FWA-5020 User Manual v01
_20161111
Copyright 2015 Advantech Co. Ltd. All rights reserved.
Page 63
3.2.3.3 PCI Express Port Configuration
This sub-menu contains settings for the PCIe subsystem. Some menu items are
referred to as “PCI” settings. Although the FWA-5020 does not implement a PCI bus,
these settings still apply to the platform as PCIe is using the same configuration
mechanism as PCI.
Figure 32: Hardware Setup: PCI Subsystem
Group
Setup item
Access /
Options
Description
None
Subtractive
Decode
Enabled
Disable
PCI
Express
Subtractive
Decode
Enable/disable
PCIe Hot Plug
Enabled
Disable
Enable PCIe hot plug
Above 4G
Decoding
Enabled
Disable
Enables or Disables 64bit capable Devices
to be Mapped above 4GB in the Address
Space.
SR-IOV Support
Enabled
Disable
Enable this for support Dingle Root IO
virtualization
Above 4G
Decoding
Enabled /
Disabled
Enables or Disables 64bit capable Devices
to be Mapped above 4GB in the Address
Space.
IOH 0 PCIe
port
Bifurcation
Control
PORT 1A Link
Speed
GEN1
GEN2
GEN3
AUTO
Change PCI Express Devices Settings.
PORT 1B Link
Speed
GEN1
GEN2
GEN3
Change PCI Express Devices Settings.