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PicoZed Hardware Design Differences in u-boot between 7015 & 7030?
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Differences in u-boot between 7015 & 7030?

Former Member
Former Member over 9 years ago

Hello - perhaps this is a stupid question. I've built a Xilinx Linux build for a 7030 + FMC carrier card several months ago. Boots from uSD just fine.

Today, I swapped over to a 7015. From the same uSD card, nothing happens. It looks like u-boot never initializes. Zero data on the console port.

As another test, I download the Avnet PZ_RevC_Restore_v2_0_150612 firmware. It boots on the 7015 from uSD just fine. So, obviously not a hardware issue.

I've been scouring my notes and build directories, and I don't remember any distinguishing setup configurations which would differ between the 7015 and 7030. I'm not a Linux guru, and perhaps I've overlooked something.

Any ideas?

Thanks much,

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  • Former Member
    0 Former Member over 9 years ago

    Hello Gerald,

     

    The bitstreams for the 7015 and the 7030 are not compatible, so if you are loading the bit file for a 7030 that might be the root of your problem.

     

    -Gary

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