linux-kernel - Re: [PATCH] ARM: exynos: add UART3 to DEBUG

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Message-ID: <20121121072959.GK7615@quad.lixom.net>
Date:	Tue, 20 Nov 2012 23:29:59 -0800
From:	Olof Johansson <olof@...om.net>
To:	Doug Anderson <dianders@...omium.org>
Cc:	linux-samsung-soc@...r.kernel.org,
	Thomas Abraham <thomas.abraham@...aro.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	Ben Dooks <ben-linux@...ff.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: exynos: add UART3 to DEBUG_LL ports

On Tue, Nov 20, 2012 at 02:48:58PM -0800, Doug Anderson wrote:
> From: Olof Johansson <olof@...om.net>
> 
> UART3 is used for debugging on exynos5250-snow.
> 
> [dianders: cleaned commit message.]
> 
> Signed-off-by: Olof Johansson <olof@...om.net>
> Signed-off-by: Doug Anderson <dianders@...omium.org>

> 
> ---
>  arch/arm/Kconfig.debug        |   11 +++++++++++
>  arch/arm/plat-samsung/Kconfig |    1 +
>  2 files changed, 12 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
> index 33a8930..35ba7dc 100644
> --- a/arch/arm/Kconfig.debug
> +++ b/arch/arm/Kconfig.debug
> @@ -355,6 +355,17 @@ choice
>  		  The uncompressor code port configuration is now handled
>  		  by CONFIG_S3C_LOWLEVEL_UART_PORT.
>  
> +	config DEBUG_S3C_UART3
> +		depends on PLAT_SAMSUNG


Sorry, the reason I hadn't re-posted this is that Kukjin had proposed
to protect users of <= 3 UART platforms to select it. An added "Depends
on ARCH_EXYNOS4 || ARCH_EXYNOS5" should cover that. Can you add and
repost, please?


-Olof
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