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

[Tom Rini]

On Wed, Mar 27, 2019 at 03:47:21PM +0100, Simon Goldschmidt wrote:
> 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...

... oops, this was in my to-send queue by accident still when I sent it.

-- 
Tom
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