We have a P1010RDB board that we run VxWorks on. Now I'm trying to configure PCIe #2 (X1) as a EP. I've changed the
DIP switch so that the controller starts in EP mode and connected two boards through an adapter cable. LTSSM shows L0
so the physical link is up. However the Root Complex board hangs (when trying to enumerate the EP). What other registers
needs to be set up for an EP configuration?