Lines Matching refs:controller

4 QEMU can emulate a PCI UHCI, OHCI, EHCI or XHCI USB controller. You can
12 XHCI controller support
24 only controller you need.  With only a single USB controller (and
29 EHCI controller support
34 devices.  The companion controller setup is more convenient to use
39 controllers for USB 1.1 devices too.  Each controller creates its own
41 1.1 bus driven by the UHCI controller and one USB 2.0 bus driven by
42 the EHCI controller.  Devices must be attached to the correct
43 controller manually.
45 The easiest way to add a UHCI controller to a ``pc`` machine is the
46 ``-usb`` switch.  QEMU will create the UHCI controller as function of
49 You can use the standard ``-device`` switch to add a EHCI controller to
51 the controller so the USB 2.0 bus gets an individual name, for example
71 Companion controller support
77 controller should attach to.  ``firstport`` specifies the first port the
78 controller should attach to, which is needed as usually one EHCI
79 controller with six ports has three UHCI companion controllers with
92 USB controller configuration.
117    example shows it connected to an XHCI USB controller and with