1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _CPU_H_ 18 #define _CPU_H_ 19 20 #ifdef __cplusplus 21 extern "C" { 22 #endif 23 24 25 #include <seos.h> 26 #include <stdint.h> 27 #include <plat/app.h> 28 29 30 void cpuInit(void); 31 void cpuInitLate(void); //console guaranted to be up by now 32 33 uint64_t cpuIntsOff(void); 34 uint64_t cpuIntsOn(void); 35 void cpuIntsRestore(uint64_t state); 36 37 /* app loading, unloading & calling */ 38 bool cpuInternalAppLoad(const struct AppHdr *appHdr, struct PlatAppInfo *platInfo); 39 bool cpuAppLoad(const struct AppHdr *appHdr, struct PlatAppInfo *platInfo); 40 void cpuAppUnload(const struct AppHdr *appHdr, struct PlatAppInfo *platInfo); 41 bool cpuAppInit(const struct AppHdr *appHdr, struct PlatAppInfo *platInfo, uint32_t tid); 42 void cpuAppEnd(const struct AppHdr *appHdr, struct PlatAppInfo *platInfo); 43 void cpuAppHandle(const struct AppHdr *appHdr, struct PlatAppInfo *platInfo, uint32_t evtType, const void* evtData); 44 void cpuAppInvoke(const struct AppHdr *app, struct PlatAppInfo *platInfo, 45 void (*method)(uintptr_t, uintptr_t), uintptr_t arg1, uintptr_t arg2); 46 47 /* these default to false, there is CPU_NUM_PERSISTENT_RAM_BITS of them */ 48 bool cpuRamPersistentBitGet(uint32_t which); 49 void cpuRamPersistentBitSet(uint32_t which, bool on); 50 51 52 #ifdef __cplusplus 53 } 54 #endif 55 56 #endif 57 58