/* * Copyright (c) 2017, ARM Limited, All Rights Reserved * SPDX-License-Identifier: Apache-2.0 * * Licensed under the Apache License, Version 2.0 (the "License"); you may * not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "tz_context.h" #include <stdint.h> /* Provide do-nothing stubs for RTX's trustzone context saving hooks. uVisor * doesn't use these on ARMv8-M. */ uint32_t TZ_InitContextSystem_S(void) { return 1; /* Success */ } TZ_MemoryId_t TZ_AllocModuleContext_S(TZ_ModuleId_t module) { return 1; /* Always hand out slot 1. */ } uint32_t TZ_FreeModuleContext_S(TZ_MemoryId_t id) { return 1; /* Success */ } uint32_t TZ_LoadContext_S(TZ_MemoryId_t id) { return 1; /* Success */ } uint32_t TZ_StoreContext_S(TZ_MemoryId_t id) { return 1; /* Success */ }