Beispiel #1
0
int sp804_irqhndl(u32 irq_no, struct pt_regs * regs)
{
	u64 tstamp = sp804_timestamp();

	if (!sp804_irq_tstamp) {
		sp804_irq_tstamp = tstamp;
	}
	if (sp804_irq_tcount == 256) {
		sp804_irq_delay = (tstamp - sp804_irq_tstamp) >> 8;
		sp804_irq_tcount = 0;
		sp804_irq_tstamp = tstamp;
	}
Beispiel #2
0
u64 arch_board_timer_timestamp(void)
{
	return sp804_timestamp();
}