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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 1/3] tty: serial: 8250: export early_serial8250_setup function
Date: Tue, 28 Apr 2015 21:40:32 +0800	[thread overview]
Message-ID: <1430228434-31779-2-git-send-email-eddie.huang@mediatek.com> (raw)
In-Reply-To: <1430228434-31779-1-git-send-email-eddie.huang@mediatek.com>

8250-like uart driver may call early_serial8250_setup to
reuse 8250_early.c character output function.

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
---
 drivers/tty/serial/8250/8250_early.c | 2 +-
 include/linux/serial_8250.h          | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
index 6c0fd8b..771dda2 100644
--- a/drivers/tty/serial/8250/8250_early.c
+++ b/drivers/tty/serial/8250/8250_early.c
@@ -131,7 +131,7 @@ static void __init init_port(struct earlycon_device *device)
 	serial8250_early_out(port, UART_LCR, c & ~UART_LCR_DLAB);
 }
 
-static int __init early_serial8250_setup(struct earlycon_device *device,
+int __init early_serial8250_setup(struct earlycon_device *device,
 					 const char *options)
 {
 	if (!(device->port.membase || device->port.iobase))
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 78097e7..f0c68d8 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -137,6 +137,8 @@ extern int early_serial_setup(struct uart_port *port);
 
 extern unsigned int serial8250_early_in(struct uart_port *port, int offset);
 extern void serial8250_early_out(struct uart_port *port, int offset, int value);
+extern int early_serial8250_setup(struct earlycon_device *device,
+					 const char *options);
 extern void serial8250_do_set_termios(struct uart_port *port,
 		struct ktermios *termios, struct ktermios *old);
 extern int serial8250_do_startup(struct uart_port *port);
-- 
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 1/3] tty: serial: 8250: export early_serial8250_setup function
Date: Tue, 28 Apr 2015 21:40:32 +0800	[thread overview]
Message-ID: <1430228434-31779-2-git-send-email-eddie.huang@mediatek.com> (raw)
In-Reply-To: <1430228434-31779-1-git-send-email-eddie.huang@mediatek.com>

8250-like uart driver may call early_serial8250_setup to
reuse 8250_early.c character output function.

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
---
 drivers/tty/serial/8250/8250_early.c | 2 +-
 include/linux/serial_8250.h          | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
index 6c0fd8b..771dda2 100644
--- a/drivers/tty/serial/8250/8250_early.c
+++ b/drivers/tty/serial/8250/8250_early.c
@@ -131,7 +131,7 @@ static void __init init_port(struct earlycon_device *device)
 	serial8250_early_out(port, UART_LCR, c & ~UART_LCR_DLAB);
 }
 
-static int __init early_serial8250_setup(struct earlycon_device *device,
+int __init early_serial8250_setup(struct earlycon_device *device,
 					 const char *options)
 {
 	if (!(device->port.membase || device->port.iobase))
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 78097e7..f0c68d8 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -137,6 +137,8 @@ extern int early_serial_setup(struct uart_port *port);
 
 extern unsigned int serial8250_early_in(struct uart_port *port, int offset);
 extern void serial8250_early_out(struct uart_port *port, int offset, int value);
+extern int early_serial8250_setup(struct earlycon_device *device,
+					 const char *options);
 extern void serial8250_do_set_termios(struct uart_port *port,
 		struct ktermios *termios, struct ktermios *old);
 extern int serial8250_do_startup(struct uart_port *port);
-- 
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 1/3] tty: serial: 8250: export early_serial8250_setup function
Date: Tue, 28 Apr 2015 21:40:32 +0800	[thread overview]
Message-ID: <1430228434-31779-2-git-send-email-eddie.huang@mediatek.com> (raw)
In-Reply-To: <1430228434-31779-1-git-send-email-eddie.huang@mediatek.com>

8250-like uart driver may call early_serial8250_setup to
reuse 8250_early.c character output function.

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
---
 drivers/tty/serial/8250/8250_early.c | 2 +-
 include/linux/serial_8250.h          | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
index 6c0fd8b..771dda2 100644
--- a/drivers/tty/serial/8250/8250_early.c
+++ b/drivers/tty/serial/8250/8250_early.c
@@ -131,7 +131,7 @@ static void __init init_port(struct earlycon_device *device)
 	serial8250_early_out(port, UART_LCR, c & ~UART_LCR_DLAB);
 }
 
-static int __init early_serial8250_setup(struct earlycon_device *device,
+int __init early_serial8250_setup(struct earlycon_device *device,
 					 const char *options)
 {
 	if (!(device->port.membase || device->port.iobase))
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 78097e7..f0c68d8 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -137,6 +137,8 @@ extern int early_serial_setup(struct uart_port *port);
 
 extern unsigned int serial8250_early_in(struct uart_port *port, int offset);
 extern void serial8250_early_out(struct uart_port *port, int offset, int value);
+extern int early_serial8250_setup(struct earlycon_device *device,
+					 const char *options);
 extern void serial8250_do_set_termios(struct uart_port *port,
 		struct ktermios *termios, struct ktermios *old);
 extern int serial8250_do_startup(struct uart_port *port);
-- 
1.8.1.1.dirty

  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 [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 ` Eddie Huang
2015-04-28 13:40 ` Eddie Huang [this message]
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 ` [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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