48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/*
|
|
* Copyright (c) 2017 Linaro Limited.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
#ifndef _NRF52X_MPU_MEM_CFG_H_
|
|
#define _NRF52X_MPU_MEM_CFG_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 == 192
|
|
/* Use the next power-of-two size, to save one MPU region. */
|
|
#define REGION_FLASH_SIZE REGION_256K
|
|
#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
|
|
#else
|
|
#error "Unsupported configuration"
|
|
#endif
|
|
|
|
/* SRAM Region Definitions */
|
|
#if CONFIG_SRAM_SIZE == 24
|
|
#define REGION_SRAM_0_SIZE REGION_32K
|
|
/* Use the next power-of-two size, to save one MPU region. */
|
|
#elif CONFIG_SRAM_SIZE == 32
|
|
#define REGION_SRAM_0_SIZE REGION_32K
|
|
#elif CONFIG_SRAM_SIZE == 64
|
|
#define REGION_SRAM_0_SIZE REGION_64K
|
|
#elif CONFIG_SRAM_SIZE == 128
|
|
#define REGION_SRAM_0_SIZE REGION_128K
|
|
#elif CONFIG_SRAM_SIZE == 256
|
|
#define REGION_SRAM_0_SIZE REGION_256K
|
|
#else
|
|
#error "Unsupported configuration"
|
|
#endif
|
|
|
|
#endif /* _NRF52X_MPU_MEM_CFG_H_ */
|