1c8284409SSoren Brinkmann /* 2bde25ae2SAntonio Nino Diaz * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. 3c8284409SSoren Brinkmann * 482cb2c1aSdp-arm * SPDX-License-Identifier: BSD-3-Clause 5c8284409SSoren Brinkmann */ 6c8284409SSoren Brinkmann 731c3842eSJolly Shah #include <plat_private.h> 809d40e0eSAntonio Nino Diaz #include <plat/common/platform.h> 909d40e0eSAntonio Nino Diaz 10c8284409SSoren Brinkmann int plat_core_pos_by_mpidr(u_register_t mpidr) 11c8284409SSoren Brinkmann { 12*e43258faSVenkatesh Yadav Abbarapu if (mpidr & MPIDR_CLUSTER_MASK) { 13c8284409SSoren Brinkmann return -1; 14*e43258faSVenkatesh Yadav Abbarapu } 15c8284409SSoren Brinkmann 16*e43258faSVenkatesh Yadav Abbarapu if ((mpidr & MPIDR_CPU_MASK) >= PLATFORM_CORE_COUNT) { 17c8284409SSoren Brinkmann return -1; 18*e43258faSVenkatesh Yadav Abbarapu } 19c8284409SSoren Brinkmann 20bde25ae2SAntonio Nino Diaz return zynqmp_calc_core_pos(mpidr); 21c8284409SSoren Brinkmann } 22