From bbb4ce50f3169b08764f9965fd5b9655646d545a Mon Sep 17 00:00:00 2001
From: "Shimoda, Yoshihiro" <yoshihiro.shimoda.uh@renesas.com>
Date: Fri, 6 Apr 2012 09:59:14 +0900
Subject: serial: sh-sci: modify sci_break_ctl()

SCIF modules which have SCSPTR can output the break signal. Now that we
have a way of determining port features/capabilities, add trivial break
control via SCSPTR support. Tested on sh7757lcr.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 include/linux/serial_sci.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/linux/serial_sci.h')

diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 78779074f6e8..eb763adf9815 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -52,6 +52,8 @@ enum {
 /* SCSPTR, optional */
 #define SCSPTR_RTSIO	(1 << 7)
 #define SCSPTR_CTSIO	(1 << 5)
+#define SCSPTR_SPB2IO	(1 << 1)
+#define SCSPTR_SPB2DT	(1 << 0)
 
 /* Offsets into the sci_port->irqs array */
 enum {
-- 
cgit