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=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 AFDD8C433E7 for ; Tue, 20 Oct 2020 03:46:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6DE3C22456 for ; Tue, 20 Oct 2020 03:46:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b="TmAr+hm/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391237AbgJTDqK (ORCPT ); Mon, 19 Oct 2020 23:46:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391199AbgJTDqI (ORCPT ); Mon, 19 Oct 2020 23:46:08 -0400 Received: from gate2.alliedtelesis.co.nz (gate2.alliedtelesis.co.nz [IPv6:2001:df5:b000:5::4]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7F534C0613D3 for ; Mon, 19 Oct 2020 20:46:08 -0700 (PDT) Received: from mmarshal3.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id D7747806B5; Tue, 20 Oct 2020 16:46:02 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1603165562; bh=zzxOcIuFi0MxWpOQTLXjFZSqkuicDStOBOZPTA20Zds=; h=From:To:Cc:Subject:Date; b=TmAr+hm/2ku13ZWIcywAj4TTh+T+YkjX0tsm2n4wF+lx6Wn1D1wJguSuhpLrka86b MMXwd4dr4NKxidmavpRHQaoMi5GJZdJhsFlU7pdXM+VVHJ2E9uiAQ1/M6a/gjYVujJ F070jfEAHzeILrTFUtxOyUXJSJ10cCbAhpXYdmOQsAdVZRIb+AMqyzXfxJXK+B5huC twXy2IlujAmw9tEK9+3K3wDtEms7FZY2gYWJFQuubY/LF2hN+F8QXkPL/Fk/5Pdfb7 Fnt/+2sYx10V3SakKdt9aAHqR+6xGiXh3VYIgS1L3Y7Rha2IOsovDyxhJ0SUwPhnVZ Y/GI/y77A6J2w== Received: from smtp (Not Verified[10.32.16.33]) by mmarshal3.atlnz.lc with Trustwave SEG (v7,5,8,10121) id ; Tue, 20 Oct 2020 16:46:02 +1300 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.20]) by smtp (Postfix) with ESMTP id 4F69613EEBB; Tue, 20 Oct 2020 16:46:02 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 972F6283A9C; Tue, 20 Oct 2020 16:46:02 +1300 (NZDT) From: Chris Packham To: andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com, davem@davemloft.net, kuba@kernel.org, linux@armlinux.org.uk Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Chris Packham Subject: [PATCH v3 0/3] net: dsa: mv88e6xxx: serdes link without phy Date: Tue, 20 Oct 2020 16:45:55 +1300 Message-Id: <20201020034558.19438-1-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable x-atlnz-ls: pat Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This small series gets my hardware into a working state. The key points a= re to make sure we don't force the link and that we ask the MAC for the link st= atus. I also have updated my dts to say `phy-mode =3D "1000base-x";` and `manag= ed =3D "in-band-status";` I've included patch #3 in this series but I don't have anything to test i= t on. It's just a guess based on the datasheets. I'd suggest applying patch 1 &= 2 and leaving 3 for the mailing list archives. Chris Packham (3): net: dsa: mv88e6xxx: Don't force link when using in-band-status net: dsa: mv88e6xxx: Support serdes ports on MV88E6097/6095/6185 net: dsa: mv88e6xxx: Support serdes ports on MV88E6123/6131 drivers/net/dsa/mv88e6xxx/chip.c | 26 ++++++- drivers/net/dsa/mv88e6xxx/serdes.c | 106 +++++++++++++++++++++++++++++ drivers/net/dsa/mv88e6xxx/serdes.h | 9 +++ 3 files changed, 139 insertions(+), 2 deletions(-) --=20 2.28.0