| /* |
| * (C) Copyright 2015 |
| * Kamil Lulko, <kamil.lulko@gmail.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #include <common.h> |
| #include <asm/io.h> |
| #include <asm/armv7m_mpu.h> |
| #include <asm/arch/stm32.h> |
| |
| u32 get_cpu_rev(void) |
| { |
| return 0; |
| } |
| |
| int arch_cpu_init(void) |
| { |
| struct mpu_region_config stm32_region_config[] = { |
| { 0x00000000, REGION_0, XN_DIS, PRIV_RW_USR_RW, |
| STRONG_ORDER, REGION_4GB }, |
| }; |
| configure_clocks(); |
| /* |
| * Configure the memory protection unit (MPU) to allow full access to |
| * the whole 4GB address space. |
| */ |
| disable_mpu(); |
| for (int i = 0; i < ARRAY_SIZE(stm32_region_config); i++) |
| mpu_config(&stm32_region_config[i]); |
| enable_mpu(); |
| |
| return 0; |
| } |
| |
| void s_init(void) |
| { |
| } |