UPS_PORT_POWER
#define USB_PORT_STAT_POWER UPS_PORT_POWER
if (v & EHCI_PS_PP) i |= UPS_PORT_POWER;
OWRITE4(sc, port, UPS_PORT_POWER);
status |= UPS_PORT_POWER;
if ((status & (UPS_PORT_POWER|UPS_PORT_POWER_SS)) == 0) {
if ((status & UPS_PORT_POWER) == 0)
if (status & UPS_PORT_POWER)
i |= UPS_PORT_POWER;
if (status & UPS_PORT_POWER)