On 18/02/16 14:40, Arnd Bergmann 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: > > $ grep REVB arch/arm/configs/realview* > arch/arm/configs/realview_defconfig:CONFIG_REALVIEW_EB_ARM11MP_REVB=y > arch/arm/configs/realview-smp_defconfig:CONFIG_REALVIEW_EB_ARM11MP_REVB=y > > With that option set, the defconfig kernel should not be able > to boot on RevC machines. Do you have a RevC machine that works > with the defconfig? No, it looks like someone helped themselves to *all* of the EB-11MPs - I have a bunch of empty baseboards, and no tile to slap on. I also have a box of unsoldered 11MPs, but that a different story... ;-) I guess I should plan for another dumpster diving session. M. -- Jazz is not dead. It just smells funny... -- 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
