1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) STMicroelectronics SA 2017 4 * Author(s): Patrice CHOTARD, <patrice.chotard@foss.st.com> for STMicroelectronics. 5 */ 6 7 #ifndef __CONFIG_H 8 #define __CONFIG_H 9 10 #include <linux/sizes.h> 11 12 /* For booting Linux, use the first 16MB of memory */ 13 #define CONFIG_SYS_BOOTMAPSZ SZ_16M 14 15 #define CONFIG_SYS_FLASH_BASE 0x08000000 16 17 #define CONFIG_SYS_INIT_SP_ADDR 0x10010000 18 19 /* 20 * Configuration of the external SDRAM memory 21 */ 22 #define CONFIG_SYS_LOAD_ADDR 0x00400000 23 #define CONFIG_LOADADDR 0x00400000 24 25 #define CONFIG_SYS_MAX_FLASH_SECT 12 26 #define CONFIG_SYS_MAX_FLASH_BANKS 2 27 28 #define CONFIG_STM32_FLASH 29 30 #define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */ 31 32 #define CONFIG_CMDLINE_TAG 33 #define CONFIG_SETUP_MEMORY_TAGS 34 #define CONFIG_INITRD_TAG 35 #define CONFIG_REVISION_TAG 36 37 #define CONFIG_SYS_CBSIZE 1024 38 39 #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) 40 41 #define BOOT_TARGET_DEVICES(func) \ 42 func(MMC, mmc, 0) 43 44 #include <config_distro_bootcmd.h> 45 #define CONFIG_EXTRA_ENV_SETTINGS \ 46 "kernel_addr_r=0x00008000\0" \ 47 "fdtfile=stm32429i-eval.dtb\0" \ 48 "fdt_addr_r=0x00408000\0" \ 49 "scriptaddr=0x00418000\0" \ 50 "pxefile_addr_r=0x00428000\0" \ 51 "ramdisk_addr_r=0x00438000\0" \ 52 BOOTENV 53 54 #endif /* __CONFIG_H */ 55