include/configs/odroid.h

   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
  38 #include <linux/sizes.h>
  39
  40 /* select serial console configuration */
  41 #define CONFIG_SERIAL1
  42
  43 /* Console configuration */
  44
  45 #define CONFIG_BOOTCOMMAND              "run autoboot"
  46 #define CONFIG_DEFAULT_CONSOLE          "ttySAC1,115200n8"
  47
  48 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \
  49                                         - GENERATED_GBL_DATA_SIZE)
  50
  51 #define CONFIG_SYS_MONITOR_BASE 0x00000000
  52
  53 #define CONFIG_SYS_MMC_ENV_DEV          CONFIG_MMC_DEFAULT_DEV
  54 #define CONFIG_ENV_SIZE                 4096
  55 #define CONFIG_ENV_OFFSET               (SZ_1K * 1280) /* 1.25 MiB offset */
  56 #define CONFIG_ENV_OVERWRITE
  57
  58 /* Partitions name */
  59 #define PARTS_BOOT              "boot"
  60 #define PARTS_ROOT              "platform"
  61
  62 #define CONFIG_DFU_ALT \
  63         "uImage fat 0 1;" \
  64         "zImage fat 0 1;" \
  65         "Image.itb fat 0 1;" \
  66         "uInitrd fat 0 1;" \
  67         "exynos4412-odroidu3.dtb fat 0 1;" \
  68         "exynos4412-odroidx2.dtb fat 0 1;" \
  69         ""PARTS_BOOT" part 0 1;" \
  70         ""PARTS_ROOT" part 0 2\0" \
  71
  72 #define CONFIG_SET_DFU_ALT_INFO
  73 #define CONFIG_SET_DFU_ALT_BUF_LEN      (SZ_1K)
  74
  75 #define CONFIG_DFU_ALT_BOOT_EMMC \
  76         "u-boot raw 0x3e 0x800 mmcpart 1;" \
  77         "bl1 raw 0x0 0x1e mmcpart 1;" \
  78         "bl2 raw 0x1e 0x1d mmcpart 1;" \
  79         "tzsw raw 0x83e 0x138 mmcpart 1\0"
  80
  81 #define CONFIG_DFU_ALT_BOOT_SD \
  82         "u-boot raw 0x3f 0x800;" \
  83         "bl1 raw 0x1 0x1e;" \
  84         "bl2 raw 0x1f 0x1d;" \
  85         "tzsw raw 0x83f 0x138\0"
  86
  87 /*
  88  * Bootable media layout:
  89  * dev:    SD   eMMC(part boot)
  90  * BL1      1    0
  91  * BL2     31   30
  92  * UBOOT   63   62
  93  * TZSW  2111 2110
  94  * ENV   2560 2560(part user)
  95  *
  96  * MBR Primary partiions:
  97  * Num Name   Size  Offset
  98  * 1.  BOOT:  100MiB 2MiB
  99  * 2.  ROOT:  -
 100 */
 101 #define CONFIG_EXTRA_ENV_SETTINGS \
 102         "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \
 103                 "boot.scr\0" \
 104         "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
 105                 "${kernelname}\0" \
 106         "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
 107                 "${initrdname}\0" \
 108         "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
 109                 "${fdtfile}\0" \
 110         "check_ramdisk=" \
 111                 "if run loadinitrd; then " \
 112                         "setenv initrd_addr ${initrdaddr};" \
 113                 "else " \
 114                         "setenv initrd_addr -;" \
 115                 "fi;\0" \
 116         "check_dtb=" \
 117                 "if run loaddtb; then " \
 118                         "setenv fdt_addr ${fdtaddr};" \
 119                 "else " \
 120                         "setenv fdt_addr;" \
 121                 "fi;\0" \
 122         "kernel_args=" \
 123                 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \
 124                 " rootwait ${console} ${opts}\0" \
 125         "boot_script=" \
 126                 "run loadbootscript;" \
 127                 "source ${scriptaddr}\0" \
 128         "boot_fit=" \
 129                 "setenv kerneladdr 0x42000000;" \
 130                 "setenv kernelname Image.itb;" \
 131                 "run loadkernel;" \
 132                 "run kernel_args;" \
 133                 "bootm ${kerneladdr}#${boardname}\0" \
 134         "boot_uimg=" \
 135                 "setenv kerneladdr 0x40007FC0;" \
 136                 "setenv kernelname uImage;" \
 137                 "run check_dtb;" \
 138                 "run check_ramdisk;" \
 139                 "run loadkernel;" \
 140                 "run kernel_args;" \
 141                 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
 142         "boot_zimg=" \
 143                 "setenv kerneladdr 0x40007FC0;" \
 144                 "setenv kernelname zImage;" \
 145                 "run check_dtb;" \
 146                 "run check_ramdisk;" \
 147                 "run loadkernel;" \
 148                 "run kernel_args;" \
 149                 "bootz ${kerneladdr} ${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 "\0" \
 161         "mmcbootdev=0\0" \
 162         "mmcbootpart=1\0" \
 163         "mmcrootdev=0\0" \
 164         "mmcrootpart=2\0" \
 165         "bootdelay=0\0" \
 166         "dfu_alt_system="CONFIG_DFU_ALT \
 167         "dfu_alt_info=Please reset the board\0" \
 168         "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \
 169         "consoleoff=set console console=ram; save; reset\0" \
 170         "initrdname=uInitrd\0" \
 171         "initrdaddr=42000000\0" \
 172         "scriptaddr=0x42000000\0" \
 173         "fdtaddr=40800000\0"
 174
 175 /* GPT */
 176
 177 /* Security subsystem - enable hw_rand() */
 178 #define CONFIG_EXYNOS_ACE_SHA
 179
 180 /* USB */
 181 #define CONFIG_USB_EHCI_EXYNOS
 182
 183 /*
 184  * Supported Odroid boards: X3, U3
 185  * TODO: Add Odroid X support
 186  */
 187 #define CONFIG_MISC_COMMON
 188 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
 189 #define CONFIG_BOARD_TYPES
 190 #define CONFIG_MISC_INIT_R
 191
 192 #undef CONFIG_REVISION_TAG
 193
 194 #endif  /* __CONFIG_H */