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From: Christoph Hellwig <hch@lst.de>
To: Andreas Schwab <schwab@suse.de>
Cc: gregkh@linuxfoundation.org, jslaby@suse.com,
	linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org,
	paul.walmsley@sifive.com, linux-riscv@lists.infradead.org,
	Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH] serial/sifive: select SERIAL_EARLYCON
Date: Tue, 10 Sep 2019 16:36:30 +0200	[thread overview]
Message-ID: <20190910143630.GA6794@lst.de> (raw)
In-Reply-To: <mvmzhjcr2d4.fsf@suse.de>

On Tue, Sep 10, 2019 at 10:18:15AM +0200, Andreas Schwab wrote:
> > 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'

That functionality is implemented by param_setup_earlycon and
early_init_dt_scan_chosen_stdout.  Check why those aren't built into
your kernel.

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WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Andreas Schwab <schwab@suse.de>
Cc: Christoph Hellwig <hch@lst.de>,
	gregkh@linuxfoundation.org, jslaby@suse.com,
	paul.walmsley@sifive.com, linux-serial@vger.kernel.org,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] serial/sifive: select SERIAL_EARLYCON
Date: Tue, 10 Sep 2019 16:36:30 +0200	[thread overview]
Message-ID: <20190910143630.GA6794@lst.de> (raw)
In-Reply-To: <mvmzhjcr2d4.fsf@suse.de>

On Tue, Sep 10, 2019 at 10:18:15AM +0200, Andreas Schwab wrote:
> > 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'

That functionality is implemented by param_setup_earlycon and
early_init_dt_scan_chosen_stdout.  Check why those aren't built into
your kernel.

  reply	other threads:[~2019-09-10 14:36 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-10  5:59 [PATCH] serial/sifive: select SERIAL_EARLYCON Christoph Hellwig
2019-09-10  5:59 ` Christoph Hellwig
2019-09-10  6:57 ` Andreas Schwab
2019-09-10  6:57   ` Andreas Schwab
2019-09-10  7:05   ` Christoph Hellwig
2019-09-10  7:05     ` Christoph Hellwig
2019-09-10  8:18     ` Andreas Schwab
2019-09-10  8:18       ` Andreas Schwab
2019-09-10 14:36       ` Christoph Hellwig [this message]
2019-09-10 14:36         ` Christoph Hellwig
2019-09-10 14:42         ` Andreas Schwab
2019-09-10 14:42           ` Andreas Schwab
2019-09-13 20:40         ` Palmer Dabbelt
2019-09-13 20:40           ` Palmer Dabbelt
2019-09-13 20:40           ` Palmer Dabbelt
2019-09-16  6:42           ` Christoph Hellwig
2019-09-16  6:42             ` Christoph Hellwig
2019-09-16 16:12             ` Palmer Dabbelt
2019-09-16 16:12               ` Palmer Dabbelt
2019-09-16 16:12               ` Palmer Dabbelt
2019-09-16 19:40               ` Andreas Schwab
2019-09-16 19:40                 ` Andreas Schwab
2019-09-16 21:38                 ` Palmer Dabbelt
2019-09-16 21:38                   ` Palmer Dabbelt
2019-09-16 21:38                   ` Palmer Dabbelt
2019-09-17  7:43                   ` Andreas Schwab
2019-09-17  7:43                     ` Andreas Schwab
2019-10-04 21:45                   ` Atish Patra
2019-10-04 21:45                     ` Atish Patra
2019-09-16 11:57       ` Paul Walmsley
2019-09-16 11:57         ` Paul Walmsley
2019-09-16 12:00         ` Andreas Schwab
2019-09-16 12:00           ` Andreas Schwab
2019-09-16 12:15           ` Christoph Hellwig
2019-09-16 12:15             ` Christoph Hellwig
2019-09-16 12:18           ` Paul Walmsley
2019-09-16 12:18             ` Paul Walmsley
2019-09-16 12:22             ` Christoph Hellwig
2019-09-16 12:22               ` Christoph Hellwig
2019-09-16 10:21 ` Paul Walmsley
2019-09-16 10:21   ` Paul Walmsley

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