Home | History | Annotate | Download | only in inc
      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