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 44 /* Console configuration */ 45 46 #define CONFIG_BOOTCOMMAND "run autoboot" 47 #define CONFIG_DEFAULT_CONSOLE "ttySAC1,115200n8" 48 49 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 50 - GENERATED_GBL_DATA_SIZE) 51 52 #define CONFIG_SYS_MONITOR_BASE 0x00000000 53 54 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV 55 #define CONFIG_ENV_SIZE 4096 56 #define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */ 57 #define CONFIG_ENV_OVERWRITE 58 59 /* Partitions name */ 60 #define PARTS_BOOT "boot" 61 #define PARTS_ROOT "platform" 62 63 #define CONFIG_DFU_ALT \ 64 "uImage fat 0 1;" \ 65 "zImage fat 0 1;" \ 66 "Image.itb fat 0 1;" \ 67 "uInitrd fat 0 1;" \ 68 "exynos4412-odroidu3.dtb fat 0 1;" \ 69 "exynos4412-odroidx2.dtb fat 0 1;" \ 70 ""PARTS_BOOT" part 0 1;" \ 71 ""PARTS_ROOT" part 0 2\0" \ 72 73 #define CONFIG_SET_DFU_ALT_INFO 74 #define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K) 75 76 #define CONFIG_DFU_ALT_BOOT_EMMC \ 77 "u-boot raw 0x3e 0x800 mmcpart 1;" \ 78 "bl1 raw 0x0 0x1e mmcpart 1;" \ 79 "bl2 raw 0x1e 0x1d mmcpart 1;" \ 80 "tzsw raw 0x83e 0x138 mmcpart 1\0" 81 82 #define CONFIG_DFU_ALT_BOOT_SD \ 83 "u-boot raw 0x3f 0x800;" \ 84 "bl1 raw 0x1 0x1e;" \ 85 "bl2 raw 0x1f 0x1d;" \ 86 "tzsw raw 0x83f 0x138\0" 87 88 /* 89 * Bootable media layout: 90 * dev: SD eMMC(part boot) 91 * BL1 1 0 92 * BL2 31 30 93 * UBOOT 63 62 94 * TZSW 2111 2110 95 * ENV 2560 2560(part user) 96 * 97 * MBR Primary partiions: 98 * Num Name Size Offset 99 * 1. BOOT: 100MiB 2MiB 100 * 2. ROOT: - 101 */ 102 #define CONFIG_EXTRA_ENV_SETTINGS \ 103 "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \ 104 "boot.scr\0" \ 105 "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \ 106 "${kernelname}\0" \ 107 "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \ 108 "${initrdname}\0" \ 109 "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \ 110 "${fdtfile}\0" \ 111 "check_ramdisk=" \ 112 "if run loadinitrd; then " \ 113 "setenv initrd_addr ${initrdaddr};" \ 114 "else " \ 115 "setenv initrd_addr -;" \ 116 "fi;\0" \ 117 "check_dtb=" \ 118 "if run loaddtb; then " \ 119 "setenv fdt_addr ${fdtaddr};" \ 120 "else " \ 121 "setenv fdt_addr;" \ 122 "fi;\0" \ 123 "kernel_args=" \ 124 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \ 125 " rootwait ${console} ${opts}\0" \ 126 "boot_script=" \ 127 "run loadbootscript;" \ 128 "source ${scriptaddr}\0" \ 129 "boot_fit=" \ 130 "setenv kerneladdr 0x42000000;" \ 131 "setenv kernelname Image.itb;" \ 132 "run loadkernel;" \ 133 "run kernel_args;" \ 134 "bootm ${kerneladdr}#${boardname}\0" \ 135 "boot_uimg=" \ 136 "setenv kerneladdr 0x40007FC0;" \ 137 "setenv kernelname uImage;" \ 138 "run check_dtb;" \ 139 "run check_ramdisk;" \ 140 "run loadkernel;" \ 141 "run kernel_args;" \ 142 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 143 "boot_zimg=" \ 144 "setenv kerneladdr 0x40007FC0;" \ 145 "setenv kernelname zImage;" \ 146 "run check_dtb;" \ 147 "run check_ramdisk;" \ 148 "run loadkernel;" \ 149 "run kernel_args;" \ 150 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \ 151 "autoboot=" \ 152 "if test -e mmc 0 boot.scr; then; " \ 153 "run boot_script; " \ 154 "elif test -e mmc 0 Image.itb; then; " \ 155 "run boot_fit;" \ 156 "elif test -e mmc 0 zImage; then; " \ 157 "run boot_zimg;" \ 158 "elif test -e mmc 0 uImage; then; " \ 159 "run boot_uimg;" \ 160 "fi;\0" \ 161 "console=" CONFIG_DEFAULT_CONSOLE "\0" \ 162 "mmcbootdev=0\0" \ 163 "mmcbootpart=1\0" \ 164 "mmcrootdev=0\0" \ 165 "mmcrootpart=2\0" \ 166 "bootdelay=0\0" \ 167 "dfu_alt_system="CONFIG_DFU_ALT \ 168 "dfu_alt_info=Please reset the board\0" \ 169 "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \ 170 "consoleoff=set console console=ram; save; reset\0" \ 171 "initrdname=uInitrd\0" \ 172 "initrdaddr=42000000\0" \ 173 "scriptaddr=0x42000000\0" \ 174 "fdtaddr=40800000\0" 175 176 /* GPT */ 177 178 /* Security subsystem - enable hw_rand() */ 179 #define CONFIG_EXYNOS_ACE_SHA 180 #define CONFIG_LIB_HW_RAND 181 182 /* USB */ 183 #define CONFIG_USB_EHCI_EXYNOS 184 185 /* 186 * Supported Odroid boards: X3, U3 187 * TODO: Add Odroid X support 188 */ 189 #define CONFIG_MISC_COMMON 190 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 191 #define CONFIG_BOARD_TYPES 192 #define CONFIG_MISC_INIT_R 193 194 #undef CONFIG_REVISION_TAG 195 196 #endif /* __CONFIG_H */ 197