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Re: [RFC PATCH 08/13] dwmac-meson8b: add support for phy selection

From Andrew Lunn <andrew@lunn.ch>
Newsgroups linux.kernel
Subject Re: [RFC PATCH 08/13] dwmac-meson8b: add support for phy selection
Date 2016-10-21 18:10 +0200
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Hi Neil

> Yes this would be a good idea if we were able to scan the internal
> and external PHYs at the same time, but with our limited knowledge
> the values we write in the register seems to switch a mux for the
> whole RMII and MDIO signals to either interface.

Ah, O.K. So you need something like:

drivers/net/phy/mdio-mux-mmioreg.c

This seems to be limited to a single byte for the mux register, so you
might need to make some extensions.

      Andrew

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[RFC PATCH 08/13] dwmac-meson8b: add support for phy selection Neil Armstrong <narmstrong@baylibre.com> - 2016-10-21 16:50 +0200
  Re: [RFC PATCH 08/13] dwmac-meson8b: add support for phy selection Andrew Lunn <andrew@lunn.ch> - 2016-10-21 17:50 +0200
  Re: [RFC PATCH 08/13] dwmac-meson8b: add support for phy selection Andrew Lunn <andrew@lunn.ch> - 2016-10-21 18:00 +0200
    Re: [RFC PATCH 08/13] dwmac-meson8b: add support for phy selection Andrew Lunn <andrew@lunn.ch> - 2016-10-21 18:10 +0200
    Re: [RFC PATCH 08/13] dwmac-meson8b: add support for phy selection Neil Armstrong <narmstrong@baylibre.com> - 2016-10-21 18:10 +0200

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