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_SYS_SDRAM_BASE 0x40000000 25 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ 26 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 27 /* Reserve the last 1 MiB for the secure firmware */ 28 #define CONFIG_SYS_MEM_TOP_HIDE (1UL << 20UL) 29 #define CONFIG_TZSW_RESERVED_DRAM_SIZE CONFIG_SYS_MEM_TOP_HIDE 30 31 /* memtest works on */ 32 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 33 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5E00000) 34 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) 35 36 #include <linux/sizes.h> 37 38 /* select serial console configuration */ 39 40 /* Console configuration */ 41 42 #define CONFIG_BOOTCOMMAND "run distro_bootcmd ; run autoboot" 43 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 44 45 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 46 - GENERATED_GBL_DATA_SIZE) 47 48 #define CONFIG_SYS_MONITOR_BASE 0x00000000 49 50 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV 51 #define CONFIG_ENV_SIZE SZ_16K 52 #define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */ 53 #define CONFIG_ENV_OVERWRITE 54 55 /* Partitions name */ 56 #define PARTS_BOOT "boot" 57 #define PARTS_ROOT "platform" 58 59 #define CONFIG_DFU_ALT \ 60 "uImage fat 0 1;" \ 61 "zImage fat 0 1;" \ 62 "Image.itb fat 0 1;" \ 63 "uInitrd fat 0 1;" \ 64 "exynos4412-odroidu3.dtb fat 0 1;" \ 65 "exynos4412-odroidx2.dtb fat 0 1;" \ 66 ""PARTS_BOOT" part 0 1;" \ 67 ""PARTS_ROOT" part 0 2\0" \ 68 69 #define CONFIG_SET_DFU_ALT_INFO 70 #define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K) 71 72 #define CONFIG_DFU_ALT_BOOT_EMMC \ 73 "u-boot raw 0x3e 0x800 mmcpart 1;" \ 74 "bl1 raw 0x0 0x1e mmcpart 1;" \ 75 "bl2 raw 0x1e 0x1d mmcpart 1;" \ 76 "tzsw raw 0x83e 0x138 mmcpart 1\0" 77 78 #define CONFIG_DFU_ALT_BOOT_SD \ 79 "u-boot raw 0x3f 0x800;" \ 80 "bl1 raw 0x1 0x1e;" \ 81 "bl2 raw 0x1f 0x1d;" \ 82 "tzsw raw 0x83f 0x138\0" 83 84 #define BOOT_TARGET_DEVICES(func) \ 85 func(MMC, mmc, 1) \ 86 func(MMC, mmc, 0) 87 88 #include <config_distro_bootcmd.h> 89 90 /* 91 * Bootable media layout: 92 * dev: SD eMMC(part boot) 93 * BL1 1 0 94 * BL2 31 30 95 * UBOOT 63 62 96 * TZSW 2111 2110 97 * ENV 2560 2560(part user) 98 * 99 * MBR Primary partiions: 100 * Num Name Size Offset 101 * 1. BOOT: 100MiB 2MiB 102 * 2. ROOT: - 103 */ 104 #define CONFIG_EXTRA_ENV_SETTINGS \ 105 "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \ 106 "boot.scr\0" \ 107 "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kernel_addr_r} " \ 108 "${kernelname}\0" \ 109 "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${ramdisk_addr_r} " \ 110 "${initrdname}\0" \ 111 "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdt_addr_r} " \ 112 "${fdtfile}\0" \ 113 "check_ramdisk=" \ 114 "if run loadinitrd; then " \ 115 "setenv initrd_addr ${ramdisk_addr_r};" \ 116 "else " \ 117 "setenv initrd_addr -;" \ 118 "fi;\0" \ 119 "check_dtb=" \ 120 "if run loaddtb; then " \ 121 "setenv fdt_addr ${fdt_addr_r};" \ 122 "else " \ 123 "setenv fdt_addr;" \ 124 "fi;\0" \ 125 "kernel_args=" \ 126 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \ 127 " rootwait ${console} ${opts}\0" \ 128 "boot_script=" \ 129 "run loadbootscript;" \ 130 "source ${scriptaddr}\0" \ 131 "boot_fit=" \ 132 "setenv kernelname Image.itb;" \ 133 "run loadkernel;" \ 134 "run kernel_args;" \ 135 "bootm ${kernel_addr_r}#${boardname}\0" \ 136 "boot_uimg=" \ 137 "setenv kernelname uImage;" \ 138 "run check_dtb;" \ 139 "run check_ramdisk;" \ 140 "run loadkernel;" \ 141 "run kernel_args;" \ 142 "bootm ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \ 143 "boot_zimg=" \ 144 "setenv kernelname zImage;" \ 145 "run check_dtb;" \ 146 "run check_ramdisk;" \ 147 "run loadkernel;" \ 148 "run kernel_args;" \ 149 "bootz ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \ 150 "autoboot=" \ 151 "if test -e mmc 0 boot.scr; then; " \ 152 "run boot_script; " \ 153 "elif test -e mmc 0 Image.itb; then; " \ 154 "run boot_fit;" \ 155 "elif test -e mmc 0 zImage; then; " \ 156 "run boot_zimg;" \ 157 "elif test -e mmc 0 uImage; then; " \ 158 "run boot_uimg;" \ 159 "fi;\0" \ 160 "console=" CONFIG_DEFAULT_CONSOLE \ 161 "mmcbootdev=0\0" \ 162 "mmcbootpart=1\0" \ 163 "mmcrootdev=0\0" \ 164 "mmcrootpart=2\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 "ramdisk_addr_r=0x42000000\0" \ 171 "scriptaddr=0x42000000\0" \ 172 "fdt_addr_r=0x40800000\0" \ 173 "kernel_addr_r=0x41000000\0" \ 174 BOOTENV 175 176 /* GPT */ 177 178 /* Security subsystem - enable hw_rand() */ 179 #define CONFIG_EXYNOS_ACE_SHA 180 181 /* USB */ 182 #define CONFIG_USB_EHCI_EXYNOS 183 184 /* 185 * Supported Odroid boards: X3, U3 186 * TODO: Add Odroid X support 187 */ 188 #define CONFIG_MISC_COMMON 189 #define CONFIG_BOARD_TYPES 190 191 #undef CONFIG_REVISION_TAG 192 193 #endif /* __CONFIG_H */ 194