[U-Boot] [PATCH v4] mtd: nand: new base driver for memory mapped nand devices

[Scott Wood]

On Wed, May 06, 2009 at 08:28:39PM -0400, Mike Frysinger wrote:
> The BF537-STAMP Blackfin board had a driver for working with NAND devices
> that are simply memory mapped.  Since there is nothing Blackfin specific
> about this, generalize the driver a bit so that everyone can leverage it.
> 
> Signed-off-by: Mike Frysinger <vapier at gentoo.org>
> Signed-off-by: Scott Wood <scottwood at freescale.com>
> ---
> v4
> 	- use I/O accessors
[snip]
> +#define NAND_PLAT_DEV_READY(chip)      (*pPORTFIO & BFIN_NAND_READY)

This is still using direct pointer access.

-Scott