From: Eddie Huang <eddie.huang@mediatek.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: <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>,
Eddie Huang <eddie.huang@mediatek.com>,
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: [PATCH v3 0/3] tty: serial: Add earlycon support to MT8173 SoC
Date: Tue, 28 Apr 2015 21:40:31 +0800 [thread overview]
Message-ID: <1430228434-31779-1-git-send-email-eddie.huang@mediatek.com> (raw)
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
arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 4 +++-
drivers/tty/serial/8250/8250_early.c | 2 +-
drivers/tty/serial/8250/8250_mtk.c | 13 +++++++++++++
include/linux/serial_8250.h | 2 ++
4 files changed, 19 insertions(+), 2 deletions(-)
--
1.8.1.1.dirty
WARNING: multiple messages have this Message-ID (diff)
From: Eddie Huang <eddie.huang@mediatek.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: 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>,
Eddie Huang <eddie.huang@mediatek.com>,
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.orgSascha Hauer <kern>
Subject: [PATCH v3 0/3] tty: serial: Add earlycon support to MT8173 SoC
Date: Tue, 28 Apr 2015 21:40:31 +0800 [thread overview]
Message-ID: <1430228434-31779-1-git-send-email-eddie.huang@mediatek.com> (raw)
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
arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 4 +++-
drivers/tty/serial/8250/8250_early.c | 2 +-
drivers/tty/serial/8250/8250_mtk.c | 13 +++++++++++++
include/linux/serial_8250.h | 2 ++
4 files changed, 19 insertions(+), 2 deletions(-)
--
1.8.1.1.dirty
WARNING: multiple messages have this Message-ID (diff)
From: eddie.huang@mediatek.com (Eddie Huang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/3] tty: serial: Add earlycon support to MT8173 SoC
Date: Tue, 28 Apr 2015 21:40:31 +0800 [thread overview]
Message-ID: <1430228434-31779-1-git-send-email-eddie.huang@mediatek.com> (raw)
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
arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 4 +++-
drivers/tty/serial/8250/8250_early.c | 2 +-
drivers/tty/serial/8250/8250_mtk.c | 13 +++++++++++++
include/linux/serial_8250.h | 2 ++
4 files changed, 19 insertions(+), 2 deletions(-)
--
1.8.1.1.dirty
next reply other threads:[~2015-04-28 13:41 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-28 13:40 Eddie Huang [this message]
2015-04-28 13:40 ` [PATCH v3 0/3] tty: serial: Add earlycon support to MT8173 SoC Eddie Huang
2015-04-28 13:40 ` 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 ` Eddie Huang
2015-04-28 13:40 ` Eddie Huang
2015-04-28 13:40 ` [PATCH v3 2/3] tty: serial: 8250_mtk: Add earlycon Eddie Huang
2015-04-28 13:40 ` Eddie Huang
2015-04-28 13:40 ` Eddie Huang
2015-04-28 13:40 ` [PATCH v3 3/3] arm64: dts: Add mediatek MT8173 earlycon support Eddie Huang
2015-04-28 13:40 ` Eddie Huang
2015-04-28 13:40 ` Eddie Huang
2015-04-29 6:44 ` Sascha Hauer
2015-04-29 6:44 ` Sascha Hauer
2015-04-29 6:44 ` Sascha Hauer
2015-04-29 8:19 ` Vineet Gupta
2015-04-29 8:19 ` Vineet Gupta
2015-04-29 8:19 ` Vineet Gupta
2015-04-29 6:46 ` [PATCH v3 0/3] tty: serial: Add earlycon support to MT8173 SoC Sascha Hauer
2015-04-29 6:46 ` Sascha Hauer
2015-04-29 6:46 ` Sascha Hauer
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