[PATCH 6/6] image-fit: Accept OP-TEE images when booting a FIT

Simon Glass sjg at chromium.org
Mon Mar 29 09:43:28 CEST 2021

On Fri, 12 Mar 2021 at 10:32, Alexandru Gagniuc <mr.nuke.me at gmail.com> wrote:
> OP-TEE images are normally packaged with
>         type = "tee;
>         os = "tee";
> However, fit_image_load() thinks that is somehow invalid. however if
> they were declared as type = "kernel", os = "linux", fit_image_load()
> would happily accept them and allow the boot to continue. There is no
> technical limitation to excluding "tee".
> Allowing "tee" images is useful in a boot flow where OP-TEE is
> executed before linux.
> In fact, I think it's unintuitive for a "load"ing function to also do
> parsing and contain a bunch ad-hoc heuristics that only its caller
> might know. But I don't make the rules, I just write fixes. In more
> polite terms: refactoring the fit_image API is beyond the scope of
> this change.
> Signed-off-by: Alexandru Gagniuc <mr.nuke.me at gmail.com>
> ---
>  common/image-fit.c | 2 ++
>  1 file changed, 2 insertions(+)

Reviewed-by: Simon Glass <sjg at chromium.org>

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