[U-Boot] powerpc/85xx: Add T4240RDB board support

[York Sun]

On 04/14/2014 05:42 AM, Chunhe Lan wrote:
> T4240RDB board Specification
> ----------------------------
> Memory subsystem:
>    6GB DDR3
>    128MB NOR flash
>    2GB NAND flash
> 
> Ethernet:
>    Eight 1G SGMII ports
>    Four 10Gbps SFP+ ports
> 
> PCIe:
>    Two PCIe slots
> 
> USB:
>    Two USB2.0 Type A ports
> 
> SDHC:
>    One SD-card port
> 
> SATA:
>    One SATA port
> 
> UART:
>    Dual RJ45 ports
> 
> Signed-off-by: Chunhe Lan <Chunhe.Lan at freescale.com>
> 


Applied to u-boot-mpc85xx/master.

Thanks,

York