1f91c3cb1SSiva Durga Prasad Paladugu /* 2*619bc13eSMichal Simek * Copyright (c) 2018-2021, Arm Limited and Contributors. All rights reserved. 3f91c3cb1SSiva Durga Prasad Paladugu * 4f91c3cb1SSiva Durga Prasad Paladugu * SPDX-License-Identifier: BSD-3-Clause 5f91c3cb1SSiva Durga Prasad Paladugu */ 609d40e0eSAntonio Nino Diaz 7d4821739STejas Patel #include <plat_private.h> 809d40e0eSAntonio Nino Diaz #include <plat/common/platform.h> 909d40e0eSAntonio Nino Diaz 10912b7a6fSVenkatesh Yadav Abbarapu int32_t plat_core_pos_by_mpidr(u_register_t mpidr) 11f91c3cb1SSiva Durga Prasad Paladugu { 12a62c40d4SAbhyuday Godhasara if ((mpidr & MPIDR_CLUSTER_MASK) != 0U) { 13f91c3cb1SSiva Durga Prasad Paladugu return -1; 14e43258faSVenkatesh Yadav Abbarapu } 15f91c3cb1SSiva Durga Prasad Paladugu 16e43258faSVenkatesh Yadav Abbarapu if ((mpidr & MPIDR_CPU_MASK) >= PLATFORM_CORE_COUNT) { 17f91c3cb1SSiva Durga Prasad Paladugu return -1; 18e43258faSVenkatesh Yadav Abbarapu } 19f91c3cb1SSiva Durga Prasad Paladugu 20912b7a6fSVenkatesh Yadav Abbarapu return (int32_t)versal_calc_core_pos(mpidr); 21f91c3cb1SSiva Durga Prasad Paladugu } 22