPtr);
        }

        MemNPopulatePmuSramConfigD3KV (NBPtr);
        MemNSetPmuSequenceControlKV (NBPtr);
        if (MemNWritePmuSramMsgBlockKV (NBPtr) == FALSE) {
          IDS_HDT_CONSOLE (MEM_FLOW, "\tNot able to load the PMU SRAM Message Block in to DMEM\n");
          // Not able to load the PMU SRAM Message Block in to DMEM.  Log an event.
          PutEventLog (AGESA_FATAL, MEM_ERROR_HEAP_LOCATE_FOR_PMU_SRAM_MSG_BLOCK, 0, 0, 0, 0, &(MemMainPtr->MemPtr->StdHeader));
          return AGESA_FATAL;
        }

        // Query for the calibrate completion.
        MemNPendOnPhyCalibrateCompletionKV (NBPtr);

        // Set calibration rate.
        MemNStartPmuNb (NBPtr);
      }
    }

    for (Dct = 0; Dct < NBPtr->DctCount; Dct++) {
      MemNSwitchDCTNb  (NBPtr, Dct);
      if (NBPtr->DCTPtr->Timings.DctMemSize != 0) {

//.........这里部分代码省略.........

  ASSERT (StdHeader != NULL);

  HeapLocateFlag = TRUE;
  BaseAddress = (UINT8 *) (UINTN) StdHeader->HeapBasePtr;
  HeapManager = (HEAP_MANAGER *) BaseAddress;

  // Check Heap database is valid
  if ((BaseAddress == NULL) || (HeapManager->Signature != HEAP_SIGNATURE_VALID)) {
    // The base address in StdHeader is incorrect, get base address by itself
    BaseAddress = (UINT8 *)(UINTN) HeapGetBaseAddress (StdHeader);
    HeapManager = (HEAP_MANAGER *) BaseAddress;
    if ((BaseAddress == NULL) || (HeapManager->Signature != HEAP_SIGNATURE_VALID)) {
      // Heap is not available, ASSERT here
      ASSERT (FALSE);
      return AGESA_ERROR;
    }
    StdHeader->HeapBasePtr = (UINTN)BaseAddress;
  }

  OffsetOfPreviousNode = AMD_HEAP_INVALID_HEAP_OFFSET;
  OffsetOfCurrentNode =  HeapManager->FirstActiveBufferOffset;
  CurrentNode = (BUFFER_NODE *) (BaseAddress + OffsetOfCurrentNode);

  // Locate heap
  if ((BaseAddress != NULL) && (HeapManager->Signature == HEAP_SIGNATURE_VALID)) {
    if (OffsetOfCurrentNode == AMD_HEAP_INVALID_HEAP_OFFSET) {
      HeapLocateFlag = FALSE;
    } else {
      while (CurrentNode->BufferHandle != BufferHandle) {
        if (CurrentNode->OffsetOfNextNode == AMD_HEAP_INVALID_HEAP_OFFSET) {
          HeapLocateFlag = FALSE;
          break;
        } else {
          OffsetOfPreviousNode = OffsetOfCurrentNode;
          OffsetOfCurrentNode = CurrentNode->OffsetOfNextNode;
          CurrentNode = (BUFFER_NODE *) (BaseAddress + OffsetOfCurrentNode);
        }
      }
    }
  } else {
    HeapLocateFlag = FALSE;
  }

