If anyone is working on Intel non-J3 flashes. This should be of interest.
Unprotecting all flash blocks on a 64MB K3 flash, in msecs.
My board takes an additional 2 seconds to boot as a result, because the board comes up with all blocks locked.
David
with J3 relocking code.
MON> protect off 0xfc000000 0xffffffff ................................................................................ ................................................................................ ................................................................................ ................ Un-Protected 256 sectors time elapsed 2544
without J3 relocking code.
MON> protect off 0xfc000000 0xffffffff ................................................................................ ................................................................................ ................................................................................ ................ Un-Protected 256 sectors time elapsed 291