Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1255707

Re: [PATCH v5 4/5] ARM: dts: mt8135: enable basic SMP bringup for mt8135

From Yingjoe Chen <yingjoe.chen@mediatek.com>
Newsgroups linux.kernel
Subject Re: [PATCH v5 4/5] ARM: dts: mt8135: enable basic SMP bringup for mt8135
Date 2015-10-26 08:20 +0100
Message-ID <qnKet-5ir-7@gated-at.bofh.it> (permalink)
References <qfarw-7j6-13@gated-at.bofh.it> <qfarw-7j6-21@gated-at.bofh.it> <qnEiK-1tK-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


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@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@mediatek.com>
> 
> kernelci.org started detecting new boot failures for the mt8135-evb in
> the arm-soc tree[1], 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.


Joe.C


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

Re: [PATCH v5 4/5] ARM: dts: mt8135: enable basic SMP bringup for mt8135 Kevin Hilman <khilman@kernel.org> - 2015-10-26 02:00 +0100
  Re: [PATCH v5 4/5] ARM: dts: mt8135: enable basic SMP bringup for  mt8135 Yingjoe Chen <yingjoe.chen@mediatek.com> - 2015-10-26 08:20 +0100
    Re: [PATCH v5 4/5] ARM: dts: mt8135: enable basic SMP bringup for mt8135 Kevin Hilman <khilman@kernel.org> - 2015-10-26 09:10 +0100
      Re: [PATCH v5 4/5] ARM: dts: mt8135: enable basic SMP bringup for  mt8135 Eddie Huang <eddie.huang@mediatek.com> - 2015-10-26 12:50 +0100
        Re: [PATCH v5 4/5] ARM: dts: mt8135: enable basic SMP bringup for mt8135 Kevin Hilman <khilman@kernel.org> - 2015-10-29 10:20 +0100
          Re: [PATCH v5 4/5] ARM: dts: mt8135: enable basic SMP bringup for  mt8135 Eddie Huang <eddie.huang@mediatek.com> - 2015-10-29 13:10 +0100

csiph-web