I want to load U-boot in differnt chunks of memory

[GIna]

HI


I am doing Board bring up on omap4.we are facing DDR failure.
The x-loader is loaded but we are not able to load the u-boot
as the adress line A15 is stuck to low
so i want to load u-boot in chunks skipping the A15 adress line
how to modify the lds files


Thanks
Gina