From: Nicolas Ferre <nicolas.ferre@rfo.atmel.com>
To: linux@bohmer.net
Cc: Andrew Victor <andrew@sanpeople.com>,
David Brownell <david-b@pacbell.net>,
linux-kernel@vger.kernel.org
Subject: Re: gtod/clocksource/clockevents documentation
Date: Mon, 23 Apr 2007 13:44:23 +0200 [thread overview]
Message-ID: <462C9C17.3070402@rfo.atmel.com> (raw)
In-Reply-To: <3efb10970704211414q7c66c154m79cc06db61eb76be@mail.gmail.com>
Remy Bohmer :
> Hello All,
>
> I need to implement a gtod/clocksource/clockevents implementation for
> the Atmel ARM AT91SAM9261 CPU, and I am looking for some kernel
> (interface) documentation about these mechanisms.
[..]
> I hacked something which now makes the RT kernel to boot, but the
> time-of-day warps several minutes per second, back and forward in
> time... ;-)
I recall there is a patch by Michel Benoit that solves some issues on
gettimeoffset()/gettimeofday(). It is in the ARM patch queue here :
http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=4149/1
and will be included in the upcoming kernel.
Hope that it addresses this problem and that it will help you.
Regards,
--
Nicolas Ferre
prev parent reply other threads:[~2007-04-23 12:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-21 21:14 gtod/clocksource/clockevents documentation Remy Bohmer
2007-04-21 23:00 ` David Brownell
2007-04-22 16:00 ` Remy Bohmer
2007-04-22 18:13 ` David Brownell
2007-04-22 18:47 ` Remy Bohmer
2007-04-23 11:44 ` Nicolas Ferre [this message]
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