include/configs/exynos4-common.h

   1 /*
   2  * Copyright (C) 2014 Samsung Electronics
   3  *
   4  * Configuration settings for the SAMSUNG EXYNOS5 board.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_EXYNOS4_COMMON_H
  10 #define __CONFIG_EXYNOS4_COMMON_H
  11
  12 #define CONFIG_EXYNOS4                  /* Exynos4 Family */
  13
  14 #include "exynos-common.h"
  15
  16 #define CONFIG_BOARD_COMMON
  17
  18 #define CONFIG_REVISION_TAG
  19
  20 /* SD/MMC configuration */
  21 #define CONFIG_MMC_DEFAULT_DEV  0
  22
  23 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
  24 #define DFU_DEFAULT_POLL_TIMEOUT 300
  25
  26 /* USB Samsung's IDs */
  27 #define CONFIG_G_DNL_THOR_VENDOR_NUM 0x04E8
  28 #define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D
  29 #define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
  30 #define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
  31
  32 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
  33
  34 #define CONFIG_USB_GADGET_DWC2_OTG_PHY
  35
  36 #define CONFIG_USB_FUNCTION_MASS_STORAGE
  37
  38 /* Common environment variables */
  39 #define CONFIG_EXTRA_ENV_ITB \
  40         "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
  41                 "${kernelname}\0" \
  42         "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
  43                 "${initrdname}\0" \
  44         "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
  45                 "${fdtfile}\0" \
  46         "check_ramdisk=" \
  47                 "if run loadinitrd; then " \
  48                         "setenv initrd_addr ${initrdaddr};" \
  49                 "else " \
  50                         "setenv initrd_addr -;" \
  51                 "fi;\0" \
  52         "check_dtb=" \
  53                 "if run loaddtb; then " \
  54                         "setenv fdt_addr ${fdtaddr};" \
  55                 "else " \
  56                         "setenv fdt_addr;" \
  57                 "fi;\0" \
  58         "kernel_args=" \
  59                 "setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart}" \
  60                 " ${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};\0" \
  61         "boot_fit=" \
  62                 "setenv kerneladdr 0x42000000;" \
  63                 "setenv kernelname Image.itb;" \
  64                 "run loadkernel;" \
  65                 "run kernel_args;" \
  66                 "bootm ${kerneladdr}#${board_name}\0" \
  67         "boot_uimg=" \
  68                 "setenv kerneladdr 0x40007FC0;" \
  69                 "setenv kernelname uImage;" \
  70                 "run check_dtb;" \
  71                 "run check_ramdisk;" \
  72                 "run loadkernel;" \
  73                 "run kernel_args;" \
  74                 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
  75         "boot_zimg=" \
  76                 "setenv kerneladdr 0x40007FC0;" \
  77                 "setenv kernelname zImage;" \
  78                 "run check_dtb;" \
  79                 "run check_ramdisk;" \
  80                 "run loadkernel;" \
  81                 "run kernel_args;" \
  82                 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
  83         "autoboot=" \
  84                 "if test -e mmc ${mmcdev}:${mmcbootpart} Image.itb; then; " \
  85                         "run boot_fit;" \
  86                 "elif test -e mmc ${mmcdev}:${mmcbootpart} zImage; then; " \
  87                         "run boot_zimg;" \
  88                 "elif test -e mmc ${mmcdev}:${mmcbootpart} uImage; then; " \
  89                         "run boot_uimg;" \
  90                 "fi;\0"
  91
  92 #endif  /* __CONFIG_EXYNOS4_COMMON_H */