From patchwork Mon Oct 14 07:15:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Mark-MC.Lee" X-Patchwork-Id: 11187915 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5587A14E5 for ; Mon, 14 Oct 2019 07:16:11 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 319EF2064A for ; Mon, 14 Oct 2019 07:16:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="B706cvQ5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 319EF2064A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fkheAPBakRibwXjFcZ+07Bhb2zUDwf5JTJ+xuUXQSqE=; b=B706cvQ5vW5EwA kYVZDdDQhsgC8HeVPnOTYLjW12uxGTDbmeyHTQSZm3pGni5Y1zi9N+m8/rYWjhw0KyqBxcIJn1Xs5 eOmCmzv24XTJwkYDWwYSHaqNd3/kdWaTc0wVmWw0BGgqSflIEix5AxFIsp6nSVr9rANzByqm/x4JY EG3lOmhl9NZH9idGszLwyFt0HNd1Vy3qGK43Fl4C3yIDGXktjgrlAsv6ergsSpaR4vBfM9K7EO9cA WS0t2Y+Y9+eDhEhB/zUUFIvKDtWOkFhr3vpMvPILlyGroiQ5F6+vK7BoQFQmCI4ZBi9WMv8vv5n20 mhLhykSe1hYsd6PY+PHw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iJuaO-0000yz-9b; Mon, 14 Oct 2019 07:16:08 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iJuZj-0000Cv-Ub; Mon, 14 Oct 2019 07:15:29 +0000 X-UUID: 66b1658bac144e448b84fbc00cc58949-20191013 X-UUID: 66b1658bac144e448b84fbc00cc58949-20191013 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1418176563; Sun, 13 Oct 2019 23:14:49 -0800 Received: from mtkmbs05n2.mediatek.inc (172.21.101.140) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 14 Oct 2019 00:15:19 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 14 Oct 2019 15:15:17 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 14 Oct 2019 15:15:18 +0800 From: MarkLee To: "David S. Miller" , Sean Wang , John Crispin , Nelson Chang , Matthias Brugger , Andrew Lunn Subject: [PATCH net, v3 1/2] net: ethernet: mediatek: Fix MT7629 missing GMII mode support Date: Mon, 14 Oct 2019 15:15:17 +0800 Message-ID: <20191014071518.11923-2-Mark-MC.Lee@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20191014071518.11923-1-Mark-MC.Lee@mediatek.com> References: <20191014071518.11923-1-Mark-MC.Lee@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191014_001528_006672_C5F7D70F X-CRM114-Status: GOOD ( 10.46 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [216.200.240.184 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Jakub Kicinski , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Rene van Dorst , Rob Herring , linux-mediatek@lists.infradead.org, MarkLee , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org In the original design, mtk_phy_connect function will set ge_mode=1 if phy-mode is GMII(PHY_INTERFACE_MODE_GMII) and then set the correct ge_mode to ETHSYS_SYSCFG0 register. This logic was broken after apply mediatek PHYLINK patch(Fixes tag), the new mtk_mac_config function will not set ge_mode=1 for GMII mode hence the final ETHSYS_SYSCFG0 setting will be incorrect for mt7629 GMII mode. This patch add the missing logic back to fix it. Fixes: b8fc9f30821e ("net: ethernet: mediatek: Add basic PHYLINK support") Signed-off-by: MarkLee --- v2->v3: * no change v1->v2: * no change --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index c61069340f4f..703adb96429e 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -261,6 +261,7 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode, ge_mode = 0; switch (state->interface) { case PHY_INTERFACE_MODE_MII: + case PHY_INTERFACE_MODE_GMII: ge_mode = 1; break; case PHY_INTERFACE_MODE_REVMII: