| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #ifndef _MPU_H_ |
| #define _MPU_H_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| /* |
| * MPU is very specific to each platform, so here really we just |
| * leave it to the platform code to do the right thing for all the |
| * requisite areas and such. Thhe simplest valid MPU implementation |
| * will do nothing. Clearly we should strive to do more than that |
| */ |
| |
| void mpuStart(void); |
| void mpuAllowRamExecution(bool allowSvcExecute); /* for Supervisor only, if possible */ |
| void mpuAllowRomWrite(bool allowSvcWrite); /* for Supervisor only, if possible */ |
| void mpuShow(void); |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
| |
