From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E6998606A322 for ; Thu, 22 Oct 2026 19:41:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.u-boot-project.org header.i=@lists.u-boot-project.org header.a=rsa-sha256 header.s=default header.b=pKqeb2VF; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=S5cHQPQd Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id C302E81270; Thu, 22 Oct 2026 19:41:20 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id CE2RtnpVPrj5; Thu, 22 Oct 2026 19:41:20 +0000 (UTC) ARC-Filter: OpenARC Filter v1.3.2 smtp1.osuosl.org 0918C8120B Authentication-Results: smtp1.osuosl.org; arc=pass header.oldest-pass=0 smtp.remote-ip=140.211.166.142 ARC-Seal: i=2; d=osuosl.org; s=arc; a=rsa-sha256; cv=pass; t=1792698080; b=X5EKMFcCk24JRexqqKsqwGRm2oCM8mnpuOc6thA7uPiOu3jvMBF8G3+Mnw58nnA/6nZU GwGiLO7MiLRdB+mi+wOLokh6Wn5BQcxzhG22I88tWQQlHtlCcA7Ia2GF08FSc1xNkEDPd qoj4yN2pRWF4Z+NO3sRpx7n0nd34vNk7J03xZhmWOBFJqg3gWKdbUo1IyoHcUMazOTgPH UXpCTC1W+lNNjF9LjsChoDPRTYqMn6rEo/RXtXe4epUYTUgcsSq3ttY09dUXNViOOulYs pOAwQH3gYBU+M6BI+OGnEaR3ypeV/z6bt9BW+QN79R/yojBLj8y6F85kAJEAtfHDIPA== ARC-Message-Signature: i=2; d=osuosl.org; s=arc; a=rsa-sha256; c=relaxed/relaxed; t=1792698080; h=X-Comment:DKIM-Signature:X-Original-To:Delivered-To:Received: Received:X-Virus-Scanned:X-Spam-Flag:X-Spam-Score:X-Spam-Level: X-Spam-Status:Received:ARC-Filter:Received-SPF:Received:Received: DKIM-Signature:X-Google-DKIM-Signature:X-Forwarded-Encrypted: X-Gm-Message-State:X-Gm-Gg:X-Received:Received:From:To:Subject:Date: Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding:X-BeenThere:X-Mailman-Version:Precedence: List-Id:List-Unsubscribe:List-Archive:List-Post:List-Help: List-Subscribe:Errors-To; bh=LQqAjfNYPZ/92kcsWjWoLNe08OJUI1ADRPkXQI9EiEM=; b=NYRip6R6JL7uH8dllVgMC10p1eO01t/F4rGZZ4qdvgG8apb+efPzAY+UDAqeo6dso3EI GfkdTzoTw2J5soTw1S81YUP0NC/Ni2y0I9weVhNmIm+PQgA/mxqCjglruGcnpWdNLk4sS d/eDdbqnFndg8OeB4YEarpD3Hzh65ipBc5FKJWhKUW/Q+UEAbmmdu4axeA08UbhkRgVtq gesLJ/3UntEEr0mj5KKDvUw5GYmIIZ20k5UxhwsPy30Sw7CA/XzVLKHSCyW+o6ilDX2Ck zHB1CasVsaEZrvlpqWrD71wdtFHAc6vvlf5t5sxr0JBNFHptDLG1hTxTNV/XfcRA1rA== ARC-Authentication-Results: i=2; smtp1.osuosl.org; arc=pass header.oldest-pass=0 smtp.remote-ip=140.211.166.142 X-Comment: SPF check N/A for local connections - client-ip=140.211.166.142; helo=lists1.osuosl.org; envelope-from=u-boot-bounces@lists.u-boot-project.org; receiver= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lists.u-boot-project.org; s=default; t=1792698080; bh=LQqAjfNYPZ/92kcsWjWoLNe08OJUI1ADRPkXQI9EiEM=; h=From:To:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=pKqeb2VFDvIPZdh35394hw0S6x9H8wAgUmhOD+KE4XEiofxm+ZU22AhqxBiNk3OSg t5Q8rK2Baqh8GLoWDkcDyuuEi6QLfMRYgvv2qfj4QwlGgrA1Qw93FjTyLB8XOz2V62 pPDb3GECY0Ta7HXCblUXavAVgOSxAofbc66HqzkzmTKsBRqi7MOCFXtmKIr+nSnP6x