[U-Boot] using more that 2gig of Memory.

[Kumar Gala]

On Feb 3, 2009, at 5:33 PM, hamoshame Lamoteku wrote:

> I have search through the archives, and didn't find anything.
>
> Has anyone setup u-boot to configure more than 2gig of main memory?
>
> Where does u-boot go in the 36 bit world.
>
> is it possible to configure 2gig on each DDR controller of the MPC8572
> and have u-boot run right out of the box?
>
> I know u-boot load itself way out at the end of memory, but in this  
> case, that would be
> 0x1-fff8-xxxx

In practice this should work with the latest u-boot (v2009.01).   
Additionally, changes have been going in for the next release v2009.03  
for 36-bit physical on 8572.

I was going to try putting 4G of DDR in a MPC8572 DS tomorrow.  I'll  
let you know what happens.

- k