netdev - Re: [PATCH net-next 1/2] amd-xgbe: add 2.5GbE support to 10G BaseT mode

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Message-ID: <2234d6df-06c8-4f94-760b-c3db4a94a4c9@amd.com>
Date:   Thu, 26 Jan 2023 12:19:56 +0530
From:   Raju Rangoju <Raju.Rangoju@....com>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org,
        edumazet@...gle.com, pabeni@...hat.com, Shyam-sundar.S-k@....com
Subject: Re: [PATCH net-next 1/2] amd-xgbe: add 2.5GbE support to 10G BaseT
 mode



On 1/25/2023 7:09 PM, Andrew Lunn wrote:
> On Wed, Jan 25, 2023 at 12:55:28PM +0530, Raju Rangoju wrote:
>> Add support to the driver to fully recognize and enable 2.5GbE speed in
>> 10GBaseT mode.
> 
> Can the hardware also do 5G? It is reasonably common for a 10GBASE-T
> PHY which can do 2.5GBASE-T can also do 5GBASE-T?

No, the current XGBE hardware does not support 5GBASE-T.

> 
>      Andrew