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/*
* clock.c - wrapper between a barebox clocksource and linux
*
* Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <common.h>
#include <init.h>
#include <clock.h>
#include <mach/linux.h>
static uint64_t linux_clocksource_read(void)
{
return linux_get_time();
}
static struct clocksource cs = {
.read = linux_clocksource_read,
.mask = CLOCKSOURCE_MASK(32),
.shift = 10,
};
static int clocksource_init (void)
{
cs.mult = clocksource_hz2mult(1000 * 1000 * 1000, cs.shift);
return init_clock(&cs);
}
core_initcall(clocksource_init);
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