Hi Mark, On Thursday 10 October 2013 03:44 PM, Mark Brown wrote: > On Thu, Oct 10, 2013 at 02:22:28PM +0530, Sourav Poddar wrote: > >> [Trent]: With mapping driver, I believe you are hinting at >> drivers/mtd/maps? I had >> a look at it and what I got is that it is used/suitable for parallel >> flashes and not the >> serial flashes. > Essentially what it looks like this hardware is trying to do is adapt a > serial flash so it looks more like a parallel flash. It's not clear > that this is a good idea if we are already able to understand serial > flash though. Do you have any idea of how to go about implementing it in a more cleaner way?(taking care of all what the spi controller hardware needs to do for the memory mapped mode.). I understand doing a memcpy in the caller itself, but how to tackle the spi controller configuration at that point of time. Memory mapped is a spi controller feature rather than a flash.
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