  if (HeapLocateFlag == TRUE) {
    // CurrentNode points to the buffer which wanted to be deallocated.
    // Remove deallocated heap from active buffer chain.
    if (OffsetOfPreviousNode == AMD_HEAP_INVALID_HEAP_OFFSET) {
      HeapManager->FirstActiveBufferOffset = CurrentNode->OffsetOfNextNode;
    } else {
      PreviousNode = (BUFFER_NODE *) (BaseAddress + OffsetOfPreviousNode);
      PreviousNode->OffsetOfNextNode = CurrentNode->OffsetOfNextNode;
    }
    // Now, CurrentNode become a free space node.
    HeapManager->UsedSize -= CurrentNode->BufferSize + sizeof (BUFFER_NODE);
    // Loop free space chain to see if any free space node is just before/after CurrentNode, then merge them.
    OffsetOfFreeSpaceNode = HeapManager->FirstFreeSpaceOffset;
    FreeSpaceNode = (BUFFER_NODE *) (BaseAddress + OffsetOfFreeSpaceNode);
    while (OffsetOfFreeSpaceNode != AMD_HEAP_INVALID_HEAP_OFFSET) {
      if ((OffsetOfFreeSpaceNode + sizeof (BUFFER_NODE) + FreeSpaceNode->BufferSize) == OffsetOfCurrentNode) {
        DeleteFreeSpaceNode (StdHeader, OffsetOfFreeSpaceNode);
        NodeSize = FreeSpaceNode->BufferSize + CurrentNode->BufferSize + sizeof (BUFFER_NODE);
        OffsetOfCurrentNode = OffsetOfFreeSpaceNode;
        CurrentNode = FreeSpaceNode;
        CurrentNode->BufferSize = NodeSize;
      } else if (OffsetOfFreeSpaceNode == (OffsetOfCurrentNode + sizeof (BUFFER_NODE) + CurrentNode->BufferSize)) {
        DeleteFreeSpaceNode (StdHeader, OffsetOfFreeSpaceNode);
        NodeSize = FreeSpaceNode->BufferSize + CurrentNode->BufferSize + sizeof (BUFFER_NODE);
        CurrentNode->BufferSize = NodeSize;
      }
      OffsetOfFreeSpaceNode = FreeSpaceNode->OffsetOfNextNode;
      FreeSpaceNode = (BUFFER_NODE *) (BaseAddress + OffsetOfFreeSpaceNode);
    }
    InsertFreeSpaceNode (StdHeader, OffsetOfCurrentNode);
    return AGESA_SUCCESS;
  } else {
    // If HeapStatus == HEAP_SYSTEM_MEM, try callout function
    if (StdHeader->HeapStatus == HEAP_SYSTEM_MEM) {
      AgesaBuffer.StdHeader = *StdHeader;
      AgesaBuffer.BufferHandle = BufferHandle;

      AGESA_TESTPOINT (TpIfBeforeDeallocateHeapBuffer, StdHeader);
      if (AgesaDeallocateBuffer (0, &AgesaBuffer) != AGESA_SUCCESS) {
        return AGESA_ERROR;
      }
      AGESA_TESTPOINT (TpIfAfterDeallocateHeapBuffer, StdHeader);

      return AGESA_SUCCESS;
    }
    // If we are still unable to locate the buffer handle, return AGESA_BOUNDS_CHK
    if ((BaseAddress != NULL) && (HeapManager->Signature == HEAP_SIGNATURE_VALID)) {
      PutEventLog (AGESA_BOUNDS_CHK,
                 CPU_ERROR_HEAP_BUFFER_HANDLE_IS_NOT_PRESENT,
                 BufferHandle, 0, 0, 0, StdHeader);
    } else {
      ASSERT (FALSE);
    }
    return AGESA_BOUNDS_CHK;
  }
}

/**
 * Locates a previously allocated buffer on the heap.
 *
 * This function searches the heap for a buffer with the desired handle, and
 * returns a pointer to the buffer.
 *
 * @param[in,out]  LocateHeap     Structure containing the buffer's handle,
 *                                   and the return pointer.
 * @param[in]      StdHeader         Config handle for library and services.
 *
 * @retval         AGESA_SUCCESS     No error
 * @retval         AGESA_BOUNDS_CHK  Handle does not exist on the heap
 *
 */
AGESA_STATUS
HeapLocateBuffer (
  IN OUT   LOCATE_HEAP_PTR *LocateHeap,
  IN       AMD_CONFIG_PARAMS *StdHeader
  )
{
  UINT8 *BaseAddress;
  UINT8  AlignTo16Byte;
  UINT32 OffsetOfCurrentNode;
  BOOLEAN HeapLocateFlag;
  HEAP_MANAGER *HeapManager;
  BUFFER_NODE *CurrentNode;
  AGESA_BUFFER_PARAMS  AgesaBuffer;

  ASSERT (StdHeader != NULL);

  HeapLocateFlag = TRUE;
  BaseAddress = (UINT8 *) (UINTN) StdHeader->HeapBasePtr;
  HeapManager = (HEAP_MANAGER *) BaseAddress;

  // Check Heap database is valid
  if ((BaseAddress == NULL) || (HeapManager->Signature != HEAP_SIGNATURE_VALID)) {
    // The base address in StdHeader is incorrect, get base address by itself
    BaseAddress = (UINT8 *)(UINTN) HeapGetBaseAddress (StdHeader);
    HeapManager = (HEAP_MANAGER *) BaseAddress;
    if ((BaseAddress == NULL) || (HeapManager->Signature != HEAP_SIGNATURE_VALID)) {
      // Heap is not available, ASSERT here
      ASSERT (FALSE);
      return AGESA_ERROR;
    }
    StdHeader->HeapBasePtr = (UINTN)BaseAddress;
  }
  OffsetOfCurrentNode =  HeapManager->FirstActiveBufferOffset;
  CurrentNode = (BUFFER_NODE *) (BaseAddress + OffsetOfCurrentNode);

