[U-Boot] [PATCH 11/12 V3] SPL: EXYNOS: Prepare for variable size SPL support

[Rajeshwari Birje]

Hi Simon,


On Thu, Sep 19, 2013 at 11:41 AM, Simon Glass <sjg at chromium.org> wrote:

> On Wed, Sep 11, 2013 at 4:01 AM, Rajeshwari S Shinde <
> rajeshwari.s at samsung.com> wrote:
>
> > When variable size SPL is used, the BL1 expects the SPL to be
> > encapsulated differently: instead of putting the checksum at a fixed
> > offset in the SPL blob, prepend the blob with a header including the
> > size and the checksum.
> >
> > The enhancements include
> >         - adding a command line option, '--vs' to indicate the need for
> the
> >         variable size encapsulation
> >         - padding the fixed size encapsulated blob with 0xff instead of
> > random
> >         memory contents
> >         - do not silently truncate the input file, report error instead
> >         - no need to explicitly closing files/freeing memory, this all
> > happens
> >         on exit; removing cleanups it makes code clearer
> >         - profuse commenting
> >         - modify Makefile to allow enabling the new feature per board
> >
> > Signed-off-by: Vadim Bendebury <vbendeb at chromium.org>
> > Signed-off-by: Rajeshwari S Shinde <rajeshwari.s at samsung.com>
> >
>
> Acked-by: Simon Glass <sjg at chromium.org>
>
> Will 5250 support variable-sized SPL also?
>
I have tested variable size support for 5420 as have bl1 image supporting
variable size for same.
I don't have a bl1 image supporting variable size for 5250, but it boots
fine without vriable size support even after applying this patch.
-- 
Regards,
Rajeshwari Shinde

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