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v0.8.1
https://github.com/torvalds/linux
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Tip revision: 92e963f50fc74041b5e9e744c330dca48e04f08d authored by Linus Torvalds on 24 January 2016, 21:06:47 UTC
Linux 4.5-rc1
Tip revision: 92e963f
serial-sh7722.c
#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,
};
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