linux-kernel - Re: [PATCH v5 6/6] serial: pl011: add EARLYCON

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Message-ID: <56F17C2C.2060102@gmail.com>
Date:	Tue, 22 Mar 2016 20:09:00 +0300
From:	Aleksey Makarov <amakarov.linux@...il.com>
To:	Peter Hurley <peter@...leysoftware.com>,
	Aleksey Makarov <aleksey.makarov@...aro.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J . Wysocki" <rjw@...ysocki.net>,
	Len Brown <lenb@...nel.org>
Cc:	linux-serial@...r.kernel.org, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Russell King <linux@....linux.org.uk>,
	Leif Lindholm <leif.lindholm@...aro.org>,
	Graeme Gregory <graeme.gregory@...aro.org>,
	Al Stone <ahs3@...hat.com>,
	Christopher Covington <cov@...eaurora.org>,
	Yury Norov <ynorov@...iumnetworks.com>,
	"Zheng, Lv" <lv.zheng@...el.com>, Jiri Slaby <jslaby@...e.com>
Subject: Re: [PATCH v5 6/6] serial: pl011: add EARLYCON_DECLARE


On 03/22/2016 07:15 PM, Peter Hurley wrote:
> On 03/22/2016 03:46 AM, Aleksey Makarov wrote:
>> This patch adds definition of early console data for pl011.
>> It allows setting up an early console with a string passed in
>> command line or compiled by the ACPI SPCR table handler.
> 
> This shouldn't be necessary in 4.5+ since OF_EARLYCON_DECLARE()
> should be equivalent to EARLYCON_DECLARE() as well.

Ok, I will test it and drop this patch

Thank you
Aleksey Makarov

> 
> Regards,
> Peter Hurley
> 
> 
>> Signed-off-by: Aleksey Makarov <aleksey.makarov@...aro.org>
>> ---
>>  drivers/tty/serial/amba-pl011.c | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
>> index 59b743f..af6f87cf 100644
>> --- a/drivers/tty/serial/amba-pl011.c
>> +++ b/drivers/tty/serial/amba-pl011.c
>> @@ -2385,6 +2385,7 @@ static int __init pl011_early_console_setup(struct earlycon_device *device,
>>  	return 0;
>>  }
>>  OF_EARLYCON_DECLARE(pl011, "arm,pl011", pl011_early_console_setup);
>> +EARLYCON_DECLARE(pl011, pl011_early_console_setup);
>>  
>>  #else
>>  #define AMBA_CONSOLE	NULL
>>
> 
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