From: Jakub Kicinski <kuba@kernel.org>
To: Lei Wei <quic_leiwei@quicinc.com>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>, <netdev@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-msm@vger.kernel.org>, <quic_kkumarcs@quicinc.com>,
<quic_suruchia@quicinc.com>, <quic_pavir@quicinc.com>,
<quic_linchen@quicinc.com>, <quic_luoj@quicinc.com>,
<srinivas.kandagatla@linaro.org>,
<bartosz.golaszewski@linaro.org>, <vsmuthu@qti.qualcomm.com>,
<john@phrozen.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: Re: [PATCH net-next v5 0/5] Add PCS support for Qualcomm IPQ9574 SoC
Date: Tue, 11 Feb 2025 19:59:34 -0800 [thread overview]
Message-ID: <20250211195934.47943371@kernel.org> (raw)
In-Reply-To: <20250207-ipq_pcs_6-14_rc1-v5-0-be2ebec32921@quicinc.com>
On Fri, 7 Feb 2025 23:53:11 +0800 Lei Wei wrote:
> The 'UNIPHY' PCS block in the Qualcomm IPQ9574 SoC provides Ethernet
> PCS and SerDes functions. It supports 1Gbps mode PCS and 10-Gigabit
> mode PCS (XPCS) functions, and supports various interface modes for
> the connectivity between the Ethernet MAC and the external PHYs/Switch.
> There are three UNIPHY (PCS) instances in IPQ9574, supporting the six
> Ethernet ports.
>
> This patch series adds base driver support for initializing the PCS,
> and PCS phylink ops for managing the PCS modes/states. Support for
> SGMII/QSGMII (PCS) and USXGMII (XPCS) modes is being added initially.
>
> The Ethernet driver which handles the MAC operations will create the
> PCS instances and phylink for the MAC, by utilizing the API exported
> by this driver.
>
> While support is being added initially for IPQ9574, the driver is
> expected to be easily extendable later for other SoCs in the IPQ
> family such as IPQ5332.
Could someone with PHY, or even, dare I say, phylink expertise
take a look here?
next prev parent reply other threads:[~2025-02-12 3:59 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-07 15:53 [PATCH net-next v5 0/5] Add PCS support for Qualcomm IPQ9574 SoC Lei Wei
2025-02-07 15:53 ` [PATCH net-next v5 1/5] dt-bindings: net: pcs: Add Ethernet PCS " Lei Wei
2025-02-07 15:53 ` [PATCH net-next v5 2/5] net: pcs: Add PCS driver " Lei Wei
2025-02-07 15:53 ` [PATCH net-next v5 3/5] net: pcs: qcom-ipq9574: Add PCS instantiation and phylink operations Lei Wei
2025-02-07 15:53 ` [PATCH net-next v5 4/5] net: pcs: qcom-ipq9574: Add USXGMII interface mode support Lei Wei
2025-02-07 15:53 ` [PATCH net-next v5 5/5] MAINTAINERS: Add maintainer for Qualcomm IPQ9574 PCS driver Lei Wei
2025-02-12 3:59 ` Jakub Kicinski [this message]
2025-02-12 10:19 ` [PATCH net-next v5 0/5] Add PCS support for Qualcomm IPQ9574 SoC Russell King (Oracle)
2025-02-19 10:46 ` Lei Wei
2025-02-28 12:05 ` Lei Wei
2025-02-28 14:22 ` Russell King (Oracle)
2025-03-06 9:12 ` Lei Wei
2025-03-17 15:11 ` Lei Wei
2025-05-12 22:56 ` mr.nuke.me
2025-05-14 16:03 ` Lei Wei
2025-05-15 2:32 ` Alex G.
2025-05-15 15:27 ` Lei Wei
2025-05-16 1:40 ` mr.nuke.me
2025-05-16 11:18 ` Lei Wei
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