R1HQhhq7gNzjH7d/eYliv18DIXGe7BuNO8z3+XCp5O+6gMNuK4nx2GW2g0CuUdZpdP KigNy6vsUGKo6h7umB7ky23FDqEcCG1ILLUF0B7O4I24N2CqWQHjrpPvIKIlf/ZPZG 3mffaXZaR1fhQ== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp1.osuosl.org (Postfix) with ESMTP id 0918C8120B; Thu, 22 Oct 2026 19:41:20 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists1.osuosl.org (Postfix) with ESMTP id 3A9313A4 for ; Thu, 22 Oct 2026 19:41:14 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 2B3A8409AC for ; Thu, 22 Oct 2026 19:41:14 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id Jui7M2YBdCWK for ; Thu, 22 Oct 2026 19:41:13 +0000 (UTC) ARC-Filter: OpenARC Filter v1.3.2 smtp4.osuosl.org 0FB3F4099A Authentication-Results: smtp4.osuosl.org; arc=none smtp.remote-ip="2a00:1450:4864:20::32f" ARC-Seal: i=1; d=osuosl.org; s=arc; a=rsa-sha256; cv=none; t=1792698073; b=Cj0o8RI1Z/gKTuZd9ECghm2/3Oq7q+KfGNH14SBcijmO/l+rkvj4B2okj8LJVfim7tN6 yn9qjPs+MK+i+YTXz1ks2Els77QeoS7RgvJ9vJnpWaCgP5xRXVzXZ+21Xdj5BrOVcoNJw zh5LNcovgW9sax27WVZgSdt8GLYnxrgTaxRYf7q0xAFeXLILVhhLYestYr6vBw1VJdMu+ M1Y4sEm3nNkjeCfkVTgl5PhjYATssOeF5S0ZjZXlVMmbLpwaKRoI8lPbvWNUVDQ0Q6Krg O+iMYgEnw89mc58fEsycl7x1FbnW5RO6+KidC6lQ8kRKy1KATwDZE8yS4izje3PfwfA== ARC-Message-Signature: i=1; d=osuosl.org; s=arc; a=rsa-sha256; c=relaxed/relaxed; t=1792698073; h=Received-SPF:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: From:To:Subject:Date:Message-ID:X-Mailer:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding; bh=LQqAjfNYPZ/92kcsWjWoLNe08OJUI1ADRPkXQI9EiEM=; b=H9Kmg0xlZImh42LxVIk0g1JKutLe35SAEfJ9INvpwfIaMNk60GsseslQ0a/VYNo9OGhW c/Ibg4/EQtTXfbxEAuWiY24Mfcwg+QbwVgbAlfdwpZ0oa0b/TRh0tvLV2kecKrBtkvdlp aEE4VW4ftunT7K7TIkbWCYQA97A1Vf3nD1Ytr5udnz0HOoR/yjnu8C4xt802foHBpyHKY L7fFzN15SGaldRGAaWXZ8TnWfeS6cT9fR2Tjw62FWIrS3tWC7p6CDJ8HJm5WuJLhCWzUP PhDK5nKWD7xbbfDDdEbB6oCd+A78u8La61YYo939wcPPcnQ4Zi61J9LPiFF/hVk3+bA== ARC-Authentication-Results: i=1; smtp4.osuosl.org; dmarc=pass header.from=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=S5cHQPQd; arc=none smtp.remote-ip="2a00:1450:4864:20::32f" Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2a00:1450:4864:20::32f; helo=mail-wm1-x32f.google.com; envelope-from=ansuelsmth@gmail.com; receiver= Authentication-Results: smtp4.osuosl.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp4.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=S5cHQPQd Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by smtp4.osuosl.org (Postfix) with ESMTPS id 0FB3F4099A for ; Thu, 22 Oct 2026 19:41:11 +0000 (UTC) Received: by mail-wm1-x32f.google.com with SMTP id 5b1f17b1804b1-4a1e266fca2so1435905e9.3 for ; Thu, 22 Oct 2026 12:41:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1792698070; x=1793302870; darn=lists.u-boot-project.