From: Arnd Bergmann <arnd@arndb.de>
To: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
arc-linux-dev@synopsys.com, devicetree@vger.kernel.org,
Vineet.Gupta1@synopsys.com
Subject: Re: [PATCH 2/4] ARC: [axs101] support early 8250 uart
Date: Thu, 14 May 2015 14:53:31 +0200 [thread overview]
Message-ID: <2836384.o6ec7X8zDk@wuerfel> (raw)
In-Reply-To: <1431607724-9142-3-git-send-email-abrodkin@synopsys.com>
On Thursday 14 May 2015 15:48:42 Alexey Brodkin wrote:
>
> chosen {
> - bootargs = "console=tty0 console=ttyS3,115200n8 consoleblank=0";
> + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0";
> };
> };
>
When you do earlycon with DT, better use a 'stdout-path' property that points
to the device, and just put 'earlycon' without arguments on the command line.
Arnd
next prev parent reply other threads:[~2015-05-14 12:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-14 12:48 [PATCH 0/4] arc: add AXS101 board support Alexey Brodkin
2015-05-14 12:48 ` [PATCH 1/4] ARC: [axs101] Add support for AXS101 SDP (software development platform) Alexey Brodkin
2015-05-14 12:48 ` [PATCH 2/4] ARC: [axs101] support early 8250 uart Alexey Brodkin
2015-05-14 12:53 ` Arnd Bergmann [this message]
2015-05-14 13:04 ` Vineet Gupta
2015-06-05 5:02 ` Vineet Gupta
2015-06-05 13:01 ` console setting via stdout-path vs console=xxx (was Re: [PATCH 2/4] ARC: [axs101] support early 8250 uart) Vineet Gupta
2015-05-14 12:48 ` [PATCH 3/4] ARC: [axs101] Tweak DDR port aperture mappings for performance Alexey Brodkin
2015-05-14 12:48 ` [PATCH 4/4] ARC: [axs101] STAR 9000799830: Fix SD cards support Alexey Brodkin
2015-06-05 14:13 ` [PATCH 0/4] arc: add AXS101 board support Vineet Gupta
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