Hi,
I am currently trying to get u-boot working on our new P2020E card. The card is using 512 Mbyte DDR3 memmory and a 128 MByte NOR flash. For my tests I also have a P2020-RDB card and a BDI3000. I have been able to get u-boot working from flash, but the problems begin when the in_ram function is called. The result is always a ProgramCheck exception. I have verified that the u-boot is correctly copied into ram (so the relocate_code seems to work) and I have made some simple memtests (run from flash) to test my DDR3 settings and verified the tests together with our hw guys and the signals seems to be ok. I haven't been able to run gdb on our board (don't know why, works great on the P2020-RDB) so I can't step in the code.
What can be course of my ProgramCheck exception and how should I proceed with my tests?
thanks in advance Per Dalén