4 ms·
how far down the chain does the protection go? if you swap the flash chips can you just boot or do the other chips expect a signature upstream?
by tonymet 4mo ago
how far down the chain does the protection go? if you swap the flash chips can you just boot or do the other chips expect a signature upstream?
- gruez 4mo agoAFAIK there are signatures that are checked at the SoC level. In other words, it's not a write lock that can be bypassed by flashing the chips directly.