1 /* 2 * Copyright (C) 2013 Samsung Electronics 3 * 4 * Configuration settings for the SAMSUNG SMDK5420 board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_SMDK5420_H 10 #define __CONFIG_SMDK5420_H 11 12 #define CONFIG_ENV_IS_IN_SPI_FLASH 13 #define CONFIG_ENV_SPI_BASE 0x12D30000 14 #define FLASH_SIZE (0x4 << 20) 15 #define CONFIG_ENV_OFFSET (FLASH_SIZE - CONFIG_BL2_SIZE) 16 #define CONFIG_SPI_BOOTING 17 18 #include <configs/exynos5420-common.h> 19 20 #define CONFIG_BOARD_COMMON 21 22 #define CONFIG_SMDK5420 /* which is in a SMDK5420 */ 23 24 #define CONFIG_SYS_SDRAM_BASE 0x20000000 25 #define CONFIG_SYS_TEXT_BASE 0x23E00000 26 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) 27 28 /* select serial console configuration */ 29 #define CONFIG_SERIAL3 /* use SERIAL 3 */ 30 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 31 32 #define CONFIG_SYS_PROMPT "SMDK5420 # " 33 #define CONFIG_IDENT_STRING " for SMDK5420" 34 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 35 36 /* USB */ 37 #define CONFIG_USB_XHCI 38 #define CONFIG_USB_XHCI_EXYNOS 39 40 /* DRAM Memory Banks */ 41 #define CONFIG_NR_DRAM_BANKS 7 42 #define SDRAM_BANK_SIZE (512UL << 20UL) /* 512 MB */ 43 44 #endif /* __CONFIG_SMDK5420_H */ 45