On Tue, Jul 14, 2020 at 03:12:40PM +0200, Andrew Lunn wrote:
> > OK. So, i'll cover both errata with separate flags? Set flags in the DSA
> > driver and apply workarounds in the PHY. ACK?
>
> Yes. Assume the issues are limited to just the first PHY in this
> switch. If there are discrete PHYs
> OK. So, i'll cover both errata with separate flags? Set flags in the DSA
> driver and apply workarounds in the PHY. ACK?
Yes. Assume the issues are limited to just the first PHY in this
switch. If there are discrete PHYs with the same issue, we can come up
with a different way to identify them.
On Mon, Jul 13, 2020 at 05:17:19PM +0200, Andrew Lunn wrote:
> > > Hi Oleksij
> > >
> > > Do the PHY register read/writes pass through the DSA driver for the
> > > 8873? I was wondering if the switch could intercept reads/writes on
> > > port1 for KSZ8081_LMD and return EOPNOTSUPP? That would be
> > Hi Oleksij
> >
> > Do the PHY register read/writes pass through the DSA driver for the
> > 8873? I was wondering if the switch could intercept reads/writes on
> > port1 for KSZ8081_LMD and return EOPNOTSUPP? That would be a more
> > robust solution than DT properties, which are going to get
On Mon, Jul 13, 2020 at 06:11:30AM +0200, Oleksij Rempel wrote:
> On Sat, Jul 11, 2020 at 08:29:12PM +0200, Andrew Lunn wrote:
> > On Fri, Jul 10, 2020 at 02:08:51PM +0200, Oleksij Rempel wrote:
> > > This patch support for cable test for the ksz886x switches and the
> > > ksz8081 PHY.
> > >
> >
On Sat, Jul 11, 2020 at 08:29:12PM +0200, Andrew Lunn wrote:
> On Fri, Jul 10, 2020 at 02:08:51PM +0200, Oleksij Rempel wrote:
> > This patch support for cable test for the ksz886x switches and the
> > ksz8081 PHY.
> >
> > The patch was tested on a KSZ8873RLL switch with following results:
> >
>
On Fri, Jul 10, 2020 at 02:08:51PM +0200, Oleksij Rempel wrote:
> This patch support for cable test for the ksz886x switches and the
> ksz8081 PHY.
>
> The patch was tested on a KSZ8873RLL switch with following results:
>
> - port 1:
> - cannot detect any distance
> - provides inverted
On Fri, Jul 10, 2020 at 02:08:51PM +0200, Oleksij Rempel wrote:
> This patch support for cable test for the ksz886x switches and the
> ksz8081 PHY.
>
> The patch was tested on a KSZ8873RLL switch with following results:
>
> - port 1:
> - cannot detect any distance
> - provides inverted
This patch support for cable test for the ksz886x switches and the
ksz8081 PHY.
The patch was tested on a KSZ8873RLL switch with following results:
- port 1:
- cannot detect any distance
- provides inverted values
(Errata: DS8830A: "LinkMD does not work on Port 1",
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