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arm_mpu_mem_cfg.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2017 Linaro Limited.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef _ARM_CORTEX_M_MPU_MEM_CFG_H_
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#define _ARM_CORTEX_M_MPU_MEM_CFG_H_
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#include <
zephyr/arch/arm/mpu/arm_mpu.h
>
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#if !defined(CONFIG_ARMV8_M_BASELINE) && !defined(CONFIG_ARMV8_M_MAINLINE)
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/* Flash Region Definitions */
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#if CONFIG_FLASH_SIZE <= 64
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#define REGION_FLASH_SIZE REGION_64K
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#elif CONFIG_FLASH_SIZE <= 128
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#define REGION_FLASH_SIZE REGION_128K
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#elif CONFIG_FLASH_SIZE <= 256
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#define REGION_FLASH_SIZE REGION_256K
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#elif CONFIG_FLASH_SIZE <= 512
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#define REGION_FLASH_SIZE REGION_512K
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#elif CONFIG_FLASH_SIZE <= 1024
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#define REGION_FLASH_SIZE REGION_1M
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#elif CONFIG_FLASH_SIZE <= 2048
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#define REGION_FLASH_SIZE REGION_2M
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#elif CONFIG_FLASH_SIZE <= 4096
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#define REGION_FLASH_SIZE REGION_4M
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#elif CONFIG_FLASH_SIZE <= 8192
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#define REGION_FLASH_SIZE REGION_8M
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#elif CONFIG_FLASH_SIZE <= 16384
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#define REGION_FLASH_SIZE REGION_16M
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#elif CONFIG_FLASH_SIZE <= 65536
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#define REGION_FLASH_SIZE REGION_64M
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#elif CONFIG_FLASH_SIZE <= 131072
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#define REGION_FLASH_SIZE REGION_128M
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#elif CONFIG_FLASH_SIZE <= 262144
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#define REGION_FLASH_SIZE REGION_256M
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#elif CONFIG_FLASH_SIZE <= 524288
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#define REGION_FLASH_SIZE REGION_512M
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#else
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#error "Unsupported flash size configuration"
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#endif
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/* SRAM Region Definitions */
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#if CONFIG_SRAM_SIZE <= 16
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#define REGION_SRAM_SIZE REGION_16K
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#elif CONFIG_SRAM_SIZE <= 32
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#define REGION_SRAM_SIZE REGION_32K
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#elif CONFIG_SRAM_SIZE <= 64
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#define REGION_SRAM_SIZE REGION_64K
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#elif CONFIG_SRAM_SIZE <= 128
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#define REGION_SRAM_SIZE REGION_128K
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#elif CONFIG_SRAM_SIZE <= 256
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#define REGION_SRAM_SIZE REGION_256K
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#elif CONFIG_SRAM_SIZE <= 512
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#define REGION_SRAM_SIZE REGION_512K
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#elif CONFIG_SRAM_SIZE <= 1024
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#define REGION_SRAM_SIZE REGION_1M
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#elif CONFIG_SRAM_SIZE <= 2048
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#define REGION_SRAM_SIZE REGION_2M
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#elif CONFIG_SRAM_SIZE <= 4096
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#define REGION_SRAM_SIZE REGION_4M
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#elif CONFIG_SRAM_SIZE <= 8192
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#define REGION_SRAM_SIZE REGION_8M
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#elif CONFIG_SRAM_SIZE <= 16384
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#define REGION_SRAM_SIZE REGION_16M
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#elif CONFIG_SRAM_SIZE == 32768
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#define REGION_SRAM_SIZE REGION_32M
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#elif CONFIG_SRAM_SIZE == 65536
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#define REGION_SRAM_SIZE REGION_64M
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#else
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#error "Unsupported sram size configuration"
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#endif
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#endif
/* !ARMV8_M_BASELINE && !ARMV8_M_MAINLINE */
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#endif
/* _ARM_CORTEX_M_MPU_MEM_CFG_H_ */
arm_mpu.h
zephyr
arch
arm
cortex_m
arm_mpu_mem_cfg.h
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