linux-kernel - Re: [PATCH] of/fdt: fix aliases with baudrate in earlycon

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Message-ID: <CAL_JsqJ-09qS8Db3EYs_+CWdssYiOf42BqcxV8qE3Z0+TXJY5A@mail.gmail.com>
Date:	Tue, 13 Oct 2015 15:16:15 -0500
From:	Rob Herring <robh+dt@...nel.org>
To:	Peter Hurley <peter@...leysoftware.com>
Cc:	Stefan Agner <stefan@...er.ch>,
	Frank Rowand <frowand.list@...il.com>,
	Grant Likely <grant.likely@...aro.org>,
	Kumar Gala <galak@...eaurora.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] of/fdt: fix aliases with baudrate in earlycon

On Sat, Oct 10, 2015 at 7:48 AM, Peter Hurley <peter@...leysoftware.com> wrote:
> On 10/10/2015 04:29 AM, Stefan Agner wrote:
>> Many boards use an alias in the stdout-path specification along
>> with console options after a colon (e.g. serial0:115200n8). When
>> using earlycon, this specification currently does not work. While
>> fdt_path_offset supports alias resolution, it does not remove the
>> console options by itself. Use the fdt_path_offset_namelen variant
>> and provide the length of the alias to enable aliases with console
>> options in the stdout-path.
>>
>> Signed-off-by: Stefan Agner <stefan@...er.ch>
>> ---
>> Hi,
>>
>> Stumbled upon this while testing 32-bit ARM earlycon support. It
>> seems that this once already came up on the list:
>> https://lkml.org/lkml/2015/3/13/562
>
> Yeah, looks like my patch got lost somewhere.
> https://lkml.org/lkml/2015/4/8/604

Sorry about that. I forgot about it after getting the dtc dependency
done I guess.

I've now applied this version.

Rob
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