1c8284409SSoren Brinkmann /* 2c8284409SSoren Brinkmann * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved. 3c8284409SSoren Brinkmann * 4*82cb2c1aSdp-arm * SPDX-License-Identifier: BSD-3-Clause 5c8284409SSoren Brinkmann */ 6c8284409SSoren Brinkmann 7c8284409SSoren Brinkmann #include <plat_arm.h> 8c8284409SSoren Brinkmann 9c8284409SSoren Brinkmann int plat_core_pos_by_mpidr(u_register_t mpidr) 10c8284409SSoren Brinkmann { 11c8284409SSoren Brinkmann if (mpidr & MPIDR_CLUSTER_MASK) 12c8284409SSoren Brinkmann return -1; 13c8284409SSoren Brinkmann 14c8284409SSoren Brinkmann if ((mpidr & MPIDR_CPU_MASK) >= PLATFORM_CORE_COUNT) 15c8284409SSoren Brinkmann return -1; 16c8284409SSoren Brinkmann 17c8284409SSoren Brinkmann return plat_arm_calc_core_pos(mpidr); 18c8284409SSoren Brinkmann } 19