From patchwork Tue Mar 9 11:26:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 12124703 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, 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 D490CC433E0 for ; Tue, 9 Mar 2021 11:27:59 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 5125F65259 for ; Tue, 9 Mar 2021 11:27:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5125F65259 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=dLX39ltQ60mpl4Pg2BX6VAqKR4svATFUufiKfbI9gRA=; b=Ve8bIonp9AVUKU88OQdQ1Px9h NyY3il3himE3ZS42+Y90tRumuJoIEiPWZSE/oGR5viyI1pEn3spp23tcyQcs0p1Dqb6G+/7EYMc7e Mx+scChn24lmN3N2OcF5P6jKpXvfFVJzkI92u9plwM3BQeKQlM4cl+c3CgDIRCuYUOdcTs/rwSFbc LFqFHFlRCc9RdgTRwCxe7dEGrxUV81yGntRvAcQnv3kgLGemOSKKmj/XURwB4WbkDlDLSdQTVzzDq U4lUr9mlki3pbruP4G0LGGE/CRsTWecY9v0U4PfbQQ7/SKyLKcmIKoIQUceh6iOoyCIRmEmRBwYYI lP7lwR/+Q==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lJaVb-004ItS-8U; Tue, 09 Mar 2021 11:26:39 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lJaVI-004Iqj-G1 for linux-arm-kernel@lists.infradead.org; Tue, 09 Mar 2021 11:26:22 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lJaVF-0006wh-8H; Tue, 09 Mar 2021 12:26:17 +0100 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lJaVE-0000Br-5Y; Tue, 09 Mar 2021 12:26:16 +0100 From: Oleksij Rempel To: Shawn Guo , Sascha Hauer , Andrew Lunn , Florian Fainelli , Heiner Kallweit Cc: Oleksij Rempel , kernel@pengutronix.de, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com, Fabio Estevam , David Jander , Russell King , Philippe Schenker Subject: [PATCH v2 5/7] ARM: imx6q: remove Atheros AR8035 SmartEEE fixup Date: Tue, 9 Mar 2021 12:26:13 +0100 Message-Id: <20210309112615.625-6-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210309112615.625-1-o.rempel@pengutronix.de> References: <20210309112615.625-1-o.rempel@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210309_112620_663700_D9730433 X-CRM114-Status: GOOD ( 10.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This fixup removes the Lpi_en bit. If this patch breaks functionality of your board, use following device tree properties: qca,smarteee-tw-us-1g and qca,smarteee-tw-us-100m. For example: ethernet-phy@X { reg = <0xX>; qca,smarteee-tw-us-1g = <24>; .... }; Signed-off-by: Oleksij Rempel --- arch/arm/mach-imx/mach-imx6q.c | 21 --------------------- 1 file changed, 21 deletions(-) diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index d12b571a61ac..c9d7c29d95e1 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -68,32 +68,11 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8609, ventana_pciesw_early_fixup); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8606, ventana_pciesw_early_fixup); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8604, ventana_pciesw_early_fixup); -static int ar8035_phy_fixup(struct phy_device *dev) -{ - u16 val; - - /* Ar803x phy SmartEEE feature cause link status generates glitch, - * which cause ethernet link down/up issue, so disable SmartEEE - */ - phy_write(dev, 0xd, 0x3); - phy_write(dev, 0xe, 0x805d); - phy_write(dev, 0xd, 0x4003); - - val = phy_read(dev, 0xe); - phy_write(dev, 0xe, val & ~(1 << 8)); - - return 0; -} - -#define PHY_ID_AR8035 0x004dd072 - static void __init imx6q_enet_phy_init(void) { if (IS_BUILTIN(CONFIG_PHYLIB)) { phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK, ksz9021rn_phy_fixup); - phy_register_fixup_for_uid(PHY_ID_AR8035, 0xffffffef, - ar8035_phy_fixup); } }