kopia lustrzana https://github.com/espressif/esp-idf
58 wiersze
1.5 KiB
C
58 wiersze
1.5 KiB
C
// 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 <stdlib.h>
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#include <stdint.h>
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#include "esp_err.h"
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#include "hal/mpu_hal.h"
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#include "hal/mpu_ll.h"
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#include "hal/mpu_types.h"
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#include "soc/soc_caps.h"
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void mpu_hal_set_region_access(int id, mpu_access_t access)
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{
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uint32_t addr = mpu_ll_id_to_addr(id);
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switch (access)
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{
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#if SOC_MPU_REGION_RO_SUPPORTED
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case MPU_REGION_RO:
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mpu_ll_set_region_ro(addr);
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break;
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#endif
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#if SOC_MPU_REGION_WO_SUPPORTED
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case MPU_REGION_WO:
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mpu_ll_set_region_wo(addr);
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break;
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#endif
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case MPU_REGION_RW:
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mpu_ll_set_region_rw(addr);
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break;
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case MPU_REGION_X:
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mpu_ll_set_region_x(addr);
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break;
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case MPU_REGION_RWX:
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mpu_ll_set_region_rwx(addr);
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break;
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case MPU_REGION_ILLEGAL:
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mpu_ll_set_region_illegal(addr);
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break;
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default:
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break;
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}
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}
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