1 /* 2 * Copyright (C) 2014 Samsung Electronics 3 * Sanghee Kim <sh0130.kim@samsung.com> 4 * Piotr Wilczek <p.wilczek@samsung.com> 5 * Przemyslaw Marczak <p.marczak@samsung.com> 6 * 7 * Configuation settings for the Odroid-U3 (EXYNOS4412) board. 8 * 9 * SPDX-License-Identifier: GPL-2.0+ 10 */ 11 12 #ifndef __CONFIG_ODROID_U3_H 13 #define __CONFIG_ODROID_U3_H 14 15 #include <configs/exynos4-common.h> 16 17 #define CONFIG_SYS_PROMPT "Odroid # " /* Monitor Command Prompt */ 18 19 20 #define CONFIG_SYS_L2CACHE_OFF 21 #ifndef CONFIG_SYS_L2CACHE_OFF 22 #define CONFIG_SYS_L2_PL310 23 #define CONFIG_SYS_PL310_BASE 0x10502000 24 #endif 25 26 #define CONFIG_MACH_TYPE 4289 27 28 #define CONFIG_NR_DRAM_BANKS 8 29 #define CONFIG_SYS_SDRAM_BASE 0x40000000 30 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ 31 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 32 33 /* memtest works on */ 34 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 35 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5E00000) 36 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) 37 #define CONFIG_SYS_TEXT_BASE 0x43e00000 38 39 #include <linux/sizes.h> 40 41 /* select serial console configuration */ 42 #define CONFIG_SERIAL1 43 #define CONFIG_BAUDRATE 115200 44 45 /* Console configuration */ 46 #define CONFIG_SYS_CONSOLE_INFO_QUIET 47 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 48 49 #define CONFIG_CMD_BOOTZ 50 #define CONFIG_FIT 51 #define CONFIG_FIT_VERBOSE 52 #define CONFIG_BOOTARGS "Please use defined boot" 53 #define CONFIG_BOOTCOMMAND "run autoboot" 54 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 55 56 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 57 - GENERATED_GBL_DATA_SIZE) 58 59 #define CONFIG_SYS_MEM_TOP_HIDE (SZ_1M) /* ram console */ 60 61 #define CONFIG_SYS_MONITOR_BASE 0x00000000 62 63 #define CONFIG_ENV_IS_IN_MMC 64 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV 65 #define CONFIG_ENV_SIZE 4096 66 #define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */ 67 #define CONFIG_ENV_OVERWRITE 68 69 /* Partitions name */ 70 #define PARTS_BOOT "boot" 71 #define PARTS_ROOT "platform" 72 73 #define CONFIG_DFU_ALT \ 74 "uImage fat 0 1;" \ 75 "zImage fat 0 1;" \ 76 "Image.itb fat 0 1;" \ 77 "uInitrd fat 0 1;" \ 78 "exynos4412-odroidu3.dtb fat 0 1;" \ 79 "exynos4412-odroidx2.dtb fat 0 1;" \ 80 ""PARTS_BOOT" part 0 1;" \ 81 ""PARTS_ROOT" part 0 2\0" \ 82 83 #define CONFIG_SET_DFU_ALT_INFO 84 #define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K) 85 86 #define CONFIG_DFU_ALT_BOOT_EMMC \ 87 "u-boot raw 0x3e 0x800 mmcpart 1;" \ 88 "bl1 raw 0x0 0x1e mmcpart 1;" \ 89 "bl2 raw 0x1e 0x1d mmcpart 1;" \ 90 "tzsw raw 0x83e 0x138 mmcpart 1\0" 91 92 #define CONFIG_DFU_ALT_BOOT_SD \ 93 "u-boot raw 0x3f 0x800;" \ 94 "bl1 raw 0x1 0x1e;" \ 95 "bl2 raw 0x1f 0x1d;" \ 96 "tzsw raw 0x83f 0x138\0" 97 98 /* 99 * Bootable media layout: 100 * dev: SD eMMC(part boot) 101 * BL1 1 0 102 * BL2 31 30 103 * UBOOT 63 62 104 * TZSW 2111 2110 105 * ENV 2560 2560(part user) 106 * 107 * MBR Primary partiions: 108 * Num