Hi Guys, I posted couple of days back in linux-ppc to know whether its possible to support 4GB SDRAM in u-boot and Linux using the 36bit Physical address suport provided by e500v2 core, though i tried in u-boot moving SDRAM base address at 0x1_0000_0000, I found that Ethernet driver is not working, may be Buffer descritors are not able to get base address of the ram as it assumes to be RAM with in 4GB. I need some key pointers. I am also open if someone is confident in PPC u-boot and want to join me in executing this as project.

Thanks, Subbu