[U-Boot] spl: add size check including devicetree

[Simon Goldschmidt]

Tom Rini <trini at konsulko.com> schrieb am Sa., 23. März 2019, 00:17:

> On Fri, Mar 01, 2019 at 10:34:17PM +0100, Simon Goldschmidt wrote:
>
> > Current linker based size checks do not account for the devicetree,
> > as this is added after linker stage.
> >
> > This patch moves the logic behind U-Boot proper BOARD_SIZE_CHECK
> > into a common function that is called for SPL, too.
> >
> > For SPL, CONFIG_SPL_MAX_SIZE is used to check u-boot-spl-dtb.bin.
> >
> > This is RFC for two reasons:
> > - scripts/Kbuild.include might not be the perfect place for this
> >   new function but was the only place I found included by both
> >   /Makefile and /scripts/Makefile.spl
> > - CONFIG_SPL_MAX_SIZE at least for some boards defines the size
> >   of the initially available SRAM. However, this check checks the
> >   SPL binary only. Initial SRAM must hold gd, heap and stack in
> >   addition to that.
> >
> > Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
>
> Applied to u-boot/master, thanks!
>

Are you sure about that? I don't see it on github, and this was an RFC
which probably needs a bit of cleanup...

Regards,
Simon

>