AM62A7: Ethernet Port Connections - Clarification

Part Number: AM62A7

Tool/software:

Hello TI Team,

I am referring TRM for TDA4V Mid Eco and AM62A7 MCUs concurrently and I was evaluating the Isolation techniques for Ethernet Ports.

For TDA4 series, the 2 Ethernet ports are physically isolated from each other -- one connected to Main Domain and the other connected to the MCU Island.

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On the other side, AM62x MCU has a different approach:

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I want to know if they are physically isolated? What cores are they connected to internally? Can they be configured separately -- one to ARM Cortex A53x Application Cores and the other to MCU Island ARM Cortex R5F? Also as I understand, MCU Island with ARM Cortex R5F is FFI Isolated from other cores which is an added advantage for the topic I am working on. Correct me if I am wrong and if you could also give me some additional pointers on how they are Isolated to as to go further for Cybersecurity perspective, it would help me.

Thank you for your time.