From: "Gupta, Suraj" <suraj.gupta2@amd.com>
To: Andrew Lunn <andrew@lunn.ch>
Cc: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Michal Simek <michal.simek@amd.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Russell King <linux@armlinux.org.uk>,
netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH net-next v3 2/6] dt-bindings: net: xlnx,xxv-ethernet: Add Xilinx XXV 10G/25G Ethernet
Date: Tue, 1 Sep 2026 08:48:18 +0530 [thread overview]
Message-ID: <9717ad8d-0117-4320-9d6c-dda6b712ecee@amd.com> (raw)
In-Reply-To: <bb36094f-07d1-49fb-be2a-ffe126e1b919@lunn.ch>
On 9/1/2026 7:57 AM, Andrew Lunn wrote:
>> + The Xilinx XXV Ethernet Subsystem implements a 10G/25G Ethernet MAC with an
>> + in-core PCS/PMA driving a high-speed serial transceiver. It supports the
>> + 10GBASE-R and 25GBASE-R line rates, with 25G operation following the 25G
>> + Ethernet Consortium specification. It has no external MDIO PHY
>
> What about MDIO bus?
>
> Andrew
The 10G/25G (XXV) Ethernet Subsystem IP does not provide an MDIO master.
The contents of the appropriate MDIO registers are available in the IP
control & status registers.
Regards,
Suraj
next prev parent reply other threads:[~2026-09-01 3:18 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-31 15:08 [PATCH net-next v3 0/6] net: xilinx: axienet: Add 10G/25G (XXV) ethernet support Suraj Gupta
2026-08-31 15:08 ` [PATCH net-next v3 1/6] net: xilinx: axienet: Introduce axienet_config for MAC-specific ops Suraj Gupta
2026-09-01 15:09 ` sashiko-bot
2026-09-06 19:24 ` Gupta, Suraj
2026-08-31 15:08 ` [PATCH net-next v3 2/6] dt-bindings: net: xlnx,xxv-ethernet: Add Xilinx XXV 10G/25G Ethernet Suraj Gupta
2026-09-01 2:27 ` Andrew Lunn
2026-09-01 3:18 ` Gupta, Suraj [this message]
2026-09-01 14:31 ` Andrew Lunn
2026-09-01 17:01 ` Gupta, Suraj
2026-09-15 7:01 ` Gupta, Suraj
2026-08-31 15:08 ` [PATCH net-next v3 3/6] net: xilinx: axienet: Add 10G/25G (XXV) ethernet support Suraj Gupta
2026-09-01 2:52 ` Andrew Lunn
2026-09-01 3:27 ` Gupta, Suraj
2026-09-01 15:09 ` sashiko-bot
2026-09-06 19:41 ` Gupta, Suraj
2026-08-31 15:08 ` [PATCH net-next v3 4/6] net: xilinx: axienet: Make axienet_rmon_ranges non-static for reuse Suraj Gupta
2026-08-31 15:08 ` [PATCH net-next v3 5/6] net: xilinx: axienet: Dispatch statistics through axienet_config ops Suraj Gupta
2026-09-01 15:09 ` sashiko-bot
2026-09-06 19:25 ` Gupta, Suraj
2026-08-31 15:08 ` [PATCH net-next v3 6/6] net: xilinx: axienet: Add statistics support for XXV ethernet Suraj Gupta
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