5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
34 lines
730 B
C
34 lines
730 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2020 Arm Limited
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*/
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#define pr_fmt(fmt) "smccc: " fmt
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#include <linux/init.h>
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#include <linux/arm-smccc.h>
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static u32 smccc_version = ARM_SMCCC_VERSION_1_0;
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static enum arm_smccc_conduit smccc_conduit = SMCCC_CONDUIT_NONE;
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void __init arm_smccc_version_init(u32 version, enum arm_smccc_conduit conduit)
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{
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smccc_version = version;
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smccc_conduit = conduit;
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}
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enum arm_smccc_conduit arm_smccc_1_1_get_conduit(void)
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{
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if (smccc_version < ARM_SMCCC_VERSION_1_1)
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return SMCCC_CONDUIT_NONE;
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return smccc_conduit;
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}
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EXPORT_SYMBOL_GPL(arm_smccc_1_1_get_conduit);
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u32 arm_smccc_get_version(void)
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{
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return smccc_version;
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}
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EXPORT_SYMBOL_GPL(arm_smccc_get_version);
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