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
10 static 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
19 struct plat_sci_port_ops sh7710_sci_port_ops = {
20 .init_pins = sh7710_sci_init_pins,
21 };
22
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.