From patchwork Fri Dec 14 16:48:43 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 1013635 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=public-files.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43Gc4747M8z9s4s for ; Sat, 15 Dec 2018 03:50:31 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730062AbeLNQu2 (ORCPT ); Fri, 14 Dec 2018 11:50:28 -0500 Received: from mout.gmx.net ([212.227.15.19]:39207 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730001AbeLNQu0 (ORCPT ); Fri, 14 Dec 2018 11:50:26 -0500 Received: from localhost.localdomain ([91.14.94.237]) by mail.gmx.com (mrgmx002 [212.227.17.190]) with ESMTPSA (Nemesis) id 0MQ2zr-1gSbSU1h1n-005GO0; Fri, 14 Dec 2018 17:49:13 +0100 From: Frank Wunderlich To: Matthias Brugger , netdev@vger.kernel.org, Sean Wang , Andrew Lunn , linux-mediatek@lists.infradead.org Cc: Frank Wunderlich Subject: [PATCH 4/8] net: dsa: add support for GMAC2 wired to ext Date: Fri, 14 Dec 2018 17:48:43 +0100 Message-Id: <20181214164847.4851-5-frank-w@public-files.de> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181214164847.4851-1-frank-w@public-files.de> References: <20181214164847.4851-1-frank-w@public-files.de> X-Provags-ID: V03:K1:YFCEhwlPFO+v0hZAMxyoP4y4wefwlCFqhd4FFfD2m6wQ8OdgmXR Auf8Gtj/gDts3KUTy2X8lUW+iP5b6FozEVsIrqb1Gw8zo5nWMjeN7zCDUe8bq52FSst2JcD IN5/Riurb3PPhUHCvmmwJmzTQa54V/vPFgJ8DvR9HwGy3Sbo9RQlTzhB/2jSsjx0qPWcO8X 3QCkAYQCMa07I2cvX22fg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:ukrsHG5FiUk=:YXonn5z50hoShUpxNvSEFa rtOC3n4DHD1XlruSQ7aHOdrMUAmjT/hQFrQBnHPwMaQ8CqHPlAeIvb2QefwuQk9TauZSH/tKp QwjFPPCfR6ln5wCzqZlUuRt9RdPZpyQHnGtr9q1qdOwEGPB/XZlrp8IYU6f8kiE69tnIpFw/N Vjz0p/hLK6lX88hHu0vf4VcHFDl49WnIkgd+6g8U2oM8+0BnGT5jQjMVMqNbRyZ4p31fI3na4 gafEsXJRfxU7wvY+XC9xlY+QATEMqKBClMqdLeX+ZQL34moN9Hw+oc55OwzM9VNb5FAsattrk 9IECPwVDjiKGMdX7ab2H1ELNXZ13ZgNo/QD+cC9dI4JJzQPmB1Z+NB6C8x2zXSn5vV8GGMWht MfuRe5Cnlc2CJ1DCm9ArFm85Q7VWKof4Y4VKb0NAbwa7JtMU/nKS4asnGlh5Mo+mIDOWPoXjY VRxYHoDqVLQ7BI4I98PY//tcBwU6VTdE3PpZcWcv9zP7o7z2I0f+AjfabrZubW/WGjy/feFOq FYVnEIhM9HZLu6hr9HKPUiJEODV4VSvG241xuL1w3fFnJfcZ8kxBcT4c/AXQ3Wu40EcBP4auM sUMqA1zKjxUpeN94f+yShF9BLk4gjsCtkbQpcELBql6wrWdFVZCYK3DFJHu78azQQfF/DV9HO sP5BEV3kc7nGtr25jEasHLV8OYPEnWtNcjNIg9miR6OZAyDPgxkpF3rSd+iAIofoUB0WNEnIy AZWgtVyAiMeSOVU53fgeSxDdYXEhM4mWgyw3jmk51PMJaxXovOf/M9KXUVMcHidJcw9k6UyWt D3zdYPnFXx2cq9x5+h9JUtOygl59ajQutUXfiQlCxKbXl2ecZu7kOE1soV5xGEHsoC6skt/f8 RQaxmZ0ufmN9Hz6GDt2ANKJ7cNZlJUuvtFvRCYHxuZk5r1xgV7ifpXzXs3fIeK Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org cpu-ports of mt7530 need some special flags to be set based on https://github.com/openwrt/openwrt/blob/master/target/linux/mediatek/patches-4.14/0032-net-dsa-mediatek-add-support-for-GMAC2-wired-to-ext-.patch Signed-off-by: Frank Wunderlich --- drivers/net/dsa/mt7530.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index a5de9bffe5be..a6a15a063e3e 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -1277,6 +1277,11 @@ mt7530_setup(struct dsa_switch *ds) val = mt7530_read(priv, MT7530_MHWTRAP); val &= ~MHWTRAP_P6_DIS & ~MHWTRAP_PHY_ACCESS; val |= MHWTRAP_MANUAL; + if (!dsa_is_cpu_port(ds, 5)) { + val |= MHWTRAP_P5_DIS; + val |= MHWTRAP_P5_MAC_SEL; + val |= MHWTRAP_P5_RGMII_MODE; + } mt7530_write(priv, MT7530_MHWTRAP, val); /* Enable and reset MIB counters */