diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2006-12-11 20:28:03 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-12-12 08:42:09 +0900 |
| commit | 41504c39726a7099e5a42508dd57fe561c8b4129 (patch) | |
| tree | 29e3ea77a973fc7ee137e78a03b2b6c24b99d559 /drivers/serial/sh-sci.c | |
| parent | 5432143464ee7f5cb8b0b015a0fd1c3279af10ae (diff) | |
sh: SH-MobileR SH7722 CPU support.
This adds CPU support for the SH7722.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/serial/sh-sci.c')
| -rw-r--r-- | drivers/serial/sh-sci.c | 22 |
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) |