I am doing a feasibility assessment and we have a module support SATA & PCIE function.
I noticed USB Lane Mapping table of PLATFORM ADAPTATION AND BRING-UP GUIDE, but I have two questions must to ask.
Can we use config 4 and config 6? If it is possible, how to set the ODMDATA?
Can we use a GPIO ex:GPIO15 to switch between two config ex: config 4 and config 6?
GPIO15 pull low -> select config 4
GPIO15 pull high -> select config 6