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_SDMA 22 #define CONFIG_MMC_DEFAULT_DEV 0 23 24 #undef CONFIG_CMD_ONENAND 25 #undef CONFIG_CMD_MTDPARTS 26 #define CONFIG_CMD_GPT 27 28 /* TIZEN THOR downloader support */ 29 #define CONFIG_CMD_THOR_DOWNLOAD 30 #define CONFIG_USB_FUNCTION_THOR 31 32 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M 33 #define DFU_DEFAULT_POLL_TIMEOUT 300 34 35 /* USB Samsung's IDs */ 36 #define CONFIG_G_DNL_THOR_VENDOR_NUM 0x04E8 37 #define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D 38 #define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525 39 #define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5 40 41 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ 42 43 #define CONFIG_USB_GADGET_DWC2_OTG_PHY 44 45 #define CONFIG_USB_FUNCTION_MASS_STORAGE 46 47 /* Common environment variables */ 48 #define CONFIG_EXTRA_ENV_ITB \ 49 "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \ 50 "${kernelname}\0" \ 51 "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \ 52 "${initrdname}\0" \ 53 "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \ 54 "${fdtfile}\0" \ 55 "check_ramdisk=" \ 56 "if run loadinitrd; then " \ 57 "setenv initrd_addr ${initrdaddr};" \ 58 "else " \ 59 "setenv initrd_addr -;" \ 60 "fi;\0" \ 61 "check_dtb=" \ 62 "if run loaddtb; then " \ 63 "setenv fdt_addr ${fdtaddr};" \ 64 "else " \ 65 "setenv fdt_addr;" \ 66 "fi;\0" \ 67 "kernel_args=" \ 68 "setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart}" \ 69 " ${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};\0" \ 70 "boot_fit=" \ 71 "setenv kerneladdr 0x42000000;" \ 72 "setenv kernelname Image.itb;" \ 73 "run loadkernel;" \ 74 "run kernel_args;" \ 75 "bootm ${kerneladdr}#${board_name}\0" \ 76 "boot_uimg=" \ 77 "setenv kerneladdr 0x40007FC0;" \ 78 "setenv kernelname uImage;" \ 79 "run check_dtb;" \ 80 "run check_ramdisk;" \ 81 "run loadkernel;" \ 82 "run kernel_args;" \ 83 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 84 "boot_zimg=" \ 85 "setenv kerneladdr 0x40007FC0;" \ 86 "setenv kernelname zImage;" \ 87 "run check_dtb;" \ 88 "run check_ramdisk;" \ 89 "run loadkernel;" \ 90 "run kernel_args;" \ 91 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 92 "autoboot=" \ 93 "if test -e mmc ${mmcdev}:${mmcbootpart} Image.itb; then; " \ 94 "run boot_fit;" \ 95 "elif test -e mmc ${mmcdev}:${mmcbootpart} zImage; then; " \ 96 "run boot_zimg;" \ 97 "elif test -e mmc ${mmcdev}:${mmcbootpart} uImage; then; " \ 98 "run boot_uimg;" \ 99 "fi;\0" 100 101 #endif /* __CONFIG_EXYNOS4_COMMON_H */ 102