How to set PCIE devkit EP mode

Hi

I want to connect two Orin devkit through PCIE.but I don’t konw hwo to set One Orin devit to EP mode.

Set ODMDATA or other way ?

default is ODMDATA=“gbe-uphy-config-22,hsstp-lane-map-3,nvhs-uphy-config-0,hsio-uphy-config-0,gbe0-enable-10g”;