[U-Boot] [PATCH 1/2] mtd: nand: omap_gpmc: Add CONFIG_SYS_NAND_USE_READY to enable ready/busy

[Tom Rini]

On Wed, Nov 12, 2014 at 11:53:11AM +0100, Stefan Roese wrote:

> By defining CONFIG_SYS_NAND_USE_READY the GPMC NAND driver makes
> use of the ready pin / signal for busy / ready detection. This function
> is already available but currently only used in SPL. I don't see a reason
> to not use it in the main U-Boot as well. As it increases the NAND
> performance.
> 
> I'm making it configurable, so that boards that might now have this pin
> connected are still supported.

I don't think we need to make this configurable.  I think it's always
been an oversight since we've always done this in NAND for SPL and I
can't think of any boards that do support NAND but don't support booting
from NAND in U-Boot.

-- 
Tom
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