Re: [PATCH 1/2] mtd: m25p80: Rework probing/JEDEC code

2010-06-18 Thread Anton Vorontsov
On Sat, Jun 12, 2010 at 02:27:12PM +0800, Barry Song wrote: > On Wed, Aug 19, 2009 at 5:46 AM, Anton Vorontsov > wrote: > > > > Previosly the driver always tried JEDEC probing, assuming that non-JEDEC > > chips will return '0'. But truly non-JEDEC chips (like CAT25) won't do > > that, their behavi

Re: [PATCH 1/2] mtd: m25p80: Rework probing/JEDEC code

2010-06-11 Thread Barry Song
On Wed, Aug 19, 2009 at 5:46 AM, Anton Vorontsov wrote: > > Previosly the driver always tried JEDEC probing, assuming that non-JEDEC > chips will return '0'. But truly non-JEDEC chips (like CAT25) won't do > that, their behaviour on RDID command is undefined, so the driver should > not call jedec_