Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1287162

[PATCH v1] serial: core: support more baud rates when serial console setup

From Jeffy Chen <jeffy.chen@rock-chips.com>
Newsgroups linux.kernel
Subject [PATCH v1] serial: core: support more baud rates when serial console setup
Date 2015-12-09 08:10 +0100
Message-ID <qDH2V-5aZ-1@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


Currently, when tring to set up a serial console with a higher
baud rate, it would fallback to 921600.

So, add more baud rates to the baud rate array.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>

---

 drivers/tty/serial/serial_core.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index def5199..7da1b7e 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -1898,6 +1898,16 @@ struct baud_rates {
 };
 
 static const struct baud_rates baud_rates[] = {
+#ifndef __sparc__
+	{ 4000000, B4000000 },
+	{ 3500000, B3500000 },
+	{ 3000000, B3000000 },
+	{ 2500000, B2500000 },
+	{ 2000000, B2000000 },
+	{ 1500000, B1500000 },
+	{ 1152000, B1152000 },
+	{ 1000000, B1000000 },
+#endif
 	{ 921600, B921600 },
 	{ 460800, B460800 },
 	{ 230400, B230400 },
-- 
2.1.4


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | NextNext in thread | Find similar | Unroll thread


Thread

[PATCH v1] serial: core: support more baud rates when serial console setup Jeffy Chen <jeffy.chen@rock-chips.com> - 2015-12-09 08:10 +0100
  Re: [PATCH v1] serial: core: support more baud rates when serial  console setup One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2015-12-09 13:10 +0100

csiph-web