Regarding NIC-400 on Juno board

Hello folks,

I'm using a JUNO board and wonder if the board is implementing TZPC and TZMA.

I've checked the Juno r2 Arm Development Platform Technical Reference manual (https://developer.arm.com/documentation/100114/0200/) and found that there's NIC-400 in the system diagram.

Thus, I've checked the specification of Corelink NIC-400(https://developer.arm.com/documentation/ddi0475/g). It seems that NIC-400 has some TrustZone-related features.

It's so confusing. Is NIC-400 actually the IP that is implementing the TZPC and TZMA?

Or it's just a different hardware component from TZPC and TZMA (that means there are no TZPC and TZMA features on the Juno board).

Thanks for your help!