Release 4.14 arch/sh/kernel/cpu/sh3/serial-sh7710.c

// SPDX-License-Identifier: GPL-2.0
#include <linux/serial_sci.h>
#include <linux/serial_core.h>
#include <linux/io.h>
#include <cpu/serial.h>


#define PACR 0xa4050100

#define PBCR 0xa4050102



static void sh7710_sci_init_pins(struct uart_port *port, unsigned int cflag)
{
	if (port->mapbase == 0xA4400000) {
		__raw_writew(__raw_readw(PACR) & 0xffc0, PACR);
		__raw_writew(__raw_readw(PBCR) & 0x0fff, PBCR);
	} else if (port->mapbase == 0xA4410000)
		__raw_writew(__raw_readw(PBCR) & 0xf003, PBCR);
}

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struct plat_sci_port_ops sh7710_sci_port_ops = {
	.init_pins	= sh7710_sci_init_pins,
};
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Directory: arch/sh/kernel/cpu/sh3

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