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_SYS_CACHELINE_SIZE 32 19 #define CONFIG_REVISION_TAG 20 21 /* SD/MMC configuration */ 22 #define CONFIG_MMC_SDMA 23 #define CONFIG_MMC_DEFAULT_DEV 0 24 25 #undef CONFIG_CMD_ONENAND 26 #undef CONFIG_CMD_MTDPARTS 27 #define CONFIG_CMD_GPT 28 29 /* TIZEN THOR downloader support */ 30 #define CONFIG_CMD_THOR_DOWNLOAD 31 #define CONFIG_USB_FUNCTION_THOR 32 33 #define CONFIG_USB_FUNCTION_DFU 34 #define CONFIG_DFU_MMC 35 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M 36 #define DFU_DEFAULT_POLL_TIMEOUT 300 37 38 /* USB Samsung's IDs */ 39 #define CONFIG_G_DNL_THOR_VENDOR_NUM 0x04E8 40 #define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D 41 #define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525 42 #define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5 43 44 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ 45 46 #define CONFIG_USB_GADGET_DWC2_OTG_PHY 47 48 #define CONFIG_USB_FUNCTION_MASS_STORAGE 49 50 /* Common environment variables */ 51 #define CONFIG_EXTRA_ENV_ITB \ 52 "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \ 53 "${kernelname}\0" \ 54 "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \ 55 "${initrdname}\0" \ 56 "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \ 57 "${fdtfile}\0" \ 58 "check_ramdisk=" \ 59 "if run loadinitrd; then " \ 60 "setenv initrd_addr ${initrdaddr};" \ 61 "else " \ 62 "setenv initrd_addr -;" \ 63 "fi;\0" \ 64 "check_dtb=" \ 65 "if run loaddtb; then " \ 66 "setenv fdt_addr ${fdtaddr};" \ 67 "else " \ 68 "setenv fdt_addr;" \ 69 "fi;\0" \ 70 "kernel_args=" \ 71 "setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart}" \ 72 " ${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};\0" \ 73 "boot_fit=" \ 74 "setenv kerneladdr 0x42000000;" \ 75 "setenv kernelname Image.itb;" \ 76 "run loadkernel;" \ 77 "run kernel_args;" \ 78 "bootm ${kerneladdr}#${board_name}\0" \ 79 "boot_uimg=" \ 80 "setenv kerneladdr 0x40007FC0;" \ 81 "setenv kernelname uImage;" \ 82 "run check_dtb;" \ 83 "run check_ramdisk;" \ 84 "run loadkernel;" \ 85 "run kernel_args;" \ 86 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 87 "boot_zimg=" \ 88 "setenv kerneladdr 0x40007FC0;" \ 89 "setenv kernelname zImage;" \ 90 "run check_dtb;" \ 91 "run check_ramdisk;" \ 92 "run loadkernel;" \ 93 "run kernel_args;" \ 94 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 95 "autoboot=" \ 96 "if test -e mmc ${mmcdev}:${mmcbootpart} Image.itb; then; " \ 97 "run boot_fit;" \ 98 "elif test -e mmc ${mmcdev}:${mmcbootpart} zImage; then; " \ 99 "run boot_zimg;" \ 100 "elif test -e mmc ${mmcdev}:${mmcbootpart} uImage; then; " \ 101 "run boot_uimg;" \ 102 "fi;\0" 103 104 #endif /* __CONFIG_EXYNOS4_COMMON_H */ 105