[PATCH 4/9] mtd: devices: add AT24 eeprom support

[Miquel Raynal]

Hi Marco,

> > > > Overall I think the idea of getting rid of these misc/ drivers is goes
> > > > into the right direction, but registering directly into NVMEM makes
> > > > more sense IMO.    
> > > 
> > > So you propose to have two places for the partition handling (one for
> > > MTD and one for NVMEM) instead of one and moving the code into NVMEM
> > > directly?  
> > 
> > Why two places for the partitions handling? Just one, in NVMEM. Also  
> 
> Without checking the details I think that converting the MTD
> partitioning code into NVMEM partitioning code is a bigger task. As you
> said below there are many legacy code paths you need to consider so they
> still work afterwards as well.
> 
> > usually EEPROMs don't require very advanced partitioning schemes,
> > unlike flashes (which are the most common MTD devices today).  
> 
> As said in my cover letter EEPROMs can become quite large and MTD
> supports partitioning storage devices which is very handy for large
> EEPROMs as well.

Did you had a look at nvmem-layouts ? In particular the fixed-layout.

Is there anything you would like to achieve already that is not
possible with nvmem but is with mtd?

Thanks,
Miquèl