[PATCH v2 2/7] spl: fit: select SPL_CRYPTO_SUPPORT for SPL_FIT_SIGNATURE

[Kever Yang]

On 2020/4/21 上午8:23, Heiko Stuebner wrote:
> From: Heiko Stuebner <heiko.stuebner at 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 at theobroma-systems.com>
> Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>

Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   Kconfig | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/Kconfig b/Kconfig
> index 2b84402baa..4051746319 100644
> --- a/Kconfig
> +++ b/Kconfig
> @@ -445,6 +445,7 @@ 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