From patchwork Mon May 18 09:55:20 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Duc Dang X-Patchwork-Id: 6427471 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 2F32D9F318 for ; Mon, 18 May 2015 09:56:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3BCBA20612 for ; Mon, 18 May 2015 09:56:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 391A6205C1 for ; Mon, 18 May 2015 09:56:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753519AbbERJ4G (ORCPT ); Mon, 18 May 2015 05:56:06 -0400 Received: from exprod5og108.obsmtp.com ([64.18.0.186]:52770 "EHLO mail-pd0-f182.google.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753498AbbERJzm (ORCPT ); Mon, 18 May 2015 05:55:42 -0400 Received: from mail-pd0-f182.google.com ([209.85.192.182]) (using TLSv1) by exprod5ob108.postini.com ([64.18.4.12]) with SMTP ID DSNKVVm3Ham1yvdgWjogLclC6+Ijmqon5jIQ@postini.com; Mon, 18 May 2015 02:55:42 PDT Received: by pdea3 with SMTP id a3so141545579pde.2 for ; Mon, 18 May 2015 02:55:40 -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=7cItDU91XIVklrwWjFw1/riqaq/IjUIQYtEBSraIJsg=; b=gwxn6lxqggxXvS3Lko32BIsUM+lGfnwLuuNom/CXMkIhpxC2CtXgtf1/vO1+5WMuXM rqpo+B9ntersE7wkQFeA5rMe1ZkrFEHzfnsd12nUyobUguVxJE6+/OKjNEX8jCh7Kf20 UAsnLMAx9nxyzRWCMT8/pWGokeCe7jBHV7STk/pnQ7bcyL0d3OE+AR6hqytQmey5N6V+ qXUhfsi+YrFoy2Rw5XdMpqDHg3vShFf1RMlFFB9Hpfh9SCzDr4Qd3DmF8DWOqI7/mL++ NSaXd8p+Z67Su7yx9iWtT85W5L3GdITQ2ShJBJ/KiUvYHllEH4vscbYT81BlCiult3FF jysA== X-Gm-Message-State: ALoCoQkh2YgqjFlZ3bSA067PrxG3n3v8WMo6+5TZ06VCtOb8DfmZWQ36ltbv9nocbI6moSK+HodVEAbupO77FACKEBaTY9+ItpJYCVvBDmveom8LznTcL19A8P6ZFdopVEjSz2gagmWf43imN3honLxCL6/3rpWfhA== X-Received: by 10.70.41.135 with SMTP id f7mr41910942pdl.113.1431942940713; Mon, 18 May 2015 02:55:40 -0700 (PDT) X-Received: by 10.70.41.135 with SMTP id f7mr41910931pdl.113.1431942940639; Mon, 18 May 2015 02:55:40 -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 f1sm9520939pdp.24.2015.05.18.02.55.39 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 18 May 2015 02:55:39 -0700 (PDT) From: Duc Dang To: Bjorn Helgaas , Arnd Bergmann , Grant Likely , Liviu Dudau , Marc Zyngier 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 v7 3/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Date: Mon, 18 May 2015 02:55:20 -0700 Message-Id: <2dafcf7d9a810804fa1616289e82d3ed86dd4980.1431940313.git.dhdang@apm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: References: In-Reply-To: References: <20150422135002.1b407b98@why.wild-wind.fr.eu.org> 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 --- 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 f1ad9c2..4b719c9 100644 --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi @@ -354,6 +354,28 @@ }; }; + 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"; @@ -375,6 +397,7 @@ 0x0 0x0 0x0 0x4 &gic 0x0 0xc5 0x1>; dma-coherent; clocks = <&pcie0clk 0>; + msi-parent = <&msi>; }; pcie1: pcie@1f2c0000 { @@ -398,6 +421,7 @@ 0x0 0x0 0x0 0x4 &gic 0x0 0xcb 0x1>; dma-coherent; clocks = <&pcie1clk 0>; + msi-parent = <&msi>; }; pcie2: pcie@1f2d0000 { @@ -421,6 +445,7 @@ 0x0 0x0 0x0 0x4 &gic 0x0 0xd1 0x1>; dma-coherent; clocks = <&pcie2clk 0>; + msi-parent = <&msi>; }; pcie3: pcie@1f500000 { @@ -444,6 +469,7 @@ 0x0 0x0 0x0 0x4 &gic 0x0 0xd7 0x1>; dma-coherent; clocks = <&pcie3clk 0>; + msi-parent = <&msi>; }; pcie4: pcie@1f510000 { @@ -467,6 +493,7 @@ 0x0 0x0 0x0 0x4 &gic 0x0 0xdd 0x1>; dma-coherent; clocks = <&pcie4clk 0>; + msi-parent = <&msi>; }; serial0: serial@1c020000 {