On Thursday 18 February 2016 19:30:27 Linus Walleij wrote: > On Thu, Feb 18, 2016 at 3:40 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote: > > On Thursday 18 February 2016 14:19:48 Marc Zyngier wrote: > >> On 18/02/16 13:46, Linus Walleij wrote: > >> > In the add-on file for the GIC dealing with the RealView family > >> > we currently only handle the PB11MPCore, let's extend this to > >> > manage the RealView EB ARM11MPCore as well. The Revision B of the > >> > ARM11MPCore core tile is a bit special and needs special handling > >> > as it moves a system control register around at random. > >> > >> Ah, 11MPCore RevB. That thing. Tried to locate one in the magic > >> cupboard, and failed. Oh well... > > > > What surprised me though is that it's enabled by default: > > Looks like my fault according to git-blame... > > I think this happened when making cover-all defconfigs for > multiplatform. I think I just turned everything on... not realizing > that turning on RevB disabled RevA+RevC. > > However since it is the *only* version that works with QEMU > it actually makes some kind of weird sense to have it enabled > since the QEMU version is probably more common than > RevA+RevC... Do we have reason to believe that any RevA exists? My understanding from reading the source was that RevB was everything there was until support for RevC got added and RevB gained a separate option, or possibly that RevA was the same as RevB but it was never common enough to even get mentioned in the source. Arnd -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
