From 346b746300f470bb4a72b66275d6a43987c5dfa6 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 23 Apr 2008 21:25:29 +0900 Subject: sh-sci: improve sh7722 support Improve sh7722 support for SCIF1 and SCIF2 and separate code from sh7366 implementation. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- drivers/serial/sh-sci.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) (limited to 'drivers/serial/sh-sci.c') diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index 0a051bca01c..8fdafc27fce 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -363,21 +363,19 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag) static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag) { unsigned int fcr_val = 0; + unsigned short data; - 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); + if (port->mapbase == 0xffe00000) { + data = ctrl_inw(PSCR); + data &= ~0x03cf; + if (cflag & CRTSCTS) + fcr_val |= SCFCR_MCE; + else + data |= 0x0340; - ctrl_outw(ctrl_inw(SCSPTR0) & 0x17, SCSPTR0); + ctrl_outw(data, PSCR); } + /* SCIF1 and SCIF2 should be setup by board code */ sci_out(port, SCFCR, fcr_val); } -- cgit v1.2.3