include/configs/odroid.h

   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 #ifndef CONFIG_SYS_L2CACHE_OFF
  17 #define CONFIG_SYS_L2_PL310
  18 #define CONFIG_SYS_PL310_BASE   0x10502000
  19 #endif
  20
  21 #define CONFIG_SYS_SDRAM_BASE   0x40000000
  22 #define SDRAM_BANK_SIZE         (256 << 20)     /* 256 MB */
  23 #define PHYS_SDRAM_1            CONFIG_SYS_SDRAM_BASE
  24
  25 #include <linux/sizes.h>
  26
  27 /* Partitions name */
  28 #define PARTS_BOOT              "boot"
  29 #define PARTS_ROOT              "platform"
  30
  31 #define CONFIG_DFU_ALT \
  32         "uImage fat 0 1;" \
  33         "zImage fat 0 1;" \
  34         "Image.itb fat 0 1;" \
  35         "uInitrd fat 0 1;" \
  36         "exynos4412-odroidu3.dtb fat 0 1;" \
  37         "exynos4412-odroidx2.dtb fat 0 1;" \
  38         ""PARTS_BOOT" part 0 1;" \
  39         ""PARTS_ROOT" part 0 2\0" \
  40
  41 #define CONFIG_SET_DFU_ALT_BUF_LEN      (SZ_1K)
  42
  43 #define CONFIG_DFU_ALT_BOOT_EMMC \
  44         "u-boot raw 0x3e 0x800 mmcpart 1;" \
  45         "bl1 raw 0x0 0x1e mmcpart 1;" \
  46         "bl2 raw 0x1e 0x1d mmcpart 1;" \
  47         "tzsw raw 0x83e 0x138 mmcpart 1\0"
  48
  49 #define CONFIG_DFU_ALT_BOOT_SD \
  50         "u-boot raw 0x3f 0x800;" \
  51         "bl1 raw 0x1 0x1e;" \
  52         "bl2 raw 0x1f 0x1d;" \
  53         "tzsw raw 0x83f 0x138\0"
  54
  55 #define BOOT_TARGET_DEVICES(func) \
  56         func(MMC, mmc, 2) \
  57         func(MMC, mmc, 0)
  58
  59 #include <config_distro_bootcmd.h>
  60
  61 /*
  62  * Bootable media layout:
  63  * dev:    SD   eMMC(part boot)
  64  * BL1      1    0
  65  * BL2     31   30
  66  * UBOOT   63   62
  67  * TZSW  2111 2110
  68  * ENV   2560 2560(part user)
  69  *
  70  * MBR Primary partiions:
  71  * Num Name   Size  Offset
  72  * 1.  BOOT:  100MiB 2MiB
  73  * 2.  ROOT:  -
  74 */
  75 #define CONFIG_EXTRA_ENV_SETTINGS \
  76         "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \
  77                 "boot.scr\0" \
  78         "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kernel_addr_r} " \
  79                 "${kernelname}\0" \
  80         "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${ramdisk_addr_r} " \
  81                 "${initrdname}\0" \
  82         "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdt_addr_r} " \
  83                 "${fdtfile}\0" \
  84         "check_ramdisk=" \
  85                 "if run loadinitrd; then " \
  86                         "setenv initrd_addr ${ramdisk_addr_r};" \
  87                 "else " \
  88                         "setenv initrd_addr -;" \
  89                 "fi;\0" \
  90         "check_dtb=" \
  91                 "if run loaddtb; then " \
  92                         "setenv fdt_addr ${fdt_addr_r};" \
  93                 "else " \
  94                         "setenv fdt_addr;" \
  95                 "fi;\0" \
  96         "kernel_args=" \
  97                 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \
  98                 " rootwait ${console} ${opts}\0" \
  99         "boot_script=" \
 100                 "run loadbootscript;" \
 101                 "source ${scriptaddr}\0" \
 102         "boot_fit=" \
 103                 "setenv kernelname Image.itb;" \
 104                 "run loadkernel;" \
 105                 "run kernel_args;" \
 106                 "bootm ${kernel_addr_r}#${board_name}\0" \
 107         "boot_uimg=" \
 108                 "setenv kernelname uImage;" \
 109                 "run check_dtb;" \
 110                 "run check_ramdisk;" \
 111                 "run loadkernel;" \
 112                 "run kernel_args;" \
 113                 "bootm ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
 114         "boot_zimg=" \
 115                 "setenv kernelname zImage;" \
 116                 "run check_dtb;" \
 117                 "run check_ramdisk;" \
 118                 "run loadkernel;" \
 119                 "run kernel_args;" \
 120                 "bootz ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
 121         "autoboot=" \
 122                 "if test -e mmc ${mmcbootdev} boot.scr; then; " \
 123                         "run boot_script; " \
 124                 "elif test -e mmc ${mmcbootdev} Image.itb; then; " \
 125                         "run boot_fit;" \
 126                 "elif test -e mmc ${mmcbootdev} zImage; then; " \
 127                         "run boot_zimg;" \
 128                 "elif test -e mmc ${mmcbootdev} uImage; then; " \
 129                         "run boot_uimg;" \
 130                 "fi;\0" \
 131         "console=console=ttySAC1,115200n8\0" \
 132         "mmcbootdev=0\0" \
 133         "mmcbootpart=1\0" \
 134         "mmcrootdev=0\0" \
 135         "mmcrootpart=2\0" \
 136         "dfu_alt_system="CONFIG_DFU_ALT \
 137         "dfu_alt_info=Please reset the board\0" \
 138         "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \
 139         "consoleoff=set console console=ram; save; reset\0" \
 140         "initrdname=uInitrd\0" \
 141         "ramdisk_addr_r=0x42000000\0" \
 142         "scriptaddr=0x42000000\0" \
 143         "fdt_addr_r=0x40800000\0" \
 144         "kernel_addr_r=0x41000000\0" \
 145         BOOTENV
 146
 147 /* GPT */
 148
 149 /* USB */
 150 #define CONFIG_USB_EHCI_EXYNOS
 151
 152 /*
 153  * Supported Odroid boards: X3, U3
 154  * TODO: Add Odroid X support
 155  */
 156 #define CONFIG_MISC_COMMON
 157
 158 #endif  /* __CONFIG_H */