From ed09a554be3ce7974cf61715a286a1b6b547fdbd Mon Sep 17 00:00:00 2001 From: "rev13@wp.pl" Date: Sun, 1 Mar 2015 12:44:42 +0100 Subject: stm32f4: Add support for stm32f429-discovery board Signed-off-by: Kamil Lulko Reviewed-by: Tom Rini --- include/configs/stm32f429-discovery.h | 106 ++++++++++++++++++++++++++++++++++ 1 file changed, 106 insertions(+) create mode 100644 include/configs/stm32f429-discovery.h (limited to 'include/configs/stm32f429-discovery.h') diff --git a/include/configs/stm32f429-discovery.h b/include/configs/stm32f429-discovery.h new file mode 100644 index 0000000000..7f569fdac8 --- /dev/null +++ b/include/configs/stm32f429-discovery.h @@ -0,0 +1,106 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_STM32F4 +#define CONFIG_STM32F4DISCOVERY +#define CONFIG_SYS_GENERIC_BOARD + +#define CONFIG_OF_LIBFDT + +#define CONFIG_BOARD_EARLY_INIT_F + +#define CONFIG_SYS_FLASH_BASE 0x08000000 + +#define CONFIG_SYS_INIT_SP_ADDR 0x10010000 +#define CONFIG_SYS_TEXT_BASE 0x08000000 + +#define CONFIG_SYS_ICACHE_OFF +#define CONFIG_SYS_DCACHE_OFF + +/* + * Configuration of the external SDRAM memory + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_SYS_RAM_SIZE (8 << 20) +#define CONFIG_SYS_RAM_CS 1 +#define CONFIG_SYS_RAM_FREQ_DIV 2 +#define CONFIG_SYS_RAM_BASE 0xD0000000 +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE +#define CONFIG_SYS_LOAD_ADDR 0xD0400000 +#define CONFIG_LOADADDR 0xD0400000 + +#define CONFIG_SYS_MAX_FLASH_SECT 12 +#define CONFIG_SYS_MAX_FLASH_BANKS 2 + +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_OFFSET (256 << 10) +#define CONFIG_ENV_SECT_SIZE (128 << 10) +#define CONFIG_ENV_SIZE (8 << 10) + +#define CONFIG_BOARD_SPECIFIC_LED +#define CONFIG_RED_LED 110 +#define CONFIG_GREEN_LED 109 + +#define CONFIG_STM32_GPIO +#define CONFIG_STM32_SERIAL + +#define CONFIG_STM32_USART1 + +#define CONFIG_STM32_HSE_HZ 8000000 + +#define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */ + +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG + +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ + + sizeof(CONFIG_SYS_PROMPT) + 16) + +#define CONFIG_SYS_MAXARGS 16 + +#define CONFIG_SYS_MALLOC_LEN (2 << 20) + +#define CONFIG_STACKSIZE (64 << 10) + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_BOOTARGS \ + "console=ttystm0,115200 earlyprintk consoleblank=0 ignore_loglevel" +#define CONFIG_BOOTCOMMAND \ + "run bootcmd_romfs" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \ + "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \ + "bootm 0x08044000 - 0x08042000\0" + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_AUTOBOOT + +/* + * Command line configuration. + */ +#include + +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT "U-Boot > " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_CMDLINE_EDITING + +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_SAVEENV +#define CONFIG_CMD_MEM +#define CONFIG_CMD_MISC +#define CONFIG_CMD_TIMER + +#endif /* __CONFIG_H */ -- cgit v1.2.3