From patchwork Tue Feb 9 10:41:57 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bharat Kumar Gogada X-Patchwork-Id: 8259661 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1CF40BEEE5 for ; Tue, 9 Feb 2016 10:42:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 227E520263 for ; Tue, 9 Feb 2016 10:42:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 164812026C for ; Tue, 9 Feb 2016 10:42:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756746AbcBIKmk (ORCPT ); Tue, 9 Feb 2016 05:42:40 -0500 Received: from mail-cys01nam02on0078.outbound.protection.outlook.com ([104.47.37.78]:63026 "EHLO NAM02-CY1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932703AbcBIKmO (ORCPT ); Tue, 9 Feb 2016 05:42:14 -0500 Received: from SN1NAM02FT032.eop-nam02.prod.protection.outlook.com (10.152.72.51) by SN1NAM02HT004.eop-nam02.prod.protection.outlook.com (10.152.73.15) with Microsoft SMTP Server (TLS) id 15.1.346.13; Tue, 9 Feb 2016 10:42:11 +0000 Authentication-Results: spf=pass (sender IP is 149.199.60.100) smtp.mailfrom=xilinx.com; york.ac.uk; dkim=none (message not signed) header.d=none;york.ac.uk; dmarc=bestguesspass action=none header.from=xilinx.com; Received-SPF: Pass (protection.outlook.com: domain of xilinx.com designates 149.199.60.100 as permitted sender) receiver=protection.outlook.com; client-ip=149.199.60.100; helo=xsj-pvapsmtpgw02; Received: from xsj-pvapsmtpgw02 (149.199.60.100) by SN1NAM02FT032.mail.protection.outlook.com (10.152.72.126) with Microsoft SMTP Server (TLS) id 15.1.409.7 via Frontend Transport; Tue, 9 Feb 2016 10:42:11 +0000 Received: from unknown-38-66.xilinx.com ([149.199.38.66]:50520 helo=xsj-pvapsmtp01) by xsj-pvapsmtpgw02 with esmtp (Exim 4.63) (envelope-from ) id 1aT5kI-0004Do-CX; Tue, 09 Feb 2016 02:42:10 -0800 Received: from [127.0.0.1] (helo=localhost) by xsj-pvapsmtp01 with smtp (Exim 4.63) (envelope-from ) id 1aT5kI-000313-7s; Tue, 09 Feb 2016 02:42:10 -0800 Received: from xsj-pvapsmtp01 (maildrop.xilinx.com [149.199.38.66]) by xsj-smtp-dlp2.xlnx.xilinx.com (8.13.8/8.13.1) with ESMTP id u19Ag4h8003555; Tue, 9 Feb 2016 02:42:05 -0800 Received: from [172.23.64.208] (helo=xhdrdevl6.xilinx.com) by xsj-pvapsmtp01 with esmtp (Exim 4.63) (envelope-from ) id 1aT5kC-0002zn-J3; Tue, 09 Feb 2016 02:42:04 -0800 Received: by xhdrdevl6.xilinx.com (Postfix, from userid 45489) id C0A8FF2001A; Tue, 9 Feb 2016 16:12:03 +0530 (IST) From: Bharat Kumar Gogada To: , , , , , , , , , , , , , , CC: , , , , "Bharat Kumar Gogada" , Ravi Kiran Gummaluri Subject: [PATCH V3 4/5] PCI: xilinx: Updating Zynq PCI binding documentation with Microblaze node. Date: Tue, 9 Feb 2016 16:11:57 +0530 Message-ID: <1455014518-8708-5-git-send-email-bharatku@xilinx.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1455014518-8708-1-git-send-email-bharatku@xilinx.com> References: <1455014518-8708-1-git-send-email-bharatku@xilinx.com> X-RCIS-Action: ALLOW X-TM-AS-Product-Ver: IMSS-7.1.0.1224-8.0.0.1202-22120.006 X-TM-AS-User-Approved-Sender: Yes;Yes X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:149.199.60.100; CTRY:US; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(10009020)(6009001)(2980300002)(438002)(189002)(199003)(19580395003)(5001960100002)(33646002)(103686003)(2906002)(50466002)(76176999)(50226001)(36756003)(52956003)(4326007)(586003)(86362001)(46386002)(92566002)(63266004)(50986999)(45336002)(87936001)(19580405001)(2201001)(11100500001)(106466001)(5003940100001)(42186005)(229853001)(47776003)(4001430100002)(48376002)(189998001)(107886002)(90966002)(5008740100001)(2950100001)(1096002)(1220700001)(6806005)(5001770100001)(107986001)(921003)(1121003)(2101003)(83996005); DIR:OUT; SFP:1101; SCL:1; SRVR:SN1NAM02HT004; H:xsj-pvapsmtpgw02; FPR:; SPF:Pass; MLV:sfv; MX:1; A:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:(8251501001); SRVR:SN1NAM02HT004; X-MS-Office365-Filtering-Correlation-Id: 637b5f97-b733-4f26-eaa9-08d3313daac0 X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:(192813158149592); X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(2401047)(13024025)(13017025)(8121501046)(13015025)(5005006)(13023025)(13018025)(3002001)(10201501046); SRVR:SN1NAM02HT004; BCL:0; PCL:0; RULEID:; SRVR:SN1NAM02HT004; X-Forefront-PRVS: 08476BC6EF X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Feb 2016 10:42:11.0501 (UTC) X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c; Ip=[149.199.60.100]; Helo=[xsj-pvapsmtpgw02] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN1NAM02HT004 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Updated Zynq PCI binding documentation with Microblaze node. Signed-off-by: Bharat Kumar Gogada Signed-off-by: Ravi Kiran Gummaluri Acked-by: Rob Herring --- Changes: Adding Microblaze device tree node Documnetation. Made bus-range property optional for Microblaze. --- .../devicetree/bindings/pci/xilinx-pcie.txt | 32 ++++++++++++++++++++-- 1 file changed, 29 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/xilinx-pcie.txt b/Documentation/devicetree/bindings/pci/xilinx-pcie.txt index 02f979a..ad7c7bf 100644 --- a/Documentation/devicetree/bindings/pci/xilinx-pcie.txt +++ b/Documentation/devicetree/bindings/pci/xilinx-pcie.txt @@ -17,7 +17,7 @@ Required properties: Please refer to the standard PCI bus binding document for a more detailed explanation -Optional properties: +Optional properties for Zynq/Microblaze: - bus-range: PCI bus numbers covered Interrupt controller child node @@ -38,13 +38,13 @@ the four INTx interrupts in ISR and route them to this domain. Example: ++++++++ - +Zynq: pci_express: axi-pcie@50000000 { #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; compatible = "xlnx,axi-pcie-host-1.00.a"; - reg = < 0x50000000 0x10000000 >; + reg = < 0x50000000 0x1000000 >; device_type = "pci"; interrupts = < 0 52 4 >; interrupt-map-mask = <0 0 0 7>; @@ -60,3 +60,29 @@ Example: #interrupt-cells = <1>; }; }; + + +Microblaze: + pci_express: axi-pcie@10000000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + compatible = "xlnx,axi-pcie-host-1.00.a"; + reg = <0x10000000 0x4000000>; + device_type = "pci"; + interrupt-parent = <µbalze_0_intc>; + interrupts = <1 2>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc 1>, + <0 0 0 2 &pcie_intc 2>, + <0 0 0 3 &pcie_intc 3>, + <0 0 0 4 &pcie_intc 4>; + ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x10000000>; + + pcie_intc: interrupt-controller { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + + };