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: 13979582 X-Patchwork-Delegate: kuba@kernel.org Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) (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 C525B241CA3 for ; Tue, 18 Feb 2025 11:15:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.32.30.218 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739877338; cv=none; b=f0wt2VR8ZnK/u+8l9N1bZQwIw0LB8TXVpydfAg2YDQ/nW7+P0ursE0p7iJ3m1oW9gDHKkcRh9s/uAuSjufn3zdGszyFMM7uRFo8Kx1bLT0LhRW/NAWCzicRuqTbtjmEGeiBu8CRiNJyQ/A7WVcMqVPRXlui+CeTt+zl9nR5sjfk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739877338; c=relaxed/simple; bh=iNB+KHUG8/IXey7G32odoqDgG8va+ldPSM/jV2TMBWc=; h=In-Reply-To:References:From:To:Cc:Subject:MIME-Version: Content-Disposition:Content-Type:Message-Id:Date; b=kEyQ+EsKCqSVO7cfMYE/2L3456slSmhGAO5T1Z3ZpZuFSDmIQX5/hAAukfBlAo1t+7PKFSIp1i/dZVi1QhRBBRgPgD04jDZiaxXUZNtmulAfYjewY/xAAiGFvrvG90cvI6BC90lZuivJBvi1Q7c/eCYxFjBA0TGnRsWk1JW5pBM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk; spf=none smtp.mailfrom=armlinux.org.uk; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b=pv4grxLO; arc=none smtp.client-ip=78.32.30.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="pv4grxLO" 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() Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Message-Id: Sender: Russell King Date: Tue, 18 Feb 2025 11:15:00 +0000 X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC 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;