config FIT
bool "Support Flattened Image Tree"
select MD5
+ select SHA1
help
This option allows you to boot the new uImage structure,
Flattened Image Tree. FIT is formally a FDT, which can include
if FIT
+config FIT_ENABLE_SHA256_SUPPORT
+ bool "Support SHA256 checksum of FIT image contents"
+ select SHA256
+ default y
+ help
+ Enable this to support SHA256 checksum of FIT image contents. A
+ SHA256 checksum is a 256-bit (32-byte) hash value used to check that
+ the image contents have not been corrupted. SHA256 is recommended
+ for use in secure applications since (as at 2016) there is no known
+ feasible attack that could produce a 'collision' with differing
+ input data. Use this for the highest security. Note that only the
+ SHA256 variant is supported: SHA512 and others are not currently
+ supported in U-Boot.
+
config FIT_SIGNATURE
bool "Enable signature verification of FIT uImages"
depends on DM
injected into the FIT creation (i.e. the blobs would have been pre-
processed before being added to the FIT image).
+if SPL
+
config SPL_FIT
bool "Support Flattened Image Tree within SPL"
depends on SPL
passed a list of supported device tree file stub names to
include in the generated image.
+endif # SPL
+
endif # FIT
config OF_BOARD_SETUP