arm/mv/timer.c

106 static struct mv_timer_softc *timer_softc = NULL;
190 	if (timer_softc != NULL)
194 	timer_softc = sc;
213 	mtx_init(&timer_softc->timer_mtx, "watchdog", NULL, MTX_DEF);
276 	irq_cause = read_cpu_ctrl(timer_softc->config->bridge_irq_cause);
277 	irq_cause &= timer_softc->config->irq_timer0_clr;
278 	write_cpu_ctrl(timer_softc->config->bridge_irq_cause, irq_cause);
317 	nticks = ((timer_softc->config->clock_src / 1000000 + 1) * usec);
352 	return (bus_space_read_4(timer_softc->timer_bst,
353 	    timer_softc->timer_bsh, CPU_TIMER_CONTROL));
360 	bus_space_write_4(timer_softc->timer_bst,
361 	    timer_softc->timer_bsh, CPU_TIMER_CONTROL, val);
368 	return (bus_space_read_4(timer_softc->timer_bst,
369 	    timer_softc->timer_bsh, CPU_TIMER0 + timer * 0x8));
376 	bus_space_write_4(timer_softc->timer_bst,
377 	    timer_softc->timer_bsh, CPU_TIMER0 + timer * 0x8, val);
384 	bus_space_write_4(timer_softc->timer_bst,
385 	    timer_softc->timer_bsh, CPU_TIMER0_REL + timer * 0x8, val);
393 	irq_cause = read_cpu_ctrl(timer_softc->config->bridge_irq_cause);
394 	irq_cause &= timer_softc->config->irq_timer_wd_clr;
395 	write_cpu_ctrl(timer_softc->config->bridge_irq_cause, irq_cause);
415 	irq_cause = read_cpu_ctrl(timer_softc->config->bridge_irq_cause);
416 	irq_cause &= timer_softc->config->irq_timer_wd_clr;
417 	write_cpu_ctrl(timer_softc->config->bridge_irq_cause, irq_cause);
449 	irq_cause = read_cpu_ctrl(timer_softc->config->bridge_irq_cause);
450 	irq_cause &= timer_softc->config->irq_timer_wd_clr;
451 	write_cpu_ctrl(timer_softc->config->bridge_irq_cause, irq_cause);
467 	irq_cause = read_cpu_ctrl(timer_softc->config->bridge_irq_cause);
468 	irq_cause &= timer_softc->config->irq_timer_wd_clr;
469 	write_cpu_ctrl(timer_softc->config->bridge_irq_cause, irq_cause);
485 	mtx_lock(&timer_softc->timer_mtx);
487 		if (timer_softc->config->watchdog_disable != NULL)
488 			timer_softc->config->watchdog_disable();
495 		ticks = (uint64_t)(ns * timer_softc->config->clock_src) / 1000000000;
497 			if (timer_softc->config->watchdog_disable != NULL)
498 				timer_softc->config->watchdog_disable();
501 			if (timer_softc->config->watchdog_enable != NULL)
502 				timer_softc->config->watchdog_enable();
506 	mtx_unlock(&timer_softc->timer_mtx);
561 	if (timer_softc->config->soc_family == MV_SOC_ARMADA_XP) {