[PATCH 1/3] spi/qspi: Add memory mapped read support.

[Mark Brown]

On Fri, Oct 18, 2013 at 05:18:15PM +0530, Sourav Poddar wrote:
> On Friday 18 October 2013 04:01 PM, Mark Brown wrote:
> >On Fri, Oct 18, 2013 at 12:57:51PM +0530, Sourav Poddar wrote:

> >>3. For filling memory mapped register in qspi controller, we can
> >>pass that information
> >>     from dt rather than hardcoding as macros.

> >Or from the flash driver at runtime...

> No, as for now, its better to keep mtd framework independent of this
> spi controller configuration and pass the information via dt.

> Since we dont have a common protocol, If we start putting this information
> in mtd, it will clutter the mtd space and it may happen that we may end up
> with differnet if defs for all the kind of flash devices.

I thought this was the information for the flash commands that the
driver would need to know anyway for use with SPI controllers without
explicit flash support?  But perhaps I'm misunderstanding.
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