  // Find buffer using internal heap manager
  // Locate the heap using handle = LocateHeap-> BufferHandle
  // If HeapStatus != HEAP_SYSTEM_ MEM
  if ((BaseAddress != NULL) && (HeapManager->Signature == HEAP_SIGNATURE_VALID)) {
    if (OffsetOfCurrentNode == AMD_HEAP_INVALID_HEAP_OFFSET) {
      HeapLocateFlag = FALSE;
    } else {
      while (CurrentNode->BufferHandle != LocateHeap->BufferHandle) {
        if (CurrentNode->OffsetOfNextNode == AMD_HEAP_INVALID_HEAP_OFFSET) {
          HeapLocateFlag = FALSE;
          break;
        } else {
          OffsetOfCurrentNode = CurrentNode->OffsetOfNextNode;
          CurrentNode = (BUFFER_NODE *) (BaseAddress + OffsetOfCurrentNode);
        }
      }
    }
  } else {
    HeapLocateFlag = FALSE;
  }

  if (HeapLocateFlag) {
    AlignTo16Byte = CurrentNode->PadSize;
    LocateHeap->BufferPtr = (UINT8 *) ((UINT8 *) CurrentNode + sizeof (BUFFER_NODE) + SIZE_OF_SENTINEL + AlignTo16Byte);
    LocateHeap->BufferSize = CurrentNode->BufferSize - NUM_OF_SENTINEL * SIZE_OF_SENTINEL - AlignTo16Byte;
    return AGESA_SUCCESS;
  } else {
    // If HeapStatus == HEAP_SYSTEM_MEM, try callout function
    if (StdHeader->HeapStatus == HEAP_SYSTEM_MEM) {
      AgesaBuffer.StdHeader = *StdHeader;
      AgesaBuffer.BufferHandle = LocateHeap->BufferHandle;

      AGESA_TESTPOINT (TpIfBeforeLocateHeapBuffer, StdHeader);
      if (AgesaLocateBuffer (0, &AgesaBuffer) != AGESA_SUCCESS) {
        LocateHeap->BufferPtr = NULL;
        return AGESA_ERROR;
      }
      LocateHeap->BufferSize = AgesaBuffer.BufferLength;
      AGESA_TESTPOINT (TpIfAfterLocateHeapBuffer, StdHeader);

      LocateHeap->BufferPtr = (UINT8 *) (AgesaBuffer.BufferPointer);
      return AGESA_SUCCESS;
    }

    // If we are still unable to deallocate the buffer handle, return AGESA_BOUNDS_CHK
    LocateHeap->BufferPtr = NULL;
    LocateHeap->BufferSize = 0;
    if ((BaseAddress != NULL) && (HeapManager->Signature == HEAP_SIGNATURE_VALID)) {
      PutEventLog (AGESA_BOUNDS_CHK,
                   CPU_ERROR_HEAP_BUFFER_HANDLE_IS_NOT_PRESENT,
                   LocateHeap->BufferHandle, 0, 0, 0, StdHeader);
//.........这里部分代码省略.........

VOID
STATIC
MemSPDDataProcess (
  IN OUT   MEM_DATA_STRUCT *MemPtr
  )
{
  UINT8 Socket;
  UINT8 Channel;
  UINT8 Dimm;
  UINT8 DimmIndex;
  UINT32 AgesaStatus;
  UINT8 MaxSockets;
  UINT8 MaxChannelsPerSocket;
  UINT8 MaxDimmsPerChannel;
  SPD_DEF_STRUCT *DimmSPDPtr;
  PSO_TABLE *PsoTable;
  ALLOCATE_HEAP_PARAMS AllocHeapParams;
  AGESA_READ_SPD_PARAMS SpdParam;

