Sb usb config, Come-chl6 / bios operation sb usb config – Kontron COMe-cHL6 User Manual

Page 95

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COMe-cHL6 / BIOS Operation

SB USB Config

Feature

Options

Description

USB Precondition

Disabled
Enabled

Precondition work on USB host controller and root
ports for faster enumeration

xHCI Mode

Disabled

Enabled
Auto
Smart Auto

Mode of operation of xHCI controller

Trunk Clock Gating (BTCG)

Disabled
Enabled

Enable/Disable BTCG

EHCI1

Disabled
Enabled

Control the USB EHCI (USB2.0) functions

USB Per-Port Disable Control

Disabled

Enabled

Controls each of the USB ports (0~13)

- USB Port #0 Enable/Disable

- USB Port #1 Enable/Disable
- USB Port #2 Enable/Disable

- USB Port #3 Enable/Disable
- USB Port #4 Enable/Disable

- USB Port #5 Enable/Disable
- USB Port #6 Enable/Disable

- USB Port #7 Enable/Disable

Disabled
Enabled

Enable/Disable USB port

xHCI Idle L1

Disabled
Enabled

Enable/Disable xHCI Idle L1

USB Sensor Hub

Disabled

Enabled

Enable/Disable USB Sensor Hub

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