mirror of
https://github.com/espressif/esp-idf
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32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
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// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <stdint.h>
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#include "esp_err.h"
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#include "hal/mpu_types.h"
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#include "soc/mpu_caps.h"
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/**
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* Specify the type of access allowed on a memory region.
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*
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* @param id index to the region table; on targets not SOC_MPU_CONFIGURABLE_REGIONS_SUPPORTED,
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* the region divisions is predefined in hardware which is likely reflected in LL implementation.
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* @param access type of access allowed
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*
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* @return ESP_ERR_INVALID_ARG invalid id or access
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* @return ESP_OK success
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*/
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esp_err_t mpu_hal_set_region_access(int id, mpu_access_t access);
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