SmbiosProcessor.h File Reference

#include <Uefi.h>
#include <IndustryStandard/SmBios.h>

Go to the source code of this file.

Functions
UINT8	SmbiosProcessorGetMaxCacheLevel (VOID)
BOOLEAN	SmbiosProcessorHasSeparateCaches (UINT8 CacheLevel)
UINT64	SmbiosProcessorGetCacheSize (IN UINT8 CacheLevel, IN BOOLEAN DataCache, IN BOOLEAN UnifiedCache)
UINT32	SmbiosProcessorGetCacheAssociativity (IN UINT8 CacheLevel, IN BOOLEAN DataCache, IN BOOLEAN UnifiedCache)
UINT64	SmbiosGetProcessorId (VOID)
UINTN	SmbiosGetExternalClockFrequency (VOID)
UINT8	SmbiosGetProcessorFamily (VOID)
UINT16	SmbiosGetProcessorFamily2 (VOID)
PROCESSOR_CHARACTERISTIC_FLAGS	SmbiosGetProcessorCharacteristics (VOID)

Detailed Description

SMBIOS Processor Related Functions.

Copyright (c) 2021, NUVIA Inc. All rights reserved.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file SmbiosProcessor.h.

Function Documentation

SmbiosGetExternalClockFrequency()

UINTN SmbiosGetExternalClockFrequency

(

VOID

)

Returns the external clock frequency.

Returns

The external CPU clock frequency.

Returns the external clock frequency.

Returns

The external clock frequency.

Definition at line 180 of file SmbiosProcessorArmCommon.c.

SmbiosGetProcessorCharacteristics()

PROCESSOR_CHARACTERISTIC_FLAGS SmbiosGetProcessorCharacteristics

(

VOID

)

Returns the SMBIOS Processor Characteristics.

Returns

Processor Characteristics bitfield.

Definition at line 231 of file SmbiosProcessorArmCommon.c.

SmbiosGetProcessorFamily()

UINT8 SmbiosGetProcessorFamily

(

VOID

)

Returns the SMBIOS ProcessorFamily field value.

Returns

The value for the ProcessorFamily field.

Definition at line 192 of file SmbiosProcessorArmCommon.c.

SmbiosGetProcessorFamily2()

UINT16 SmbiosGetProcessorFamily2

(

VOID

)

Returns the ProcessorFamily2 field value.

Returns

The value for the ProcessorFamily2 field.

Definition at line 204 of file SmbiosProcessorArmCommon.c.

SmbiosGetProcessorId()

UINT64 SmbiosGetProcessorId

(

VOID

)

Returns a value for the Processor ID field that conforms to SMBIOS requirements.

Returns

Processor ID.

Definition at line 157 of file SmbiosProcessorArmCommon.c.

SmbiosProcessorGetCacheAssociativity()

UINT32 SmbiosProcessorGetCacheAssociativity	(	IN UINT8	CacheLevel,
		IN BOOLEAN	DataCache,
		IN BOOLEAN	UnifiedCache
	)

Gets the associativity of the specified cache.

Parameters

CacheLevel	The cache level (L1, L2 etc.).
DataCache	Whether the cache is a dedicated data cache.
UnifiedCache	Whether the cache is a unified cache.

Returns

The cache associativity.

Definition at line 66 of file SmbiosProcessorAArch64.c.

SmbiosProcessorGetCacheSize()

UINT64 SmbiosProcessorGetCacheSize	(	IN UINT8	CacheLevel,
		IN BOOLEAN	DataCache,
		IN BOOLEAN	UnifiedCache
	)

Gets the size of the specified cache.

Parameters

CacheLevel	The cache level (L1, L2 etc.).
DataCache	Whether the cache is a dedicated data cache.
UnifiedCache	Whether the cache is a unified cache.

Returns

The cache size.

Definition at line 25 of file SmbiosProcessorAArch64.c.

SmbiosProcessorGetMaxCacheLevel()

UINT8 SmbiosProcessorGetMaxCacheLevel

(

VOID

)

Returns the maximum cache level implemented by the current CPU.

Returns

The maximum cache level implemented.

Definition at line 26 of file SmbiosProcessorArmCommon.c.

SmbiosProcessorHasSeparateCaches()

BOOLEAN SmbiosProcessorHasSeparateCaches

(

UINT8

CacheLevel

)

Returns whether or not the specified cache level has separate I/D caches.

Parameters

CacheLevel

The cache level (L1, L2 etc.).

Returns

TRUE if the cache level has separate I/D caches, FALSE otherwise.

Definition at line 61 of file SmbiosProcessorArmCommon.c.