From: Sascha Hauer <s.hauer@pengutronix.de>
To: Roberto Nibali <rnibali@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] i.MX25: fix eSDHC1 pads
Date: Fri, 25 May 2012 09:28:38 +0200 [thread overview]
Message-ID: <20120525072838.GK30400@pengutronix.de> (raw)
In-Reply-To: <CAONxwYPPKWM5yt_EeSksnVK9PsTN3vhgVhkCy85aiQ8QvASODA@mail.gmail.com>
On Fri, May 25, 2012 at 09:07:24AM +0200, Roberto Nibali wrote:
> On Fri, May 25, 2012 at 8:34 AM, Sascha Hauer <s.hauer@pengutronix.de>wrote:
>
> > On Thu, May 24, 2012 at 10:46:40PM +0200, Eric Bénard wrote:
> > > Hi Sascha,
> > >
> > > Le Thu, 24 May 2012 22:25:10 +0200,
> > > Sascha Hauer <s.hauer@pengutronix.de> a écrit :
> > > > On Thu, May 24, 2012 at 10:05:03PM +0200, Eric Bénard wrote:
> > > > > enabling SION bit makes SDHC1 working on the i.MX25.
> >
>
> I am a bit surprised since in my case, SDHC1 worked out of the box, after
> disabling all the iomux pad configuration settings. I believe sync'ing the
> iomux with the kernel goes both with the philosophy of barebox and its
> maintainability.
>
>
> > > > Can we instead just sync the iomux file with the kernel? I think this
> > >
> > > OK will post the patch syncing barebox & kernel.
> > >
> > > > will make less problems in the longer run. At least as long the iomux
> > > > files in the kernel still exist...
> > > >
> > > is iomux settings planned to be removed from the kernel ?
> >
> > I suppose when all i.MX are converted to devicetree and pinmux they will
> > be removed. I don't know how long this will take though.
> >
> >
> Has anybody started on the mx25 conversion to devicetree and pinmux yet?
> Last time I checked at lot of other fsl cores had already been converted,
> but not this one. Eric, have you tried moving to your mx25 to device tree
> yet?
I ported over the i.MX27 to devicetree (no pinmux though) and it turned
out to be a fairly easy task, at least for the devices which are
supported already due to the i.MX5/6 devicetree port.
Sascha
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prev parent reply other threads:[~2012-05-25 7:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-24 20:05 Eric Bénard
2012-05-24 20:25 ` Sascha Hauer
2012-05-24 20:46 ` Eric Bénard
2012-05-25 6:34 ` Sascha Hauer
2012-05-25 7:07 ` Roberto Nibali
2012-05-25 7:28 ` Sascha Hauer [this message]
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