From mboxrd@z Thu Jan 1 00:00:00 1970 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=-1.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, MAILING_LIST_MULTI,SPF_PASS 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 BD594C43387 for ; Fri, 21 Dec 2018 22:12:14 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 8108F2173C for ; Fri, 21 Dec 2018 22:12:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="GnKL5PyH"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="aVYOwG3m"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sharedspace.onmicrosoft.com header.i=@sharedspace.onmicrosoft.com header.b="gSFaqF5b" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8108F2173C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=wdc.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Content-ID:In-Reply-To: References:Message-ID:Date:Subject:To:From:Reply-To:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WhI6WivkmtXK50EzqUAPA5XV0cMHPoGlZH7cocINKy0=; b=GnKL5PyHEcgQId vUYx6BV6mbpoScl35vWY2cBQLoEMYPI+U9HwpnKvDiGz2iLKV5Ay+2CBxfViV4WQqnPyZpmEKuBge SavY/mR0W7ci38sNIEqjLUEGrsy7kAnHB4KFF5sOIWKJo2FZ8aDCMYP3Xm1kd3mXbeyYHvQnFRACV LriK27XB3GmF0SgtOMtoH6mbW5iKnykUd8lwYhWvKK5+J8sUg6VnDBwGFz3qmoZPdRQDsBDj54byA cQwQqtMBChRc1x63x8GV/yzl7IvN3bOhcrOyJ/NiuOnlH9vyBcOv3eov0byisxOgXbJZj6TiBH7l6 Sm0oybOV7IE5qE2r8UDg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gaT1h-0002za-9v; Fri, 21 Dec 2018 22:12:13 +0000 Received: from esa1.hgst.iphmx.com ([68.232.141.245]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gaT1e-0002ym-6h for linux-riscv@lists.infradead.org; Fri, 21 Dec 2018 22:12:11 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1545430330; x=1576966330; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=ljM+yKwkmMlDGQuZDLZ1gGR+3IE0pLFGBFEdz+jxidI=; b=aVYOwG3mrNV0oHm0GkycO5pbY7zFQ16ntwdUEugZ4qK58ESEYbiwI1o5 xiIP6/8wCnG9T7WkiCmz7oB6/l5BgW+V3FAAdirfISVH/4uhcoSfOUqDk JlScCD47ogLcErTrNFBw/7rGT9vQNe3NvqblC0g9/tUarqMzutJ2+dX3I gRIKct2FBkYFMhH1+vygKi5COII8Zm9p1jHleafMeTHVsSWQvhWQeI75r 3/lGfyvFn2PSgDYVTxpiaiLnesbaoGpl7+OlU7WJczQdw/nQ2/Kyq+xt3 Yre4p6/b2UUswFE3W8w5LQ3qbsvx7DXiXzMuFxb9N/CrJyIMAxxLkWGdC Q==; X-IronPort-AV: E=Sophos;i="5.56,383,1539619200"; d="scan'208";a="201952907" Received: from mail-sn1nam04lp2051.outbound.protection.outlook.com (HELO NAM04-SN1-obe.outbound.protection.outlook.com) ([104.47.44.51]) by ob1.hgst.iphmx.com with ESMTP; 22 Dec 2018 06:11:57 +0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sharedspace.onmicrosoft.com; s=selector1-wdc-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ljM+yKwkmMlDGQuZDLZ1gGR+3IE0pLFGBFEdz+jxidI=; b=gSFaqF5bIVg5oP0QtR8m3era53gWOekHPtsAR6M985g0PO0oh/45tFaNAaeL0GcdvL4z5K+oG99YINgPin1TXg1gROv+Ay2qqgKxPokk2FsXyf0WQMiolManW6tvmk1HDGIGcYTkAu96+Ae0MJpgUZa14WnGe3+uWy9Tjlp5YdE= Received: from MWHPR04MB0401.namprd04.prod.outlook.com (10.173.48.18) by MWHPR04MB0287.namprd04.prod.outlook.com (10.169.202.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1446.18; Fri, 21 Dec 2018 22:11:54 +0000 Received: from MWHPR04MB0401.namprd04.prod.outlook.com ([fe80::9067:fb44:66b2:7604]) by MWHPR04MB0401.namprd04.prod.outlook.com ([fe80::9067:fb44:66b2:7604%4]) with mapi id 15.20.1446.022; Fri, 21 Dec 2018 22:11:54 +0000 From: Alistair Francis To: "paul.walmsley@sifive.com" Subject: Re: [PATCH] RISC-V: defconfig: Enable Generic PCIE by default Thread-Topic: [PATCH] RISC-V: defconfig: Enable Generic PCIE by default Thread-Index: AQHUmWBEawqGhX/hUk+WG09gQflaXKWJj9CAgAACgwCAAAFkgIAALeOA Date: Fri, 21 Dec 2018 22:11:54 +0000 Message-ID: References: <20181221190615.19003-1-alistair.francis@wdc.com> <541e8b85bc2d3010741daadddc71ada52b847b8f.camel@wdc.