#
  # For a description of the syntax of this configuration file,
  # see Documentation/kbuild/kconfig-language.txt.
  #
  mainmenu "U-Boot $UBOOTVERSION Configuration"
  
  config UBOOTVERSION
  	string
  	option env="UBOOTVERSION"
  
  config KCONFIG_OBJDIR
  	string
  	option env="KCONFIG_OBJDIR"

  menu "General setup"

  config LOCALVERSION
  	string "Local version - append to U-Boot release"
  	depends on !SPL_BUILD
  	help
  	  Append an extra string to the end of your U-Boot version.
  	  This will show up on your boot log, for example.
  	  The string you set here will be appended after the contents of
  	  any files with a filename matching localversion* in your
  	  object and source tree, in that order.  Your total string can
  	  be a maximum of 64 characters.
  
  config LOCALVERSION_AUTO
  	bool "Automatically append version information to the version string"
  	depends on !SPL_BUILD
  	default y
  	help
  	  This will try to automatically determine if the current tree is a
  	  release tree by looking for git tags that belong to the current
  	  top of tree revision.
  
  	  A string of the format -gxxxxxxxx will be added to the localversion
  	  if a git-based tree is found.  The string generated by this will be
  	  appended after any matching localversion* files, and after the value
  	  set in CONFIG_LOCALVERSION.
  
  	  (The actual string used here is the first eight characters produced
  	  by running the command:
  
  	    $ git rev-parse --verify HEAD
  
  	  which is done within the script "scripts/setlocalversion".)

  config CC_OPTIMIZE_FOR_SIZE
  	bool "Optimize for size"
  	depends on !SPL_BUILD
  	default y
  	help
  	  Enabling this option will pass "-Os" instead of "-O2" to gcc
  	  resulting in a smaller U-Boot image.
  
  	  This option is enabled by default for U-Boot.

  endmenu		# General setup
  
  menu "Boot images"

  config SPL_BUILD
  	bool
  	depends on $KCONFIG_OBJDIR="spl" || $KCONFIG_OBJDIR="tpl"
  	default y
  
  config TPL_BUILD
  	bool
  	depends on $KCONFIG_OBJDIR="tpl"
  	default y
  
  config SPL
  	bool
  	prompt "Enable SPL" if !SPL_BUILD
  	default y if SPL_BUILD
  	help
  	  If you want to build SPL as well as the normal image, say Y.
  
  config TPL
  	bool
  	depends on SPL
  	prompt "Enable TPL" if !SPL_BUILD
  	default y if TPL_BUILD
  	default n
  	help
  	  If you want to build TPL as well as the normal image and SPL, say Y.
  
  config SYS_EXTRA_OPTIONS
  	string "Extra Options (DEPRECATED)"
  	depends on !SPL_BUILD
  	help
  	  The old configuration infrastructure (= mkconfig + boards.cfg)

  	  provided the extra options field. If you have something like

  	  "HAS_BAR,BAZ=64", the optional options
  	    #define CONFIG_HAS
  	    #define CONFIG_BAZ	64
  	  will be defined in include/config.h.
  	  This option was prepared for the smooth migration from the old
  	  configuration to Kconfig. Since this option will be removed sometime,
  	  new boards should not use this option.

  endmenu		# Boot images

  
  source "arch/Kconfig"

  
  source "common/Kconfig"

  source "dts/Kconfig"

  source "net/Kconfig"
  
  source "drivers/Kconfig"
  
  source "fs/Kconfig"
  
  source "lib/Kconfig"