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efuseppkbits - Unknown option on command line #12
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Um reading the code a bit it seems the right way to generate the efuse.txt is to do it at the time of the bin creation only
The command above does generate the efuse file but I'd like to have some guarantees it will work (I dont want to risk bricking this board). please could you confirm? |
@ldts hi, any hints how to write the fuses without breaking some devices ? |
Could you please refer app note for writing eFuses on Zynq Ultra Scale Plus devices
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@RamyaDarapuneni thanks but the document doesn't illustrate bytes order of the PPKs and I would like to avoid break some devices. can you please provide an example ? Is it also possible to write them from Linux through the nvmem API ? |
Hi,
I am trying to generate the SHA to write to the eFuse so I can properly activate the secure boot authentication
However using the documented bif file, I am having the following issue:
It is not straightforward to debug the parser (lex/bixon stuff).
Could you help me understand the error in the command line please - verbatim from the documentation?
This actually relates to #10
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