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to:content-type; bh=LQqAjfNYPZ/92kcsWjWoLNe08OJUI1ADRPkXQI9EiEM=; b=S5cHQPQd7xRg1QtN19QkLILdeYLdKHPmp0CFrmNpvwv2kQNdY3Opm6stfFVt7+yHH8 zAby2o2V4GTl5os4x3g1EW1UshFMpm5VGqlvlL0XNKTBuqwNTWPRT5ytz0ImYax1Vl4c OEzsODDKKCVypPg1qx7wCdZeRAuU3Sjho9IQipRsg4yMjTTbq+naoRXZd6QMbL/bRmEi ikLFbELwAbbWTF+dTO4D9YI6TemuN1X5+emg7j7c6U4bfP2BPmP3sCuBL44TQLoI3vUZ B1HsP9LNKsEOAo2Jf+xWJg1iYsI6ScDTGTxOTx9gABSvr4uU3PJj47G9NzYkptDh/Oln F5Sg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792698070; x=1793302870; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to:content-type; bh=LQqAjfNYPZ/92kcsWjWoLNe08OJUI1ADRPkXQI9EiEM=; b=hk0YEHq/a/3GYbSmSns3ZFKl8PYh8H/7Z8aCmOVSaxM+kxH3siyrqaSOefJ2PhsDCy Q97TeQnUAlVx8my1TlQC1kFU9FHtHRSs54nEoEtsjcBbNSWDRSlv2ETHPXcsYyymE9Dq zoWf45dEfdAofaeEfZrU4let3EZDPe3NZJ2gPiW+amMhMeh9GCX7IOOvRkiLhD+0hCbQ gGqSENohduE2kQ/K406Mgnpzj9OjLsAg80qMJPwCZIZJSv9bK25QG0UH3KBXrsOf2xP3 rTHT6VliX6OaX1ODhjBkNVHszNxmYlW5i/wV5aflQXkSvGIHJt/Ia1ImyGEHXFFNRiUS XHEg== X-Forwarded-Encrypted: i=1; AKwUvBxb/BOmkS4enWw1uhyh3gd5oBCeSAl91wlXRzDGkeIughVUwm0jsChs6lHCIcpBbS46Zf20YxU=@lists.u-boot-project.org X-Gm-Message-State: AFq9FYKf06Yw6VBJ8M6nZv1K+BLdb5elfeFg3U5GqYVj1MmklJT4RT6I oW5rJ+MqHScHunzldyKL6doDa1iQinx0JPo4b9mfwLI8mu3lGIW7Pg/V X-Gm-Gg: AYBFou1iXXSQwtB3spe+q4mr5nJMCTNUVrHOs39kNztCNd4CwAmcxaAHxNyme54+Mjs 2ukZn6DaccpS9faiDDSAkR+l/tNgIJlSsEXQ5XsM9FM74pQRb3VZuxuQuD6AWwI9rqR/1l0nagi OfAgq5mKX4DdrbiPzj33VG9bW5bNfPuxwLq/X5+1dC7bkglMqKXRP20YU6CK2g9BJ44D0IxBUxt GFnMY8TQgzj4f7SuM9990GsY0RoxIAAdKam/+8C8l3Qv5VVwXJC9fIhgkGEX3LUjK2QYMGa7nlG WZs5NYI6mUoH2KNuv4rNlfeB6vTKJbExGmy2gsp+y1nWtnHLHH+wHxhYVc/t+fUK5cBStY+d+wy Z7lQSsX3EORlvMujvpH2vXDIO3+X/u5x2g4eUdDAOliD8tZEP5PPpcOGz7O3j7joqZJnncJK7Zx BkY1Oc96W9TVJdMgaO9Np9MDZTMTH9tUz3fnSm3nSNUO1Nn9iRWvwB6lKPKMZA5h7YkYFyfpJuB qFsGGcAaz6H0IbNLvE3lFWAl8lxYHg1TQIlx8gLvEXJqZPQgvYQnd5JcnO6kQFf7PCEK9kct0up QtxsOxW6MznC8RWGrClydQGUxaOPDJYwDCHUp24i+ivH/Sc88sD6le5TNkXmOAsgLofO3ahD8io YW7kZOA== X-Received: by 2002:a05:600c:3e8d:b0:4a2:967:dfb8 with SMTP id 5b1f17b1804b1-4a211f01474mr838375e9.20.1792698069357; Thu, 22 Oct 2026 12:41:09 -0700 (PDT) Received: from Ansuel-XPS24.localdomain (93-34-92-187.ip49.fastwebnet.it. [93.34.92.187]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-4a211be8f79sm3185715e9.14.2026.10.22.12.41.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Oct 2026 12:41:08 -0700 (PDT) From: Christian Marangi To: Simon Glass , Tom Rini , Mattijs Korpershoek , Marek Vasut , Heiko Schocher , Neil Armstrong , Alexey Charkov , Daniel Golle , Aristo Chen , Christian Marangi , "Lucien.Jheng" , Mehmet Fide , Casey Connolly , Michal Simek , Quentin Schulz , Johan Jonker , Anshul Dalal , Romain Gantois , Mateus Lima Alves , Marcello Sylvester Bauer , Tan Siewert , Peng Fan , Patrice Chotard , Yao Zi , Heinrich