Kabylake Intel(R) Firmware Support Package (FSP) Integration Guide: SmbiosProcessorInfoHob.h Source File

Kabylake Intel Firmware

Kabylake Intel(R) Firmware Support Package (FSP) Integration Guide

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 /** @file
  Header file for SMBIOS Processor Info HOB
  @copyright
  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
 
  This program and the accompanying materials are licensed and made available under
  the terms and conditions of the BSD License which accompanies this distribution.
  The full text of the license may be found at
  http://opensource.org/licenses/bsd-license.php
 
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 @par Specification Reference:
  System Management BIOS (SMBIOS) Reference Specification v3.0.0
  dated 2015-Feb-12 (DSP0134)
  http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.0.0.pdf
 **/
 
 #ifndef _SMBIOS_PROCESSOR_INFO_HOB_H_
 #define _SMBIOS_PROCESSOR_INFO_HOB_H_
 
 #include <Uefi.h>
 #include <Pi/PiHob.h>
 
 extern EFI_GUID gSmbiosProcessorInfoHobGuid;
 
 #pragma pack(1)
 ///
 /// SMBIOS Processor Info HOB Structure
 ///
 typedef struct {
  UINT16 TotalNumberOfSockets;
  UINT16 CurrentSocketNumber;
  UINT8 ProcessorType; ///< ENUM defined in SMBIOS Spec v3.0 Section 7.5.1
  /** This info is used for both ProcessorFamily and ProcessorFamily2 fields
  See ENUM defined in SMBIOS Spec v3.0 Section 7.5.2
  **/
  UINT16 ProcessorFamily;
  UINT8 ProcessorManufacturerStrIndex; ///< Index of the String in the String Buffer
  UINT64 ProcessorId; ///< ENUM defined in SMBIOS Spec v3.0 Section 7.5.3
  UINT8 ProcessorVersionStrIndex; ///< Index of the String in the String Buffer
  UINT8 Voltage; ///< Format defined in SMBIOS Spec v3.0 Section 7.5.4
  UINT16 ExternalClockInMHz; ///< External Clock Frequency. Set to 0 if unknown.
  UINT16 CurrentSpeedInMHz; ///< Snapshot of current processor speed during boot
  UINT8 Status; ///< Format defined in the SMBIOS Spec v3.0 Table 21
  UINT8 ProcessorUpgrade; ///< ENUM defined in SMBIOS Spec v3.0 Section 7.5.5
  /** This info is used for both CoreCount & CoreCount2 fields
  See detailed description in SMBIOS Spec v3.0 Section 7.5.6
  **/
  UINT16 CoreCount;
  /** This info is used for both CoreEnabled & CoreEnabled2 fields
  See detailed description in SMBIOS Spec v3.0 Section 7.5.7
  **/
  UINT16 EnabledCoreCount;
  /** This info is used for both ThreadCount & ThreadCount2 fields
  See detailed description in SMBIOS Spec v3.0 Section 7.5.8
  **/
  UINT16 ThreadCount;
  UINT16 ProcessorCharacteristics; ///< Format defined in SMBIOS Spec v3.0 Section 7.5.9
  /**
  String Buffer - each string terminated by NULL "0x00"
  String buffer terminated by double NULL "0x0000"
  **/
 } SMBIOS_PROCESSOR_INFO;
 #pragma pack()
 
 #endif // _SMBIOS_PROCESSOR_INFO_HOB_H_

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