[U-Boot] Not able access External peripherals in PPC440EP

[Stefan Roese]

Hi Suresh,

On Friday 24 June 2011 12:54:41 suresh kumar wrote:
>  Thanks for your suggestion. Now i have migrated to uboot v2011.06-rc2
> and the booting sequece is working fine. But the problem still i am
> facing is not able access the external periherals like NVRAM and ADC,
> DAC etc. What minimum initializations to be done for that.

You need at least to configure a TLB mapping and setup the EBC (chip select) 
for these peripherals.

Cheers,
Stefan

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