Re: [EXT] Re: [PATCH 4/4] imx8mq_evk: Enable the USB3.0 host port

Fabio Estevam
2021-07-12T13:28:44Z

Hi Patrick,

On Sat, Jul 10, 2021 at 8:35 PM Patrick Wildt <patrick@blueri.se> wrote:

> is this patchset still being reviewed? I think the discussion has moved
> to some SD card problem, which is fixed now? Would be nice if USB 3.0

I think you are referring to
https://source.denx.de/u-boot/u-boot/-/commit/63756575b42b8b4fb3f59cbbf0cedf03331bc2d2

If so, I had to revert it as it caused boot time regression (10s in
SPL + 10 s in U-Boot proper) in several
i.MX boards:

https://source.denx.de/u-boot/u-boot/-/commit/f132aab403271ff00c0cfdd3af6504e87c7d0aaf

I haven't tested USB 3.0 in mainline U-Boot on imx8mq-evk. Maybe Peng
or Ye Li can comment.

Regards,

Fabio Estevam

> worked on i.MX8MQ platforms.
>
> I can also have a look at reviewing the functionality, but I don't think
> I can spot U-Boot coding style issues.
>
> Best regards,
> Patrick