1 /* 2 * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <plat_private.h> 8 #include <plat/common/platform.h> 9 10 int plat_core_pos_by_mpidr(u_register_t mpidr) 11 { 12 if (mpidr & MPIDR_CLUSTER_MASK) 13 return -1; 14 15 if ((mpidr & MPIDR_CPU_MASK) >= PLATFORM_CORE_COUNT) 16 return -1; 17 18 return zynqmp_calc_core_pos(mpidr); 19 } 20