Rob Herring <robh+dt@xxxxxxxxxx> writes: > On Fri, Jan 4, 2019 at 3:58 AM Corentin Labbe <clabbe@xxxxxxxxxxxx> wrote: >> >> I wanted to test the virtex440-ml507 qemu machine and found that the dtb >> for it was not builded. > > Just do: > > make virtex440-ml507.dtb I actually thought you had to do that, so I've never done anything different. >> All powerpc DTB are only built when CONFIG_OF_ALL_DTBS is set which depend on >> COMPILE_TEST. >> But building DTB is not related to a "compile build test". > > But it is. We normally only build the dtbs for enabled platforms just > like we only build platform/driver code for enabled platforms. It's > hidden behind COMPILE_TEST so it only gets enabled for > allmodconfig/allyesconfig builds. > >> So this patch made building of DTB independent of COMPILE_TEST (by >> depending only on the PPC arch) >> A better selection of which DTB to build could be done in the future >> like that do the ARM arch. > > No reason you can't start that now for the platform you care about. > You don't have to convert everyone. Yeah that seems like the best option. I'm happy to take a patch just for that target. cheers
