1 /* 2 * Copyright (C) 2015 Marek Vasut <marex@denx.de> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 #ifndef __CONFIG_TERASIC_DE0_H__ 7 #define __CONFIG_TERASIC_DE0_H__ 8 9 #include <asm/arch/base_addr_ac5.h> 10 11 /* U-Boot Commands */ 12 #define CONFIG_SYS_NO_FLASH 13 #define CONFIG_DOS_PARTITION 14 #define CONFIG_FAT_WRITE 15 #define CONFIG_HW_WATCHDOG 16 17 /* Memory configurations */ 18 #define PHYS_SDRAM_1_SIZE 0x40000000 /* 1GiB */ 19 20 /* Booting Linux */ 21 #define CONFIG_BOOTDELAY 3 22 #define CONFIG_BOOTFILE "fitImage" 23 #define CONFIG_BOOTARGS "console=ttyS0," __stringify(CONFIG_BAUDRATE) 24 #define CONFIG_BOOTCOMMAND "run mmcload; run mmcboot" 25 #define CONFIG_LOADADDR 0x01000000 26 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 27 28 /* Ethernet on SoC (EMAC) */ 29 #if defined(CONFIG_CMD_NET) 30 #define CONFIG_PHY_MICREL 31 #define CONFIG_PHY_MICREL_KSZ9031 32 #endif 33 34 #define CONFIG_ENV_IS_IN_MMC 35 36 /* Extra Environment */ 37 #define CONFIG_EXTRA_ENV_SETTINGS \ 38 "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 39 "ramboot=setenv bootargs " CONFIG_BOOTARGS ";" \ 40 "bootm ${loadaddr} - ${fdt_addr}\0" \ 41 "bootimage=zImage\0" \ 42 "fdt_addr=100\0" \ 43 "fdtimage=socfpga.dtb\0" \ 44 "bootm ${loadaddr} - ${fdt_addr}\0" \ 45 "mmcroot=/dev/mmcblk0p2\0" \ 46 "mmcboot=setenv bootargs " CONFIG_BOOTARGS \ 47 " root=${mmcroot} rw rootwait;" \ 48 "bootz ${loadaddr} - ${fdt_addr}\0" \ 49 "mmcload=mmc rescan;" \ 50 "load mmc 0:1 ${loadaddr} ${bootimage};" \ 51 "load mmc 0:1 ${fdt_addr} ${fdtimage}\0" \ 52 53 /* The rest of the configuration is shared */ 54 #include <configs/socfpga_common.h> 55 56 #endif /* __CONFIG_TERASIC_DE0_H__ */ 57