PROCESSOR-SDK-AM62X: Authentication with Customer Keys in Security CoProcessor (SMS)

Scott Lin2

Expert 1010 points

Part Number: PROCESSOR-SDK-AM62X

We are trying to understand how to use only Customer Keys in Security CoProcessor (SMS) without Secure Boot

to achieve Authentication with our own software in user space.

Regards,

Scott

over 3 years ago

0 Hong Guan64 over 3 years ago

TI__Guru 68290 points

Hi Scott,
AM62x HS device is required to
- support secure boot based on root-of-trust enabled by SMS
- program user key set to SoC using TI OTP keywriter tool
...
Best,
-Hong

0 Daniel Cheng1 over 3 years ago in reply to Hong Guan64

Mastermind 7055 points

Hi Hong

Is there document for "TI OTP keywriter tool"?

How to get "TI OTP keywriter tool"?

Thanks

Daniel

0 Hong Guan64 over 3 years ago in reply to Daniel Cheng1

TI__Guru 68290 points

Hi Daniel,
Please work with TI local team to get NDA in place in order to get approval to get access to AM62x security resources.
Best,
-Hong

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PROCESSOR-SDK-AM62X: Authentication with Customer Keys in Security CoProcessor (SMS)