XHCI_CMD_HCRST
XWRITE4(sc, oper, XHCI_USBCMD, XHCI_CMD_HCRST);
temp = (XREAD4(sc, oper, XHCI_USBCMD) & XHCI_CMD_HCRST) |
if (cmd & XHCI_CMD_HCRST) {
cmd &= ~XHCI_CMD_HCRST;