[PATCH] mkimage: Default to adding a crc32 hash with '-f auto'

[Wolfgang Denk <wd@denx.de>]

Dear Simon,

In message <20200527072419.1.I6b204b428d46addbce0f668960df1756a0bd5a0a@changeid> you wrote:
> This option currently does not add any sort of hash to the images in the
> FIT.
>
> Add a hash node requesting a crc32 checksum, which at least provides some
> protection.
>
> The crc32 value is easily ignored (e.g. in SPL) if not needed. and takes
> up only about 48 bytes per image, including overhead.
>
> Suggested-by: Wolfgang Denk <wd@denx.de>
> Signed-off-by: Simon Glass <sjg@chromium.org>

Thanks a lot!

Reviewed-by: Wolfgang Denk <wd@denx.de>


Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
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Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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