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=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 723C3C4338F for ; Thu, 19 Aug 2021 13:12:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 507146112D for ; Thu, 19 Aug 2021 13:12:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239770AbhHSNMp (ORCPT ); Thu, 19 Aug 2021 09:12:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239655AbhHSNMo (ORCPT ); Thu, 19 Aug 2021 09:12:44 -0400 Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3FFF8C061757 for ; Thu, 19 Aug 2021 06:12:08 -0700 (PDT) Received: by mail-wm1-x335.google.com with SMTP id u15so3829999wmj.1 for ; Thu, 19 Aug 2021 06:12:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=engleder-embedded-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=di6f5TaURmPwaLBtAePN3QDTcvEf33WKyG9nMW1qIgk=; b=UjI6deuPvKiyU1bBPbaApI2XxcCbnWcmYNzqecpCAAUYTTyLbSNilFx+sYf/OZSmcC njju+ObWTb0Up8hQ5j2xx2Xa6Pg7CTbo3S7eBB20QLbvRSrXt07Y34a/kiVWioQ6nZZj ueE7xQO8evuCGMYB7+IP5gOUMyDgDeEofUsK730G9kDGbAjKQVLykMbWlwJ80KrzPcuR MyyaYVArgdCmLV1z3w/NaUyUsjGoIJJZuiA2DYqCJsNXyq/na/Xny1bbrKPkwKUxTPOk jnfoUWM5u+e2uPBvd9s8MALCNn+vZC4bZAwUJt7nFZMPKhN4Lx6qDKvxUsaNjBftOtsP eVZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=di6f5TaURmPwaLBtAePN3QDTcvEf33WKyG9nMW1qIgk=; b=guWpB1vaOT2T0IhsKw1jiGwYEMVMmtYc07DAui6OlBKrvL309Yf0Sv8A4LPJ5P5Gld z0V3I9okCIwWD4FE92niBTP1A6DZcJrg+PS1kFZ8ctBy2gR3zYBDxut4Y7y9NczOKbBZ TxzPdwcMfwytm1A0LF431O+N17yBGszFfuryMr1N/lzT7PUieRhkUxUlgPnWJnNk2f+E x/ppxun1zgEUs7sTy773x94ck3XDiGWYvfgbAw6Rnwi5saebD03yxJPqIXKd6PxT9MQt J2lcPUR6DYiOV/KPdFjHhE3xVus07TxWry272ZALD0ktJhg8VjsICtxcecE3J46tAudi 9Gtw== X-Gm-Message-State: AOAM530vWhHWGl36owzW/wWyKA+r/0Pb7oHF8vUM9Nb+IyLSwsDX+Hex p5vRMlv+sMdVDlizgGgPl2H/o3p8G00JrL6zxbw= X-Google-Smtp-Source: ABdhPJythmnYNyLFP0x395rvy0RCVulhI09X8PLGTmYJ3AD2DoQ4xuuYGNlsFx1Rblj9ljQR1XaLnw== X-Received: by 2002:a1c:9808:: with SMTP id a8mr13483327wme.153.1629378726754; Thu, 19 Aug 2021 06:12:06 -0700 (PDT) Received: from hornet.engleder.at (dynamic-2el0lv6sxxeorz8a81-pd01.res.v6.highway.a1.net. [2001:871:23a:b9:6e3b:e5ff:fe2c:34c1]) by smtp.gmail.com with ESMTPSA id d4sm3087088wrc.34.2021.08.19.06.12.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Aug 2021 06:12:06 -0700 (PDT) From: Gerhard Engleder To: andrew@lunn.ch Cc: netdev@vger.kernel.org, Gerhard Engleder Subject: [PATCH net-next v2 0/3] Add Xilinx GMII2RGMII loopback support Date: Thu, 19 Aug 2021 15:11:51 +0200 Message-Id: <20210819131154.6586-1-gerhard@engleder-embedded.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The Xilinx GMII2RGMII driver overrides PHY driver functions in order to configure the device according to the link speed of the PHY attached to it. This is implemented for a normal link but not for loopback. Andrew told me to use phy_loopback and this changes make phy_loopback work in combination with Xilinx GMII2RGMII. v2: Uniform PHY driver access Gerhard Engleder (3): net: phy: Support set_loopback override net: phy: Uniform PHY driver access net: phy: gmii2rgmii: Support PHY loopback drivers/net/phy/phy_device.c | 13 ++++---- drivers/net/phy/xilinx_gmii2rgmii.c | 46 ++++++++++++++++++++++------- 2 files changed, 40 insertions(+), 19 deletions(-) -- 2.20.1