LOCK/UNLOCK questions in cfi_cmdset_0001.c

Mike Hill mhill at bustech.com
Tue Dec 4 09:18:28 EST 2001

I am not very familiar with the CFI code.  Could someone who is familiar
with the cfi_cmdset_0001.c code take a look at this and verify:

1) It appears that in both cfi_intelext_lock and cfi_intelext_unlock, FLASH
parts with multiple erasesize regions are not supported.

2) In cfi_intelext_unlock, only the region pointed to by the offset will be
unlocked.  The "len" parameter is never used to calculate if more than one
region should be unlocked.


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