/** @file
  Produces CPU data records.

Revision History

@copyright
  Copyright (c) 1999 - 2012 Intel Corporation. All rights reserved
  This software and associated documentation (if any) is furnished
  under a license and may only be used or copied in accordance
  with the terms of the license. Except as permitted by such
  license, no part of this software or documentation may be
  reproduced, stored in a retrieval system, or transmitted in any
  form or by any means without the express written consent of
  Intel Corporation.

  This file contains an 'Intel Peripheral Driver' and is
  licensed for Intel CPUs and chipsets under the terms of your
  license agreement with Intel or your vendor.  This file may
  be modified by the user, subject to additional terms of the
  license agreement

**/
#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
#include "EdkIIGlueDxe.h"
#include "ProcessorData.h"
#include "MpCommon.h"
#include "MpService.h"

///
/// This is the VFR compiler generated header file which defines the
/// string identifiers.
///
#include "CpuInitDxeStrDefs.h"

#endif

extern MP_SYSTEM_DATA                   *mMPSystemData;
extern DXE_CPU_PLATFORM_POLICY_PROTOCOL *mPlatformCpu;

#if (EFI_SPECIFICATION_VERSION < 0x2000A)
extern EFI_HII_PROTOCOL *mHii;
#endif
extern EFI_DATA_HUB_PROTOCOL            *mDataHub;
extern DXE_CPU_PLATFORM_POLICY_PROTOCOL *mPlatformCpu;
extern EFI_HII_HANDLE                   mStringHandle;

EFI_SUBCLASS_TYPE1_HEADER mCpuDataRecordHeader = {
  EFI_PROCESSOR_SUBCLASS_VERSION,       ///< Version
  sizeof (EFI_SUBCLASS_TYPE1_HEADER),   ///< Header Size
  0,                                    ///< Instance, Initialize later
  EFI_SUBCLASS_INSTANCE_NON_APPLICABLE, ///< SubInstance
  0                                     ///< RecordType, Initialize later
};

EFI_STATUS
LogCpuData (
  EFI_DATA_HUB_PROTOCOL *DataHub,
  UINT8                 *Buffer,
  UINT32                Size
  );

typedef struct _PROCESSOR_FAMILY_FIELD {
  CHAR8  ProcessorFamily[48];
  UINT16 ProcessorEnum;
} PROCESSOR_FAMILY_FIELD;

PROCESSOR_FAMILY_FIELD ProcessorFamilyField[] = {
  {
    "Intel(R) Core(TM) i7",
    0xC6
  },
  {
    "Intel(R) Core(TM) i5",
    0xCD
  },
  {
    "Intel(R) Core(TM) i3",
    0xCE
  },
  {
    "Intel(R) Xeon(R) CPU",
    0xB3
  },
  {
    "Intel(R) Pentium(R) CPU",
    0x0B
  },
  {
    "Intel(R) Celeron(R) CPU",
    0x0F
  },
};

/**
  Converts an ascii string to unicode string 16 chars at a time.

  @param[in] AsciiString   - Pointer to input Ascii string.
  @param[in] UnicodeString - Pointer to output Unicode string buffer.
**/
VOID
AsciiToUnicode (
  IN CHAR8      *AsciiString,
  IN OUT CHAR16 *UnicodeString
  )
{
  UINT8 Index;

  for (Index = 0; Index < 16; Index++) {
    UnicodeString[Index] = (CHAR16) AsciiString[Index];
  }

  return;
}
///
/// Processor-specific routines
///
/**
  Returns the procesor version string token installed in the system.

  @retval Processor Version string token
**/
VOID
GetProcessorVersion (
  OUT PROCESSOR_VERSION_INFORMATION *Version
  )
{
  CHAR16             BrandIdString[MAXIMUM_CPU_BRAND_STRING_LENGTH + 1];
  EFI_CPUID_REGISTER CpuExtendedSupport;
  EFI_CPUID_REGISTER CpuBrandString;
  UINT8              Index;

  ///
  /// Create the string using Brand ID String.
  ///
  Version->StringValid = FALSE;

  if (IsIntelProcessor ()) {
    Version->StringRef = STRING_TOKEN (STR_INTEL_GENUINE_PROCESSOR);

