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/** @file
* OemMiscLib.c
*
* Copyright (c) 2021, NUVIA Inc. All rights reserved.
* Copyright (c) 2018, Hisilicon Limited. All rights reserved.
* Copyright (c) 2018, Linaro Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
**/
#include <Uefi.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/HiiLib.h>
#include <Library/OemMiscLib.h>
/** Gets the CPU frequency of the specified processor.
@param ProcessorIndex Index of the processor to get the frequency for.
@return CPU frequency in Hz
**/
UINTN
EFIAPI
OemGetCpuFreq (
IN UINT8 ProcessorIndex
)
{
ASSERT (FALSE);
return 0;
}
/** 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.
**/
BOOLEAN
EFIAPI
OemGetProcessorInformation (
IN UINTN ProcessorIndex,
IN OUT PROCESSOR_STATUS_DATA *ProcessorStatus,
IN OUT PROCESSOR_CHARACTERISTIC_FLAGS *ProcessorCharacteristics,
IN OUT OEM_MISC_PROCESSOR_DATA *MiscProcessorData
)
{
ASSERT (FALSE);
return TRUE;
}
/** 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 DataCache Whether the cache is a data cache.
@param UnifiedCache Whether the cache is a unified cache.
@param SmbiosCacheTable The SMBIOS Type7 cache information structure.
@return TRUE on success, FALSE on failure.
**/
BOOLEAN
EFIAPI
OemGetCacheInformation (
IN UINT8 ProcessorIndex,
IN UINT8 CacheLevel,
IN BOOLEAN DataCache,
IN BOOLEAN UnifiedCache,
IN OUT SMBIOS_TABLE_TYPE7 *SmbiosCacheTable
)
{
ASSERT (FALSE);
return TRUE;
}
/** Gets the maximum number of processors supported by the platform.
@return The maximum number of processors.
**/
UINT8
EFIAPI
OemGetMaxProcessors (
VOID
)
{
ASSERT (FALSE);
return 1;
}
/** Gets the type of chassis for the system.
@retval The type of the chassis.
**/
MISC_CHASSIS_TYPE
EFIAPI
OemGetChassisType (
VOID
)
{
ASSERT (FALSE);
return MiscChassisTypeUnknown;
}
/** 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.
**/
BOOLEAN
EFIAPI
OemIsProcessorPresent (
IN UINTN ProcessorIndex
)
{
ASSERT (FALSE);
return FALSE;
}
/** Updates the HII string for the specified field.
@param HiiHandle The HII handle.
@param TokenToUpdate The string to update.
@param Field The field to get information about.
**/
VOID
EFIAPI
OemUpdateSmbiosInfo (
IN EFI_HII_HANDLE HiiHandle,
IN EFI_STRING_ID TokenToUpdate,
IN OEM_MISC_SMBIOS_HII_STRING_FIELD Field
)
{
ASSERT (FALSE);
}
/** Fetches the chassis status when it was last booted.
@return Chassis status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisBootupState (
VOID
)
{
ASSERT (FALSE);
return ChassisStateSafe;
}
/** Fetches the chassis power supply/supplies status when last booted.
@return Chassis power supply/supplies status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisPowerSupplyState (
VOID
)
{
ASSERT (FALSE);
return ChassisStateSafe;
}
/** Fetches the chassis thermal status when last booted.
@return Chassis thermal status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisThermalState (
VOID
)
{
ASSERT (FALSE);
return ChassisStateSafe;
}
/** Fetches the chassis security status when last booted.
@return Chassis security status.
**/
MISC_CHASSIS_SECURITY_STATE
EFIAPI
OemGetChassisSecurityStatus (
VOID
)
{
ASSERT (FALSE);
return ChassisSecurityStatusNone;
}
/** Fetches the chassis height in RMUs (Rack Mount Units).
@return The height of the chassis.
**/
UINT8
EFIAPI
OemGetChassisHeight (
VOID
)
{
ASSERT (FALSE);
return 1U;
}
/** Fetches the number of power cords.
@return The number of power cords.
**/
UINT8
EFIAPI
OemGetChassisNumPowerCords (
VOID
)
{
ASSERT (FALSE);
return 1;
}
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