1*91f16700Schasinglulu /* 2*91f16700Schasinglulu * Copyright (c) 2019, Arm Limited. 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 <drivers/arm/fvp/fvp_pwrc.h> 10*91f16700Schasinglulu #include <plat/arm/common/arm_config.h> 11*91f16700Schasinglulu #include <plat/arm/common/plat_arm.h> 12*91f16700Schasinglulu #include <plat/common/platform.h> 13*91f16700Schasinglulu 14*91f16700Schasinglulu /* The FVP VE power domain tree descriptor */ 15*91f16700Schasinglulu static const unsigned char fvp_ve_power_domain_tree_desc[] = { 16*91f16700Schasinglulu 1, 17*91f16700Schasinglulu /* No of children for the root node */ 18*91f16700Schasinglulu FVP_VE_CLUSTER_COUNT, 19*91f16700Schasinglulu /* No of children for the first cluster node */ 20*91f16700Schasinglulu FVP_VE_CORE_COUNT, 21*91f16700Schasinglulu }; 22*91f16700Schasinglulu 23*91f16700Schasinglulu /******************************************************************************* 24*91f16700Schasinglulu * This function returns the topology according to FVP_VE_CLUSTER_COUNT. 25*91f16700Schasinglulu ******************************************************************************/ 26*91f16700Schasinglulu const unsigned char *plat_get_power_domain_tree_desc(void) 27*91f16700Schasinglulu { 28*91f16700Schasinglulu return fvp_ve_power_domain_tree_desc; 29*91f16700Schasinglulu } 30*91f16700Schasinglulu 31*91f16700Schasinglulu /******************************************************************************* 32*91f16700Schasinglulu * Currently FVP VE has only been tested with one core, therefore 0 is returned. 33*91f16700Schasinglulu ******************************************************************************/ 34*91f16700Schasinglulu int plat_core_pos_by_mpidr(u_register_t mpidr) 35*91f16700Schasinglulu { 36*91f16700Schasinglulu return 0; 37*91f16700Schasinglulu } 38