[PATCH 2/3] net: xilinx: axi_mrmac: Add MRMAC driver

[Ramon Fried]

On Mon, Jun 28, 2021 at 9:37 AM Michal Simek <michal.simek at xilinx.com> wrote:
>
> Hi Ramon,
> we have been internally talking about splitting DMA handling out of
> driver. It is also about taking out axi dma out of axi emac driver. I
> have already asked Ashok to take a look at it but I expect it is not
> that straightforward process as it could be. That's why I asked Ashok to
> send this initial version to get at least one configuration going and
> start to look at u-boot dma framework to be able to get axi dma out of
> axi emac and mcdma out of mrmac driver.
> Then we should be able to use mcdma with axi email and axi dma with mrmac.
> Would be wonderful if you can test this configuraiton on your HW with
> mcdma wired and definitely would be great to cooperate on dma separation
> via u-boot dma framework.
>
> Thanks,
> Michal
>
>
Hi Michal,
I have a working driver supporting MRMAC 25Gb/100Gb using the AXI emac driver.
I would love to see the DMA taken out of the driver, or supporting
both options inside the driver.
I will gladly help you test on our HW (VCK5000) with our specific configuration.

Thanks,
Ramon