You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
498 B
24 lines
498 B
// SPDX-License-Identifier: GPL-2.0
|
|
#include <linux/serial_sci.h>
|
|
#include <linux/serial_core.h>
|
|
#include <linux/io.h>
|
|
|
|
#define PSCR 0xA405011E
|
|
|
|
static void sh7722_sci_init_pins(struct uart_port *port, unsigned int cflag)
|
|
{
|
|
unsigned short data;
|
|
|
|
if (port->mapbase == 0xffe00000) {
|
|
data = __raw_readw(PSCR);
|
|
data &= ~0x03cf;
|
|
if (!(cflag & CRTSCTS))
|
|
data |= 0x0340;
|
|
|
|
__raw_writew(data, PSCR);
|
|
}
|
|
}
|
|
|
|
struct plat_sci_port_ops sh7722_sci_port_ops = {
|
|
.init_pins = sh7722_sci_init_pins,
|
|
};
|
|
|