linux-mips-commits

[James S. <jsi...@us...>]

Update of /cvsroot/linux-mips/linux/arch/mips/cobalt
In directory usw-pr-cvs1:/tmp/cvs-serv32711

Added Files:
	rtc_qube.c 
Log Message:
Renamed to work toward new time support.

--- NEW FILE: rtc_qube.c ---
/*
 * Low-level hardware access stuff for Cobalt Microserver 27 board.
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1995, 1996, 1997 by Ralf Baechle
 */
#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/linkage.h>
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/mc146818rtc.h>
#include <asm/cachectl.h>
#include <asm/cobalt/cobalt.h>
#include <asm/segment.h>

void
dummy(void)
{
}

static unsigned char cobalt_read_cmos(unsigned long reg)
{
	unsigned char retval;

       	VIA_PORT_WRITE(0x70, reg);
       	retval = VIA_PORT_READ(0x71);
       	VIA_DELAY();

       	return retval;
}

static void cobalt_write_cmos(unsigned char val, unsigned long reg)
{
       	VIA_PORT_WRITE(0x70, reg);
       	VIA_PORT_WRITE(0x71, val);
}

struct rtc_ops cobalt_rtc_ops = {
       /*
        * How to access the RTC functions
        */
       	&cobalt_read_cmos,
       	&cobalt_write_cmos,
       	(void *)dummy     /* rtc_bcd_mode */
};