[U-Boot] pcm051: Enable DDR PHY dynamic power down bit

[Tom Rini]

On Wed, Apr 03, 2013 at 04:37:52AM -0000, Lars Poeschel wrote:

> From: Lars Poeschel <poeschel at lemonage.de>
> 
> This is done already for am335x in
> 59dcf970d11ebff5d9f4bbbde79fda584e9e7ad4 and also applies for pcm051.
> 
> It powers down the IO receiver when not performing read which helps
> reducing the overall power consuption in low power states
> (suspend/standby).
> 
> Signed-off-by: Lars Poeschel <poeschel at lemonage.de>

Applied to u-boot-ti/master, thanks!

-- 
Tom
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