1*91f16700Schasinglulu /* 2*91f16700Schasinglulu * Copyright (c) 2017-2020, Arm Limited and Contributors. All rights reserved. 3*91f16700Schasinglulu * Copyright (c) Siemens AG, 2020-2021 4*91f16700Schasinglulu * 5*91f16700Schasinglulu * SPDX-License-Identifier: BSD-3-Clause 6*91f16700Schasinglulu */ 7*91f16700Schasinglulu 8*91f16700Schasinglulu /* SDEI configuration for ARM platforms */ 9*91f16700Schasinglulu 10*91f16700Schasinglulu #include <bl31/ehf.h> 11*91f16700Schasinglulu #include <common/debug.h> 12*91f16700Schasinglulu #include <plat/common/platform.h> 13*91f16700Schasinglulu #include <services/sdei.h> 14*91f16700Schasinglulu 15*91f16700Schasinglulu #include <platform_def.h> 16*91f16700Schasinglulu 17*91f16700Schasinglulu int arm_validate_ns_entrypoint(uintptr_t entrypoint) 18*91f16700Schasinglulu { 19*91f16700Schasinglulu uint64_t base = BL31_BASE; 20*91f16700Schasinglulu uint64_t limit = BL31_LIMIT; 21*91f16700Schasinglulu 22*91f16700Schasinglulu return (entrypoint < base || entrypoint > limit) ? 0 : -1; 23*91f16700Schasinglulu } 24*91f16700Schasinglulu 25*91f16700Schasinglulu /* Private event mappings */ 26*91f16700Schasinglulu static sdei_ev_map_t zynqmp_sdei_private[] = { 27*91f16700Schasinglulu SDEI_DEFINE_EVENT_0(ZYNQMP_SDEI_SGI_PRIVATE), 28*91f16700Schasinglulu }; 29*91f16700Schasinglulu 30*91f16700Schasinglulu /* Shared event mappings */ 31*91f16700Schasinglulu static sdei_ev_map_t zynqmp_sdei_shared[] = { 32*91f16700Schasinglulu }; 33*91f16700Schasinglulu 34*91f16700Schasinglulu void plat_sdei_setup(void) 35*91f16700Schasinglulu { 36*91f16700Schasinglulu INFO("SDEI platform setup\n"); 37*91f16700Schasinglulu } 38*91f16700Schasinglulu 39*91f16700Schasinglulu /* Export ARM SDEI events */ 40*91f16700Schasinglulu REGISTER_SDEI_MAP(zynqmp_sdei_private, zynqmp_sdei_shared); 41