From patchwork Mon Oct 28 20:24:49 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: 13854133 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 3F40DD5B14E for ; Mon, 28 Oct 2024 20:46:31 +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=TUKA05TwYfzjxsjIt0Rifv9G84ggdseWlsWu/iWNjnw=; b=jAjnFvT937UmkcPGG7agZod7pW EB+CfcpZ6+tkxF3NgpqrjrBV5IZMjygJsJaQZm2gqOrQn2BzvoSizjevj4qr0kGeepwnlMpdk1a1f tSF0tWC0FJA92J+CUW1XeU1U3CIYcB+LY3PQyUwexBG7AmnPk0Yv6lkHBXW71sjT9H/C/cZXE9weC w9j+44poyb3g1QV1qdWvySLXZM1QyWSq/xiEHlQ4LTojMRwYCAwq2pK3z1QCiW2nsC6JhgpZl6Jg4 IzwMx4uJSh3j4XUbcfcVzzmLjrYQ5Utx113ckSdTBE9rBoN3DFGQURq95dvUtGmqBQr3YEoHoc8Xf Lqr2Jiig==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t5Wd4-0000000CEyO-0Rk8; Mon, 28 Oct 2024 20:46:22 +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-0000000C9DU-2i4x for linux-arm-kernel@lists.infradead.org; Mon, 28 Oct 2024 20:25:35 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 8A2765C56B9; Mon, 28 Oct 2024 20:24:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id E6ADCC4CEE7; Mon, 28 Oct 2024 20:25:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730147128; bh=xrfiQOPdzrIo1V7NLTraecdpuLxsHLhTDbnA8EiratQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Le7Hpv5v5gZeABJNLKhbCyghXKNU/TcnduTaLoWYESTCMC5Fzf54dF/6ULwnIWvC8 cUcKpukGLfQGvfYv97NadVE3ZisYGUNvYnK8/LatT5SM93a/FHcbVOMA5MISCCnqv0 KZwMKmAFSAz6XM1qQqGArDCqJG19PnuQoYtt/O4WL/Yo41xNH4gbK27IdEtf97syZB /Higycp4ZMBAuJAhiBelZpkQsPfP5Bp9FCWf7Gh5ufaR2lm0JLapOoP2xbzrO3Wfsf XGuHbLb6gFM1l5EdwUEL5Z+UIhKTyCKadHcpMoCUXENmHYlrjJpGNM//Jq+ysnundZ QIwoU9RopLC2g== 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 DA554D5B148; Mon, 28 Oct 2024 20:25:27 +0000 (UTC) From: Jan Petrous via B4 Relay Date: Mon, 28 Oct 2024 21:24:49 +0100 Subject: [PATCH v4 07/16] net: dwmac-intel-plat: Use helper rgmii_clock MIME-Version: 1.0 Message-Id: <20241028-upstream_s32cc_gmac-v4-7-03618f10e3e2@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=PFDhkmjoo00nWgjGFIgy6f2ZWugg8o1JmR69WG1g8to=; b=CmH0IdloyBAamVxQah3syzKO6bDqelTA44O3cZ1QkM0KaYejvOCIX0/NRcQqc7jyNfwqxSe0P IU2rNOs9L96BfhfjhvgUnmq3WXjwD2N+3m4uXkGdfMTn2M+QsImpqPs 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_132532_046696_3A80256B X-CRM114-Status: GOOD ( 10.94 ) 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 --- .../net/ethernet/stmicro/stmmac/dwmac-intel-plat.c | 20 ++++---------------- 1 file changed, 4 insertions(+), 16 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c index d68f0c4e7835..ec62ed90a47e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c @@ -31,27 +31,15 @@ struct intel_dwmac_data { static void kmb_eth_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode) { struct intel_dwmac *dwmac = priv; - unsigned long rate; + long rate; int ret; rate = clk_get_rate(dwmac->tx_clk); - 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\n"); - break; + return; } ret = clk_set_rate(dwmac->tx_clk, rate);