1// SPDX-License-Identifier: GPL-2.0
2#include <linux/serial_sci.h>
3#include <linux/serial_core.h>
4#include <linux/io.h>
5#include <cpu/serial.h>
6
7#define PACR 0xa4050100
8#define PBCR 0xa4050102
9
10static void sh7710_sci_init_pins(struct uart_port *port, unsigned int cflag)
11{
12	if (port->mapbase == 0xA4400000) {
13		__raw_writew(__raw_readw(PACR) & 0xffc0, PACR);
14		__raw_writew(__raw_readw(PBCR) & 0x0fff, PBCR);
15	} else if (port->mapbase == 0xA4410000)
16		__raw_writew(__raw_readw(PBCR) & 0xf003, PBCR);
17}
18
19struct plat_sci_port_ops sh7710_sci_port_ops = {
20	.init_pins	= sh7710_sci_init_pins,
21};
22