On Tue, Dec 8, 2020 at 7:17 PM Pratyush Yadav <[email protected]> wrote: > > Richard, > > On 01/12/20 03:57PM, Pratyush Yadav wrote: > > For NOR flashes EC and VID are zeroed out before an erase is issued to > > make sure UBI does not mistakenly treat the PEB as used and associate it > > with an LEB. > > > > But on some flashes, like the Cypress Semper S28 SPI NOR flash family, > > multi-pass page programming is not allowed on the default ECC scheme. > > This means zeroing out these magic numbers will result in the flash > > throwing a page programming error. > > > > Do not zero out EC and VID for such flashes. A writesize > 1 is an > > indication of an ECC-ed flash. > > Patches 2/3 and 3/3 have been picked up in the spi-nor tree. Can you > please pick this patch up?
Yep, patch is in my next tree. -- Thanks, //richard
