[U-Boot] fix s3c2410_nand timing default values

[Scott Wood]

On Mon, Nov 29, 2010 at 05:49:19AM -0000, =?utf-8?q?David_M=C3=BCller_=28ELSOFT_AG=29_=3Cd=2Emueller=40elsoft?==?utf-8?q?=2Ech=3E?= wrote:
> Hello
> 
> The attached patch fixes wrong timing default values and adds the
> possibility to specify board specific timing value in the board config file.
> 
> Dave
> Signed-off-by: David Mueller <d.mueller at elsoft.ch>

Applied to u-boot-nand-flash.

In the future, please put anything you don't want in the git commit log
(e.g. greetings) below a --- line.

-Scott