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OMAP3530 CUS and Cache Issue

Expert 1070 points

I am trying to bring the 02.01.03.11 PSP Linux up on a custom OMAP3530CUS design.  I have found that

once caching is enabled on the arm, I begin seeing memory failures.  I have validated this by using the advanced

mtest provided in the PSP.  I am using Micron MT26H64M16 DDR memory. 

 

Can anyone tell me what might be wrong?  mtest runs fine at the U-boot level, but once I get to the Linux Kernel

and turn on caching, all heck break loose.  If I could solve this memory problem, I believe I could get Linux to boot.

 

Thanks.