FIT: add some FIT configurations to Kconfig

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

diff --git a/Kconfig b/Kconfig
index f34f341dd72777151faeacb76d70e8e838c702ee..9b16d665f245178fa63fe3a16bc3d5b9c4defed2 100644 (file)
--- a/Kconfig
+++ b/Kconfig
@@ -93,6 +93,28 @@ config TPL
        help
          If you want to build TPL as well as the normal image and SPL, say Y.
 
        help
          If you want to build TPL as well as the normal image and SPL, say Y.
 

+config FIT
+       bool "Support Flattened Image Tree"
+       depends on !SPL_BUILD
+       help
+         This option allows to boot the new uImage structrure,
+         Flattened Image Tree.  FIT is formally a FDT, which can include
+         images of various types (kernel, FDT blob, ramdisk, etc.)
+         in a single blob.  To boot this new uImage structure,
+         pass the the address of the blob to the "bootm" command.
+
+config FIT_VERBOSE
+       bool "Display verbose messages on FIT boot"
+       depends on FIT
+
+config FIT_SIGNATURE
+       bool "Enabel signature verification of FIT uImages"
+       depends on FIT
+       help
+         This option enables signature verification of FIT uImages,
+         using a hash signed and verified using RSA.
+         See doc/uImage.FIT/signature.txt for more details.
+

 config SYS_EXTRA_OPTIONS
        string "Extra Options (DEPRECATED)"
        depends on !SPL_BUILD
 config SYS_EXTRA_OPTIONS
        string "Extra Options (DEPRECATED)"
        depends on !SPL_BUILD