Hi, NXP,
Now we are using PFE with below functions:
M7: M7 works as PFE Master, hif0 is used in M7 and pfe0 are combined with emac0
A53: A53 works as PFE Slave, hif1 is used in A53 and AUX interface is created in Linux
PFE: PFE works bridge mode, which is configured in Linux with “libfci_cli” tool

The problem is when the "Enable FCO, routing and bridging support" checked, A53 PFE Slave report errors.

Following is A53 Log comparation between uncheck and check "Enable FCO, routing and bridging support".

I don't know how to identify this problem, please give some advice.