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_SPI_FLASH 14 #define CONFIG_ENV_SPI_BASE 0x12D30000 15 #define FLASH_SIZE (0x4 << 20) 16 #define CONFIG_ENV_OFFSET (FLASH_SIZE - CONFIG_BL2_SIZE) 17 #define CONFIG_SPI_BOOTING 18 19 #include <configs/exynos5420-common.h> 20 21 #define CONFIG_BOARD_COMMON 22 23 #define CONFIG_SMDK5420 /* which is in a SMDK5420 */ 24 25 #define CONFIG_SYS_SDRAM_BASE 0x20000000 26 #define CONFIG_SYS_TEXT_BASE 0x23E00000 27 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) 28 29 /* select serial console configuration */ 30 #define CONFIG_SERIAL3 /* use SERIAL 3 */ 31 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 32 33 #define CONFIG_SYS_PROMPT "SMDK5420 # " 34 #define CONFIG_IDENT_STRING " for SMDK5420" 35 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 36 37 /* USB */ 38 #define CONFIG_USB_XHCI 39 #define CONFIG_USB_XHCI_EXYNOS 40 41 /* DRAM Memory Banks */ 42 #define CONFIG_NR_DRAM_BANKS 7 43 #define SDRAM_BANK_SIZE (512UL << 20UL) /* 512 MB */ 44 45 #endif /* __CONFIG_SMDK5420_H */ 46