Home Explore Help
Sign In
GfA
/
linux_kernel
5
0
Fork 0
Files Issues 0 Pull Requests 0 Wiki
Browse Source

serial: sh-sci: Add (H)SCIF RTS/CTS pin data register bit definitions

Add the missing register bit definitions to set the RTS pin and read the
CTS pin on (H)SCIF.

Extracted from patches by Magnus Damm <damm+renesas@opensource.se>.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Geert Uytterhoeven 10 years ago
parent
c27ffc1080
commit
76735e9d55
1 changed files with 2 additions and 0 deletions
Unified View Show Diff Stats
  1. 2 0
      drivers/tty/serial/sh-sci.h

+ 2 - 0
drivers/tty/serial/sh-sci.h
View File 

@@ -70,7 +70,9 @@ enum {
 
 
 
 /* SCSPTR (Serial Port Register), optional */
 
 /* SCSPTR (Serial Port Register), optional */
 
 #define SCSPTR_RTSIO	(1 << 7)	/* Serial Port RTS Pin Input/Output */
 
 #define SCSPTR_RTSIO	(1 << 7)	/* Serial Port RTS Pin Input/Output */
 
+#define SCSPTR_RTSDT	(1 << 6)	/* Serial Port RTS Pin Data */
 
 #define SCSPTR_CTSIO	(1 << 5)	/* Serial Port CTS Pin Input/Output */
 
 #define SCSPTR_CTSIO	(1 << 5)	/* Serial Port CTS Pin Input/Output */
 
+#define SCSPTR_CTSDT	(1 << 4)	/* Serial Port CTS Pin Data */
 
 #define SCSPTR_SPB2IO	(1 << 1)	/* Serial Port Break Input/Output */
 
 #define SCSPTR_SPB2IO	(1 << 1)	/* Serial Port Break Input/Output */
 
 #define SCSPTR_SPB2DT	(1 << 0)	/* Serial Port Break Data */
 
 #define SCSPTR_SPB2DT	(1 << 0)	/* Serial Port Break Data */