1 /* 2 * Copyright (C) 2013 Samsung Electronics 3 * 4 * Configuration settings for the SAMSUNG EXYNOS5420 board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_5420_H 10 #define __CONFIG_5420_H 11 12 #include <configs/exynos5-dt.h> 13 14 #define CONFIG_EXYNOS5420 /* which is in a Exynos5 Family */ 15 #define CONFIG_SMDK5420 /* which is in a SMDK5420 */ 16 17 #undef CONFIG_DEFAULT_DEVICE_TREE 18 #define CONFIG_DEFAULT_DEVICE_TREE exynos5420-smdk5420 19 20 #define CONFIG_VAR_SIZE_SPL 21 22 #define CONFIG_SYS_SDRAM_BASE 0x20000000 23 #define CONFIG_SYS_TEXT_BASE 0x23E00000 24 25 #define CONFIG_BOARD_REV_GPIO_COUNT 2 26 27 /* MACH_TYPE_SMDK5420 macro will be removed once added to mach-types */ 28 #define MACH_TYPE_SMDK5420 8002 /* Temporary number */ 29 #define CONFIG_MACH_TYPE MACH_TYPE_SMDK5420 30 31 /* select serial console configuration */ 32 #define CONFIG_SERIAL3 /* use SERIAL 3 */ 33 34 #ifdef CONFIG_VAR_SIZE_SPL 35 #define CONFIG_SPL_TEXT_BASE 0x02024410 36 #else 37 #define CONFIG_SPL_TEXT_BASE 0x02024400 38 #endif 39 40 #define CONFIG_BOOTCOMMAND "mmc read 20007000 451 2000; bootm 20007000" 41 42 #define CONFIG_SYS_PROMPT "SMDK5420 # " 43 #define CONFIG_IDENT_STRING " for SMDK5420" 44 45 #define CONFIG_IRAM_TOP 0x02074000 46 /* 47 * Put the initial stack pointer 1KB below this to allow room for the 48 * SPL marker. This value is arbitrary, but gd_t is placed starting here. 49 */ 50 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) 51 52 #define CONFIG_MAX_I2C_NUM 11 53 54 #endif /* __CONFIG_5420_H */ 55