From patchwork Wed Mar 26 08:39:12 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnaud Pouliquen X-Patchwork-Id: 14029894 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 20CDAC36008 for ; Wed, 26 Mar 2025 08:45:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=4spI71XBW9TktNPtgUKlhmqprWhHOZmJMEc8QqOQvcI=; b=3IyfPcC6eAAggPgpd7G2Cyx/bd IY9YIeTgTIZvAsZI7VIVlWIS+CmGGe8cvzqS8S3hNLnhjcYbMf3d/504zI1de4x2aTa7ykDV9Q8oq rRH0VwhZa0qRTcKqU7iw6cF/ET8LG6x4ax7I995flTrSh7wf+RubR9TELhs3MJFC8MTxLE1Cnuhox e2K4OORnpKNm3GP289XYrCNNHH6skTMXVlru9GUjB2X57fIKXY9Tmfv2bLaY78qaPX/JdKe/gM3rj cp5gkRGImgSRrbWyqXiZbjX+VfmI3uWKl3bRLsjGYiM2GSFiUMi6bLkw441+3jdPyAHC9F+rga4lu nFKJ8S1Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.1 #2 (Red Hat Linux)) id 1txMNb-00000007x2R-0y0N; Wed, 26 Mar 2025 08:44:55 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93]) by bombadil.infradead.org with esmtps (Exim 4.98.1 #2 (Red Hat Linux)) id 1txMLr-00000007wmF-26mY for linux-arm-kernel@lists.infradead.org; Wed, 26 Mar 2025 08:43:09 +0000 Received: from pps.filterd (m0369457.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 52Q7DlLo008642; Wed, 26 Mar 2025 09:42:50 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= 4spI71XBW9TktNPtgUKlhmqprWhHOZmJMEc8QqOQvcI=; b=qkCXizyoHkMe01YE F+Vzk+z1oNCmncd47k45IZZP6kxoQGn5OqYUDc0bxj4K7VSq1TKRgqKPKafPHWQY YbFp6blgCH/I42voM4eu7IgzRjwgznABk4VgQSho+9WJCnc602vIkzfgc4VbyiCE DyhsfMh9ZfyDBBMV3rNPwB3WD818bu3rgYVxLe3ElcjgkqIpQVnphCrJzXQzePK2 hExaptP3lETDselbZUv33wotyPfBngteLrrUw9TuLzw2drhNhzF9IFgtgOsdvEVB rCG3YOAEZq8vv2z1CBxmO8SmNm9T2FH/87AS4KFmeuiAwoZCLS/EOO8TAemHt7qz xMKYQA== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 45j91se31f-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 26 Mar 2025 09:42:50 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id A0D524004D; Wed, 26 Mar 2025 09:41:50 +0100 (CET) Received: from Webmail-eu.st.com (eqndag1node4.st.com [10.75.129.133]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id B73DB87F42B; Wed, 26 Mar 2025 09:40:02 +0100 (CET) Received: from SAFDAG1NODE1.st.com (10.75.90.17) by EQNDAG1NODE4.st.com (10.75.129.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Wed, 26 Mar 2025 09:40:02 +0100 Received: from localhost (10.48.86.121) by SAFDAG1NODE1.st.com (10.75.90.17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Wed, 26 Mar 2025 09:40:02 +0100 From: Arnaud Pouliquen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Mathieu Poirier , Alexandre Torgue CC: , , , , , Arnaud Pouliquen Subject: [PATCH 2/2] drivers: remoteproc: stm32_rproc: Allow to specify firmware default name Date: Wed, 26 Mar 2025 09:39:12 +0100 Message-ID: <20250326083912.12714-3-arnaud.pouliquen@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250326083912.12714-1-arnaud.pouliquen@foss.st.com> References: <20250326083912.12714-1-arnaud.pouliquen@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.48.86.121] X-ClientProxiedBy: SAFCAS1NODE1.st.com (10.75.90.11) To SAFDAG1NODE1.st.com (10.75.90.17) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-26_02,2025-03-26_02,2024-11-22_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250326_014308_077764_CCE7AB67 X-CRM114-Status: GOOD ( 14.81 ) 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 Enhance the stm32_rproc driver to allow enabling the configuration of the firmware name based on the 'firmware-name' property in the device tree, offering flexibility compared to using the remote proc device node name. Signed-off-by: Arnaud Pouliquen --- drivers/remoteproc/stm32_rproc.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c index b02b36a3f515..431648607d53 100644 --- a/drivers/remoteproc/stm32_rproc.c +++ b/drivers/remoteproc/stm32_rproc.c @@ -835,6 +835,7 @@ static int stm32_rproc_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct stm32_rproc *ddata; struct device_node *np = dev->of_node; + const char *fw_name; struct rproc *rproc; unsigned int state; int ret; @@ -843,7 +844,12 @@ static int stm32_rproc_probe(struct platform_device *pdev) if (ret) return ret; - rproc = devm_rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata)); + /* Look for an optional firmware name */ + ret = rproc_of_parse_firmware(dev, 0, &fw_name); + if (ret < 0 && ret != -EINVAL) + return ret; + + rproc = devm_rproc_alloc(dev, np->name, &st_rproc_ops, fw_name, sizeof(*ddata)); if (!rproc) return -ENOMEM;