IBASE Technology IB811LF Series, User Manual

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IB811LF Series User’s Manual
4.5.1.4 USB Configuration
BIOS Setting Description
XHCI Pre-Boot Driver
Enables / Disables the support for XHCI Pre-Boot
Driver.
XHCI Mode
Enables / Disables XHCI mode.
If disabled, XHCI controller would be disabled,
and none of the USB devices are detectable or
usable when systen is booted up in OS.
Do NOT disable it unless for debug purpose.
USB VBUS
VBUS should be ON in HOST mode. It should be
OFF in OTG device mode.
USB HSIC1 Support Enables / Disables USB HSIC1.
USB SSIC1 Support Enables / Disables USB SSIC1.
USB Port Disable
Override
Selectively enables / disables the corresponding
USB port from reporting a device connection to
the controller.
XDCI Support Enables / Disables XDCI.
XHCI Disable
Compliance Mode FALSE makes the XHCI Link Compliance Mode
not disabled.
TRUE disables the XHCI Link Compliance Mode.