61 lines
2.5 KiB
C
61 lines
2.5 KiB
C
/** @file
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Header file for SMBIOS Processor Info HOB
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@copyright
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Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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System Management BIOS (SMBIOS) Reference Specification v3.1.0
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dated 2016-Nov-16 (DSP0134)
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http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.1.0.pdf
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**/
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#ifndef _SMBIOS_PROCESSOR_INFO_HOB_H_
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#define _SMBIOS_PROCESSOR_INFO_HOB_H_
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#include <Uefi.h>
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#include <Pi/PiHob.h>
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#pragma pack(1)
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///
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/// SMBIOS Processor Info HOB Structure
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///
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typedef struct {
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UINT16 TotalNumberOfSockets;
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UINT16 CurrentSocketNumber;
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UINT8 ProcessorType; ///< ENUM defined in SMBIOS Spec v3.1 Section 7.5.1
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/** This info is used for both ProcessorFamily and ProcessorFamily2 fields
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See ENUM defined in SMBIOS Spec v3.1 Section 7.5.2
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**/
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UINT16 ProcessorFamily;
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UINT8 ProcessorManufacturerStrIndex; ///< Index of the String in the String Buffer
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UINT64 ProcessorId; ///< ENUM defined in SMBIOS Spec v3.1 Section 7.5.3
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UINT8 ProcessorVersionStrIndex; ///< Index of the String in the String Buffer
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UINT8 Voltage; ///< Format defined in SMBIOS Spec v3.1 Section 7.5.4
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UINT16 ExternalClockInMHz; ///< External Clock Frequency. Set to 0 if unknown.
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UINT16 CurrentSpeedInMHz; ///< Snapshot of current processor speed during boot
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UINT8 Status; ///< Format defined in the SMBIOS Spec v3.1 Table 21
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UINT8 ProcessorUpgrade; ///< ENUM defined in SMBIOS Spec v3.1 Section 7.5.5
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/** This info is used for both CoreCount & CoreCount2 fields
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See detailed description in SMBIOS Spec v3.1 Section 7.5.6
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**/
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UINT16 CoreCount;
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/** This info is used for both CoreEnabled & CoreEnabled2 fields
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See detailed description in SMBIOS Spec v3.1 Section 7.5.7
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**/
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UINT16 EnabledCoreCount;
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/** This info is used for both ThreadCount & ThreadCount2 fields
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See detailed description in SMBIOS Spec v3.1 Section 7.5.8
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**/
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UINT16 ThreadCount;
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UINT16 ProcessorCharacteristics; ///< Format defined in SMBIOS Spec v3.1 Section 7.5.9
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/**
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String Buffer - each string terminated by NULL "0x00"
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String buffer terminated by double NULL "0x0000"
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**/
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} SMBIOS_PROCESSOR_INFO;
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#pragma pack()
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#endif // _SMBIOS_PROCESSOR_INFO_HOB_H_
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