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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (C) 2020 embedded brains GmbH & Co. KG
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <imxrt/memory.h>
#include <imxrt/mpu-config.h>
#include <rtems/score/armv7m.h>
BSP_START_DATA_SECTION const ARMV7M_MPU_Region_config
imxrt_config_mpu_region [] = {
{
.begin = imxrt_memory_extram_begin,
.end = imxrt_memory_extram_end,
.rasr = ARMV7M_MPU_RASR_AP(0x3)
| ARMV7M_MPU_RASR_TEX(0x1) | ARMV7M_MPU_RASR_C | ARMV7M_MPU_RASR_B
| ARMV7M_MPU_RASR_ENABLE,
}, {
.begin = imxrt_memory_ocram_begin,
.end = imxrt_memory_ocram_end,
.rasr = ARMV7M_MPU_RASR_AP(0x3)
| ARMV7M_MPU_RASR_TEX(0x1) | ARMV7M_MPU_RASR_C | ARMV7M_MPU_RASR_B
| ARMV7M_MPU_RASR_ENABLE,
}, {
.begin = imxrt_memory_flash_config_begin,
.end = imxrt_memory_flash_end,
.rasr = ARMV7M_MPU_RASR_AP(0x3)
| ARMV7M_MPU_RASR_TEX(0x1) | ARMV7M_MPU_RASR_C | ARMV7M_MPU_RASR_B
| ARMV7M_MPU_RASR_ENABLE,
}, {
.begin = imxrt_memory_extram_nocache_begin,
.end = imxrt_memory_extram_nocache_end,
.rasr = ARMV7M_MPU_RASR_AP(0x3)
| ARMV7M_MPU_RASR_TEX(0x2)
| ARMV7M_MPU_RASR_ENABLE,
}, {
.begin = imxrt_memory_ocram_nocache_begin,
.end = imxrt_memory_ocram_nocache_end,
.rasr = ARMV7M_MPU_RASR_AP(0x3)
| ARMV7M_MPU_RASR_TEX(0x2)
| ARMV7M_MPU_RASR_ENABLE,
}, {
.begin = imxrt_memory_peripheral_begin,
.end = imxrt_memory_peripheral_end,
.rasr = ARMV7M_MPU_RASR_XN
| ARMV7M_MPU_RASR_AP(0x3)
| ARMV7M_MPU_RASR_TEX(0x2)
| ARMV7M_MPU_RASR_ENABLE,
}, {
.begin = imxrt_memory_null_begin,
.end = imxrt_memory_null_end,
.rasr = ARMV7M_MPU_RASR_XN
| ARMV7M_MPU_RASR_AP(0x0)
| ARMV7M_MPU_RASR_ENABLE,
}
};
BSP_START_DATA_SECTION const size_t imxrt_config_mpu_region_count =
RTEMS_ARRAY_SIZE(imxrt_config_mpu_region);
|