[PATCH] mtd: m25p80: Disable 4K erase for s25sl032p, s25sl064p

[Marek Vasut]

Dear Artem Bityutskiy,

> On Tue, 2012-09-04 at 05:31 +0200, Marek Vasut wrote:
> > Quoting from the datasheet for S25FL064P, rev. 05, Nov 18 2011,
> > section 9.17:
> > 
> > A 64 kB sector erase (D8h) command issued on 4 kB or 8 kB erase
> > sectors will erase all sectors in the specified 64 kB region.
> > However, please note that a 4 kB sector erase (20h) or 8 kB
> > sector erase (40h) command will not work on a 64 kB sector.
> > 
> > Refering further to Table 8.1 and Table 8.2, it is clearly seen
> > that most of the sectors are 64kB, therefore disable this 4K
> > erase support since it's valid only on first/last sectors.
> 
> Pushed to l2-mtd.git, thanks!

Thank you!

Best regards,
Marek Vasut