From patchwork Mon Jan 13 05:54:31 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joey Lu X-Patchwork-Id: 13936751 Received: from mail-pj1-f41.google.com (mail-pj1-f41.google.com [209.85.216.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A7EB5231A21; Mon, 13 Jan 2025 05:56:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736747777; cv=none; b=cCkWsuB4iSpz7hnlFoIFqYpyaFomESqbzDIMSZZv29CR/QclMeBZbfs89vLMO1QmyOnorGapJ61zu29DZq1upbRtB7zN81qKPbamlLAvfakd246xdk6RLk02UxYhB5ZCuP5vGQFaxOsE/PbXFk/emXSPft2WPW+x9J0jQ+DpbBA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736747777; c=relaxed/simple; bh=NoZTOLI0Jqi9bqOBRnp6rMReokednWOQjHoLJHtOBGY=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=sU7urlqauNJz6RSh7F3FL+LYwsBKBlLTxBypljX+dUOY64MpvOqE3Rfqh6syQw9CWejaH38xHkkwKoPw4Py/CkyiGdlEKr1xFO3X2dgLqRLvozhJ6nnr82IiD80uKcekcUTw013Ya5O5XwdBM9MrvgCvW0fDIcROzmJnESmHeQY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=jDAEIQVX; arc=none smtp.client-ip=209.85.216.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jDAEIQVX" Received: by mail-pj1-f41.google.com with SMTP id 98e67ed59e1d1-2f44353649aso5189607a91.0; Sun, 12 Jan 2025 21:56:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1736747774; x=1737352574; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=B5kSRwp/LQmi9TB9FOxDQuTUZ2FNweKukw5dyy4zYRQ=; b=jDAEIQVXLH5Pl/m8RKN1U08AnAhozghYqw+eA5waI5wIHtUel0wa+DwszGKF8HzLU0 2n0+lDr1FmZHR6Aa7j3DzT7zyfkMiqgbhwyUoSSie/iUSbJBY6xdKUF/5fe/vDfhGbIx t3hN7+v4TvJdXIsE9j4ETLPG2mToO3QMI6Bsyn+1Rkni32eKvedl4c0V2zwZ0hjRjYde oHcjahiFDX86ABQN5WEG3IFe8U13L2tExWIiKsqBB4HGcXFtHP9am383YMlS32NwOU6q 27kiRLB5tJhrV93kNaQ1VzFbFzanbFaiOUhpoLijoozeuMm878GTh2hh7VtyGcGrsKAL LTXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736747774; x=1737352574; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=B5kSRwp/LQmi9TB9FOxDQuTUZ2FNweKukw5dyy4zYRQ=; b=AwL/VZlNkC0Oi5X1iDZr0JseCXzPM5CXq0R771HiDEhjoAsxgaA//aAeZdGNRjhEz1 us9OV+ik+JxU3rPDyTbxOqN0SyK5MgGfGSlpQ/lEIZeY4bx0+XEI+a1JewIydZjS/qXt HyUgoRUFRJX/MNbaWnTHPRj0B7shjgObg45lfiPZ7Sw+XZyzXw9gasLeeXcW76WibwwE QkUusCefazQMEBLzJWE4NFe7JxtngoUWZEGFxfeQsJQMur4hIgKeybUcNcrzOlRee0x+ 0709RwBs4pOSPlCF6AfCMXSqRAtfo3XyzfwnrvgH/dxy+6gMLyiPGuorxFF9tSPJbvVI DzEQ== X-Forwarded-Encrypted: i=1; AJvYcCWL/98ddmxUZy+EWK1O9mlGGsInJwdOPU4X81phlkbCDX2uKdCfvcSdA7TeTXIaYP8b/ef5u/DfaC0+@vger.kernel.org, AJvYcCXfBGY+5x0TcvDhfs6XjHeyQ1wIUEs05qZNrqcVujQbkit9uzEf6s5NwTuAUI5tYyy4h2XXRuOSWsmtXIKU@vger.kernel.org, AJvYcCXu+Nnic17J8HfA44ZvTAGMu5q370XbgNfFnzzZ5BDDbRonNbk8i1O4Y6ktj37lpW+ou5Kx16U9@vger.kernel.org X-Gm-Message-State: AOJu0Yw24xAYG9jUMa5B3oeZkynW9zoQkZCnWzsWlE26o0oqkFgvBz/r gz6nLNppkhszgXbMnn8Zlk/wJNRmau8W6rQ+SNDZ4dyV2fi+Lk6v X-Gm-Gg: ASbGnctVVvCafhO2B2S/syAV4kYLUC3kHj3Pp2qODTyGyqQOINA2PCivcpoCYFBS5rJ d+zlKVeXVhYqXwsGyet+vcO75QNDQ/jNBHsgooobrlzmGBedk1Be1VzypFclX0ndU7DxrDtC3sz M9OyJnLXRS+W/8YkyizE/GhGTI9YIyQ5FrNHVmJWKgUGY6jClrR+5jbRLDwjgKq3XZngCM8/6w4 211xRgWmfpnFDC8/VfkSGaSxwyUzybO1vIYhofWX2tD1CC0NdxEYozRpt+ozZQDIPWFPLMR4KMp qn1im6y47wQ4mIYpdMt28g== X-Google-Smtp-Source: AGHT+IFmIR9Ae+L9E2pmOyCcc+X8PWxnJne3SU6MtRQ2xXHY6ezLUBmNIufZB6pkQGPkrrzXMSDgtQ== X-Received: by 2002:a17:90b:51d1:b0:2ea:7fd8:9dc1 with SMTP id 98e67ed59e1d1-2f548edf181mr30621775a91.18.1736747773860; Sun, 12 Jan 2025 21:56:13 -0800 (PST) Received: from yclu-ubuntu.. (60-250-196-139.hinet-ip.hinet.net. [60.250.196.139]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2f55942188csm7768806a91.23.2025.01.12.21.56.