<div>I just want to port u-boot on my nios2 board(DE2).</div>
<div>I tried to change the EP1C20.h according to my system.ptf,and used "nios2-download -g u-boot" to download the elf to my board.</div>
<div>It cannt run.</div>
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<div>what are the steps for porting u-boot ?</div>
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<div>thanks in advance. </div>
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