| // SPDX-License-Identifier: GPL-2.0+ |
| * Copyright (C) 2017, STMicroelectronics - All Rights Reserved |
| * Author(s): Patrice Chotard, <patrice.chotard@foss.st.com> for STMicroelectronics. |
| #include <asm/armv7_mpu.h> |
| struct mpu_region_config stm32_region_config[] = { |
| * Make SDRAM area cacheable & executable. |
| #if defined(CONFIG_STM32F4) |
| { 0x00000000, REGION_0, XN_DIS, PRIV_RW_USR_RW, |
| O_I_WB_RD_WR_ALLOC, REGION_512MB }, |
| { 0x90000000, REGION_1, XN_DIS, PRIV_RW_USR_RW, |
| SHARED_WRITE_BUFFERED, REGION_256MB }, |
| #if defined(CONFIG_STM32F7) || defined(CONFIG_STM32H7) |
| { 0xC0000000, REGION_0, XN_DIS, PRIV_RW_USR_RW, |
| O_I_WB_RD_WR_ALLOC, REGION_512MB }, |
| for (i = 0; i < ARRAY_SIZE(stm32_region_config); i++) |
| mpu_config(&stm32_region_config[i]); |