Architectures and Processors forum A55 cache lock

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A55 cache lock

summer123 over 3 years ago

hi,

could you tell me whether cortex-A55 support cache lock function?

which cache support it, L1 or L2 or L3 or all of them?

THANKS

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0 42Bastian Schick over 3 years ago

What tells you the reference manual?
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0 42Bastian Schick over 3 years ago

What tells you the reference manual?
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0 summer123 over 3 years ago in reply to 42Bastian Schick

hi

from its reference manual, I could not get the description of cache lock-down feature, could you help to confirm and check, thanks a lot.
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0 42Bastian Schick over 3 years ago in reply to summer123

Let's put it like this: If the TRM does not mention/describe cache locking than it is very likely that it is not possible.
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0 summer123 over 3 years ago in reply to 42Bastian Schick

thanks a lot, but could you tell me how to get official reply?
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