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[2003:e4:1f2d:4600:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id hw12-20020a170907a0cc00b00a3d11908bbcsm3051711ejc.203.2024.02.19.08.46.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Feb 2024 08:46:09 -0800 (PST) From: Thierry Reding Subject: [PATCH net-next v3 0/3] net: stmmac: Allow driver-specific AXI configuration Date: Mon, 19 Feb 2024 17:46:03 +0100 Message-Id: <20240219-stmmac-axi-config-v3-0-fca7f046e6ee@nvidia.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAMuF02UC/33NQQ7CIBQE0Ks0rMXAtxbrynsYF0A/7V+UGiCkp undJaw0MS4nk3mzsYiBMLJrs7GAmSItvoTToWF20n5ETkPJDAS0AoTkMc2ztlyvxO3iHY1cKdT ijLpH51jZPQM6Wqt5Zx4T97gm9ijNRDEt4VXPsqz9HzdLLvgFAHtlYIAObz7TQPpol7lyGT4J+ EVAIboWtQGjjVTmi9j3/Q153SoGAAEAAA== To: Alexandre Torgue , Jose Abreu , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Serge Semit , netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, Thierry Reding X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2649; i=treding@nvidia.com; h=from:subject:message-id; bh=EEl2gY8IYqh43eRkVKCnR+nEv7c8AQM0pRrgpPbjuZI=; b=owEBbQKS/ZANAwAIAd0jrNd/PrOhAcsmYgBl04XQRSUGlGVcdjCZYTd7+y7ZABIFgrEjyjNzO nn98yszDTuJAjMEAAEIAB0WIQSI6sMIAUnM98CNyJ/dI6zXfz6zoQUCZdOF0AAKCRDdI6zXfz6z ofnBD/9Ra+1UJr4OR3HBMkNheXmxAo23nS23hxgCplfnMgUUIRMTtOoArxbF4SraBlnDFiO1ol2 S4lq/d6pxJpwMk8NzXUw4mhkZbMC0ZdIkMNQ6swUuD9b+4HLRSlF2blAFkT6j8TuQTkZKH3OiEv 1OwuMbV2J3DsPYH/R50vrflCaY2qVFdj+QEqLuMLerbknCp8OEO7Rv+QyUeTKLZ1dFHS5QqXkaZ ioIPmP9wbhSvTgaoID29Gl4qAjbYm3a2JvgaYjfnOn9BAXnpxv6BB+JGnvO/JOD2ktb5fB2PStl plEqcQ3Uyw7S84N+zyti2MMgXegk4bn6KeSP24adJDCdlqCtrQbl1YpIjhfUcLGTa/TIGTs+OwX mxdlSaoniOrG9n0JDa7d3ODZiA50G2yQiP9wYscsMZyznTAGauVXZRXljSkp6O8TZz/+Ghldd6v iN5HeaBcaBSQLh/JBY2VfukMyRisCMymBIFcY4UhNzeH/o+rr9q9ERKUv4FgnCOFF3KEC7nB5cx 9yihcWoS56PhiIHW4lRXrDJI++JTUdDLDOVS5Wo1jSn00FergKG9lqTLhJgwciVM+G/16phJ8eK 8aAqmecwHSMNTvGrlUGoSXiJvcVOBxx3k4y9biWpjRWJ8qT9J7v8y/hvUNY9XI5bYAnFyyQVcCb ax0mcUrb5nlU11w== X-Developer-Key: i=treding@nvidia.com; a=openpgp; fpr=88EAC3080149CCF7C08DC89FDD23ACD77F3EB3A1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240219_084613_111104_2949C1E6 X-CRM114-Status: GOOD ( 10.97 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org AXI bus configuration can, in most cases, be derived from the compatible string, so instead of relying exclusively on device tree for the AXI bus configuration, create a method for device drivers to pass along a known- good configuration. Signed-off-by: Thierry Reding --- Changes in v3: - add comments to help explain override logic - add missing kerneldoc for new parameter - Link to v2: https://lore.kernel.org/r/20240202-stmmac-axi-config-v2-0-64eab2bab17b@nvidia.com Changes in v2: - fix bisectability issue between patches 1 and 2 - Link to v1: https://lore.kernel.org/r/20240201-stmmac-axi-config-v1-0-822e97b2d26e@nvidia.com --- Thierry Reding (3): net: stmmac: Pass resources to DT parsing code net: stmmac: Allow drivers to provide a default AXI configuration net: stmmac: Configure AXI on Tegra234 MGBE .../net/ethernet/stmicro/stmmac/dwmac-anarion.c | 2 +- .../ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-generic.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-ingenic.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-intel-plat.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-ipq806x.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-loongson1.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-mediatek.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 2 +- .../ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-starfive.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.c | 11 ++- .../net/ethernet/stmicro/stmmac/dwmac-visconti.c | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 2 + .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 78 ++++++++++++++-------- .../net/ethernet/stmicro/stmmac/stmmac_platform.h | 3 +- 25 files changed, 87 insertions(+), 49 deletions(-) --- base-commit: 35a4fdde2466b9d90af297f249436a270ef9d30e change-id: 20240201-stmmac-axi-config-77ea05ea9eff Best regards,