From patchwork Fri Jul 19 03:22:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 1133894 X-Patchwork-Delegate: sbabic@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="jHAREpzi"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 45qbvs0Bc3z9s00 for ; Fri, 19 Jul 2019 13:24:24 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id AE45AC22107; Fri, 19 Jul 2019 03:23:36 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_PASS, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 7F20AC220E6; Fri, 19 Jul 2019 03:22:34 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 959C6C220BD; Fri, 19 Jul 2019 03:22:32 +0000 (UTC) Received: from EUR04-DB3-obe.outbound.protection.outlook.com (mail-eopbgr60078.outbound.protection.outlook.com [40.107.6.78]) by lists.denx.de (Postfix) with ESMTPS id 73920C220CB for ; Fri, 19 Jul 2019 03:22:24 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=C4BFAYS0ZoY6IPdN6+/f3QU7Zdxjn3628EprCrlcZcyJhIYakTqeFrVmZgKsHdQCzRVPG2+Tag1QGg15Nt4PtAfw+pAOWI80edc2lJ3SomjaCz2PSlj/Onz2LFzJX99PS3ChoojsjRapv4YURwsSug0jftQLh437aA/Smg8xCSJCTmZJj1xUqauGRXBjfhIZ+JiAdeAgLIEJG5UppZZ5S+0o5ey138GGCjxl8a1LU7vl/DAEVoat8k92KIGiYIURpHu6DUPf/JlVcF5CGOc4RlVucaABn+ML6yeFz+SfudqZAcIDvDDcQX66c+CBqONLvQWUQU46GMtpedWJrL4dFQ== 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=/zAPevUmtZb+vWoz403aY92DIJ+yQx3yDAGJNDorKCk=; b=a47BkEf6mL5yNbPllK7BI9GU+YgYOgYa+Zg0uugfKh4yaykU8g7D30p5NxrubDXh373ZWFPzlvxjOHJ93E0X2cjR8jObWNSVQ9uwWzWRWgYi6WIfh5fBGKDEeoUH73movVmdJr4n4hPandjjvxjWGnCfac2UUQUF01wR3A77OEt3uyIQ71yLJfOV3yWMPbk80t9iVoE8BJuz1847p0zdF0xIfFRO5TGr4M+72pQWOWGw/s1KXhOz79W/1AbwRNNvONT1l58s9i0XV5xR1LMMJ+gOLsl44usIlxc9rNzGgPYbtoEuwo5eFlwCwi5eM8/G+qfQs29SPcy+CWH5TST9Ow== ARC-Authentication-Results: i=1; mx.microsoft.com 1;spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com;arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=/zAPevUmtZb+vWoz403aY92DIJ+yQx3yDAGJNDorKCk=; b=jHAREpzi8mlkGZcOzCGPP3KoBWtBw3Q0+OdffddPmS5W2FODSiNz3azxnOKUKlOVVnDecT5YY4MATrBrNF2yqnULQHyPNv8A1wEQcPfldd5kzN1N/Gd7apRgV0F62Le2YJKPPXGc6bfSi66ypWQdCkjzkGUImy8YYIVsPjf3QUE= Received: from AM0PR04MB4481.eurprd04.prod.outlook.com (52.135.147.15) by AM0PR04MB5332.eurprd04.prod.outlook.com (52.134.95.161) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2094.14; Fri, 19 Jul 2019 03:22:23 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::2023:c0e5:8a63:2e47]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::2023:c0e5:8a63:2e47%5]) with mapi id 15.20.2094.011; Fri, 19 Jul 2019 03:22:23 +0000 From: Peng Fan To: "sbabic@denx.de" , "festevam@gmail.com" Thread-Topic: [PATCH 4/4] net: fec: add fuse check Thread-Index: AQHVPeEuirYxq1MN/UOmxjxkpQBHDA== Date: Fri, 19 Jul 2019 03:22:23 +0000 Message-ID: <20190719033721.5730-4-peng.fan@nxp.com> References: <20190719033721.5730-1-peng.fan@nxp.com> In-Reply-To: <20190719033721.5730-1-peng.fan@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.16.4 x-clientproxiedby: HK0PR03CA0048.apcprd03.prod.outlook.com (2603:1096:203:2f::36) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) authentication-results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.71] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: b05fd0b2-e233-431b-8fdd-08d70bf850b7 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020); SRVR:AM0PR04MB5332; x-ms-traffictypediagnostic: AM0PR04MB5332: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:1824; x-forefront-prvs: 01039C93E4 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(396003)(366004)(39860400002)(346002)(376002)(136003)(189003)(199004)(2501003)(71190400001)(71200400001)(8936002)(36756003)(99286004)(4326008)(486006)(44832011)(1076003)(86362001)(81166006)(54906003)(256004)(110136005)(2616005)(5660300002)(53936002)(476003)(81156014)(316002)(66476007)(11346002)(66946007)(66556008)(446003)(66446008)(64756008)(6512007)(6116002)(14454004)(7736002)(2906002)(305945005)(3846002)(186003)(50226002)(66066001)(6486002)(386003)(6506007)(26005)(52116002)(25786009)(76176011)(8676002)(478600001)(68736007)(102836004)(6436002); DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR04MB5332; H:AM0PR04MB4481.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: GjEYMMK0P+YuqDKnQQCDSj0bHfWDPUaqbBLrJm8aV6Z8eZSXBL8cnjftGqXaxGFbWyDgHMt9HqPw//X1eVJMWTLQkfuBPTlXA4+Snc62ZvAnhlHJDxtcP5mWIDAx84pA/zcfVhHzO6ce4/2jUG7cz+5L8vPsq19E7ZbzTr3DnEKA0FncthoTQ83V9/iXe3gMH3p0xp4wVpJm7dK+u2nk+RIrR/e0iPIYsT6xWPbLbJJjjBvIBK/MSo6NvuVqJ+b8xgBJ7N1dB7N8F8JZBkPUA7l6im5iGYuesvoJanvQ5kb/OCulfnVgZ81vSFAvE13XXpbrfAi6ir/zMb5N2C1ZDHp++29GdM4P2FzU+A9crI8LMFiZUVaABo2ZD1FTutJVJW4/Qpl25lsIHEmoS0DXlijpKMiK55GIYANttYHbbjk= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: b05fd0b2-e233-431b-8fdd-08d70bf850b7 X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jul 2019 03:22:23.4144 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: peng.fan@nxp.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB5332 Cc: "marex@denx.de" , "u-boot@lists.denx.de" , "joe.hershberger@ni.com" , dl-uboot-imx Subject: [U-Boot] [PATCH 4/4] net: fec: add fuse check X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Add fuse check for fec. If the fuse indicate the module not work in the SoC, let's fail the initialization. Signed-off-by: Peng Fan --- drivers/net/fec_mxc.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index d7c080943a..602b655455 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -1185,6 +1185,13 @@ int fecmxc_initialize_multi(bd_t *bd, int dev_id, int phy_id, uint32_t addr) #endif int ret; + if (IS_ENABLED(CONFIG_IMX_MODULE_FUSE)) { + if (enet_fused(addr)) { + printf("Ethernet@0x%x is fused, disable it\n", addr); + return -ENODEV; + } + } + #ifdef CONFIG_FEC_MXC_MDIO_BASE /* * The i.MX28 has two ethernet interfaces, but they are not equal. @@ -1323,6 +1330,14 @@ static int fecmxc_probe(struct udevice *dev) uint32_t start; int ret; + if (IS_ENABLED(CONFIG_IMX_MODULE_FUSE)) { + if (enet_fused((u32)priv->eth)) { + printf("Ethernet@0x%x is fused, disable it\n", + (u32)priv->eth); + return -ENODEV; + } + } + if (IS_ENABLED(CONFIG_IMX8)) { ret = clk_get_by_name(dev, "ipg", &priv->ipg_clk); if (ret < 0) {