[U-Boot] [PATCH 4/6] spl: mmc: support loading i.MX container format file

[Peng Fan]

Hi Simon,

> Subject: Re: [PATCH 4/6] spl: mmc: support loading i.MX container format file
> 
> Hi Peng,
> 
> On Tue, 7 May 2019 at 06:52, Peng Fan <peng.fan at nxp.com> wrote:
> >
> > i.MX8 only support AHAB secure boot with Container format image, we
> > could not use FIT to support secure boot, so introduce container
> 
> Why not FIT?

Actually before we implement secure boot, we use FIT image, however
i.MX8 only support i.MX container format image for secure boot,
The chip will verify the container image when secure boot. It could not recognize
FIT image. So we have to drop FIT image.

> 
> > support to let SPL could load container images.
> 
> What is a container image? Can you please point to documentation?

Sadly, there is no public reference manual. There is a doc that has
a bit of information. https://community.nxp.com/docs/DOC-343178

Thanks,
Peng.

> 
> >
> > Cc: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
> > Cc: Tien Fong Chee <tien.fong.chee at intel.com>
> > Cc: York Sun <york.sun at nxp.com>
> > Cc: Marek Vasut <marex at denx.de>
> > Cc: Alex Kiernan <alex.kiernan at gmail.com>
> > Cc: Simon Glass <sjg at chromium.org>
> > Cc: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> > Cc: Kever Yang <kever.yang at rock-chips.com>
> > Cc: Heiko Schocher <hs at denx.de>
> > Signed-off-by: Peng Fan <peng.fan at nxp.com>
> > ---
> >  common/spl/spl_mmc.c | 10 ++++++++++
> >  include/spl.h        | 12 ++++++++++++
> >  2 files changed, 22 insertions(+)
> 
> Regards,
> Simon