From patchwork Tue Feb 18 11:15:00 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 13979654 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 5054AC02198 for ; Tue, 18 Feb 2025 11:24:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Date:Message-Id:Content-Type :Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KSe0c69jHaZowf9s+caWtXk4sDZG6Bn7YtQiiu7h0+0=; b=ax9QNJk0Bb+EzRNV4Tt/kmvTeU IFIghPsxJ0RotjzX/X/z6eAGjZ9HHy/SrlKTTLW6lHaB3q0ebae0yTM4oAJcgt/Fl+4VZjbDAgc31 vhUKYztHMHFJN3AtbaRVzHj2s1VilEaa2XRxUQBGF4qf8JvLeJ6HXTujPiGBj0oZQRB0fmc5d2Fru 0yttecziOfJf26oxq5K5w/TrqXcwxvPj+m+SMtXaxpOa/6EsJBHCTId1JBOjq/Xvbv6/V1RbSapjG o8ZN0HxM2Ye46HsADhc2m4amRA6u6aWeVicSiP6bbzA2potSzlF8qQNZqg4io99WrbYFJBh3CklVW C6h9njMw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tkLhh-00000007wXW-2k3d; Tue, 18 Feb 2025 11:23:53 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tkLZd-00000007uFu-0bNO for linux-arm-kernel@lists.infradead.org; Tue, 18 Feb 2025 11:15:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=KSe0c69jHaZowf9s+caWtXk4sDZG6Bn7YtQiiu7h0+0=; b=pv4grxLOfAy1HTamSWjhCAJhnd vDFC0rhwnWlZcDfja5x8XaQsRi/2wTZYbHddAcMYqYvgT0GTl8g5vdyX3PASsLLan5wpnyrbLJ9Zj qtTcQzKGb4+nMCB5j8uC+3V3Jp+8u5bgJ2PvnykzggWLcbnzSX/d2xW3pSQ26APCp+buv83oT2w3g ZbZuLTNK0ZyUz4Cm5LLbzCassiQLRKhlmDifBsCyLTxCFd0PNz5F1qDSoFWFVhPgZ3dV83psZFDMm ltndkBeMLWG5DqDZpKJE0l59sUtvQjLEAQtJmVPRqCLKkflVWDFqYe/cHSSUIa/h1fnwvTN7hT33O O++gP5yg==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:51256 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tkLZQ-0001jR-2t; Tue, 18 Feb 2025 11:15:21 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1tkLZ6-004RZO-0H; Tue, 18 Feb 2025 11:15:00 +0000 In-Reply-To: References: From: "Russell King (Oracle)" To: Andrew Lunn , Heiner Kallweit Cc: Alexandre Torgue , Andrew Lunn , "David S. Miller" , Emil Renner Berthing , Eric Dumazet , Fabio Estevam , imx@lists.linux.dev, Inochi Amaoto , Jakub Kicinski , Jan Petrous , Jon Hunter , linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , Minda Chen , netdev@vger.kernel.org, NXP S32 Linux Team , Paolo Abeni , Pengutronix Kernel Team , Sascha Hauer , Shawn Guo , Thierry Reding Subject: [PATCH RFC net-next 5/7] net: stmmac: s32: use generic stmmac_set_clk_tx_rate() MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Tue, 18 Feb 2025 11:15:00 +0000 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250218_031533_182097_CC91A958 X-CRM114-Status: GOOD ( 11.37 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the generic stmmac_set_clk_tx_rate() to configure the MAC transmit clock. Signed-off-by: Russell King (Oracle) --- .../net/ethernet/stmicro/stmmac/dwmac-s32.c | 22 +++---------------- 1 file changed, 3 insertions(+), 19 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-s32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-s32.c index 6a498833b8ed..b76bfa41af82 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-s32.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-s32.c @@ -100,24 +100,6 @@ static void s32_gmac_exit(struct platform_device *pdev, void *priv) clk_disable_unprepare(gmac->rx_clk); } -static void s32_fix_mac_speed(void *priv, int speed, unsigned int mode) -{ - struct s32_priv_data *gmac = priv; - long tx_clk_rate; - int ret; - - tx_clk_rate = rgmii_clock(speed); - if (tx_clk_rate < 0) { - dev_err(gmac->dev, "Unsupported/Invalid speed: %d\n", speed); - return; - } - - dev_dbg(gmac->dev, "Set tx clock to %ld Hz\n", tx_clk_rate); - ret = clk_set_rate(gmac->tx_clk, tx_clk_rate); - if (ret) - dev_err(gmac->dev, "Can't set tx clock\n"); -} - static int s32_dwmac_probe(struct platform_device *pdev) { struct plat_stmmacenet_data *plat; @@ -172,7 +154,9 @@ static int s32_dwmac_probe(struct platform_device *pdev) plat->init = s32_gmac_init; plat->exit = s32_gmac_exit; - plat->fix_mac_speed = s32_fix_mac_speed; + + plat->clk_tx_i = dmac->tx_clk; + plat->set_clk_tx_rate = stmmac_set_clk_tx_rate; plat->bsp_priv = gmac;