All of lore.kernel.org
 help / color / mirror / Atom feed
From: Tomasz Figa <tomasz.figa@gmail.com>
To: armdev <armdev.ftm@gmail.com>,
	linux-samsung-soc <linux-samsung-soc@vger.kernel.org>,
	linaro-kernel@lists.linaro.org,
	Tushar Behera <tushar.behera@linaro.org>
Subject: Re: Bare metal Code to test Big Little on Arndale Octa (5420)
Date: Fri, 02 May 2014 19:43:41 +0200	[thread overview]
Message-ID: <5363D94D.3090106@gmail.com> (raw)
In-Reply-To: <0DC06F23-1FB7-48D0-9341-8CE94A49060E@gmail.com>

Hi,

On 28.04.2014 07:51, armdev wrote:
> Hi,
>
> We are trying a write a bare metal test code for Switching tasks from A15 Core to A7 core.
> As of now we have this article to start with https://lwn.net/Articles/481055/.
>
> Can the list help us in
> a) Where (file/directory ) in Linux kernel code that does the switching code (arch specific) for 5420 ?

There is no mainline support for big.LITTLE on Exynos5420 yet. There 
were some patches [1] posted for MCPM support, though.

[1] http://www.spinics.net/lists/arm-kernel/msg321666.html

> b) Any test cases for big little on 5420 ?

I'm not aware of any, but Exynos5 is not the primary platform I work on.

Best regards,
Tomasz

  parent reply	other threads:[~2014-05-02 17:43 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-28  5:51 Bare metal Code to test Big Little on Arndale Octa (5420) armdev
2014-05-02  8:57 ` armdev
2014-05-02 17:43 ` Tomasz Figa [this message]
2014-05-03  5:21   ` armdev
2014-05-05  4:12 ` Amit Kucheria

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=5363D94D.3090106@gmail.com \
    --to=tomasz.figa@gmail.com \
    --cc=armdev.ftm@gmail.com \
    --cc=linaro-kernel@lists.linaro.org \
    --cc=linux-samsung-soc@vger.kernel.org \
    --cc=tushar.behera@linaro.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.