45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/*
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* Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef OEM_SVC_H
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#define OEM_SVC_H
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/*******************************************************************************
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* Defines for runtime services func ids
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******************************************************************************/
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/*
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* Number of OEM calls (above) implemented.
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*/
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#define OEM_SVC_NUM_CALLS 3
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/*******************************************************************************
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* Defines for OEM Service queries
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******************************************************************************/
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/* 0x83000000 - 0x8300FEFF is OEM service calls */
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#define OEM_SVC_CALL_COUNT 0x8300ff00
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#define OEM_SVC_UID 0x8300ff01
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/* 0x8300ff02 is reserved */
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#define OEM_SVC_VERSION 0x8300ff03
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/* 0x8300ff04 - 0x8300FFFF is reserved for future expansion */
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/* OEM Service Calls version numbers */
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#define OEM_VERSION_MAJOR 0x0
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#define OEM_VERSION_MINOR 0x1
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/* The macros below are used to identify OEM calls from the SMC function ID */
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/* SMC32 ID range from 0x83000000 to 0x83000FFF */
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/* SMC64 ID range from 0xC3000000 to 0xC3000FFF */
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#define OEM_FID_MASK 0xf000u
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#define OEM_FID_VALUE 0u
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#define is_oem_fid(_fid) \
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(((_fid) & OEM_FID_MASK) == OEM_FID_VALUE)
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#define OEM_SVC_E_SUCCESS 0
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#define OEM_SVC_E_NOT_SUPPORTED -1
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#define OEM_SVC_E_INVALID_PARAMS -2
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#endif /* OEM_SVC_H */
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