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TDA4VM: how to enable High Security on GP device?

liu.jialu
Prodigy 10 points

Part Number: TDA4VM

My TDA4 chip number is  TDA4VM88TGBALFRQ1，and the chip on evaluation board is XJ721EGBALF.

they are both GENERAL PURPOSE (GP) Device type, that's right?

my question is: Can I enable High Security on these GP devices?

  • 0
    TI__Guru**** 170120 points

    Hi,

    Can you describe what security features you need to n GP samples? The ROM code on GP devices does not authenticate any image.

    Regards,

    Keerthy

  • 0 in reply to Keerthy J
    Prodigy 10 points

    so if I want to enable security features, i must buy the HS device type chip?

    according to the doc:Security Enablers on JacintoTm 7 Processors

    on TDA4VM TI can enable 12 security features, so which one can i enable on GP devices?

    • Device identity (unique ID).

    • Secure boot (root-of-trust public key).

    • Initial secure programming.

    • Cryptographic acceleration.

    • External memory protection (firewalls).

    • Debugging security (Joint Test Action Group [JTAG] lock with password).

    • Software intellectual property (IP) protection (debugging lockout).

    • Secure Storage

    • Physical security

    • Network security

    • Secure firmware and software update

    • Trusted Executable Environment