    AsmCpuid (
            CPUID_EXTENDED_FUNCTION,
            &CpuExtendedSupport.RegEax,
            &CpuExtendedSupport.RegEbx,
            &CpuExtendedSupport.RegEcx,
            &CpuExtendedSupport.RegEdx
            );
    AsmCpuid (
            CPUID_BRAND_STRING1,
            &CpuBrandString.RegEax,
            &CpuBrandString.RegEbx,
            &CpuBrandString.RegEcx,
            &CpuBrandString.RegEdx
            );
    ///
    /// Check if Brand ID String is supported or filled up
    ///
    if (CpuExtendedSupport.RegEax != 0 && CpuBrandString.RegEax != 0) {
      AsciiToUnicode ((CHAR8 *) &CpuBrandString, (CHAR16 *) &BrandIdString[0]);
      AsmCpuid (
              CPUID_BRAND_STRING2,
              &CpuBrandString.RegEax,
              &CpuBrandString.RegEbx,
              &CpuBrandString.RegEcx,
              &CpuBrandString.RegEdx
              );
      AsciiToUnicode ((CHAR8 *) &CpuBrandString, (CHAR16 *) &BrandIdString[16]);
      AsmCpuid (
              CPUID_BRAND_STRING3,
              &CpuBrandString.RegEax,
              &CpuBrandString.RegEbx,
              &CpuBrandString.RegEcx,
              &CpuBrandString.RegEdx
              );
      AsciiToUnicode ((CHAR8 *) &CpuBrandString, (CHAR16 *) &BrandIdString[32]);

      ///
      /// Remove preceeding spaces
      ///
      Index = 0;
      while (BrandIdString[Index] == 0x20) {
        Index++;
        if (Index >= MAXIMUM_CPU_BRAND_STRING_LENGTH) {
          break;
        }
      }

      CopyMem (
              Version->BrandString,
              &BrandIdString[Index],
              (MAXIMUM_CPU_BRAND_STRING_LENGTH - Index) * sizeof (CHAR16)
              );
      Version->BrandString[MAXIMUM_CPU_BRAND_STRING_LENGTH - Index] = 0;
      Version->StringValid = TRUE;
    }
  } else {
    Version->StringRef = STRING_TOKEN (STR_UNKNOWN);
  }
}

/**
  Returns the procesor manufaturer string token installed in the system.

  @retval Processor Manufacturer string token
**/
EFI_PROCESSOR_MANUFACTURER_DATA
GetProcessorManufacturer (
  VOID
  )
{

  if (IsIntelProcessor ()) {
    return STRING_TOKEN (STR_INTEL_CORPORATION);
  } else {
    return STRING_TOKEN (STR_UNKNOWN);
  }
}

/**
  Returns if processor is Intel or not.

  @retval TRUE - Intel Processor.
  @retval FALSE - Not Intel Processor.
**/
BOOLEAN
IsIntelProcessor (
  VOID
  )
{
  EFI_CPUID_REGISTER Reg;

  AsmCpuid (CPUID_SIGNATURE, &Reg.RegEax, &Reg.RegEbx, &Reg.RegEcx, &Reg.RegEdx);

  if ((Reg.RegEbx != 'uneG') || (Reg.RegEdx != 'Ieni') || (Reg.RegEcx != 'letn')) {
    return FALSE;
  } else {
    return TRUE;
  }
}

/**
  Returns the processor family of the processor installed in the system.

  @retval Processor Family
**/
EFI_PROCESSOR_FAMILY_DATA
GetProcessorFamily (
  VOID
  )
{

  UINTN              j;
  UINTN              Index;
  EFI_CPUID_REGISTER CpuExtendedSupport;
  EFI_CPUID_REGISTER CpuBrandString;
  CHAR8              BrandString[MAXIMUM_CPU_BRAND_STRING_LENGTH + 1];
  UINT16             ProcessorFamily;
  ProcessorFamily = EfiProcessorFamilyUnknown;
  Index           = 0;

  if (IsIntelProcessor ()) {
    ///
    /// Get Brand string
    ///
    AsmCpuid (
            CPUID_EXTENDED_FUNCTION,
            &CpuExtendedSupport.RegEax,
            &CpuExtendedSupport.RegEbx,
            &CpuExtendedSupport.RegEcx,
            &CpuExtendedSupport.RegEdx
            );
    AsmCpuid (
            CPUID_BRAND_STRING1,
            &CpuBrandString.RegEax,
            &CpuBrandString.RegEbx,
            &CpuBrandString.RegEcx,
            &CpuBrandString.RegEdx
            );

