[U-Boot-Users] memory probe

[Sumit Chauhan]

Hi,

We are  planning to use uboot on our system and wanted to know if
u-boot can probe the memory installed on the system automatically and
pass the correct mem size to linux kernel  ?

Way I could understand it was that the mem size and offset had to be
compile time #define'ed ..

what if we want same image to work on 2 different memory configuration
hardware ?

how does the memory probe work on PC etc ? bootloaders use BIOS Calls ?
how can I do this on my ixdp425 plattform ?

Cheers,
Sumit