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-dt.h> 16 17 #define CONFIG_SYS_PROMPT "Odroid # " /* Monitor Command Prompt */ 18 19 #undef CONFIG_DEFAULT_DEVICE_TREE 20 #define CONFIG_DEFAULT_DEVICE_TREE exynos4412-odroid 21 22 #define CONFIG_SYS_L2CACHE_OFF 23 #ifndef CONFIG_SYS_L2CACHE_OFF 24 #define CONFIG_SYS_L2_PL310 25 #define CONFIG_SYS_PL310_BASE 0x10502000 26 #endif 27 28 #define CONFIG_MACH_TYPE 4289 29 30 #define CONFIG_NR_DRAM_BANKS 8 31 #define CONFIG_SYS_SDRAM_BASE 0x40000000 32 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ 33 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 34 35 /* memtest works on */ 36 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 37 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5E00000) 38 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) 39 #define CONFIG_SYS_TEXT_BASE 0x43e00000 40 41 #include <linux/sizes.h> 42 /* Size of malloc() pool */ 43 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 * SZ_1M)) 44 45 /* select serial console configuration */ 46 #define CONFIG_SERIAL1 47 #define CONFIG_BAUDRATE 115200 48 49 /* Console configuration */ 50 #define CONFIG_SYS_CONSOLE_INFO_QUIET 51 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 52 53 #define CONFIG_CMD_BOOTZ 54 #define CONFIG_FIT 55 #define CONFIG_FIT_VERBOSE 56 #define CONFIG_BOOTARGS "Please use defined boot" 57 #define CONFIG_BOOTCOMMAND "run autoboot" 58 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 59 60 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 61 - GENERATED_GBL_DATA_SIZE) 62 63 #define CONFIG_SYS_MEM_TOP_HIDE (SZ_1M) /* ram console */ 64 65 #define CONFIG_SYS_MONITOR_BASE 0x00000000 66 67 #define CONFIG_ENV_IS_IN_MMC 68 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV 69 #define CONFIG_ENV_SIZE 4096 70 #define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */ 71 #define CONFIG_ENV_OVERWRITE 72 73 /* Partitions name */ 74 #define PARTS_BOOT "boot" 75 #define PARTS_ROOT "platform" 76 77 #define CONFIG_DFU_ALT \ 78 "uImage fat 0 1;" \ 79 "zImage fat 0 1;" \ 80 "Image.itb fat 0 1;" \ 81 "uInitrd fat 0 1;" \ 82 "exynos4412-odroidu3.dtb fat 0 1;" \ 83 "exynos4412-odroidx2.dtb fat 0 1;" \ 84 ""PARTS_BOOT" part 0 1;" \ 85 ""PARTS_ROOT" part 0 2\0" \ 86 87 #define CONFIG_SET_DFU_ALT_INFO 88 #define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K) 89 90 #define CONFIG_DFU_ALT_BOOT_EMMC \ 91 "u-boot raw 0x3e 0x800 mmcpart 1;" \ 92 "bl1 raw 0x0 0x1e mmcpart 1;" \ 93 "bl2 raw 0x1e 0x1d mmcpart 1;" \ 94 "tzsw raw 0x83e 0x138 mmcpart 1\0" 95 96 #define CONFIG_DFU_ALT_BOOT_SD \ 97 "u-boot raw 0x3f 0x800;" \ 98 "bl1 raw 0x1 0x1e;" \ 99 "bl2 raw 0x1f 0x1d;" \ 100 "tzsw raw 0x83f 0x138\0" 101 102 /* 103 * Bootable media layout: 104 * dev: SD eMMC(part boot) 105 * BL1 1 0 106 * BL2 31 30 107 * UBOOT 63 62 108 * TZSW 2111 2110 109 * ENV 2560 2560(part user) 110 * 111 * MBR Primary partiions: 112 * Num Name Size Offset 113 * 1. BOOT: 100MiB 2MiB 114 * 2. ROOT: - 115 */ 116 #define CONFIG_EXTRA_ENV_SETTINGS \ 117 "loadkernel=fatload mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \ 118 "${kernelname}\0" \ 119 "loadinitrd=fatload mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \ 120 "${initrdname}\0" \ 121 "loaddtb=fatload mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \ 122 "${fdtfile}\0" \ 123 "check_ramdisk=" \ 124 "if run loadinitrd; then " \ 125 "setenv initrd_addr ${initrdaddr};" \ 126 "else " \ 127 "setenv initrd_addr -;" \ 128 "fi;\0" \ 129 "check_dtb=" \ 130 "if run loaddtb; then " \ 131 "setenv fdt_addr ${fdtaddr};" \ 132 "else " \ 133 "setenv fdt_addr;" \ 134 "fi;\0" \ 135 "kernel_args=" \ 136 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \ 137 " rootwait ${console} ${opts}\0" \ 138 "boot_fit=" \ 139 "setenv kerneladdr 0x42000000;" \ 140 "setenv kernelname Image.itb;" \ 141 "run loadkernel;" \ 142 "run kernel_args;" \ 143 "bootm ${kerneladdr}#${boardname}\0" \ 144 "boot_uimg=" \ 145 "setenv kerneladdr 0x40007FC0;" \ 146 "setenv kernelname uImage;" \ 147 "run check_dtb;" \ 148 "run check_ramdisk;" \ 149 "run loadkernel;" \ 150 "run kernel_args;" \ 151 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 152 "boot_zimg=" \ 153 "setenv kerneladdr 0x40007FC0;" \ 154 "setenv kernelname zImage;" \ 155 "run check_dtb;" \ 156 "run check_ramdisk;" \ 157 "run loadkernel;" \ 158 "run kernel_args;" \ 159 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 160 "autoboot=" \ 161 "if test -e mmc 0 Image.itb; then; " \ 162 "run boot_fit;" \ 163 "elif test -e mmc 0 zImage; then; " \ 164 "run boot_zimg;" \ 165 "elif test -e mmc 0 uImage; then; " \ 166 "run boot_uimg;" \ 167 "fi;\0" \ 168 "console=" CONFIG_DEFAULT_CONSOLE \ 169 "mmcbootdev=0\0" \ 170 "mmcbootpart=1\0" \ 171 "mmcrootdev=0\0" \ 172 "mmcrootpart=2\0" \ 173 "bootdelay=0\0" \ 174 "dfu_alt_system="CONFIG_DFU_ALT \ 175 "dfu_alt_info=Please reset the board\0" \ 176 "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \ 177 "consoleoff=set console console=ram; save; reset\0" \ 178 "initrdname=uInitrd\0" \ 179 "initrdaddr=42000000\0" \ 180 "fdtaddr=40800000\0" 181 182 /* I2C */ 183 #define CONFIG_CMD_I2C 184 #define CONFIG_SYS_I2C 185 #define CONFIG_SYS_I2C_S3C24X0 186 #define CONFIG_SYS_I2C_S3C24X0_SPEED 100000 187 #define CONFIG_SYS_I2C_S3C24X0_SLAVE 0 188 #define CONFIG_MAX_I2C_NUM 8 189 #define CONFIG_SYS_I2C_INIT_BOARD 190 191 /* POWER */ 192 #define CONFIG_POWER 193 #define CONFIG_POWER_I2C 194 #define CONFIG_POWER_MAX77686 195 196 /* GPT */ 197 #define CONFIG_RANDOM_UUID 198 199 /* Security subsystem - enable hw_rand() */ 200 #define CONFIG_EXYNOS_ACE_SHA 201 #define CONFIG_LIB_HW_RAND 202 203 #define CONFIG_CMD_GPIO 204 205 /* 206 * Supported Odroid boards: X3, U3 207 * TODO: Add Odroid X support 208 */ 209 #define CONFIG_MISC_COMMON 210 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 211 #define CONFIG_BOARD_TYPES 212 #define CONFIG_MISC_INIT_R 213 214 #undef CONFIG_REVISION_TAG 215 216 #endif /* __CONFIG_H */ 217