[PATCH v4 1/7] net: phy: fixed: support speeds of 2500 and 10000

Claudiu Manoil claudiu.manoil at nxp.com
Wed Jan 27 09:04:30 CET 2021


>-----Original Message-----
>From: Vladimir Oltean <olteanv at gmail.com>
>Sent: Monday, January 25, 2021 2:24 PM
>To: Tom Rini <trini at konsulko.com>; Joe Hershberger
><joe.hershberger at ni.com>; Simon Glass <sjg at chromium.org>; Bin Meng
><bmeng.cn at gmail.com>; u-boot at lists.denx.de
>Cc: Michael Walle <michael at walle.cc>; Alexandru Marginean
><alexandru.marginean at nxp.com>; Claudiu Manoil
><claudiu.manoil at nxp.com>
>Subject: [PATCH v4 1/7] net: phy: fixed: support speeds of 2500 and 10000
>
>From: Vladimir Oltean <vladimir.oltean at nxp.com>
>
>Unlike the Linux fixed PHY driver, the one in U-Boot does not attempt to
>emulate the clause 22 register set of a gigabit copper PHY driver
>through the swphy framework. Therefore, the limitation of being unable
>to support speeds higher than gigabit in fixed-link does not apply to
>the U-Boot fixed PHY driver. This makes the fixed-link U-Boot
>implementation more similar to the one from phylink, which can work with
>any valid link speed.
>
>Signed-off-by: Vladimir Oltean <vladimir.oltean at nxp.com>

Reviewed-by: Claudiu Manoil <claudiu.manoil at nxp.com>



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