AnsweredAssumed Answered

HAB secure boot issues

Question asked by Angelo Dureghello on Feb 3, 2016
Latest reply on Feb 4, 2016 by Yuri Muhin

Dear all,

need some help, i am testing HAB in imx6q, loading u-boot, still getting several HAB events / errors from u-boot. Still working in "open" mode.

Have some questions:

1) How do i know what HAB version my chip supports ?

2) What is the most recent and updated document for HAB on imx6q ?

These document "http://www.google.it/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwj29dbMtNvKAhWDXQ8KHYfWDNMQFgggMA…   " is the correct one ?

3) What are the meanings of HAB events errors bytes ? I only see a stream of hex chars from u-boot as

 

-Boot > hab_status 

Secure boot disabled

HAB Configuration: 0x00, HAB State: 0x00

--------- HAB Event 1 -----------------
event data:
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0xe4 0x57 0xf7 0x4f 0xec 0x57 0xf7 0x4f
    0x00 0x00 0x00 0x00 0xbc 0x4d 0xf6 0x4f
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x1f 0x02 0x74 0x02 0xf5 0x4f
    0x61 0x02 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
-------- HAB Event 2 -----------------
event data:
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0xe4 0x57 0xf7 0x4f 0xec 0x57 0xf7 0x4f
    0x00 0x00 0x00 0x00 0xbc 0x4d 0xf6 0x4f
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x1f 0x02 0x74 0x02 0xf5 0x4f
    0x61 0x02 0x00 0x00 0x00 0x00 0x00 0x00
    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00

--------- HAB Event 3 -----------------

 

 

 

Every help is appreciated.

Regards

angelo

Outcomes