1*91f16700Schasinglulu /* 2*91f16700Schasinglulu * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved. 3*91f16700Schasinglulu * 4*91f16700Schasinglulu * SPDX-License-Identifier: BSD-3-Clause 5*91f16700Schasinglulu */ 6*91f16700Schasinglulu 7*91f16700Schasinglulu #include <platform_def.h> 8*91f16700Schasinglulu 9*91f16700Schasinglulu #include <arch.h> 10*91f16700Schasinglulu #include <lib/psci/psci.h> 11*91f16700Schasinglulu 12*91f16700Schasinglulu #include "plat_private.h" 13*91f16700Schasinglulu 14*91f16700Schasinglulu const unsigned char hisi_power_domain_tree_desc[] = { 15*91f16700Schasinglulu PLATFORM_CLUSTER_COUNT, 16*91f16700Schasinglulu PLATFORM_CORE_COUNT, 17*91f16700Schasinglulu }; 18*91f16700Schasinglulu 19*91f16700Schasinglulu const unsigned char *plat_get_power_domain_tree_desc(void) 20*91f16700Schasinglulu { 21*91f16700Schasinglulu return hisi_power_domain_tree_desc; 22*91f16700Schasinglulu } 23*91f16700Schasinglulu 24*91f16700Schasinglulu int plat_core_pos_by_mpidr(u_register_t mpidr) 25*91f16700Schasinglulu { 26*91f16700Schasinglulu if (mpidr & MPIDR_CLUSTER_MASK) 27*91f16700Schasinglulu return -1; 28*91f16700Schasinglulu 29*91f16700Schasinglulu if ((mpidr & MPIDR_CPU_MASK) >= PLATFORM_CORE_COUNT) 30*91f16700Schasinglulu return -1; 31*91f16700Schasinglulu 32*91f16700Schasinglulu return poplar_calc_core_pos(mpidr); 33*91f16700Schasinglulu } 34