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/** @file
Arm SMCCC SoC ID library.
Copyright (c) 2026, Arm Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#pragma once
/**
Check whether the SMCCC Architecture SoC ID interface is supported.
@retval TRUE The SMCCC Architecture SoC ID interface is supported.
@retval FALSE The SMCCC Architecture SoC ID interface is not supported.
**/
BOOLEAN
ArmSmcccSocIdIsSupported (
VOID
);
/**
Get the JEP106 identification code and SoC revision using the SMCCC
Architecture SoC ID interface.
@param[out] Jep106Code Pointer to the JEP106 identification code.
@param[out] SocRevision Pointer to the SoC revision.
@retval EFI_SUCCESS The SoC identification information was
returned successfully.
@retval EFI_INVALID_PARAMETER A required output parameter is NULL.
@retval EFI_UNSUPPORTED The SMCCC Architecture SoC ID interface is
unsupported or an SoC ID call failed.
**/
EFI_STATUS
ArmSmcccGetSocId (
OUT UINT32 *Jep106Code,
OUT UINT32 *SocRevision
);
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