Messages in this thread | | | From | Masahiro Yamada <> | Date | Thu, 1 Mar 2018 14:45:49 +0900 | Subject | Re: [PATCH 2/6] kbuild: add dtc as dependency on .dtb files |
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2018-03-01 13:33 GMT+09:00 Masahiro Yamada <yamada.masahiro@socionext.com>: > 2018-03-01 8:32 GMT+09:00 Rob Herring <robh@kernel.org>: >> If dtc is rebuilt, we should rebuild .dtb files with the new dtc. >> >> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> >> Signed-off-by: Rob Herring <robh@kernel.org> > > > Hmm, I am not 100% sure about this. > > Is there a case where resulted DTBs > depend on DTC version? > > > If I understand correctly, > DTS and DTB are 1:1 > Unlike CC, there is no room for optimization.
Maybe I was wrong.
Is there room for optimization in 'DT strings' section?
I guess it is optimized enough to avoid string duplication, but there could be different results without changing the specification.
> Some possibilities could be: > - specification is updated. > ( /dts-v1/ in DTS should be updated if so) > - buggy DTC version generates broken DTBs. > >
-- Best Regards Masahiro Yamada
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