From patchwork Fri May 8 22:32:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 1286478 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=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=R8eK7Fya; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49JlSt3mQKz9sSc for ; Sat, 9 May 2020 08:32:30 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727934AbgEHWc0 (ORCPT ); Fri, 8 May 2020 18:32:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727787AbgEHWcZ (ORCPT ); Fri, 8 May 2020 18:32:25 -0400 Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 888B5C05BD43; Fri, 8 May 2020 15:32:25 -0700 (PDT) Received: by mail-pj1-x1044.google.com with SMTP id mq3so4944300pjb.1; Fri, 08 May 2020 15:32:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=HlsIP2e5PFPi7nvSMuEJ4bPiGJ4HYNYx4TlK4SBkXe0=; b=R8eK7FyazGcKRs6yzkVQPiW4YlQ7T2W330z1o4M5hx0rR65CbYAEraCV9KOwtRCsbU yNlN63VVbiROMIS0gsAa2L5S0KlwS/tbq5YcYNsNHHAtPHkRPqZO6tFgaDBpW+8rRJvX MAG82nFxNOyMAxdgWB3y1gWvPonbaxs0O51b9y/XFQnZuAifpqbgOISVlarebkaeASAD beD68MUgnPf6oBniYzQlIdLnh+Bb3aRt8XNse8qB3PPL8TycDz0nCsamhcx9+R4pdPny eCxy+kA1049GKFxaqJNVAcFCV//xbUYkWtuO6+j0ddRyjhbm/sPEoVSoekT1tz7+hrBp hbzQ== 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; bh=HlsIP2e5PFPi7nvSMuEJ4bPiGJ4HYNYx4TlK4SBkXe0=; b=Fpo2IYkW2TYY28vv/Ar/5XPo5Rj4OXu+k2nPg6cO1hCoouTwyo4CfgSt7v6GQVG2iu HpvjJhAcVRAokayUBCM2nGvygXSWS9l9msfDrZmGYUue8vOVJvstcKJykxA+GjjeaqFe 445CpzusGI6nifTxO6vbkjUmIER9nhObInldvG1rLyi+zCSb5z73iuMl3qzo4yEV3qKR AipXmtkf5Vg6tAA7/fGOPdv7WldvRIJkpg90jGlNsPngyxZKfSGxlnd+V17JUCOmhe5e bOx5AyPp5RINOUfbFmL4GuE3o5LAh6YbeJcXvZwhZN51NZIoc4zyBDLmlsHmPit1w7/I Tn8w== X-Gm-Message-State: AGi0Pub8zk3BIb6iunxa7aSTL2sjXO/qfMkUWdG2/6MQSWDhWRehQu9D Uy4KyRC5tI9jrFfYYHMzspabXeOx X-Google-Smtp-Source: APiQypLK8FmDNT8vmw3iHLHLwS3nvn6H0j+49YlAIWS4tLzvwy+Sce50ltAKDzprLGBMd/KvMWWKMQ== X-Received: by 2002:a17:902:c40c:: with SMTP id k12mr4755095plk.238.1588977144294; Fri, 08 May 2020 15:32:24 -0700 (PDT) Received: from localhost.localdomain ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id y29sm2868482pfq.162.2020.05.08.15.32.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 May 2020 15:32:23 -0700 (PDT) From: Florian Fainelli To: netdev@vger.kernel.org Cc: nsaenzjulienne@suse.de, wahrenst@gmx.net, m.szyprowski@samsung.com, Florian Fainelli , "David S. Miller" , Thomas Gleixner , Tal Gilboa , Michael Chan , Geert Uytterhoeven , Andy Gospodarek , Randy Dunlap , linux-kernel@vger.kernel.org (open list) Subject: [PATCH net] net: broadcom: Imply BROADCOM_PHY for BCMGENET Date: Fri, 8 May 2020 15:32:10 -0700 Message-Id: <20200508223216.6611-1-f.fainelli@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The GENET controller on the Raspberry Pi 4 (2711) is typically interfaced with an external Broadcom PHY via a RGMII electrical interface. To make sure that delays are properly configured at the PHY side, ensure that we get a chance to have the dedicated Broadcom PHY driver (CONFIG_BROADCOM_PHY) enabled for this to happen. Fixes: 402482a6a78e ("net: bcmgenet: Clear ID_MODE_DIS in EXT_RGMII_OOB_CTRL when not needed") Reported-by: Marek Szyprowski Signed-off-by: Florian Fainelli Tested-by: Marek Szyprowski --- David, I would like Marek to indicate whether he is okay or not with this change. Thanks! drivers/net/ethernet/broadcom/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig index 53055ce5dfd6..8a70b9152f7c 100644 --- a/drivers/net/ethernet/broadcom/Kconfig +++ b/drivers/net/ethernet/broadcom/Kconfig @@ -69,6 +69,7 @@ config BCMGENET select BCM7XXX_PHY select MDIO_BCM_UNIMAC select DIMLIB + imply BROADCOM_PHY if ARCH_BCM2835 help This driver supports the built-in Ethernet MACs found in the Broadcom BCM7xxx Set Top Box family chipset.