Name Size Offset 109 * 1. BOOT: 100MiB 2MiB 110 * 2. ROOT: - 111 */ 112 #define CONFIG_EXTRA_ENV_SETTINGS \ 113 "loadkernel=fatload mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \ 114 "${kernelname}\0" \ 115 "loadinitrd=fatload mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \ 116 "${initrdname}\0" \ 117 "loaddtb=fatload mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \ 118 "${fdtfile}\0" \ 119 "check_ramdisk=" \ 120 "if run loadinitrd; then " \ 121 "setenv initrd_addr ${initrdaddr};" \ 122 "else " \ 123 "setenv initrd_addr -;" \ 124 "fi;\0" \ 125 "check_dtb=" \ 126 "if run loaddtb; then " \ 127 "setenv fdt_addr ${fdtaddr};" \ 128 "else " \ 129 "setenv fdt_addr;" \ 130 "fi;\0" \ 131 "kernel_args=" \ 132 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \ 133 " rootwait ${console} ${opts}\0" \ 134 "boot_fit=" \ 135 "setenv kerneladdr 0x42000000;" \ 136 "setenv kernelname Image.itb;" \ 137 "run loadkernel;" \ 138 "run kernel_args;" \ 139 "bootm ${kerneladdr}#${boardname}\0" \ 140 "boot_uimg=" \ 141 "setenv kerneladdr 0x40007FC0;" \ 142 "setenv kernelname uImage;" \ 143 "run check_dtb;" \ 144 "run check_ramdisk;" \ 145 "run loadkernel;" \ 146 "run kernel_args;" \ 147 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 148 "boot_zimg=" \ 149 "setenv kerneladdr 0x40007FC0;" \ 150 "setenv kernelname zImage;" \ 151 "run check_dtb;" \ 152 "run check_ramdisk;" \ 153 "run loadkernel;" \ 154 "run kernel_args;" \ 155 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 156 "autoboot=" \ 157 "if test -e mmc 0 Image.itb; then; " \ 158 "run boot_fit;" \ 159 "elif test -e mmc 0 zImage; then; " \ 160 "run boot_zimg;" \ 161 "elif test -e mmc 0 uImage; then; " \ 162 "run boot_uimg;" \ 163 "fi;\0" \ 164 "console=" CONFIG_DEFAULT_CONSOLE \ 165 "mmcbootdev=0\0" \ 166 "mmcbootpart=1\0" \ 167 "mmcrootdev=0\0" \ 168 "mmcrootpart=2\0" \ 169 "bootdelay=0\0" \ 170 "dfu_alt_system="CONFIG_DFU_ALT \ 171 "dfu_alt_info=Please reset the board\0" \ 172 "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \ 173 "consoleoff=set console console=ram; save; reset\0" \ 174 "initrdname=uInitrd\0" \ 175 "initrdaddr=42000000\0" \ 176 "fdtaddr=40800000\0" 177 178 /* I2C */ 179 #define CONFIG_CMD_I2C 180 #define CONFIG_SYS_I2C 181 #define CONFIG_SYS_I2C_S3C24X0 182 #define CONFIG_SYS_I2C_S3C24X0_SPEED 100000 183 #define CONFIG_SYS_I2C_S3C24X0_SLAVE 0 184 #define CONFIG_MAX_I2C_NUM 8 185 #define CONFIG_SYS_I2C_INIT_BOARD 186 187 /* POWER */ 188 #define CONFIG_POWER 189 #define CONFIG_POWER_I2C 190 #define CONFIG_POWER_MAX77686 191 192 /* GPT */ 193 #define CONFIG_RANDOM_UUID 194 195 /* Security subsystem - enable hw_rand() */ 196 #define CONFIG_EXYNOS_ACE_SHA 197 #define CONFIG_LIB_HW_RAND 198 199 #define CONFIG_CMD_GPIO 200 201 /* 202 * Supported Odroid boards: X3, U3 203 * TODO: Add Odroid X support 204 */ 205 #define CONFIG_MISC_COMMON 206 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 207 #define CONFIG_BOARD_TYPES 208 #define CONFIG_MISC_INIT_R 209 210 #undef CONFIG_REVISION_TAG 211 212 #endif /* __CONFIG_H */ 213