From patchwork Thu Feb 11 16:28:10 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: 8282631 Return-Path: X-Original-To: patchwork-linux-arm@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 3CC2ABEEE5 for ; Thu, 11 Feb 2016 16:30:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5AB762022A for ; Thu, 11 Feb 2016 16:30:33 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 719A82021A for ; Thu, 11 Feb 2016 16:30:32 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aTu7D-0001Nc-Ga; Thu, 11 Feb 2016 16:29:11 +0000 Received: from mail-bl2nam02on0076.outbound.protection.outlook.com ([104.47.38.76] helo=NAM02-BL2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aTu6q-0001As-If for linux-arm-kernel@lists.infradead.org; Thu, 11 Feb 2016 16:28:50 +0000 Received: from BL2NAM02FT021.eop-nam02.prod.protection.outlook.com (10.152.76.52) by BL2NAM02HT156.eop-nam02.prod.protection.outlook.com (10.152.76.190) with Microsoft SMTP Server (TLS) id 15.1.409.7; Thu, 11 Feb 2016 16:28:25 +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 BL2NAM02FT021.mail.protection.outlook.com (10.152.77.158) with Microsoft SMTP Server (TLS) id 15.1.415.6 via Frontend Transport; Thu, 11 Feb 2016 16:28:25 +0000 Received: from unknown-38-66.xilinx.com ([149.199.38.66]:34018 helo=xsj-pvapsmtp01) by xsj-pvapsmtpgw02 with esmtp (Exim 4.63) (envelope-from ) id 1aTu6S-0000hK-Gk; Thu, 11 Feb 2016 08:28:24 -0800 Received: from [127.0.0.1] (helo=localhost) by xsj-pvapsmtp01 with smtp (Exim 4.63) (envelope-from ) id 1aTu6S-0006h5-BC; Thu, 11 Feb 2016 08:28:24 -0800 Received: from xsj-pvapsmtp01 (smtp3.xilinx.com [149.199.38.66]) by xsj-smtp-dlp1.xlnx.xilinx.com (8.13.8/8.13.1) with ESMTP id u1BGSLPj015886; Thu, 11 Feb 2016 08:28:21 -0800 Received: from [172.23.64.208] (helo=xhdrdevl6.xilinx.com) by xsj-pvapsmtp01 with esmtp (Exim 4.63) (envelope-from ) id 1aTu6P-0006gd-1S; Thu, 11 Feb 2016 08:28:21 -0800 Received: by xhdrdevl6.xilinx.com (Postfix, from userid 45489) id 411A6F20019; Thu, 11 Feb 2016 21:58:20 +0530 (IST) From: Bharat Kumar Gogada To: , , , , , , , , , , , , , , Subject: [PATCH V4 4/5] PCI: xilinx: Updating Zynq PCI binding documentation with Microblaze node. Date: Thu, 11 Feb 2016 21:58:10 +0530 Message-ID: <1455208091-15556-5-git-send-email-bharatku@xilinx.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1455208091-15556-1-git-send-email-bharatku@xilinx.com> References: <1455208091-15556-1-git-send-email-bharatku@xilinx.com> X-RCIS-Action: ALLOW X-TM-AS-Product-Ver: IMSS-7.1.0.1224-8.0.0.1202-22124.006 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)(4001430100002)(106466001)(5008740100001)(4326007)(76176999)(87936001)(229853001)(86362001)(6806005)(1096002)(50226001)(52956003)(33646002)(45336002)(5003940100001)(90966002)(63266004)(42186005)(11100500001)(36756003)(586003)(2201001)(5001960100002)(50466002)(103686003)(107886002)(19580405001)(189998001)(2906002)(1220700001)(19580395003)(5001770100001)(36386004)(92566002)(48376002)(46386002)(2950100001)(47776003)(50986999)(107986001)(921003)(1121003)(2101003); DIR:OUT; SFP:1101; SCL:1; SRVR:BL2NAM02HT156; H:xsj-pvapsmtpgw02; FPR:; SPF:Pass; MLV:sfv; MX:1; A:1; LANG:en; MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: e0029f60-a247-4b6a-4bc9-08d333005df2 X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:(8251501002); SRVR:BL2NAM02HT156; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:(192813158149592); X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(2401047)(13018025)(13015025)(13017025)(5005006)(8121501046)(13023025)(13024025)(10201501046)(3002001); SRVR:BL2NAM02HT156; BCL:0; PCL:0; RULEID:; SRVR:BL2NAM02HT156; X-Forefront-PRVS: 08497C3D99 X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Feb 2016 16:28:25.5892 (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: BL2NAM02HT156 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160211_082848_851067_EA9D1FAB X-CRM114-Status: GOOD ( 10.74 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Bharat Kumar Gogada , Ravi Kiran Gummaluri , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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. --- .../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>; + }; + + };