From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754011AbbGXM7o (ORCPT ); Fri, 24 Jul 2015 08:59:44 -0400 Received: from mail-wi0-f174.google.com ([209.85.212.174]:38525 "EHLO mail-wi0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752299AbbGXM7l (ORCPT ); Fri, 24 Jul 2015 08:59:41 -0400 From: Matthias Brugger To: Scott Shu Cc: yingjoe.chen@mediatek.com, robh+dt@kernel.org, linux@arm.linux.org.uk, rchintakuntla@cavium.com, lorenzo.pieralisi@arm.com, marc.ceeeee@gmail.com, heiko@sntech.de, catalin.marinas@arm.com, arnd@arndb.de, galak@codeaurora.org, srv_wsdupstream@mediatek.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: Re: [RESEND PATCH 0/6] This series adds SMP support for the MediaTek MT6580. Date: Fri, 24 Jul 2015 14:59:37 +0200 Message-ID: <2431941.t2bpkCFJl8@ubix> User-Agent: KMail/4.13.3 (Linux/3.13.0-57-generic; KDE/4.13.3; x86_64; ; ) In-Reply-To: <1434650481-39421-1-git-send-email-scott.shu@mediatek.com> References: <1434650481-39421-1-git-send-email-scott.shu@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Friday, June 19, 2015 02:01:15 AM Scott Shu wrote: > This patchset adds support SMP on MediaTek MT6580 Cortex-A7 qual core SoC. > > This is based on v4.1-rc1 and following patch series: > (1) Yingjoe Chen's "Add SMP bringup support for mt65xx socs" [1] > (2) Mars Cheng's "Add mt6580 basic chip support" [2] > (3) Sascha Hauer's "Mediatek SCPSYS power domain support" [3] > > The secondary cores are power off as default on MT6580, this change adds > a new enable-method to turn on power to the cores during booting process. > > The System Power Manager (SPM) inside the SCPSYS is for the CPU MTCMOS > power domain control. Please check [3] for more information about SCPSYS. > > [1] https://lkml.org/lkml/2015/5/16/33 > [2] https://lkml.org/lkml/2015/6/3/113 > [3] https://lkml.org/lkml/2015/6/9/172 > > > Scott Shu (6): > Document: bindings: DT: Add SMP enable method for MT6580 SoC platform > soc: Mediatek: Add SCPSYS CPU power domain driver > ARM: mediatek: add smp bringup code > ARM: Mediatek: enable GPT6 on boot up to make arch timer working for > MT6580 ARM: dts: mt6580: Add device nodes to the MT6580 dtsi file. > ARM: dts: mt6580: enable basic SMP bringup for MT6580 > > Documentation/devicetree/bindings/arm/cpus.txt | 1 + > arch/arm/boot/dts/mt6580.dtsi | 25 +++ > arch/arm/mach-mediatek/Makefile | 2 +- > arch/arm/mach-mediatek/generic.h | 24 +++ > arch/arm/mach-mediatek/hotplug.c | 229 > +++++++++++++++++++++++++ arch/arm/mach-mediatek/mediatek.c | > 4 +- > arch/arm/mach-mediatek/platsmp.c | 113 +++++++++++- > 7 files changed, 395 insertions(+), 3 deletions(-) > create mode 100644 arch/arm/mach-mediatek/generic.h > create mode 100644 arch/arm/mach-mediatek/hotplug.c The whole series is missing a Signed-off-by tag, please add them to the next version. The Signed-off-by is mandatory for any patch to get accepted. From mboxrd@z Thu Jan 1 00:00:00 1970 From: matthias.bgg@gmail.com (Matthias Brugger) Date: Fri, 24 Jul 2015 14:59:37 +0200 Subject: [RESEND PATCH 0/6] This series adds SMP support for the MediaTek MT6580. In-Reply-To: <1434650481-39421-1-git-send-email-scott.shu@mediatek.com> References: <1434650481-39421-1-git-send-email-scott.shu@mediatek.com> Message-ID: <2431941.t2bpkCFJl8@ubix> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Friday, June 19, 2015 02:01:15 AM Scott Shu wrote: > This patchset adds support SMP on MediaTek MT6580 Cortex-A7 qual core SoC. > > This is based on v4.1-rc1 and following patch series: > (1) Yingjoe Chen's "Add SMP bringup support for mt65xx socs" [1] > (2) Mars Cheng's "Add mt6580 basic chip support" [2] > (3) Sascha Hauer's "Mediatek SCPSYS power domain support" [3] > > The secondary cores are power off as default on MT6580, this change adds > a new enable-method to turn on power to the cores during booting process. > > The System Power Manager (SPM) inside the SCPSYS is for the CPU MTCMOS > power domain control. Please check [3] for more information about SCPSYS. > > [1] https://lkml.org/lkml/2015/5/16/33 > [2] https://lkml.org/lkml/2015/6/3/113 > [3] https://lkml.org/lkml/2015/6/9/172 > > > Scott Shu (6): > Document: bindings: DT: Add SMP enable method for MT6580 SoC platform > soc: Mediatek: Add SCPSYS CPU power domain driver > ARM: mediatek: add smp bringup code > ARM: Mediatek: enable GPT6 on boot up to make arch timer working for > MT6580 ARM: dts: mt6580: Add device nodes to the MT6580 dtsi file. > ARM: dts: mt6580: enable basic SMP bringup for MT6580 > > Documentation/devicetree/bindings/arm/cpus.txt | 1 + > arch/arm/boot/dts/mt6580.dtsi | 25 +++ > arch/arm/mach-mediatek/Makefile | 2 +- > arch/arm/mach-mediatek/generic.h | 24 +++ > arch/arm/mach-mediatek/hotplug.c | 229 > +++++++++++++++++++++++++ arch/arm/mach-mediatek/mediatek.c | > 4 +- > arch/arm/mach-mediatek/platsmp.c | 113 +++++++++++- > 7 files changed, 395 insertions(+), 3 deletions(-) > create mode 100644 arch/arm/mach-mediatek/generic.h > create mode 100644 arch/arm/mach-mediatek/hotplug.c The whole series is missing a Signed-off-by tag, please add them to the next version. The Signed-off-by is mandatory for any patch to get accepted.