From: Grant Likely <grant.likely@linaro.org>
To: Rob Herring <robherring2@gmail.com>
Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Christoffer Dall <christoffer.dall@linaro.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Olof Johansson <olof@lixom.net>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: [RFC 0/5] of: Automatic console registration cleanups
Date: Thu, 12 Jun 2014 11:12:18 +0100 [thread overview]
Message-ID: <20140612101218.3CCDCC42680@trevor.secretlab.ca> (raw)
In-Reply-To: <CAL_JsqJmYH3_tSMtdwQd9QfeB39i5UOxBwBzyP=QjvzK1XSnmQ@mail.gmail.com>
On Wed, 11 Jun 2014 20:28:31 -0500, Rob Herring <robherring2@gmail.com> wrote:
> On Fri, Mar 28, 2014 at 11:08 AM, Grant Likely <grant.likely@linaro.org> wrote:
> > Hi all,
> >
> > This is a series that I've been playing with over the last few days to
> > clean up the selection of default console devices when using the device
> > tree. The device tree defines a way of specifying the console by using a
> > "stdout-path" property in the /chosen node, but very few drivers
> > actually attempt to use that data, and so for most platforms there needs
> > to be a "console=" line in the command line if a serial port is intended
> > to be used as the console.
> >
> > With this series, if there is a /chosen/stdout-path property, and if
> > that property points to a serial port node, then when the serial driver
> > registers the port, the core uart_add_one_port() function will notice
> > and if no console= argument was provided then add it as a preferred
> > console.
> >
> > I've not tested this very extensively yet, but I want to get some
> > feedback before I go further.
> >
> > The one downside with this approach is that it doesn't do anything for
> > early console setup. That still needs to be added on a per-driver basis,
> > but at least it shouldn't conflict with this approach.
>
> Hey, what happened with this series?
Ummm... I got distracted and forgot about it? I merged the first patch
that adds stdout-path parsing, but the rest are still sitting in a side
branch. I'll dust them off and rebase onto current mainline.
g.
next prev parent reply other threads:[~2014-06-12 10:12 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-28 16:08 [RFC 0/5] of: Automatic console registration cleanups Grant Likely
[not found] ` < 20140331071014.GN17250@pengutronix.de>
[not found] ` < 20140328185653.GB26433@quad.lixom.net>
[not found] ` < CAL_JsqKFO+OSz83f=XdyKgCqByUvHe7qLzgn5QLU1x1V1A5Fng@mail.gmail.com>
2014-03-28 16:08 ` [RFC 1/5] of: Add support for ePAPR "stdout-path" property Grant Likely
[not found] ` <1396022885-6102-2-git-send-email-grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-03-28 21:33 ` Benjamin Herrenschmidt
2014-03-28 21:56 ` Rob Herring
2014-03-29 21:16 ` Benjamin Herrenschmidt
2014-03-29 0:30 ` Grant Likely
2014-03-28 16:08 ` [RFC 2/5] of: Create of_console_check() for selecting a console specified in /chosen Grant Likely
[not found] ` <1396022885-6102-3-git-send-email-grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-03-28 18:38 ` Olof Johansson
2014-03-28 16:08 ` [RFC 3/5] of: Enable console on serial ports specified by /chosen/stdout-path Grant Likely
[not found] ` <1396022885-6102-1-git-send-email-grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-03-28 16:08 ` [RFC 4/5] arm/versatile: Add the uart as the stdout device Grant Likely
2014-03-28 18:56 ` [RFC 0/5] of: Automatic console registration cleanups Olof Johansson
[not found] ` <20140328185653.GB26433-O5ziIzlqnXUVNXGz7ipsyg@public.gmane.org>
2014-03-28 19:19 ` Rob Herring
[not found] ` <CAL_JsqKFO+OSz83f=XdyKgCqByUvHe7qLzgn5QLU1x1V1A5Fng-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-03-28 20:58 ` Christoffer Dall
2014-03-28 23:50 ` Grant Likely
2014-03-28 23:53 ` Grant Likely
2014-06-12 1:28 ` Rob Herring
2014-06-12 10:12 ` Grant Likely [this message]
2014-03-28 16:08 ` [RFC 5/5] tty: Update hypervisor tty drivers to use core stdout parsing code Grant Likely
2014-03-28 18:54 ` Olof Johansson
[not found] ` < 1396022885-6102-6-git-send-email-grant.likely@linaro.org>
[not found] ` <20140328185443. GA26433@quad.lixom.net>
[not found] ` <20140328185443.GA26433-O5ziIzlqnXUVNXGz7ipsyg@public.gmane.org>
2014-03-28 21:41 ` Grant Likely
[not found] ` < 1396022885-6102-2-git-send-email-grant.likely@linaro.org>
[not found] ` <1396042396.11529 .27.camel@pasglop>
[not found] ` <CAL_Jsq+xTeocLtS9GFWLCkoV+USACma+w0=O_ysekvTGhYVhZg@ mail.gmail.com>
[not found] ` <CAL_Jsq+xTeocLtS9GFWLCkoV+USACma+w0=O_ysekvTGhYVhZg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-03-29 0:32 ` [RFC 1/5] of: Add support for ePAPR "stdout-path" property Grant Likely
2014-03-31 7:10 ` [RFC 0/5] of: Automatic console registration cleanups Sascha Hauer
2014-03-31 9:41 ` Grant Likely
2014-04-01 6:12 ` Sascha Hauer
2014-04-01 9:08 ` Grant Likely
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