From patchwork Mon Oct 28 20:24:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Petrous via B4 Relay X-Patchwork-Id: 13854120 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 81159D5B146 for ; Mon, 28 Oct 2024 20:36:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=0y0r11dhBVHxx2axl62CnIoQCz7zkssspEogqyd6qmc=; b=Hc6904nPIFN4Zjl9HHn4Ed84Zg Go0eR/7baydmLh/wOXmBjqmT7zq/gRObMYzLa/5LR20gjSry8NxEteKCxCUP7/IJh7dJgB0ZyA9ML vu/04eR8AAWs92UzVC+WEKKFI/8KYJRAkvWXfBRJ1bpSJnpg9/Cjl2BJ/xHMhsGAtX6dqKhF5Wgl4 tAFDChaY97fnfbJA9q5gXPewdn0D43pa47EDG+unTOiZSUDUEbFxC+p7oMDj/Cgqc8VL18SVG9V7+ mn3K0E3mv5OqptPtTEPhMx4I53plq800haxSWKmyBQoCMA+p68yvQH91hgmd+GbbA+WeO1XqhIJzM FyNk7/HA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t5WTS-0000000CCdO-11x1; Mon, 28 Oct 2024 20:36:26 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t5WIr-0000000C9BJ-3Jv9 for linux-arm-kernel@lists.infradead.org; Mon, 28 Oct 2024 20:25:32 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id A7ED0A42A32; Mon, 28 Oct 2024 20:23:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 244E8C4CEED; Mon, 28 Oct 2024 20:25:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730147128; bh=VSzM/Aqzd9ydOVExBs00GoWTm8h9XaWLXTka7dAqxhs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=ESbE2oFFZ4YC5RbGAWT9SmLuBvkOxsN+QoaMiUH0P2f/SH7IC20iwXZdcCi8teNlP Kfo60LBlbDGtFJmZE0lpkYwKedm/pFM4TpSFtVymm6Mj8L9GOTi2PAlXEvkQSSUyoc Q6844LUsb6sBYngqitm2an3qOxq9Myd0oVxdpT/RXd71TfrXyTWbK3m79zd15GVUSj +M5FNVk2rXQbP8Et0PtZGilPz3dB54yzPALy3WWiDHnOeh/fyrCF4sccyOh8Az/dY4 4Gj4zM+4pWkn+8tZC3JTEaWtaXB0HnnR/8/940UfKGKnevqC67Q5dHegl9j3tlMOC6 FbxZ+Ht7cbSTg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 176BCD5B148; Mon, 28 Oct 2024 20:25:28 +0000 (UTC) From: Jan Petrous via B4 Relay Date: Mon, 28 Oct 2024 21:24:51 +0100 Subject: [PATCH v4 09/16] net: dwmac-starfive: Use helper rgmii_clock MIME-Version: 1.0 Message-Id: <20241028-upstream_s32cc_gmac-v4-9-03618f10e3e2@oss.nxp.com> References: <20241028-upstream_s32cc_gmac-v4-0-03618f10e3e2@oss.nxp.com> In-Reply-To: <20241028-upstream_s32cc_gmac-v4-0-03618f10e3e2@oss.nxp.com> To: Maxime Coquelin , Alexandre Torgue , Jose Abreu , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Vinod Koul , Richard Cochran , Andrew Lunn , Heiner Kallweit , Russell King , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Emil Renner Berthing , Minda Chen , Nicolas Ferre , Claudiu Beznea , Iyappan Subramanian , Keyur Chudgar , Quan Nguyen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Giuseppe Cavallaro Cc: linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, imx@lists.linux.dev, devicetree@vger.kernel.org, NXP S32 Linux Team , "Jan Petrous (OSS)" X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1730147124; l=1184; i=jan.petrous@oss.nxp.com; s=20240922; h=from:subject:message-id; bh=YVAUfNddfX6I63XBPKwqSvyB5DYz6NCjgmmbUf+1q5U=; b=BNQoqbyvZT9P3j86kVabLJTJzgQIuXduLBqYyOVc+Gr57eySX+k4bMLPlCea2Wnk0yTGB40XE Kpa0XUJEeEKCefuPgwqKRWjDXkRskERHGBHAu3AcDeKK9W3sxNzc0n6 X-Developer-Key: i=jan.petrous@oss.nxp.com; a=ed25519; pk=Ke3wwK7rb2Me9UQRf6vR8AsfJZfhTyoDaxkUCqmSWYY= X-Endpoint-Received: by B4 Relay for jan.petrous@oss.nxp.com/20240922 with auth_id=217 X-Original-From: "Jan Petrous (OSS)" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241028_132530_052644_5D624C2F X-CRM114-Status: GOOD ( 11.04 ) 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: , Reply-To: jan.petrous@oss.nxp.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: "Jan Petrous (OSS)" Utilize a new helper function rgmii_clock(). Signed-off-by: Jan Petrous (OSS) Reviewed-by: Andrew Lunn --- drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c | 19 ++++--------------- 1 file changed, 4 insertions(+), 15 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c index 4e1076faee0c..d80461a721c1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c @@ -34,24 +34,13 @@ struct starfive_dwmac { static void starfive_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode) { struct starfive_dwmac *dwmac = priv; - unsigned long rate; + long rate; int err; - rate = clk_get_rate(dwmac->clk_tx); - - switch (speed) { - case SPEED_1000: - rate = 125000000; - break; - case SPEED_100: - rate = 25000000; - break; - case SPEED_10: - rate = 2500000; - break; - default: + rate = rgmii_clock(speed); + if (rate < 0) { dev_err(dwmac->dev, "invalid speed %u\n", speed); - break; + return; } err = clk_set_rate(dwmac->clk_tx, rate);