Re: [Discuss OpenCPI] ZynqMP ocpihdl load error

From: Brian Padalino <bpadalino_at_gmail.com>
Date: Tue, 16 Jun 20 14:56:03 -0400

On Tue, Jun 16, 2020 at 2:46 PM James Kulp <jek_at_parera.com> wrote:

> Actually on zynq-ultrascale, the directory in question is the
> /sys/bus/platform/drivers/zynqmp_fpga_manager
>

Ah, OK. I see that entry.


>
> The current Xilinx kernel for their 2019.2 release was 4.19
>

This is based on 4.9.0 2017.2 - is this too old to be appropriately
supported?


>
> The /sys/class/fpga_manager/fpga0/firmware "method" does not work on
> non-Xilinx kernels, e.g. on some Ettus products.
>

Interesting. Thanks for that information.

Brian


Received on Tue Jun 16 2020 - 18:56:03 CDT