IWR1443: IWRxxxx Security Feature

Takahiro Ogo

Part Number: IWR1443
Other Parts Discussed in Thread: AWR1642, IWR1642

Hi,

I'd like to know the security feature of IWRxxx.
My customer have to protect their own algorithm code in IWRxxx memory. The customer code must never been known to others.

So, secure boot, Jtag-Lock (or Jtag-Disable) and other secure feature are required for IWRxxx device.
I'm checking TRM. It seems like to be having the security feature. (I'm reading the points of SECURECFGREG1x registers of MSS_TOPRCM.)
But it is not described in detail.

Do you have any other detailed IWRxxx security documents? And, Can you share it with us?
(Are secure boot and Jtag-lock supported by IWR1xxx?)

Best Regards,
Takahiro Ogo

over 8 years ago

0 Vivek Dham over 8 years ago

TI__Guru 58035 points

Hello Takahiro San,
The IWR1443 device does not support the secure boot option (encryption of the binary in the serial flash). You might want to consider AWR1642, there would be a secure variant of this device which would support secure boot.

regards,
Vivek

0 Takahiro Ogo over 8 years ago in reply to Vivek Dham

Genius 5940 points

Hi Vivek-san,
Thank you for kind support.
Does IWR1642 support the secure boot? It is not AWR1642 but IWR1642.
Also, Do IWR1443 and IWR1642 support the JTAG-Lock(Disable)?

Best Regards,
Taka

0 Akash Gondalia over 7 years ago in reply to Takahiro Ogo

TI__Guru 50240 points

Hello again Taka,

Sorry for the delay. IWR devices currently do not have this feature but it is being thoroughly investigated and will be implemented soon.

Akash

0 Takahiro Ogo over 7 years ago in reply to Akash Gondalia

Genius 5940 points

Hi Akash,

OK, I understood the current situation.

Thanks for your kind support.
Taka

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IWR1443: IWRxxxx Security Feature