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Message-ID: <55df35f66eeb8580b21337e4b2738801117c125a.camel@gmail.com>
Date: Sun, 15 Jun 2025 00:34:24 +0200
From: Alexander Sverdlin <alexander.sverdlin@...il.com>
To: Andrew Lunn <andrew@...n.ch>
Cc: Inochi Amaoto <inochiama@...il.com>, Andrew Lunn
<andrew+netdev@...n.ch>, "David S. Miller" <davem@...emloft.net>, Eric
Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo
Abeni <pabeni@...hat.com>, Rob Herring <robh@...nel.org>, Krzysztof
Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Chen
Wang <unicorn_wang@...look.com>, Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>,
Alexandre Ghiti <alex@...ti.fr>, Richard Cochran
<richardcochran@...il.com>, Yixun Lan <dlan@...too.org>, Thomas Bonnefille
<thomas.bonnefille@...tlin.com>, Ze Huang <huangze@...t.edu.cn>,
netdev@...r.kernel.org, devicetree@...r.kernel.org, sophgo@...ts.linux.dev,
linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org, Longbin Li
<looong.bin@...il.com>
Subject: Re: [PATCH net-next RFC 0/3] riscv: dts: sophgo: Add ethernet
support for cv18xx
Sorry for confusion Andrew,
On Sun, 2025-06-15 at 00:20 +0200, Andrew Lunn wrote:
> > Also ethtool seems to be incompatible with mdio muxes :(
>
> Please could you expand on that, because i don't know of a problem
> with mdio muxes and ethtool.
everything seems to be fine with ethtool and mdio mux!
(I accidentally mixed up host and target consoles)
# ethtool eth0
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Link partner advertised pause frame use: Symmetric Receive-only
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: external
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x0000003f (63)
drv probe link timer ifdown ifup
Link detected: yes
But we do have some troubles with the internal PHY with Inochi's patches
on SG2000, the above "Link detected: yes" is actually without cable
inserted.
--
Alexander Sverdlin.
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