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_L2CACHE_OFF 18 #ifndef CONFIG_SYS_L2CACHE_OFF 19 #define CONFIG_SYS_L2_PL310 20 #define CONFIG_SYS_PL310_BASE 0x10502000 21 #endif 22 23 #define CONFIG_MACH_TYPE 4289 24 25 #define CONFIG_NR_DRAM_BANKS 8 26 #define CONFIG_SYS_SDRAM_BASE 0x40000000 27 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ 28 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 29 /* Reserve the last 1 MiB for the secure firmware */ 30 #define CONFIG_SYS_MEM_TOP_HIDE (1UL << 20UL) 31 #define CONFIG_TZSW_RESERVED_DRAM_SIZE CONFIG_SYS_MEM_TOP_HIDE 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_BOOTARGS "Please use defined boot" 51 #define CONFIG_BOOTCOMMAND "run autoboot" 52 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 53 54 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 55 - GENERATED_GBL_DATA_SIZE) 56 57 #define CONFIG_SYS_MONITOR_BASE 0x00000000 58 59 #define CONFIG_ENV_IS_IN_MMC 60 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV 61 #define CONFIG_ENV_SIZE 4096 62 #define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */ 63 #define CONFIG_ENV_OVERWRITE 64 65 /* Partitions name */ 66 #define PARTS_BOOT "boot" 67 #define PARTS_ROOT "platform" 68 69 #define CONFIG_DFU_ALT \ 70 "uImage fat 0 1;" \ 71 "zImage fat 0 1;" \ 72 "Image.itb fat 0 1;" \ 73 "uInitrd fat 0 1;" \ 74 "exynos4412-odroidu3.dtb fat 0 1;" \ 75 "exynos4412-odroidx2.dtb fat 0 1;" \ 76 ""PARTS_BOOT" part 0 1;" \ 77 ""PARTS_ROOT" part 0 2\0" \ 78 79 #define CONFIG_SET_DFU_ALT_INFO 80 #define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K) 81 82 #define CONFIG_DFU_ALT_BOOT_EMMC \ 83 "u-boot raw 0x3e 0x800 mmcpart 1;" \ 84 "bl1 raw 0x0 0x1e mmcpart 1;" \ 85 "bl2 raw 0x1e 0x1d mmcpart 1;" \ 86 "tzsw raw 0x83e 0x138 mmcpart 1\0" 87 88 #define CONFIG_DFU_ALT_BOOT_SD \ 89 "u-boot raw 0x3f 0x800;" \ 90 "bl1 raw 0x1 0x1e;" \ 91 "bl2 raw 0x1f 0x1d;" \ 92 "tzsw raw 0x83f 0x138\0" 93 94 /* 95 * Bootable media layout: 96 * dev: SD eMMC(part boot) 97 * BL1 1 0 98 * BL2 31 30 99 * UBOOT 63 62 100 * TZSW 2111 2110 101 * ENV 2560 2560(part user) 102 * 103 * MBR Primary partiions: 104 * Num Name Size Offset 105 * 1. BOOT: 100MiB 2MiB 106 * 2. ROOT: - 107 */ 108 #define CONFIG_EXTRA_ENV_SETTINGS \ 109 "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \ 110 "boot.scr\0" \ 111 "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \ 112 "${kernelname}\0" \ 113 "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \ 114 "${initrdname}\0" \ 115 "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \ 116 "${fdtfile}\0" \ 117 "check_ramdisk=" \ 118 "if run loadinitrd; then " \ 119 "setenv initrd_addr ${initrdaddr};" \ 120 "else " \ 121 "setenv initrd_addr -;" \ 122 "fi;\0" \ 123 "check_dtb=" \ 124 "if run loaddtb; then " \ 125 "setenv fdt_addr ${fdtaddr};" \ 126 "else " \ 127 "setenv fdt_addr;" \ 128 "fi;\0" \ 129 "kernel_args=" \ 130 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \ 131 " rootwait ${console} ${opts}\0" \ 132 "boot_script=" \ 133 "run loadbootscript;" \ 134 "source ${scriptaddr}\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 boot.scr; then; " \ 159 "run boot_script; " \ 160 "elif test -e mmc 0 Image.itb; then; " \ 161 "run boot_fit;" \ 162 "elif test -e mmc 0 zImage; then; " \ 163 "run boot_zimg;" \ 164 "elif test -e mmc 0 uImage; then; " \ 165 "run boot_uimg;" \ 166 "fi;\0" \ 167 "console=" CONFIG_DEFAULT_CONSOLE \ 168 "mmcbootdev=0\0" \ 169 "mmcbootpart=1\0" \ 170 "mmcrootdev=0\0" \ 171 "mmcrootpart=2\0" \ 172 "bootdelay=0\0" \ 173 "dfu_alt_system="CONFIG_DFU_ALT \ 174 "dfu_alt_info=Please reset the board\0" \ 175 "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \ 176 "consoleoff=set console console=ram; save; reset\0" \ 177 "initrdname=uInitrd\0" \ 178 "initrdaddr=42000000\0" \ 179 "scriptaddr=0x42000000\0" \ 180 "fdtaddr=40800000\0" 181 182 /* I2C */ 183 #define CONFIG_CMD_I2C 184 #define CONFIG_SYS_I2C_S3C24X0 185 #define CONFIG_SYS_I2C_S3C24X0_SPEED 100000 186 #define CONFIG_SYS_I2C_S3C24X0_SLAVE 0 187 188 /* GPT */ 189 #define CONFIG_RANDOM_UUID 190 191 /* Security subsystem - enable hw_rand() */ 192 #define CONFIG_EXYNOS_ACE_SHA 193 #define CONFIG_LIB_HW_RAND 194 195 196 /* USB */ 197 #define CONFIG_CMD_USB 198 #define CONFIG_USB_EHCI 199 #define CONFIG_USB_EHCI_EXYNOS 200 #define CONFIG_USB_STORAGE 201 202 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 203 #define CONFIG_CMD_PING 204 #define CONFIG_CMD_DHCP 205 #define CONFIG_USB_HOST_ETHER 206 #define CONFIG_USB_ETHER_SMSC95XX 207 208 /* 209 * Supported Odroid boards: X3, U3 210 * TODO: Add Odroid X support 211 */ 212 #define CONFIG_MISC_COMMON 213 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 214 #define CONFIG_BOARD_TYPES 215 #define CONFIG_MISC_INIT_R 216 217 #undef CONFIG_REVISION_TAG 218 219 #endif /* __CONFIG_H */ 220