[PATCH v5 4/5] ARM: dts: mt8135: enable basic SMP bringup for mt8135
eddie.huang at mediatek.com
Mon Oct 26 04:40:10 PDT 2015
On Mon, 2015-10-26 at 17:06 +0900, Kevin Hilman wrote:
> On Mon, Oct 26, 2015 at 4:15 PM, Yingjoe Chen <yingjoe.chen at mediatek.com> wrote:
> > On Mon, 2015-10-26 at 09:56 +0900, Kevin Hilman wrote:
> >> Hello,
> >> On Sat, Oct 3, 2015 at 12:19 AM, Yingjoe Chen <yingjoe.chen at mediatek.com> wrote:
> >> > Add arch timer node to enable arch-timer support. MT8135 firmware
> >> > doesn't correctly setup arch-timer frequency and CNTVOFF, add
> >> > properties to workaround this.
> >> >
> >> > This also set cpu enable-method to enable SMP.
> >> >
> >> > Signed-off-by: Yingjoe Chen <yingjoe.chen at mediatek.com>
> >> kernelci.org started detecting new boot failures for the mt8135-evb in
> >> the arm-soc tree, and the boot failures were bisected down to this
> >> patch, which landed upstream in the form of commit d186a394bb98 (ARM:
> >> dts: mt8135: enable basic SMP bringup for mt8135)
> >> Maybe this new SMP support requires updating the firmware on the board
> >> as well? If so, the changelog should've been a bit more explicit
> >> about firmware dependencies.
> > Kevin,
> > Thanks for testing.
> > No, it doesn't need new firmware. Will test to see what's going wrong.
> Thanks for following up. I'll be glad to test any patches if you have
> anything you'd like me to test.
You need "clockevents/drivers/mtk: Fix spurious interrupt leading to
Daniel Lezcano already applied this patch in his tree for 4.4.
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