[U-Boot] [PATCH v3 13/13] fit: make sha256 support optional

[Heiko Schocher]

Hello Dirk,

Am 03.07.2014 08:27, schrieb dirk.eibach at gdsys.cc:
> From: Dirk Eibach<dirk.eibach at gdsys.cc>
>
> sha256 has some beefy memory footprint.
> Make it optional for constrained systems.
>
>
> Signed-off-by: Dirk Eibach<dirk.eibach at gdsys.cc>
> ---
>
> Changes in v3: None
> Changes in v2:
> - make sha256 support optional
>
>   include/configs/dlvision-10g.h | 1 +
>   include/configs/io.h           | 1 +
>   include/configs/iocon.h        | 1 +
>   include/configs/neo.h          | 1 +
>   include/image.h                | 5 +++++
>   5 files changed, 9 insertions(+)

Sorry, some nitpick. As you introduce here the new define "CONFIG_FIT_DISABLE_SHA256",
can you please add a short description in the README, thanks!

bye,
Heiko
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