[PATCH v6 0/5] of-platdata: Avoid building libfdt

[Tom Rini]

On Sun, Jul 25, 2021 at 09:57:25PM -0600, Simon Glass wrote:
> Hi Tom,
> 
> On Sun, 25 Jul 2021 at 14:32, Tom Rini <trini at konsulko.com> wrote:
> >
> > On Sun, Jul 25, 2021 at 10:13:42AM -0600, Simon Glass wrote:
> >
> > > The original patch of this series was sent in September 2019 but
> > > unfortunately caused build problems on some boards, since they don't
> > > comply with the of-platdata rules.
> > >
> > > With of-platdata, the idea is to compile the device tree into C structures
> > > to save space and avoid needing to use libfdt. But some boards use
> > > of-platdata while also using libfdt in a few areas, thus defeating the
> > > purpose of of-platdata.
> > >
> > > This series includes the original two patches
> > >
> > >    http://patchwork.ozlabs.org/patch/1167420/
> > >    http://patchwork.ozlabs.org/patch/1167367/
> > >
> > > as well as a few other patches to fix the build errors. Overall this
> > > reduces code size and provides better error messages when unavailable
> > > functions are used.
> > >
> > > Board maintainers should still take a look at the result, adjusting the
> > > of-platdata support as needed.
> > >
> > > Note: This series was resent a year ago but not applied. Since then, some
> > > boards have ended up using drivers in SPL which require OF_CONTROL, but
> > > SPL_OF_CONTROL is not enabled. So now we have two problems. This series
> > > fixes that one also.
> > >
> > > The problems will keep getting worse if people are not aware that
> > > something is wrong. Therefore I think this patch series should be applied
> > > ASAP.
> >
> > OK, so I took 5/6 and 6/6 and fired off a build.  The only fails-to-link
> > now are:
> > am335x_boneblack_vboot am335x_evm am335x_evm_spiboot
> >
> > So are all of the other problems still present?  I'm going to look in to
> > the am335x failures.
> 
> I got a passing build here:
> 
> https://source.denx.de/u-boot/custodians/u-boot-dm/-/pipelines/8398
> 
> I am wondering if I did something wrong when sending?

I didn't include patches 1-4, in order to get build failures and see
what platforms need fixing.

-- 
Tom
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