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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH net-next v3 0/2] net: stmmac: qcom-ethqos: enable 2.5G ethernet on sa8775p-ride Date: Wed, 3 Jul 2024 20:14:57 +0200 Message-ID: <20240703181500.28491-1-brgl@bgdev.pl> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org From: Bartosz Golaszewski Here are the changes required to enable 2.5G ethernet on sa8775p-ride. As advised by Andrew Lunn and Russell King, I am reusing the existing stmmac infrastructure to enable the SGMII loopback and so I dropped the patches adding new callbacks to the driver core. I also added more details to the commit message and made sure the workaround is only enabled on Rev 3 of the board (with AQR115C PHY). Also: dropped any mentions of the OCSGMII mode. Changes since v2: - only apply the SGMII loopback quirk on Rev 3 of the sa8775p-ride board - extend the commit message in patch 2 to explain the situation in detail Link to v2: https://lore.kernel.org/netdev/20240627113948.25358-1-brgl@bgdev.pl/ Changes since v1: - split out the stmmac patches into their own series - don't add new callbacks to the stmmac core, reuse existing infrastructure instead - don't try to add a new PHY mode (OCSGMII) but reuse 2500BASEX instead Link to v1: https://lore.kernel.org/linux-arm-kernel/20240619184550.34524-1-brgl@bgdev.pl/T/ Bartosz Golaszewski (2): net: stmmac: qcom-ethqos: add support for 2.5G BASEX mode net: stmmac: qcom-ethqos: enable SGMII loopback during DMA reset on sa8775p-ride-r3 .../stmicro/stmmac/dwmac-qcom-ethqos.c | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+)