From: Heiko Stuebner <[email protected]>
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 <[email protected]>
Reviewed-by: Philipp Tomsich <[email protected]>
---
Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/Kconfig b/Kconfig
index 091c500ecc..b34fbf5827 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
--
2.26.2
