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_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) 33 34 #include <linux/sizes.h> 35 36 #define CONFIG_BOOTCOMMAND "run distro_bootcmd ; run autoboot" 37 38 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 39 - GENERATED_GBL_DATA_SIZE) 40 41 #define CONFIG_SYS_MONITOR_BASE 0x00000000 42 43 /* Partitions name */ 44 #define PARTS_BOOT "boot" 45 #define PARTS_ROOT "platform" 46 47 #define CONFIG_DFU_ALT \ 48 "uImage fat 0 1;" \ 49 "zImage fat 0 1;" \ 50 "Image.itb fat 0 1;" \ 51 "uInitrd fat 0 1;" \ 52 "exynos4412-odroidu3.dtb fat 0 1;" \ 53 "exynos4412-odroidx2.dtb fat 0 1;" \ 54 ""PARTS_BOOT" part 0 1;" \ 55 ""PARTS_ROOT" part 0 2\0" \ 56 57 #define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K) 58 59 #define CONFIG_DFU_ALT_BOOT_EMMC \ 60 "u-boot raw 0x3e 0x800 mmcpart 1;" \ 61 "bl1 raw 0x0 0x1e mmcpart 1;" \ 62 "bl2 raw 0x1e 0x1d mmcpart 1;" \ 63 "tzsw raw 0x83e 0x138 mmcpart 1\0" 64 65 #define CONFIG_DFU_ALT_BOOT_SD \ 66 "u-boot raw 0x3f 0x800;" \ 67 "bl1 raw 0x1 0x1e;" \ 68 "bl2 raw 0x1f 0x1d;" \ 69 "tzsw raw 0x83f 0x138\0" 70 71 #define BOOT_TARGET_DEVICES(func) \ 72 func(MMC, mmc, 2) \ 73 func(MMC, mmc, 0) 74 75 #include <config_distro_bootcmd.h> 76 77 /* 78 * Bootable media layout: 79 * dev: SD eMMC(part boot) 80 * BL1 1 0 81 * BL2 31 30 82 * UBOOT 63 62 83 * TZSW 2111 2110 84 * ENV 2560 2560(part user) 85 * 86 * MBR Primary partiions: 87 * Num Name Size Offset 88 * 1. BOOT: 100MiB 2MiB 89 * 2. ROOT: - 90 */ 91 #define CONFIG_EXTRA_ENV_SETTINGS \ 92 "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \ 93 "boot.scr\0" \ 94 "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kernel_addr_r} " \ 95 "${kernelname}\0" \ 96 "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${ramdisk_addr_r} " \ 97 "${initrdname}\0" \ 98 "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdt_addr_r} " \ 99 "${fdtfile}\0" \ 100 "check_ramdisk=" \ 101 "if run loadinitrd; then " \ 102 "setenv initrd_addr ${ramdisk_addr_r};" \ 103 "else " \ 104 "setenv initrd_addr -;" \ 105 "fi;\0" \ 106 "check_dtb=" \ 107 "if run loaddtb; then " \ 108 "setenv fdt_addr ${fdt_addr_r};" \ 109 "else " \ 110 "setenv fdt_addr;" \ 111 "fi;\0" \ 112 "kernel_args=" \ 113 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \ 114 " rootwait ${console} ${opts}\0" \ 115 "boot_script=" \ 116 "run loadbootscript;" \ 117 "source ${scriptaddr}\0" \ 118 "boot_fit=" \ 119 "setenv kernelname Image.itb;" \ 120 "run loadkernel;" \ 121 "run kernel_args;" \ 122 "bootm ${kernel_addr_r}#${board_name}\0" \ 123 "boot_uimg=" \ 124 "setenv kernelname uImage;" \ 125 "run check_dtb;" \ 126 "run check_ramdisk;" \ 127 "run loadkernel;" \ 128 "run kernel_args;" \ 129 "bootm ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \ 130 "boot_zimg=" \ 131 "setenv kernelname zImage;" \ 132 "run check_dtb;" \ 133 "run check_ramdisk;" \ 134 "run loadkernel;" \ 135 "run kernel_args;" \ 136 "bootz ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \ 137 "autoboot=" \ 138 "if test -e mmc ${mmcbootdev} boot.scr; then; " \ 139 "run boot_script; " \ 140 "elif test -e mmc ${mmcbootdev} Image.itb; then; " \ 141 "run boot_fit;" \ 142 "elif test -e mmc ${mmcbootdev} zImage; then; " \ 143 "run boot_zimg;" \ 144 "elif test -e mmc ${mmcbootdev} uImage; then; " \ 145 "run boot_uimg;" \ 146 "fi;\0" \ 147 "console=console=ttySAC1,115200n8\0" \ 148 "mmcbootdev=0\0" \ 149 "mmcbootpart=1\0" \ 150 "mmcrootdev=0\0" \ 151 "mmcrootpart=2\0" \ 152 "dfu_alt_system="CONFIG_DFU_ALT \ 153 "dfu_alt_info=Please reset the board\0" \ 154 "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \ 155 "consoleoff=set console console=ram; save; reset\0" \ 156 "initrdname=uInitrd\0" \ 157 "ramdisk_addr_r=0x42000000\0" \ 158 "scriptaddr=0x42000000\0" \ 159 "fdt_addr_r=0x40800000\0" \ 160 "kernel_addr_r=0x41000000\0" \ 161 BOOTENV 162 163 /* GPT */ 164 165 /* Security subsystem - enable hw_rand() */ 166 #define CONFIG_EXYNOS_ACE_SHA 167 168 /* USB */ 169 #define CONFIG_USB_EHCI_EXYNOS 170 171 /* 172 * Supported Odroid boards: X3, U3 173 * TODO: Add Odroid X support 174 */ 175 #define CONFIG_MISC_COMMON 176 177 #undef CONFIG_REVISION_TAG 178 179 #endif /* __CONFIG_H */ 180