This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM3352: Secure boot in Sitara series AM335x AM3352

Part Number: AM3352


I was requested by TI to create a forum thread regarding secure boot question on AM335x series of CPU:s.

We're looking for information regarding secure boot on the Sitara AM335x series.

Today we have a design using AM3352BZCZD30 and AM3352BZCZD60.

As mentioned in the data sheet:

-Secure Boot(optional; requires custom part engagement with TI)

page 3

How would we go about getting more information regarding this custom part and what is the availability of this CPU and also support regarding software , implementation?

The aim is to get a secure boot from CPU(boot rom) -> bootloader (SPL,u-boot) -> Linux kernel.



  • Hi Mathias,

    Am3352 does include secure boot, but will require custom engagement with TI to fuse these keys. You can find more information on AM335x's premium security feature on our Mysecuresoftware platform. Please work with your local field representative for access here. This will require an NDA with TI.


    Mahir K

  • Hi Mahir,

    Thanks for your answer. We have an NDA with TI , unfortunately we're having issues getting anwers from any FAE and need to be connected with a local representative in Sweden.