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Last Post 06 Sep 2007 09:47 AM by  OradFarez
Memory init for iMX31
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amiko
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06 Sep 2007 09:02 AM
    Hi All

    Does someone has a full list of memory registers values which are known to be stable with the Lite-kit.

    We plan to use the boot from nand so we skip the build-in boot loader and use for now JTAG in order to copy our bootloader into the DDR.

    Right now , when we do it, the system is not stable and crashes from time to time.
    When we boot from the LoLo and then load our code into memory via jtag the system is stable and linux is running.

    any help or hint will be appreciated

    Thanks
    OradFarez
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    06 Sep 2007 09:47 AM
    I asked a similar question not too long ago. Just use the x command to read back the registers you need to see. Actually, I went through all the valid memory areas of the i.MX31 related to setup and logged the output to a text file. I can send it to you if you would like. My kit is a rev6 so I would assume the values are the same for your board if you have a new board.
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