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Shoval's avatar
Shoval
Icon for New Contributor rankNew Contributor
2 years ago

UART 16550 compatible Linux device

Hello all, In my Quartus project I connected a UART 16550 compatible soft IP, and it is visible in the .sopcinfo generated. Later I build a .dtsi and a .dtb files using yocto angsrom, in the .dtsi ...
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aikeu's avatar
aikeu
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi Shoval,


You will required to manually add the device tree node in the device tree pointing the the address IP which you have created in your project.

Can use the reference on how the HPS UART0 is being included.


Thanks.

Regards,

Aik Eu


  • Shoval's avatar
    Shoval
    Icon for New Contributor rankNew Contributor
    2 years ago

    Hello Aik.

    Thank you for replying.

    From my (humble) understanding, when generating the .dtsi file from the .sopcinfo file, the node is added automatically.

    I can also see it in the device tree in the .dtsi and in the geneated Linux /proc/device-tree.

    So to me it seems like it was added to the device tree in the right address.

    Do I need to overwrite it somehow?

    I'm adding here the files, I would really appreciate if you could take a look and tell me what have I missed here.