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TUSB8042A: EEPROM Programming tool

Part Number: TUSB8042A

Hi TI,

Our project is currently using TUSB8042A  Hub, I need EEPROM tool and document for reference to customize USB port configuration.

I saw the downstream ports can be set to USB2.0 or USB3.2 through register USED[3:0]  RMBL[3:0]  USB2_ONLY[3:0] from datasheet, 

I also like to know whether upstream port can be set to USB 2.0 only?

thanks.