User manual

SOM-5894 User Manual 38
 USB Configuration
Figure 3.25 USB Configuration
– USB Precondition
Precondition work on USB host controller and root ports for faster enumera-
tion.
– XHCI Mode
Mode of operation of XHCI mode.
– BTCG
This item allows users to enable or disable trunk clock gating.
– USB Ports Per-Port Disable Control
This item allows users to enable or disable each USB port individually.