Programmable Devices
CPLDs, FPGAs, SoC FPGAs, Configuration, and Transceivers
19653 Discussions

Tiger Lake UP3 PCH close usb3.0

xhply
Beginner
144 Views
 

tiger lake platforms, PCH uses Intel® 500 Series Chipset Family,the usb mapping is as follows

question : how to turn off usb3.0 only and keep usb2.0  in os system.

UP3_HSIO 0 1 2 3            
功能1
(6个控制器)
PCIE X1 PCIE X1 PCIE X1 PCIE X1            
PCIE X2 PCIE X2            
PCIE X4            
功能2 USB 3.0 USB 3.0 USB 3.0 USB 3.0            
分配 USB HUB USB HUB 5G 4G/5G            
备注                    
                       
                       
UP3_USB2 1 2 3 4 5 6 7 8 9 10
功能 USB 2.0 USB 2.0 USB 2.0 USB 2.0 USB 2.0 USB 2.0 USB 2.0 USB 2.0 USB 2.0 USB 2.0
分配 NC NC 4G/5G NC NC USB HUB USB HUB XR21V1410 XR21V1410 NC
备注               usb to uart  

 

0 Kudos
2 Replies
Kenny_Tan
Moderator
124 Views

Hi,


If this related to FPGA question?


Thanks


Kenny_Tan
Moderator
97 Views

Since there are no reply, we would assume this is not FPGA question.


Thanks


Reply