From patchwork Fri May 29 18:24:31 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Duc Dang X-Patchwork-Id: 6510491 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 866A69F1C1 for ; Fri, 29 May 2015 18:25:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A29452055D for ; Fri, 29 May 2015 18:25:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CFB0D20573 for ; Fri, 29 May 2015 18:25:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756816AbbE2SZj (ORCPT ); Fri, 29 May 2015 14:25:39 -0400 Received: from exprod5og109.obsmtp.com ([64.18.0.188]:57235 "EHLO mail-pd0-f176.google.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756688AbbE2SZc (ORCPT ); Fri, 29 May 2015 14:25:32 -0400 Received: from mail-pd0-f176.google.com ([209.85.192.176]) (using TLSv1) by exprod5ob109.postini.com ([64.18.4.12]) with SMTP ID DSNKVWivGwhbCEXsnI0RRVLNMMStrx3ff7CR@postini.com; Fri, 29 May 2015 11:25:32 PDT Received: by pdbki1 with SMTP id ki1so59275497pdb.1 for ; Fri, 29 May 2015 11:25:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=oS5dc8x/Uj9s9FPuG8igrn8BQLwp9OhvcHGtbvkugUg=; b=SqhL39t0p0ysDc0E1zqCgbzBhQKMatRn6CHx+pbmPbFx/jZPT8aHz/rsbeSbaT8IDc usxtuQeESWnyXZLHqspDBLl0l4WmqKw/s2UQjlMmhF00R1Gttx28q6fchbOMs85uJYCP YcrSIpiCRmTx9DpvBEhTiJjBq9xvyHNw/++82fhgNB0m6ETkFj0p8ng3qpPVEVrH89Pm 9WfhSCVSbLRi/f9Ocxwk6l1aDDhCDWuRSlaU/XGyPm0jmToOusFgzBUFPgBy+ePn0vpJ np537i4Udk4pCojU35fepvtuw1+FX76kl+grwemKL9n1KzbxlQzW2lQ8WjdDRreD99kj 2qcQ== X-Gm-Message-State: ALoCoQmP5I6LnC1LT6hl7+SYc1rr+gDBS1dPaZMGj5Sd0xBRxBWXaSdX08XrCPxn6feIVNC7b/RRYj2TIuzV0hEUkxclBi4gt0apCFQnp4tSVHbU08HaXaSy6Ew5GHa5VWCw9AAxeTgyKHrXyLN5PjQ1OizubJ1Y1Q== X-Received: by 10.66.221.138 with SMTP id qe10mr1306886pac.45.1432923931165; Fri, 29 May 2015 11:25:31 -0700 (PDT) X-Received: by 10.66.221.138 with SMTP id qe10mr1306868pac.45.1432923931051; Fri, 29 May 2015 11:25:31 -0700 (PDT) Received: from dhdang-Precision-WorkStation-T3400.amcc.com (67-207-112-226.static.wiline.com. [67.207.112.226]) by mx.google.com with ESMTPSA id ml6sm6278602pdb.69.2015.05.29.11.25.29 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 29 May 2015 11:25:30 -0700 (PDT) From: Duc Dang To: Bjorn Helgaas , Arnd Bergmann , Grant Likely , Liviu Dudau , Marc Zyngier , Thomas Gleixner , Jason Cooper , Mark Rutland Cc: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Tanmay Inamdar , Loc Ho , Feng Kan , Duc Dang Subject: [PATCH v10 3/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Date: Fri, 29 May 2015 11:24:31 -0700 Message-Id: X-Mailer: git-send-email 1.9.1 In-Reply-To: References: In-Reply-To: References: <5566CC58.8080400@arm.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 There is single MSI block in X-Gene v1 SOC which serves all 5 PCIe ports. Signed-off-by: Duc Dang Signed-off-by: Tanmay Inamdar Reviewed-by: Marc Zyngier --- arch/arm64/boot/dts/apm/apm-storm.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi index c8d3e0e..d8f3a1c 100644 --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi @@ -374,6 +374,28 @@ }; }; + msi: msi@79000000 { + compatible = "apm,xgene1-msi"; + msi-controller; + reg = <0x00 0x79000000 0x0 0x900000>; + interrupts = < 0x0 0x10 0x4 + 0x0 0x11 0x4 + 0x0 0x12 0x4 + 0x0 0x13 0x4 + 0x0 0x14 0x4 + 0x0 0x15 0x4 + 0x0 0x16 0x4 + 0x0 0x17 0x4 + 0x0 0x18 0x4 + 0x0 0x19 0x4 + 0x0 0x1a 0x4 + 0x0 0x1b 0x4 + 0x0 0x1c 0x4 + 0x0 0x1d 0x4 + 0x0 0x1e 0x4 + 0x0 0x1f 0x4>; + }; + pcie0: pcie@1f2b0000 { status = "disabled"; device_type = "pci"; @@ -395,6 +417,7 @@ 0x0 0x0 0x0 0x4 &gic 0x0 0xc5 0x1>; dma-coherent; clocks = <&pcie0clk 0>; + msi-parent = <&msi>; }; pcie1: pcie@1f2c0000 { @@ -418,6 +441,7 @@ 0x0 0x0 0x0 0x4 &gic 0x0 0xcb 0x1>; dma-coherent; clocks = <&pcie1clk 0>; + msi-parent = <&msi>; }; pcie2: pcie@1f2d0000 { @@ -441,6 +465,7 @@ 0x0 0x0 0x0 0x4 &gic 0x0 0xd1 0x1>; dma-coherent; clocks = <&pcie2clk 0>; + msi-parent = <&msi>; }; pcie3: pcie@1f500000 { @@ -464,6 +489,7 @@ 0x0 0x0 0x0 0x4 &gic 0x0 0xd7 0x1>; dma-coherent; clocks = <&pcie3clk 0>; + msi-parent = <&msi>; }; pcie4: pcie@1f510000 { @@ -487,6 +513,7 @@ 0x0 0x0 0x0 0x4 &gic 0x0 0xdd 0x1>; dma-coherent; clocks = <&pcie4clk 0>; + msi-parent = <&msi>; }; serial0: serial@1c020000 {