1 /* 2 * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <platform_def.h> 8 9 #include <arch.h> 10 #include <lib/psci/psci.h> 11 12 #include "plat_private.h" 13 14 const unsigned char hisi_power_domain_tree_desc[] = { 15 PLATFORM_CLUSTER_COUNT, 16 PLATFORM_CORE_COUNT, 17 }; 18 plat_get_power_domain_tree_desc(void)19const unsigned char *plat_get_power_domain_tree_desc(void) 20 { 21 return hisi_power_domain_tree_desc; 22 } 23 plat_core_pos_by_mpidr(u_register_t mpidr)24int plat_core_pos_by_mpidr(u_register_t mpidr) 25 { 26 if (mpidr & MPIDR_CLUSTER_MASK) 27 return -1; 28 29 if ((mpidr & MPIDR_CPU_MASK) >= PLATFORM_CORE_COUNT) 30 return -1; 31 32 return poplar_calc_core_pos(mpidr); 33 } 34