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idantzachi
Visitor
Visitor
599 Views
Registered: ‎11-20-2018

encrypting fsbl and hello world example via aes bbram

i'm following this guide in order to do secure boot on ZCU102:

https://www.xilinx.com/support/documentation/application_notes/xapp1319-zynq-usp-prog-nvm.pdf

i have followed the section:"Programming the AES Key in BBRAM", starting at page 5.

when I boot the console remain empty.

if i remove the security properties on the bif the device is booting.

 

also i would like to know how can i generate my own aes.nky

i have used the following reference in order to get the key:https://www.xilinx.com/cgi-bin/docs/ctdoc?cid=3de24b46-b712-46e9-9023-ed8b52287286;d=xapp1319-zynq-usp-prog-nvm.zip 

thanks!

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savula
Moderator
Moderator
487 Views
Registered: ‎10-30-2017

Hi @idantzachi ,

are you programmed BBRAM with AES key before booting securely? please provide me bif file that you have used to boot the device securely. Also please read the bootrom error code when device failed boot securely.

 

Best Regards,

Srikanth

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