SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
The loopback path when PCIe subsystem is loopback master is:
PCIe subsystem (loopback master) -> PIPE (TX) -> PCIe Link -> Loopback -> PCIe Link -> PIPE (RX) -> PCIe subsystem