From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Christian Marangi <ansuelsmth@gmail.com>
Cc: Maxime Chevallier <maxime.chevallier@bootlin.com>,
Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Heiner Kallweit <hkallweit1@gmail.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
upstream@airoha.com
Subject: Re: [net-next PATCH v8 3/4] net: dsa: Add Airoha AN8855 5-Port Gigabit DSA Switch driver
Date: Wed, 4 Dec 2024 10:00:41 +0000 [thread overview]
Message-ID: <Z1AoSSDqAbEisuzK@shell.armlinux.org.uk> (raw)
In-Reply-To: <675021f1.050a0220.34c00a.3a0c@mx.google.com>
On Wed, Dec 04, 2024 at 10:33:33AM +0100, Christian Marangi wrote:
> On Wed, Dec 04, 2024 at 09:24:45AM +0000, Russell King (Oracle) wrote:
> > > Added 5000 as this is present in documentation bits but CPU can only go
> > > up to 2.5. Should I drop it? Idea was to futureproof it since it really
> > > seems they added these bits with the intention of having a newer switch
> > > with more advanced ports.
> >
> > Is there any mention of supporting interfaces faster than 2500BASE-X ?
> >
>
> In MAC Layer function description, they say:
> - Support 10/100/1000/2500/5000 Mbps bit rates
>
> So in theory it can support up to that speed.
Maybe the internal IP supports this but the SoC doesn't?
However, I was asking about interfaces rather than speeds - so RGMII,
SGMII, 2500BASE-X... is there a mention of anything else?
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!
next prev parent reply other threads:[~2024-12-04 10:06 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-04 7:24 [net-next PATCH v8 0/4] net: dsa: Add Airoha AN8855 support Christian Marangi
2024-12-04 7:24 ` [net-next PATCH v8 1/4] net: dsa: add devm_dsa_register_switch() Christian Marangi
2024-12-04 7:24 ` [net-next PATCH v8 2/4] dt-bindings: net: dsa: Add Airoha AN8855 Gigabit Switch documentation Christian Marangi
2024-12-04 7:24 ` [net-next PATCH v8 3/4] net: dsa: Add Airoha AN8855 5-Port Gigabit DSA Switch driver Christian Marangi
2024-12-04 9:09 ` Maxime Chevallier
2024-12-04 9:14 ` Christian Marangi
2024-12-04 9:24 ` Russell King (Oracle)
2024-12-04 9:33 ` Christian Marangi
2024-12-04 10:00 ` Russell King (Oracle) [this message]
2024-12-04 10:07 ` Christian Marangi
2024-12-04 15:48 ` Andrew Lunn
2024-12-04 9:21 ` Russell King (Oracle)
2024-12-04 7:24 ` [net-next PATCH v8 4/4] net: phy: Add Airoha AN8855 Internal Switch Gigabit PHY Christian Marangi
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