    if (CpuExtendedSupport.RegEax != 0 && CpuBrandString.RegEax != 0) {
      EfiAsciiStrCpy (&BrandString[0], (CHAR8 *) &CpuBrandString);
      AsmCpuid (
              CPUID_BRAND_STRING2,
              &CpuBrandString.RegEax,
              &CpuBrandString.RegEbx,
              &CpuBrandString.RegEcx,
              &CpuBrandString.RegEdx
              );
      EfiAsciiStrCpy (&BrandString[16], (CHAR8 *) &CpuBrandString);
      AsmCpuid (
              CPUID_BRAND_STRING3,
              &CpuBrandString.RegEax,
              &CpuBrandString.RegEbx,
              &CpuBrandString.RegEcx,
              &CpuBrandString.RegEdx
              );
      EfiAsciiStrCpy (&BrandString[32], (CHAR8 *) &CpuBrandString);

      ///
      /// Remove preceeding spaces
      ///
      while (BrandString[Index] == 0x20) {
        Index++;
      }

      BrandString[MAXIMUM_CPU_BRAND_STRING_LENGTH - Index] = 0;
    }

    ProcessorFamily = 0xC6;

    for (j = 0; j < sizeof (ProcessorFamilyField) / sizeof (PROCESSOR_FAMILY_FIELD); j++) {
      if (EfiAsciiStrnCmp (
                  &BrandString[Index],
                  ProcessorFamilyField[j].ProcessorFamily,
                  (EfiAsciiStrLen (ProcessorFamilyField[j].ProcessorFamily))
                  ) == 0) {
        ProcessorFamily = ProcessorFamilyField[j].ProcessorEnum;
        break;
      }
    }
  } else {
    ProcessorFamily = EfiProcessorFamilyOther;
  }

  return ProcessorFamily;
}

/**
  Returns the processor voltage of the processor installed in the system.

  @retval Processor Voltage
**/
INT16
GetProcessorVoltage (
  VOID
  )
{
  INT16  VoltageInmV;
  UINT64 MsrValue;

  VoltageInmV = 0;
  MsrValue = 0;

  ///
  /// Core voltage = (float) IA32_PERF_STS(47:32) * (float) 1/(2^13)
  ///
  MsrValue = AsmReadMsr64 (MSR_IA32_PERF_STS);
  MsrValue = RShiftU64(MsrValue, 32);
  MsrValue &= 0x0FFFF;

  ///
  /// Convert unit to mV
  ///
  MsrValue = MultU64x32(MsrValue, 1000);
  MsrValue = RShiftU64 (MsrValue, 13);
  VoltageInmV = (UINT16) MsrValue;

  return VoltageInmV;
}

/**
  Returns the processor microcode revision of the processor installed in the system.

  @retval Processor Microcode Revision
**/
UINT32
GetCpuUcodeRevision (
  VOID
  )
{
  AsmWriteMsr64 (MSR_IA32_BIOS_SIGN_ID, 0);
  EfiCpuid (CPUID_VERSION_INFO, NULL);
  return (UINT32) RShiftU64 (AsmReadMsr64 (MSR_IA32_BIOS_SIGN_ID), 32);
}

/**
  Get processor status by specific CPU number

  @param[in] CpuNumber - indicate which CPU status are requested

  @retval EFI_PROCESSOR_STATUS_DATA  for specific CPU number
**/
EFI_PROCESSOR_STATUS_DATA
GetProcessorStatus (
  IN UINTN CpuNumber
  )
{
  EFI_PROCESSOR_STATUS_DATA ProcessorStatus;
  CPU_DATA_BLOCK            *CpuData;

  CpuData                   = &mMPSystemData->CpuData[CpuNumber];

  ProcessorStatus.Reserved1 = 0;
  ProcessorStatus.Reserved2 = 0;
  ProcessorStatus.Reserved3 = 0;

