From: Juergen Beisert <jbe@pengutronix.de>
To: barebox@lists.infradead.org
Subject: S3C24XX: Fix wrong RTS behaviour
Date: Sat, 26 Nov 2011 19:32:49 +0100 [thread overview]
Message-ID: <201111261932.49351.jbe@pengutronix.de> (raw)
Enabling AUTOSYNC means enabling the auto sync feature, not rising the RTS
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
---
drivers/serial/serial_s3c24x0.c | 2 ++
1 file changed, 2 insertions(+)
Index: barebox-git/drivers/serial/serial_s3c24x0.c
===================================================================
--- barebox-git.orig/drivers/serial/serial_s3c24x0.c
+++ barebox-git/drivers/serial/serial_s3c24x0.c
@@ -72,6 +72,8 @@ static int s3c24x0_serial_init_port(stru
writew(0x0245, base + UCON);
#ifdef CONFIG_DRIVER_SERIAL_S3C24X0_AUTOSYNC
+ writeb(0x10, base + UMCON); /* enable auto flow control */
+#else
writeb(0x01, base + UMCON); /* RTS up */
#endif
--
Pengutronix e.K. | Juergen Beisert |
Linux Solutions for Science and Industry | http://www.pengutronix.de/ |
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