From patchwork Mon Jan 29 13:02:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Choong Yong Liang X-Patchwork-Id: 13535621 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 5A370C47422 for ; Mon, 29 Jan 2024 13:06:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=e06OcaOA8OPQx553mwskmQmWD4ZMcnHkurYxR05fEFg=; b=GkqjitblF0MRkp iOckLcL2XjGS+yb7ctjQ4PcdngVZC4TcBaWTC8tLKFw3r3iSqvMIEJzNWOpaUxmLJ1hImJaku8uZA vKUD58SWtUaG597QL8oOWE1NrKXMdKMjoecIONt4QyWQ7OQeP2TcITILyDrRn6zgCGICkrI2zzkvc pnVleNMP76A2KXbnOCwqmnNR3pxTAD3vsufWPl+yTpBlGBAbyOKkzIV7fRe6j7v8b6VxHVntMKk8X dAuEbSr2PxHWzQg5QxRWgDmDuB6AqbntBqW5Ag0/nZeVV4VmluLorWUz5936u4NFYa0iZZ3bYc0Xc A7H/8986I8KXFRhVjZuw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rURLU-0000000Cm17-0Qk1; Mon, 29 Jan 2024 13:06:40 +0000 Received: from mgamail.intel.com ([198.175.65.9]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rURLG-0000000Cltq-0azw for linux-arm-kernel@lists.infradead.org; Mon, 29 Jan 2024 13:06:27 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706533586; x=1738069586; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YX+8SYjl2KN0yI2CjlWGvAYamUQY2YUGDNZGqVMB2u8=; b=mx1D/Rjo/I7os5F8410qQIiTS5t7OraWqxlNeA4ZSm2wHwM1Stx3YWhY xgWTPEvLHz3ficsl19DsdqxEpxmtugG2qAh+9ciI7GY+l/yvznWnTTt6L vEj/DUGSYM2ATCJ+y2cRNhm79Yvyu50KevRjUz2BUk9fOFeKqLtOWIuFc Bq6jXSCFbFCeNgNy0hbgvJPp4QwFPZ2vGV5647b/7kS8jW0NE7/bbzltk kjKEv7/TxJ5tXxn+r8NOPpQpQm7VH6l7+wWcsEN/T04ZUUx9fcNi++T5P +kKmp4xTd0+nU/ky38Gmpn/PjQGebU8+3kePZYESMRo7HdPO2PtyYWRxK w==; X-IronPort-AV: E=McAfee;i="6600,9927,10967"; a="21473647" X-IronPort-AV: E=Sophos;i="6.05,227,1701158400"; d="scan'208";a="21473647" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jan 2024 05:06:26 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10967"; a="907106871" X-IronPort-AV: E=Sophos;i="6.05,227,1701158400"; d="scan'208";a="907106871" Received: from yongliang-ubuntu20-ilbpg12.png.intel.com ([10.88.229.33]) by fmsmga002.fm.intel.com with ESMTP; 29 Jan 2024 05:06:17 -0800 From: Choong Yong Liang To: Rajneesh Bhardwaj , David E Box , Hans de Goede , Mark Gross , Alexandre Torgue , Jose Abreu , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Richard Cochran , Russell King , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Andrew Lunn , Heiner Kallweit , Philipp Zabel Cc: Andrew Halaney , Simon Horman , Serge Semin , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, platform-driver-x86@vger.kernel.org, linux-hwmon@vger.kernel.org, bpf@vger.kernel.org, Voon Wei Feng , Michael Sit Wei Hong , Lai Peter Jun Ann , Abdul Rahim Faizal Subject: [PATCH net-next v4 09/11] net: stmmac: configure SerDes on mac_finish Date: Mon, 29 Jan 2024 21:02:51 +0800 Message-Id: <20240129130253.1400707-10-yong.liang.choong@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240129130253.1400707-1-yong.liang.choong@linux.intel.com> References: <20240129130253.1400707-1-yong.liang.choong@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240129_050626_262110_BEF4125B X-CRM114-Status: GOOD ( 13.04 ) 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 SerDes will configure according to the provided interface mode after finish a major reconfiguration of the interface mode. Signed-off-by: Choong Yong Liang --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 13 +++++++++++++ include/linux/stmmac.h | 3 +++ 2 files changed, 16 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 50429c985441..ced26c01e88e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1129,12 +1129,25 @@ static unsigned int stmmac_get_pcs_neg_mode(struct phylink_config *config, return neg_mode; } +static int stmmac_mac_finish(struct phylink_config *config, unsigned int mode, + phy_interface_t interface) +{ + struct net_device *ndev = to_net_dev(config->dev); + struct stmmac_priv *priv = netdev_priv(ndev); + + if (priv->plat->config_serdes) + priv->plat->config_serdes(ndev, priv->plat->bsp_priv, interface); + + return 0; +} + static const struct phylink_mac_ops stmmac_phylink_mac_ops = { .mac_select_pcs = stmmac_mac_select_pcs, .mac_config = stmmac_mac_config, .mac_link_down = stmmac_mac_link_down, .mac_link_up = stmmac_mac_link_up, .mac_get_pcs_neg_mode = stmmac_get_pcs_neg_mode, + .mac_finish = stmmac_mac_finish, }; /** diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 778bdfc3f010..c14b4c204190 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -279,6 +279,9 @@ struct plat_stmmacenet_data { void (*speed_mode_2500)(struct net_device *ndev, void *priv); unsigned int (*get_pcs_neg_mode)(phy_interface_t interface, struct pci_dev *pdev); + int (*config_serdes)(struct net_device *ndev, + void *priv, + phy_interface_t interface); void (*ptp_clk_freq_config)(struct stmmac_priv *priv); int (*init)(struct platform_device *pdev, void *priv); void (*exit)(struct platform_device *pdev, void *priv);