1c8284409SSoren Brinkmann /* 2619bc13eSMichal Simek * 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 709d40e0eSAntonio Nino Diaz #include <plat/common/platform.h> 809d40e0eSAntonio Nino Diaz 901a326abSPrasad Kummari #include <plat_private.h> 1001a326abSPrasad Kummari plat_core_pos_by_mpidr(u_register_t mpidr)11ffa91031SVenkatesh Yadav Abbarapuint32_t plat_core_pos_by_mpidr(u_register_t mpidr) 12c8284409SSoren Brinkmann { 13*3f6d4794SMaheedhar Bollapalli int32_t core_pos = -1; 14*3f6d4794SMaheedhar Bollapalli 15*3f6d4794SMaheedhar Bollapalli if (((mpidr & MPIDR_CLUSTER_MASK) == 0U) && 16*3f6d4794SMaheedhar Bollapalli ((mpidr & MPIDR_CPU_MASK) < PLATFORM_CORE_COUNT)) { 17*3f6d4794SMaheedhar Bollapalli core_pos = (int32_t)zynqmp_calc_core_pos(mpidr); 18e43258faSVenkatesh Yadav Abbarapu } 19c8284409SSoren Brinkmann 20*3f6d4794SMaheedhar Bollapalli return core_pos; 21c8284409SSoren Brinkmann } 22