We have a custom i.mx28 board based on the mx28-evk reference design.
My hardware guy tells me that the dram chip used on the m28-evk board is no longer available and we need to use the micron equivalent, http://www.micron.com/~/media/Documents/Products/Data Sheet/DRAM/512MbDDR2.pdf, which is what we have on our custom board .
We are having issues getting u-boot to come up on our board, so I was wondering, should I need to adjust the dram configuration settings for this memory replacement ?
I'd assumed not since it should be functionally equivalent.
u-boot appears to initialize power, clocks, etc fine from SRAM but resets when relocating and trying to run from DRAM which is why I think we have a dram issue.
All of our voltages look correct.
Hopefully I am not asking a silly question