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 distro_bootcmd ; 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 SZ_16K 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 #define BOOT_TARGET_DEVICES(func) \ 87 func(MMC, mmc, 1) \ 88 func(MMC, mmc, 0) 89 90 #include <config_distro_bootcmd.h> 91 92 /* 93 * Bootable media layout: 94 * dev: SD eMMC(part boot) 95 * BL1 1 0 96 * BL2 31 30 97 * UBOOT 63 62 98 * TZSW 2111 2110 99 * ENV 2560 2560(part user) 100 * 101 * MBR Primary partiions: 102 * Num Name Size Offset 103 * 1. BOOT: 100MiB 2MiB 104 * 2. ROOT: - 105 */ 106 #define CONFIG_EXTRA_ENV_SETTINGS \ 107 "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \ 108 "boot.scr\0" \ 109 "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kernel_addr_r} " \ 110 "${kernelname}\0" \ 111 "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${ramdisk_addr_r} " \ 112 "${initrdname}\0" \ 113 "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdt_addr_r} " \ 114 "${fdtfile}\0" \ 115 "check_ramdisk=" \ 116 "if run loadinitrd; then " \ 117 "setenv initrd_addr ${ramdisk_addr_r};" \ 118 "else " \ 119 "setenv initrd_addr -;" \ 120 "fi;\0" \ 121 "check_dtb=" \ 122 "if run loaddtb; then " \ 123 "setenv fdt_addr ${fdt_addr_r};" \ 124 "else " \ 125 "setenv fdt_addr;" \ 126 "fi;\0" \ 127 "kernel_args=" \ 128 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \ 129 " rootwait ${console} ${opts}\0" \ 130 "boot_script=" \ 131 "run loadbootscript;" \ 132 "source ${scriptaddr}\0" \ 133 "boot_fit=" \ 134 "setenv kernelname Image.itb;" \ 135 "run loadkernel;" \ 136 "run kernel_args;" \ 137 "bootm ${kernel_addr_r}#${boardname}\0" \ 138 "boot_uimg=" \ 139 "setenv kernelname uImage;" \ 140 "run check_dtb;" \ 141 "run check_ramdisk;" \ 142 "run loadkernel;" \ 143 "run kernel_args;" \ 144 "bootm ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \ 145 "boot_zimg=" \ 146 "setenv kernelname zImage;" \ 147 "run check_dtb;" \ 148 "run check_ramdisk;" \ 149 "run loadkernel;" \ 150 "run kernel_args;" \ 151 "bootz ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \ 152 "autoboot=" \ 153 "if test -e mmc 0 boot.scr; then; " \ 154 "run boot_script; " \ 155 "elif test -e mmc 0 Image.itb; then; " \ 156 "run boot_fit;" \ 157 "elif test -e mmc 0 zImage; then; " \ 158 "run boot_zimg;" \ 159 "elif test -e mmc 0 uImage; then; " \ 160 "run boot_uimg;" \ 161 "fi;\0" \ 162 "console=" CONFIG_DEFAULT_CONSOLE "\0" \ 163 "mmcbootdev=0\0" \ 164 "mmcbootpart=1\0" \ 165 "mmcrootdev=0\0" \ 166 "mmcrootpart=2\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 "ramdisk_addr_r=0x42000000\0" \ 173 "scriptaddr=0x42000000\0" \ 174 "fdt_addr_r=0x40800000\0" \ 175 "kernel_addr_r=0x41000000\0" \ 176 BOOTENV 177 178 /* GPT */ 179 180 /* Security subsystem - enable hw_rand() */ 181 #define CONFIG_EXYNOS_ACE_SHA 182 183 /* USB */ 184 #define CONFIG_USB_EHCI_EXYNOS 185 186 /* 187 * Supported Odroid boards: X3, U3 188 * TODO: Add Odroid X support 189 */ 190 #define CONFIG_MISC_COMMON 191 #define CONFIG_BOARD_TYPES 192 #define CONFIG_MISC_INIT_R 193 194 #undef CONFIG_REVISION_TAG 195 196 #endif /* __CONFIG_H */ 197