OHCI_HCFS_OPERATIONAL
reg = (reg & ~OHCI_HCFS_MASK) | OHCI_HCFS_OPERATIONAL;
if ((ctl & OHCI_HCFS_MASK) != OHCI_HCFS_OPERATIONAL) {
OWRITE4(sc, OHCI_CONTROL, OHCI_HCFS_OPERATIONAL | rwc);
OHCI_RATIO_1_4 | OHCI_HCFS_OPERATIONAL | rwc;