  ProcessorStatus.CpuStatus = EfiCpuStatusEnabled;
  if (CpuData->State == CPU_STATE_DISABLED) {
    switch (mMPSystemData->DisableCause[CpuNumber]) {
      case CPU_CAUSE_USER_SELECTION:
      case CPU_CAUSE_BY_ASSOCIATION:
        ProcessorStatus.CpuStatus = EfiCpuStatusDisabledByUser;
        break;

      case CPU_CAUSE_INTERNAL_ERROR:
      case CPU_CAUSE_THERMAL_ERROR:
      case CPU_CAUSE_SELFTEST_FAILURE:
      case CPU_CAUSE_PREBOOT_TIMEOUT:
      case CPU_CAUSE_CONFIG_ERROR:
        ProcessorStatus.CpuStatus = EfiCpuStatusDisabledbyBios;
        break;

      case CPU_CAUSE_FAILED_TO_START:
      case CPU_CAUSE_UNSPECIFIED:
      default:
        ProcessorStatus.CpuStatus = EfiCpuStatusOther;
        break;
    }
  }

  ProcessorStatus.SocketPopulated = TRUE;
  ProcessorStatus.ApicEnable      = 1;

  if (mMPSystemData->BSP == CpuNumber) {
    ProcessorStatus.BootApplicationProcessor = 1;
  } else {
    ProcessorStatus.BootApplicationProcessor = 0;
  }

  return ProcessorStatus;
}

/**
  This function gets called with the processor number and will log all data to data hub
  pertaining to this processor.

  @param[in] CpuNumber         - Processor Number
  @param[in] CpuDataForDatahub - Contains CPU data which is collected for data hub

  @retval EFI_OUT_OF_RESOURCES - failed to allocate pool for CPU data
  @retval EFI_SUCCESS          - CPU data Hub has been created successfully
**/
EFI_STATUS
InitializeProcessorData (
  IN UINTN                CpuNumber,
  IN CPU_DATA_FOR_DATAHUB *CpuDataForDatahub
  )
{
  EFI_STATUS                 Status;
  EFI_CPU_DATA_RECORD_BUFFER RecordBuffer;
  UINT32                     HeaderSize;
  UINT32                     TotalSize;
  PLATFORM_CPU_INFORMATION   PlatformCpuInfo;
  STRING_REF                 Token;
  UINT64                     MsrValue;
  UINT64                     ProcessorCoreCount;
  UINT64                     ProcessorThreadCount;

  mCpuDataRecordHeader.Instance = (UINT16) (CpuNumber + 1);

  HeaderSize                    = sizeof (EFI_SUBCLASS_TYPE1_HEADER);
  RecordBuffer.Raw              = AllocatePool (HeaderSize + EFI_CPU_DATA_MAXIMUM_LENGTH);
  if (RecordBuffer.Raw == NULL) {
    return EFI_OUT_OF_RESOURCES;
  }

  ZeroMem (&PlatformCpuInfo, sizeof (PLATFORM_CPU_INFORMATION));
  CopyMem (RecordBuffer.Raw, &mCpuDataRecordHeader, HeaderSize);

  ///
  /// Record following data by socket base
  ///
  if (CpuNumber == 0) {
    ///
    /// Record Type 1
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType = ProcessorCoreFrequencyRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorCoreFrequency.Value = (UINT16) CpuDataForDatahub->IntendCoreFrequency;
    RecordBuffer.DataRecord->VariableRecord.ProcessorCoreFrequency.Exponent = 6;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_CORE_FREQUENCY_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 2
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType                    = ProcessorFsbFrequencyRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorFsbFrequency.Value     = 100;
    RecordBuffer.DataRecord->VariableRecord.ProcessorFsbFrequency.Exponent  = 6;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_FSB_FREQUENCY_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 3
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType = ProcessorVersionRecordType;
    if (CpuDataForDatahub->Version.StringValid) {
      Token = 0;
#if (EFI_SPECIFICATION_VERSION >= 0x0002000A)
      Status = IfrLibNewString (mStringHandle, &Token, CpuDataForDatahub->Version.BrandString);
#else
      Status = mHii->NewString (mHii, NULL, mStringHandle, &Token, CpuDataForDatahub->Version.BrandString);
#endif
      if (EFI_ERROR (Status)) {
        Token = CpuDataForDatahub->Version.StringRef;
      }
    } else {
      Token = CpuDataForDatahub->Version.StringRef;
    }

