On Wed, 2015-08-05 at 10:44 +0100, Russell King - ARM Linux wrote: > On Tue, Aug 04, 2015 at 09:54:21PM +0800, Scott Shu wrote: > > Add support for cpu enable-method "mediatek,mt6580-smp" for booting > > secondary CPUs on MT6580. > > If you have CPU power domain support, and you power up and power down the > CPUs, why do you need the boot_lock and pen_release stuff? Isn't keeping > the power off on a CPU sufficient to prevent it entering the kernel? > Thanks Russell. Yes, the system works well after removing boot_lock and pen_release. Will be fixed in next version. Scott -- 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