x86/timers/x86_hpet.cpp

31 static struct hpet_regs *sHPETRegs;
75 		/ sHPETPeriod) + sHPETRegs->u0.counter64;
116 		sHPETRegs->config |= HPET_CONF_MASK_ENABLED;
118 		sHPETRegs->config &= ~HPET_CONF_MASK_ENABLED;
126 	if (!HPET_IS_LEGACY_CAPABLE(sHPETRegs)) {
132 		sHPETRegs->config |= HPET_CONF_MASK_LEGACY;
134 		sHPETRegs->config &= ~HPET_CONF_MASK_LEGACY;
144 	dprintf("HPET Timer %ld:\n", (timer - sHPETRegs->timer));
202 	uint64 initialValue = sHPETRegs->u0.counter64;
204 	uint64 finalValue = sHPETRegs->u0.counter64;
224 	if (sHPETRegs == NULL) {
225 		sHPETRegs = (struct hpet_regs *)args->arch_args.hpet.Pointer();
227 			(void **)&sHPETRegs, B_EXACT_ADDRESS, B_PAGE_SIZE,
236 	sHPETPeriod = HPET_GET_PERIOD(sHPETRegs);
239 		sHPETRegs, HPET_GET_VENDOR_ID(sHPETRegs), HPET_GET_REVID(sHPETRegs),
250 	uint32 numTimers = HPET_GET_NUM_TIMERS(sHPETRegs) + 1;
253 		numTimers, HPET_IS_64BIT(sHPETRegs) ? "64" : "32");
256 		sHPETRegs->config, sHPETRegs->interrupt_status);
265 		hpet_dump_timer(&sHPETRegs->timer[c]);
268 	hpet_init_timer(&sHPETRegs->timer[0]);