From: Maxime Chevallier <maxime.chevallier@bootlin.com>
To: Andrew Halaney <ahalaney@redhat.com>
Cc: Sneh Shah <quic_snehshah@quicinc.com>,
kernel@quicinc.com, linux-kernel@vger.kernel.org,
Bhupesh Sharma <bhupesh.sharma@linaro.org>,
netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
Eric Dumazet <edumazet@google.com>, Vinod Koul <vkoul@kernel.org>,
Jose Abreu <joabreu@synopsys.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
linux-arm-msm@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [Linux-stm32] [PATCH net-next] net: stmmac: dwmac-qcom-ethqos: Add support for 2.5G SGMII
Date: Thu, 21 Dec 2023 17:58:57 +0100 [thread overview]
Message-ID: <20231221175857.6d2874ff@device-28.home> (raw)
In-Reply-To: <vvlnwiobrgcwuam6lkud2np5xqocj6asjf627j3gekkhm4hfp5@vhdd47fyortm>
Hello Andrew,
On Thu, 21 Dec 2023 08:30:49 -0600
Andrew Halaney <ahalaney@redhat.com> wrote:
[...]
>
> Note, I'm struggling to keep up with the standards at play here, so if
> someone else who's a bit more wise on these topics has an opinion I'd
> listen to them. I find myself rewatching this presentation from
> Maxime/Antoine as a primer on all of this:
>
> https://www.youtube.com/watch?v=K962S9gTBVM
:)
> If anyone's got any recommended resources for me to read in particular I
> am all ears.
I think Russell and Andrew did a good job clarifying some quirks with
all these standards :
https://elixir.bootlin.com/linux/latest/source/Documentation/networking/phy.rst#L229
There are some more info in Andrew's LPC talk here :
http://vger.kernel.org/lpc_net2018_talks/phylink-and-sfp-slides.pdf
(more phylink related though)
But I agree that this is hard to fully grasp, there are so many
variants everywhere, some standard, some ad-hoc standards, etc.
Maxime
next prev parent reply other threads:[~2023-12-21 16:59 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-18 7:11 [PATCH net-next] net: stmmac: dwmac-qcom-ethqos: Add support for 2.5G SGMII Sneh Shah
2023-12-18 14:21 ` Maxime Chevallier
2023-12-18 14:32 ` Sneh Shah
2023-12-18 16:20 ` Andrew Halaney
2023-12-18 16:31 ` Andrew Halaney
2023-12-20 7:32 ` Sneh Shah
2023-12-20 15:59 ` Andrew Halaney
2023-12-21 8:53 ` Sneh Shah
2023-12-21 14:30 ` Andrew Halaney
2023-12-21 16:58 ` Maxime Chevallier [this message]
2024-05-26 16:27 ` Russell King (Oracle)
2024-05-28 22:35 ` Andrew Halaney
2024-05-29 14:13 ` Sneh Shah
2024-05-29 14:28 ` Andrew Lunn
2024-05-29 20:13 ` Russell King (Oracle)
2024-06-03 11:15 ` Sneh Shah
2024-05-29 20:09 ` Russell King (Oracle)
2024-06-03 11:27 ` Sneh Shah
2024-06-03 13:12 ` Russell King (Oracle)
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