Schuchardt , Martin Schwan , u-boot@lists.u-boot-project.org Subject: [PATCH v8 3/7] misc: fw_loader: implement generic get_fw_loader_from_node() Date: Thu, 22 Oct 2026 21:40:38 +0200 Message-ID: <20261022194049.670889-4-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261022194049.670889-1-ansuelsmth@gmail.com> References: <20261022194049.670889-1-ansuelsmth@gmail.com> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.u-boot-project.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: U-Boot discussion List-Archive: List-Post: List-Help: List-Subscribe: , X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Implement a generic function to get a FW loader dev from a node. There is currently only get_fs_loader() but that is limited to chosen node and is limited only to FS loader. Introduce get_fw_loader_from_node() that will parse the "firmware-loader" from a specified node and will search and probe a matching FW loader device, if found. Reviewed-by: Simon Glass Signed-off-by: Christian Marangi --- drivers/misc/fw_loader/fw_loader-uclass.c | 24 +++++++++++++++++++++++ include/fw_loader.h | 14 +++++++++++++ 2 files changed, 38 insertions(+) diff --git a/drivers/misc/fw_loader/fw_loader-uclass.c b/drivers/misc/fw_loader/fw_loader-uclass.c index 0d95fac8f42b..7f19d6c4af4c 100644 --- a/drivers/misc/fw_loader/fw_loader-uclass.c +++ b/drivers/misc/fw_loader/fw_loader-uclass.c @@ -7,6 +7,8 @@ #include #include #include +#include +#include #include #include #include @@ -137,6 +139,28 @@ UCLASS_DRIVER(fw_loader) = { .per_device_auto = sizeof(struct firmware), }; +int get_fw_loader_from_node(ofnode node, struct udevice **dev) +{ + struct udevice *fw_dev; + int ret; + + node = ofnode_parse_phandle(node, "firmware-loader", 0); + if (!ofnode_valid(node)) + return -ENODEV; + + ret = uclass_get_device_by_ofnode(UCLASS_FIRMWARE_LOADER, + node, &fw_dev); + if (ret) + return ret; + + ret = device_probe(fw_dev); + if (ret) + return ret; + + *dev = fw_dev; + return 0; +} + /** * _request_firmware_prepare - Prepare firmware struct. * diff --git a/include/fw_loader.h b/include/fw_loader.h index 56f5e3be6195..99c47380a172 100644 --- a/include/fw_loader.h +++ b/include/fw_loader.h @@ -6,8 +6,22 @@ #ifndef _FW_LOADER_H_ #define _FW_LOADER_H_ +#include + struct udevice; +/** + * get_fw_loader_from_node - Get FW loader dev from @node. + * + * @node: ofnode where "firmware-loader" phandle is stored. + * @dev: pointer where to store the FW loader dev. + * + * Search and probe a matching FW loader device, if found. + * + * Return: Negative value if fail, 0 for successful. + */ +int get_fw_loader_from_node(ofnode node, struct udevice **dev); + /** * request_firmware_into_buf - Load firmware into a previously allocated buffer. * @dev: An instance of a driver. -- 2.55.0