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/*

 * Copyright (c) 2017 Linaro Limited.

 *

 * SPDX-License-Identifier: Apache-2.0

 */

#ifndef _ARM_CORTEX_M_MPU_MEM_CFG_H_

#define _ARM_CORTEX_M_MPU_MEM_CFG_H_


#include <zephyr/arch/arm/mpu/arm_mpu.h>


#if !defined(CONFIG_ARMV8_M_BASELINE) && !defined(CONFIG_ARMV8_M_MAINLINE)


/* Flash Region Definitions */

#if CONFIG_FLASH_SIZE <= 64

#define REGION_FLASH_SIZE REGION_64K

#elif CONFIG_FLASH_SIZE <= 128

#define REGION_FLASH_SIZE REGION_128K

#elif CONFIG_FLASH_SIZE <= 256

#define REGION_FLASH_SIZE REGION_256K

#elif CONFIG_FLASH_SIZE <= 512

#define REGION_FLASH_SIZE REGION_512K

#elif CONFIG_FLASH_SIZE <= 1024

#define REGION_FLASH_SIZE REGION_1M

#elif CONFIG_FLASH_SIZE <= 2048

#define REGION_FLASH_SIZE REGION_2M

#elif CONFIG_FLASH_SIZE <= 4096

#define REGION_FLASH_SIZE REGION_4M

#elif CONFIG_FLASH_SIZE <= 8192

#define REGION_FLASH_SIZE REGION_8M

#elif CONFIG_FLASH_SIZE <= 16384

#define REGION_FLASH_SIZE REGION_16M

#elif CONFIG_FLASH_SIZE <= 65536

#define REGION_FLASH_SIZE REGION_64M

#elif CONFIG_FLASH_SIZE <= 131072

#define REGION_FLASH_SIZE REGION_128M

#elif CONFIG_FLASH_SIZE <= 262144

#define REGION_FLASH_SIZE REGION_256M

#elif CONFIG_FLASH_SIZE <= 524288

#define REGION_FLASH_SIZE REGION_512M

#else

#error "Unsupported flash size configuration"

#endif


/* SRAM Region Definitions */

#if CONFIG_SRAM_SIZE <= 16

#define REGION_SRAM_SIZE REGION_16K

#elif CONFIG_SRAM_SIZE <= 32

#define REGION_SRAM_SIZE REGION_32K

#elif CONFIG_SRAM_SIZE <= 64

#define REGION_SRAM_SIZE REGION_64K

#elif CONFIG_SRAM_SIZE <= 128

#define REGION_SRAM_SIZE REGION_128K

#elif CONFIG_SRAM_SIZE <= 256

#define REGION_SRAM_SIZE REGION_256K

#elif CONFIG_SRAM_SIZE <= 512

#define REGION_SRAM_SIZE REGION_512K

#elif CONFIG_SRAM_SIZE <= 1024

#define REGION_SRAM_SIZE REGION_1M

#elif CONFIG_SRAM_SIZE <= 2048

#define REGION_SRAM_SIZE REGION_2M

#elif CONFIG_SRAM_SIZE <= 4096

#define REGION_SRAM_SIZE REGION_4M

#elif CONFIG_SRAM_SIZE <= 8192

#define REGION_SRAM_SIZE REGION_8M

#elif CONFIG_SRAM_SIZE <= 16384

#define REGION_SRAM_SIZE REGION_16M

#elif CONFIG_SRAM_SIZE == 32768

#define REGION_SRAM_SIZE REGION_32M

#elif CONFIG_SRAM_SIZE == 65536

#define REGION_SRAM_SIZE REGION_64M

#else

#error "Unsupported sram size configuration"

#endif


#endif /* !ARMV8_M_BASELINE && !ARMV8_M_MAINLINE */


#endif /* _ARM_CORTEX_M_MPU_MEM_CFG_H_ */

arm_mpu.h