From: Catalin Marinas <catalin.marinas@arm.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "zhang.lyra@gmail.com" <zhang.lyra@gmail.com>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"ijc+devicetree@hellion.org.uk" <ijc+devicetree@hellion.org.uk>,
"jslaby@suse.cz" <jslaby@suse.cz>,
"galak@codeaurora.org" <galak@codeaurora.org>,
"broonie@linaro.org" <broonie@linaro.org>,
Mark Rutland <Mark.Rutland@arm.com>,
"m-karicheri2@ti.com" <m-karicheri2@ti.com>,
Pawel Moll <Pawel.Moll@arm.com>,
"artagnon@gmail.com" <artagnon@gmail.com>,
"rrichter@cavium.com" <rrichter@cavium.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
Will Deacon <Will.Deacon@arm.com>,
"orsonzhai@gmail.com" <orsonzhai@gmail.com>,
"geng.ren@spreadtrum.com" <geng.ren@spreadtrum.com>,
"zhizhou.zhang@spreadtrum.com" <zhizhou.zhang@spreadtrum.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 2/6] arm64: Add DTS support for Spreadtrum's Shark64 SoC
Date: Wed, 1 Oct 2014 12:17:17 +0100 [thread overview]
Message-ID: <20141001111717.GH12702@e104818-lin.cambridge.arm.com> (raw)
In-Reply-To: <4004425.NZAxCnE0qr@wuerfel>
On Mon, Sep 29, 2014 at 02:47:47PM +0100, Arnd Bergmann wrote:
> On Monday 29 September 2014 20:04:49 zhang.lyra@gmail.com wrote:
> > + cpus {
> > + #address-cells = <2>;
> > + #size-cells = <0>;
> > +
> > + cpu@0 {
> > + device_type = "cpu";
> > + compatible = "arm,armv8";
> > + reg = <0x0 0x0>;
> > + enable-method = "spin-table";
> > + cpu-release-addr = <0x0 0x8000fff8>;
> > + };
>
> New platforms should avoid using "spin-table" method. Please
> change the boot loader to implement PSCI if you can.
As usual, I strongly recommend PSCI here if the CPU supports EL3. It
would solve the cpuidle kernel support as well with the generic cpuidle
driver and the PSCI back-end.
--
Catalin
next prev parent reply other threads:[~2014-10-01 11:17 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-29 12:04 [PATCH 0/6] Add Spreadtrum Shark64 SoC support zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w
2014-09-29 12:04 ` [PATCH 1/6] Documentation: DT: Add bindings for Spreadtrum serial zhang.lyra
2014-09-29 13:39 ` Arnd Bergmann
[not found] ` <1411992293-7729-2-git-send-email-zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-10-01 11:21 ` Mark Rutland
2014-10-02 15:08 ` Orson Zhai
2014-09-29 12:04 ` [PATCH 2/6] arm64: Add DTS support for Spreadtrum's Shark64 SoC zhang.lyra
[not found] ` <1411992293-7729-3-git-send-email-zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-29 13:47 ` Arnd Bergmann
2014-10-01 11:17 ` Catalin Marinas [this message]
2014-10-15 3:17 ` Lyra Zhang
2014-10-20 19:00 ` Arnd Bergmann
2014-10-21 1:28 ` Lyra Zhang
2014-10-01 11:23 ` Mark Rutland
2014-09-29 12:04 ` [PATCH 3/6] arm64: dts/Makefile: Add " zhang.lyra
[not found] ` <1411992293-7729-4-git-send-email-zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-29 14:47 ` Mark Brown
2014-09-30 9:26 ` Lyra Zhang
[not found] ` <20140929144752.GP16977-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2014-09-30 9:51 ` Lyra Zhang
2014-09-29 12:04 ` [PATCH 4/6] arm64: Add support for Spreadtrum's Shark64 SoC in Kconfig and defconfig zhang.lyra
2014-09-29 12:04 ` [PATCH 5/6] tty/serial: Add Spreadtrum's serial earlycon zhang.lyra
2014-09-29 13:36 ` Arnd Bergmann
2014-10-01 13:55 ` Rob Herring
[not found] ` <1411992293-7729-6-git-send-email-zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-29 14:53 ` Mark Brown
2014-09-29 12:04 ` [PATCH 6/6] Documentation: Add entry for Spreadtrum's Shark64 SoC zhang.lyra
[not found] ` <1411992293-7729-7-git-send-email-zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-29 13:30 ` Arnd Bergmann
2014-09-29 13:59 ` Arnd Bergmann
2014-09-30 7:05 ` Lyra Zhang
2014-09-30 10:08 ` Lyra Zhang
[not found] ` <1411992293-7729-1-git-send-email-zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-29 14:08 ` [PATCH 0/6] Add Spreadtrum Shark64 SoC support Arnd Bergmann
-- strict thread matches above, loose matches on Subject: below --
2014-09-29 11:48 zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w
2014-09-29 11:48 ` [PATCH 2/6] arm64: Add DTS support for Spreadtrum's Shark64 SoC zhang.lyra
[not found] ` <1411991314-6636-3-git-send-email-zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-29 14:55 ` Andreas Färber
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=20141001111717.GH12702@e104818-lin.cambridge.arm.com \
--to=catalin.marinas@arm.com \
--cc=Mark.Rutland@arm.com \
--cc=Pawel.Moll@arm.com \
--cc=Will.Deacon@arm.com \
--cc=arnd@arndb.de \
--cc=artagnon@gmail.com \
--cc=broonie@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=galak@codeaurora.org \
--cc=geng.ren@spreadtrum.com \
--cc=gregkh@linuxfoundation.org \
--cc=ijc+devicetree@hellion.org.uk \
--cc=jslaby@suse.cz \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=m-karicheri2@ti.com \
--cc=orsonzhai@gmail.com \
--cc=robh+dt@kernel.org \
--cc=rrichter@cavium.com \
--cc=zhang.lyra@gmail.com \
--cc=zhizhou.zhang@spreadtrum.com \
/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).