92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/*
|
|
* Copyright (c) 2017 Linaro Limited.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
#ifndef _ARM_MPU_MEM_CFG_H_
|
|
#define _ARM_MPU_MEM_CFG_H_
|
|
|
|
#include <soc.h>
|
|
#include <arch/arm/cortex_m/mpu/arm_mpu.h>
|
|
|
|
/* 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 == 1536
|
|
#define REGION_FLASH_SIZE REGION_2M /* last 512kB are not mapped */
|
|
#elif CONFIG_FLASH_SIZE == 2048
|
|
#define REGION_FLASH_SIZE REGION_2M
|
|
#else
|
|
/* For STM32WBX SoCs, last 212K are resevred for M0 fw */
|
|
/* and should not be covered by zephyr MPU. */
|
|
/* So map only the first 512K, which is beyond partition 'image-0' */
|
|
#if defined(CONFIG_SOC_SERIES_STM32WBX) && (CONFIG_FLASH_SIZE == 812)
|
|
#define REGION_FLASH_SIZE REGION_1M
|
|
#else
|
|
#error "Unsupported configuration"
|
|
#endif /* CONFIG_SOC_SERIES_STM32WBX */
|
|
#endif
|
|
|
|
/* SRAM Region Definitions */
|
|
#if CONFIG_SRAM_SIZE == 12
|
|
#define REGION_SRAM_0_SIZE REGION_8K
|
|
#define REGION_SRAM_1_START 0x2000
|
|
#define REGION_SRAM_1_SIZE REGION_4K
|
|
#elif CONFIG_SRAM_SIZE == 20
|
|
#define REGION_SRAM_0_SIZE REGION_16K
|
|
#define REGION_SRAM_1_START 0x4000
|
|
#define REGION_SRAM_1_SIZE REGION_4K
|
|
#elif CONFIG_SRAM_SIZE == 32
|
|
#define REGION_SRAM_0_SIZE REGION_32K
|
|
#elif CONFIG_SRAM_SIZE == 36
|
|
#define REGION_SRAM_0_SIZE REGION_64K
|
|
#elif CONFIG_SRAM_SIZE == 40
|
|
#define REGION_SRAM_0_SIZE REGION_32K
|
|
#define REGION_SRAM_1_START 0x8000
|
|
#define REGION_SRAM_1_SIZE REGION_8K
|
|
#elif CONFIG_SRAM_SIZE == 64
|
|
#define REGION_SRAM_0_SIZE REGION_64K
|
|
#elif CONFIG_SRAM_SIZE == 96
|
|
#define REGION_SRAM_0_SIZE REGION_64K
|
|
#define REGION_SRAM_1_START 0x10000
|
|
#define REGION_SRAM_1_SIZE REGION_32K
|
|
#elif CONFIG_SRAM_SIZE == 128
|
|
#define REGION_SRAM_0_SIZE REGION_128K
|
|
#elif CONFIG_SRAM_SIZE == 160
|
|
#define REGION_SRAM_0_SIZE REGION_128K
|
|
#define REGION_SRAM_1_START 0x20000
|
|
#define REGION_SRAM_1_SIZE REGION_32K
|
|
#elif CONFIG_SRAM_SIZE == 192
|
|
#define REGION_SRAM_0_SIZE REGION_128K
|
|
#define REGION_SRAM_1_START 0x20000
|
|
#define REGION_SRAM_1_SIZE REGION_64K
|
|
#elif CONFIG_SRAM_SIZE == 256
|
|
#define REGION_SRAM_0_SIZE REGION_256K
|
|
#elif CONFIG_SRAM_SIZE == 320
|
|
#define REGION_SRAM_0_SIZE REGION_256K
|
|
#define REGION_SRAM_1_START 0x40000
|
|
#define REGION_SRAM_1_SIZE REGION_64K
|
|
#elif CONFIG_SRAM_SIZE == 384
|
|
#define REGION_SRAM_0_SIZE REGION_256K
|
|
#define REGION_SRAM_1_START 0x40000
|
|
#define REGION_SRAM_1_SIZE REGION_128K
|
|
#elif CONFIG_SRAM_SIZE == 512
|
|
#define REGION_SRAM_0_SIZE REGION_512K
|
|
#elif CONFIG_SRAM_SIZE == 640
|
|
#define REGION_SRAM_0_SIZE REGION_512K
|
|
#define REGION_SRAM_1_START 0x80000
|
|
#define REGION_SRAM_1_SIZE REGION_128K
|
|
#else
|
|
#error "Unsupported configuration"
|
|
#endif
|
|
|
|
#endif /* _ARM_MPU_MEM_CFG_H_ */
|