spl: fit: select SPL_HASH_SUPPORT for SPL_FIT_SIGNATURE

rsa-checsum needs support for hash functions or else will run into
compile errors like:
u-boot/lib/rsa/rsa-checksum.c:28: undefined reference to `hash_progressive_lookup_algo'

So similar to the main FIT_SIGNATURE entry selects HASH,
select SPL_HASH_SUPPORT for SPL_FIT_SIGNATURE.

Cc: Heinrich Schuchardt <[email protected]>
Signed-off-by: Heiko Stuebner <[email protected]>
Reviewed-by: Philipp Tomsich <[email protected]>
Reviewed-by: Simon Glass <[email protected]>

diff --git a/Kconfig b/Kconfig
index 99bc5fab0259c06fbba7741fb5ffd2c20d6985b2..8151be6404bcf6e25569b6381f9b3430b1265179 100644 (file)
--- a/Kconfig
+++ b/Kconfig
@@ -509,6 +509,7 @@ config SPL_FIT_SIGNATURE
        bool "Enable signature verification of FIT firmware within SPL"
        depends on SPL_DM
        select SPL_FIT
+       select SPL_HASH_SUPPORT
        select SPL_RSA
        select SPL_RSA_VERIFY
        select SPL_IMAGE_SIGN_INFO