include/configs/exynos4-common.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2014 Samsung Electronics
   4  *
   5  * Configuration settings for the SAMSUNG EXYNOS5 board.
   6  */
   7
   8 #ifndef __CONFIG_EXYNOS4_COMMON_H
   9 #define __CONFIG_EXYNOS4_COMMON_H
  10
  11 #include "exynos-common.h"
  12
  13 /* SD/MMC configuration */
  14 #define CONFIG_MMC_DEFAULT_DEV  0
  15
  16 #define DFU_DEFAULT_POLL_TIMEOUT 300
  17
  18 /* USB Samsung's IDs */
  19 #define CONFIG_G_DNL_THOR_VENDOR_NUM 0x04E8
  20 #define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D
  21 #define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
  22 #define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
  23
  24 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
  25
  26 /* Common environment variables */
  27 #define ENV_ITB \
  28         "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
  29                 "${kernelname}\0" \
  30         "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
  31                 "${initrdname}\0" \
  32         "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
  33                 "${fdtfile}\0" \
  34         "check_ramdisk=" \
  35                 "if run loadinitrd; then " \
  36                         "setenv initrd_addr ${initrdaddr};" \
  37                 "else " \
  38                         "setenv initrd_addr -;" \
  39                 "fi;\0" \
  40         "check_dtb=" \
  41                 "if run loaddtb; then " \
  42                         "setenv fdt_addr ${fdtaddr};" \
  43                 "else " \
  44                         "setenv fdt_addr;" \
  45                 "fi;\0" \
  46         "kernel_args=" \
  47                 "setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart}" \
  48                 " ${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};\0" \
  49         "boot_fit=" \
  50                 "setenv kerneladdr 0x42000000;" \
  51                 "setenv kernelname Image.itb;" \
  52                 "run loadkernel;" \
  53                 "run kernel_args;" \
  54                 "bootm ${kerneladdr}#${board_name}\0" \
  55         "boot_uimg=" \
  56                 "setenv kerneladdr 0x40007FC0;" \
  57                 "setenv kernelname uImage;" \
  58                 "run check_dtb;" \
  59                 "run check_ramdisk;" \
  60                 "run loadkernel;" \
  61                 "run kernel_args;" \
  62                 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
  63         "boot_zimg=" \
  64                 "setenv kerneladdr 0x40007FC0;" \
  65                 "setenv kernelname zImage;" \
  66                 "run check_dtb;" \
  67                 "run check_ramdisk;" \
  68                 "run loadkernel;" \
  69                 "run kernel_args;" \
  70                 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
  71         "autoboot=" \
  72                 "if test -e mmc ${mmcdev}:${mmcbootpart} Image.itb; then; " \
  73                         "run boot_fit;" \
  74                 "elif test -e mmc ${mmcdev}:${mmcbootpart} zImage; then; " \
  75                         "run boot_zimg;" \
  76                 "elif test -e mmc ${mmcdev}:${mmcbootpart} uImage; then; " \
  77                         "run boot_uimg;" \
  78                 "fi;\0"
  79
  80 #endif  /* __CONFIG_EXYNOS4_COMMON_H */