    RecordBuffer.DataRecord->VariableRecord.ProcessorVersion  = Token;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_VERSION_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 4
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType          = ProcessorManufacturerRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorManufacturer = CpuDataForDatahub->Manufacturer;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_MANUFACTURER_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 6.
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType = ProcessorIdRecordType;
    CopyMem (
            &RecordBuffer.DataRecord->VariableRecord.ProcessorId,
            &CpuDataForDatahub->CpuidData,
            sizeof (CpuDataForDatahub->CpuidData)
            );
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_ID_DATA);
    Status    = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 7.
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType  = ProcessorTypeRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorType = EfiCentralProcessor;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_TYPE_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 8.
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType    = ProcessorFamilyRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorFamily = CpuDataForDatahub->Family;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_FAMILY_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 9.
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType              = ProcessorVoltageRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorVoltage.Value    = CpuDataForDatahub->Voltage;
    RecordBuffer.DataRecord->VariableRecord.ProcessorVoltage.Exponent = -3;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_VOLTAGE_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);
  }
  ///
  /// log data by socket base
  ///
  /// Record Type 10.
  ///
  RecordBuffer.DataRecord->DataRecordHeader.RecordType      = ProcessorApicBaseAddressRecordType;
  RecordBuffer.DataRecord->VariableRecord.ProcessorApicBase = CpuDataForDatahub->ApicBase;
  TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_APIC_BASE_ADDRESS_DATA);
  Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

  ///
  /// Record Type 11.
  ///
  RecordBuffer.DataRecord->DataRecordHeader.RecordType    = ProcessorApicIdRecordType;
  RecordBuffer.DataRecord->VariableRecord.ProcessorApicId = CpuDataForDatahub->ApicID;
  TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_APIC_ID_DATA);
  Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

  ///
  /// Record Type 12.
  ///
  RecordBuffer.DataRecord->DataRecordHeader.RecordType                = ProcessorApicVersionNumberRecordType;
  RecordBuffer.DataRecord->VariableRecord.ProcessorApicVersionNumber  = CpuDataForDatahub->ApicVersion;
  TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_APIC_VERSION_NUMBER_DATA);
  Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

  ///
  /// Record Type 13.
  ///
  RecordBuffer.DataRecord->DataRecordHeader.RecordType  = CpuUcodeRevisionDataRecordType;
  RecordBuffer.DataRecord->VariableRecord.CpuUcodeRevisionData.ProcessorMicrocodeType = EfiProcessorIa32Microcode;
  RecordBuffer.DataRecord->VariableRecord.CpuUcodeRevisionData.ProcessorMicrocodeRevisionNumber = CpuDataForDatahub->MicrocodeRevision;
  TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_MICROCODE_REVISION_DATA);
  Status    = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

  ///
  /// Record following data by socket base
  ///
  if (CpuNumber == 0) {
    ///
    /// Record Type 14.
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType    = ProcessorStatusRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorStatus = CpuDataForDatahub->Status;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_STATUS_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 17(0x11). Set in Cache File
    ///
    ///
    /// Record Type 21(0x15). zero based
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType            = ProcessorPackageNumberRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorPackageNumber  = CpuDataForDatahub->Location.Package;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_PACKAGE_NUMBER_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 24(0x18).
    /// Health definition in DataHub spec is not the same as BIST format, so add 1 to convert
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType          = ProcessorHealthStatusRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorHealthStatus = CpuDataForDatahub->Health.Uint32 + 1;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_HEALTH_STATUS);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);
  }
  ///
  /// log data by socket base
  ///
  /// The following record data comes from platform driver:
  ///
  PlatformCpuInfo.StringHandle  = mStringHandle;
  PlatformCpuInfo.ApicID        = CpuDataForDatahub->ApicID;
  Status = mPlatformCpu->CpuConfig->GetCpuInfo (
                  mPlatformCpu,
                  &CpuDataForDatahub->Location,
                  &PlatformCpuInfo
                  );

