On Thu, Jul 22, 2010 at 04:16:18PM +0100, Wookey wrote:
> We've always had more than 256Mb RAM but not been able to make one
> kernel that would access it all on both >256Mb and <=256Mb builds.
> 
> This patch 
> http://git.kernel.org/?p=linux/kernel/git/marex/pxa-linux-2.6.git;a=commit;h=9ee18023466d30e3847a77c82a1e776fb3cf02fc
> 
> enables exactly that for another pxa270 board.
> 
> I _think_ it's exactly what we need and is all of 10 lines. But I
> could be wrong.

Just notice that 128Mb RAM bank above 256Mb will run at a half of the speed. According to Marek (guy wrote the patch - expect news from him soon), PXA is able to keep up with it.

Best regards,
-- 
 Héctor Orón

"Our Sun unleashes tremendous flares expelling hot gas into the Solar System, which one day will disconnect us."

-- Day DVB-T stop working nicely
Video flare: http://antwrp.gsfc.nasa.gov/apod/ap100510.html