Kconfig: Create a menu for FIT

This is a major feature with a lot of options. Give it its own menu to
tidy up the 'make menuconfig' display. Drop the 'depends on FIT' pieces
which are now unnecessary, since they are now bracketed by an 'if FIT'.

Leave CONFIG_TIMESTAMP out since it affects legacy images too.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>

1 files changed, 18 insertions, 20 deletions

diff --git a/boot/Kconfig b/boot/Kconfig
index 017f711..99a2ffc 100644
--- a/boot/Kconfig
+++ b/boot/Kconfig
@@ -9,8 +9,19 @@ config ANDROID_BOOT_IMAGE
 	  This enables support for booting images which use the Android
 	  image format header.
 
-config FIT
-	bool "Support Flattened Image Tree"
+config TIMESTAMP
+	bool "Show image date and time when displaying image information"
+	default y if CMD_DATE
+	help
+	  When CONFIG_TIMESTAMP is selected, the timestamp (date and time) of
+	  an image is printed by image commands like bootm or iminfo. This
+	  is shown as 'Timestamp: xxx' and 'Created: xxx'. If this option is
+	  enabled, then U-Boot requires FITs to have a timestamp. If a FIT is
+	  loaded that does not, the message 'Wrong FIT format: no timestamp'
+	  is shown.
+
+menuconfig FIT
+	bool "Flattened Image Tree (FIT)"
 	select HASH
 	select MD5
 	select SHA1
@@ -25,20 +36,10 @@ config FIT
 	  multiple configurations, verification through hashing and also
 	  verified boot (secure boot using RSA).
 
-config TIMESTAMP
-	bool "Show image date and time when displaying image information"
-	default y if CMD_DATE
-	help
-	  When CONFIG_TIMESTAMP is selected, the timestamp (date and time) of
-	  an image is printed by image commands like bootm or iminfo. This
-	  is shown as 'Timestamp: xxx' and 'Created: xxx'. If this option is
-	  enabled, then U-Boot requires FITs to have a timestamp. If a FIT is
-	  loaded that does not, the message 'Wrong FIT format: no timestamp'
-	  is shown.
+if FIT
 
 config FIT_EXTERNAL_OFFSET
 	hex "FIT external data offset"
-	depends on FIT
 	default 0x0
 	help
 	  This specifies a data offset in fit image.
@@ -49,7 +50,6 @@ config FIT_EXTERNAL_OFFSET
 
 config FIT_FULL_CHECK
 	bool "Do a full check of the FIT before using it"
-	depends on FIT
 	default y
 	help
 	  Enable this do a full check of the FIT to make sure it is valid. This
@@ -59,7 +59,7 @@ config FIT_FULL_CHECK
 
 config FIT_SIGNATURE
 	bool "Enable signature verification of FIT uImages"
-	depends on DM && FIT
+	depends on DM
 	select HASH
 	imply RSA
 	imply RSA_VERIFY
@@ -97,7 +97,7 @@ config FIT_RSASSA_PSS
 
 config FIT_CIPHER
 	bool "Enable ciphering data in a FIT uImages"
-	depends on DM && FIT
+	depends on DM
 	select AES
 	help
 	  Enable the feature of data ciphering/unciphering in the tool mkimage
@@ -105,7 +105,6 @@ config FIT_CIPHER
 
 config FIT_VERBOSE
 	bool "Show verbose messages when FIT images fail"
-	depends on FIT
 	help
 	  Generally a system will have valid FIT images so debug messages
 	  are a waste of code space. If you are debugging your images then
@@ -114,7 +113,6 @@ config FIT_VERBOSE
 
 config FIT_BEST_MATCH
 	bool "Select the best match for the kernel device tree"
-	depends on FIT
 	help
 	  When no configuration is explicitly selected, default to the
 	  one whose fdt's compatibility field best matches that of
@@ -124,7 +122,6 @@ config FIT_BEST_MATCH
 
 config FIT_IMAGE_POST_PROCESS
 	bool "Enable post-processing of FIT artifacts after loading by U-Boot"
-	depends on FIT
 	depends on SOCFPGA_SECURE_VAB_AUTH
 	help
 	  Allows doing any sort of manipulation to blobs after they got extracted
@@ -139,11 +136,12 @@ config FIT_IMAGE_POST_PROCESS
 
 config FIT_PRINT
         bool "Support FIT printing"
-	depends on FIT
         default y
         help
           Support printing the content of the fitImage in a verbose manner.
 
+endif # FIT
+
 config SPL_FIT
 	bool "Support Flattened Image Tree within SPL"
 	depends on SPL && FIT