From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Rob Herring <robherring2@gmail.com>
Cc: Grant Likely <grant.likely@linaro.org>,
"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>,
Rob Herring <rob.herring@linaro.org>
Subject: Re: [RFC 1/5] of: Add support for ePAPR "stdout-path" property
Date: Sun, 30 Mar 2014 08:16:23 +1100 [thread overview]
Message-ID: <1396127783.11529.55.camel@pasglop> (raw)
In-Reply-To: <CAL_Jsq+xTeocLtS9GFWLCkoV+USACma+w0=O_ysekvTGhYVhZg@mail.gmail.com>
On Fri, 2014-03-28 at 16:56 -0500, Rob Herring wrote:
> I'm working on getting just that working. See my series for "generic
> earlycon". I'm working on cleaning up the FDT part still, but have
> something functional. The "hardest" part with FDT is doing the address
> translation for serial devices, but I just stole that from u-boot.
>
> > Right now, I have this explicit config option to hard wire "early debug"
> > but there are a few cases of field bugs that can happen in early init
> > code which I'd like to see logged properly on those systems, and early
> > debug isn't suitable for field use...
>
> We have the same issue with multi-platform ARM kernels.
Ah excellent, I'll keep an eye on it !
Cheers,
Ben.
next prev parent reply other threads:[~2014-03-29 21:16 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-28 16:08 [RFC 0/5] of: Automatic console registration cleanups Grant Likely
2014-03-28 16:08 ` Grant Likely
[not found] ` < 20140328185653.GB26433@quad.lixom.net>
[not found] ` < CAL_JsqKFO+OSz83f=XdyKgCqByUvHe7qLzgn5QLU1x1V1A5Fng@mail.gmail.com>
[not found] ` < 20140331071014.GN17250@pengutronix.de>
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 21:33 ` Benjamin Herrenschmidt
2014-03-28 21:56 ` Rob Herring
2014-03-29 21:16 ` Benjamin Herrenschmidt [this message]
2014-03-29 0:30 ` Grant Likely
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 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
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
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
2014-03-29 0:32 ` 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
[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 16:08 ` Grant Likely
2014-03-28 18:56 ` [RFC 0/5] of: Automatic console registration cleanups Olof Johansson
2014-03-28 18:56 ` Olof Johansson
[not found] ` <20140328185653.GB26433-O5ziIzlqnXUVNXGz7ipsyg@public.gmane.org>
2014-03-28 19:19 ` Rob Herring
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 20:58 ` Christoffer Dall
2014-03-28 23:50 ` Grant Likely
2014-03-28 23:50 ` Grant Likely
2014-03-28 23:53 ` Grant Likely
2014-03-28 23:53 ` Grant Likely
2014-06-12 1:28 ` Rob Herring
2014-06-12 1:28 ` Rob Herring
2014-06-12 10:12 ` Grant Likely
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