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SubjectRe: [PATCH net] net: mvpp2: 10G modes aren't supported on all ports
Hi Stefan,

On Tue, Dec 11, 2018 at 09:11:31PM +0000, Stefan Chulski wrote:
>
> >
> > Are these modes supported on anything except port 0? If not, you should be
> > rejecting these, rather than just treating them as RGMII.
>
> In CP115(which has PPv2) PHY_INTERFACE_MODE_10GKR supported on ports 0 and 1
> PHY_INTERFACE_MODE_XAUI/PHY_INTERFACE_MODE_RXAUI supported only on port 0.

That's right. But I think we need to first fix this, and then when
adding support for the cp115 we'll rework this. We will need a way to
differentiate the CP110 PPv2 from the CP115 PPv2.

Thanks!
Antoine

--
Antoine Ténart, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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