Hi yuri,
Thanks for your reply.
Now my HAB status is not giving any events.Now i want to know what happens
exactly if make *SEC_CONFIG *fuse to closed.You said it is not recommended
to close it.my doubts are,
If close the SEC_CONFIG fuse can i change the u-boot in my boot device(*u-boot
signed with same keys*) ?
Is there any silicon problems comes in closed mode with signed u-boot?
If i close the fuse and if any authentication problem comes and board is
not booting then how to recover it ?
Thank You
With Warm Regards,
Sai Suryanarayan S
VVDN Technologies Pvt. Ltd.
*Cell : *+91 8867185975 | Skype : Suryanarayan sarabu
1.
Yes, customers can change the u-boot in boot device ( with same keys) .
2.
As for close configuration, please pay attention on section 6.3 (Unlocking the RNG
on i.MX 6 Series) of the app note AN4581.
If (SRK) fuses are "not broken" - it is possible to re-write boot image again.
Have a great day,
Yuri.
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