From: Andrew Lunn <andrew@lunn.ch>
To: Inochi Amaoto <inochiama@gmail.com>
Cc: Chen Wang <unicorn_wang@outlook.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>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Inochi Amaoto <inochiama@outlook.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Jose Abreu <joabreu@synopsys.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Richard Cochran <richardcochran@gmail.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Giuseppe Cavallaro <peppe.cavallaro@st.com>,
Yixun Lan <dlan@gentoo.org>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-riscv@lists.infradead.org
Subject: Re: [PATCH 4/4] net: stmmac: Add glue layer for Sophgo SG2044 SoC
Date: Wed, 23 Oct 2024 14:42:16 +0200 [thread overview]
Message-ID: <79f9b971-8b3f-4f31-ab42-42a31d505607@lunn.ch> (raw)
In-Reply-To: <amg64lxjjetkzo5bpi7icmsfgmt5e7jmu2z2h3duqy2jcloj7s@nma2hjk4so5b>
> Yes, this is what I have done at the beginning. At first I only
> set up the phy setting and not set the config in the syscon.
> But I got a weird thing: the phy lookback test is timeout.
> Although the datasheet told it just adds a internal delay for
> the phy, I suspect sophgo does something more to set this delay.
You need to understand what is going on here. Just because it works
does not mean it is correct.
Andrew
next prev parent reply other threads:[~2024-10-23 12:42 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-21 10:36 [PATCH 0/4] riscv: sophgo: Add ethernet support for SG2044 Inochi Amaoto
2024-10-21 10:36 ` [PATCH 1/4] dt-bindings: net: snps,dwmac: Add dwmac-5.30a version Inochi Amaoto
2024-10-21 10:36 ` [PATCH 2/4] dt-bindings: net: Add support for Sophgo SG2044 dwmac Inochi Amaoto
2024-10-22 17:28 ` Conor Dooley
2024-10-23 0:31 ` Inochi Amaoto
2024-10-23 20:49 ` Conor Dooley
2024-10-23 22:38 ` Inochi Amaoto
2024-10-24 17:04 ` Conor Dooley
2024-10-24 22:27 ` Inochi Amaoto
2024-10-23 23:41 ` Emil Renner Berthing
2024-10-24 5:08 ` Inochi Amaoto
2024-10-21 10:36 ` [PATCH 3/4] net: stmmac: platform: Add snps,dwmac-5.30a IP compatible string Inochi Amaoto
2024-10-21 10:36 ` [PATCH 4/4] net: stmmac: Add glue layer for Sophgo SG2044 SoC Inochi Amaoto
2024-10-21 12:22 ` Andrew Lunn
2024-10-21 12:38 ` Inochi Amaoto
2024-10-21 13:27 ` Andrew Lunn
2024-10-22 10:21 ` Inochi Amaoto
2024-10-22 13:51 ` Andrew Lunn
2024-10-23 0:41 ` Inochi Amaoto
2024-10-23 1:08 ` Andrew Lunn
2024-10-23 7:21 ` Inochi Amaoto
2024-10-23 12:42 ` Andrew Lunn [this message]
2024-10-23 22:36 ` Inochi Amaoto
2024-10-23 23:56 ` Andrew Lunn
2024-10-22 0:47 ` Chen Wang
2024-10-22 11:04 ` kernel test robot
2024-10-24 15:37 ` Uwe Kleine-König
2024-10-25 1:39 ` Inochi Amaoto
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