[U-Boot] [PATCH v2 06/50] spl: Allow sandbox to build a device-tree file

Bin Meng bmeng.cn at gmail.com
Wed May 1 15:16:30 UTC 2019


On Wed, May 1, 2019 at 8:13 PM Bin Meng <bmeng.cn at gmail.com> wrote:
>
> On Fri, Apr 26, 2019 at 11:59 AM Simon Glass <sjg at chromium.org> wrote:
> >
> > At present only OF_SEPARATE is considered valid for building a device-tree
> > file in SPL. However sandbox uses OF_HOSTFILE instead. Update the logic to
> > handle this and make it easier to understand.
> >
> > Note that the new logic is not quite the same as the old logic. It was
> > previously assumed that checking for:
> >
> >    $(CONFIG_$(SPL_TPL_)OF_CONTROL)
> >    $(CONFIG_OF_SEPARATE)
> >    $(CONFIG_$(SPL_TPL_)OF_PLATDATA)
> >
> > producing 'yy' meant that the first two were 'y' and the last was empty.
> > Strictly speaking it would be possible for any two of the three to be 'y'
> > and still yield the same result. However, that was not the intention of
> > the new logic, since OF_PLATDATA always ensures that no device-tree file
> > is included. So in effect the new logic is the same, with the addition of
> > OF_HOSTFILE as an option for OP_SEPARATE.
> >
> > Signed-off-by: Simon Glass <sjg at chromium.org>
> > ---
> >
> > Changes in v2:
> > - Add a better explanation of the logic change, in the commit message
> >
> >  scripts/Makefile.spl | 14 +++++++++++++-
> >  1 file changed, 13 insertions(+), 1 deletion(-)
> >
>
> Reviewed-by: Bin Meng <bmeng.cn at gmail.com>

applied to u-boot-x86, thanks!


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