From mboxrd@z Thu Jan  1 00:00:00 1970
From: Aaron Williams <awilliams@marvell.com>
Date: Tue, 23 Feb 2021 00:49:45 -0800
Subject: [EXT] USB3 XHCI crashing with USB 3 hub on Octeon
In-Reply-To: <CAEUhbmXF+Dd_DT+SCsLZu2YTPRn6_D6jLVEHq8J5Mp3tTfce0Q@mail.gmail.com>
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 <CAEUhbmXF+Dd_DT+SCsLZu2YTPRn6_D6jLVEHq8J5Mp3tTfce0Q@mail.gmail.com>
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Hi Bin,

I can do that later. Right now I'm under the gun to get my backport working 
with a USB 3 hub. It is failing when trying to set the hub depth.

-Aaron

On Tuesday, February 23, 2021 12:07:57 AM PST Bin Meng wrote:
> Hi Aaron,
> 
> On Tue, Feb 23, 2021 at 3:31 PM Aaron Williams <awilliams@marvell.com> 
wrote:
> > I have a follow-up. USB is working on our OcteonTX boards running 2020.10.
> > It may be something specific to the Octeon port. Note that I did see a
> > problem where the scratchpad memory is using direct pointers instead of
> > physical addresses (which will not work on MIPS). As far as I know,
> > however, the Octeon XHCI controller does not use the scratchpad memory.
> 
> Do you plan to send a patch to convert the scratchpad pointer to
> physical address?
> 
> Regards,
> Bin