From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Josh Wu <josh.wu@atmel.com>, Bo Shen <voice.shen@atmel.com>,
linux-arm-kernel@lists.infradead.org,
linux-serial@vger.kernel.org,
Ludovic Desroches <ludovic.desroches@atmel.com>,
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] tty/serial: at91: add a fallback option to determine uart/usart property
Date: Sat, 12 Oct 2013 17:00:10 +0200 [thread overview]
Message-ID: <20131012170010.537982fb@skate> (raw)
In-Reply-To: <64f8f1db6f888456be8ee410a7e9bb9851d070a5.1381394411.git.nicolas.ferre@atmel.com>
Dear Nicolas Ferre,
On Thu, 10 Oct 2013 10:43:32 +0200, Nicolas Ferre wrote:
> On older SoC, the "name" field is not filled in the register map.
> Fix the way to figure out if the serial port is an uart or an usart for these
> older products (with corresponding properties).
>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
On a Calao USB-A9263 board. Without this patch, 3.12-rc4 doesn't
boot properly on this board, it 'hangs' while configuring the serial
port.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
WARNING: multiple messages have this Message-ID (diff)
From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] tty/serial: at91: add a fallback option to determine uart/usart property
Date: Sat, 12 Oct 2013 17:00:10 +0200 [thread overview]
Message-ID: <20131012170010.537982fb@skate> (raw)
In-Reply-To: <64f8f1db6f888456be8ee410a7e9bb9851d070a5.1381394411.git.nicolas.ferre@atmel.com>
Dear Nicolas Ferre,
On Thu, 10 Oct 2013 10:43:32 +0200, Nicolas Ferre wrote:
> On older SoC, the "name" field is not filled in the register map.
> Fix the way to figure out if the serial port is an uart or an usart for these
> older products (with corresponding properties).
>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
On a Calao USB-A9263 board. Without this patch, 3.12-rc4 doesn't
boot properly on this board, it 'hangs' while configuring the serial
port.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
WARNING: multiple messages have this Message-ID (diff)
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Josh Wu <josh.wu@atmel.com>, Bo Shen <voice.shen@atmel.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-serial@vger.kernel.org>,
Ludovic Desroches <ludovic.desroches@atmel.com>,
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] tty/serial: at91: add a fallback option to determine uart/usart property
Date: Sat, 12 Oct 2013 17:00:10 +0200 [thread overview]
Message-ID: <20131012170010.537982fb@skate> (raw)
In-Reply-To: <64f8f1db6f888456be8ee410a7e9bb9851d070a5.1381394411.git.nicolas.ferre@atmel.com>
Dear Nicolas Ferre,
On Thu, 10 Oct 2013 10:43:32 +0200, Nicolas Ferre wrote:
> On older SoC, the "name" field is not filled in the register map.
> Fix the way to figure out if the serial port is an uart or an usart for these
> older products (with corresponding properties).
>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
On a Calao USB-A9263 board. Without this patch, 3.12-rc4 doesn't
boot properly on this board, it 'hangs' while configuring the serial
port.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2013-10-12 15:00 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-10 8:43 [PATCH 1/2] tty/serial: at91: fix uart/usart selection for older products Nicolas Ferre
2013-10-10 8:43 ` Nicolas Ferre
2013-10-10 8:43 ` Nicolas Ferre
2013-10-10 8:43 ` [PATCH 2/2] tty/serial: at91: add a fallback option to determine uart/usart property Nicolas Ferre
2013-10-10 8:43 ` Nicolas Ferre
2013-10-10 8:43 ` Nicolas Ferre
2013-10-12 15:00 ` Thomas Petazzoni [this message]
2013-10-12 15:00 ` Thomas Petazzoni
2013-10-12 15:00 ` Thomas Petazzoni
2013-10-14 13:59 ` Jean-Christophe PLAGNIOL-VILLARD
2013-10-14 13:59 ` Jean-Christophe PLAGNIOL-VILLARD
2013-10-14 13:59 ` Jean-Christophe PLAGNIOL-VILLARD
2013-10-15 9:19 ` Nicolas Ferre
2013-10-15 9:19 ` Nicolas Ferre
2013-10-15 9:19 ` Nicolas Ferre
2013-10-16 20:14 ` Greg Kroah-Hartman
2013-10-16 20:14 ` Greg Kroah-Hartman
2013-10-17 8:16 ` Nicolas Ferre
2013-10-17 8:16 ` Nicolas Ferre
2013-10-17 8:16 ` Nicolas Ferre
2013-10-17 14:13 ` Greg Kroah-Hartman
2013-10-17 14:13 ` Greg Kroah-Hartman
2013-10-17 15:33 ` Nicolas Ferre
2013-10-17 15:33 ` Nicolas Ferre
2013-10-17 15:33 ` Nicolas Ferre
2013-10-14 13:58 ` [PATCH 1/2] tty/serial: at91: fix uart/usart selection for older products Jean-Christophe PLAGNIOL-VILLARD
2013-10-14 13:58 ` Jean-Christophe PLAGNIOL-VILLARD
2013-10-14 13:58 ` Jean-Christophe PLAGNIOL-VILLARD
2013-10-15 9:10 ` Nicolas Ferre
2013-10-15 9:10 ` Nicolas Ferre
2013-10-15 9:10 ` Nicolas Ferre
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