[edk2-devel] [PATCH v5 19/23] ArmPkg: Add Library/OemMiscLib.h
Leif Lindholm
leif at nuviainc.com
Sun Jan 10 02:08:09 UTC 2021
On Mon, Jan 04, 2021 at 15:58:26 -0700, Rebecca Cran wrote:
> OemMiscLib.h provides the interface which platforms should implement to
> interact with the SmbiosMiscDxe and ProcessorSubClassDxe drivers to
> update SMBIOS tables.
>
> Signed-off-by: Rebecca Cran <rebecca at nuviainc.com>
> ---
> ArmPkg/Include/Library/OemMiscLib.h | 159 ++++++++++++++++++++
> 1 file changed, 159 insertions(+)
>
> diff --git a/ArmPkg/Include/Library/OemMiscLib.h b/ArmPkg/Include/Library/OemMiscLib.h
> new file mode 100644
> index 000000000000..83562a3ece9d
> --- /dev/null
> +++ b/ArmPkg/Include/Library/OemMiscLib.h
> @@ -0,0 +1,159 @@
> +/** @file
> +*
> +* Copyright (c) 2015, Hisilicon Limited. All rights reserved.
> +* Copyright (c) 2015, Linaro Limited. All rights reserved.
> +*
> +* SPDX-License-Identifier: BSD-2-Clause-Patent
> +*
> +**/
> +
> +
> +#ifndef OEM_MISC_LIB_H_
> +#define OEM_MISC_LIB_H_
> +
> +#include <Uefi.h>
> +#include <IndustryStandard/SmBios.h>
> +
> +typedef enum
> +{
Inconsistent opening bracket placement in this file.
> + CpuCacheL1 = 0,
> + CpuCacheL2,
> + CpuCacheL3,
> + CpuCacheL4,
> + CpuCacheL5,
> + CpuCacheL6,
> + CpuCacheL7,
> + CpuCacheLevelMax
> +} CPU_CACHE_LEVEL;
Needs OEMMISC/OEM_MISC prefix, or possibly OEM - which applies below
too.
/
Leif
> +
> +typedef struct
> +{
> + UINT8 Voltage; ///< Processor voltage
> + UINT16 CurrentSpeed; ///< Current clock speed in MHz
> + UINT16 MaxSpeed; ///< Maximum clock speed in MHz
> + UINT16 ExternalClock; ///< External clock speed in MHz
> + UINT16 CoreCount; ///< Number of cores available
> + UINT16 CoresEnabled; ///< Number of cores enabled
> + UINT16 ThreadCount; ///< Number of threads per processor
> +} MISC_PROCESSOR_DATA;
> +
> +typedef enum {
> + ProductNameType01,
> + SerialNumType01,
> + UuidType01,
> + SystemManufacturerType01,
> + AssertTagType02,
> + SerialNumberType02,
> + BoardManufacturerType02,
> + AssetTagType03,
> + SerialNumberType03,
> + VersionType03,
> + ChassisTypeType03,
> + ManufacturerType03,
> + SmbiosHiiStringFieldMax
> +} SMBIOS_HII_STRING_FIELD;
> +
> +/*
> + * The following are functions that the each platform needs to
> + * implement in its OemMiscLib library.
> + */
> +
> +/** Gets the CPU frequency of the specified processor.
> +
> + @param ProcessorIndex Index of the processor to get the frequency for.
> +
> + @return CPU frequency in Hz
> +**/
> +EFIAPI
> +UINTN
> +OemGetCpuFreq (
> + IN UINT8 ProcessorIndex
> + );
> +
> +/** Gets information about the specified processor and stores it in
> + the structures provided.
> +
> + @param ProcessorIndex Index of the processor to get the information for.
> + @param ProcessorStatus Processor status.
> + @param ProcessorCharacteristics Processor characteritics.
> + @param MiscProcessorData Miscellaneous processor information.
> +
> + @return TRUE on success, FALSE on failure.
> +**/
> +EFIAPI
> +BOOLEAN
> +OemGetProcessorInformation (
> + IN UINTN ProcessorIndex,
> + IN OUT PROCESSOR_STATUS_DATA *ProcessorStatus,
> + IN OUT PROCESSOR_CHARACTERISTIC_FLAGS *ProcessorCharacteristics,
> + IN OUT MISC_PROCESSOR_DATA *MiscProcessorData
> + );
> +
> +/** Gets information about the cache at the specified cache level.
> +
> + @param ProcessorIndex The processor to get information for.
> + @param CacheLevel The cache level to get information for.
> + @param InstructionOrUnifiedCache Whether the cache is instruction or
> + unified, not data.
> + @param SmbiosCacheTable The SMBIOS Type7 cache information structure.
> +
> + @return TRUE on success, FALSE on failure.
> +**/
> +EFIAPI
> +BOOLEAN
> +OemGetCacheInformation (
> + IN UINT8 ProcessorIndex,
> + IN UINT8 CacheLevel,
> + IN BOOLEAN InstructionOrUnifiedCache,
> + IN OUT SMBIOS_TABLE_TYPE7 *SmbiosCacheTable
> + );
> +
> +/** Gets the maximum number of sockets supported by the platform.
> +
> + @return The maximum number of sockets.
> +**/
> +EFIAPI
> +UINT8
> +OemGetProcessorMaxSockets (
> + VOID
> + );
> +
> +/** Gets the type of chassis for the system.
> +
> + @param ChassisType The type of the chassis.
> +
> + @retval EFI_SUCCESS The chassis type was fetched successfully.
> +**/
> +EFIAPI
> +EFI_STATUS
> +OemGetChassisType (
> + OUT UINT8 *ChassisType
> + );
> +
> +/** Returns whether the specified processor is present or not.
> +
> + @param ProcessIndex The processor index to check.
> +
> + @return TRUE is the processor is present, FALSE otherwise.
> +**/
> +EFIAPI
> +BOOLEAN
> +OemIsSocketPresent (
> + IN UINTN ProcessorIndex
> + );
> +
> +/** Updates the HII string for the specified field.
> +
> + @param mHiiHandle The HII handle.
> + @param TokenToUpdate The string to update.
> + @param Offset The field to get information about.
> +**/
> +EFIAPI
> +VOID
> +UpdateSmbiosInfo (
> + IN EFI_HII_HANDLE mHiiHandle,
> + IN EFI_STRING_ID TokenToUpdate,
> + IN SMBIOS_HII_STRING_FIELD Offset
> + );
> +
> +#endif // OEM_MISC_LIB_H_
> --
> 2.26.2
>
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#70084): https://edk2.groups.io/g/devel/message/70084
Mute This Topic: https://groups.io/mt/79438424/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-
More information about the edk2-devel-archive
mailing list