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Jan 2025 21:56:13 -0800 (PST) From: Joey Lu To: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, mcoquelin.stm32@gmail.com, richardcochran@gmail.com Cc: alexandre.torgue@foss.st.com, joabreu@synopsys.com, ychuang3@nuvoton.com, schung@nuvoton.com, yclu4@nuvoton.com, peppe.cavallaro@st.com, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, linux-stm32@st-md-mailman.stormreply.com, Joey Lu Subject: [PATCH net-next v7 0/3] Add support for Nuvoton MA35D1 GMAC Date: Mon, 13 Jan 2025 13:54:31 +0800 Message-Id: <20250113055434.3377508-1-a0987203069@gmail.com> X-Mailer: git-send-email 2.34.1 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 This patch series is submitted to add GMAC support for Nuvoton MA35D1 SoC platform. This work involves implementing a GMAC driver glue layer based on Synopsys DWMAC driver framework to leverage MA35D1's dual GMAC interface capabilities. Overview: 1. Added a GMAC driver glue layer for MA35D1 SoC, providing support for the platform's two GMAC interfaces. 2. Added device tree settings, with specific configurations for our development boards: a. SOM board: Configured for two RGMII interfaces. b. IoT board: Configured with one RGMII and one RMII interface. 3. Added dt-bindings for the GMAC interfaces. v7: - Update dwmac-nuvoton driver - Update probe function to use stmmac_pltfr_probe instead. v6: - Update dwmac-nuvoton driver - Use NVT as the previx for all functions, structs, and defines. - Remove unnecessary comments. v5: - Update yaml - Remove the properties already defined in snps dwmac. - Update dwmac-nuvoton driver - Add a comment to explain the override of PMT flag. v4: - Update yaml - Remove unnecessary property 'select'. - Remove unnecessary compatible entries and fix items. - Specify number of entries for 'reg'. - Remove already defined property 'phy-handle'. - Update example. - Modify the property internal path delay to match the driver. - Update dtsi - Move 'status' to be the last property. - Update dwmac-nuvoton driver - Use remove instead of remove_new. - Use dev_err_probe instead. v3: - Update yaml - Fix for dt_binding_check warnings & errors. - Add compatible in snps dwmac. - Update dtsi - Update dtsi to follow examples in yaml. - Update dwmac-nuvoton driver - Fix for auto build test warnings. - Invalid path delay arguments will be returned. v2: - Update yaml - Rename file to align with the compatible property. - Add an argument to syscon to replace mac-id, with corresponding descriptions. - Use tx-internal-delay-ps and rx-internal-delay-ps properties for configurable path delay with corresponding descriptions, allowing selection between GMAC internal and PHY. - Add all supported phy-mode options. - Remove unused properties. - Update dtsi - Modify syscon configuration to include an argument for GMAC interface selection. - Update dwmac-nuvoton driver - Remove redundant device information print statements. - Remove non-global parameters. - Retrieve GMAC interface selection from the syscon argument. - Parse Tx and Rx path delays by correct properties. - Update configurations to support Wake-on-LAN. Joey Lu (3): dt-bindings: net: nuvoton: Add schema for Nuvoton MA35 family GMAC arm64: dts: nuvoton: Add Ethernet nodes net: stmmac: dwmac-nuvoton: Add dwmac glue for Nuvoton MA35 family .../bindings/net/nuvoton,ma35d1-dwmac.yaml | 126 ++++++++++++ .../devicetree/bindings/net/snps,dwmac.yaml | 1 + .../boot/dts/nuvoton/ma35d1-iot-512m.dts | 12 ++ .../boot/dts/nuvoton/ma35d1-som-256m.dts | 10 + arch/arm64/boot/dts/nuvoton/ma35d1.dtsi | 54 ++++++ drivers/net/ethernet/stmicro/stmmac/Kconfig | 11 ++ drivers/net/ethernet/stmicro/stmmac/Makefile | 1 + .../ethernet/stmicro/stmmac/dwmac-nuvoton.c | 179 ++++++++++++++++++ 8 files changed, 394 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/nuvoton,ma35d1-dwmac.yaml create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-nuvoton.c