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Moving stack from TCM to external DDR2 SDRAM

Kevin Schaffer
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  • Note: This was originally posted on 17th November 2011 at http://forums.arm.com

    Ok, figured it out.

    That setup seems to be A-Ok, as far as I know (let me know otherwise).  However, when filling the stack with a pattern (which I was doing by accessing the SP) instead of starting at the SP - 4 (going lower in addresses) I was starting at SP.

    There may be other things wrong, but at least my stack analysis seems to be ok and not crashing into Abort_Handler now.
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  • Note: This was originally posted on 17th November 2011 at http://forums.arm.com

    Ok, figured it out.

    That setup seems to be A-Ok, as far as I know (let me know otherwise).  However, when filling the stack with a pattern (which I was doing by accessing the SP) instead of starting at the SP - 4 (going lower in addresses) I was starting at SP.

    There may be other things wrong, but at least my stack analysis seems to be ok and not crashing into Abort_Handler now.
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