From: Sascha Hauer <s.hauer@pengutronix.de>
To: Eddie Huang <eddie.huang@mediatek.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
srv_heupstream@mediatek.com, Rob Herring <robh+dt@kernel.org>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>, Jiri Slaby <jslaby@suse.cz>,
Howard Chen <ibanezchen@gmail.com>,
Ashwin Chaugule <ashwin.chaugule@linaro.org>,
Peter Hurley <peter@hurleysoftware.com>,
Wang Long <long.wanglong@huawei.com>,
Kevin Cernekee <cernekee@gmail.com>,
Vineet Gupta <Vineet.Gupta1@synopsys.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Alan Cox <alan@linux.intel.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org,
linux-mediatek@lists.infradead.org,
Sascha Hauer <kernel@pengutronix.de>
Subject: Re: [PATCH v3 0/3] tty: serial: Add earlycon support to MT8173 SoC
Date: Wed, 29 Apr 2015 08:46:04 +0200 [thread overview]
Message-ID: <20150429064604.GS6325@pengutronix.de> (raw)
In-Reply-To: <1430228434-31779-1-git-send-email-eddie.huang@mediatek.com>
On Tue, Apr 28, 2015 at 09:40:31PM +0800, Eddie Huang wrote:
> This patch add earlycon support to MT8173 SoC platform.
> To use earlycon, need
> 1. Add earlycon in boot parameters
> 2. Add "linux,sdtout-path" property in device tree file
>
> This patch based on 4.1-rc1.
>
> Change in v3:
> Remove noinit options, not necessary, because 8250_early.c will not init hardware
> if not provide baudrate.
>
> Change v2:
> 1. Add noinit options.
> 2. Remove duplicate code in 8250_mtk.c, reuse the 8250_early.c existed function.
>
> Eddie Huang (3):
> tty: serial: 8250: export early_serial8250_setup function
> tty: serial: 8250_mtk: Add earlycon
> arm64: dts: Add mediatek MT8173 earlycon support
Works fine here:
Tested-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha
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prev parent reply other threads:[~2015-04-29 6:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-28 13:40 [PATCH v3 0/3] tty: serial: Add earlycon support to MT8173 SoC Eddie Huang
2015-04-28 13:40 ` [PATCH v3 1/3] tty: serial: 8250: export early_serial8250_setup function Eddie Huang
2015-04-28 13:40 ` [PATCH v3 2/3] tty: serial: 8250_mtk: Add earlycon Eddie Huang
2015-04-28 13:40 ` [PATCH v3 3/3] arm64: dts: Add mediatek MT8173 earlycon support Eddie Huang
2015-04-29 6:44 ` Sascha Hauer
2015-04-29 8:19 ` Vineet Gupta
2015-04-29 6:46 ` Sascha Hauer [this message]
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