  ///
  /// Record following data by socket base
  ///
  if (CpuNumber == 0) {
    ///
    /// Record Type 5. (Processor Serial Number: this feature is only available on PIII, not support here)
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType      = ProcessorSerialNumberRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorAssetTag = PlatformCpuInfo.SerialNumber;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_SERIAL_NUMBER_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 15.
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType        = ProcessorSocketTypeRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorSocketType = PlatformCpuInfo.SocketType;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_SOCKET_TYPE_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 16(0x10).
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType        = ProcessorSocketNameRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorSocketName = PlatformCpuInfo.SocketName;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_SOCKET_NAME_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 18(0x12).
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType              = ProcessorMaxCoreFrequencyRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorMaxCoreFrequency = PlatformCpuInfo.MaxCoreFrequency;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_MAX_CORE_FREQUENCY_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 19(0x13).
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType      = ProcessorAssetTagRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorAssetTag = PlatformCpuInfo.AssetTag;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_ASSET_TAG_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);
  }
  ///
  /// log data by socket base
  ///
  /// Record Type 20(0x14).
  ///
  RecordBuffer.DataRecord->DataRecordHeader.RecordType              = ProcessorMaxFsbFrequencyRecordType;
  RecordBuffer.DataRecord->VariableRecord.ProcessorMaxFsbFrequency  = PlatformCpuInfo.MaxFsbFrequency;
  TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_MAX_FSB_FREQUENCY_DATA);
  Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

  ///
  /// Record Type 22(0x16).
  ///
  RecordBuffer.DataRecord->DataRecordHeader.RecordType                = ProcessorCoreFrequencyListRecordType;
  RecordBuffer.DataRecord->VariableRecord.ProcessorCoreFrequencyList  = PlatformCpuInfo.PlatformCoreFrequencyList;
  TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_CORE_FREQUENCY_LIST_DATA);
  Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

  ///
  /// Record Type 23(0x17).
  ///
  RecordBuffer.DataRecord->DataRecordHeader.RecordType              = ProcessorFsbFrequencyListRecordType;
  RecordBuffer.DataRecord->VariableRecord.ProcessorFsbFrequencyList = PlatformCpuInfo.PlatformFsbFrequencyList;
  TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_FSB_FREQUENCY_LIST_DATA);
  Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

  ///
  /// Record following data by socket base
  ///
  if (CpuNumber == 0) {
    ///
    /// Record Type 30. (Processor Part Number)
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType      = ProcessorPartNumberRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorAssetTag = PlatformCpuInfo.PartNumber;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_PART_NUMBER_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 28.
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType                          = ProcessorCharacteristicsRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorCharacteristics.Reserved2    = 0;
    RecordBuffer.DataRecord->VariableRecord.ProcessorCharacteristics.Reserved     = 0;
    RecordBuffer.DataRecord->VariableRecord.ProcessorCharacteristics.Unknown      = 0;
    RecordBuffer.DataRecord->VariableRecord.ProcessorCharacteristics.Capable64Bit = 1;
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_CHARACTERISTICS_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    MsrValue = AsmReadMsr64 (MSR_CORE_THREAD_COUNT);
    ProcessorThreadCount = MsrValue & 0xffff;
    ProcessorCoreCount = (MsrValue >> 16) & 0xffff;

    ///
    /// Record Type 25.
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType        = ProcessorCoreCountRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorCoreCount  = (UINT8) (ProcessorCoreCount);
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_CORE_COUNT_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 26.
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType              = ProcessorEnabledCoreCountRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorEnabledCoreCount = (UINT8) (ProcessorCoreCount);
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_ENABLED_CORE_COUNT_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);

    ///
    /// Record Type 27.
    ///
    RecordBuffer.DataRecord->DataRecordHeader.RecordType          = ProcessorThreadCountRecordType;
    RecordBuffer.DataRecord->VariableRecord.ProcessorThreadCount  = (UINT8) (ProcessorThreadCount);
    TotalSize = HeaderSize + sizeof (EFI_PROCESSOR_THREAD_COUNT_DATA);
    Status = LogCpuData (mDataHub, RecordBuffer.Raw, TotalSize);
  }
  ///
  /// log data by socket base
  ///
  FreePool (RecordBuffer.Raw);

  return EFI_SUCCESS;
}

/**
  Log CPU data into data hub

  @param[in] DataHub - point to data hub that will be updated
  @param[in] Buffer  - the buffer which will be updated into data hub
  @param[in] Size    - size of the buffer

  @retval EFI_STATUS - status returned when updating Data hub
**/
EFI_STATUS
LogCpuData (
  EFI_DATA_HUB_PROTOCOL *DataHub,
  UINT8                 *Buffer,
  UINT32                Size
  )
{
  EFI_STATUS Status;

  Status = DataHub->LogData (
                  DataHub,
                  &gEfiProcessorSubClassGuid,
                  &gEfiProcessorProducerGuid,
                  EFI_DATA_RECORD_CLASS_DATA,
                  Buffer,
                  Size
                  );
  return Status;

}