On Wed, Sep 05, 2018 at 06:53:24PM -0500, Rob Herring wrote: > There is nothing arch specific about building dtb files other than their > location under /arch/*/boot/dts/. Keeping each arch aligned is a pain. > The dependencies and supported targets are all slightly different. > Also, a cross-compiler for each arch is needed, but really the host > compiler preprocessor is perfectly fine for building dtbs. Move the > build rules to a common location and remove the arch specific ones. This > is done in a single step to avoid warnings about overriding rules. > > The build dependencies had been a mixture of 'scripts' and/or 'prepare'. > These pull in several dependencies some of which need a target compiler > (specifically devicetable-offsets.h) and aren't needed to build dtbs. > All that is really needed is dtc, so adjust the dependencies to only be > dtc. > > This change enables support 'dtbs_install' on some arches which were > missing the target. > > Cc: Masahiro Yamada <[email protected]> > Cc: Michal Marek <[email protected]> > Cc: Vineet Gupta <[email protected]> > Cc: Russell King <[email protected]> > Cc: Catalin Marinas <[email protected]> > Cc: Will Deacon <[email protected]> > Cc: Yoshinori Sato <[email protected]> > Cc: Michal Simek <[email protected]> > Cc: Ralf Baechle <[email protected]> > Cc: Paul Burton <[email protected]> > Cc: James Hogan <[email protected]> > Cc: Ley Foon Tan <[email protected]> > Cc: Benjamin Herrenschmidt <[email protected]> > Cc: Paul Mackerras <[email protected]> > Cc: Michael Ellerman <[email protected]> > Cc: Chris Zankel <[email protected]> > Cc: Max Filippov <[email protected]> > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > Signed-off-by: Rob Herring <[email protected]> > --- > Please ack so I can take the whole series via the DT tree.
For arm64: Acked-by: Will Deacon <[email protected]> Will
