From patchwork Mon Dec 2 22:03:48 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: 847043 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 B6C9B1E0092; Mon, 2 Dec 2024 22:03:45 +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=1733177025; cv=none; b=Ao70UEe4Fhu/KaMpjCbp/6qPn7LsKx0CTO6gZdxdkjz21TZuM3RrANDks92zv+zpkQ+lWUOudEhoPS53rWcZ3MbuidmkQNC5LgHVYkA0tdVrmoEWJnnKiDYzU1t9nWdIDq0YeC5FyHUv6lnGfrPrwBTEbd64YFbvQmMt25TIjWo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733177025; c=relaxed/simple; bh=KSQ/a7NqTpyosWEB/jr4bID1FonyDJV1OEBnEmOAv/0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RXePdRT7CzyGouYc3HWitmjZYf28t1kPUb1hn9YsoliybvT5+aY5rwLBMWfhYRF1Yd5ZcaXvTbJ8na98+5mL5O+cpqlrIJDZMj/I/k/1ubBzuvasrcNCIbGjJjlX8xi4Exneq2fOcprJ3bBFlFcDNjk5BW9rwcnBpDpcvu/WgOU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HscXUc1n; 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="HscXUc1n" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2B592C4CEDA; Mon, 2 Dec 2024 22:03:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733177025; bh=KSQ/a7NqTpyosWEB/jr4bID1FonyDJV1OEBnEmOAv/0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=HscXUc1nINjeTaACp2C59NdCUMD8lWt8QTFrpcCkzBGWaa/oBfD4De5MP00wOy3E+ F1yLkRlV80MikJOMsxRsmV/wh7rf5Scae3HAjo2owQdTfPF+GNC/s8AhxWTVwBaIS1 LE1t8G6LKFytzIfsdpv3988cJ5bH+KpmNUUZub9gTAmBpccefvZrxYWniLqyvYIG8S 00zzBv9iVKX1RAmRUKKoGfFIuCDDXbtjDmPhtXMVTpJCW6TQjUSLXtfZH+lC4nC9Ai E8YdtCci+cOdnjR4gAZ2o4cCXk3XdN1AcmTeyCR8PEetN5LHOTA6tdTdJjOwcZESqQ 6rcPLaDZ56KIw== 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 19283E69E9B; Mon, 2 Dec 2024 22:03:45 +0000 (UTC) From: Jan Petrous via B4 Relay Date: Mon, 02 Dec 2024 23:03:48 +0100 Subject: [PATCH net-next v7 09/15] net: dwmac-starfive: Use helper rgmii_clock Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241202-upstream_s32cc_gmac-v7-9-bc3e1f9f656e@oss.nxp.com> References: <20241202-upstream_s32cc_gmac-v7-0-bc3e1f9f656e@oss.nxp.com> In-Reply-To: <20241202-upstream_s32cc_gmac-v7-0-bc3e1f9f656e@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 , 0x1207@gmail.com, fancer.lancer@gmail.com, "Jan Petrous (OSS)" , "Russell King (Oracle)" X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1733177022; l=1292; i=jan.petrous@oss.nxp.com; s=20240922; h=from:subject:message-id; bh=XVAWyqUUjd8nvrXhKQmMFKnUq2h/nlnHImM7aCwOPfU=; b=Zcljlik1hyP/2RP9UWvjuyfLctnSzRnlQQzlgEYfMjxqQ+uSPMXRVptQQG4G1gHlDf4nMT8Zh QoOd1yFPDa7DOnDcGLUlw5bAR7NGPjot+92S2P7Q/shZ49ADNYYEqJG 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(). Reviewed-by: Andrew Lunn Reviewed-by: Russell King (Oracle) Signed-off-by: Jan Petrous (OSS) --- 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 421666279dd3..0a0a363d3730 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);