Protect JTAG debugging of P1010 with challenge/response value

[thomas_graziade]

Hi,

I am trying to secure the P1010 JTAG interface with a challenge/response value (SFP_DCVRn, SFP_DRVRn). Is there any working setup out there?

I found the following question here in this forum, but that doesn't seem to be answered

Can't get past SDC challenge/response using Codewarrior? 

In the BDI3000 manual of the P1010 I cannot find a way to configure the response value. (Opposed to the BDI3000 manual for the P3/P4... series I can and it is called SDCRESP)

The Lauterbach manual also does not mention anything about configuring a debug response value. (https://www2.lauterbach.com/pdf/debugger_ppcpq3.pdf )

What do I need to make this work (JTAG HW, SW)?

Regards,

Thomas

[ufedor · Accepted solution]

Please consider that NXP support is provided for the CodeWarrior only.

To obtain support for third-party tools please apply to their technical support services directly.

CodeWarrior Development Studio for Power Architecture Processors Targeting Manual contains description of the secure debug operation:

https://www.nxp.com/docs/en/user-guide/CWPADBGUG.pdf