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