Example #1
0
static void apbt_restart_clocksource(struct clocksource *cs)
{
	struct dw_apb_clocksource *dw_cs =
		clocksource_to_dw_apb_clocksource(cs);

	dw_apb_clocksource_start(dw_cs);
}
static void add_clocksource(struct device_node *source_timer)
{
	void __iomem *iobase;
	struct dw_apb_clocksource *cs;
	u32 rate;

	timer_get_base_and_rate(source_timer, &iobase, &rate);

	cs = dw_apb_clocksource_init(300, source_timer->name, iobase, rate);
	if (!cs)
		panic("Unable to initialise clocksource device");

	dw_apb_clocksource_start(cs);
	dw_apb_clocksource_register(cs);
}
Example #3
0
static void __init add_clocksource(struct device_node *source_timer)
{
	void __iomem *iobase;
	struct dw_apb_clocksource *cs;
	u32 rate;

	timer_get_base_and_rate(source_timer, &iobase, &rate);

	cs = dw_apb_clocksource_init(300, source_timer->name, iobase, rate);
	if (!cs)
		panic("Unable to initialise clocksource device");

	dw_apb_clocksource_start(cs);
	dw_apb_clocksource_register(cs);

	/*
	 * Fallback to use the clocksource as sched_clock if no separate
	 * timer is found. sched_io_base then points to the current_value
	 * register of the clocksource timer.
	 */
	sched_io_base = iobase + 0x04;
	sched_rate = rate;
}