1/* 2 * (C) Copyright 2015 3 * Kamil Lulko, <rev13@wp.pl> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8#ifndef __CONFIG_H 9#define __CONFIG_H 10 11#define CONFIG_STM32F4 12#define CONFIG_STM32F4DISCOVERY 13#define CONFIG_SYS_GENERIC_BOARD 14 15#define CONFIG_OF_LIBFDT 16 17#define CONFIG_BOARD_EARLY_INIT_F 18#define CONFIG_MISC_INIT_R 19 20#define CONFIG_SYS_FLASH_BASE 0x08000000 21 22#define CONFIG_SYS_INIT_SP_ADDR 0x10010000 23#define CONFIG_SYS_TEXT_BASE 0x08000000 24 25#define CONFIG_SYS_ICACHE_OFF 26#define CONFIG_SYS_DCACHE_OFF 27 28/* 29 * Configuration of the external SDRAM memory 30 */ 31#define CONFIG_NR_DRAM_BANKS 1 32#define CONFIG_SYS_RAM_SIZE (8 << 20) 33#define CONFIG_SYS_RAM_CS 1 34#define CONFIG_SYS_RAM_FREQ_DIV 2 35#define CONFIG_SYS_RAM_BASE 0xD0000000 36#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE 37#define CONFIG_SYS_LOAD_ADDR 0xD0400000 38#define CONFIG_LOADADDR 0xD0400000 39 40#define CONFIG_SYS_MAX_FLASH_SECT 12 41#define CONFIG_SYS_MAX_FLASH_BANKS 2 42 43#define CONFIG_ENV_IS_IN_FLASH 44#define CONFIG_ENV_OFFSET (256 << 10) 45#define CONFIG_ENV_SECT_SIZE (128 << 10) 46#define CONFIG_ENV_SIZE (8 << 10) 47 48#define CONFIG_BOARD_SPECIFIC_LED 49#define CONFIG_RED_LED 110 50#define CONFIG_GREEN_LED 109 51 52#define CONFIG_STM32_GPIO 53#define CONFIG_STM32_SERIAL 54/* 55 * Configuration of the USART 56 * 1: TX:PA9 RX:PA10 57 * 2: TX:PD5 RX:PD6 58 * 3: TX:PC10 RX:PC11 59 * 6: TX:PG14 RX:PG9 60 */ 61#define CONFIG_STM32_USART 1 62 63#define CONFIG_STM32_HSE_HZ 8000000 64 65#define CONFIG_SYS_CLK_FREQ 180000000 /* 180 MHz */ 66 67#define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */ 68 69#define CONFIG_CMDLINE_TAG 70#define CONFIG_SETUP_MEMORY_TAGS 71#define CONFIG_INITRD_TAG 72#define CONFIG_REVISION_TAG 73 74#define CONFIG_SYS_CBSIZE 1024 75#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ 76 + sizeof(CONFIG_SYS_PROMPT) + 16) 77 78#define CONFIG_SYS_MAXARGS 16 79 80#define CONFIG_SYS_MALLOC_LEN (2 << 20) 81 82#define CONFIG_STACKSIZE (64 << 10) 83 84#define CONFIG_BAUDRATE 115200 85#define CONFIG_BOOTARGS \ 86 "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel" 87#define CONFIG_BOOTCOMMAND \ 88 "run bootcmd_romfs" 89 90#define CONFIG_EXTRA_ENV_SETTINGS \ 91 "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \ 92 "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \ 93 "bootm 0x08044000 - 0x08042000\0" 94 95#define CONFIG_BOOTDELAY 3 96#define CONFIG_AUTOBOOT 97 98/* 99 * Command line configuration. 100 */ 101#define CONFIG_SYS_LONGHELP 102#define CONFIG_SYS_HUSH_PARSER 103#define CONFIG_AUTO_COMPLETE 104#define CONFIG_CMDLINE_EDITING 105 106#define CONFIG_CMD_MEM 107#define CONFIG_CMD_TIMER 108 109#endif /* __CONFIG_H */ 110