esp-idf/components/hal/mpu_hal.c

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/*
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdlib.h>
#include <stdint.h>
#include "esp_err.h"
#include "hal/mpu_hal.h"
#include "hal/mpu_ll.h"
#include "hal/mpu_types.h"
#include "soc/soc_caps.h"
void mpu_hal_set_region_access(int id, mpu_access_t access)
{
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uint32_t addr = mpu_ll_id_to_addr(id);
switch (access)
{
#if SOC_MPU_REGION_RO_SUPPORTED
case MPU_REGION_RO:
mpu_ll_set_region_ro(addr);
break;
#endif
#if SOC_MPU_REGION_WO_SUPPORTED
case MPU_REGION_WO:
mpu_ll_set_region_wo(addr);
break;
#endif
case MPU_REGION_RW:
mpu_ll_set_region_rw(addr);
break;
case MPU_REGION_X:
mpu_ll_set_region_x(addr);
break;
case MPU_REGION_RWX:
mpu_ll_set_region_rwx(addr);
break;
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case MPU_REGION_ILLEGAL:
mpu_ll_set_region_illegal(addr);
break;
default:
break;
}
}