From patchwork Fri Jun 10 15:54:16 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Petazzoni X-Patchwork-Id: 633810 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3rR6FM5XkYz9sdb for ; Sat, 11 Jun 2016 01:55:03 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752674AbcFJPyo (ORCPT ); Fri, 10 Jun 2016 11:54:44 -0400 Received: from down.free-electrons.com ([37.187.137.238]:35478 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933206AbcFJPyn (ORCPT ); Fri, 10 Jun 2016 11:54:43 -0400 Received: by mail.free-electrons.com (Postfix, from userid 110) id 52530B5; Fri, 10 Jun 2016 17:54:41 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.0 Received: from localhost (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id 15E562B1; Fri, 10 Jun 2016 17:54:31 +0200 (CEST) From: Thomas Petazzoni To: Bjorn Helgaas , linux-pci@vger.kernel.org Cc: Nadav Haklai , Lior Amsalem , Hanna Hawa , Yehuda Yitschak , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory Clement , linux-arm-kernel@lists.infradead.org, Thomas Petazzoni Subject: [PATCH v2 3/3] arm64: dts: marvell: Aardvark PCIe support for Armada 3700 Date: Fri, 10 Jun 2016 17:54:16 +0200 Message-Id: <1465574056-8787-4-git-send-email-thomas.petazzoni@free-electrons.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1465574056-8787-1-git-send-email-thomas.petazzoni@free-electrons.com> References: <1465574056-8787-1-git-send-email-thomas.petazzoni@free-electrons.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org This commit adds the SoC-level description of the PCIe controller found on the Marvell Armada 3700, and also enables this PCIe controller on the development board for this SoC. Signed-off-by: Thomas Petazzoni --- arch/arm64/boot/dts/marvell/armada-3720-db.dts | 5 +++++ arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 25 +++++++++++++++++++++++++ 2 files changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts index 86110a6..1372e9a6 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts @@ -76,3 +76,8 @@ &usb3 { status = "okay"; }; + +/* CON17 (PCIe) / CON12 (mini-PCIe) */ +&pcie0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index 9e2efb8..8a9cae9 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -141,5 +141,30 @@ <0x1d40000 0x40000>; /* GICR */ }; }; + + pcie0: pcie@d0070000 { + compatible = "marvell,armada-3700-pcie"; + device_type = "pci"; + status = "disabled"; + reg = <0 0xd0070000 0 0x20000>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + interrupts = ; + #interrupt-cells = <1>; + msi-parent = <&pcie0>; + msi-controller; + ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x1000000 /* Port 0 MEM */ + 0x81000000 0 0xe9000000 0 0xe9000000 0 0x10000>; /* Port 0 IO*/ + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc 0>, + <0 0 0 2 &pcie_intc 1>, + <0 0 0 3 &pcie_intc 2>, + <0 0 0 4 &pcie_intc 3>; + pcie_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; + }; }; };