Re: [PATCH] mtd: cfi_cmdset_0002: dynamically determine the max sectors

From: Stefan Roese
Date: Wed May 22 2019 - 02:04:32 EST


On 22.05.19 02:06, Chris Packham wrote:
Because PPB unlocking unlocks the whole chip cfi_ppb_unlock() needs to
remember the locked status for each sector so it can re-lock the
unaddressed sectors. Dynamically calculate the maximum number of sectors
rather than using a hardcoded value that is too small for larger chips.

Tested with Spansion S29GL01GS11TFI flash device.

Signed-off-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>

This hardcoded limit always annoyed me at that time, so thanks for
"fixing" this:

Reviewed-by: Stefan Roese <sr@xxxxxxx>

Thanks,
Stefan