From patchwork Sun Nov 24 22:42:37 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: 13884280 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 AC1C4D3B7C3 for ; Sun, 24 Nov 2024 22:53:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: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=Ts35rcKCuatC08lXoSSuzq3DRWdEbfMfyrqLNSbugOw=; b=pf2ijRQ7/5is3uDlAkd3Fn5EXi nXsMcIDP+dKtQZtcrHTgs3LdxNtRsFHLAHiIjcKHMEnfBEIghEeGCP/aQqJlwkLwnkfvc2c9tViaQ UlPqFtqkVfB7C/L7d6+WjTt/Cu1PEMHAq7EwVdD30qIXolTdfp2rGeuHsR0RyOB/t/M0sYl+ptBpq akd0QpgCionmuJi/OopbYqsJjbXWuNkZgDlYMgRAGDL5HAfckr3A3O1HFRNHFWfDSayFZgAmtXfsV Iwpl6srRzn/6abxtwLuxdKJ7kt2/Q+S/x5IrRL/vOSZoFpYJ6Wf22901rxFgJe54ScZOr+f4QJhBl 1xJeHvDw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tFLTJ-00000006l3b-0Fa5; Sun, 24 Nov 2024 22:52:53 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tFLK1-00000006j71-1r8N for linux-arm-kernel@lists.infradead.org; Sun, 24 Nov 2024 22:43:19 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 689455C57C8; Sun, 24 Nov 2024 22:42:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 1F2C5C4CEE9; Sun, 24 Nov 2024 22:43:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732488194; bh=2tMu+v0wz2kD7vp6+Ltgu032C6Y9FI2iXPc3O/OTgDs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=H9SZAW9zELbxIdRU9KWs7yzW7IBIUu6Khvb13uuuQz6rWhHsYZbcbK+s5REIMCR98 Wf7IvR/rP1G7Bx4s0J33UBv28/UuVtt6Ujj/qt0ok6oAv09d5dTK3eF9rXWRKVDMjf gllUAYFswYlkTd7dm2T+O4Z9yXtIgZF5i8O/lm/ZfBtUkcmjQuAf7EiDgwgHPcnSh6 whhgo6xlR2tfSFwP9xjnNgnKDOV48Bt5yff6m+RiofZLwRRuwSkKO2oitDdP4/RmbZ Mj0RXlcaz3uQ39ScsjV3POsbA7HTR0AR+0C/vYFv/0jdHw/Q/hyUcjOXyYbVaeVIo+ kxnNS4ReV+x1Q== 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 14AD3D3B7C0; Sun, 24 Nov 2024 22:43:14 +0000 (UTC) From: Jan Petrous via B4 Relay Date: Sun, 24 Nov 2024 23:42:37 +0100 Subject: [PATCH RFC net-next v6 06/15] net: dwmac-imx: Use helper rgmii_clock MIME-Version: 1.0 Message-Id: <20241124-upstream_s32cc_gmac-v6-6-dc5718ccf001@oss.nxp.com> References: <20241124-upstream_s32cc_gmac-v6-0-dc5718ccf001@oss.nxp.com> In-Reply-To: <20241124-upstream_s32cc_gmac-v6-0-dc5718ccf001@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 , Andrew Lunn 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)" , "Russell King (Oracle)" X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1732488190; l=1376; i=jan.petrous@oss.nxp.com; s=20240922; h=from:subject:message-id; bh=SsszkUP8I3NbcQMnOnyLygQGzFscaLh2fXkadRBQwQg=; b=SCSns3Qip+S8U2y2jO9SHEBK6YW4GKIwkZvJecmvH34A/QUaKJqmj67/CGbqjKMUpMz1GgqMe L1hL4ZOm+gYDJyeY+1mo5u69+NHXhGQ3t3EKpomRPVKe8Yz9zFDSNJZ 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-20241124_144317_608870_CDACF6E7 X-CRM114-Status: GOOD ( 11.07 ) 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(). Reviewed-by: Andrew Lunn Reviewed-by: Russell King (Oracle) Signed-off-by: Jan Petrous (OSS) --- drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c index 641f3cd019a3..43e0fbba4f77 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c @@ -186,7 +186,7 @@ static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mod { struct plat_stmmacenet_data *plat_dat; struct imx_priv_data *dwmac = priv; - unsigned long rate; + long rate; int err; plat_dat = dwmac->plat_dat; @@ -196,17 +196,8 @@ static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mod (plat_dat->mac_interface == PHY_INTERFACE_MODE_MII)) return; - 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); return; }