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: 13854095 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 93AE91E0DF0; Mon, 28 Oct 2024 20:25:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730147128; cv=none; b=Ju1RDfpzeG3Xuy4a7NLUekrnMz7f7+FZV1bXF5KOUtmULzh0AR8jmdQgusf6JlAcSW+MrmthlgdFjQOE6s2dfCokOZ6PTbqzOcnU47OiLwTaOiiSNUUYQqlCs/lgoLo5EIblQ3zzYiSVk5vDZzN7icDcAs56Sn8KqwcZWqfe11Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730147128; c=relaxed/simple; bh=xrfiQOPdzrIo1V7NLTraecdpuLxsHLhTDbnA8EiratQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ElQ3SBaY87qj2FpOOcJEdXOx4tq8RK8jk2E87ZV/l35x/MR7UmLCr1G6dplYZlx2bhfY9r71+lSaZS7CJ665e2QA9mOCui8+gRrtKOtDZA+7a3nfB2zyILEFqX0CfHiI0LUA87t0iuIo++YZKzc84O2KM6QdtnTHOeatoUUWi8A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Le7Hpv5v; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Le7Hpv5v" 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 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: 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)" Reply-To: jan.petrous@oss.nxp.com 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);