hw.usb.xhci

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Property Value
OID 6.7ffffe9f.7ffffeaf
Description USB XHCI
Label
Type node
Format N
Flags
  • RD, Can read the value
  • WR, Can write the value
  • RW, RD and WR
  • MPSAFE, Multiprocessor safe


Children:
Child Description
hw.usb.xhci.ctlstep Set to enable control endpoint status stage stepping
hw.usb.xhci.dma32 Set to only use 32-bit DMA for the XHCI controller
hw.usb.xhci.use_polling Set to enable software interrupt polling for the XHCI controller
hw.usb.xhci.xhci_port_route Routing bitmap for switching EHCI ports to the XHCI controller
hw.usb.xhci.debug Debug level
hw.usb.xhci.ctlquirk Set to enable control endpoint quirk
hw.usb.xhci.streams Set to enable streams mode support