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[v4,8/8] spl: fit: select SPL_CRYPTO_SUPPORT for SPL_FIT_SIGNATURE

Message ID 20200522141332.3523031-8-heiko@sntech.de
State Superseded
Delegated to: Tom Rini
Headers show
Series [v4,1/8] lib: rsa: distinguish between tpl and spl for CONFIG_RSA_VERIFY | expand

Commit Message

Heiko Stuebner May 22, 2020, 2:13 p.m. UTC 
From: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>

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 mbox series

Patch

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