1 /* 2 * (C) Copyright 2015 3 * Kamil Lulko, <kamil.lulko@gmail.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 #define CONFIG_STM32F4DISCOVERY 12 13 #define CONFIG_MISC_INIT_R 14 15 #define CONFIG_SYS_FLASH_BASE 0x08000000 16 17 #define CONFIG_SYS_INIT_SP_ADDR 0x10010000 18 #define CONFIG_SYS_TEXT_BASE 0x08000000 19 20 #define CONFIG_SYS_ICACHE_OFF 21 #define CONFIG_SYS_DCACHE_OFF 22 23 /* 24 * Configuration of the external SDRAM memory 25 */ 26 #define CONFIG_NR_DRAM_BANKS 1 27 #define CONFIG_SYS_RAM_CS 1 28 #define CONFIG_SYS_RAM_FREQ_DIV 2 29 #define CONFIG_SYS_RAM_BASE 0xD0000000 30 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE 31 #define CONFIG_SYS_LOAD_ADDR 0xD0400000 32 #define CONFIG_LOADADDR 0xD0400000 33 34 #define CONFIG_SYS_MAX_FLASH_SECT 12 35 #define CONFIG_SYS_MAX_FLASH_BANKS 2 36 37 #define CONFIG_ENV_OFFSET (256 << 10) 38 #define CONFIG_ENV_SECT_SIZE (128 << 10) 39 #define CONFIG_ENV_SIZE (8 << 10) 40 41 #define CONFIG_RED_LED 110 42 #define CONFIG_GREEN_LED 109 43 44 #define CONFIG_STM32_FLASH 45 46 #define CONFIG_STM32_HSE_HZ 8000000 47 48 #define CONFIG_SYS_CLK_FREQ 180000000 /* 180 MHz */ 49 50 #define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */ 51 52 #define CONFIG_CMDLINE_TAG 53 #define CONFIG_SETUP_MEMORY_TAGS 54 #define CONFIG_INITRD_TAG 55 #define CONFIG_REVISION_TAG 56 57 #define CONFIG_SYS_CBSIZE 1024 58 59 #define CONFIG_SYS_MALLOC_LEN (2 << 20) 60 61 #define CONFIG_BOOTCOMMAND \ 62 "run bootcmd_romfs" 63 64 #define CONFIG_EXTRA_ENV_SETTINGS \ 65 "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \ 66 "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \ 67 "bootm 0x08044000 - 0x08042000\0" 68 69 /* 70 * Command line configuration. 71 */ 72 #define CONFIG_SYS_LONGHELP 73 #define CONFIG_AUTO_COMPLETE 74 #define CONFIG_CMDLINE_EDITING 75 76 #endif /* __CONFIG_H */ 77