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Ultrazed Hardware Design USB 3.0 bare-metal device
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USB 3.0 bare-metal device

ashutkin
ashutkin over 8 years ago

Hello!

I'm trying to run USB 3.0 bare-metal device on my UltraZed-EG SOM mounted to UltraZed PCIe Carrier Card.

First of all I created a hdf using UltraZed PCIe Carrier Card Tutorial – Vivado 2016.4 (form here).

Next I re-configured Zynq UltraScale+ MPSoC IP and enabled USB3.0 on PS-GTR lane 0 for the USB0 controller.

And for this design I launched Xilinx usbpsu example v 1.1 from 2016.4 SDK drivers library (this one).

 

Mass storage device works, but only on HighSpeed (usb 2.0), not SuperSpeed.

Is there any example, instruction or reference design for working USB3.0 device?

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  • zedhed
    0 zedhed over 8 years ago

    Hi ashutkin,

    The PCIe Carrier Card has the same clock generator as the IO Carrier Card so it is possible it was built with a part which had the incorrect configuration loaded to it also.

    You should be able to access the I2C interface on the clock device in a similar manner from your bare metal application using the Xilinx Standalone I2C APIs and reusing the clock configuration found in the appendix of the document that Josh highlighted.

    Best Regards,

    -Kevin

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  • ashutkin
    0 ashutkin over 8 years ago in reply to zedhed

    I'm trying to reproduce Open Source Linux USB3 Performance Test Tutorial on PCIe Carrier Card

    This tutorial provides BOOT.BIN and image.ub files, but they are for UltraZed IO Carrier Card and will not work (I suppose) with my UltraZed PCIe Carrier Card.

    I can get BOOT.BIN and image.ub from PCIe Carrier Out-of-box design, is it possible to run USB3 test with these images, or I must compile specific image for USB3 test? If so, how can I compile it?

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  • ashutkin
    0 ashutkin over 8 years ago in reply to zedhed

    I'm trying to reproduce Open Source Linux USB3 Performance Test Tutorial on PCIe Carrier Card

    This tutorial provides BOOT.BIN and image.ub files, but they are for UltraZed IO Carrier Card and will not work (I suppose) with my UltraZed PCIe Carrier Card.

    I can get BOOT.BIN and image.ub from PCIe Carrier Out-of-box design, is it possible to run USB3 test with these images, or I must compile specific image for USB3 test? If so, how can I compile it?

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