From: Simon Horman <horms@kernel.org>
To: Luo Jie <jie.luo@oss.qualcomm.com>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@kernel.org>,
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>,
Lei Wei <quic_leiwei@quicinc.com>,
Suruchi Agarwal <quic_suruchia@quicinc.com>,
Pavithra R <quic_pavir@quicinc.com>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
Randy Dunlap <rdunlap@infradead.org>,
netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, quic_kkumarcs@quicinc.com,
quic_linchen@quicinc.com
Subject: Re: [PATCH net-next v2 05/11] net: ethernet: qualcomm: ppe: Add platform support for IPQ5424
Date: Sun, 18 Oct 2026 13:39:44 +0100 [thread overview]
Message-ID: <20261018123944.GC503057@horms.kernel.org> (raw)
In-Reply-To: <20261011-qcom_ipq5424_ppe-v2-5-8c7b057e2c43@oss.qualcomm.com>
On Sun, Oct 11, 2026 at 06:02:11AM -0700, Luo Jie wrote:
> IPQ5424 integrates the same PPE switch core as IPQ9574, but has only 3
> Ethernet ports plus the EDMA FIFO, without the EIP FIFO. The PPE clock runs
> at 375 MHz instead of IPQ9574's 353 MHz, and IPQ5424 requires a different,
> smaller set of interconnect paths. The register space of the unavailable
> MAC3 to MAC5 must also not be accessed on IPQ5424.
>
> Add the platform data per SoC to describe these differences, and add the
> IPQ5424 compatible.
>
> Signed-off-by: Luo Jie <jie.luo@oss.qualcomm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2026-10-18 12:39 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-11 13:02 [PATCH net-next v2 00/11] net: ethernet: qualcomm: ppe: Add support for IPQ5424 SoC Luo Jie
2026-10-11 13:02 ` [PATCH net-next v2 01/11] dt-bindings: net: qcom,ipq9574-ppe: Split EDMA reset into sys and apb Luo Jie
2026-10-11 13:02 ` [PATCH net-next v2 02/11] net: ethernet: qualcomm: ppe: Fix multicast queue config table access Luo Jie
2026-10-12 13:03 ` netdev-bot+sashiko
2026-10-14 7:20 ` Jie Luo
2026-10-18 12:38 ` Simon Horman
2026-10-11 13:02 ` [PATCH net-next v2 03/11] dt-bindings: net: qcom,ipq9574-ppe: Add IPQ5424 PPE support Luo Jie
2026-10-12 13:03 ` netdev-bot+sashiko
2026-10-14 7:43 ` Jie Luo
2026-10-11 13:02 ` [PATCH net-next v2 04/11] docs: networking: Document IPQ5424 as a supported SoC Luo Jie
2026-10-12 13:03 ` netdev-bot+sashiko
2026-10-18 12:39 ` Simon Horman
2026-10-11 13:02 ` [PATCH net-next v2 05/11] net: ethernet: qualcomm: ppe: Add platform support for IPQ5424 Luo Jie
2026-10-12 13:03 ` netdev-bot+sashiko
2026-10-18 12:39 ` Simon Horman [this message]
2026-10-11 13:02 ` [PATCH net-next v2 06/11] net: ethernet: qualcomm: ppe: Add IPQ5424 BM buffer configuration Luo Jie
2026-10-12 13:03 ` netdev-bot+sashiko
2026-10-18 12:40 ` Simon Horman
2026-10-11 13:02 ` [PATCH net-next v2 07/11] net: ethernet: qualcomm: ppe: Add IPQ5424 QM configuration Luo Jie
2026-10-12 13:03 ` netdev-bot+sashiko
2026-10-18 12:40 ` Simon Horman
2026-10-11 13:02 ` [PATCH net-next v2 08/11] net: ethernet: qualcomm: ppe: Add IPQ5424 scheduler resource configuration Luo Jie
2026-10-18 12:40 ` Simon Horman
2026-10-11 13:02 ` [PATCH net-next v2 09/11] net: ethernet: qualcomm: ppe: Add IPQ5424 scheduler configuration Luo Jie
2026-10-18 12:41 ` Simon Horman
2026-10-11 13:02 ` [PATCH net-next v2 10/11] net: ethernet: qualcomm: ppe: Add IPQ5424 service code configuration Luo Jie
2026-10-12 13:03 ` netdev-bot+sashiko
2026-10-18 12:41 ` Simon Horman
2026-10-11 13:02 ` [PATCH net-next v2 11/11] net: ethernet: qualcomm: ppe: Add IPQ5424 counter debugfs support Luo Jie
2026-10-18 12:41 ` Simon Horman
2026-10-11 13:05 ` [PATCH net-next v2 00/11] net: ethernet: qualcomm: ppe: Add support for IPQ5424 SoC netdev-bot+sinfo
2026-10-14 8:48 ` Jie Luo
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