Message ID | 20190805165453.3989-9-alexandru.ardelean@analog.com |
---|---|
State | Changes Requested |
Delegated to: | David Miller |
Headers | show
Return-Path: <netdev-owner@vger.kernel.org> X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=analog.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=analog.onmicrosoft.com header.i=@analog.onmicrosoft.com header.b="DcPU210l"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 462K7S3lg1z9sPJ for <patchwork-incoming-netdev@ozlabs.org>; Mon, 5 Aug 2019 23:56:36 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729632AbfHENzf (ORCPT <rfc822;patchwork-incoming-netdev@ozlabs.org>); Mon, 5 Aug 2019 09:55:35 -0400 Received: from mx0b-00128a01.pphosted.com ([148.163.139.77]:9552 "EHLO mx0b-00128a01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729494AbfHENzc (ORCPT <rfc822;netdev@vger.kernel.org>); Mon, 5 Aug 2019 09:55:32 -0400 Received: from pps.filterd (m0167090.ppops.net [127.0.0.1]) by mx0b-00128a01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x75DqrI5019294; Mon, 5 Aug 2019 09:55:26 -0400 Received: from nam05-by2-obe.outbound.protection.outlook.com (mail-by2nam05lp2058.outbound.protection.outlook.com [104.47.50.58]) by mx0b-00128a01.pphosted.com with ESMTP id 2u56w5svg6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 05 Aug 2019 09:55:26 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=b6Ul4xRNrHgWIz9jec68RMgtNaYrfZOcN2EiiNP7O8WY5vYInHyilMG+35EdsR/KqmZWxSenG0R+WNr2FPtCKFBlhRlpF+W4IP0mbiaJ2lUlJwRWX05FTpMpE9q3B0pyl44rkCX8TasN0TX/1F7ZOxsUqiM94tf5GEKJ1Jq1zAw983WlFXGIeQOMzLOwlPunekAhwDgftOT9F/d0fNob/SPBVILRZUqBzjbWwAaxK6OLRd6PyR5qWW2YVOzBQGBVUibh+8vv0958CZ4suF2DoVimJ4inDpEa1qwkwL95JjWunVp0SBCTH4dSh8wKIVEeWhTG3JbRRQ72ylBj7gh7Dg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vKJYzhjMtIN/OdLdSwLoo0yBsMiaCODJ2FWPNtB9o60=; b=FnMzjVzUcp3AztHXvApSIGN/6pAcY3aPsuejhO7B+NSbMAvz1r8CnmI3DFPgaYH6xNpGwCoYr42ss7ocGk7HqRKo1VXYdUJ1oPM3a2suhqDawFqSmi9V+kWcggQm/Z/CSbYGEfO3//XiAJdW31gZTcGaMZ6xk6EFlFCVasA0YJ5Zoj8k3f+mgT+4r1wv0L8cwCmwwdyAxtW10zd3pSQ8fV4Kfp0k2Z4yv3wK8ZwneWJtBoQZHWpGKtztgUaRlz/5wQ22lVmC1Wu2C5ryHfi2giHwAUSyRxHANWzVG9lW2T0J+4m+Xk74EB+AiH2KwgoV/5kfhl47SGw4w1hpRdlogg== ARC-Authentication-Results: i=1; mx.microsoft.com 1;spf=pass (sender ip is 137.71.25.55) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=analog.com;dmarc=bestguesspass action=none header.from=analog.com;dkim=none (message not signed);arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=analog.onmicrosoft.com; s=selector2-analog-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vKJYzhjMtIN/OdLdSwLoo0yBsMiaCODJ2FWPNtB9o60=; b=DcPU210lruPw2zl6iNirZIJVZNy0GWYPnGifLKzon2Px8IbF0PTDK0DgPge7Gz5S1+pxZHd3jWkT4qxm1Fctxi8cjk50ZMHjuzebl6HrgxjdAhb5WgsAsIx6KmVxJYO3OijUXyoMqVZB29b361h0RYV7Hk4TMl9uA4B7p2ZgOHQ= Received: from DM3PR03CA0016.namprd03.prod.outlook.com (2603:10b6:0:50::26) by CY4PR03MB2968.namprd03.prod.outlook.com (2603:10b6:903:12f::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2136.17; Mon, 5 Aug 2019 13:55:23 +0000 Received: from BL2NAM02FT064.eop-nam02.prod.protection.outlook.com (2a01:111:f400:7e46::203) by DM3PR03CA0016.outlook.office365.com (2603:10b6:0:50::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.2136.13 via Frontend Transport; Mon, 5 Aug 2019 13:55:23 +0000 Received-SPF: Pass (protection.outlook.com: domain of analog.com designates 137.71.25.55 as permitted sender) receiver=protection.outlook.com; client-ip=137.71.25.55; helo=nwd2mta1.analog.com; Received: from nwd2mta1.analog.com (137.71.25.55) by BL2NAM02FT064.mail.protection.outlook.com (10.152.77.119) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.20.2136.14 via Frontend Transport; Mon, 5 Aug 2019 13:55:23 +0000 Received: from NWD2HUBCAS7.ad.analog.com (nwd2hubcas7.ad.analog.com [10.64.69.107]) by nwd2mta1.analog.com (8.13.8/8.13.8) with ESMTP id x75DtKet016213 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=OK); Mon, 5 Aug 2019 06:55:20 -0700 Received: from saturn.ad.analog.com (10.48.65.109) by NWD2HUBCAS7.ad.analog.com (10.64.69.107) with Microsoft SMTP Server id 14.3.408.0; Mon, 5 Aug 2019 09:55:22 -0400 From: Alexandru Ardelean <alexandru.ardelean@analog.com> To: <netdev@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org> CC: <davem@davemloft.net>, <robh+dt@kernel.org>, <mark.rutland@arm.com>, <f.fainelli@gmail.com>, <hkallweit1@gmail.com>, <andrew@lunn.ch>, Alexandru Ardelean <alexandru.ardelean@analog.com> Subject: [PATCH 08/16] net: phy: adin: make RMII fifo depth configurable Date: Mon, 5 Aug 2019 19:54:45 +0300 Message-ID: <20190805165453.3989-9-alexandru.ardelean@analog.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190805165453.3989-1-alexandru.ardelean@analog.com> References: <20190805165453.3989-1-alexandru.ardelean@analog.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ADIRoutedOnPrem: True X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:137.71.25.55; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(396003)(39860400002)(136003)(376002)(346002)(2980300002)(199004)(189003)(26005)(36756003)(2201001)(110136005)(186003)(54906003)(486006)(44832011)(50466002)(70586007)(48376002)(4326008)(70206006)(2906002)(5660300002)(2870700001)(426003)(126002)(86362001)(446003)(2616005)(336012)(1076003)(246002)(305945005)(478600001)(356004)(47776003)(476003)(11346002)(107886003)(316002)(50226002)(6666004)(7636002)(106002)(7696005)(51416003)(8936002)(8676002)(76176011); DIR:OUT; SFP:1101; SCL:1; SRVR:CY4PR03MB2968; H:nwd2mta1.analog.com; FPR:; SPF:Pass; LANG:en; PTR:nwd2mail10.analog.com; A:1; MX:1; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 3d253401-7227-49aa-2467-08d719ac8fb4 X-Microsoft-Antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(4709080)(1401327)(2017052603328); SRVR:CY4PR03MB2968; X-MS-TrafficTypeDiagnostic: CY4PR03MB2968: X-Microsoft-Antispam-PRVS: <CY4PR03MB2968F45F4F80C1382E08751DF9DA0@CY4PR03MB2968.namprd03.prod.outlook.com> X-MS-Oob-TLC-OOBClassifiers: OLM:5236; X-Forefront-PRVS: 01208B1E18 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam-Message-Info: Dp7AHlqj4Rx2MJkgsJcT1vAKDNRnvxxzJXG3l+dXwDXMWnpBuPH8EoCtMhUHOYKpn2Zja2zLeFhje9jjGOoiUl0IjBb8zSurMXaz8PjqxXQA9UMHOFaE1wtlM9mhi4a7jpFhAO0KsLJFg4Kc1areQCMzBQ0vuQo57khSzZqJ5VJSkpL2Q+kVVAI8Qr1Ne6HAKZPYQyGdpMOFxyPr9NZnmZjJRW75OZxMfciHkOSC+qeSbpJlbCQzk0Gmb+7hfy9/PGEb0c4+Si3wSlnNP53PgExFNejyX5VzeYoE6tbsi0Isl7RjAEqqqkEJD3vqyrVmOqbkm9HdZUuNf4L7N9roIJ7afoPkmnu5bxk6jFWC23ufUkLRgNQ5KnQIjuc0LtiFWyTiMvBCdtCdXKgsSn1kYE/mldXAOesmv5mWXzuxBr4= X-OriginatorOrg: analog.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Aug 2019 13:55:23.1190 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3d253401-7227-49aa-2467-08d719ac8fb4 X-MS-Exchange-CrossTenant-Id: eaa689b4-8f87-40e0-9c6f-7228de4d754a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=eaa689b4-8f87-40e0-9c6f-7228de4d754a; Ip=[137.71.25.55]; Helo=[nwd2mta1.analog.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR03MB2968 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-08-05_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=753 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908050154 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: <netdev.vger.kernel.org> X-Mailing-List: netdev@vger.kernel.org |
Series |
net: phy: adin: add support for Analog Devices PHYs
|
expand
|
diff --git a/drivers/net/phy/adin.c b/drivers/net/phy/adin.c index cb96d47d457e..2e27ffd403b4 100644 --- a/drivers/net/phy/adin.c +++ b/drivers/net/phy/adin.c @@ -49,6 +49,9 @@ #define ADIN1300_GE_RGMII_EN BIT(0) #define ADIN1300_GE_RMII_CFG_REG 0xff24 +#define ADIN1300_GE_RMII_FIFO_DEPTH_MSK GENMASK(6, 4) +#define ADIN1300_GE_RMII_FIFO_DEPTH_SEL(x) \ + FIELD_PREP(ADIN1300_GE_RMII_FIFO_DEPTH_MSK, x) #define ADIN1300_GE_RMII_EN BIT(0) static int adin_get_phy_internal_mode(struct phy_device *phydev) @@ -142,6 +145,8 @@ static int adin_config_rgmii_mode(struct phy_device *phydev, static int adin_config_rmii_mode(struct phy_device *phydev, phy_interface_t intf) { + struct device *dev = &phydev->mdio.dev; + u32 val; int reg; reg = phy_read_mmd(phydev, MDIO_MMD_VEND1, ADIN1300_GE_RMII_CFG_REG); @@ -155,6 +160,12 @@ static int adin_config_rmii_mode(struct phy_device *phydev, reg |= ADIN1300_GE_RMII_EN; + if (device_property_read_u32(dev, "adi,fifo-depth", &val)) + val = ADIN1300_RMII_8_BITS; + + reg &= ~ADIN1300_GE_RMII_FIFO_DEPTH_MSK; + reg |= ADIN1300_GE_RMII_FIFO_DEPTH_SEL(val); + write: return phy_write_mmd(phydev, MDIO_MMD_VEND1, ADIN1300_GE_RMII_CFG_REG, reg);
The FIFO depth can be configured for the RMII mode. This change adds support for doing this via device-tree (or ACPI). Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> --- drivers/net/phy/adin.c | 11 +++++++++++ 1 file changed, 11 insertions(+)