2 * Copyright (C) 2013 Samsung Electronics
4 * Configuration settings for the SAMSUNG EXYNOS5420 board.
6 * SPDX-License-Identifier: GPL-2.0+
9 #ifndef __CONFIG_5420_H
10 #define __CONFIG_5420_H
12 #include <configs/exynos5-dt.h>
14 #define CONFIG_EXYNOS5420 /* which is in a Exynos5 Family */
15 #define CONFIG_SMDK5420 /* which is in a SMDK5420 */
17 #undef CONFIG_DEFAULT_DEVICE_TREE
18 #define CONFIG_DEFAULT_DEVICE_TREE exynos5420-smdk5420
20 #define CONFIG_ARCH_DEVICE_TREE exynos5420
22 #define CONFIG_VAR_SIZE_SPL
24 #define CONFIG_SYS_SDRAM_BASE 0x20000000
25 #define CONFIG_SYS_TEXT_BASE 0x23E00000
27 #define CONFIG_BOARD_REV_GPIO_COUNT 2
29 /* MACH_TYPE_SMDK5420 macro will be removed once added to mach-types */
30 #define MACH_TYPE_SMDK5420 8002 /* Temporary number */
31 #define CONFIG_MACH_TYPE MACH_TYPE_SMDK5420
33 /* select serial console configuration */
34 #define CONFIG_SERIAL3 /* use SERIAL 3 */
36 #ifdef CONFIG_VAR_SIZE_SPL
37 #define CONFIG_SPL_TEXT_BASE 0x02024410
39 #define CONFIG_SPL_TEXT_BASE 0x02024400
42 #define CONFIG_BOOTCOMMAND "mmc read 20007000 451 2000; bootm 20007000"
44 #define CONFIG_SYS_PROMPT "SMDK5420 # "
45 #define CONFIG_IDENT_STRING " for SMDK5420"
47 #define CONFIG_IRAM_TOP 0x02074000
49 * Put the initial stack pointer 1KB below this to allow room for the
50 * SPL marker. This value is arbitrary, but gd_t is placed starting here.
52 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800)
54 #define CONFIG_MAX_I2C_NUM 11
56 #endif /* __CONFIG_5420_H */