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/* MN10300 clocksource
*
* Copyright (C) 2010 Red Hat, Inc. All Rights Reserved.
* Written by Mark Salter (msalter@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#include <linux/clocksource.h>
#include <linux/init.h>
#include <asm/timex.h>
#include "internal.h"
static u64 mn10300_read(struct clocksource *cs)
{
return read_timestamp_counter();
}
static struct clocksource clocksource_mn10300 = {
.name = "TSC",
.rating = 200,
.read = mn10300_read,
.mask = CLOCKSOURCE_MASK(32),
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
int __init init_clocksource(void)
{
startup_timestamp_counter();
clocksource_register_hz(&clocksource_mn10300, MN10300_TSCCLK);
return 0;
}
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