  ASSERT (MemPtr != NULL);
  MaxSockets = (UINT8) (0x000000FF & GetPlatformNumberOfSockets ());
  PsoTable = MemPtr->ParameterListPtr->PlatformMemoryConfiguration;
  //
  // Allocate heap for the table
  //
  AllocHeapParams.RequestedBufferSize = (GetSpdSocketIndex (PsoTable, MaxSockets, &MemPtr->StdHeader) * sizeof (SPD_DEF_STRUCT));
  AllocHeapParams.BufferHandle = AMD_MEM_SPD_HANDLE;
  AllocHeapParams.Persist = HEAP_LOCAL_CACHE;
  if (HeapAllocateBuffer (&AllocHeapParams, &MemPtr->StdHeader) == AGESA_SUCCESS) {
    MemPtr->SpdDataStructure = (SPD_DEF_STRUCT *) AllocHeapParams.BufferPtr;
    //
    // Initialize SpdParam Structure
    //
    LibAmdMemCopy ((VOID *)&SpdParam, (VOID *)MemPtr, (UINTN)sizeof (SpdParam.StdHeader), &MemPtr->StdHeader);
    //
    // Populate SPDDataBuffer
    //
    SpdParam.MemData = MemPtr;
    DimmIndex = 0;
    for (Socket = 0; Socket < (UINT16)MaxSockets; Socket++) {
      MaxChannelsPerSocket = GetMaxChannelsPerSocket (PsoTable, Socket, &MemPtr->StdHeader);
      SpdParam.SocketId = Socket;
      for (Channel = 0; Channel < MaxChannelsPerSocket; Channel++) {
        SpdParam.MemChannelId = Channel;
        MaxDimmsPerChannel = GetMaxDimmsPerChannel (PsoTable, Socket, Channel);
        for (Dimm = 0; Dimm < MaxDimmsPerChannel; Dimm++) {
          SpdParam.DimmId = Dimm;
          DimmSPDPtr = &(MemPtr->SpdDataStructure[DimmIndex++]);
          SpdParam.Buffer = DimmSPDPtr->Data;
          AGESA_TESTPOINT (TpProcMemBeforeAgesaReadSpd, &MemPtr->StdHeader);
          AgesaStatus = AgesaReadSpd (0, &SpdParam);
          AGESA_TESTPOINT (TpProcMemAfterAgesaReadSpd, &MemPtr->StdHeader);
          if (AgesaStatus == AGESA_SUCCESS) {
            DimmSPDPtr->DimmPresent = TRUE;
            IDS_HDT_CONSOLE (MEM_FLOW, "SPD Socket %d Channel %d Dimm %d: %08x\n", Socket, Channel, Dimm, (intptr_t)SpdParam.Buffer);
          } else {
            DimmSPDPtr->DimmPresent = FALSE;
          }
        }
      }
    }
  } else {
    PutEventLog (AGESA_FATAL, MEM_ERROR_HEAP_ALLOCATE_FOR_SPD, 0, 0, 0, 0, &MemPtr->StdHeader);
    //
    // Assert here if unable to allocate heap for SPDs
    //
    IDS_ERROR_TRAP;
  }
}

/**
 *
 *    A sub-function which extracts LRDIMM F0RC8, F1RC0, F1RC1 and F1RC2 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 - Succeed in extracting the table value
 *     @return          FALSE - Fail to extract the table value
 *
 */
BOOLEAN
MemPGetLRIBT (
  IN OUT   MEM_NB_BLOCK *NBPtr,
  IN       MEM_PSC_TABLE_BLOCK *EntryOfTables
  )
{
  UINT8 i;
  UINT8 MaxDimmPerCh;
  UINT8 NOD;
  UINT8 TableSize;
  UINT32 CurDDRrate;
  UINT8 DDR3Voltage;
  UINT16 RankTypeOfPopulatedDimm;
  UINT16 RankTypeInTable;
  UINT8 PsoMaskLRIBT;
  CPU_LOGICAL_ID LogicalCpuid;
  UINT8 PackageType;
  PSCFG_L_IBT_ENTRY *TblPtr;
  CH_DEF_STRUCT *CurrentChannel;

  CurrentChannel = NBPtr->ChannelPtr;

  if (CurrentChannel->LrDimmPresent == 0) {
    return TRUE;
  }

  TblPtr = NULL;
  TableSize = 0;
  PackageType = 0;
  LogicalCpuid.Family = AMD_FAMILY_UNKNOWN;
  MaxDimmPerCh = GetMaxDimmsPerChannel (NBPtr->RefPtr->PlatformMemoryConfiguration, NBPtr->MCTPtr->SocketId, CurrentChannel->ChannelID);
  NOD = (UINT8) 1 << (MaxDimmPerCh - 1);

  i = 0;
  // Obtain table pointer, table size, Logical Cpuid and PSC type according to NB type and package type.
  while (EntryOfTables->TblEntryOfLRIBT[i] != NULL) {
    if (((EntryOfTables->TblEntryOfLRIBT[i])->Header.NumOfDimm & NOD) != 0) {
      LogicalCpuid = (EntryOfTables->TblEntryOfLRIBT[i])->Header.LogicalCpuid;
      PackageType = (EntryOfTables->TblEntryOfLRIBT[i])->Header.PackageType;
      //
      // Determine if this is the expected NB Type
      //
      if (MemPIsIdSupported (NBPtr, LogicalCpuid, PackageType)) {
        TblPtr = (PSCFG_L_IBT_ENTRY *) ((EntryOfTables->TblEntryOfLRIBT[i])->TBLPtr);
        TableSize = (EntryOfTables->TblEntryOfLRIBT[i])->TableSize;
        break;
      }
    }
    i++;
  }

