linux-kernel - [RFC net-next 0/2] net: dsa: bcm_sf2: Utilize PHYLINK for all ports

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Message-Id: <20220725214942.97207-1-f.fainelli@gmail.com>
Date:   Mon, 25 Jul 2022 14:49:40 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     netdev@...r.kernel.org
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        linux-kernel@...r.kernel.org (open list)
Subject: [RFC net-next 0/2] net: dsa: bcm_sf2: Utilize PHYLINK for all ports

Hi all,

Although this should work for all devices, since most DTBs on the
platforms where bcm_sf2 is use do not populate a 'fixed-link' property
for their CPU ports, but rely on the Ethernet controller DT node doing
that, we will not be registering a 'fixed-link' instance for CPU ports.

This still works because the switch matches the configuration of the
Ethernet controller, but on BCM4908 where we want to force 2GBits/sec,
that I cannot test, not so sure.

So as of now, this series does not produce register for register
compatile changes.

Florian Fainelli (2):
  net: dsa: bcm_sf2: Introduce helper for port override offset
  net: dsa: bcm_sf2: Have PHYLINK configure CPU/IMP port(s)

 drivers/net/dsa/bcm_sf2.c | 130 ++++++++++++++++++--------------------
 1 file changed, 63 insertions(+), 67 deletions(-)

-- 
2.25.1