From: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>
To: Grant Likely <grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>,
Leif Lindholm
<leif.lindholm-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
ijc-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org,
plagnioj-sclMFOaUSTBWk0Htik3J/w@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH] of: support passing console options with stdout-path
Date: Tue, 25 Nov 2014 17:21:21 +0100 [thread overview]
Message-ID: <20141125162121.GC3443@lunn.ch> (raw)
In-Reply-To: <20141125144439.07212C44343-WNowdnHR2B42iJbIjFUEsiwD8/FfD2ys@public.gmane.org>
> > More worrying, barebox does not support the : either. So there is a
> > danger your bootloader suddenly goes silent after a dt blob update.
>
> Is barebox parsing the property? Or updating it? Or both? I've got no
> problem with this patch, but we can also support things like the
> 'current-speed' property in the UART to set a default when the stdout
> path doesn't have any arguments.
Hi Grant
I'm no export with barebox. So i just grep'ed the code.
It parses the property. Also as with linux, of_find_node_by_path()
does not stop at : as you say it should.
There is one case of the property being updated, but that is only for
the PPC mpc85xx.
Barebox does not appear to use 'current-speed' at all.
Andrew
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next prev parent reply other threads:[~2014-11-25 16:21 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-24 22:23 [PATCH] of: support passing console options with stdout-path Leif Lindholm
[not found] ` <1416867838-18652-1-git-send-email-leif.lindholm-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-11-24 23:00 ` Andrew Lunn
[not found] ` <20141124230016.GP20238-g2DYL2Zd6BY@public.gmane.org>
2014-11-25 0:12 ` Leif Lindholm
2014-11-25 6:49 ` Sascha Hauer
2014-11-25 14:44 ` Grant Likely
[not found] ` <20141125144439.07212C44343-WNowdnHR2B42iJbIjFUEsiwD8/FfD2ys@public.gmane.org>
2014-11-25 16:21 ` Andrew Lunn [this message]
2014-11-25 10:35 ` Mark Rutland
2014-11-25 11:17 ` Leif Lindholm
2014-11-25 12:07 ` Ian Campbell
[not found] ` <1416917249.32327.15.camel-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
2014-11-25 14:35 ` Leif Lindholm
2014-11-25 14:55 ` Grant Likely
2014-11-25 12:54 ` Sascha Hauer
2014-11-25 14:58 ` Grant Likely
2014-11-25 15:15 ` Leif Lindholm
2014-11-25 15:20 ` Grant Likely
2014-11-25 15:24 ` Ian Campbell
[not found] ` <1416929071.16769.1.camel-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
2014-11-25 15:39 ` Grant Likely
[not found] ` <CACxGe6vekjF4M0J4s7g2Q_E-KYUrT_3Pna2z6nobSMZ7bc8Bhw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-11-25 15:41 ` Ian Campbell
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