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alistair.Francis@wdc.com; x-originating-ip: [199.255.44.171] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; MWHPR04MB0287; 6:SWKbTU5+h8OUKEIXPMz0z7kxwu7gOScvrCo3KusifPSKDf3tQzn/oJzjYYX2HMiSjwBGUGJd2YyHHzS8emuD87jLifd9DkacMZ8tmSADoOZjG2M++H8E+UCBEmFm2MQ/ltuBET54M5mo20VnvtS2zGW3w5FSQAQueJiJ0f1b91wabY+Z9oiadaUbuthx4OSuJgU2Z8G6fWF5hR0HB4VtaWps/RhkDTFzdBzYcWcbbqsTOyqF0YkhZOedn6LTU80yMedr2T9ZFaLeJ5J5gVpEa2KKWfE5dprd6MZLR3jKJ/r3H0bxnZZ33LokTddF6VaynwOx2lAHrIIAjMmlAMhT1kbmhR7xSOCn8t340y3snJk2RlamyPSNzsMpXmp7YCMn5Lktj1yqL1RL0Sr4gIJUCtp4YJEdZfHIdCkag14GUXdRjiX9qjjzGX6wDDRn9ywYiXE8Zxm5YtZdwHQSOgIGbg==; 5:I5V8BK+9G9Nsc0RPlrBgyn9BomwokdqZ4X3iYuIE3Am7WTjENls5+pSbotn4m4FI9TKMEpPHUQgi62ByVwMxgZ8lbknUZn2UUHAqiM82MZVdsxuoH/TcxSTkZk8tSZ1sfl4qKkE14DmV8jm+R+vdLJygzBid76CLwpSfEzv8dpA=; 7:puKwup3isEQ4+/WJUii1Z3nafoF1pzl35YKAbhnYjox8+JGG/w+j/vXXBg2cvTGNcrtKhmgCT86C4+eRhcXLzNMULU8nOsEbNqEdPkboGORAyzfiDsTsqwXwk2SqlIea/BMBf5F0ubm+SgEReyeahg== x-ms-exchange-antispam-srfa-diagnostics: SOS; x-ms-office365-filtering-correlation-id: db0ad81f-9f14-43ce-ec30-08d6679150e6 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(5600074)(711020)(4618075)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7153060)(7193020); SRVR:MWHPR04MB0287; x-ms-traffictypediagnostic: MWHPR04MB0287: wdcipoutbound: EOP-TRUE x-microsoft-antispam-prvs: x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(8211001083)(3230021)(999002)(5005026)(6040522)(2401047)(8121501046)(10201501046)(3231475)(944501520)(52105112)(3002001)(93006095)(93001095)(6055026)(149066)(150057)(6041310)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123564045)(20161123562045)(20161123558120)(20161123560045)(201708071742011)(7699051)(76991095); SRVR:MWHPR04MB0287; BCL:0; PCL:0; RULEID:; SRVR:MWHPR04MB0287; x-forefront-prvs: 0893636978 x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(39860400002)(366004)(376002)(136003)(346002)(396003)(189003)(199004)(25786009)(256004)(86362001)(229853002)(6512007)(8936002)(71190400001)(7736002)(71200400001)(8676002)(81156014)(2501003)(97736004)(4001150100001)(6916009)(6486002)(4326008)(53936002)(6246003)(5660300001)(105586002)(81166006)(106356001)(5640700003)(68736007)(2351001)(99286004)(118296001)(3846002)(6116002)(2906002)(6436002)(305945005)(66066001)(14454004)(36756003)(446003)(93886005)(11346002)(6506007)(76176011)(486006)(2616005)(476003)(26005)(186003)(72206003)(102836004)(54906003)(316002)(478600001)(41533002); DIR:OUT; SFP:1102; SCL:1; SRVR:MWHPR04MB0287; H:MWHPR04MB0401.namprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; x-microsoft-antispam-message-info: YJ0TTBmn8LbodERkYVdCcmDJlSyDQ7TTvXdmJ434QWH3nvJR1aWXDWQxX56C7KLNuEQUcY4+6z7Q+9elVrkQyB4FYQaw+sUJYRGsdXSv70ygJ2zZ6fH2wjn8RVG/bHeqMdlAv5BGw3XotgDzGBMBRGitet2XgTTfpBAiW+anRdcktYXZ9bBZ+JViIkGkglRJd9Q+ss1vnrNRq+bXVrGXGj7s+55XvO/L8A3RFvpU1yyMVcKyP5hACym0huKVCTqSIv2xzVDKUEtBgjBTCB0ah9zN9PoUhfpmynNZ1rJQIeByE4N/pbeel95Qo/mvuw6G spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-ID: <718EA65B5C257F44816E37EAD5E68318@namprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: db0ad81f-9f14-43ce-ec30-08d6679150e6 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Dec 2018 22:11:54.3502 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR04MB0287 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181221_141210_441755_F8851DEE X-CRM114-Status: GOOD ( 19.42 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "linux-riscv@lists.infradead.org" , "palmer@sifive.com" , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org On Fri, 2018-12-21 at 11:27 -0800, Paul Walmsley wrote: > On Fri, 21 Dec 2018, Alistair Francis wrote: > > > When the MicroSemi driver does eventually go upstream this will > > probably have to be discussed though as either the config or device > > tree will need to be edited to ensure only one PCIe device is > > present. > > The right way to do that is to have two separate DT files: one for > the > HiFive-U board alone; the other for the HiFive-U plus the expansion > board > combo. There shouldn't be any problems with keeping both drivers > enabled > in the defconfig. Agreed, the only problem is that the device tree comes from the boards firmware at the moment. Alistair > > > - Paul _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv