From patchwork Wed Jul 6 09:51:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Conor Dooley X-Patchwork-Id: 12907878 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 3A3C3C43334 for ; Wed, 6 Jul 2022 10:10:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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=pEDOU8Zxy30mme+D2j/pjlGpuSMsdjXsx93vyryo1Ck=; b=wPNmGXHm4KAVe0 y8E/bg7kvd5Rj/ug0n5z+iFIBiObeygQJq0SohMeg+2vdBGB2b8l4A96yfkbGcq52gNtC7iY4aDyF ax0qYpmsnECal1uIqX/TqkB0Pq2qQ0AUmBGWaosqSe8POBLGbiYG+N0qWR+YF+E92weWPn1BM+Myj 5qEHBSwjpyPDLazjJt4SpgQ0UvNpz4RRvD5TnizPdITTLhIeb+FwklT5f/0SKW8Ew+PyDGvcz46gq K5x1RvxSk9QIodh8vqnNTl3+HCTdPBzM0mmKUHS376Y381t3gP66K5Qfn7lLQnzkJ+fRjcqUwt/ds ePBParO9MW8I12aUz+3A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o91zR-008D2a-O0; Wed, 06 Jul 2022 10:10:37 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o91hZ-007xYP-V3 for linux-riscv@lists.infradead.org; Wed, 06 Jul 2022 09:52:11 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657101130; x=1688637130; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=om/UZBrb2XM7I9JkRLhYt07766ef5nyevWuoEb4xepc=; b=fL7Yq/NPRTSc7mOzIDjHQQLFenMOK+2CGSEhJIxcuz006wfsNapYe3zi 9pbjh1a/EWMTbSOFmbqnLuCnAtWvXcx6ghddgPMPUxTRJ42vObqlo8PLz NLOs8ABDYsgMz2BegLBZnu1Ow+Sb3xjsBnEhePrH6ZoW5Sa5DKdy4F00f l4HAOA0lJQoLOSzqDW81s3DGNyy+Goi96UxTfid6rhrWvW3Te/Cq8iuo4 x4R0GBRDoj9gN/+J2h4MJ7/1gug8jsIFR50VXLpQwjli1t4S9Va3StvLR LVjgrKkdvZjaXnbtcCl8Ru96A9MJViw3qG2wtmfF3klVvgEX1/vYSMtmO g==; X-IronPort-AV: E=Sophos;i="5.92,249,1650956400"; d="scan'208";a="163537889" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 06 Jul 2022 02:52:09 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex02.mchp-main.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Wed, 6 Jul 2022 02:52:08 -0700 Received: from wendy.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Wed, 6 Jul 2022 02:52:05 -0700 From: Conor Dooley To: "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Nicolas Ferre , Claudiu Beznea CC: , , , , "Conor Dooley" Subject: [net-next PATCH v3 5/5] net: macb: sort init_reset_optional() with other init()s Date: Wed, 6 Jul 2022 10:51:29 +0100 Message-ID: <20220706095129.828253-6-conor.dooley@microchip.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220706095129.828253-1-conor.dooley@microchip.com> References: <20220706095129.828253-1-conor.dooley@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220706_025210_123078_D667C336 X-CRM114-Status: GOOD ( 12.43 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org init_reset_optional() is somewhat oddly placed amidst the macb_config struct definitions. Move it to a more reasonable location alongside the fu540 init functions. Reviewed-by: Claudiu Beznea Signed-off-by: Conor Dooley --- drivers/net/ethernet/cadence/macb_main.c | 68 ++++++++++++------------ 1 file changed, 34 insertions(+), 34 deletions(-) diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 4423d99c72a7..36a659f2a289 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -4600,6 +4600,40 @@ static int fu540_c000_init(struct platform_device *pdev) return macb_init(pdev); } +static int init_reset_optional(struct platform_device *pdev) +{ + struct net_device *dev = platform_get_drvdata(pdev); + struct macb *bp = netdev_priv(dev); + int ret; + + if (bp->phy_interface == PHY_INTERFACE_MODE_SGMII) { + /* Ensure PHY device used in SGMII mode is ready */ + bp->sgmii_phy = devm_phy_optional_get(&pdev->dev, NULL); + + if (IS_ERR(bp->sgmii_phy)) + return dev_err_probe(&pdev->dev, PTR_ERR(bp->sgmii_phy), + "failed to get SGMII PHY\n"); + + ret = phy_init(bp->sgmii_phy); + if (ret) + return dev_err_probe(&pdev->dev, ret, + "failed to init SGMII PHY\n"); + } + + /* Fully reset controller at hardware level if mapped in device tree */ + ret = device_reset_optional(&pdev->dev); + if (ret) { + phy_exit(bp->sgmii_phy); + return dev_err_probe(&pdev->dev, ret, "failed to reset controller"); + } + + ret = macb_init(pdev); + if (ret) + phy_exit(bp->sgmii_phy); + + return ret; +} + static const struct macb_usrio_config sama7g5_usrio = { .mii = 0, .rmii = 1, @@ -4689,40 +4723,6 @@ static const struct macb_config np4_config = { .usrio = &macb_default_usrio, }; -static int init_reset_optional(struct platform_device *pdev) -{ - struct net_device *dev = platform_get_drvdata(pdev); - struct macb *bp = netdev_priv(dev); - int ret; - - if (bp->phy_interface == PHY_INTERFACE_MODE_SGMII) { - /* Ensure PHY device used in SGMII mode is ready */ - bp->sgmii_phy = devm_phy_optional_get(&pdev->dev, NULL); - - if (IS_ERR(bp->sgmii_phy)) - return dev_err_probe(&pdev->dev, PTR_ERR(bp->sgmii_phy), - "failed to get SGMII PHY\n"); - - ret = phy_init(bp->sgmii_phy); - if (ret) - return dev_err_probe(&pdev->dev, ret, - "failed to init SGMII PHY\n"); - } - - /* Fully reset controller at hardware level if mapped in device tree */ - ret = device_reset_optional(&pdev->dev); - if (ret) { - phy_exit(bp->sgmii_phy); - return dev_err_probe(&pdev->dev, ret, "failed to reset controller"); - } - - ret = macb_init(pdev); - if (ret) - phy_exit(bp->sgmii_phy); - - return ret; -} - static const struct macb_config zynqmp_config = { .caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_JUMBO |