From patchwork Mon Oct 28 20:24:50 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: 13854131 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 BA374D5B14E for ; Mon, 28 Oct 2024 20:43:13 +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=950mwSNxTItPKuFPRaJRM0pIBNdvizHwbJ2L+WjnfCk=; b=2mMTMCD1wd1nyd0hqmEUE4P2dx XxBS0OUGkBRd30Z0U/BpXm6ol1b+zfYgxR6YOMokXUhLndzaUJKleiOoGAJjlbUzpUmJxsNi8N6WK PQ5QPZJGKb0+y/4UO2ppYfCSzUjVUNPuM46Y+Q6mUw/fMMIDaVwnkOtWxtdG+zpw1jO30Lqts2QJ+ l3yL3bhCHLRZNRhg/KU0XzcDY32bU/ilzxq/5wFFLv8yBYEarAASfxxi8Rs5dUTRhcC3dFkzPjRQD Uyfx6gAaM/S036WgvCuxZyWCR2o+bushFufojuIGW/9LPx2jSm0u7qnxE50PbVEgaiXVtd3zdZpAz JTt3sjAA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t5WZs-0000000CE4m-2tDf; Mon, 28 Oct 2024 20:43:04 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t5WIt-0000000C9DI-0tsd for linux-arm-kernel@lists.infradead.org; Mon, 28 Oct 2024 20:25:34 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 6C6D85C5947; Mon, 28 Oct 2024 20:24:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 0CF1AC4CEE9; 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=XeWbUqW/+n7Y7W09gE65f3ElGGk8pXK2D2Agi9k8Udw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=D1q8JgJYYEpMVU+3S0Tv3xMqVFqqkVLmvFOPox3AYRD6jmA4rdHkNILi1k4gYghNZ Cr34UGdd3omZPPRRq5Uy4qsTv1TJmDGCfGN4Nge5Wdqe3Tav/gGbLYOMg0lw9SvtaU T99BawblYIBtZ1p1BZ5dLq+W8SIzbn4/PbjV3X5S+PpfP6aFw1t7ImPKcDF/mLkKdm K6l/skNVlNdC9ioP6ygXoZ59YJ8jnUH9FT8XykG2fKrHWl7q4cRU4KVBFFOkYQVly0 Z2k+yHiAlmtHHK6iQWqm4LFjd6jWBxSadC0umccqccGvlltUrJJ3AVcv+bSpX88JQ0 6qAS3IYjVCkYg== 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 F40ECD5B14E; Mon, 28 Oct 2024 20:25:27 +0000 (UTC) From: Jan Petrous via B4 Relay Date: Mon, 28 Oct 2024 21:24:50 +0100 Subject: [PATCH v4 08/16] net: dwmac-rk: Use helper rgmii_clock MIME-Version: 1.0 Message-Id: <20241028-upstream_s32cc_gmac-v4-8-03618f10e3e2@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=1665; i=jan.petrous@oss.nxp.com; s=20240922; h=from:subject:message-id; bh=p818FBc7h3Q76HlCUWlShPBCXFvDmTCoSOPi3/tS6SA=; b=TJVMimqq1u4CFzpQYu/wodYi6KnQAaB6hrxTPbXvNPBkFoqi9J1Ilc7N3I9KL7asfPVO6W4r7 lT3pA9y1zYrAOGU2wIYg0abWf4aLHoDZEKmnyOE0yv4rsGjyJLUvOHv 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_132531_713276_E80F9A00 X-CRM114-Status: GOOD ( 11.05 ) 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-rk.c | 30 ++++++-------------------- 1 file changed, 6 insertions(+), 24 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c index 50073bdade46..2fd650b3bc5c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c @@ -1079,20 +1079,11 @@ static void rk3568_set_gmac_speed(struct rk_priv_data *bsp_priv, int speed) { struct clk *clk_mac_speed = bsp_priv->clks[RK_CLK_MAC_SPEED].clk; struct device *dev = &bsp_priv->pdev->dev; - unsigned long rate; + long rate; int ret; - switch (speed) { - case 10: - rate = 2500000; - break; - case 100: - rate = 25000000; - break; - case 1000: - rate = 125000000; - break; - default: + rate = rgmii_clock(speed); + if (rate < 0) { dev_err(dev, "unknown speed value for GMAC speed=%d", speed); return; } @@ -1540,20 +1531,11 @@ static void rv1126_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed) { struct clk *clk_mac_speed = bsp_priv->clks[RK_CLK_MAC_SPEED].clk; struct device *dev = &bsp_priv->pdev->dev; - unsigned long rate; + long rate; int ret; - switch (speed) { - case 10: - rate = 2500000; - break; - case 100: - rate = 25000000; - break; - case 1000: - rate = 125000000; - break; - default: + rate = rgmii_clock(speed); + if (rate < 0) { dev_err(dev, "unknown speed value for RGMII speed=%d", speed); return; }