XHCI_PS_PED
XWRITE4(sc, oper, port, v | XHCI_PS_PED);
if (v & XHCI_PS_PED)
port->portsc |= XHCI_PS_PED |
XHCI_PS_PED | /* enabled */
p->portsc &= XHCI_PS_PED | XHCI_PS_PLS_MASK |
XHCI_PS_PED |
if (value & XHCI_PS_PED)