From patchwork Wed Dec 9 22:47:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wong Vee Khee X-Patchwork-Id: 1413721 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CrsYj1zlPz9sW9 for ; Thu, 10 Dec 2020 09:44:41 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388899AbgLIWoX (ORCPT ); Wed, 9 Dec 2020 17:44:23 -0500 Received: from mga18.intel.com ([134.134.136.126]:15832 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388242AbgLIWoX (ORCPT ); Wed, 9 Dec 2020 17:44:23 -0500 IronPort-SDR: IL8iKtOvhi15/qs6ztMwRZ+bZpWfbXOsv0lelIBlT7omlK8srjrvtLGWfFqGWyEDx8DE82MX0V 1Nz78UnCOwkg== X-IronPort-AV: E=McAfee;i="6000,8403,9830"; a="161920277" X-IronPort-AV: E=Sophos;i="5.78,407,1599548400"; d="scan'208";a="161920277" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Dec 2020 14:43:42 -0800 IronPort-SDR: CvYUj1NyjNZmuLu6KhWt70IfCjm+TvOwdSLHpjCAh8vwPJux9UaI0JDKbQtf8RqfdQpQFZoW4+ cxQHwu3hNmdQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,407,1599548400"; d="scan'208";a="484179333" Received: from unknown (HELO glass.png.intel.com) ([10.158.65.144]) by orsmga004.jf.intel.com with ESMTP; 09 Dec 2020 14:43:39 -0800 From: Wong Vee Khee To: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S . Miller" , Jakub Kicinski , Maxime Coquelin Cc: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Ong Boon Leong , Voon Wei Feng , Wong Vee Khee Subject: [PATCH v2 net-next 1/1] net: stmmac: allow stmmac to probe for C45 PHY devices Date: Thu, 10 Dec 2020 06:47:00 +0800 Message-Id: <20201209224700.30295-1-vee.khee.wong@intel.com> X-Mailer: git-send-email 2.17.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Assign stmmac's mdio_bus probe capabilities to MDIOBUS_C22_C45. This extended the probing of C45 PHY devices on the MDIO bus. Signed-off-by: Wong Vee Khee Reviewed-by: Andrew Lunn --- v2 changelog: - Added conditional check for gmac4. --- drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index b2a707e2ef43..d64116e0543e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -365,6 +365,9 @@ int stmmac_mdio_register(struct net_device *ndev) new_bus->name = "stmmac"; + if (priv->plat->has_gmac4) + new_bus->probe_capabilities = MDIOBUS_C22_C45; + if (priv->plat->has_xgmac) { new_bus->read = &stmmac_xgmac2_mdio_read; new_bus->write = &stmmac_xgmac2_mdio_write;