From c076faba141eb5ec45c447ccb8cd10014c719ee6 Mon Sep 17 00:00:00 2001
From: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Date: Thu, 18 Jun 2020 16:23:28 +0200
Subject: [PATCH] spl: fit: select SPL_CRYPTO_SUPPORT for SPL_FIT_SIGNATURE
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>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/Kconfig b/Kconfig
index 8151be6404..566ca72c92 100644
--- 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_CRYPTO_SUPPORT
select SPL_HASH_SUPPORT
select SPL_RSA
select SPL_RSA_VERIFY
--
2.39.5