[PATCH v5 8/8] spl: fit: select SPL_CRYPTO_SUPPORT for SPL_FIT_SIGNATURE

Heiko Stuebner
2020-05-22T14:19:37Z

Verifying FIT images obviously needs the rsa parts of crypto
support and while main uboot always compiles crypto support,
it's optional for SPL and we should thus select the necessary
option to not end up in compile errors like:

u-boot/lib/rsa/rsa-verify.c:328: undefined reference to `rsa_mod_exp'

So select SPL_CRYPTO_SUPPORT in SPL_FIT_SIGNATURE.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
---
Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/Kconfig b/Kconfig
index 482f39c66f..0c184f7f06 100644
--- a/Kconfig
+++ b/Kconfig
@@ -459,6 +459,7 @@ config SPL_FIT_SIGNATURE
bool "Enable signature verification of FIT firmware within SPL"
depends on SPL_DM
select SPL_FIT
+ select SPL_CRYPTO_SUPPORT
select SPL_HASH_SUPPORT
select SPL_RSA
select SPL_RSA_VERIFY
--
2.25.1