  // Check whether no table entry is found.
  if (EntryOfTables->TblEntryOfLRIBT[i] == NULL) {
    IDS_HDT_CONSOLE (MEM_FLOW, "\nNo LRDIMM IBT table\n");
    return FALSE;
  }

  CurDDRrate = (UINT32) (1 << (CurrentChannel->DCTPtr->Timings.Speed / 66));
  DDR3Voltage = (UINT8) (1 << CONVERT_VDDIO_TO_ENCODED (NBPtr->RefPtr->DDR3Voltage));
  RankTypeOfPopulatedDimm = MemPGetPsRankType (CurrentChannel);

  for (i = 0; i < TableSize; i++) {
    MemPConstructRankTypeMap ((UINT16) TblPtr->Dimm0, (UINT16) TblPtr->Dimm1, (UINT16) TblPtr->Dimm2, &RankTypeInTable);
    if ((TblPtr->DimmPerCh & NOD) != 0) {
      if ((TblPtr->DDRrate & CurDDRrate) != 0) {
        if ((TblPtr->VDDIO & DDR3Voltage) != 0) {
          if ((RankTypeInTable & RankTypeOfPopulatedDimm) == RankTypeOfPopulatedDimm) {
            NBPtr->PsPtr->F0RC8 = (UINT8) TblPtr->F0RC8;
            NBPtr->PsPtr->F1RC0 = (UINT8) TblPtr->F1RC0;
            NBPtr->PsPtr->F1RC1 = (UINT8) TblPtr->F1RC1;
            NBPtr->PsPtr->F1RC2 = (UINT8) TblPtr->F1RC2;
            break;
          }
        }
      }
    }
    TblPtr++;
  }
  //
  // If there is no entry, check if overriding value existed. If not, return FALSE
  //
  PsoMaskLRIBT = (UINT8) MemPProceedTblDrvOverride (NBPtr, NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_TBLDRV_LRDIMM_IBT);
  if ((PsoMaskLRIBT == 0) && (i == TableSize)) {
    IDS_HDT_CONSOLE (MEM_FLOW, "\nNo LRDIMM IBT entries\n");
    PutEventLog (AGESA_ERROR, MEM_ERROR_LR_IBT_NOT_FOUND, 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);
//.........这里部分代码省略.........

/**
 * Family 10h core 0 entry point for performing the family 10h Processor-
 * Systemboard Power Delivery Check.
 *
 * The steps are as follows:
 *    1. Starting with P0, loop through all P-states until a passing state is
 *       found.  A passing state is one in which the current required by the
 *       CPU is less than the maximum amount of current that the system can
 *       provide to the CPU.  If P0 is under the limit, no further action is
 *       necessary.
 *    2. If at least one P-State is under the limit & at least one P-State is
 *       over the limit, the BIOS must:
 *       a. If the processor's current P-State is disabled by the power check,
 *          then the BIOS must request a transition to an enabled P-state
 *          using MSRC001_0062[PstateCmd] and wait for MSRC001_0063[CurPstate]
 *          to reflect the new value.
 *       b. Copy the contents of the enabled P-state MSRs to the highest
 *          performance P-state locations.
 *       c. Request a P-state transition to the P-state MSR containing the
 *          COF/VID values currently applied.
 *       d. On revision E systems with CPUID Fn8000_0007[CPB]=1, if P0 is disabled then
 *          program F4x15C[BoostSrc]=0. This step uses hardware P-state numbering.
 *       e. Adjust the following P-state parameters affected by the P-state
 *          MSR copy by subtracting the number of P-states that are disabled
 *          by the power check.
 *          1. F3x64[HtcPstateLimit]
 *          2. F3x68[StcPstateLimit]
 *          3. F3xDC[PstateMaxVal]
 *    3. If all P-States are over the limit, the BIOS must:
 *       a. If the processor's current P-State is !=F3xDC[PstateMaxVal], then
 *          write F3xDC[PstateMaxVal] to MSRC001_0062[PstateCmd] and wait for
 *          MSRC001_0063[CurPstate] to reflect the new value.
 *       b. If F3xDC[PstateMaxVal]!= 000b, copy the contents of the P-state
 *          MSR pointed to by F3xDC[PstateMaxVal] to MSRC001_0064 and set
 *          MSRC001_0064[PstateEn]
 *       c. Write 000b to MSRC001_0062[PstateCmd] and wait for MSRC001_0063
 *          [CurPstate] to reflect the new value.
 *       d. Adjust the following P-state parameters to zero on revision D and earlier processors.
 *          On revision E processors adjust the following fields to F4x15C[NumBoostStates]:
 *          1. F3x64[HtcPstateLimit]
 *          2. F3x68[StcPstateLimit]
 *          3. F3xDC[PstateMaxVal]
 *       e. For revision E systems with CPUID Fn8000_0007[CPB]=1, program F4x15C[BoostSrc]=0.
 *
 * @param[in]  FamilySpecificServices  The current Family Specific Services.
 * @param[in]  CpuEarlyParams          Service parameters
 * @param[in]  StdHeader               Config handle for library and services.
 *
 */
VOID
F10PmPwrCheck (
  IN       CPU_SPECIFIC_SERVICES *FamilySpecificServices,
  IN       AMD_CPU_EARLY_PARAMS  *CpuEarlyParams,
  IN       AMD_CONFIG_PARAMS     *StdHeader
  )
{
  UINT8       DisPsNum;
  UINT8       PsMaxVal;
  UINT8       Pstate;
  UINT32      ProcIddMax;
  UINT32      LocalPciRegister;
  UINT32      Socket;
  UINT32      Module;
  UINT32      Core;
  UINT32      AndMask;
  UINT32      OrMask;
  UINT32      PstateLimit;
  PCI_ADDR    PciAddress;
  UINT64      LocalMsrRegister;
  AP_TASK     TaskPtr;
  AGESA_STATUS IgnoredSts;
  PWRCHK_ERROR_DATA ErrorData;

