XHCI_PORTSC
if (XREAD4(sc, oper, XHCI_PORTSC(i)) & (
port = XHCI_PORTSC(index);
v = XREAD4(sc, oper, XHCI_PORTSC(j));
v = XREAD4(sc, oper, XHCI_PORTSC(index));
port = XHCI_PORTSC(index);