From: Alexander Clouter <alex@digriz.org.uk>
To: linux-kernel@vger.kernel.org
Cc: netdev@vger.kernel.org, linux-mtd@lists.infradead.org
Subject: Re: [RFC] Online firmware upgrade in non-embedded systems
Date: Tue, 28 Sep 2010 19:45:33 +0100 [thread overview]
Message-ID: <dnp9n7-puv.ln1@chipmunk.wormnet.eu> (raw)
In-Reply-To: 1285696787.2282.45.camel@achroite.uk.solarflarecom.com
In gmane.linux.kernel Ben Hutchings <bhutchings@solarflare.com> wrote:
>
> Currently the sfc network driver is optionally combined with an MTD
> driver (CONFIG_SFC_MTD) which exposes all upgradable firmware and
> configuration partitions in flash. This works nicely in kernels with
> MTD enabled, but since MTD is mainly used in embedded systems with
> on-board flash it is often disabled in distribution kernels and custom
> kernels alike. This leaves users of sfc unable to upgrade firmware
> without rebuilding the kernel or booting some other distribution. The
> lack of widespread MTD support is a regular cause of support requests.
>
----
ac56@proxy0:~$ uname -a
Linux proxy0 2.6.32-5-686 #1 SMP Wed Aug 25 14:28:12 UTC 2010 i686 GNU/Linux
ac56@proxy0:~$ cat /etc/debian_version
squeeze/sid
ac56@proxy0:~$ grep CONFIG_SFC_MTD /boot/config-2.6.32-5-686
CONFIG_SFC_MTD=y
ac56@proxy0:~$ grep '^CONFIG_MTD' /boot/config-2.6.32-5-686 | wc
72 72 1693
----
I tell them "use a real distribution".
Cheers
--
Alexander Clouter
.sigmonster says: BOFH excuse #119:
evil hackers from Serbia.
next prev parent reply other threads:[~2010-09-28 18:45 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-28 17:59 [RFC] Online firmware upgrade in non-embedded systems Ben Hutchings
2010-09-28 18:45 ` Alexander Clouter [this message]
2010-09-28 22:41 ` Carl-Daniel Hailfinger
2010-09-29 12:35 ` Ben Hutchings
2010-09-29 12:45 ` Carl-Daniel Hailfinger
2010-09-29 13:10 ` Ben Hutchings
2010-09-29 13:43 ` Carl-Daniel Hailfinger
2010-09-29 12:34 ` Artem Bityutskiy
2010-09-29 12:44 ` Ben Hutchings
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