  // get the socket number
  IdentifyCore (StdHeader, &Socket, &Module, &Core, &IgnoredSts);
  ErrorData.SocketNumber = (UINT8)Socket;

  ASSERT (Core == 0);

  // get the Max P-state value
  for (PsMaxVal = NM_PS_REG - 1; PsMaxVal != 0; --PsMaxVal) {
    LibAmdMsrRead (PS_REG_BASE + PsMaxVal, &LocalMsrRegister, StdHeader);
    if (((PSTATE_MSR *) &LocalMsrRegister)->PsEnable == 1) {
      break;
    }
  }

  ErrorData.HwPstateNumber = (UINT8) (PsMaxVal + 1);

  DisPsNum = 0;
  for (Pstate = 0; Pstate < ErrorData.HwPstateNumber; Pstate++) {
    if (FamilySpecificServices->GetProcIddMax (FamilySpecificServices, Pstate, &ProcIddMax, StdHeader)) {
      if (ProcIddMax > CpuEarlyParams->PlatformConfig.VrmProperties[CoreVrm].CurrentLimit) {
        // Add to event log the Pstate that exceeded the current limit
        PutEventLog (AGESA_WARNING,
                     CPU_EVENT_PM_PSTATE_OVERCURRENT,
                     Socket, Pstate, 0, 0, StdHeader);
        DisPsNum++;
      } else {
        break;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
  PWRCHK_ERROR_DATA ErrorData;
  UINT32      NumModules;
  UINT32      HighCore;
  UINT32      LowCore;
  UINT32      ModuleIndex;


  // get the socket number
  IdentifyCore (StdHeader, &Socket, &Module, &Core, &IgnoredSts);
  ErrorData.SocketNumber = (UINT8) Socket;

  ASSERT (Core == 0);

  // get the Max P-state value
  for (PsMaxVal = NM_PS_REG - 1; PsMaxVal != 0; --PsMaxVal) {
    LibAmdMsrRead (PS_REG_BASE + PsMaxVal, &LocalMsrRegister, StdHeader);
    if (((F15_PSTATE_MSR *) &LocalMsrRegister)->PsEnable == 1) {
      break;
    }
  }

  ErrorData.HwPstateNumber = (UINT8) (PsMaxVal + 1);

 // Starting with P0, loop through all P-states until a passing state is
 // found.  A passing state is one in which the current required by the
 // CPU is less than the maximum amount of current that the system can
 // provide to the CPU.  If P0 is under the limit, no further action is
 // necessary.
  DisPsNum = 0;
  for (Pstate = 0; Pstate < ErrorData.HwPstateNumber; Pstate++) {
    if (FamilySpecificServices->GetProcIddMax (FamilySpecificServices, Pstate, &ProcIddMax, StdHeader)) {
      if (ProcIddMax > CpuEarlyParams->PlatformConfig.VrmProperties[CoreVrm].CurrentLimit) {
        // Add to event log the Pstate that exceeded the current limit
        PutEventLog (AGESA_WARNING,
                     CPU_EVENT_PM_PSTATE_OVERCURRENT,
                     Socket, Pstate, 0, 0, StdHeader);
        DisPsNum++;
      } else {
        break;
      }
    }
  }

