dev/acpica/acpi_hpet.c

84 	struct resource		*mem_res;
137 	return (bus_read_4(sc->mem_res, HPET_MAIN_COUNTER));
145 	val = bus_read_4(sc->mem_res, HPET_CONFIG);
151 	bus_write_4(sc->mem_res, HPET_CONFIG, val);
159 	val = bus_read_4(sc->mem_res, HPET_CONFIG);
161 	bus_write_4(sc->mem_res, HPET_CONFIG, val);
185 		bus_write_4(sc->mem_res, HPET_ISR, 1 << t->num);
187 	now = bus_read_4(sc->mem_res, HPET_MAIN_COUNTER);
192 		bus_write_4(sc->mem_res, HPET_TIMER_CAP_CNF(t->num),
194 		bus_write_4(sc->mem_res, HPET_TIMER_COMPARATOR(t->num),
196 		bus_write_4(sc->mem_res, HPET_TIMER_COMPARATOR(t->num),
200 		bus_write_4(sc->mem_res, HPET_TIMER_CAP_CNF(t->num),
202 		bus_write_4(sc->mem_res, HPET_TIMER_COMPARATOR(t->num),
205 	now = bus_read_4(sc->mem_res, HPET_MAIN_COUNTER);
223 	bus_write_4(sc->mem_res, HPET_TIMER_CAP_CNF(t->num), t->caps);
251 			t->next = bus_read_4(sc->mem_res, HPET_MAIN_COUNTER) +
253 			bus_write_4(sc->mem_res, HPET_TIMER_COMPARATOR(t->num),
261 		now = bus_read_4(sc->mem_res, HPET_MAIN_COUNTER);
264 		bus_write_4(sc->mem_res,
281 	val = bus_read_4(sc->mem_res, HPET_ISR);
283 		bus_write_4(sc->mem_res, HPET_ISR, val);
351 	if (offset > rman_get_size(sc->mem_res))
355 	*paddr = rman_get_start(sc->mem_res) + offset;
435 	sc->mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &sc->mem_rid,
437 	if (sc->mem_res == NULL)
441 	if (rman_get_size(sc->mem_res) < HPET_MEM_WIDTH) {
443 		    rman_get_size(sc->mem_res));
444 		bus_free_resource(dev, SYS_RES_MEMORY, sc->mem_res);
452 	val = bus_read_4(sc->mem_res, HPET_PERIOD);
456 		bus_free_resource(dev, SYS_RES_MEMORY, sc->mem_res);
461 	sc->caps = bus_read_4(sc->mem_res, HPET_CAPABILITIES);
492 		t->caps = bus_read_4(sc->mem_res, HPET_TIMER_CAP_CNF(i));
493 		t->vectors = bus_read_4(sc->mem_res, HPET_TIMER_CAP_CNF(i) + 4);
509 	val = bus_read_4(sc->mem_res, HPET_MAIN_COUNTER);
511 	val2 = bus_read_4(sc->mem_res, HPET_MAIN_COUNTER);
515 		bus_free_resource(dev, SYS_RES_MEMORY, sc->mem_res);
659 	bus_write_4(sc->mem_res, HPET_ISR, 0xffffffff);
698 				bus_write_4(sc->mem_res,
700 				bus_write_4(sc->mem_res,
711 		bus_write_4(sc->mem_res, HPET_TIMER_CAP_CNF(i), t->caps);
818 				bus_write_4(sc->mem_res,
820 				bus_write_4(sc->mem_res,
827 		t->next = bus_read_4(sc->mem_res, HPET_MAIN_COUNTER);
831 			bus_write_4(sc->mem_res, HPET_TIMER_CAP_CNF(t->num),
833 			bus_write_4(sc->mem_res, HPET_TIMER_COMPARATOR(t->num),
835 			bus_read_4(sc->mem_res, HPET_TIMER_COMPARATOR(t->num));
836 			bus_write_4(sc->mem_res, HPET_TIMER_COMPARATOR(t->num),
840 			bus_write_4(sc->mem_res, HPET_TIMER_COMPARATOR(t->num),
843 		bus_write_4(sc->mem_res, HPET_ISR, 1 << t->num);
844 		bus_write_4(sc->mem_res, HPET_TIMER_CAP_CNF(t->num), t->caps);
861 	u1 = bus_read_4(sc->mem_res, HPET_MAIN_COUNTER);
863 		u2 = bus_read_4(sc->mem_res, HPET_MAIN_COUNTER);
865 	u2 = bus_read_4(sc->mem_res, HPET_MAIN_COUNTER);
898 		bus_write_4(sc->mem_res, HPET_TIMER_FSB_ADDR(i), addr);
899 		bus_write_4(sc->mem_res, HPET_TIMER_FSB_VAL(i), data);