From: Stephen Boyd <sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>
Cc: David Brown <davidb-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Rohit Vaswani <rvaswani-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Subject: Re: [PATCH v2 0/9] CPU enable method based SMP/hotplug + MSM conversion
Date: Mon, 06 Jan 2014 14:19:11 -0800 [thread overview]
Message-ID: <52CB2BDF.9040208@codeaurora.org> (raw)
In-Reply-To: <1387845593-10050-1-git-send-email-sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Ping? Can anyone take a look at the generic ARM and DT binding patches
and provide acks/reviews? I'd like to send this through arm-soc via the
MSM tree if possible.
On 12/23/13 16:39, Stephen Boyd wrote:
> This is a rework of patches sent a months back by Rohit[1].
> The goal of these patches is to add support for SMP and (basic)
> hotplug on MSM based SoCs. To get there, we add support for a
> generic way to hook in SMP/hotplug support code based on DT. To
> show how it's used, we convert the MSM8660 SMP support code over
> to the new method. After that we add support for the rest of the
> upstream MSM SoCs (note these patches are piled high on top of
> Rohit's patches to add 8074 support to MSM[2] and my follow ups[3,4],
> but this should only matter to the MSM maintainers).
>
> This is one of the last items of code that still requires us to have
> a mach directory and a machine descriptor. We should be able to move
> the hotplug/smp code out of mach directories if this approach is
> accepted.
>
> Changes since v1:
> * Added pointers from cpu nodes to saw and acc nodes
> * Squashed nr_cpus removal into reorganization patch
> * Reworked bindings/documentation
> * Rebased onto v3.13-rc4
>
> [1] https://lkml.org/lkml/2013/8/1/770
> [2] https://lkml.org/lkml/2013/10/17/520
> [3] https://lkml.org/lkml/2013/10/18/406
> [4] http://lkml.org/lkml/2013/10/28/501
>
>
> Rohit Vaswani (6):
> devicetree: bindings: Document Krait/Scorpion cpus and enable-method
> ARM: msm: Remove pen_release usage
> ARM: msm: Re-organize platsmp to make it extensible
> ARM: msm: Add SMP support for KPSSv1
> ARM: msm: Add SMP support for KPSSv2
> ARM: dts: msm: Add nodes necessary for SMP boot
>
> Stephen Boyd (3):
> devicetree: bindings: Document qcom,kpss-acc
> devicetree: bindings: Document qcom,saw2 node
> ARM: Introduce CPU_METHOD_OF_DECLARE() for cpu hotplug/smp
>
> Documentation/devicetree/bindings/arm/cpus.txt | 25 +-
> .../devicetree/bindings/arm/msm/qcom,kpss-acc.txt | 30 ++
> .../devicetree/bindings/arm/msm/qcom,saw2.txt | 35 ++
> arch/arm/boot/dts/qcom-msm8660-surf.dts | 24 ++
> arch/arm/boot/dts/qcom-msm8960-cdp.dts | 52 +++
> arch/arm/boot/dts/qcom-msm8974.dtsi | 69 ++++
> arch/arm/include/asm/smp.h | 9 +
> arch/arm/kernel/devtree.c | 40 +++
> arch/arm/mach-msm/Makefile | 2 +-
> arch/arm/mach-msm/board-dt.c | 14 -
> arch/arm/mach-msm/common.h | 1 -
> arch/arm/mach-msm/headsmp.S | 39 ---
> arch/arm/mach-msm/hotplug.c | 31 +-
> arch/arm/mach-msm/platsmp.c | 371 ++++++++++++++++-----
> arch/arm/mach-msm/scm-boot.h | 8 +-
> include/asm-generic/vmlinux.lds.h | 10 +
> 16 files changed, 595 insertions(+), 165 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt
> create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt
> delete mode 100644 arch/arm/mach-msm/headsmp.S
>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation
--
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
next prev parent reply other threads:[~2014-01-06 22:19 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-24 0:39 [PATCH v2 0/9] CPU enable method based SMP/hotplug + MSM conversion Stephen Boyd
2013-12-24 0:39 ` [PATCH v2 1/9] devicetree: bindings: Document Krait/Scorpion cpus and enable-method Stephen Boyd
[not found] ` <1387845593-10050-2-git-send-email-sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2014-01-08 14:21 ` Mark Rutland
2014-01-08 23:21 ` Stephen Boyd
2013-12-24 0:39 ` [PATCH v2 2/9] devicetree: bindings: Document qcom,kpss-acc Stephen Boyd
2014-01-08 14:25 ` Mark Rutland
2014-01-08 14:32 ` Mark Rutland
2014-01-08 23:02 ` Stephen Boyd
2013-12-24 0:39 ` [PATCH v2 3/9] devicetree: bindings: Document qcom,saw2 node Stephen Boyd
2014-01-08 14:36 ` Mark Rutland
2014-01-08 15:21 ` Mark Rutland
2013-12-24 0:39 ` [PATCH v2 4/9] ARM: Introduce CPU_METHOD_OF_DECLARE() for cpu hotplug/smp Stephen Boyd
2014-01-08 15:06 ` Mark Rutland
2013-12-24 0:39 ` [PATCH v2 5/9] ARM: msm: Remove pen_release usage Stephen Boyd
2013-12-24 0:39 ` [PATCH v2 6/9] ARM: msm: Re-organize platsmp to make it extensible Stephen Boyd
2013-12-24 0:39 ` [PATCH v2 7/9] ARM: msm: Add SMP support for KPSSv1 Stephen Boyd
2013-12-24 0:39 ` [PATCH v2 8/9] ARM: msm: Add SMP support for KPSSv2 Stephen Boyd
2013-12-24 0:39 ` [PATCH v2 9/9] ARM: dts: msm: Add nodes necessary for SMP boot Stephen Boyd
[not found] ` <1387845593-10050-1-git-send-email-sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2014-01-06 22:19 ` Stephen Boyd [this message]
2014-01-08 15:20 ` [PATCH v2 0/9] CPU enable method based SMP/hotplug + MSM conversion Mark Rutland
2014-01-08 21:37 ` Arnd Bergmann
2014-01-09 1:50 ` Stephen Boyd
[not found] ` <52CE005A.3070802-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2014-01-23 22:04 ` Kumar Gala
2014-02-07 21:13 ` [PATCH v2 10/9] ARM: msm: Remove board-dt.c Stephen Boyd
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=52CB2BDF.9040208@codeaurora.org \
--to=sboyd-sgv2jx0feol9jmxxk+q4oq@public.gmane.org \
--cc=arnd-r2nGTMty4D4@public.gmane.org \
--cc=davidb-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org \
--cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
--cc=rvaswani-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).