sh: SH-MobileR SH7722 CPU support.

This adds CPU support for the SH7722.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 9031b57f12dd..c53b69610a51 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -319,6 +319,28 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
 
         sci_out(port, SCFCR, fcr_val);
 }
+#elif defined(CONFIG_CPU_SUBTYPE_SH7722)
+static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
+{
+        unsigned int fcr_val = 0;
+
+        if (cflag & CRTSCTS) {
+                fcr_val |= SCFCR_MCE;
+
+                ctrl_outw(0x0000, PORT_PSCR);
+        } else {
+                unsigned short data;
+
+                data = ctrl_inw(PORT_PSCR);
+                data &= 0x033f;
+                data |= 0x0400;
+                ctrl_outw(data, PORT_PSCR);
+
+                ctrl_outw(ctrl_inw(SCSPTR0) & 0x17, SCSPTR0);
+        }
+
+        sci_out(port, SCFCR, fcr_val);
+}
 #else
 /* For SH7750 */
 static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)