From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Chou <thomas@wytron.com.tw>
Date: Wed, 09 Jun 2010 14:24:55 +0800
Subject: [U-Boot] nand_plat extensions with GPIO framework
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Mike Frysinger wrote:
> i'll try and generalize them a bit more and send thing out.  not sure if 
> you'll find any of these useful though.
> -mike

Hi Mike,

I believe it will be very useful. We are using gpio for led, key switch, 
i2c, nand flash status and other bit-oriented i/o.

Cheers,
Thomas