From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7E4BAC43603 for ; Tue, 10 Dec 2019 20:34:09 +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 4E3D12073D for ; Tue, 10 Dec 2019 20:34:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ITORldaC"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=nic.cz header.i=@nic.cz header.b="sThtOEeX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4E3D12073D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=nic.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.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:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=g5rEMzs03IzGbBNjpUtmjjm3VkkSDn43UfdjES7+W38=; b=ITORldaCGnBpDm aTMIo7TEu+IqAfxgRv0vqm2kAZClVAjRUEnc1VDniz3scf9rM9u9I6f+2NiCEFT4uoKp1bVO76uwp OPcSJN7/LXzsS8e+T/Zl0fNUyOFG4MnEJjYRgjY/1WKlyOutnVNfi5H8+XRUA+a2RE54wJO+RI2Dr W9inev1QtgMtzRbpfrllQy9Cq8AF/p0VSQWQlAObPsEvpjB5LvKrgEtZvwptwQNR9uaTXWpNUiOmb FUNW5mAIAD94fTuivYqDtyb3RocsYl8x+u8XgJlugk6z+EEaftpLBDfUPB8qsHzIRgll9WeQyre9+ DicoYiI/3JbcQhP5qa+A==; 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 1iemCn-0002bR-DG; Tue, 10 Dec 2019 20:34:01 +0000 Received: from mail.nic.cz ([217.31.204.67]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iemCj-0002Rn-4Q for linux-mediatek@lists.infradead.org; Tue, 10 Dec 2019 20:33:58 +0000 Received: from localhost (unknown [172.20.6.135]) by mail.nic.cz (Postfix) with ESMTPSA id 5429F140AC8; Tue, 10 Dec 2019 21:33:52 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1576010032; bh=gT9/qt/EE7APHbwGwmFdoeHh/5ij9tU8+0uQXcYhjVI=; h=Date:From:To; b=sThtOEeX+qYfIcojZT7f2Vbh9MTdECtF/Ctl0YngNsUBcL6Y7s6S5lCAiP0kfmx/v KAyG5LPOqa6UrjRlit08uN0nTJHjzOo98m/IKDFtXdVfk1tYHqKKb1DttwKCg+MKk+ ufKzsCzDzfO82MDF5WYpvs/zZSe04O4Ms945Lx40= Date: Tue, 10 Dec 2019 21:33:51 +0100 From: Marek Behun To: Andrew Lunn Subject: Re: [PATCH net-next 4/6] net: dsa: mt7530: Add the support of MT7531 switch Message-ID: <20191210213351.2df6acbf@nic.cz> In-Reply-To: <20191210163557.GC27714@lunn.ch> References: <6d608dd024edc90b09ba4fe35417b693847f973c.1575914275.git.landen.chao@mediatek.com> <20191210163557.GC27714@lunn.ch> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.100.3 at mail X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191210_123357_466929_49FF0137 X-CRM114-Status: UNSURE ( 8.83 ) X-CRM114-Notice: Please train this message. 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@arm.com, devicetree@vger.kernel.org, Landen Chao , f.fainelli@gmail.com, vivien.didelot@savoirfairelinux.com, netdev@vger.kernel.org, sean.wang@mediatek.com, linux-kernel@vger.kernel.org, frank-w@public-files.de, opensource@vdorst.com, robh+dt@kernel.org, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, davem@davemloft.net Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Tue, 10 Dec 2019 17:35:57 +0100 Andrew Lunn wrote: > On Tue, Dec 10, 2019 at 04:14:40PM +0800, Landen Chao wrote: > > Add new support for MT7531: > > > > MT7531 is the next generation of MT7530. It is also a 7-ports switch with > > 5 giga embedded phys, 2 cpu ports, and the same MAC logic of MT7530. Cpu > > port 6 only supports HSGMII interface. Cpu port 5 supports either RGMII > > or HSGMII in different HW sku. > > Hi Landen > > Looking at the code, you seem to treat HSGMII as 2500Base-X. Is this > correct? Or is it SGMII over clocked to 2.5Gbps? > > Andrew How would that work? Would 10 and 100 be overclocked to 25 and 250? _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18AD6C43603 for ; Tue, 10 Dec 2019 20:33:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BE9552077B for ; Tue, 10 Dec 2019 20:33:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=nic.cz header.i=@nic.cz header.b="sThtOEeX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726691AbfLJUd6 (ORCPT ); Tue, 10 Dec 2019 15:33:58 -0500 Received: from mail.nic.cz ([217.31.204.67]:51412 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725999AbfLJUdy (ORCPT ); Tue, 10 Dec 2019 15:33:54 -0500 Received: from localhost (unknown [172.20.6.135]) by mail.nic.cz (Postfix) with ESMTPSA id 5429F140AC8; Tue, 10 Dec 2019 21:33:52 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1576010032; bh=gT9/qt/EE7APHbwGwmFdoeHh/5ij9tU8+0uQXcYhjVI=; h=Date:From:To; b=sThtOEeX+qYfIcojZT7f2Vbh9MTdECtF/Ctl0YngNsUBcL6Y7s6S5lCAiP0kfmx/v KAyG5LPOqa6UrjRlit08uN0nTJHjzOo98m/IKDFtXdVfk1tYHqKKb1DttwKCg+MKk+ ufKzsCzDzfO82MDF5WYpvs/zZSe04O4Ms945Lx40= Date: Tue, 10 Dec 2019 21:33:51 +0100 From: Marek Behun To: Andrew Lunn Cc: Landen Chao , f.fainelli@gmail.com, vivien.didelot@savoirfairelinux.com, matthias.bgg@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, davem@davemloft.net, sean.wang@mediatek.com, opensource@vdorst.com, frank-w@public-files.de Subject: Re: [PATCH net-next 4/6] net: dsa: mt7530: Add the support of MT7531 switch Message-ID: <20191210213351.2df6acbf@nic.cz> In-Reply-To: <20191210163557.GC27714@lunn.ch> References: <6d608dd024edc90b09ba4fe35417b693847f973c.1575914275.git.landen.chao@mediatek.com> <20191210163557.GC27714@lunn.ch> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Virus-Scanned: clamav-milter 0.100.3 at mail X-Virus-Status: Clean Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue, 10 Dec 2019 17:35:57 +0100 Andrew Lunn wrote: > On Tue, Dec 10, 2019 at 04:14:40PM +0800, Landen Chao wrote: > > Add new support for MT7531: > > > > MT7531 is the next generation of MT7530. It is also a 7-ports switch with > > 5 giga embedded phys, 2 cpu ports, and the same MAC logic of MT7530. Cpu > > port 6 only supports HSGMII interface. Cpu port 5 supports either RGMII > > or HSGMII in different HW sku. > > Hi Landen > > Looking at the code, you seem to treat HSGMII as 2500Base-X. Is this > correct? Or is it SGMII over clocked to 2.5Gbps? > > Andrew How would that work? Would 10 and 100 be overclocked to 25 and 250?