HelenOS sources

EC                270 uspace/drv/bus/usb/xhci/debug.c 	EC(USB_LEGACY),
EC                271 uspace/drv/bus/usb/xhci/debug.c 	EC(SUPPORTED_PROTOCOL),
EC                272 uspace/drv/bus/usb/xhci/debug.c 	EC(EXTENDED_POWER_MANAGEMENT),
EC                273 uspace/drv/bus/usb/xhci/debug.c 	EC(IOV),
EC                274 uspace/drv/bus/usb/xhci/debug.c 	EC(MSI),
EC                275 uspace/drv/bus/usb/xhci/debug.c 	EC(LOCALMEM),
EC                276 uspace/drv/bus/usb/xhci/debug.c 	EC(DEBUG),
EC                277 uspace/drv/bus/usb/xhci/debug.c 	EC(MSIX),