[PATCH 16/18] lib: Kconfig: k3: Enable SHA512 for fit signature

We are using our custMpk for signing that is a 4096 bit key, 4096 bit rsa key requires a SHA512 hashing algorithm to be enabled as per the source. Even though it is not mandated but this is how it works and is tested.

Enables SHA512 if fit signature is enabled on K3 platforms.

Signed-off-by: Manorit Chawdhry m-chawdhry@ti.com --- lib/Kconfig | 1 + 1 file changed, 1 insertion(+)

diff --git a/lib/Kconfig b/lib/Kconfig index c8b3ec1ec9c3..3926652db639 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -508,6 +508,7 @@ config SHA256

config SHA512 bool "Enable SHA512 support" + default y if TI_SECURE_DEVICE && FIT_SIGNATURE help This option enables support of hashing using SHA512 algorithm. The hash is calculated in software.