From: Stefan Roese <sr@denx.de>
To: "Bob Burke" <Bob.Burke@terascala.com>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] PowerPC 440EPx: Sequoia bootwrapper
Date: Tue, 21 Jul 2009 18:52:12 +0200 [thread overview]
Message-ID: <200907211852.12901.sr@denx.de> (raw)
In-Reply-To: <2C7DE72B9BD00F44BAECA5B0CBB873956CDC46@hermes.terascala.com>
On Tuesday 21 July 2009 17:56:40 Bob Burke wrote:
> On Tue, 21 Jul 2009 16:06:53 Stefan Roese wrote:
> > Unfortunately it's not that easy. Earlier Sequoia board revisions are
> > equipped with an 33.333MHz oscillator. This can be detected via a
> > CPLD register though.
>
> Thanks, I didn't realize that. FYI our deployed platform is similar to
> Sequoia,
> but is a custom design. It has a 33 MHz system clock.
OK. Then you should add a new target for your custom board (cuboot-namexyz.c).
> > But why are you using the boot wrapper? If your U-Boot isn't too old,
> > you can boot uImage directly (with dtb of course). No need for the
> > wrapper.
>
> Since we have deployed product, using a non OF kernel, we have made the
> decision not to upgrade U-Boot in the field.
OK, understood.
Thanks,
Stefan
prev parent reply other threads:[~2009-07-21 16:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-21 13:33 [PATCH] PowerPC 440EPx: Sequoia bootwrapper Bob Burke
2009-07-21 14:06 ` Stefan Roese
2009-07-21 15:56 ` Bob Burke
2009-07-21 16:52 ` Stefan Roese [this message]
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