  ErrorData.AllowablePstateNumber = ((PsMaxVal + 1) - DisPsNum);

  if (ErrorData.AllowablePstateNumber == 0) {
    PutEventLog (AGESA_FATAL,
                 CPU_EVENT_PM_ALL_PSTATE_OVERCURRENT,
                 Socket, 0, 0, 0, StdHeader);
  }

  if (DisPsNum != 0) {
    GetPciAddress (StdHeader, Socket, Module, &PciAddress, &IgnoredSts);
    PciAddress.Address.Function = FUNC_4;
    PciAddress.Address.Register = CPB_CTRL_REG;
    LibAmdPciRead (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader); // F4x15C
    ErrorData.NumberOfBoostStates = (UINT8) ((F15_CPB_CTRL_REGISTER *) &LocalPciRegister)->NumBoostStates;

    if (DisPsNum >= ErrorData.NumberOfBoostStates) {
      // If all boosted P-states are disabled, then program D18F4x15C[BoostSrc] to zero.
      AndMask = 0xFFFFFFFF;
      ((F15_CPB_CTRL_REGISTER *) &AndMask)->BoostSrc = 0;
      OrMask = 0x00000000;
      OptionMultiSocketConfiguration.ModifyCurrSocketPci (&PciAddress, AndMask, OrMask, StdHeader); // F4x15C
      // Update the result of isFeatureEnabled in heap.
      UpdateFeatureStatusInHeap (CoreBoost, FALSE, StdHeader);

/**
 *
 *     Look up data Bus config tables and return the pointer to the matched entry.
 *
 *     @param[in,out]   *NBPtr   - Pointer to the MEM_NB_BLOCK
 *     @param[in]       *ListOfTables - Pointer to PSC_TBL_ENTRY array of pointers
 *
 *     @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
MemPLookupDataBusCfgTabs (
  IN OUT   MEM_NB_BLOCK *NBPtr,
  IN       PSC_TBL_ENTRY *ListOfTables[]
  )
{
  UINT8   i;
  UINT8   TableSize;
  UINT32  CurDDRrate;
  UINT8   DDR3Voltage;
  UINT16  RankTypeInTable;
  UINT8   PsoMaskSAO;
  UINT8   Chipsel;
  PSCFG_DATABUS_ENTRY *TblPtr;
  CH_DEF_STRUCT *CurrentChannel;

  CurrentChannel = NBPtr->ChannelPtr;

  TblPtr = (PSCFG_DATABUS_ENTRY *) MemPGetTableEntry (NBPtr, ListOfTables, &TableSize);

  if (TblPtr != NULL) {
    CurDDRrate = (UINT32) (1 << (CurrentChannel->DCTPtr->Timings.Speed / 66));
    DDR3Voltage = (UINT8) (1 << CONVERT_VDDIO_TO_ENCODED (NBPtr->RefPtr->DDR3Voltage));

    for (i = 0; i < TableSize; i++) {
      if ((TblPtr->DimmPerCh & NBPtr->PsPtr->NumOfDimmSlots) != 0) {
        if ((TblPtr->DDRrate & CurDDRrate) != 0) {
          if ((TblPtr->VDDIO & DDR3Voltage) != 0) {
            RankTypeInTable = ((UINT16) TblPtr->Dimm0) | ((UINT16) TblPtr->Dimm1 << 4) | (NP << 8) | (NP << 12);
            if ((RankTypeInTable & NBPtr->PsPtr->RankType) == NBPtr->PsPtr->RankType) {
              for (Chipsel = 0; Chipsel < MAX_CS_PER_CHANNEL; Chipsel++) {
                NBPtr->PsPtr->RttNom[Chipsel] = (UINT8) TblPtr->RttNom;
                NBPtr->PsPtr->RttWr[Chipsel] = (UINT8) TblPtr->RttWr;
              }
              NBPtr->PsPtr->DqStrength  = (UINT8) TblPtr->DqStrength;
              NBPtr->PsPtr->DqsStrength = (UINT8) TblPtr->DqsStrength;
              NBPtr->PsPtr->OdtStrength = (UINT8) TblPtr->OdtStrength;
              break;
            }
          }
        }
      }
      TblPtr++;
    }
  } else {
    i = TableSize = 0;
  }

