Re: [RFC] Online firmware upgrade in non-embedded systems

From: Artem Bityutskiy
Date: Wed Sep 29 2010 - 08:36:25 EST


On Tue, 2010-09-28 at 18:59 +0100, Ben Hutchings 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.

At least Fedora does have MTD enabled. But I guess commercial
distributions like RHEL might have it disabled (but I did not check),
and I think I could guess the reason for this.

--
Best Regards,
Artem Bityutskiy (ÐÑÑÑÐ ÐÐÑÑÑÐÐÐ)

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