1 /* 2 * Copyright (C) 2014 Samsung Electronics 3 * 4 * Configuration settings for the SAMSUNG EXYNOS5 board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_EXYNOS4_COMMON_H 10 #define __CONFIG_EXYNOS4_COMMON_H 11 12 #define CONFIG_EXYNOS4 /* Exynos4 Family */ 13 14 #include "exynos-common.h" 15 16 #define CONFIG_BOARD_COMMON 17 18 #define CONFIG_REVISION_TAG 19 20 /* SD/MMC configuration */ 21 #define CONFIG_MMC_DEFAULT_DEV 0 22 23 #undef CONFIG_CMD_ONENAND 24 #undef CONFIG_CMD_MTDPARTS 25 #define CONFIG_CMD_GPT 26 27 /* TIZEN THOR downloader support */ 28 #define CONFIG_CMD_THOR_DOWNLOAD 29 #define CONFIG_USB_FUNCTION_THOR 30 31 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M 32 #define DFU_DEFAULT_POLL_TIMEOUT 300 33 34 /* USB Samsung's IDs */ 35 #define CONFIG_G_DNL_THOR_VENDOR_NUM 0x04E8 36 #define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D 37 #define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525 38 #define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5 39 40 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ 41 42 #define CONFIG_USB_GADGET_DWC2_OTG_PHY 43 44 #define CONFIG_USB_FUNCTION_MASS_STORAGE 45 46 /* Common environment variables */ 47 #define CONFIG_EXTRA_ENV_ITB \ 48 "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \ 49 "${kernelname}\0" \ 50 "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \ 51 "${initrdname}\0" \ 52 "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \ 53 "${fdtfile}\0" \ 54 "check_ramdisk=" \ 55 "if run loadinitrd; then " \ 56 "setenv initrd_addr ${initrdaddr};" \ 57 "else " \ 58 "setenv initrd_addr -;" \ 59 "fi;\0" \ 60 "check_dtb=" \ 61 "if run loaddtb; then " \ 62 "setenv fdt_addr ${fdtaddr};" \ 63 "else " \ 64 "setenv fdt_addr;" \ 65 "fi;\0" \ 66 "kernel_args=" \ 67 "setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart}" \ 68 " ${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};\0" \ 69 "boot_fit=" \ 70 "setenv kerneladdr 0x42000000;" \ 71 "setenv kernelname Image.itb;" \ 72 "run loadkernel;" \ 73 "run kernel_args;" \ 74 "bootm ${kerneladdr}#${board_name}\0" \ 75 "boot_uimg=" \ 76 "setenv kerneladdr 0x40007FC0;" \ 77 "setenv kernelname uImage;" \ 78 "run check_dtb;" \ 79 "run check_ramdisk;" \ 80 "run loadkernel;" \ 81 "run kernel_args;" \ 82 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 83 "boot_zimg=" \ 84 "setenv kerneladdr 0x40007FC0;" \ 85 "setenv kernelname zImage;" \ 86 "run check_dtb;" \ 87 "run check_ramdisk;" \ 88 "run loadkernel;" \ 89 "run kernel_args;" \ 90 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 91 "autoboot=" \ 92 "if test -e mmc ${mmcdev}:${mmcbootpart} Image.itb; then; " \ 93 "run boot_fit;" \ 94 "elif test -e mmc ${mmcdev}:${mmcbootpart} zImage; then; " \ 95 "run boot_zimg;" \ 96 "elif test -e mmc ${mmcdev}:${mmcbootpart} uImage; then; " \ 97 "run boot_uimg;" \ 98 "fi;\0" 99 100 #endif /* __CONFIG_EXYNOS4_COMMON_H */ 101