linux-kernel - Re: [PATCH] serial/sifive: select SERIAL

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Message-ID: <mvmzhjcr2d4.fsf@suse.de>
Date:   Tue, 10 Sep 2019 10:18:15 +0200
From:   Andreas Schwab <schwab@...e.de>
To:     Christoph Hellwig <hch@....de>
Cc:     gregkh@...uxfoundation.org, jslaby@...e.com,
        paul.walmsley@...ive.com, linux-serial@...r.kernel.org,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] serial/sifive: select SERIAL_EARLYCON

On Sep 10 2019, Christoph Hellwig <hch@....de> wrote:

> On Tue, Sep 10, 2019 at 08:57:37AM +0200, Andreas Schwab wrote:
>> On Sep 10 2019, Christoph Hellwig <hch@....de> wrote:
>> 
>> > The sifive serial driver implements earlycon support,
>> 
>> It should probably be documented in admin-guide/kernel-parameters.txt.
>
> How so?  Wіth OF and a stdout path you just set earlycon on the
> command line without any arguments and it will be found.

Doesn't work for me.

[    0.000000] Malformed early option 'earlycon'

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@...e.de
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