From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yingjoe Chen Subject: Re: [PATCH v5 4/5] ARM: dts: mt8135: enable basic SMP bringup for mt8135 Date: Mon, 26 Oct 2015 15:15:17 +0800 Message-ID: <1445843717.23888.1.camel@mtksdaap41> References: <1443799181-50409-1-git-send-email-yingjoe.chen@mediatek.com> <1443799181-50409-5-git-send-email-yingjoe.chen@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Kevin Hilman Cc: Russell King - ARM Linux , Matthias Brugger , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, Arnd Bergmann , Stephen Boyd , lkml , Rob Herring , linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Sascha Hauer , Olof Johansson , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" , Tyler Baker List-Id: devicetree@vger.kernel.org On Mon, 2015-10-26 at 09:56 +0900, Kevin Hilman wrote: > Hello, > > On Sat, Oct 3, 2015 at 12:19 AM, Yingjoe Chen 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 > > 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 devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html