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18 lines
359 B
18 lines
359 B
/*
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* Copyright (c) 2015-2016, 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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#include <plat_arm.h>
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int plat_core_pos_by_mpidr(u_register_t mpidr)
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{
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if (mpidr & MPIDR_CLUSTER_MASK)
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return -1;
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if ((mpidr & MPIDR_CPU_MASK) >= PLATFORM_CORE_COUNT)
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return -1;
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return plat_arm_calc_core_pos(mpidr);
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}
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