Subject: [PATCH v5 04/14] ARM: OMAP2+: gpmc: minimal driver support

From: [email-masked] (Tony Lindgren)
Date: Wed, 13 Jun 2012 23:35:25 -0700

* Mohammed, Afzal <[email-masked]> [120613 06:56]:
> Hi Tony,
> 
> On Wed, Jun 13, 2012 at 19:20:35, Mohammed, Afzal wrote:
> > Hi Tony,
> > 
> > On Wed, Jun 13, 2012 at 19:14:08, Tony Lindgren wrote:
> > 
> > > Actually why do you even need to store the revision? You can
> > > just read it from the hardware as needed.
> > 
> > Earlier for wr_access & wr_data_mux_bus, we were checking,
> > cpu_is_34xx, but I feel it should instead be based on
> > IP revision as it is the IP revision that decides the
> > availability of those register bits.
> 
> Or you meant, even there read revision register ?

Yeah that should be fine as this really should only happen
during init and whatever revision specific features can
be initialized for GPMC.

Tony