[U-Boot] [PATCH v2] edb93xx: Fix SDRAM initialization

[Tom]

Matthias Kaehlcke wrote:
> edb93xx: Fix SDRAM initialization by issuing a precharge all command before
> forcing the precharge and select mode register update mode before programming
> the mode registers. Write to the SDRAM banks in order to force a precharge,
> reading causes the edb93xx boards to hang
> 
> Signed-off-by: Matthias Kaehlcke <matthias at kaehlcke.net>
> ---
> 
> Changes with with regard to v1:
> 
>  * Fixed order of years in copyright notice
> 
This patch has been applied to ARM
Thanks,
Tom