/*
* 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/aarch32/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
#define MPU_REGION_SIZE_32 REGION_32B
#define MPU_REGION_SIZE_64 REGION_64B
#define MPU_REGION_SIZE_128 REGION_128B
#define MPU_REGION_SIZE_256 REGION_256B
#define MPU_REGION_SIZE_512 REGION_512B
#define MPU_REGION_SIZE_1024 REGION_1K
#define MPU_REGION_SIZE_2048 REGION_2K
#define MPU_REGION_SIZE_4096 REGION_4K
#define MPU_REGION_SIZE_8192 REGION_8K
#define MPU_REGION_SIZE_16384 REGION_16K
#define MPU_REGION_SIZE_32768 REGION_32K
#define MPU_REGION_SIZE_65536 REGION_64K
#define MPU_REGION_SIZE_131072 REGION_128K
#define MPU_REGION_SIZE_262144 REGION_256K
#define MPU_REGION_SIZE_524288 REGION_512K
#define MPU_REGION_SIZE_1048576 REGION_1M
#define MPU_REGION_SIZE_2097152 REGION_2M
#define MPU_REGION_SIZE_4194304 REGION_4M
#define MPU_REGION_SIZE_8388608 REGION_8M
#define MPU_REGION_SIZE_16777216 REGION_16M
#define MPU_REGION_SIZE_33554432 REGION_32M
#define MPU_REGION_SIZE_67108864 REGION_64M
#define MPU_REGION_SIZE_134217728 REGION_128M
#define MPU_REGION_SIZE_268435456 REGION_256M
#define MPU_REGION_SIZE_536870912 REGION_512M
#define MPU_REGION_SIZE(x) MPU_REGION_SIZE_ ## x
#define ARM_MPU_REGION_INIT(p_name, p_base, p_size, p_attr) \
{ .name = p_name, \
.base = p_base, \
.attr = p_attr(MPU_REGION_SIZE(p_size)), \
}
#else
#define ARM_MPU_REGION_INIT(p_name, p_base, p_size, p_attr) \
{ .name = p_name, \
.base = p_base, \
.attr = p_attr(p_base, p_size), \
}
#endif /* !ARMV8_M_BASELINE && !ARMV8_M_MAINLINE */
#endif /* _ARM_CORTEX_M_MPU_MEM_CFG_H_ */