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 /* Reserve the last 1 MiB for the secure firmware */ 33 #define CONFIG_SYS_MEM_TOP_HIDE (1UL << 20UL) 34 #define CONFIG_TZSW_RESERVED_DRAM_SIZE CONFIG_SYS_MEM_TOP_HIDE 35 36 /* memtest works on */ 37 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 38 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5E00000) 39 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) 40 #define CONFIG_SYS_TEXT_BASE 0x43e00000 41 42 #include <linux/sizes.h> 43 44 /* select serial console configuration */ 45 #define CONFIG_SERIAL1 46 #define CONFIG_BAUDRATE 115200 47 48 /* Console configuration */ 49 #define CONFIG_SYS_CONSOLE_INFO_QUIET 50 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 51 52 #define CONFIG_CMD_BOOTZ 53 #define CONFIG_FIT 54 #define CONFIG_FIT_VERBOSE 55 #define CONFIG_BOOTARGS "Please use defined boot" 56 #define CONFIG_BOOTCOMMAND "run autoboot" 57 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 58 59 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 60 - GENERATED_GBL_DATA_SIZE) 61 62 #define CONFIG_SYS_MONITOR_BASE 0x00000000 63 64 #define CONFIG_ENV_IS_IN_MMC 65 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV 66 #define CONFIG_ENV_SIZE 4096 67 #define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */ 68 #define CONFIG_ENV_OVERWRITE 69 70 /* Partitions name */ 71 #define PARTS_BOOT "boot" 72 #define PARTS_ROOT "platform" 73 74 #define CONFIG_DFU_ALT \ 75 "uImage fat 0 1;" \ 76 "zImage fat 0 1;" \ 77 "Image.itb fat 0 1;" \ 78 "uInitrd fat 0 1;" \ 79 "exynos4412-odroidu3.dtb fat 0 1;" \ 80 "exynos4412-odroidx2.dtb fat 0 1;" \ 81 ""PARTS_BOOT" part 0 1;" \ 82 ""PARTS_ROOT" part 0 2\0" \ 83 84 #define CONFIG_SET_DFU_ALT_INFO 85 #define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K) 86 87 #define CONFIG_DFU_ALT_BOOT_EMMC \ 88 "u-boot raw 0x3e 0x800 mmcpart 1;" \ 89 "bl1 raw 0x0 0x1e mmcpart 1;" \ 90 "bl2 raw 0x1e 0x1d mmcpart 1;" \ 91 "tzsw raw 0x83e 0x138 mmcpart 1\0" 92 93 #define CONFIG_DFU_ALT_BOOT_SD \ 94 "u-boot raw 0x3f 0x800;" \ 95 "bl1 raw 0x1 0x1e;" \ 96 "bl2 raw 0x1f 0x1d;" \ 97 "tzsw raw 0x83f 0x138\0" 98 99 /* 100 * Bootable media layout: 101 * dev: SD eMMC(part boot) 102 * BL1 1 0 103 * BL2 31 30 104 * UBOOT 63 62 105 * TZSW 2111 2110 106 * ENV 2560 2560(part user) 107 * 108 * MBR Primary partiions: 109 * Num Name Size Offset 110 * 1. BOOT: 100MiB 2MiB 111 * 2. ROOT: - 112 */ 113 #define CONFIG_EXTRA_ENV_SETTINGS \ 114 "loadkernel=fatload mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \ 115 "${kernelname}\0" \ 116 "loadinitrd=fatload mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \ 117 "${initrdname}\0" \ 118 "loaddtb=fatload mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \ 119 "${fdtfile}\0" \ 120 "check_ramdisk=" \ 121 "if run loadinitrd; then " \ 122 "setenv initrd_addr ${initrdaddr};" \ 123 "else " \ 124 "setenv initrd_addr -;" \ 125 "fi;\0" \ 126 "check_dtb=" \ 127 "if run loaddtb; then " \ 128 "setenv fdt_addr ${fdtaddr};" \ 129 "else " \ 130 "setenv fdt_addr;" \ 131 "fi;\0" \ 132 "kernel_args=" \ 133 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \ 134 " rootwait ${console} ${opts}\0" \ 135 "boot_fit=" \ 136 "setenv kerneladdr 0x42000000;" \ 137 "setenv kernelname Image.itb;" \ 138 "run loadkernel;" \ 139 "run kernel_args;" \ 140 "bootm ${kerneladdr}#${boardname}\0" \ 141 "boot_uimg=" \ 142 "setenv kerneladdr 0x40007FC0;" \ 143 "setenv kernelname uImage;" \ 144 "run check_dtb;" \ 145 "run check_ramdisk;" \ 146 "run loadkernel;" \ 147 "run kernel_args;" \ 148 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 149 "boot_zimg=" \ 150 "setenv kerneladdr 0x40007FC0;" \ 151 "setenv kernelname zImage;" \ 152 "run check_dtb;" \ 153 "run check_ramdisk;" \ 154 "run loadkernel;" \ 155 "run kernel_args;" \ 156 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 157 "autoboot=" \ 158 "if test -e mmc 0 Image.itb; then; " \ 159 "run boot_fit;" \ 160 "elif test -e mmc 0 zImage; then; " \ 161 "run boot_zimg;" \ 162 "elif test -e mmc 0 uImage; then; " \ 163 "run boot_uimg;" \ 164 "fi;\0" \ 165 "console=" CONFIG_DEFAULT_CONSOLE \ 166 "mmcbootdev=0\0" \ 167 "mmcbootpart=1\0" \ 168 "mmcrootdev=0\0" \ 169 "mmcrootpart=2\0" \ 170 "bootdelay=0\0" \ 171 "dfu_alt_system="CONFIG_DFU_ALT \ 172 "dfu_alt_info=Please reset the board\0" \ 173 "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \ 174 "consoleoff=set console console=ram; save; reset\0" \ 175 "initrdname=uInitrd\0" \ 176 "initrdaddr=42000000\0" \ 177 "fdtaddr=40800000\0" 178 179 /* I2C */ 180 #define CONFIG_CMD_I2C 181 #define CONFIG_SYS_I2C_S3C24X0 182 #define CONFIG_SYS_I2C_S3C24X0_SPEED 100000 183 #define CONFIG_SYS_I2C_S3C24X0_SLAVE 0 184 185 /* POWER */ 186 #define CONFIG_POWER 187 #define CONFIG_POWER_I2C 188 #define CONFIG_POWER_MAX77686 189 190 /* GPT */ 191 #define CONFIG_RANDOM_UUID 192 193 /* Security subsystem - enable hw_rand() */ 194 #define CONFIG_EXYNOS_ACE_SHA 195 #define CONFIG_LIB_HW_RAND 196 197 #define CONFIG_CMD_GPIO 198 199 /* USB */ 200 #define CONFIG_CMD_USB 201 #define CONFIG_USB_EHCI 202 #define CONFIG_USB_EHCI_EXYNOS 203 #define CONFIG_USB_STORAGE 204 205 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 206 #define CONFIG_CMD_NET 207 #define CONFIG_CMD_PING 208 #define CONFIG_CMD_DHCP 209 #define CONFIG_USB_HOST_ETHER 210 #define CONFIG_USB_ETHER_SMSC95XX 211 212 /* 213 * Supported Odroid boards: X3, U3 214 * TODO: Add Odroid X support 215 */ 216 #define CONFIG_MISC_COMMON 217 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 218 #define CONFIG_BOARD_TYPES 219 #define CONFIG_MISC_INIT_R 220 221 #undef CONFIG_REVISION_TAG 222 223 #endif /* __CONFIG_H */ 224