  PsoMaskSAO = (UINT8) MemPProceedTblDrvOverride (NBPtr, NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_TBLDRV_SLOWACCMODE);
  PsoMaskSAO &= (UINT8) MemPProceedTblDrvOverride (NBPtr, NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_TBLDRV_ADDRTMG);
  if ((PsoMaskSAO == 0) && (i == TableSize)) {
    IDS_HDT_CONSOLE (MEM_FLOW, "\nNo data bus config entries\n");
  } else {
    return TRUE;
  }

  if (NBPtr->SharedPtr->VoltageMap != VDDIO_DETERMINED) {
    return TRUE;
  }

  PutEventLog (AGESA_ERROR, MEM_ERROR_SAO_NOT_FOUND, 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;
}

/**
 *
 *
 *      This function defines the memory initialization flow for
 *      systems that only support RB processors.
 *
 *     @param[in,out]   *MemMainPtr   - Pointer to the MEM_MAIN_DATA_BLOCK
 *
 *     @return          AGESA_STATUS
 *                          - AGESA_ALERT
 *                          - AGESA_FATAL
 *                          - AGESA_SUCCESS
 *                          - AGESA_WARNING
 */
AGESA_STATUS
MemMFlowDA (
  IN OUT   MEM_MAIN_DATA_BLOCK *MemMainPtr
  )
{
  UINT8   Node;
  UINT8   NodeCnt;
  MEM_NB_BLOCK  *NBPtr;
  MEM_TECH_BLOCK *TechPtr;

  NBPtr = MemMainPtr->NBPtr;
  TechPtr = MemMainPtr->TechPtr;
  NodeCnt = MemMainPtr->DieCount;

  //----------------------------------------------------------------
  // Initialize MCT
  //----------------------------------------------------------------
  AGESA_TESTPOINT (TpProcMemInitializeMCT, &(MemMainPtr->MemPtr->StdHeader));
  for (Node = 0; Node < NodeCnt; Node++) {
    if (!NBPtr[Node].InitializeMCT (&NBPtr[Node])) {
      return AGESA_FATAL;
    }
  }

  //----------------------------------------------------------------
  // Low voltage DDR3
  //----------------------------------------------------------------
  // Levelize DDR3 voltage based on socket, as each socket has its own voltage for dimms.
  AGESA_TESTPOINT (TpProcMemLvDdr3, &(MemMainPtr->MemPtr->StdHeader));
  if (!MemFeatMain.LvDDR3 (MemMainPtr)) {
    return AGESA_FATAL;
  }

  //----------------------------------------------------------------
  // Initialize DRAM and DCTs, and Create Memory Map
  //----------------------------------------------------------------
  AGESA_TESTPOINT (TpProcMemInitMCT, &(MemMainPtr->MemPtr->StdHeader));
  for (Node = 0; Node < NodeCnt; Node++) {
    // Initialize Memory Controller and Dram
    IDS_HDT_CONSOLE ("!Node %d\n", Node);

    if (!NBPtr[Node].InitMCT (&NBPtr[Node])) {
      return AGESA_FATAL; // fatalexit
    }

    // Create memory map
    AGESA_TESTPOINT (TpProcMemSystemMemoryMapping, &(MemMainPtr->MemPtr->StdHeader));
    if (!NBPtr[Node].HtMemMapInit (&NBPtr[Node])) {
      return AGESA_FATAL;
    }
  }

  //----------------------------------------------------
  // If there is no dimm on the system, do fatal exit
  //----------------------------------------------------
  if (NBPtr[BSP_DIE].RefPtr->SysLimit == 0) {
    PutEventLog (AGESA_FATAL, MEM_ERROR_NO_DIMM_FOUND_ON_SYSTEM, 0, 0, 0, 0, &(MemMainPtr->MemPtr->StdHeader));
    ASSERT (FALSE);
    return AGESA_FATAL;
  }

  //----------------------------------------------------------------
  // Synchronize DCTs
  //----------------------------------------------------------------
  AGESA_TESTPOINT (TpProcMemSynchronizeDcts, &(MemMainPtr->MemPtr->StdHeader));
  for (Node = 0; Node < NodeCnt; Node++) {
    if (!NBPtr[Node].SyncDctsReady (&NBPtr[Node])) {
      return AGESA_FATAL;
    }
  }

  //----------------------------------------------------------------
  // CpuMemTyping
  //----------------------------------------------------------------
  AGESA_TESTPOINT (TpProcMemMtrrConfiguration, &(MemMainPtr->MemPtr->StdHeader));
  if (!NBPtr[BSP_DIE].CpuMemTyping (&NBPtr[BSP_DIE])) {
    return AGESA_FATAL;
  }

  //----------------------------------------------------------------
  // Before Training Table values
  //----------------------------------------------------------------
  for (Node = 0; Node < NodeCnt; Node++) {
    MemFInitTableDrive (&NBPtr[Node], MTBeforeTrn);
  }

//.........这里部分代码省略.........